octave-nkf: src/graphics.cc annotate

annotate src/graphics.cc @ 11076:b748b86cb8c1

fix images with width or height of 1

author	Shai Ayal <shaiay@users.sourceforge.net>
date	Mon, 04 Oct 2010 21:35:02 +0200
parents	8a3b7e8fcbbc
children	f0e9befd6a1c

rev	line source
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1 /*
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2
8920 eb63fbe60fab update copyright notices John W. Eaton <jwe@octave.org> parents: 8896 diff changeset	3 Copyright (C) 2007, 2008, 2009 John W. Eaton
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6962 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6962 diff changeset	10 option) any later version.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	11
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	15 for more details.
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	16
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6962 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6962 diff changeset	19 <http://www.gnu.org/licenses/>.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	20
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	21 */
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	22
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	23 #ifdef HAVE_CONFIG_H
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	24 #include <config.h>
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	25 #endif
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	26
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	27 #include <cctype>
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	28 #include <cfloat>
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	29 #include <cstdlib>
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	30
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	31 #include <algorithm>
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	32 #include <list>
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	33 #include <map>
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	34 #include <set>
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	35 #include <string>
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	36 #include <sstream>
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	37
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	38 #include "file-ops.h"
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	39 #include "file-stat.h"
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	40
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	41 #include "cmd-edit.h"
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	42 #include "defun.h"
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	43 #include "display.h"
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	44 #include "error.h"
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	45 #include "graphics.h"
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	46 #include "input.h"
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	47 #include "ov.h"
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	48 #include "oct-obj.h"
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	49 #include "oct-map.h"
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	50 #include "ov-fcn-handle.h"
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	51 #include "parse.h"
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	52 #include "toplev.h"
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	53 #include "txt-eng-ft.h"
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	54 #include "unwind-prot.h"
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	55
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	56 // forward declarations
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	57 static octave_value xget (const graphics_handle& h, const caseless_str& name);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	58 static graphics_object xget_ancestor (const graphics_object& go_arg,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	59 const std::string& type);
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	60
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	61 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	62 gripe_set_invalid (const std::string& pname)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	63 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	64 error ("set: invalid value for %s property", pname.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	65 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	66
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	67 // Check to see that PNAME matches just one of PNAMES uniquely.
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	68 // Return the full name of the match, or an empty caseless_str object
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	69 // if there is no match, or the match is ambiguous.
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	70
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	71 static caseless_str
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	72 validate_property_name (const std::string& who, const std::string& what,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	73 const std::set<std::string>& pnames,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	74 const caseless_str& pname)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	75 {
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	76 size_t len = pname.length ();
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	77 std::set<std::string> matches;
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	78
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	79 for (std::set<std::string>::const_iterator p = pnames.begin ();
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	80 p != pnames.end (); p++)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	81 {
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	82 if (pname.compare (*p, len))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	83 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	84 if (len == p->length ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	85 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	86 // Exact match.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	87 return pname;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	88 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	89
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	90 matches.insert (*p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	91 }
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	92 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	93
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	94 size_t num_matches = matches.size ();
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	95
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	96 if (num_matches == 0)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	97 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	98 error ("%s: unknown %s property %s",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	99 who.c_str (), what.c_str (), pname.c_str ());
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	100 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	101 else if (num_matches > 1)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	102 {
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	103 string_vector sv (matches);
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	104
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	105 std::ostringstream os;
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	106
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	107 sv.list_in_columns (os);
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	108
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	109 std::string match_list = os.str ();
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	110
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	111 error ("%s: ambiguous %s property name %s; possible matches:\n\n%s",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	112 who.c_str (), what.c_str (), pname.c_str (), match_list.c_str ());
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	113 }
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	114 else if (num_matches == 1)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	115 {
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	116 // Exact match was handled above.
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	117
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	118 std::string possible_match = *(matches.begin ());
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	119
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	120 warning_with_id ("Octave:abbreviated-property-match",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	121 "%s: allowing %s to match %s property %s",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	122 who.c_str (), pname.c_str (), what.c_str (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	123 possible_match.c_str ());
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	124
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	125 return possible_match;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	126 }
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	127
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	128 return caseless_str ();
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	129 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	130
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	131 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	132 jet_colormap (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	133 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	134 Matrix cmap (64, 3, 0.0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	135
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	136 for (octave_idx_type i = 0; i < 64; i++)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	137 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	138 // This is the jet colormap. It would be nice to be able
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	139 // to feval the jet function but since there is a static
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	140 // property object that includes a colormap_property
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	141 // object, we need to initialize this before main is even
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	142 // called, so calling an interpreted function is not
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	143 // possible.
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	144
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	145 double x = i / 63.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	146
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	147 if (x >= 3.0/8.0 && x < 5.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	148 cmap(i,0) = 4.0 * x - 3.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	149 else if (x >= 5.0/8.0 && x < 7.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	150 cmap(i,0) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	151 else if (x >= 7.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	152 cmap(i,0) = -4.0 * x + 9.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	153
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	154 if (x >= 1.0/8.0 && x < 3.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	155 cmap(i,1) = 4.0 * x - 1.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	156 else if (x >= 3.0/8.0 && x < 5.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	157 cmap(i,1) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	158 else if (x >= 5.0/8.0 && x < 7.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	159 cmap(i,1) = -4.0 * x + 7.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	160
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	161 if (x < 1.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	162 cmap(i,2) = 4.0 * x + 1.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	163 else if (x >= 1.0/8.0 && x < 3.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	164 cmap(i,2) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	165 else if (x >= 3.0/8.0 && x < 5.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	166 cmap(i,2) = -4.0 * x + 5.0/2.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	167 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	168
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	169 return cmap;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	170 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	171
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	172 static double
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	173 default_screendepth (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	174 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	175 return display_info::depth ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	176 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	177
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	178 static Matrix
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	179 default_screensize (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	180 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	181 Matrix retval (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	182
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	183 retval(2) = display_info::width ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	184 retval(3) = display_info::height ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	185
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	186 return retval;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	187 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	188
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	189 static double
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	190 default_screenpixelsperinch (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	191 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	192 return (display_info::x_dpi () + display_info::y_dpi ()) / 2;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	193 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	194
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	195 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	196 default_colororder (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	197 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	198 Matrix retval (7, 3, 0.0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	199
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	200 retval(0,2) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	201
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	202 retval(1,1) = 0.5;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	203
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	204 retval(2,0) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	205
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	206 retval(3,1) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	207 retval(3,2) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	208
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	209 retval(4,0) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	210 retval(4,2) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	211
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	212 retval(5,0) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	213 retval(5,1) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	214
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	215 retval(6,0) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	216 retval(6,1) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	217 retval(6,2) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	218
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	219 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	220 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	221
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	222 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	223 default_lim (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	224 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	225 Matrix m (1, 2, 0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	226 m(1) = 1;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	227 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	228 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	229
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	230 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	231 default_data (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	232 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	233 Matrix retval (1, 2);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	234
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	235 retval(0) = 0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	236 retval(1) = 1;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	237
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	238 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	239 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	240
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	241 static Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	242 default_axes_position (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	243 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	244 Matrix m (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	245 m(0) = 0.13;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	246 m(1) = 0.11;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	247 m(2) = 0.775;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	248 m(3) = 0.815;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	249 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	250 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	251
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	252 static Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	253 default_axes_outerposition (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	254 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	255 Matrix m (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	256 m(2) = m(3) = 1.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	257 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	258 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	259
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	260 static Matrix
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	261 default_axes_tick (void)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	262 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	263 Matrix m (1, 6, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	264 m(0) = 0.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	265 m(1) = 0.2;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	266 m(2) = 0.4;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	267 m(3) = 0.6;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	268 m(4) = 0.8;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	269 m(5) = 1.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	270 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	271 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	272
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	273 static Matrix
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	274 default_axes_ticklength (void)
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	275 {
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	276 Matrix m (1, 2, 0.01);
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	277 m(1) = 0.025;
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	278 return m;
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	279 }
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	280
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	281 static Matrix
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	282 default_figure_position (void)
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	283 {
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	284 Matrix m (1, 4, 0.0);
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	285 m(0) = 300;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	286 m(1) = 200;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	287 m(2) = 560;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	288 m(3) = 420;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	289 return m;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	290 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	291
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	292 static Matrix
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	293 default_figure_papersize (void)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	294 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	295 Matrix m (1, 2, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	296 m(0) = 8.5;
8961 6b87f2f34fdd graphics.cc: Fix default "papersize" property value. Ben Abbott <bpabbott@mac.com> parents: 8944 diff changeset	297 m(1) = 11.0;
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	298 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	299 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	300
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	301 static Matrix
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	302 default_figure_paperposition (void)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	303 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	304 Matrix m (1, 4, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	305 m(0) = 0.25;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	306 m(1) = 2.50;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	307 m(2) = 8.00;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	308 m(3) = 6.00;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	309 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	310 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	311
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	312 static Matrix
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	313 convert_position (const Matrix& pos, const caseless_str& from_units,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	314 const caseless_str& to_units,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	315 const Matrix& parent_dim = Matrix (1, 2, 0.0))
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	316 {
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	317 Matrix retval (1, pos.numel ());
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	318 double res = 0;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	319 bool is_rectangle = (pos.numel () == 4);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	320
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	321 if (from_units.compare ("pixels"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	322 retval = pos;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	323 else if (from_units.compare ("normalized"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	324 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	325 retval(0) = pos(0) * parent_dim(0) + 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	326 retval(1) = pos(1) * parent_dim(1) + 1;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	327 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	328 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	329 retval(2) = pos(2) * parent_dim(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	330 retval(3) = pos(3) * parent_dim(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	331 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	332 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	333 retval(2) = 0;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	334 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	335 else if (from_units.compare ("characters"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	336 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	337 if (res <= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	338 res = xget (0, "screenpixelsperinch").double_value ();
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	339
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	340 double f = 0.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	341
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	342 // FIXME -- this assumes the system font is Helvetica 10pt
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	343 // (for which "x" requires 6x12 pixels at 74.951 pixels/inch)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	344 f = 12.0 * res / 74.951;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	345
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	346 if (f > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	347 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	348 retval(0) = 0.5 * pos(0) * f;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	349 retval(1) = pos(1) * f;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	350 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	351 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	352 retval(2) = 0.5 * pos(2) * f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	353 retval(3) = pos(3) * f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	354 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	355 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	356 retval(2) = 0;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	357 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	358 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	359 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	360 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	361 if (res <= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	362 res = xget (0, "screenpixelsperinch").double_value ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	363
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	364 double f = 0.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	365
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	366 if (from_units.compare ("points"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	367 f = res / 72.0;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	368 else if (from_units.compare ("inches"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	369 f = res;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	370 else if (from_units.compare ("centimeters"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	371 f = res / 2.54;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	372
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	373 if (f > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	374 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	375 retval(0) = pos(0) * f + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	376 retval(1) = pos(1) * f + 1;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	377 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	378 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	379 retval(2) = pos(2) * f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	380 retval(3) = pos(3) * f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	381 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	382 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	383 retval(2) = 0;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	384 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	385 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	386
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	387 if (! to_units.compare ("pixels"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	388 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	389 if (to_units.compare ("normalized"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	390 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	391 retval(0) = (retval(0) - 1) / parent_dim(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	392 retval(1) = (retval(1) - 1) / parent_dim(1);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	393 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	394 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	395 retval(2) /= parent_dim(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	396 retval(3) /= parent_dim(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	397 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	398 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	399 retval(2) = 0;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	400 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	401 else if (to_units.compare ("characters"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	402 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	403 if (res <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	404 res = xget (0, "screenpixelsperinch").double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	405
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	406 double f = 0.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	407
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	408 f = 12.0 * res / 74.951;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	409
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	410 if (f > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	411 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	412 retval(0) = 2 * retval(0) / f;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	413 retval(1) = retval(1) / f;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	414 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	415 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	416 retval(2) = 2 * retval(2) / f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	417 retval(3) = retval(3) / f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	418 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	419 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	420 retval(2) = 0;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	421 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	422 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	423 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	424 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	425 if (res <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	426 res = xget (0, "screenpixelsperinch").double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	427
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	428 double f = 0.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	429
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	430 if (to_units.compare ("points"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	431 f = res / 72.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	432 else if (to_units.compare ("inches"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	433 f = res;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	434 else if (to_units.compare ("centimeters"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	435 f = res / 2.54;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	436
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	437 if (f > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	438 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	439 retval(0) = (retval(0) - 1) / f;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	440 retval(1) = (retval(1) - 1) / f;
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	441 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	442 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	443 retval(2) /= f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	444 retval(3) /= f;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	445 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	446 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	447 retval(2) = 0;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	448 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	449 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	450 }
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	451 else if (! is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	452 retval(2) = 0;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	453
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	454 return retval;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	455 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	456
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	457 static Matrix
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	458 convert_text_position (const Matrix& pos, const text::properties& props,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	459 const caseless_str& from_units,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	460 const caseless_str& to_units)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	461 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	462 graphics_object go = gh_manager::get_object (props.get___myhandle__ ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	463 graphics_object ax = xget_ancestor (go, "axes");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	464
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	465 Matrix retval (1, pos.numel (), 0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	466
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	467 if (ax.valid_object ())
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	468 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	469 const axes::properties& ax_props =
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	470 dynamic_cast<const axes::properties&> (ax.get_properties ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	471 graphics_xform ax_xform = ax_props.get_transform ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	472 bool is_rectangle = (pos.numel () == 4);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	473 Matrix ax_bbox = ax_props.get_boundingbox (true),
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	474 ax_size = ax_bbox.extract_n (0, 2, 1, 2);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	475
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	476 if (from_units.compare ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	477 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	478 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	479 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	480 ColumnVector v1 = ax_xform.transform (pos(0), pos(1), 0),
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	481 v2 = ax_xform.transform (pos(0) + pos(2),
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	482 pos(1) + pos(3), 0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	483
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	484 retval(0) = v1(0) - ax_bbox(0) + 1;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	485 retval(1) = ax_bbox(1) + ax_bbox(3) - v1(1) + 1;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	486 retval(2) = v2(0) - v1(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	487 retval(3) = v1(1) - v2(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	488 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	489 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	490 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	491 ColumnVector v = ax_xform.transform (pos(0), pos(1), pos(2));
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	492
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	493 retval(0) = v(0) - ax_bbox(0) + 1;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	494 retval(1) = ax_bbox(1) + ax_bbox(3) - v(1) + 1;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	495 retval(2) = 0;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	496 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	497 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	498 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	499 retval = convert_position (pos, from_units, "pixels", ax_size);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	500
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	501 if (! to_units.compare ("pixels"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	502 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	503 if (to_units.compare ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	504 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	505 if (is_rectangle)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	506 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	507 ColumnVector v1 = ax_xform.untransform (retval(0) + ax_bbox(0) - 1,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	508 ax_bbox(1) + ax_bbox(3) - retval(1) + 1),
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	509 v2 = ax_xform.untransform (retval(0) + retval(2) + ax_bbox(0) - 1,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	510 ax_bbox(1) + ax_bbox(3) - (retval(1) + retval(3)) + 1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	511
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	512 retval(0) = v1(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	513 retval(1) = v1(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	514 retval(2) = v2(0) - v1(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	515 retval(3) = v2(1) - v1(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	516 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	517 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	518 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	519 ColumnVector v = ax_xform.untransform (retval(0) + ax_bbox(0) - 1,
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	520 ax_bbox(1) + ax_bbox(3) - retval(1) + 1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	521
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	522 retval(0) = v(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	523 retval(1) = v(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	524 retval(2) = v(2);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	525 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	526 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	527 else
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	528 retval = convert_position (retval, "pixels", to_units, ax_size);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	529 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	530 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	531
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	532 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	533 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	534
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	535 // This function always returns the screensize in pixels
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	536 static Matrix
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	537 screen_size_pixels (void)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	538 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	539 graphics_object obj = gh_manager::get_object (0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	540 Matrix sz = obj.get ("screensize").matrix_value ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	541 return convert_position (sz, obj.get ("units").string_value (), "pixels", sz.extract_n (0, 2, 1, 2)).extract_n (0, 2, 1, 2);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	542 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	543
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	544 static graphics_object
7878 b4ac6bb4114b graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies John W. Eaton <jwe@octave.org> parents: 7871 diff changeset	545 xget_ancestor (const graphics_object& go_arg, const std::string& type)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	546 {
7878 b4ac6bb4114b graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies John W. Eaton <jwe@octave.org> parents: 7871 diff changeset	547 graphics_object go = go_arg;
b4ac6bb4114b graphics.cc (execute_callback, xget_ancestor): pass args by const reference and make explicit copies John W. Eaton <jwe@octave.org> parents: 7871 diff changeset	548
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	549 do
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	550 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	551 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	552 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	553 if (go.isa (type))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	554 return go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	555 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	556 go = gh_manager::get_object (go.get_parent ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	557 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	558 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	559 return graphics_object ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	560 }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	561 while (true);
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	562 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	563
10923 4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	564 static void
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	565 convert_cdata_2 (bool is_scaled, double clim_0, double clim_1,
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	566 const double *cmapv, double x, octave_idx_type lda,
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	567 octave_idx_type nc, octave_idx_type i, double *av)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	568 {
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	569 if (is_scaled)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	570 x = xround ((nc - 1) * (x - clim_0) / (clim_1 - clim_0));
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	571 else
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	572 x = xround (x - 1);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	573
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	574 if (xisnan (x))
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	575 {
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	576 av[i] = x;
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	577 av[i+lda] = x;
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	578 av[i+2*lda] = x;
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	579 }
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	580 else
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	581 {
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	582 if (x < 0)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	583 x = 0;
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	584 else if (x >= nc)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	585 x = (nc - 1);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	586
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	587 octave_idx_type idx = static_cast<octave_idx_type> (x);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	588
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	589 av[i] = cmapv[idx];
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	590 av[i+lda] = cmapv[idx+nc];
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	591 av[i+2lda] = cmapv[idx+2nc];
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	592 }
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	593 }
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	594
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	595 template <class T>
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	596 void
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	597 convert_cdata_1 (bool is_scaled, double clim_0, double clim_1,
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	598 const double cmapv, const T cv, octave_idx_type lda,
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	599 octave_idx_type nc, double *av)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	600 {
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	601 for (octave_idx_type i = 0; i < lda; i++)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	602 convert_cdata_2 (is_scaled, clim_0, clim_1, cmapv, cv[i], lda, nc, i, av);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	603 }
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	604
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	605 static octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	606 convert_cdata (const base_properties& props, const octave_value& cdata,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	607 bool is_scaled, int cdim)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	608 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	609 dim_vector dv (cdata.dims ());
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	610
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	611 if (dv.length () == cdim && dv(cdim-1) == 3)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	612 return cdata;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	613
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	614 Matrix cmap (1, 3, 0.0);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	615 Matrix clim (1, 2, 0.0);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	616
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	617 graphics_object go = gh_manager::get_object (props.get___myhandle__ ());
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	618 graphics_object fig = xget_ancestor (go, "figure");
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	619
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	620 if (fig.valid_object ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	621 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	622 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	623
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	624 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	625 cmap = _cmap;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	626 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	627
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	628 if (is_scaled)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	629 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	630 graphics_object ax = xget_ancestor (go, "axes");
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	631
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	632 if (ax.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	633 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	634 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	635
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	636 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	637 clim = _clim;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	638 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	639 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	640
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	641 dv.resize (cdim);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	642 dv(cdim-1) = 3;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	643
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	644 NDArray a (dv);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	645
8075 a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	646 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3);
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	647 octave_idx_type nc = cmap.rows ();
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	648
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	649 double *av = a.fortran_vec ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	650 const double *cmapv = cmap.data ();
10923 4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	651
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	652 double clim_0 = clim(0);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	653 double clim_1 = clim(1);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	654
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	655 #define CONVERT_CDATA_1(ARRAY_T, VAL_FN) \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	656 do \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	657 { \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	658 ARRAY_T tmp = cdata. VAL_FN ## array_value (); \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	659 \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	660 convert_cdata_1 (is_scaled, clim_0, clim_1, cmapv, \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	661 tmp.data (), lda, nc, av); \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	662 } \
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	663 while (0)
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	664
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	665 if (cdata.is_uint8_type ())
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	666 CONVERT_CDATA_1 (uint8NDArray, uint8_);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	667 else if (cdata.is_single_type ())
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	668 CONVERT_CDATA_1 (FloatNDArray, float_);
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	669 else if (cdata.is_double_type ())
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	670 CONVERT_CDATA_1 (NDArray, );
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	671 else
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	672 error ("unsupported type for cdata (= %s)", cdata.type_name ().c_str ());
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	673
4c1ffaed8caa graphics.cc (convert_cdata): avoid data conversion for entire cdata array at once John W. Eaton <jwe@octave.org> parents: 10922 diff changeset	674 #undef CONVERT_CDATA_1
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	675
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	676 return octave_value (a);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	677 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	678
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	679 template<class T>
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	680 static void
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	681 get_array_limits (const Array<T>& m, double& emin, double& emax,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	682 double& eminp)
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	683 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	684 const T *data = m.data ();
8075 a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	685 octave_idx_type n = m.numel ();
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	686
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	687 for (octave_idx_type i = 0; i < n; i++)
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	688 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	689 double e = double (data[i]);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	690
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	691 if (! (xisinf (e) \|\| xisnan (e)))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	692 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	693 if (e < emin)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	694 emin = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	695
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	696 if (e > emax)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	697 emax = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	698
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	699 if (e > 0 && e < eminp)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	700 eminp = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	701 }
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	702 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	703 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	704
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	705 static bool
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	706 lookup_object_name (const caseless_str& name, caseless_str& go_name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	707 caseless_str& rest)
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	708 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	709 int len = name.length ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	710 int offset = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	711 bool result = false;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	712
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	713 if (len >= 4)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	714 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	715 caseless_str pfx = name.substr (0, 4);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	716
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	717 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	718 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	719 offset = 4;
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	720 else if (len >= 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	721 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	722 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	723
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	724 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	725 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	726 else if (len >= 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	727 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	728 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	729
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	730 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	731 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	732 else if (len >= 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	733 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	734 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	735
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	736 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	737 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	738 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	739 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	740 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	741
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	742 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	743 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	744 go_name = pfx;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	745 rest = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	746 result = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	747 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	748 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	749
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	750 return result;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	751 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	752
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	753 static base_graphics_object*
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	754 make_graphics_object_from_type (const caseless_str& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	755 const graphics_handle& h = graphics_handle (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	756 const graphics_handle& p = graphics_handle ())
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	757 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	758 base_graphics_object *go = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	759
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	760 if (type.compare ("figure"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	761 go = new figure (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	762 else if (type.compare ("axes"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	763 go = new axes (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	764 else if (type.compare ("line"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	765 go = new line (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	766 else if (type.compare ("text"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	767 go = new text (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	768 else if (type.compare ("image"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	769 go = new image (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	770 else if (type.compare ("patch"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	771 go = new patch (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	772 else if (type.compare ("surface"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	773 go = new surface (h, p);
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	774 else if (type.compare ("hggroup"))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	775 go = new hggroup (h, p);
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	776
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	777 return go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	778 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	779
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	780 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	781
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	782 bool
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	783 base_property::set (const octave_value& v, bool do_run )
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	784 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	785 if (do_set (v))
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	786 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	787
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	788 // notify backend
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	789 if (id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	790 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	791 graphics_object go = gh_manager::get_object (parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	792 if (go)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	793 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	794 graphics_backend backend = go.get_backend();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	795 if (backend)
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	796 backend.update (go, id);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	797 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	798 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	799
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	800 // run listeners
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	801 if (do_run && ! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	802 run_listeners (POSTSET);
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	803
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	804 return true;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	805 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	806
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	807 return false;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	808 }
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	809
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	810
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	811 void
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	812 base_property::run_listeners (listener_mode mode)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	813 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	814 const octave_value_list& l = listeners[mode];
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	815
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	816 for (int i = 0; i < l.length (); i++)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	817 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	818 gh_manager::execute_callback (parent, l(i), octave_value ());
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	819
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	820 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	821 break;
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	822 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	823 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	824
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	825 radio_values::radio_values (const std::string& opt_string)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	826 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	827 size_t beg = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	828 size_t len = opt_string.length ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	829 bool done = len == 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	830
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	831 while (! done)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	832 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	833 size_t end = opt_string.find ('\|', beg);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	834
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	835 if (end == std::string::npos)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	836 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	837 end = len;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	838 done = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	839 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	840
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	841 std::string t = opt_string.substr (beg, end-beg);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	842
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	843 // Might want more error checking here...
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	844 if (t[0] == '{')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	845 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	846 t = t.substr (1, t.length () - 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	847 default_val = t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	848 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	849 else if (beg == 0) // ensure default value
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	850 default_val = t;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	851
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	852 possible_vals.insert (t);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	853
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	854 beg = end + 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	855 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	856 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	857
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	858 std::string
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	859 radio_values::values_as_string (void) const
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	860 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	861 std::string retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	862 for (std::set<caseless_str>::const_iterator it = possible_vals.begin ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	863 it != possible_vals.end (); it++)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	864 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	865 if (retval == "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	866 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	867 if (*it == default_value ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	868 retval = "{" + *it + "}";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	869 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	870 retval = *it;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	871 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	872 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	873 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	874 if (*it == default_value ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	875 retval += " \| {" + *it + "}";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	876 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	877 retval += " \| " + *it;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	878 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	879 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	880 if (retval != "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	881 retval = "[ " + retval + " ]";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	882 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	883 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	884
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	885 Cell
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	886 radio_values::values_as_cell (void) const
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	887 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	888 octave_idx_type i = 0;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	889 Cell retval (nelem (), 1);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	890 for (std::set<caseless_str>::const_iterator it = possible_vals.begin ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	891 it != possible_vals.end (); it++)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	892 retval(i++) = std::string (*it);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	893 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	894 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	895
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	896 bool
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	897 color_values::str2rgb (std::string str)
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	898 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	899 double tmp_rgb[3] = {0, 0, 0};
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	900 bool retval = true;
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	901 unsigned int len = str.length();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	902
6925 1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	903 std::transform (str.begin (), str.end (), str.begin (), tolower);
1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	904
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	905 if (str.compare(0, len, "blue", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	906 tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	907 else if (str.compare(0, len, "black", 0, len) == 0
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	908 \|\| str.compare(0, len, "k", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	909 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	910 else if (str.compare(0, len, "red", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	911 tmp_rgb[0] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	912 else if (str.compare(0, len, "green", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	913 tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	914 else if (str.compare(0, len, "yellow", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	915 tmp_rgb[0] = tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	916 else if (str.compare(0, len, "magenta", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	917 tmp_rgb[0] = tmp_rgb[2] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	918 else if (str.compare(0, len, "cyan", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	919 tmp_rgb[1] = tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	920 else if (str.compare(0, len, "white", 0, len) == 0
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	921 \|\| str.compare(0, len, "w", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	922 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	923 else
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	924 retval = false;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	925
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	926 if (retval)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	927 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	928 for (int i = 0; i < 3; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	929 xrgb(i) = tmp_rgb[i];
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	930 }
6563 7a65c1a09ec3 [project @ 2007-04-23 19:26:17 by jwe] jwe parents: 6509 diff changeset	931
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	932 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	933 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	934
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	935 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	936 color_property::do_set (const octave_value& val)
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	937 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	938 if (val.is_string ())
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	939 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	940 std::string s = val.string_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	941
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	942 if (! s.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	943 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	944 if (radio_val.contains (s))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	945 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	946 if (current_type != radio_t \|\| current_val != s)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	947 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	948 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	949 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	950 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	951 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	952 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	953 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	954 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	955 color_values col (s);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	956 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	957 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	958 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	959 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	960 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	961 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	962 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	963 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	964 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	965 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	966 error ("invalid value for color property \"%s\" (value = %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	967 get_name ().c_str (), s.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	968 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	969 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	970 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	971 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	972 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	973 }
9311 868fbeb2e365 allow ranges and other matrices in set Jaroslav Hajek <highegg@gmail.com> parents: 9238 diff changeset	974 else if (val.is_numeric_type ())
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	975 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	976 Matrix m = val.matrix_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	977
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	978 if (m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	979 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	980 color_values col (m (0), m (1), m(2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	981 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	982 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	983 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	984 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	985 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	986 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	987 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	988 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	989 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	990 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	991 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	992 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	993 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	994 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	995 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	996 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	997 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	998
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	999 return false;
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	1000 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	1001
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1002 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1003 double_radio_property::do_set (const octave_value& val)
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1004 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1005 if (val.is_string ())
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1006 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1007 std::string s = val.string_value ();
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1008
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1009 if (! s.empty () && radio_val.contains (s))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1010 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1011 if (current_type != radio_t \|\| s != current_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1012 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1013 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1014 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1015 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1016 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1017 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1018 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1019 error ("invalid value for double_radio property \"%s\"",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1020 get_name ().c_str ());
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1021 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1022 else if (val.is_scalar_type () && val.is_real_type ())
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1023 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1024 double new_dval = val.double_value ();
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1025
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1026 if (current_type != double_t \|\| new_dval != dval)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1027 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1028 dval = new_dval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1029 current_type = double_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1030 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1031 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1032 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1033 else
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1034 error ("invalid value for double_radio property \"%s\"",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1035 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1036
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1037 return false;
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1038 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	1039
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1040 bool
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1041 array_property::validate (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1042 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1043 bool xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1044
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	1045 // FIXME -- should we always support []?
9181 86ae7e50dc5d graphics.cc (array_property::validate): require value to be numeric, not necessarily double John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	1046 if (v.is_empty () && v.is_numeric_type ())
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1047 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1048
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1049 // check value type
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1050 if (type_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1051 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1052 for (std::list<std::string>::const_iterator it = type_constraints.begin ();
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1053 ! xok && it != type_constraints.end (); ++it)
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1054 if ((*it) == v.class_name ())
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1055 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1056 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1057 else
9181 86ae7e50dc5d graphics.cc (array_property::validate): require value to be numeric, not necessarily double John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	1058 xok = v.is_numeric_type ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1059
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1060 if (xok)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1061 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1062 dim_vector vdims = v.dims ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1063 int vlen = vdims.length ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1064
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1065 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1066
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1067 // check value size
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1068 if (size_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1069 for (std::list<dim_vector>::const_iterator it = size_constraints.begin ();
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1070 ! xok && it != size_constraints.end (); ++it)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1071 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1072 dim_vector itdims = (*it);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1073
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1074 if (itdims.length () == vlen)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1075 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1076 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1077
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1078 for (int i = 0; xok && i < vlen; i++)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1079 if (itdims(i) >= 0 && itdims(i) != vdims(i))
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1080 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1081 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1082 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1083 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1084 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1085 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1086
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1087 return xok;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1088 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1089
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1090 bool
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1091 array_property::is_equal (const octave_value& v) const
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1092 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1093 if (data.type_name () == v.type_name ())
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1094 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1095 if (data.dims () == v.dims ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1096 {
8075 a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	1097
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	1098 #define CHECK_ARRAY_EQUAL(T,F,A) \
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1099 { \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1100 if (data.numel () == 1) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1101 return data.F ## scalar_value () == \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1102 v.F ## scalar_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1103 else \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1104 { \
8075 a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property David Bateman <dbateman@free.fr> parents: 8063 diff changeset	1105 /* Keep copy of array_value to allow sparse/bool arrays */ \
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1106 /* that are converted, to not be deallocated early */ \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1107 const A m1 = data.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1108 const T* d1 = m1.data (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1109 const A m2 = v.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1110 const T* d2 = m2.data ();\
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1111 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1112 bool flag = true; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1113 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1114 for (int i = 0; flag && i < data.numel (); i++) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1115 if (d1[i] != d2[i]) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1116 flag = false; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1117 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1118 return flag; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1119 } \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1120 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1121
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1122 if (data.is_double_type() \|\| data.is_bool_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1123 CHECK_ARRAY_EQUAL (double, , NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1124 else if (data.is_single_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1125 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1126 else if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1127 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1128 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1129 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1130 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1131 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1132 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1133 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1134 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1135 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1136 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1137 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1138 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1139 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1140 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1141 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1142 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1143 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1144
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1145 return false;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1146 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1147
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1148 void
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1149 array_property::get_data_limits (void)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1150 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1151 xmin = xminp = octave_Inf;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1152 xmax = -octave_Inf;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1153
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1154 if (! data.is_empty ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1155 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1156 if (data.is_integer_type ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1157 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1158 if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1159 get_array_limits (data.int8_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1160 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1161 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1162 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1163 get_array_limits (data.int16_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1164 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1165 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1166 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1167 get_array_limits (data.int32_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1168 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1169 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1170 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1171 get_array_limits (data.int64_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1172 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1173 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1174 }
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1175 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1176 get_array_limits (data.array_value (), xmin, xmax, xminp);
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1177 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1178 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1179
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1180 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1181 handle_property::do_set (const octave_value& v)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1182 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1183 double dv = v.double_value ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1184
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1185 if (! error_state)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1186 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1187 graphics_handle gh = gh_manager::lookup (dv);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1188
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1189 if (xisnan (gh.value ()) \|\| gh.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1190 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1191 if (current_val != gh)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1192 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1193 current_val = gh;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1194 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1195 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1196 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1197 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1198 error ("set: invalid graphics handle (= %g) for property \"%s\"",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1199 dv, get_name ().c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1200 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1201 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1202 error ("set: invalid graphics handle for property \"%s\"",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1203 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1204
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1205 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1206 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1207
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1208 bool
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1209 callback_property::validate (const octave_value& v) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1210 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1211 // case 1: function handle
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1212 // case 2: cell array with first element being a function handle
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1213 // case 3: string corresponding to known function name
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1214 // case 4: evaluatable string
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1215 // case 5: empty matrix
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1216
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1217 if (v.is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1218 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1219 else if (v.is_string ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1220 // complete validation will be done at execution-time
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1221 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1222 else if (v.is_cell () && v.length () > 0
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1223 && (v.rows() == 1 \|\| v.columns () == 1)
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1224 && v.cell_value ()(0).is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1225 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1226 else if (v.is_empty ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1227 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1228
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1229 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1230 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1231
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1232 void
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1233 callback_property::execute (const octave_value& data) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1234 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1235 if (callback.is_defined () && ! callback.is_empty ())
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	1236 gh_manager::execute_callback (get_parent (), callback, data);
7824 adb520646d7e Fix execution of callback strings and allow execution of callback by name. Michael Goffioul <michael.goffioul@gmail.com> parents: 7822 diff changeset	1237 }
adb520646d7e Fix execution of callback strings and allow execution of callback by name. Michael Goffioul <michael.goffioul@gmail.com> parents: 7822 diff changeset	1238
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1239 // Used to cache dummy graphics objects from which dynamic
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1240 // properties can be cloned.
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1241 static std::map<caseless_str, graphics_object> dprop_obj_map;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1242
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1243 property
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1244 property::create (const std::string& name, const graphics_handle& h,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1245 const caseless_str& type, const octave_value_list& args)
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1246 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1247 property retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1248
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1249 if (type.compare ("string"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1250 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1251 std::string val = (args.length () > 0 ? args(0).string_value () : "");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1252
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1253 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1254 retval = property (new string_property (name, h, val));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1255 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1256 else if (type.compare ("any"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1257 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1258 octave_value val =
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1259 (args.length () > 0 ? args(0) : octave_value (Matrix ()));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1260
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1261 retval = property (new any_property (name, h, val));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1262 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1263 else if (type.compare ("radio"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1264 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1265 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1266 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1267 std::string vals = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1268
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1269 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1270 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1271 retval = property (new radio_property (name, h, vals));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1272
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1273 if (args.length () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1274 retval.set (args(1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1275 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1276 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1277 error ("addproperty: invalid argument for radio property, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1278 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1279 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1280 error ("addproperty: missing possible values for radio property");
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1281 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1282 else if (type.compare ("double"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1283 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1284 double d = (args.length () > 0 ? args(0).double_value () : 0);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1285
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1286 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1287 retval = property (new double_property (name, h, d));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1288 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1289 else if (type.compare ("handle"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1290 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1291 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1292
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1293 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1294 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1295 graphics_handle gh (hh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1296
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1297 retval = property (new handle_property (name, h, gh));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1298 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1299 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1300 else if (type.compare ("boolean"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1301 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1302 retval = property (new bool_property (name, h, false));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1303
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1304 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1305 retval.set (args(0));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1306 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1307 else if (type.compare ("data"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1308 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1309 retval = property (new array_property (name, h, Matrix ()));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1310
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1311 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1312 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1313 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1314
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1315 // FIXME -- additional argument could define constraints,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1316 // but is this really useful?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1317 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1318 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1319 else if (type.compare ("color"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1320 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1321 color_values cv (0, 0, 0);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1322 radio_values rv;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1323
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1324 if (args.length () > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1325 rv = radio_values (args(1).string_value ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1326
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1327 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1328 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1329 retval = property (new color_property (name, h, cv, rv));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1330
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1331 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1332 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1333 if (args.length () > 0 && ! args(0).is_empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1334 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1335 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1336 retval.set (rv.default_value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1337 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1338 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1339 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1340 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1341 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1342 caseless_str go_name, go_rest;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1343
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1344 if (lookup_object_name (type, go_name, go_rest))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1345 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1346 graphics_object go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1347
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1348 std::map<caseless_str, graphics_object>::const_iterator it =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1349 dprop_obj_map.find (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1350
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1351 if (it == dprop_obj_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1352 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1353 base_graphics_object *bgo =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1354 make_graphics_object_from_type (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1355
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1356 if (bgo)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1357 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1358 go = graphics_object (bgo);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1359
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1360 dprop_obj_map[go_name] = go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1361 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1362 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1363 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1364 go = it->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1365
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1366 if (go.valid_object ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1367 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1368 property prop = go.get_properties ().get_property (go_rest);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1369
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1370 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1371 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1372 retval = prop.clone ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1373
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1374 retval.set_parent (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1375 retval.set_name (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1376
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1377 if (args.length () > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1378 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1379 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1380 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1381 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1382 error ("addproperty: invalid object type (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1383 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1384 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1385 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1386 error ("addproperty: unsupported type for dynamic property (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1387 type.c_str ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1388 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1389
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1390 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1391 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1392
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1393 // ---------------------------------------------------------------------
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1394
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1395 void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1396 property_list::set (const caseless_str& name, const octave_value& val)
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1397 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1398 size_t offset = 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1399
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1400 size_t len = name.length ();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1401
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1402 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1403 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1404 caseless_str pfx = name.substr (0, 4);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1405
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1406 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1407 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1408 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1409 else if (len > 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1410 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1411 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1412
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1413 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1414 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1415 else if (len > 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1416 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1417 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1418
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1419 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1420 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1421 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1422 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1423 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1424
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1425 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1426 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1427 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1428 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1429 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1430
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1431 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1432 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1433 // FIXME -- should we validate property names and values here?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1434
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1435 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1436
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1437 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1438 std::transform (pname.begin (), pname.end (), pname.begin (), tolower);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1439
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1440 bool has_property = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1441 if (pfx == "axes")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1442 has_property = axes::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1443 else if (pfx == "line")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1444 has_property = line::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1445 else if (pfx == "text")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1446 has_property = text::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1447 else if (pfx == "image")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1448 has_property = image::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1449 else if (pfx == "patch")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1450 has_property = patch::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1451 else if (pfx == "figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1452 has_property = figure::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1453 else if (pfx == "surface")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1454 has_property = surface::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1455 else if (pfx == "hggroup")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1456 has_property = hggroup::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1457
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1458 if (has_property)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1459 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1460 bool remove = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1461 if (val.is_string ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1462 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1463 caseless_str tval = val.string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1464
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1465 remove = tval.compare ("remove");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1466 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1467
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1468 pval_map_type& pval_map = plist_map[pfx];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1469
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1470 if (remove)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1471 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1472 pval_map_iterator p = pval_map.find (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1473
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1474 if (p != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1475 pval_map.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1476 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1477 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1478 pval_map[pname] = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1479 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1480 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1481 error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1482 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1483 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1484
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1485 if (! error_state && offset == 0)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1486 error ("invalid default property specification");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1487 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1488
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1489 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1490 property_list::lookup (const caseless_str& name) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1491 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1492 octave_value retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1493
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1494 size_t offset = 0;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1495
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1496 size_t len = name.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1497
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1498 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1499 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1500 caseless_str pfx = name.substr (0, 4);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1501
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1502 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1503 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1504 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1505 else if (len > 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1506 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1507 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1508
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1509 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1510 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1511 else if (len > 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1512 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1513 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1514
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1515 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1516 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1517 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1518 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1519 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1520
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1521 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1522 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1523 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1524 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1525 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1526
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1527 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1528 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1529 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1530
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1531 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1532 std::transform (pname.begin (), pname.end (), pname.begin (), tolower);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1533
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1534 plist_map_const_iterator p = find (pfx);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1535
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1536 if (p != end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1537 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1538 const pval_map_type& pval_map = p->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1539
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1540 pval_map_const_iterator q = pval_map.find (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1541
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1542 if (q != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1543 retval = q->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1544 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1545 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1546 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1547
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1548 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1549 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1550
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	1551 octave_scalar_map
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1552 property_list::as_struct (const std::string& prefix_arg) const
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1553 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	1554 octave_scalar_map m;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1555
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1556 for (plist_map_const_iterator p = begin (); p != end (); p++)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1557 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1558 std::string prefix = prefix_arg + p->first;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1559
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1560 const pval_map_type pval_map = p->second;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1561
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1562 for (pval_map_const_iterator q = pval_map.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1563 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1564 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1565 m.assign (prefix + q->first, q->second);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1566 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1567
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1568 return m;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1569 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1570
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1571 graphics_handle::graphics_handle (const octave_value& a)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1572 : val (octave_NaN)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1573 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1574 if (a.is_empty ())
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1575 /* do nothing */;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1576 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1577 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1578 double tval = a.double_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1579
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1580 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1581 val = tval;
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1582 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1583 error ("invalid graphics handle");
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1584 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1585 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1586
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1587 // Set properties given as a cs-list of name, value pairs.
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1588
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1589 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1590 graphics_object::set (const octave_value_list& args)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1591 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1592 int nargin = args.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1593
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1594 if (nargin == 0)
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	1595 error ("graphics_object::set: Nothing to set");
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1596 else if (nargin % 2 == 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1597 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1598 for (int i = 0; i < nargin; i += 2)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1599 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1600 caseless_str name = args(i).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1601
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1602 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1603 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1604 octave_value val = args(i+1);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1605
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1606 set_value_or_default (name, val);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1607
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1608 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1609 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1610 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1611 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1612 error ("set: expecting argument %d to be a property name", i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1613 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1614 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1615 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1616 error ("set: invalid number of arguments");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1617 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1618
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1619 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1620 %!# test set with name, value pairs
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1621 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1622 %! set(gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1623 %! h = plot (1:10, 10:-1:1);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1624 %! set (h, "linewidth", 10, "marker", "x");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1625 %! assert (get (h, "linewidth"), 10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1626 %! assert (get (h, "marker"), "x");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1627 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1628
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1629 // Set properties given in two cell arrays containing names and values.
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1630 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1631 graphics_object::set (const Array<std::string>& names,
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1632 const Cell& values, octave_idx_type row)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1633 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1634 if (names.numel () != values.columns ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1635 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1636 error("set: number of names must match number of value columns (%d != %d)",
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1637 names.numel (), values.columns ());
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1638 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1639
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1640 octave_idx_type k = names.columns ();
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1641
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1642 for (octave_idx_type column = 0; column < k; column++)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1643 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1644 caseless_str name = names(column);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1645 octave_value val = values(row, column);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1646
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1647 set_value_or_default (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1648
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1649 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1650 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1651 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1652 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1653
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1654 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1655 %!# test set with cell array arguments
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1656 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1657 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1658 %! h = plot (1:10, 10:-1:1);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1659 %! set (h, {"linewidth", "marker"}, {10, "x"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1660 %! assert (get(h, "linewidth"), 10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1661 %! assert (get(h, "marker"), "x");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1662
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1663 %!# test set with multiple handles and cell array arguments
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1664 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1665 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1666 %! h = plot (1:10, 10:-1:1, 1:10, 1:10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1667 %! set (h, {"linewidth", "marker"}, {10, "x"; 5, "o"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1668 %! assert (get (h, "linewidth"), {10; 5});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1669 %! assert (get (h, "marker"), {"x"; "o"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1670 %! set (h, {"linewidth", "marker"}, {10, "x"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1671 %! assert (get (h, "linewidth"), {10; 10});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1672 %! assert (get (h, "marker"), {"x"; "x"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1673
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1674 %!error <set: number of graphics handles must match number of value rows>
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1675 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1676 %! h = plot (1:10, 10:-1:1, 1:10, 1:10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1677 %! set (h, {"linewidth", "marker"}, {10, "x"; 5, "o"; 7, "."});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1678
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1679 %!error <set: number of names must match number of value columns>
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1680 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1681 %! h = plot (1:10, 10:-1:1, 1:10, 1:10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1682 %! set (h, {"linewidth"}, {10, "x"; 5, "o"});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1683 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1684
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1685 // Set properties given in a struct array
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1686 void
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	1687 graphics_object::set (const octave_map& m)
8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	1688 {
8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	1689 for (octave_map::const_iterator p = m.begin ();
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1690 p != m.end (); p++)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1691 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1692 caseless_str name = m.key (p);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1693
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1694 octave_value val = octave_value (m.contents (p).elem (m.numel () - 1));
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1695
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1696 set_value_or_default (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1697
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1698 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1699 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1700 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1701 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1702
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1703 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1704 %!# test set with struct arguments
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1705 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1706 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1707 %! h = plot (1:10, 10:-1:1);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1708 %! set (h, struct ("linewidth", 10, "marker", "x"));
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1709 %! assert (get (h, "linewidth"), 10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1710 %! assert (get (h, "marker"), "x");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1711 %! h = plot (1:10, 10:-1:1, 1:10, 1:10);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1712 %! set (h, struct ("linewidth", {5, 10}));
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1713 %! assert (get(h, "linewidth"), {10; 10});
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1714 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1715
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1716 // Set a property to a value or to its (factory) default value.
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1717
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1718 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1719 graphics_object::set_value_or_default (const caseless_str& name,
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1720 const octave_value& val)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1721 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1722 if (val.is_string ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1723 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1724 caseless_str tval = val.string_value ();
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1725
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1726 octave_value default_val;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1727
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1728 if (tval.compare ("default"))
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1729 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1730 default_val = get_default (name);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1731
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1732 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1733 return;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1734
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1735 rep->set (name, default_val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1736 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1737 else if (tval.compare ("factory"))
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1738 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1739 default_val = get_factory_default (name);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1740
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1741 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1742 return;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1743
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1744 rep->set (name, default_val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1745 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1746 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1747 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1748 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1749 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1750 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1751 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1752
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1753 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1754 %!# test setting of default values
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1755 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1756 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1757 %! h = plot (1:10, 10:-1:1);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1758 %! set (0, "defaultlinelinewidth", 20);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1759 %! set (h, "linewidth", "default");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1760 %! assert (get (h, "linewidth"), 20);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1761 %! set (h, "linewidth", "factory");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1762 %! assert (get (h, "linewidth"), 0.5);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1763 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1764
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1765 static double
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1766 make_handle_fraction (void)
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1767 {
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1768 static double maxrand = RAND_MAX + 2.0;
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1769
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1770 return (rand () + 1.0) / maxrand;
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1771 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1772
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1773 graphics_handle
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1774 gh_manager::get_handle (const std::string& go_name)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1775 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1776 graphics_handle retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1777
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1778 if (go_name == "figure")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1779 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1780 // Figure handles are positive integers corresponding to the
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1781 // figure number.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1782
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1783 // We always want the lowest unused figure number.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1784
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1785 retval = 1;
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	1786
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1787 while (handle_map.find (retval) != handle_map.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1788 retval++;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1789 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1790 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1791 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1792 // Other graphics handles are negative integers plus some random
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1793 // fractional part. To avoid running out of integers, we
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1794 // recycle the integer part but tack on a new random part each
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1795 // time.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1796
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1797 free_list_iterator p = handle_free_list.begin ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1798
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1799 if (p != handle_free_list.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1800 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1801 retval = *p;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1802 handle_free_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1803 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1804 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1805 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1806 retval = graphics_handle (next_handle);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1807
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1808 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1809 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1810 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1811
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1812 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1813 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1814
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1815 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1816 gh_manager::do_free (const graphics_handle& h)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1817 {
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1818 if (h.ok ())
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1819 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1820 if (h.value () != 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1821 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1822 iterator p = handle_map.find (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1823
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1824 if (p != handle_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1825 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1826 base_properties& bp = p->second.get_properties ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1827
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1828 bp.set_beingdeleted (true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1829
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1830 bp.delete_children ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1831
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1832 octave_value val = bp.get_deletefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1833
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1834 bp.execute_deletefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1835
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1836 // notify backend
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1837 graphics_backend backend = p->second.get_backend ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1838 if (backend)
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	1839 backend.finalize (p->second);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1840
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1841 // Note: this will be valid only for first explicitly
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1842 // deleted object. All its children will then have an
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1843 // unknown backend.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1844
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1845 // Graphics handles for non-figure objects are negative
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1846 // integers plus some random fractional part. To avoid
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1847 // running out of integers, we recycle the integer part
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1848 // but tack on a new random part each time.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1849
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1850 handle_map.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1851
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1852 if (h.value () < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1853 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1854 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1855 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1856 error ("graphics_handle::free: invalid object %g", h.value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1857 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1858 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1859 error ("graphics_handle::free: can't delete root figure");
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1860 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1861 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1862
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1863 gh_manager *gh_manager::instance = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1864
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1865 static void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1866 xset (const graphics_handle& h, const caseless_str& name,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1867 const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1868 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1869 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1870 obj.set (name, val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1871 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1872
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1873 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1874 xset (const graphics_handle& h, const octave_value_list& args)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1875 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1876 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1877 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1878 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1879 obj.set (args);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1880 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1881 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1882
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1883
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1884 static octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1885 xget (const graphics_handle& h, const caseless_str& name)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1886 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1887 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1888 return obj.get (name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1889 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1890
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1891 static graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1892 reparent (const octave_value& ov, const std::string& who,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1893 const std::string& property, const graphics_handle& new_parent,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1894 bool adopt = true)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1895 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1896 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1897
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1898 double val = ov.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1899
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1900 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1901 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1902 h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1903
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1904 if (h.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1905 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1906 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1907
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1908 graphics_handle parent_h = obj.get_parent ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1909
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1910 graphics_object parent_obj = gh_manager::get_object (parent_h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1911
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1912 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1913
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1914 if (adopt)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1915 obj.set ("parent", new_parent.value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1916 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1917 obj.reparent (new_parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1918 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1919 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1920 error ("%s: invalid graphics handle (= %g) for %s",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1921 who.c_str (), val, property.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1922 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1923 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1924 error ("%s: expecting %s to be a graphics handle",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1925 who.c_str (), property.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1926
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1927 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1928 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1929
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1930 // This function is NOT equivalent to the scripting language function gcf.
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1931 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1932 gcf (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1933 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1934 octave_value val = xget (0, "currentfigure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1935
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1936 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1937 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1938
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1939 // This function is NOT equivalent to the scripting language function gca.
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1940 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1941 gca (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1942 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1943 octave_value val = xget (gcf (), "currentaxes");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1944
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1945 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1946 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1947
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1948 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1949 adopt (const graphics_handle& p, const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1950 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1951 graphics_object parent_obj = gh_manager::get_object (p);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1952
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1953 parent_obj.adopt (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1954 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1955
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1956 static bool
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1957 is_handle (const graphics_handle& h)
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1958 {
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1959 return h.ok ();
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1960 }
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1961
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1962 static bool
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1963 is_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1964 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1965 graphics_handle h = gh_manager::lookup (val);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1966
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1967 return h.ok ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1968 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1969
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1970 static octave_value
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1971 is_handle (const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1972 {
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1973 octave_value retval = false;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1974
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1975 if (val.is_real_scalar () && is_handle (val.double_value ()))
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1976 retval = true;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1977 else if (val.is_real_matrix ())
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1978 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1979 if (val.is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1980 retval = boolNDArray (val.dims (), false);
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1981 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1982 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1983 const NDArray handles = val.array_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1984
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1985 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1986 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1987 boolNDArray result (handles.dims ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1988
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1989 for (octave_idx_type i = 0; i < handles.numel (); i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1990 result.xelem (i) = is_handle (handles (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1991
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1992 retval = result;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1993 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1994 }
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1995 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1996
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1997 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1998 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1999
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2000 static bool
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2001 is_figure (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2002 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2003 graphics_object obj = gh_manager::get_object (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2004
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2005 return obj && obj.isa ("figure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2006 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2007
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2008 static void
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2009 xcreatefcn (const graphics_handle& h)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2010 {
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2011 graphics_object obj = gh_manager::get_object (h);
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2012 obj.get_properties ().execute_createfcn ();
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2013 }
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	2014
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2015 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2016
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2017 void
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2018 base_graphics_backend::update (const graphics_handle& h, int id)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2019 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2020 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2021
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2022 update (go, id);
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2023 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2024
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2025 void
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2026 base_graphics_backend::initialize (const graphics_handle& h)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2027 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2028 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2029
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2030 initialize (go);
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2031 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2032
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2033 void
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2034 base_graphics_backend::finalize (const graphics_handle& h)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2035 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2036 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2037
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2038 finalize (go);
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2039 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2040 // ---------------------------------------------------------------------
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2041
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2042 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2043 base_properties::set_from_list (base_graphics_object& obj,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2044 property_list& defaults)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2045 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2046 std::string go_name = graphics_object_name ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2047
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2048 property_list::plist_map_const_iterator p = defaults.find (go_name);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2049
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2050 if (p != defaults.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2051 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2052 const property_list::pval_map_type pval_map = p->second;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2053
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2054 for (property_list::pval_map_const_iterator q = pval_map.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2055 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2056 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2057 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2058 std::string pname = q->first;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2059
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2060 obj.set (pname, q->second);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2061
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2062 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2063 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2064 error ("error setting default property %s", pname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2065 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2066 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2067 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2068 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2069 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2070
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2071 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2072 base_properties::get_dynamic (const caseless_str& name) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2073 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2074 octave_value retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2075
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2076 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name);
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2077
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2078 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2079 retval = it->second.get ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2080 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2081 error ("get: unknown property \"%s\"", name.c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2082
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2083 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2084 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2085
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2086 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2087 base_properties::get_dynamic (bool all) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2088 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2089 octave_scalar_map m;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2090
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2091 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2092 it != all_props.end (); ++it)
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2093 if (all \|\| ! it->second.is_hidden ())
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2094 m.assign (it->second.get_name (), it->second.get ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2095
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2096 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2097 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2098
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2099 std::set<std::string>
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2100 base_properties::dynamic_property_names (void) const
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2101 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2102 return dynamic_properties;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2103 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2104
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2105 bool
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2106 base_properties::has_dynamic_property (const std::string& pname)
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2107 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2108 const std::set<std::string>& dynprops = dynamic_property_names ();
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2109
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2110 return dynprops.find (pname) != dynprops.end ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2111 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2112
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2113 void
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2114 base_properties::set_dynamic (const caseless_str& pname,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2115 const octave_value& val)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2116 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2117 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (pname);
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2118
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2119 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2120 it->second.set (val);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2121 else
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2122 error ("set: unknown property \"%s\"", pname.c_str ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2123
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2124 if (! error_state)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2125 {
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2126 dynamic_properties.insert (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2127
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2128 mark_modified ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2129 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2130 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2131
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2132 property
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2133 base_properties::get_property_dynamic (const caseless_str& name)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2134 {
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2135 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name);
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2136
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2137 if (it == all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2138 {
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2139 error ("get_property: unknown property \"%s\"", name.c_str ());
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2140 return property ();
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2141 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2142 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2143 return it->second;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2144 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2145
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2146 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2147 base_properties::remove_child (const graphics_handle& h)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2148 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2149 octave_idx_type k = -1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2150 octave_idx_type n = children.numel ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2151 for (octave_idx_type i = 0; i < n; i++)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2152 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2153 if (h.value () == children(i))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2154 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2155 k = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2156 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2157 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2158 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2159
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2160 if (k >= 0)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2161 {
8233 beaf723a49eb graphics.cc (base_properties::remove_child): handle children as a column vector instead of a row vector John W. Eaton <jwe@octave.org> parents: 8228 diff changeset	2162 Matrix new_kids (n-1, 1);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2163 octave_idx_type j = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2164 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2165 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2166 if (i != k)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2167 new_kids(j++) = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2168 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2169 children = new_kids;
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2170 mark_modified ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2171 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2172 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2173
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2174 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2175 base_properties::set_parent (const octave_value& val)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2176 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2177 double tmp = val.double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2178
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2179 graphics_handle new_parent = octave_NaN;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2180
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2181 if (! error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2182 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2183 new_parent = gh_manager::lookup (tmp);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2184
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	2185 if (new_parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2186 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2187 graphics_object parent_obj = gh_manager::get_object (get_parent ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2188
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2189 parent_obj.remove_child (__myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2190
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2191 parent = new_parent.as_octave_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2192
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2193 ::adopt (parent.handle_value (), __myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2194 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2195 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2196 error ("set: invalid graphics handle (= %g) for parent", tmp);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2197 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2198 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2199 error ("set: expecting parent to be a graphics handle");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2200 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	2201
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2202 void
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2203 base_properties::set_children (const octave_value& val)
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2204 {
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2205 const Matrix new_kids = val.matrix_value ();
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2206
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2207 octave_idx_type nel = new_kids.numel ();
9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2208
9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2209 const Matrix new_kids_column = new_kids.reshape (dim_vector (nel, 1));
9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2210
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2211 bool ok = true;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2212
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2213 if (! error_state)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2214 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2215 const Matrix visible_kids = get_children ();
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2216
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2217 if (visible_kids.numel () == new_kids.numel ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2218 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2219 Matrix t1 = visible_kids.sort ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2220 Matrix t2 = new_kids_column.sort ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2221
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2222 if (t1 != t2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2223 ok = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2224 }
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2225 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2226 ok = false;
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2227
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2228 if (! ok)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2229 error ("set: new children must be a permutation of existing children");
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2230 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2231 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2232 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2233 ok = false;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2234 error ("set: expecting children to be array of graphics handles");
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2235 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2236
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2237 if (ok)
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2238 children = new_kids_column.stack (get_hidden_children ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2239 }
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2240
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2241 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2242 base_properties::mark_modified (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2243 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2244 __modified__ = "on";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2245 graphics_object parent_obj = gh_manager::get_object (get_parent ());
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2246 if (parent_obj)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2247 parent_obj.mark_modified ();
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2248 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2249
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2250 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2251 base_properties::override_defaults (base_graphics_object& obj)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2252 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2253 graphics_object parent_obj = gh_manager::get_object (get_parent ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2254
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2255 if (parent_obj)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2256 parent_obj.override_defaults (obj);
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2257 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2258
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2259 void
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2260 base_properties::update_axis_limits (const std::string& axis_type) const
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2261 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2262 graphics_object obj = gh_manager::get_object (__myhandle__);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2263
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2264 if (obj)
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2265 obj.update_axis_limits (axis_type);
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2266 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2267
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2268 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2269 base_properties::delete_children (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2270 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2271 octave_idx_type n = children.numel ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2272
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2273 // A callback function might have already deleted the child,
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2274 // so check before deleting
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2275 for (octave_idx_type i = 0; i < n; i++)
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2276 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2277 graphics_object go = gh_manager::get_object (children(i));
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2278
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2279 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2280 gh_manager::free (children(i));
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2281 }
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2282 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2283
7419 f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2284 graphics_backend
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2285 base_properties::get_backend (void) const
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2286 {
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2287 graphics_object go = gh_manager::get_object (get_parent ());
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2288
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2289 if (go)
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2290 return go.get_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2291 else
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2292 return graphics_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2293 }
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2294
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2295 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2296 base_properties::update_boundingbox (void)
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2297 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2298 Matrix kids = get_children ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2299
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2300 for (int i = 0; i < kids.numel (); i++)
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2301 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2302 graphics_object go = gh_manager::get_object (kids(i));
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2303
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2304 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2305 go.get_properties ().update_boundingbox ();
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2306 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2307 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2308
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2309 void
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2310 base_properties::add_listener (const caseless_str& nm, const octave_value& v,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2311 listener_mode mode)
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2312 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2313 property p = get_property (nm);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2314
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2315 if (! error_state && p.ok ())
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2316 p.add_listener (v, mode);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2317 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2318
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2319 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2320 base_properties::delete_listener (const caseless_str& nm,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2321 const octave_value& v, listener_mode mode)
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2322 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2323 property p = get_property (nm);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2324
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2325 if (! error_state && p.ok ())
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2326 p.delete_listener (v, mode);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2327 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2328
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2329 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2330
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2331 class gnuplot_backend : public base_graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2332 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2333 public:
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2334 gnuplot_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2335 : base_graphics_backend ("gnuplot") { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2336
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2337 ~gnuplot_backend (void) { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2338
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2339 bool is_valid (void) const { return true; }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2340
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2341 void finalize (const graphics_object& go)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2342 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2343 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2344 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2345 const figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2346 dynamic_cast<const figure::properties&> (go.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2347
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2348 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2349 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2350 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2351
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	2352 void update (const graphics_object& go, int id)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2353 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2354 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2355 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2356 graphics_object obj (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2357
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2358 figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2359 dynamic_cast<figure::properties&> (obj.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2360
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2361 switch (id)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2362 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2363 case base_properties::VISIBLE:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2364 if (! props.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2365 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2366 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2367 props.set___plot_stream__ (Matrix ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2368 props.set___enhanced__ (false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2369 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2370 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2371 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2372 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2373 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2374
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2375 void redraw_figure (const graphics_object& go) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2376 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2377 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2378 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2379 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2380 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2381
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2382 void print_figure (const graphics_object& go, const std::string& term,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2383 const std::string& file, bool mono,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2384 const std::string& debug_file) const
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2385 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2386 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2387 if (! debug_file.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2388 args(4) = debug_file;
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2389 args(3) = mono;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2390 args(2) = file;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2391 args(1) = term;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2392 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2393 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2394 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2395
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2396 Matrix get_canvas_size (const graphics_handle&) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2397 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2398 Matrix sz (1, 2, 0.0);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2399 return sz;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2400 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2401
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2402 double get_screen_resolution (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2403 { return 72.0; }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2404
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2405 Matrix get_screen_size (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2406 { return Matrix (1, 2, 0.0); }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2407
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2408 private:
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2409 void send_quit (const octave_value& pstream) const
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2410 {
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2411 if (! pstream.is_empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2412 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2413 octave_value_list args;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2414 Matrix fids = pstream.matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2415
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2416 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2417 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2418 args(1) = "\nquit;\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2419 args(0) = fids(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2420 feval ("fputs", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2421
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2422 args.resize (1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2423 feval ("fflush", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2424 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2425
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2426 if (fids.numel () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2427 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2428 args(0) = fids(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2429 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2430
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2431 if (fids.numel () > 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2432 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2433 args(0) = fids(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2434 feval ("waitpid", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2435 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2436 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2437 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2438 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2439 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2440 };
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2441
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2442 graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2443 graphics_backend::default_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2444 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2445 if (available_backends.size () == 0)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2446 register_backend (new gnuplot_backend ());
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2447
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2448 return available_backends["gnuplot"];
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2449 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2450
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2451 std::map<std::string, graphics_backend> graphics_backend::available_backends;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2452
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2453 // ---------------------------------------------------------------------
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2454
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2455 void
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2456 base_graphics_object::update_axis_limits (const std::string& axis_type)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2457 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2458 if (valid_object ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2459 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2460 graphics_object parent_obj = gh_manager::get_object (get_parent ());
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2461
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2462 if (parent_obj)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2463 parent_obj.update_axis_limits (axis_type);
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2464 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2465 else
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2466 error ("base_graphics_object::update_axis_limits: invalid graphics object");
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2467 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2468
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2469 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2470 base_graphics_object::remove_all_listeners (void)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2471 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2472 octave_map m = get (true).map_value ();
8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2473
8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2474 for (octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2475 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2476 // FIXME -- there has to be a better way. I think we want to
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2477 // ask whether it is OK to delete the listener for the given
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2478 // property. How can we know in advance that it will be OK?
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2479
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2480 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2481
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2482 frame.protect_var (discard_error_messages);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2483 frame.protect_var (error_state);
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2484
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2485 discard_error_messages = true;
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2486
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2487 property p = get_properties ().get_property (pa->first);
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2488
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2489 if (! error_state && p.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2490 p.delete_listener ();
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2491 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2492 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2493
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2494 std::string
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2495 base_graphics_object::values_as_string (void)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2496 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2497 std::string retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2498
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2499 if (valid_object ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2500 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2501 octave_map m = get ().map_value ();
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2502
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2503 for (octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2504 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2505 if (pa->first != "children")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2506 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2507 property p = get_properties ().get_property (pa->first);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2508
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2509 if (p.ok () && ! p.is_hidden ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2510 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2511 retval += "\n\t" + std::string (pa->first) + ": ";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2512 if (p.is_radio ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2513 retval += p.values_as_string ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2514 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2515 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2516 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2517 if (retval != "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2518 retval += "\n";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2519 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2520 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2521 error ("base_graphics_object::values_as_string: invalid graphics object");
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2522
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2523 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2524 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2525
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2526 octave_scalar_map
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2527 base_graphics_object::values_as_struct (void)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2528 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2529 octave_scalar_map retval;
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2530
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2531 if (valid_object ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2532 {
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2533 octave_scalar_map m = get ().scalar_map_value ();
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2534
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2535 for (octave_scalar_map::const_iterator pa = m.begin ();
8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2536 pa != m.end (); pa++)
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2537 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2538 if (pa->first != "children")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2539 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2540 property p = get_properties ().get_property (pa->first);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2541
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2542 if (p.ok () && ! p.is_hidden ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2543 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2544 if (p.is_radio ())
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2545 retval.assign (p.get_name (), p.values_as_cell ());
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2546 else
11074 8a3b7e8fcbbc graphics.cc, graphics.h.in, genprops.awk: use octave_map and octave_scalar_map instead of Octave_map John W. Eaton <jwe@octave.org> parents: 10995 diff changeset	2547 retval.assign (p.get_name (), Cell ());
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2548 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2549 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2550 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2551 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2552 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2553 error ("base_graphics_object::values_as_struct: invalid graphics object");
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2554
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2555 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2556 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2557
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2558 // ---------------------------------------------------------------------
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2559
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2560 #include "graphics-props.cc"
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2561
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2562 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2563
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2564 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2565 root_figure::properties::set_currentfigure (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2566 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2567 graphics_handle val (v);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2568
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2569 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2570 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2571
7059 8d57f66e35b8 [project @ 2007-10-24 17:16:23 by jwe] jwe parents: 7056 diff changeset	2572 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2573 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2574 currentfigure = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2575
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2576 gh_manager::push_figure (val);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2577 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2578 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2579 gripe_set_invalid ("currentfigure");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2580 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2581
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2582 void
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2583 root_figure::properties::set_callbackobject (const octave_value& v)
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2584 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2585 graphics_handle val (v);
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2586
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2587 if (error_state)
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2588 return;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2589
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2590 if (xisnan (val.value ()))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2591 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2592 if (! cbo_stack.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2593 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2594 val = cbo_stack.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2595
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2596 cbo_stack.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2597 }
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2598
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2599 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2600 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2601 else if (is_handle (val))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2602 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2603 if (get_callbackobject ().ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2604 cbo_stack.push_front (get_callbackobject ());
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2605
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2606 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2607 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2608 else
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2609 gripe_set_invalid ("callbackobject");
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2610 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2611
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2612 // FIXME This should update monitorpositions and pointerlocation, but
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2613 // as these properties are yet used, and so it doesn't matter that they
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2614 // aren't set yet.
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2615 void
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2616 root_figure::properties::update_units (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2617 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2618 caseless_str xunits = get_units ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2619
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2620 Matrix ss = default_screensize ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2621
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2622 double dpi = get_screenpixelsperinch ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2623
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2624 if (xunits.compare ("inches"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2625 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2626 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2627 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2628 ss(2) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2629 ss(3) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2630 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2631 else if (xunits.compare ("centimeters"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2632 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2633 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2634 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2635 ss(2) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2636 ss(3) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2637 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2638 else if (xunits.compare ("normalized"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2639 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2640 ss = Matrix (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2641 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2642 else if (xunits.compare ("points"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2643 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2644 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2645 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2646 ss(2) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2647 ss(3) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2648 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2649
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2650 set_screensize (ss);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2651 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2652
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2653 void
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2654 root_figure::properties::remove_child (const graphics_handle& gh)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2655 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2656 gh_manager::pop_figure (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2657
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2658 graphics_handle cf = gh_manager::current_figure ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2659
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2660 xset (0, "currentfigure", cf.value ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2661
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2662 base_properties::remove_child (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2663 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2664
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2665 property_list
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2666 root_figure::factory_properties = root_figure::init_factory_properties ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2667
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2668 static void
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2669 reset_default_properties (property_list& default_properties)
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2670 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2671 property_list new_defaults;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2672
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2673 for (property_list::plist_map_const_iterator p = default_properties.begin ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2674 p != default_properties.end (); p++)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2675 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2676 const property_list::pval_map_type pval_map = p->second;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2677 std::string prefix = p->first;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2678
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2679 for (property_list::pval_map_const_iterator q = pval_map.begin ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2680 q != pval_map.end ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2681 q++)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2682 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2683 std::string s = q->first;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2684
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2685 if (prefix == "axes" && (s == "position" \|\| s == "units"))
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2686 new_defaults.set (prefix + s, q->second);
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2687 else if (prefix == "figure" && (s == "position" \|\| s == "units"
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2688 \|\| s == "windowstyle"
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2689 \|\| s == "paperunits"))
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2690 new_defaults.set (prefix + s, q->second);
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2691 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2692 }
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2693
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2694 default_properties = new_defaults;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2695 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2696
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2697 void
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2698 root_figure::reset_default_properties (void)
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2699 {
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2700 ::reset_default_properties (default_properties);
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2701 }
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2702
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2703 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2704
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2705 void
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2706 figure::properties::set_currentaxes (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2707 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2708 graphics_handle val (v);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2709
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2710 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2711 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2712
7070 7593f8e83a2e [project @ 2007-10-25 20:41:16 by jwe] jwe parents: 7059 diff changeset	2713 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2714 currentaxes = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2715 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2716 gripe_set_invalid ("currentaxes");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2717 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2718
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2719 void
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2720 figure::properties::remove_child (const graphics_handle& gh)
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2721 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2722 base_properties::remove_child (gh);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2723
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2724 if (gh == currentaxes.handle_value ())
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2725 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2726 graphics_handle new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2727
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2728 for (octave_idx_type i = 0; i < children.numel (); i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2729 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2730 graphics_handle kid = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2731
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2732 graphics_object go = gh_manager::get_object (kid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2733
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2734 if (go.isa ("axes"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2735 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2736 new_currentaxes = kid;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2737 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2738 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2739 }
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2740
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2741 currentaxes = new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2742 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2743 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2744
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2745 void
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2746 figure::properties::set_visible (const octave_value& val)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2747 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2748 std::string s = val.string_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2749
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2750 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2751 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2752 if (s == "on")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2753 xset (0, "currentfigure", __myhandle__.value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2754
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2755 visible = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2756 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2757 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2758
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2759 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2760 figure::properties::get_boundingbox (bool) const
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2761 {
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2762 Matrix screen_size = screen_size_pixels ();
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2763 Matrix pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2764
10949 848f3a13b7cf Backed out changeset 6b50fd2d4ca6 David Bateman <dbateman@free.fr> parents: 10948 diff changeset	2765 pos = convert_position (get_position ().matrix_value (), get_units (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2766 "pixels", screen_size);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2767
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2768 pos(0)--;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2769 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2770 pos(1) = screen_size(1) - pos(1) - pos(3);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2771
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2772 return pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2773 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2774
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2775 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2776 figure::properties::set_boundingbox (const Matrix& bb)
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2777 {
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2778 Matrix screen_size = screen_size_pixels ();
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2779 Matrix pos = bb;
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2780
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2781 pos(1) = screen_size(1) - pos(1) - pos(3);
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2782 pos(1)++;
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2783 pos(0)++;
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2784 pos = convert_position (pos, "pixels", get_units (), screen_size);
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2785
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2786 set_position (pos);
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2787 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2788
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2789 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2790 figure::properties::set_position (const octave_value& v)
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2791 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2792 if (! error_state)
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2793 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2794 Matrix old_bb, new_bb;
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2795
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2796 old_bb = get_boundingbox ();
10949 848f3a13b7cf Backed out changeset 6b50fd2d4ca6 David Bateman <dbateman@free.fr> parents: 10948 diff changeset	2797 position = v;
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2798 new_bb = get_boundingbox ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2799
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2800 if (old_bb != new_bb)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2801 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2802 if (old_bb(2) != new_bb(2) \|\| old_bb(3) != new_bb(3))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2803 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2804 execute_resizefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2805 update_boundingbox ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2806 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2807 }
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2808
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2809 mark_modified ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2810 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2811 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2812
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2813 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2814 figure::properties::set_paperunits (const octave_value& v)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2815 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2816 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2817 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2818 caseless_str typ = get_papertype ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2819 caseless_str punits = v.string_value ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2820 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2821 {
10994 9e1270a84a10 graphics.cc: Replace pagetype property value custom with <custom>. Ben Abbott <bpabbott@mac.com> parents: 10991 diff changeset	2822 if (punits.compare ("normalized") && typ.compare ("<custom>"))
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2823 error ("set: can't set the paperunits to normalized when the papertype is custom");
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2824 else
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2825 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2826 caseless_str old_paperunits = get_paperunits ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2827 if (paperunits.set (v, true))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2828 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2829 update_paperunits (old_paperunits);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2830 mark_modified ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2831 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2832 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2833 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2834 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2835 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2836
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2837 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2838 figure::properties::set_papertype (const octave_value& v)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2839 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2840 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2841 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2842 caseless_str typ = v.string_value ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2843 caseless_str punits = get_paperunits ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2844 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2845 {
10994 9e1270a84a10 graphics.cc: Replace pagetype property value custom with <custom>. Ben Abbott <bpabbott@mac.com> parents: 10991 diff changeset	2846 if (punits.compare ("normalized") && typ.compare ("<custom>"))
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2847 error ("set: can't set the paperunits to normalized when the papertype is custom");
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2848 else
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2849 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2850 if (papertype.set (v, true))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2851 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2852 update_papertype ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2853 mark_modified ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2854 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2855 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2856 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2857 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2858 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2859
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2860 static Matrix
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2861 papersize_from_type (const caseless_str punits, const caseless_str typ)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2862 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2863 Matrix ret (1, 2, 1.0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2864
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2865 if (! punits.compare ("normalized"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2866 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2867 double in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2868 double mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2869
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2870 if (punits.compare ("inches"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2871 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2872 in2units = 1.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2873 mm2units = 1 / 25.4 ;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2874 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2875 else if (punits.compare ("centimeters"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2876 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2877 in2units = 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2878 mm2units = 1 / 10.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2879 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2880 else // points
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2881 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2882 in2units = 72.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2883 mm2units = 72.0 / 25.4;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2884 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2885
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2886 if (typ.compare ("usletter"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2887 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2888 ret (0) = 8.5 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2889 ret (1) = 11.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2890 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2891 else if (typ.compare ("uslegal"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2892 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2893 ret (0) = 8.5 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2894 ret (1) = 14.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2895 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2896 else if (typ.compare ("tabloid"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2897 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2898 ret (0) = 11.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2899 ret (1) = 17.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2900 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2901 else if (typ.compare ("a0"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2902 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2903 ret (0) = 841.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2904 ret (1) = 1189.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2905 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2906 else if (typ.compare ("a1"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2907 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2908 ret (0) = 594.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2909 ret (1) = 841.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2910 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2911 else if (typ.compare ("a2"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2912 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2913 ret (0) = 420.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2914 ret (1) = 594.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2915 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2916 else if (typ.compare ("a3"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2917 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2918 ret (0) = 297.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2919 ret (1) = 420.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2920 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2921 else if (typ.compare ("a4"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2922 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2923 ret (0) = 210.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2924 ret (1) = 297.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2925 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2926 else if (typ.compare ("a5"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2927 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2928 ret (0) = 148.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2929 ret (1) = 210.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2930 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2931 else if (typ.compare ("b0"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2932 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2933 ret (0) = 1029.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2934 ret (1) = 1456.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2935 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2936 else if (typ.compare ("b1"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2937 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2938 ret (0) = 728.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2939 ret (1) = 1028.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2940 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2941 else if (typ.compare ("b2"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2942 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2943 ret (0) = 514.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2944 ret (1) = 728.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2945 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2946 else if (typ.compare ("b3"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2947 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2948 ret (0) = 364.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2949 ret (1) = 514.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2950 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2951 else if (typ.compare ("b4"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2952 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2953 ret (0) = 257.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2954 ret (1) = 364.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2955 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2956 else if (typ.compare ("b5"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2957 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2958 ret (0) = 182.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2959 ret (1) = 257.0 * mm2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2960 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2961 else if (typ.compare ("arch-a"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2962 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2963 ret (0) = 9.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2964 ret (1) = 12.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2965 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2966 else if (typ.compare ("arch-b"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2967 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2968 ret (0) = 12.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2969 ret (1) = 18.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2970 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2971 else if (typ.compare ("arch-c"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2972 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2973 ret (0) = 18.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2974 ret (1) = 24.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2975 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2976 else if (typ.compare ("arch-d"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2977 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2978 ret (0) = 24.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2979 ret (1) = 36.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2980 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2981 else if (typ.compare ("arch-e"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2982 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2983 ret (0) = 36.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2984 ret (1) = 48.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2985 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2986 else if (typ.compare ("a"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2987 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2988 ret (0) = 8.5 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2989 ret (1) = 11.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2990 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2991 else if (typ.compare ("b"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2992 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2993 ret (0) = 11.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2994 ret (1) = 17.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2995 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2996 else if (typ.compare ("c"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2997 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2998 ret (0) = 17.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	2999 ret (1) = 22.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3000 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3001 else if (typ.compare ("d"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3002 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3003 ret (0) = 22.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3004 ret (1) = 34.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3005 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3006 else if (typ.compare ("e"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3007 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3008 ret (0) = 34.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3009 ret (1) = 43.0 * in2units;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3010 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3011 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3012
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3013 return ret;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3014 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3015
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3016 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3017 figure::properties::update_paperunits (const caseless_str& old_paperunits)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3018 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3019 Matrix pos = get_paperposition ().matrix_value ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3020 Matrix sz = get_papersize ().matrix_value ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3021
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3022 pos (0) = pos (0) / sz(0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3023 pos (1) = pos (1) / sz(1);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3024 pos (2) = pos (2) / sz(0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3025 pos (3) = pos (3) / sz(1);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3026
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3027 caseless_str punits = get_paperunits ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3028 caseless_str typ = get_papertype ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3029
10994 9e1270a84a10 graphics.cc: Replace pagetype property value custom with <custom>. Ben Abbott <bpabbott@mac.com> parents: 10991 diff changeset	3030 if (typ.compare ("<custom>"))
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3031 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3032 if (old_paperunits.compare ("centimeters"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3033 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3034 sz (0) = sz (0) / 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3035 sz (1) = sz (1) / 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3036 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3037 else if (old_paperunits.compare ("points"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3038 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3039 sz (0) = sz (0) / 72.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3040 sz (1) = sz (1) / 72.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3041 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3042
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3043 if (punits.compare ("centimeters"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3044 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3045 sz(0) = sz(0) * 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3046 sz(1) = sz(1) * 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3047 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3048 else if (old_paperunits.compare ("points"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3049 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3050 sz (0) = sz (0) * 72.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3051 sz (1) = sz (1) * 72.0;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3052 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3053 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3054 else
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3055 sz = papersize_from_type (punits, typ);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3056
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3057 pos (0) = pos (0) * sz(0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3058 pos (1) = pos (1) * sz(1);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3059 pos (2) = pos (2) * sz(0);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3060 pos (3) = pos (3) * sz(1);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3061
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3062 papersize.set (octave_value (sz));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3063 paperposition.set (octave_value (pos));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3064 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3065
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3066 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3067 figure::properties::update_papertype (void)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3068 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3069 caseless_str typ = get_papertype ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3070
10994 9e1270a84a10 graphics.cc: Replace pagetype property value custom with <custom>. Ben Abbott <bpabbott@mac.com> parents: 10991 diff changeset	3071 if (! typ.compare ("<custom>"))
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3072 // Call papersize.set rather than set_papersize to avoid loops between
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3073 // update_papersize and update_papertype
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3074 papersize.set (octave_value (papersize_from_type (get_paperunits (), typ)));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3075 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3076
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3077 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3078 figure::properties::update_papersize (void)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3079 {
10994 9e1270a84a10 graphics.cc: Replace pagetype property value custom with <custom>. Ben Abbott <bpabbott@mac.com> parents: 10991 diff changeset	3080 papertype.set ("<custom>");
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3081 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3082
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3083 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3084 figure::properties::set_units (const octave_value& v)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3085 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3086 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3087 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3088 caseless_str old_units = get_units ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3089 if (units.set (v, true))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3090 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3091 update_units (old_units);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3092 mark_modified ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3093 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3094 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3095 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3096
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3097 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3098 figure::properties::update_units (const caseless_str& old_units)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3099 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3100 set_position (convert_position (get_position ().matrix_value (), old_units,
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3101 get_units (), screen_size_pixels ()));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3102 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3103
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3104 std::string
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3105 figure::properties::get_title (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3106 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3107 if (is_numbertitle ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3108 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3109 std::ostringstream os;
8062 e04a4beeb283 graphics.cc (figure::properties::get_title): avoid gcc warning John W. Eaton <jwe@octave.org> parents: 8061 diff changeset	3110 std::string nm = get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3111
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3112 os << "Figure " << __myhandle__.value ();
8062 e04a4beeb283 graphics.cc (figure::properties::get_title): avoid gcc warning John W. Eaton <jwe@octave.org> parents: 8061 diff changeset	3113 if (! nm.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3114 os << ": " << get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3115
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3116 return os.str ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3117 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3118 else
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3119 return get_name ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3120 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	3121
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3122 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	3123 figure::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3124 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3125 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3126
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3127 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3128 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3129 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3130 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3131
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3132 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3133 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3134
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3135 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3136 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3137
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	3138 void
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	3139 figure::reset_default_properties (void)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	3140 {
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	3141 ::reset_default_properties (default_properties);
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	3142 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	3143
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3144 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3145
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3146 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3147 axes::properties::init (void)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3148 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3149 position.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3150 position.add_constraint (dim_vector (0, 0));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3151 outerposition.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3152 colororder.add_constraint (dim_vector (-1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3153 dataaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3154 plotboxaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3155 xlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3156 ylim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3157 zlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3158 clim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3159 alim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3160 xtick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3161 ytick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3162 ztick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3163 Matrix vw (1, 2, 0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3164 vw(1) = 90;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3165 view = vw;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3166 view.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3167 cameraposition.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3168 Matrix upv (1, 3, 0.0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3169 upv(2) = 1.0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3170 cameraupvector = upv;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3171 cameraupvector.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3172 currentpoint.add_constraint (dim_vector (2, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3173 ticklength.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3174 tightinset.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3175
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3176 x_zlim.resize (1, 2);
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3177
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3178 sx = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3179 sy = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3180 sz = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3181
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3182 calc_ticklabels (xtick, xticklabel, xscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3183 calc_ticklabels (ytick, yticklabel, yscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3184 calc_ticklabels (ztick, zticklabel, zscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3185
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3186 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3187 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3188 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3189 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3190
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3191 xset (xlabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3192 xset (ylabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3193 xset (zlabel.handle_value (), "horizontalalignment", "right");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3194 xset (title.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3195
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3196 xset (xlabel.handle_value (), "verticalalignment", "cap");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3197 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3198 xset (title.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3199
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3200 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3201 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3202
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3203 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3204 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3205 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3206 xset (title.handle_value (), "clipping", "off");
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	3207
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3208 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3209 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3210 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3211 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3212 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3213
7860 67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3214 void
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3215 axes::properties::sync_positions (void)
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3216 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3217 #if 0
7860 67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3218 // FIXME -- this should take font metrics into consideration,
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3219 // and also the fact that the colorbox leaves the outerposition
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3220 // alone but alters the position. For now just don't adjust the
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3221 // positions relative to each other.
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3222
7860 67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3223 if (activepositionproperty.is ("outerposition"))
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3224 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3225 Matrix outpos = outerposition.get ().matrix_value ();
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3226 Matrix defpos = default_axes_position ();
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3227 Matrix pos(outpos);
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3228 pos(0) = outpos(0) + defpos(0) * outpos(2);
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3229 pos(1) = outpos(1) + defpos(1) * outpos(3);
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3230 pos(2) = outpos(2) * defpos(2);
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3231 pos(3) = outpos(3) * defpos(3);
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3232 position = pos;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3233 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3234 else
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3235 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3236 Matrix pos = position.get ().matrix_value ();
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3237 pos(0) -= pos(2)*0.05;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3238 pos(1) -= pos(3)*0.05;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3239 pos(2) *= 1.1;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3240 pos(3) *= 1.1;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3241 outerposition = pos;
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3242 }
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3243 #endif
7860 67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3244
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3245 update_transform ();
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3246 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3247
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3248 void
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3249 axes::properties::set_text_child (handle_property& hp,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3250 const std::string& who,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3251 const octave_value& v)
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	3252 {
10265 8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3253 graphics_handle val;
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3254
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3255 if (v.is_string ())
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3256 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3257 val = gh_manager::make_graphics_handle ("text", __myhandle__, false);
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3258
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3259 xset (val, "string", v);
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3260 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3261 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3262 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3263 graphics_object go = gh_manager::get_object (gh_manager::lookup (v));
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3264
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3265 if (go.isa ("text"))
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3266 val = ::reparent (v, "set", who, __myhandle__, false);
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3267 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3268 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3269 std::string cname = v.class_name ();
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3270
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3271 error ("set: expecting text graphics object or character string for %s property, found %s",
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3272 who.c_str (), cname.c_str ());
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3273 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	3274 }
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	3275
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3276 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3277 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3278 xset (val, "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3279
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3280 gh_manager::free (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3281
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3282 base_properties::remove_child (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3283
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3284 hp = val;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3285
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3286 adopt (hp.handle_value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3287 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3288 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3289
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3290 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3291 axes::properties::set_xlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3292 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3293 set_text_child (xlabel, "xlabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3294 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3295
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3296 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3297 axes::properties::set_ylabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3298 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3299 set_text_child (ylabel, "ylabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3300 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3301
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3302 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3303 axes::properties::set_zlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3304 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3305 set_text_child (zlabel, "zlabel", v);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3306 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3307
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3308 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3309 axes::properties::set_title (const octave_value& v)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3310 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3311 set_text_child (title, "title", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3312 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3313
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3314 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	3315 axes::properties::set_defaults (base_graphics_object& obj,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3316 const std::string& mode)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3317 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3318 box = "on";
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	3319 colororder = default_colororder ();
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3320 dataaspectratio = Matrix (1, 3, 1.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3321 dataaspectratiomode = "auto";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3322 layer = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3323
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3324 Matrix tlim (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3325 tlim(1) = 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3326 xlim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3327 ylim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3328 zlim = tlim;
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3329
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3330 Matrix cl (1, 2, 0);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3331 cl(1) = 1;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3332 clim = cl;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3333
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3334 xlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3335 ylimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3336 zlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3337 climmode = "auto";
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3338
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3339 xgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3340 ygrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3341 zgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3342 xminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3343 yminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3344 zminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3345 xtick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3346 ytick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3347 ztick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3348 xtickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3349 ytickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3350 ztickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3351 xticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3352 yticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3353 zticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3354 xticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3355 yticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3356 zticklabelmode = "auto";
10565 2880a862b1a8 Make the default axes color none (bug #29060) David Bateman <dbateman@free.fr> parents: 10553 diff changeset	3357 color = "none";
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3358 xcolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3359 ycolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3360 zcolor = color_values ("black");
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3361 xscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3362 yscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3363 zscale = "linear";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3364 xdir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3365 ydir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3366 zdir = "normal";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3367 yaxislocation = "left";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3368 xaxislocation = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3369
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3370 // Note: camera properties will be set through update_transform
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3371 camerapositionmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3372 cameratargetmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3373 cameraupvectormode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3374 cameraviewanglemode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3375 plotboxaspectratio = Matrix (1, 3, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3376 drawmode = "normal";
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	3377 gridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3378 linestyleorder = "-";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3379 linewidth = 0.5;
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	3380 minorgridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3381 // Note: plotboxaspectratio will be set through update_aspectratiors
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3382 plotboxaspectratiomode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3383 projection = "orthographic";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3384 tickdir = "in";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3385 tickdirmode = "auto";
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	3386 ticklength = default_axes_ticklength ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3387 tightinset = Matrix (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3388
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3389 sx = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3390 sy = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3391 sz = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3392
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3393 Matrix tview (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3394 tview(1) = 90;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3395 view = tview;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3396
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6761 diff changeset	3397 visible = "on";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3398 nextplot = "replace";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3399
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3400 if (mode != "replace")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3401 {
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3402 fontangle = "normal";
8944 cb0e9facc342 make default fontname * instead of Helvetica John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	3403 fontname = OCTAVE_DEFAULT_FONTNAME;
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3404 fontsize = 12;
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3405 fontunits = "points";
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3406 fontweight = "normal";
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3407
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3408 Matrix touterposition (1, 4, 0.0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3409 touterposition(2) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3410 touterposition(3) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3411 outerposition = touterposition;
7860 67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3412
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3413 position = default_axes_position ();
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3414
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3415 activepositionproperty = "outerposition";
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3416 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3417
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3418 delete_children ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3419
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3420 children = Matrix ();
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	3421
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3422 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3423 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3424 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3425 title = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3426
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3427 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3428 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3429 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3430 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3431
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3432 xset (xlabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3433 xset (ylabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3434 xset (zlabel.handle_value (), "horizontalalignment", "right");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3435 xset (title.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3436
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3437 xset (xlabel.handle_value (), "verticalalignment", "cap");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3438 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3439 xset (title.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3440
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3441 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3442 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3443
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3444 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3445 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3446 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3447 xset (title.handle_value (), "clipping", "off");
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3448
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3449 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3450 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3451 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3452 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3453
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3454 update_transform ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3455
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3456 override_defaults (obj);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3457 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3458
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3459 void
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3460 axes::properties::delete_text_child (handle_property& hp)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3461 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3462 graphics_handle h = hp.handle_value ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3463
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3464 if (h.ok ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3465 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3466 graphics_object go = gh_manager::get_object (h);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3467
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3468 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3469 gh_manager::free (h);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3470
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3471 base_properties::remove_child (h);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3472 }
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3473
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3474 // FIXME -- is it necessary to check whether the axes object is
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3475 // being deleted now? I think this function is only called when an
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3476 // individual child object is delete and not when the parent axes
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3477 // object is deleted.
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3478
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3479 if (! is_beingdeleted ())
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3480 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3481 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3482
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3483 xset (hp.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3484
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3485 adopt (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3486 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3487 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3488
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3489 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	3490 axes::properties::remove_child (const graphics_handle& h)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3491 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3492 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3493 delete_text_child (xlabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3494 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3495 delete_text_child (ylabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3496 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3497 delete_text_child (zlabel);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3498 else if (title.handle_value ().ok () && h == title.handle_value ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3499 delete_text_child (title);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3500 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3501 base_properties::remove_child (h);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3502 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3503
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3504 Matrix
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3505 base_properties::get_children_internal (bool return_hidden) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3506 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3507 Matrix retval = children;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3508
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3509 graphics_object go = gh_manager::get_object (0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3510
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3511 root_figure::properties& props =
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3512 dynamic_cast<root_figure::properties&> (go.get_properties ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3513
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3514 if (! props.is_showhiddenhandles ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3515 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3516 octave_idx_type k = 0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3517
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3518 for (octave_idx_type i = 0; i < children.numel (); i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3519 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3520 graphics_handle kid = children (i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3521
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3522 if (gh_manager::is_handle_visible (kid))
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3523 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3524 if (! return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3525 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3526 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3527 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3528 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3529 if (return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3530 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3531 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3532 }
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3533
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3534 retval.resize (k, 1);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3535 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3536
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3537 return retval;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3538 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3539
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3540 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3541 base_properties::get_children (void) const
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3542 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3543 return get_children_internal (false);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3544 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3545
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3546 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3547 base_properties::get_hidden_children (void) const
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3548 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3549 return get_children_internal (true);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3550 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3551
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3552 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3553 xform_matrix (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3554 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3555 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3556 for (int i = 0; i < 4; i++)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3557 m(i,i) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3558 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3559 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3560
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3561 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3562 xform_vector (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3563 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3564 ColumnVector v (4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3565 v(3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3566 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3567 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3568
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3569 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3570 xform_vector (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3571 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3572 ColumnVector v (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3573 v(0) = x; v(1) = y; v(2) = z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3574 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3575 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3576
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3577 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3578 transform (const Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3579 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3580 return (m * xform_vector (x, y, z));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3581 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3582
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3583 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3584 xform_scale (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3585 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3586 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3587 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3588 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3589 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3590
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3591 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3592 xform_translate (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3593 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3594 Matrix m = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3595 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3596 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3597 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3598
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3599 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3600 scale (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3601 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3602 m = m * xform_scale (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3603 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3604
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3605 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3606 translate (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3607 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3608 m = m * xform_translate (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3609 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3610
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3611 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3612 xform (ColumnVector& v, const Matrix& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3613 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3614 v = m*v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3615 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3616
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3617 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3618 scale (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3619 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3620 v(0) *= x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3621 v(1) *= y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3622 v(2) *= z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3623 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3624
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3625 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3626 translate (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3627 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3628 v(0) += x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3629 v(1) += y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3630 v(2) += z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3631 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3632
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3633 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3634 normalize (ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3635 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3636 double fact = 1.0/sqrt(v(0)v(0)+v(1)v(1)+v(2)*v(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3637 scale (v, fact, fact, fact);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3638 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3639
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3640 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3641 dot (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3642 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3643 return (v1(0)v2(0)+v1(1)v2(1)+v1(2)*v2(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3644 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3645
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3646 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3647 norm (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3648 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3649 return sqrt (dot (v, v));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3650 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3651
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3652 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3653 cross (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3654 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3655 ColumnVector r = xform_vector ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3656 r(0) = v1(1)v2(2)-v1(2)v2(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3657 r(1) = v1(2)v2(0)-v1(0)v2(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3658 r(2) = v1(0)v2(1)-v1(1)v2(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3659 return r;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3660 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3661
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3662 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3663 unit_cube (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3664 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3665 static double data[32] = {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3666 0,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3667 1,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3668 0,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3669 0,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3670 1,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3671 1,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3672 0,1,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3673 1,1,1,1};
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3674 Matrix m (4, 8);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3675 memcpy (m.fortran_vec (), data, sizeof(double)*32);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3676 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3677 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3678
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3679 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3680 cam2xform (const Array<double>& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3681 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3682 ColumnVector retval (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3683 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3684 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3685 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3686
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3687 inline RowVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3688 xform2cam (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3689 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3690 return v.extract_n (0, 3).transpose ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3691 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3692
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3693 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3694 axes::properties::update_camera (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3695 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3696 double xd = (xdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3697 double yd = (ydir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3698 double zd = (zdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3699
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3700 Matrix xlimits = sx.scale (get_xlim ().matrix_value ());
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3701 Matrix ylimits = sy.scale (get_ylim ().matrix_value ());
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3702 Matrix zlimits = sz.scale (get_zlim ().matrix_value ());
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3703
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3704 double xo = xlimits(xd > 0 ? 0 : 1);
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3705 double yo = ylimits(yd > 0 ? 0 : 1);
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3706 double zo = zlimits(zd > 0 ? 0 : 1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3707
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3708 Matrix pb = get_plotboxaspectratio ().matrix_value ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3709
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3710 bool autocam = (camerapositionmode_is ("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3711 && cameratargetmode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3712 && cameraupvectormode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3713 && cameraviewanglemode_is ("auto"));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3714 bool dowarp = (autocam && dataaspectratiomode_is("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3715 && plotboxaspectratiomode_is ("auto"));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3716
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3717 ColumnVector c_eye (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3718 ColumnVector c_center (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3719 ColumnVector c_upv (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3720
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3721 if (cameratargetmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3722 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3723 c_center(0) = (xlimits(0)+xlimits(1))/2;
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3724 c_center(1) = (ylimits(0)+ylimits(1))/2;
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3725 c_center(2) = (zlimits(0)+zlimits(1))/2;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3726
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3727 cameratarget = xform2cam (c_center);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3728 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3729 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3730 c_center = cam2xform (get_cameratarget ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3731
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3732 if (camerapositionmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3733 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3734 Matrix tview = get_view ().matrix_value ();
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3735 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3736 double d = 5sqrt(pb(0)pb(0)+pb(1)pb(1)+pb(2)pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3737
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3738 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3739 c_eye(2) = d*signum(el);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3740 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3741 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3742 az *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3743 el *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3744 c_eye(0) = dcos(el)sin(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3745 c_eye(1) = -dcos(el)cos(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3746 c_eye(2) = d*sin(el);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3747 }
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3748 c_eye(0) = c_eye(0)(xlimits(1)-xlimits(0))/(xdpb(0))+c_center(0);
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3749 c_eye(1) = c_eye(1)(ylimits(1)-ylimits(0))/(ydpb(1))+c_center(1);
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3750 c_eye(2) = c_eye(2)(zlimits(1)-zlimits(0))/(zdpb(2))+c_center(2);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3751
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3752 cameraposition = xform2cam (c_eye);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3753 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3754 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3755 c_eye = cam2xform (get_cameraposition ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3756
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3757 if (cameraupvectormode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3758 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3759 Matrix tview = get_view ().matrix_value ();
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3760 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3761
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3762 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3763 {
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3764 c_upv(0) =
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3765 -signum(el)sin(azM_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0);
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3766 c_upv(1) =
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3767 signum(el)cos(azM_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3768 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3769 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3770 c_upv(2) = 1;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3771
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3772 cameraupvector = xform2cam (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3773 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3774 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3775 c_upv = cam2xform (get_cameraupvector ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3776
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3777 Matrix x_view = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3778 Matrix x_projection = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3779 Matrix x_viewport = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3780 Matrix x_normrender = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3781 Matrix x_pre = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3782
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3783 x_render = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3784 x_render_inv = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3785
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3786 scale (x_pre, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3787 translate (x_pre, -0.5, -0.5, -0.5);
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3788 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3789 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3790 translate (x_pre, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3791
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3792 xform (c_eye, x_pre);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3793 xform (c_center, x_pre);
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3794 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3795 pb(2)/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3796 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3797
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3798 ColumnVector F (c_center), f (F), UP (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3799 normalize (f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3800 normalize (UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3801
7440 4e3b073e910e [project @ 2008-02-02 18:23:50 by jwe] jwe parents: 7435 diff changeset	3802 if (std::abs (dot (f, UP)) > 1e-15)
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3803 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3804 double fa = 1/sqrt(1-f(2)*f(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3805 scale (UP, fa, fa, fa);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3806 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3807
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3808 ColumnVector s = cross (f, UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3809 ColumnVector u = cross (s, f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3810
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3811 scale (x_view, 1, 1, -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3812 Matrix l = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3813 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3814 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3815 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3816 x_view = x_view * l;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3817 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3818 scale (x_view, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3819 translate (x_view, -0.5, -0.5, -0.5);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3820
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3821 Matrix x_cube = x_view * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3822 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3823 double xM = cmax(0)-cmin(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3824 double yM = cmax(1)-cmin(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3825
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3826 Matrix bb = get_boundingbox (true);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3827
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3828 double v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3829
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3830 if (cameraviewanglemode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3831 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3832 double af;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3833
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3834 // FIXME -- was this really needed? When compared to Matlab, it
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3835 // does not seem to be required. Need investigation with concrete
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3836 // backend to see results visually.
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3837 if (false && dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3838 af = 1.0 / (xM > yM ? xM : yM);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3839 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3840 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3841 if ((bb(2)/bb(3)) > (xM/yM))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3842 af = 1.0 / yM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3843 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3844 af = 1.0 / xM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3845 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3846 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F)));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3847
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3848 cameraviewangle = v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3849 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3850 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3851 v_angle = get_cameraviewangle ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3852
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3853 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3854 scale (x_projection, pf, pf, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3855
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3856 if (dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3857 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3858 xM *= pf;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3859 yM *= pf;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3860 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3861 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3862 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3863 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3864 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3865 double pix = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3866 if (autocam)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3867 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3868 if ((bb(2)/bb(3)) > (xM/yM))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3869 pix = bb(3);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3870 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3871 pix = bb(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3872 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3873 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3874 pix = (bb(2) < bb(3) ? bb(2) : bb(3));
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3875 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3876 scale (x_viewport, pix, -pix, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3877 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3878
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3879 x_normrender = x_viewport * x_projection * x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3880
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3881 x_cube = x_normrender * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3882 cmin = x_cube.row_min ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3883 cmax = x_cube.row_max ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3884 x_zlim.resize (1, 2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3885 x_zlim(0) = cmin(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3886 x_zlim(1) = cmax(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3887
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3888 x_render = x_normrender;
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3889 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3890 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3891 translate (x_render, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3892
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3893 x_viewtransform = x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3894 x_projectiontransform = x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3895 x_viewporttransform = x_viewport;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3896 x_normrendertransform = x_normrender;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3897 x_rendertransform = x_render;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3898
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3899 x_render_inv = x_render.inverse ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3900
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3901 // Note: these matrices are a slight modified version of the regular
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3902 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3903 // => x_gl_mat2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3904 x_gl_mat1 = x_view;
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3905 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3906 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3907 translate (x_gl_mat1, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3908 x_gl_mat2 = x_viewport * x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3909 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3910
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3911 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3912 axes::properties::update_aspectratios (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3913 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3914 Matrix xlimits = get_xlim ().matrix_value ();
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3915 Matrix ylimits = get_ylim ().matrix_value ();
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3916 Matrix zlimits = get_zlim ().matrix_value ();
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3917
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3918 double dx = (xlimits(1)-xlimits(0));
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3919 double dy = (ylimits(1)-ylimits(0));
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3920 double dz = (zlimits(1)-zlimits(0));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3921
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3922 if (dataaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3923 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3924 double dmin = xmin (xmin (dx, dy), dz);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3925 Matrix da (1, 3, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3926
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3927 da(0) = dx/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3928 da(1) = dy/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3929 da(2) = dz/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3930
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3931 dataaspectratio = da;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3932 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3933
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3934 if (plotboxaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3935 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3936 if (dataaspectratiomode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3937 plotboxaspectratio = Matrix (1, 3, 1.0);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3938 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3939 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3940 Matrix da = get_dataaspectratio ().matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3941 Matrix pba (1, 3, 0.0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3942
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3943 pba(0) = dx/da(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3944 pba(1) = dy/da(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3945 pba(2) = dz/da(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3946 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3947 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3948
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3949 // FIXME -- if plotboxaspectratiomode is "manual", limits
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3950 // and/or dataaspectratio might be adapted.
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3951 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3952
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3953 // The INTERNAL flag defines whether position or outerposition is used.
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3954
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3955 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3956 axes::properties::get_boundingbox (bool internal) const
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3957 {
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3958 graphics_object obj = gh_manager::get_object (get_parent ());
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3959 Matrix parent_bb = obj.get_properties ().get_boundingbox (true);
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3960 Matrix pos = (internal ?
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3961 get_position ().matrix_value ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3962 : get_outerposition ().matrix_value ());
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3963
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3964
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3965 pos = convert_position (pos, get_units (), "pixels",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3966 parent_bb.extract_n (0, 2, 1, 2));
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	3967
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3968 pos(0)--;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3969 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3970 pos(1) = parent_bb(3) - pos(1) - pos(3);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3971
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3972 return pos;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3973 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3974
10991 9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3975 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3976 axes::properties::set_units (const octave_value& v)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3977 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3978 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3979 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3980 caseless_str old_units = get_units ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3981 if (units.set (v, true))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3982 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3983 update_units (old_units);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3984 mark_modified ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3985 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3986 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3987 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3988
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3989 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3990 axes::properties::update_units (const caseless_str& old_units)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3991 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3992 graphics_object obj = gh_manager::get_object (get_parent ());
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3993 Matrix parent_bb = obj.get_properties ().get_boundingbox (true).extract_n (0, 2, 1, 2);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3994 caseless_str new_units = get_units ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3995 set_position (octave_value (convert_position (get_position().matrix_value(), old_units, new_units, parent_bb)));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3996 set_outerposition (octave_value (convert_position (get_outerposition().matrix_value(), old_units, new_units, parent_bb)));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3997 set_tightinset (octave_value (convert_position (get_tightinset().matrix_value(), old_units, new_units, parent_bb)));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3998 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	3999
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4000 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4001 axes::properties::set_fontunits (const octave_value& v)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4002 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4003 if (! error_state)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4004 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4005 caseless_str old_fontunits = get_fontunits ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4006 if (fontunits.set (v, true))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4007 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4008 update_fontunits (old_fontunits);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4009 mark_modified ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4010 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4011 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4012 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4013
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4014 void
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4015 axes::properties::update_fontunits (const caseless_str& old_units)
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4016 {
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4017 caseless_str new_units = get_fontunits ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4018 double fsz = get_fontsize ();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4019 double pixelsperinch = xget (0, "screenpixelsperinch").double_value();
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4020 double parent_height = get_boundingbox (true).elem (3);
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4021
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4022 if (old_units.compare ("normalized"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4023 fsz = fsz * parent_height * 72 / pixelsperinch;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4024 else if (old_units.compare ("pixels"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4025 fsz = fsz * 72 / pixelsperinch;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4026 else if (old_units.compare ("inches"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4027 fsz = fsz * 72;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4028 else if (old_units.compare ("centimeters"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4029 fsz = fsz * 72 / 2.54;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4030
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4031 if (new_units.compare ("normalized"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4032 fsz = fsz * pixelsperinch / parent_height / 72;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4033 else if (new_units.compare ("pixels"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4034 fsz = fsz * pixelsperinch / 72;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4035 else if (new_units.compare ("inches"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4036 fsz = fsz / 72;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4037 else if (new_units.compare ("centimeters"))
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4038 fsz = fsz * 2.54 / 72;
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4039
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4040 set_fontsize (octave_value (fsz));
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4041 }
9d3a7ad94ee6 Respect the units and paperunits figure properties and the units and fontunits axes properties David Bateman <dbateman@free.fr> parents: 10990 diff changeset	4042
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4043 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4044 graphics_xform::xform_vector (double x, double y, double z)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4045 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4046 return ::xform_vector (x, y, z);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4047 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4048
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4049 Matrix
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4050 graphics_xform::xform_eye (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4051 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4052 return ::xform_matrix ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4053 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4054
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4055 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4056 graphics_xform::transform (double x, double y, double z,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4057 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4058 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4059 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4060 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4061 x = sx.scale (x);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4062 y = sy.scale (y);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4063 z = sz.scale (z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4064 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4065
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4066 return ::transform (xform, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4067 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4068
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4069 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4070 graphics_xform::untransform (double x, double y, double z,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4071 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4072 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4073 ColumnVector v = ::transform (xform_inv, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4074
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4075 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4076 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4077 v(0) = sx.unscale (v(0));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4078 v(1) = sy.unscale (v(1));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4079 v(2) = sz.unscale (v(2));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4080 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4081
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4082 return v;
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4083 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	4084
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4085 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4086 axes::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4087 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4088 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4089
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4090 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4091 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4092 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4093 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4094
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4095 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4096 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4097
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4098 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4099 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	4100
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	4101 // FIXME -- remove.
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	4102 // FIXME -- maybe this should go into array_property class?
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4103 /*
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4104 static void
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4105 check_limit_vals (double& min_val, double& max_val, double& min_pos,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4106 const array_property& data)
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4107 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4108 double val = data.min_val ();
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4109 if (! (xisinf (val) \|\| xisnan (val)) && val < min_val)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4110 min_val = val;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4111 val = data.max_val ();
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4112 if (! (xisinf (val) \|\| xisnan (val)) && val > max_val)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4113 max_val = val;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4114 val = data.min_pos ();
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4115 if (! (xisinf (val) \|\| xisnan (val)) && val > 0 && val < min_pos)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4116 min_pos = val;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4117 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4118 */
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4119
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4120 static void
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4121 check_limit_vals (double& min_val, double& max_val, double& min_pos,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4122 const octave_value& data)
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4123 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4124 if (data.is_matrix_type ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4125 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4126 Matrix m = data.matrix_value ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4127
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4128 if (! error_state && m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4129 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4130 double val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4131
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4132 val = m(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4133 if (! (xisinf (val) \|\| xisnan (val)) && val < min_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4134 min_val = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4135
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4136 val = m(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4137 if (! (xisinf (val) \|\| xisnan (val)) && val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4138 max_val = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4139
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4140 val = m(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4141 if (! (xisinf (val) \|\| xisnan (val)) && val > 0 && val < min_pos)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4142 min_pos = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4143 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4144 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4145 }
7836 4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	4146
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4147 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4148 // integral.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4149
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4150 static void
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4151 magform (double x, double& a, int& b)
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4152 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4153 if (x == 0)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4154 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4155 a = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4156 b = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4157 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4158 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4159 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4160 double l = std::log10 (std::abs (x));
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4161 double r = std::fmod (l, 1.);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4162 a = std::pow (10.0, r);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4163 b = static_cast<int> (l-r);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4164 if (a < 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4165 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4166 a *= 10;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4167 b -= 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4168 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4169
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4170 if (x < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4171 a = -a;
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4172 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4173 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4174
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4175 // A translation from Tom Holoryd's python code at
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4176 // http://kurage.nimh.nih.gov/tomh/tics.py
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4177 // FIXME -- add log ticks
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4178
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4179 double
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4180 axes::properties::calc_tick_sep (double lo, double hi)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4181 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4182 int ticint = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4183
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4184 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4185 // SCALE3 for Determination of Scales on Computer Generated
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4186 // Plots", Communications of the ACM, 10 (1973), 639-640.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4187 // Also cited as ACM Algorithm 463.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4188
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4189 double a;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4190 int b, x;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4191
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4192 magform ((hi-lo)/ticint, a, b);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4193
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4194 static const double sqrt_2 = sqrt (2.0);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4195 static const double sqrt_10 = sqrt (10.0);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4196 static const double sqrt_50 = sqrt (50.0);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4197
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4198 if (a < sqrt_2)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4199 x = 1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4200 else if (a < sqrt_10)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4201 x = 2;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4202 else if (a < sqrt_50)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4203 x = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4204 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4205 x = 10;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4206
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4207 return x * std::pow (10., b);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4208
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4209 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4210
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4211 // Attempt to make "nice" limits from the actual max and min of the
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4212 // data. For log plots, we will also use the smallest strictly positive
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4213 // value.
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4214
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4215 Matrix
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4216 axes::properties::get_axis_limits (double xmin, double xmax,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4217 double min_pos, bool logscale)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4218 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4219 Matrix retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4220
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4221 double min_val = xmin;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4222 double max_val = xmax;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4223
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4224 if (! (xisinf (min_val) \|\| xisinf (max_val)))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4225 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4226 if (logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4227 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4228 if (xisinf (min_pos))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4229 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4230 // warning ("axis: logscale with no positive values to plot");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4231 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4232 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4233
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4234 if (min_val <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4235 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4236 warning ("axis: omitting nonpositive data in log plot");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4237 min_val = min_pos;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4238 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4239 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4240 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4241 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4242 min_val *= 0.9;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4243 max_val *= 1.1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4244 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4245 min_val = pow (10, floor (log10 (min_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4246 max_val = pow (10, ceil (log10 (max_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4247 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4248 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4249 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4250 if (min_val == 0 && max_val == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4251 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4252 min_val = -1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4253 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4254 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4255 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4256 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4257 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4258 min_val -= 0.1 * std::abs (min_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4259 max_val += 0.1 * std::abs (max_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4260 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4261
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4262 double tick_sep = calc_tick_sep (min_val , max_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4263 min_val = tick_sep * std::floor (min_val / tick_sep);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4264 max_val = tick_sep * ceil (max_val / tick_sep);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4265 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4266 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4267
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4268 retval.resize (1, 2);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4269
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4270 retval(0) = min_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4271 retval(1) = max_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4272
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4273 return retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4274 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4275
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4276 void
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	4277 axes::properties::calc_ticks_and_lims (array_property& lims,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4278 array_property& ticks,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4279 bool limmode_is_auto, bool is_logscale)
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4280 {
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4281 // FIXME -- add log ticks and lims
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4282
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4283 if (lims.get ().is_empty ())
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4284 return;
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4285
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4286 double lo = (lims.get ().matrix_value ()) (0);
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4287 double hi = (lims.get ().matrix_value ()) (1);
7843 d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4288 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim)
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4289 if (hi < lo)
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4290 {
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4291 double tmp = hi;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4292 hi = lo;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4293 lo = tmp;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	4294 }
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4295
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4296 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4297 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4298 // FIXME we should check for negtives here
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4299 hi = std::log10 (hi);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4300 lo = std::log10 (lo);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4301 }
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4302
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4303 double tick_sep = calc_tick_sep (lo , hi);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4304
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4305 int i1 = static_cast<int> (std::floor (lo / tick_sep));
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4306 int i2 = static_cast<int> (std::ceil (hi / tick_sep));
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4307
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4308 if (limmode_is_auto)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4309 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4310 // adjust limits to include min and max tics
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4311 Matrix tmp_lims (1,2);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4312 tmp_lims(0) = tick_sep * i1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4313 tmp_lims(1) = tick_sep * i2;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4314
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4315 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4316 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4317 tmp_lims(0) = std::pow (10.,tmp_lims(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4318 tmp_lims(1) = std::pow (10.,tmp_lims(1));
10941 97294dd3ccd4 graphics.cc: Fix axes limits underflow to zero for logscale. Ben Abbott <bpabbott@mac.com> parents: 10923 diff changeset	4319 if (tmp_lims(0) <= 0)
97294dd3ccd4 graphics.cc: Fix axes limits underflow to zero for logscale. Ben Abbott <bpabbott@mac.com> parents: 10923 diff changeset	4320 tmp_lims(0) = std::pow (10., lo);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4321 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4322 lims = tmp_lims;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4323 }
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4324 else
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4325 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4326 // adjust min and max tics if they are out of limits
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4327 i1 = static_cast<int> (std::ceil (lo / tick_sep));
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4328 i2 = static_cast<int> (std::floor (hi / tick_sep));
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4329 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4330
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4331 Matrix tmp_ticks (1, i2-i1+1);
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4332 for (int i = 0; i <= i2-i1; i++)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4333 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4334 tmp_ticks (i) = tick_sep * (i+i1);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4335 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4336 tmp_ticks (i) = std::pow (10., tmp_ticks (i));
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	4337 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4338
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	4339 ticks = tmp_ticks;
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4340 }
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4341
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4342 void
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4343 axes::properties::calc_ticklabels (const array_property& ticks,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4344 any_property& labels, bool /logscale/)
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4345 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4346 Matrix values = ticks.get ().matrix_value ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4347 Cell c (values.dims ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4348 std::ostringstream os;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4349
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4350 for (int i = 0; i < values.numel (); i++)
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4351 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4352 os.str (std::string ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4353 os << values(i);
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4354 c(i) = os.str ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4355 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4356
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4357 labels = c;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4358 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	4359
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4360 void
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4361 get_children_limits (double& min_val, double& max_val, double& min_pos,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4362 const Matrix& kids, char limit_type)
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4363 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4364 octave_idx_type n = kids.numel ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4365
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4366 switch (limit_type)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4367 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4368 case 'x':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4369 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4370 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4371 graphics_object obj = gh_manager::get_object (kids(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4372
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4373 if (obj.is_xliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4374 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4375 octave_value lim = obj.get_xlim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4376
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4377 check_limit_vals (min_val, max_val, min_pos, lim);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4378 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4379 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4380 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4381
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4382 case 'y':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4383 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4384 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4385 graphics_object obj = gh_manager::get_object (kids(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4386
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4387 if (obj.is_yliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4388 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4389 octave_value lim = obj.get_ylim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4390
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4391 check_limit_vals (min_val, max_val, min_pos, lim);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4392 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4393 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4394 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4395
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4396 case 'z':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4397 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4398 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4399 graphics_object obj = gh_manager::get_object (kids(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4400
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4401 if (obj.is_zliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4402 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4403 octave_value lim = obj.get_zlim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4404
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4405 check_limit_vals (min_val, max_val, min_pos, lim);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4406 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4407 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4408 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4409
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4410 case 'c':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4411 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4412 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4413 graphics_object obj = gh_manager::get_object (kids(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4414
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4415 if (obj.is_climinclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4416 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4417 octave_value lim = obj.get_clim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4418
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4419 check_limit_vals (min_val, max_val, min_pos, lim);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4420 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4421 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4422 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4423
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4424 case 'a':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4425 for (octave_idx_type i = 0; i < n; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4426 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4427 graphics_object obj = gh_manager::get_object (kids(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4428
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4429 if (obj.is_aliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4430 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4431 octave_value lim = obj.get_alim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4432
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4433 check_limit_vals (min_val, max_val, min_pos, lim);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4434 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4435 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4436 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4437
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4438 default:
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4439 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4440 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4441 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4442
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4443 static bool updating_axis_limits = false;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4444
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4445 void
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4446 axes::update_axis_limits (const std::string& axis_type)
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4447 {
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4448 if (updating_axis_limits)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4449 return;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4450
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4451 Matrix kids = xproperties.get_children ();
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4452
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4453 double min_val = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4454 double max_val = -octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4455 double min_pos = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4456
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4457 char update_type = 0;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4458
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4459 Matrix limits;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4460
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4461 if (axis_type == "xdata" \|\| axis_type == "xscale"
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4462 \|\| axis_type == "xlimmode" \|\| axis_type == "xliminclude"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4463 \|\| axis_type == "xlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4464 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4465 if (xproperties.xlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4466 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4467 get_children_limits (min_val, max_val, min_pos, kids, 'x');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4468
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4469 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4470 xproperties.xscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4471
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4472 update_type = 'x';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4473 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4474 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4475 else if (axis_type == "ydata" \|\| axis_type == "yscale"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4476 \|\| axis_type == "ylimmode" \|\| axis_type == "yliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4477 \|\| axis_type == "ylim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4478 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4479 if (xproperties.ylimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4480 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4481 get_children_limits (min_val, max_val, min_pos, kids, 'y');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4482
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4483 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4484 xproperties.yscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4485
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4486 update_type = 'y';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4487 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4488 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4489 else if (axis_type == "zdata" \|\| axis_type == "zscale"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4490 \|\| axis_type == "zlimmode" \|\| axis_type == "zliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4491 \|\| axis_type == "zlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4492 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4493 if (xproperties.zlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4494 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4495 get_children_limits (min_val, max_val, min_pos, kids, 'z');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4496
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4497 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4498 xproperties.zscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4499
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4500 update_type = 'z';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4501 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4502 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4503 else if (axis_type == "cdata" \|\| axis_type == "climmode"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4504 \|\| axis_type == "cdatamapping" \|\| axis_type == "climinclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4505 \|\| axis_type == "clim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4506 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4507 if (xproperties.climmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4508 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4509 get_children_limits (min_val, max_val, min_pos, kids, 'c');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4510
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4511 if (min_val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4512 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4513 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4514 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4515 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4516 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4517 max_val = min_val + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4518
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4519 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4520
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4521 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4522 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4523
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4524 update_type = 'c';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4525 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4526
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4527 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4528 else if (axis_type == "alphadata" \|\| axis_type == "alimmode"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4529 \|\| axis_type == "alphadatamapping" \|\| axis_type == "aliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4530 \|\| axis_type == "alim")
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4531 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4532 if (xproperties.alimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4533 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4534 get_children_limits (min_val, max_val, min_pos, kids, 'a');
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4535
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4536 if (min_val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4537 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4538 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4539 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4540 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4541 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4542 max_val = min_val + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4543
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4544 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4545
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4546 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4547 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4548
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4549 update_type = 'a';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4550 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4551
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4552 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4553
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4554 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4555 frame.protect_var (updating_axis_limits);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4556
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4557 updating_axis_limits = true;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4558
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4559 switch (update_type)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4560 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4561 case 'x':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4562 xproperties.set_xlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4563 xproperties.set_xlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4564 xproperties.update_xlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4565 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4566
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4567 case 'y':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4568 xproperties.set_ylim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4569 xproperties.set_ylimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4570 xproperties.update_ylim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4571 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4572
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4573 case 'z':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4574 xproperties.set_zlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4575 xproperties.set_zlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4576 xproperties.update_zlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4577 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4578
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4579 case 'c':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4580 xproperties.set_clim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4581 xproperties.set_climmode ("auto");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4582 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4583
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4584 case 'a':
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4585 xproperties.set_alim (limits);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4586 xproperties.set_alimmode ("auto");
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4587 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4588
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4589 default:
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4590 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4591 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4592
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	4593 xproperties.update_transform ();
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4594 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4595
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4596 inline
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4597 double force_in_range (const double x, const double lower, const double upper)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4598 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4599 if (x < lower)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4600 { return lower; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4601 else if (x > upper)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4602 { return upper; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4603 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4604 { return x; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4605 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4606
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4607 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4608 axes::properties::zoom_about_point (double x, double y, double factor,
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4609 bool push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4610 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4611 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4612 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4613 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4614
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4615 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4616 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4617 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4618 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4619 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4620 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4621
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4622 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4623 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4624 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4625 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4626
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4627 // Perform the zooming
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4628 xlims (0) = x + factor * (xlims (0) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4629 xlims (1) = x + factor * (xlims (1) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4630 ylims (0) = y + factor * (ylims (0) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4631 ylims (1) = y + factor * (ylims (1) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4632
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4633 zoom (xlims, ylims, push_to_zoom_stack);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4634 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4635
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4636 void
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4637 axes::properties::zoom (const Matrix& xl, const Matrix& yl, bool push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4638 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4639 if (push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4640 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4641 zoom_stack.push_front (xlimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4642 zoom_stack.push_front (xlim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4643 zoom_stack.push_front (ylimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4644 zoom_stack.push_front (ylim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4645 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4646
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4647 xlim = xl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4648 xlimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4649 ylim = yl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4650 ylimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4651
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4652 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4653 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4654 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4655 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4656
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4657 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4658 axes::properties::translate_view (double delta_x, double delta_y)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4659 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4660 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4661 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4662 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4663
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4664 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4665 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4666 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4667 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4668 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4669 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4670
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4671 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4672 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4673 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4674 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4675
10792 91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4676 xlims (0) += delta_x;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4677 xlims (1) += delta_x;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4678 ylims (0) += delta_y;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4679 ylims (1) += delta_y;
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4680
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4681 zoom (xlims, ylims, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4682 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4683
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4684 void
10792 91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4685 axes::properties::rotate_view (double delta_el, double delta_az)
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4686 {
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4687 Matrix v = get_view ().matrix_value ();
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4688
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4689 v (1) += delta_el;
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4690
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4691 if(v(1) > 90)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4692 v(1) = 90;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4693 if(v(1) < -90)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4694 v(1) = -90;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4695
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4696 v (0) = fmod(v(0) - delta_az + 720,360);
10792 91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4697
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4698 set_view(v);
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4699 update_transform();
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4700 }
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4701
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4702 void
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4703 axes::properties::unzoom (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4704 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4705 if (zoom_stack.size () >= 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4706 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4707 ylim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4708 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4709 ylimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4710 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4711 xlim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4712 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4713 xlimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4714 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4715
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4716 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4717 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4718 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4719 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4720 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4721
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4722 void
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4723 axes::properties::clear_zoom_stack (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4724 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4725 while (zoom_stack.size () > 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4726 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4727
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4728 unzoom ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4729 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4730
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4731 void
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4732 axes::reset_default_properties (void)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4733 {
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	4734 ::reset_default_properties (default_properties);
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4735 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4736
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4737 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4738
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4739 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4740 line::properties::compute_xlim (void) const
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4741 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4742 Matrix m (1, 3);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4743
10596 24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4744 m(0) = xdata.min_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4745 m(1) = xdata.max_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4746 m(2) = xdata.min_pos ();
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4747
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4748 return m;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4749 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4750
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4751 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4752 line::properties::compute_ylim (void) const
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4753 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4754 Matrix m (1, 3);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4755
10596 24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4756 m(0) = ydata.min_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4757 m(1) = ydata.max_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4758 m(2) = ydata.min_pos ();
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4759
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4760 return m;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4761 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4762
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4763 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4764
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4765 Matrix
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4766 text::properties::get_data_position (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4767 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4768 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4769
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4770 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4771 pos = convert_text_position (pos, *this, get_units (), "data");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4772
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4773 return pos;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4774 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4775
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4776 octave_value
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4777 text::properties::get_extent (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4778 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4779 Matrix m = extent.get ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4780
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4781 return convert_text_position (m, *this, "pixels", get_units ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4782 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4783
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4784 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4785 text::properties::update_text_extent (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4786 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4787 #ifdef HAVE_FREETYPE
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4788
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4789 text_element *elt;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4790 ft_render text_renderer;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4791 Matrix box;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4792
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4793 // FIXME: parsed content should be cached for efficiency
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4794
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4795 elt = text_parser_none ().parse (get_string ());
10526 660c244d3206 Don't call text_renderer.set_font if HAVE_FONTCONFIG is not set (bug #29570) David Bateman <dbateman@free.fr> parents: 10402 diff changeset	4796 #ifdef HAVE_FONTCONFIG
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4797 text_renderer.set_font (*this);
10526 660c244d3206 Don't call text_renderer.set_font if HAVE_FONTCONFIG is not set (bug #29570) David Bateman <dbateman@free.fr> parents: 10402 diff changeset	4798 #endif
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4799 box = text_renderer.get_extent (elt, get_rotation ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4800
10553 f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4801 Matrix ext (1, 4, 0.0);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4802
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4803 // FIXME: also handle left and bottom components
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4804
10553 f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4805 ext(0) = ext(1) = 1;
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4806 ext(2) = box(0);
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4807 ext(3) = box(1);
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4808
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4809 set_extent (ext);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4810
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4811 #endif
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4812 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4813
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4814 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4815 text::properties::update_units (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4816 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4817 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4818 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4819 set_xliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4820 set_yliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4821 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4822 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4823
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4824 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4825
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4826 pos = convert_text_position (pos, *this, cached_units, get_units ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4827 // FIXME: if the current axes view is 2D, then one should
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4828 // probably drop the z-component of "pos" and leave "zliminclude"
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4829 // to "off".
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4830 set_position (pos);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4831
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4832 if (units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4833 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4834 set_xliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4835 set_yliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4836 // FIXME: see above
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4837 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4838 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4839
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4840 cached_units = get_units ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4841 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4842
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4843 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4844
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4845 octave_value
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4846 image::properties::get_color_data (void) const
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4847 {
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4848 return convert_cdata (*this, get_cdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4849 cdatamapping_is ("scaled"), 3);
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4850 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4851
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4852 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4853
7833 8ff92634982d Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7829 diff changeset	4854 octave_value
8ff92634982d Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7829 diff changeset	4855 patch::properties::get_color_data (void) const
8ff92634982d Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7829 diff changeset	4856 {
8ff92634982d Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7829 diff changeset	4857 return convert_cdata (*this, get_facevertexcdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4858 cdatamapping_is ("scaled"), 2);
7833 8ff92634982d Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7829 diff changeset	4859 }
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4860
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4861 // ---------------------------------------------------------------------
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4862
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4863 octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4864 surface::properties::get_color_data (void) const
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4865 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4866 return convert_cdata (*this, get_cdata (), cdatamapping_is ("scaled"), 3);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4867 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4868
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4869 inline void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4870 cross_product (double x1, double y1, double z1,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4871 double x2, double y2, double z2,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4872 double& x, double& y, double& z)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4873 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4874 x += (y1 * z2 - z1 * y2);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4875 y += (z1 * x2 - x1 * z2);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4876 z += (x1 * y2 - y1 * x2);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4877 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4878
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4879 void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4880 surface::properties::update_normals (void)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4881 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4882 if (normalmode_is ("auto"))
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4883 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4884 Matrix x = get_xdata ().matrix_value ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4885 Matrix y = get_ydata ().matrix_value ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4886 Matrix z = get_zdata ().matrix_value ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4887
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4888
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4889 int p = z.columns (), q = z.rows ();
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4890 int i1 = 0, i2 = 0, i3 = 0;
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4891 int j1 = 0, j2 = 0, j3 = 0;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4892
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4893 bool x_mat = (x.rows () == q);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4894 bool y_mat = (y.columns () == p);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4895
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4896 NDArray n (dim_vector (q, p, 3), 0.0);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4897
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4898 for (int i = 0; i < p; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4899 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4900 if (y_mat)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4901 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4902 i1 = i - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4903 i2 = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4904 i3 = i + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4905 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4906
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4907 for (int j = 0; j < q; j++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4908 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4909 if (x_mat)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4910 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4911 j1 = j - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4912 j2 = j;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4913 j3 = j + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4914 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4915
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4916 double& nx = n(j, i, 0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4917 double& ny = n(j, i, 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4918 double& nz = n(j, i, 2);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4919
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4920 if ((j > 0) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4921 // upper left quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4922 cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4923 x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4924 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4925
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4926 if ((j > 0) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4927 // upper right quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4928 cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4929 x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4930 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4931
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4932 if ((j < (q - 1)) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4933 // lower left quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4934 cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4935 x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4936 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4937
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4938 if ((j < (q - 1)) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4939 // lower right quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4940 cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1),
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4941 x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4942 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4943
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4944 double d = - std::max(std::max(fabs(nx), fabs(ny)), fabs(nz));
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4945
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4946 nx /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4947 ny /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4948 nz /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4949 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4950 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4951 vertexnormals = n;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4952 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4953 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4954
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4955 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4956
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4957 void
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4958 hggroup::update_axis_limits (const std::string& axis_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4959 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4960 Matrix kids = xproperties.get_children ();
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4961
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4962 double min_val = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4963 double max_val = -octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4964 double min_pos = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4965
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4966 char update_type = 0;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4967
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4968 if (axis_type == "xlim" \|\| axis_type == "xliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4969 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4970 get_children_limits (min_val, max_val, min_pos, kids, 'x');
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4971
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4972 update_type = 'x';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4973 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4974 else if (axis_type == "ylim" \|\| axis_type == "yliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4975 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4976 get_children_limits (min_val, max_val, min_pos, kids, 'y');
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4977
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4978 update_type = 'y';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4979 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4980 else if (axis_type == "zlim" \|\| axis_type == "zliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4981 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4982 get_children_limits (min_val, max_val, min_pos, kids, 'z');
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4983
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4984 update_type = 'z';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4985 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4986 else if (axis_type == "clim" \|\| axis_type == "climinclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4987 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4988 get_children_limits (min_val, max_val, min_pos, kids, 'c');
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4989
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4990 update_type = 'c';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4991
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4992 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4993 else if (axis_type == "alim" \|\| axis_type == "aliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4994 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4995 get_children_limits (min_val, max_val, min_pos, kids, 'a');
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4996
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4997 update_type = 'a';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4998 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4999
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5000 Matrix limits (1, 3, 0.0);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5001
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5002 limits(0) = min_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5003 limits(1) = max_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5004 limits(2) = min_pos;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5005
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5006 switch (update_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5007 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5008 case 'x':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5009 xproperties.set_xlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5010 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5011
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5012 case 'y':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5013 xproperties.set_ylim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5014 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5015
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5016 case 'z':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5017 xproperties.set_zlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5018 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5019
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5020 case 'c':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5021 xproperties.set_clim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5022 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5023
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5024 case 'a':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5025 xproperties.set_alim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5026 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5027
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5028 default:
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5029 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5030 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5031
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5032 base_graphics_object::update_axis_limits (axis_type);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5033 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5034
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5035 // ---------------------------------------------------------------------
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5036
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5037 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	5038 base_graphics_object::get_default (const caseless_str& name) const
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5039 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5040 graphics_handle parent = get_parent ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5041 graphics_object parent_obj = gh_manager::get_object (parent);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5042
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5043 return parent_obj.get_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5044 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5045
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5046 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	5047 base_graphics_object::get_factory_default (const caseless_str& name) const
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5048 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5049 graphics_object parent_obj = gh_manager::get_object (0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5050
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5051 return parent_obj.get_factory_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5052 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5053
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	5054 // We use a random value for the handle to avoid issues with plots and
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	5055 // scalar values for the first argument.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5056 gh_manager::gh_manager (void)
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	5057 : handle_map (), handle_free_list (),
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	5058 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0))
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5059 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5060 handle_map[0] = graphics_object (new root_figure ());
7847 40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	5061
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	5062 // Make sure the default backend is registered.
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	5063 graphics_backend::default_backend ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5064 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5065
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5066 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5067 gh_manager::do_make_graphics_handle (const std::string& go_name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5068 const graphics_handle& p, bool do_createfcn)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5069 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5070 graphics_handle h = get_handle (go_name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5071
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5072 base_graphics_object *go = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5073
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5074 go = make_graphics_object_from_type (go_name, h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5075
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5076 if (go)
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	5077 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5078 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5079
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5080 handle_map[h] = obj;
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	5081 if (do_createfcn)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	5082 go->get_properties ().execute_createfcn ();
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5083
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5084 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5085 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5086 if (backend)
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	5087 backend.initialize (obj);
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	5088 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5089 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5090 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5091 go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5092
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5093 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5094 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5095
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5096 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5097 gh_manager::do_make_figure_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5098 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5099 graphics_handle h = val;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5100
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5101 base_graphics_object* go = new figure (h, 0);
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5102 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5103
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5104 handle_map[h] = obj;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5105
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5106 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5107 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5108 if (backend)
10973 a8235d26b57a improve names of base_graphics_backend methods John W. Eaton <jwe@octave.org> parents: 10949 diff changeset	5109 backend.initialize (obj);
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	5110
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5111 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5112 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5113
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5114 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5115 gh_manager::do_push_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5116 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5117 do_pop_figure (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5118
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5119 figure_list.push_front (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5120 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5121
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5122 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5123 gh_manager::do_pop_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5124 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5125 for (figure_list_iterator p = figure_list.begin ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5126 p != figure_list.end ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5127 p++)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5128 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5129 if (*p == h)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5130 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5131 figure_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5132 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5133 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5134 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5135 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5136
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5137 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5138 callback_event : public base_graphics_event
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5139 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5140 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5141 callback_event (const graphics_handle& h, const std::string& name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5142 const octave_value& data = Matrix ())
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5143 : base_graphics_event (), handle (h), callback_name (name),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5144 callback_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5145
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5146 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5147 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5148 gh_manager::execute_callback (handle, callback_name, callback_data);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5149 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5150
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5151 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5152 callback_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5153 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5154
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5155 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5156 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5157 std::string callback_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5158 octave_value callback_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5159 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5160
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5161 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5162 function_event : public base_graphics_event
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5163 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5164 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5165 function_event (graphics_event::event_fcn fcn, void* data = 0)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5166 : base_graphics_event (), function (fcn),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5167 function_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5168
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5169 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5170 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5171 function (function_data);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5172 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5173
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5174 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5175 function_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5176 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5177
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5178 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5179 graphics_event::event_fcn function;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5180 void* function_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5181 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5182
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5183 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5184 set_event : public base_graphics_event
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5185 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5186 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5187 set_event (const graphics_handle& h, const std::string& name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5188 const octave_value& value)
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5189 : base_graphics_event (), handle (h), property_name (name),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5190 property_value (value) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5191
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5192 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5193 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5194 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5195
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5196 xset (handle, property_name, property_value);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5197 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5198
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5199 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5200 set_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5201 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5202
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5203 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5204 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5205 std::string property_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5206 octave_value property_value;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5207 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5208
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5209 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5210 graphics_event::create_callback_event (const graphics_handle& h,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5211 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5212 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5213 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5214 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5215
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5216 e.rep = new callback_event (h, name, data);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5217
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5218 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5219 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5220
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5221 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5222 graphics_event::create_function_event (graphics_event::event_fcn fcn,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5223 void *data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5224 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5225 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5226
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5227 e.rep = new function_event (fcn, data);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5228
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5229 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5230 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5231
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5232 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5233 graphics_event::create_set_event (const graphics_handle& h,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5234 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5235 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5236 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5237 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5238
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5239 e.rep = new set_event (h, name, data);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5240
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5241 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5242 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5243
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5244 static void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5245 xset_gcbo (const graphics_handle& h)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5246 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5247 graphics_object go = gh_manager::get_object (0);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5248 root_figure::properties& props =
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5249 dynamic_cast<root_figure::properties&> (go.get_properties ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5250
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5251 props.set_callbackobject (h.as_octave_value ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5252 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5253
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5254 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5255 gh_manager::do_restore_gcbo (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5256 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5257 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5258
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5259 callback_objects.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5260
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5261 xset_gcbo (callback_objects.empty ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5262 ? graphics_handle ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5263 : callback_objects.front ().get_handle ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5264 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5265
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5266 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5267 gh_manager::do_execute_callback (const graphics_handle& h,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5268 const octave_value& cb_arg,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5269 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5270 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5271 octave_value_list args;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5272 octave_function *fcn = 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5273
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5274 args(0) = h.as_octave_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5275 if (data.is_defined ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5276 args(1) = data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5277 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5278 args(1) = Matrix ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5279
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5280 unwind_protect_safe frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5281 frame.add_fcn (gh_manager::restore_gcbo);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5282
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5283 if (true)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5284 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5285 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5286
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5287 callback_objects.push_front (get_object (h));
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5288 xset_gcbo (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5289 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5290
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5291 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5292
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5293 // Copy CB because "function_value" method is non-const.
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5294
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5295 octave_value cb = cb_arg;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5296
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5297 if (cb.is_function_handle ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5298 fcn = cb.function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5299 else if (cb.is_string ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5300 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5301 int status;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5302 std::string s = cb.string_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5303
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5304 eval_string (s, false, status);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5305 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5306 else if (cb.is_cell () && cb.length () > 0
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5307 && (cb.rows () == 1 \|\| cb.columns () == 1)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5308 && cb.cell_value ()(0).is_function_handle ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5309 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5310 Cell c = cb.cell_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5311
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5312 fcn = c(0).function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5313 if (! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5314 {
8052 961d4c52ffae Convert stem and stem3 to use stem series objects David Bateman <dbateman@free.fr> parents: 8021 diff changeset	5315 for (int i = 1; i < c.length () ; i++)
961d4c52ffae Convert stem and stem3 to use stem series objects David Bateman <dbateman@free.fr> parents: 8021 diff changeset	5316 args(1+i) = c(i);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5317 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5318 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5319 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5320 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5321 std::string nm = cb.class_name ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5322 error ("trying to execute non-executable object (class = %s)",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5323 nm.c_str ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5324 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5325
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5326 if (fcn && ! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5327 feval (fcn, args);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5328
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5329 END_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5330 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5331
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5332 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5333 gh_manager::do_post_event (const graphics_event& e)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5334 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5335 event_queue.push_back (e);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5336
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5337 command_editor::add_event_hook (gh_manager::process_events);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5338 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5339
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5340 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5341 gh_manager::do_post_callback (const graphics_handle& h, const std::string name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5342 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5343 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5344 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5345
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5346 graphics_object go = get_object (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5347
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5348 if (go.valid_object ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5349 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5350 if (callback_objects.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5351 do_post_event (graphics_event::create_callback_event (h, name, data));
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5352 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5353 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5354 const graphics_object& current = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5355
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5356 if (current.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5357 do_post_event (graphics_event::create_callback_event (h, name, data));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5358 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5359 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5360 caseless_str busy_action (go.get_properties ().get_busyaction ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5361
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5362 if (busy_action.compare ("queue"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5363 do_post_event (graphics_event::create_callback_event (h, name, data));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5364 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5365 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5366 caseless_str cname (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5367
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5368 if (cname.compare ("deletefcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5369 \|\| cname.compare ("createfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5370 \|\| (go.isa ("figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5371 && (cname.compare ("closerequestfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5372 \|\| cname.compare ("resizefcn"))))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5373 do_post_event (graphics_event::create_callback_event (h, name, data));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5374 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5375 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5376 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5377 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5378 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5379
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5380 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5381 gh_manager::do_post_function (graphics_event::event_fcn fcn, void* fcn_data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5382 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5383 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5384
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5385 do_post_event (graphics_event::create_function_event (fcn, fcn_data));
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5386 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5387
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5388 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5389 gh_manager::do_post_set (const graphics_handle& h, const std::string name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5390 const octave_value& value)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5391 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5392 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5393
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5394 do_post_event (graphics_event::create_set_event (h, name, value));
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5395 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5396
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5397 int
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5398 gh_manager::do_process_events (bool force)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5399 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5400 graphics_event e;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5401
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5402 do
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5403 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5404 e = graphics_event ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5405
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5406 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5407
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5408 if (! event_queue.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5409 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5410 if (callback_objects.empty () \|\| force)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5411 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5412 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5413
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5414 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5415 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5416 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5417 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5418 const graphics_object& go = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5419
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5420 if (go.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5421 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5422 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5423
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5424 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5425 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5426 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5427 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5428
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5429 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5430
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5431 if (e.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5432 e.execute ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5433 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5434 while (e.ok ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5435
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5436 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5437
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5438 if (event_queue.empty ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5439 command_editor::remove_event_hook (gh_manager::process_events);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5440
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5441 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5442
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5443 return 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5444 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5445
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5446 property_list::plist_map_type
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5447 root_figure::init_factory_properties (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5448 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5449 property_list::plist_map_type plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5450
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5451 plist_map["figure"] = figure::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5452 plist_map["axes"] = axes::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5453 plist_map["line"] = line::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5454 plist_map["text"] = text::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5455 plist_map["image"] = image::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5456 plist_map["patch"] = patch::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5457 plist_map["surface"] = surface::properties::factory_defaults ();
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5458 plist_map["hggroup"] = hggroup::properties::factory_defaults ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5459
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5460 return plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5461 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5462
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5463 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5464
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5465 DEFUN (ishandle, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5466 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	5467 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5468 Return true if @var{h} is a graphics handle and false otherwise.\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5469 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5470 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5471 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5472
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5473 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5474
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5475 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5476 retval = is_handle (args(0));
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5477 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5478 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5479
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5480 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5481 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5482
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5483 DEFUN (reset, args, ,
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5484 "-- texinfo --\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5485 @deftypefn {Built-in Function} {} reset (@var{h}, @var{property})\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5486 Removes any defaults set for the handle @var{h}. The default figure\n\
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5487 properties \"position\", \"units\", \"windowstyle\" and\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5488 \"paperunits\" and the default axes properties \"position\" and \"units\"\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5489 are not reset.\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5490 @end deftypefn")
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5491 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5492 int nargin = args.length ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5493
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5494 if (nargin != 1)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5495 print_usage ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5496 else
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5497 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5498 // get vector of graphics handles
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5499 ColumnVector hcv (args(0).vector_value ());
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5500
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5501 if (! error_state)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5502 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5503 // loop over graphics objects
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5504 for (octave_idx_type n = 0; n < hcv.length (); n++)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5505 gh_manager::get_object (hcv(n)).reset_default_properties ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5506 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5507 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5508
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5509 return octave_value ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5510 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5511
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5512 DEFUN (set, args, nargout,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5513 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5514 @deftypefn {Built-in Function} {} set (@var{h}, @var{property}, @var{value}, @dots{})\n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5515 @deftypefnx {Built-in Function} {} set (@var{h}, @var{properties}, @var{values})\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5516 @deftypefnx {Built-in Function} {} set (@var{h}, @var{pv})\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5517 Set named property values for the graphics handle (or vector of graphics\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5518 handles) @var{h}.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5519 There are three ways how to give the property names and values:\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5520 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5521 @itemize\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5522 @item as a comma separated list of @var{property}, @var{value} pairs\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5523 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5524 Here, each @var{property} is a string containing the property name, each\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5525 @var{value} is a value of the appropriate type for the property.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5526 \n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5527 @item as a cell array of strings @var{properties} containing property names\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5528 and a cell array @var{values} containing property values.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5529 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5530 In this case, the number of columns of @var{values} must match the number of\n\
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5531 elements in @var{properties}. The first column of @var{values} contains\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5532 values for the first entry in @var{properties}, etc. The number of rows of\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5533 @var{values} must be 1 or match the number of elements of @var{h}. In the\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5534 first case, each handle in @var{h} will be assigned the same values. In the\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5535 latter case, the first handle in @var{h} will be assigned the values from\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	5536 the first row of @var{values} and so on.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5537 \n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5538 @item as a structure array @var{pv}\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5539 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5540 Here, the field names of @var{pv} represent the property names, and the field\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5541 values give the property values. In contrast to the previous case, all\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5542 elements of @var{pv} will be set in all handles in @var{h} independent of\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5543 the dimensions of @var{pv}.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5544 @end itemize\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5545 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5546 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5547 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5548
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5549 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5550
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5551 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5552
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5553 if (nargin > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5554 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5555 // get vector of graphics handles
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5556 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5557
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5558 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5559 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5560 bool request_drawnow = false;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5561
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5562 // loop over graphics objects
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5563 for (octave_idx_type n = 0; n < hcv.length (); n++)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5564 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5565 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5566
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5567 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5568 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5569 if (nargin == 3 && args(1).is_cellstr ()
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5570 && args(2).is_cell ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5571 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5572 if (args(2).cell_value ().rows () == 1)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5573 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5574 obj.set (args(1).cellstr_value (),
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5575 args(2).cell_value (), 0);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5576 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5577 else if (hcv.length () == args(2).cell_value ().rows ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5578 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5579 obj.set (args(1).cellstr_value (),
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5580 args(2).cell_value (), n);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5581 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5582 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5583 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5584 error("set: number of graphics handles must match number of value rows (%d != %d)",
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5585 hcv.length (), args(2).cell_value ().rows ());
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5586 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5587
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5588 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5589 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5590 else if (nargin == 2 && args(1).is_map ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5591 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5592 obj.set (args(1).map_value ());
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5593 }
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5594 else if (nargin == 1)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5595 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5596 if (nargout != 0)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5597 retval = obj.values_as_struct ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5598 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5599 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5600 std::string s = obj.values_as_string ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5601 if (! error_state)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5602 octave_stdout << s;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5603 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5604 }
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5605 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5606 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5607 obj.set (args.splice (0, 1));
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5608 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5609 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5610 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5611 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5612 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5613 error ("set: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5614 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5615 }
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5616
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5617 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5618 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5619
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5620 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5621 }
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5622
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5623 if (! error_state && request_drawnow)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5624 Vdrawnow_requested = true;
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5625 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5626 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5627 error ("set: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5628 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5629 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5630 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5631
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5632 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5633 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5634
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5635 DEFUN (get, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5636 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	5637 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5638 Return the named property @var{p} from the graphics handle @var{h}.\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5639 If @var{p} is omitted, return the complete property list for @var{h}.\n\
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5640 If @var{h} is a vector, return a cell array including the property\n\
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5641 values or lists respectively.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5642 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5643 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5644 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5645
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5646 octave_value retval;
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5647
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5648 Cell vals;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5649
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5650 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5651
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5652 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5653 {
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5654 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5655
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5656 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5657 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5658 octave_idx_type len = hcv.length ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5659
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5660 vals.resize (dim_vector (len, 1));
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5661
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5662 for (octave_idx_type n = 0; n < len; n++)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5663 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5664 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5665
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5666 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5667 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5668 if (nargin == 1)
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5669 vals(n) = obj.get ();
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5670 else
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5671 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	5672 caseless_str property = args(1).string_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5673
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5674 if (! error_state)
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5675 vals(n) = obj.get (property);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5676 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5677 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5678 error ("get: expecting property name as second argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5679 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5680 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5681 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5682 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5683 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5684 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5685 error ("get: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5686 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5687 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5688 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5689 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5690 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5691 error ("get: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5692 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5693 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5694 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5695
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5696 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5697 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5698 octave_idx_type len = vals.numel ();
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5699
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5700 if (len > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5701 retval = vals;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5702 else if (len == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5703 retval = vals(0);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5704 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5705
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5706 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5707 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5708
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5709 // Return all properties from the graphics handle @var{h}.
7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5710 // If @var{h} is a vector, return a cell array including the
7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5711 // property values or lists respectively.
7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5712
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5713 DEFUN (__get__, args, ,
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5714 "-- texinfo --\n\
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5715 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5716 Undocumented internal function.\n\
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5717 @end deftypefn")
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5718 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5719 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5720
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5721 octave_value retval;
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5722
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5723 Cell vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5724
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5725 int nargin = args.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5726
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5727 if (nargin == 1)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5728 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5729 ColumnVector hcv (args(0).vector_value ());
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5730
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5731 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5732 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5733 octave_idx_type len = hcv.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5734
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5735 vals.resize (dim_vector (len, 1));
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5736
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5737 for (octave_idx_type n = 0; n < len; n++)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5738 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5739 graphics_object obj = gh_manager::get_object (hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5740
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5741 if (obj)
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5742 vals(n) = obj.get (true);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5743 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5744 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5745 error ("get: invalid handle (= %g)", hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5746 break;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5747 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5748 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5749 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5750 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5751 error ("get: expecting graphics handle as first argument");
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5752 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5753 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5754 print_usage ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5755
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5756 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5757 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5758 octave_idx_type len = vals.numel ();
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5759
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5760 if (len > 1)
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5761 retval = vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5762 else if (len == 1)
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5763 retval = vals(0);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5764 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5765
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5766 return retval;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5767 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5768
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5769 static octave_value
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5770 make_graphics_object (const std::string& go_name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5771 const octave_value_list& args)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5772 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5773 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5774
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5775 double val = octave_NaN;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5776
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5777 octave_value_list xargs = args.splice (0, 1);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5778
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5779 caseless_str p ("parent");
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5780
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5781 for (int i = 0; i < xargs.length (); i++)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5782 if (xargs(i).is_string ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5783 && p.compare (xargs(i).string_value ()))
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5784 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5785 if (i < (xargs.length () - 1))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5786 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5787 val = xargs(i+1).double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5788
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5789 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5790 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5791 xargs = xargs.splice (i, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5792 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5793 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5794 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5795 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5796 error ("__go_%s__: missing value for parent property",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5797 go_name.c_str ());
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5798 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5799
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5800 if (! error_state && xisnan (val))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5801 val = args(0).double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5802
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5803 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5804 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5805 graphics_handle parent = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5806
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	5807 if (parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5808 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5809 graphics_handle h
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5810 = gh_manager::make_graphics_handle (go_name, parent, false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5811
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5812 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5813 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5814 adopt (parent, h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5815
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5816 xset (h, xargs);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5817 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5818
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5819 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5820
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5821 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5822 Vdrawnow_requested = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5823 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5824 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5825 error ("__go%s__: unable to create graphics handle",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5826 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5827 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5828 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5829 error ("__go_%s__: invalid parent", go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5830 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5831 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5832 error ("__go_%s__: invalid parent", go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5833
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5834 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5835 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5836
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5837 DEFUN (__go_figure__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5838 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5839 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5840 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5841 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5842 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5843 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5844
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5845 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5846
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5847 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5848 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5849 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5850
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5851 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5852 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5853 if (is_figure (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5854 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5855 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5856
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5857 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5858
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5859 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5860 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5861 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5862 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5863 graphics_handle h = octave_NaN;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5864
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5865 if (xisnan (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5866 h = gh_manager::make_graphics_handle ("figure", 0, false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5867 else if (val > 0 && D_NINT (val) == val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5868 h = gh_manager::make_figure_handle (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5869 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5870 error ("__go_figure__: invalid figure number");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5871
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5872 if (! error_state && h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5873 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5874 adopt (0, h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5875
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5876 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5877 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5878
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5879 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5880 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5881 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5882 error ("__go_figure__: failed to create figure handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5883 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5884 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5885 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5886 error ("__go_figure__: expecting figure number to be double value");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5887 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5888 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5889 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5890
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5891 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5892 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5893
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5894 #define GO_BODY(TYPE) \
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5895 gh_manager::autolock guard; \
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5896 \
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5897 octave_value retval; \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5898 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5899 if (args.length () > 0) \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5900 retval = make_graphics_object (#TYPE, args); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5901 else \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5902 print_usage (); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5903 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5904 return retval
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5905
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5906 int
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5907 calc_dimensions (const graphics_object& go)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5908 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5909
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5910 int nd = 2;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5911
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5912 if (go.isa ("surface"))
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5913 nd = 3;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5914
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5915 if ((go.isa ("line") \|\| go.isa ("patch")) && ! go.get("zdata").is_empty ())
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5916 nd = 3;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5917
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5918 Matrix kids = go.get_properties().get_children ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5919
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5920 for (octave_idx_type i = 0; i < kids.length (); i++)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5921 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5922 graphics_handle hnd = gh_manager::lookup (kids(i));
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5923
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5924 if (hnd.ok ())
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5925 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5926 const graphics_object& kid = gh_manager::get_object(hnd);
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5927
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5928 if (kid.valid_object())
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5929 nd = calc_dimensions (kid);
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5930
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5931 if (nd == 3)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5932 break;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5933 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5934 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5935
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5936 return nd;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5937 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5938
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5939 DEFUN (__calc_dimensions__, args, ,
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5940 "-- texinfo --\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5941 @deftypefn {Built-in Function} {} __calc_dimensions__ (@var{axes})\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5942 Internal function. Determine the number of dimensions in a graphics\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5943 object, whether 2 or 3.\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5944 @end deftypefn")
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5945 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5946 gh_manager::autolock guard;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5947
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5948 octave_value retval;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5949
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5950 int nargin = args.length ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5951
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5952 if (nargin == 1)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5953 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5954 double h = args(0).double_value ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5955
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5956 if (! error_state)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5957 retval = calc_dimensions (gh_manager::get_object (h));
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5958 else
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5959 error ("__calc_dimensions__: expecting graphics handle as only argument");
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5960 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5961 else
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5962 print_usage ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5963
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5964 return retval;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5965 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5966
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5967 DEFUN (__go_axes__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5968 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5969 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5970 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5971 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5972 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5973 GO_BODY (axes);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5974 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5975
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5976 DEFUN (__go_line__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5977 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5978 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5979 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5980 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5981 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5982 GO_BODY (line);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5983 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5984
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5985 DEFUN (__go_text__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5986 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5987 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5988 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5989 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5990 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5991 GO_BODY (text);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5992 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5993
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5994 DEFUN (__go_image__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5995 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5996 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5997 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5998 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5999 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6000 GO_BODY (image);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6001 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6002
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6003 DEFUN (__go_surface__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6004 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6005 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6006 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6007 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6008 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6009 GO_BODY (surface);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6010 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6011
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6012 DEFUN (__go_patch__, args, ,
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6013 "-- texinfo --\n\
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6014 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6015 Undocumented internal function.\n\
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6016 @end deftypefn")
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6017 {
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6018 GO_BODY (patch);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6019 }
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	6020
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6021 DEFUN (__go_hggroup__, args, ,
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6022 "-- texinfo --\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6023 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6024 Undocumented internal function.\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6025 @end deftypefn")
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6026 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6027 GO_BODY (hggroup);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6028 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	6029
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6030 DEFUN (__go_delete__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6031 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6032 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6033 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6034 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6035 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6036 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6037
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6038 octave_value_list retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6039
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6040 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6041 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6042 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6043
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	6044 const NDArray vals = args (0).array_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6045
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6046 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6047 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6048 // Check is all the handles to delete are valid first
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6049 // as callbacks might delete one of the handles we
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6050 // later want to delete
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6051 for (octave_idx_type i = 0; i < vals.numel (); i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6052 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6053 h = gh_manager::lookup (vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6054
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6055 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6056 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6057 error ("delete: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6058 vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6059 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6060 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6061 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6062
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6063 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6064 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6065 for (octave_idx_type i = 0; i < vals.numel (); i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6066 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6067 h = gh_manager::lookup (vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6068
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6069 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6070 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6071 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6072
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6073 // Don't do recursive deleting, due to callbacks
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6074 if (! obj.get_properties ().is_beingdeleted ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6075 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6076 graphics_handle parent_h = obj.get_parent ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6077
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6078 graphics_object parent_obj =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6079 gh_manager::get_object (parent_h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6080
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6081 // NOTE: free the handle before removing it from its
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6082 // parent's children, such that the object's
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6083 // state is correct when the deletefcn callback
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6084 // is executed
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6085
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6086 gh_manager::free (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6087
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6088 // A callback function might have already deleted
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6089 // the parent
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6090 if (parent_obj.valid_object ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6091 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6092
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6093 Vdrawnow_requested = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6094 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6095 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6096 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6097 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6098 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6099 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6100 error ("delete: invalid graphics object");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6101 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6102 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6103 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6104
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6105 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6106 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6107
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6108 DEFUN (__go_axes_init__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6109 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6110 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6111 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6112 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6113 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6114 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6115
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6116 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6117
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6118 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6119
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6120 std::string mode = "";
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6121
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6122 if (nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6123 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6124 mode = args(1).string_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6125
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6126 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6127 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6128 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6129
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6130 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6131 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6132 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6133
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6134 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6135
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6136 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6137 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6138 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6139
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6140 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6141 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6142 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6143
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6144 obj.set_defaults (mode);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6145
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6146 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6147 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6148 error ("__go_axes_init__: axis deleted during initialization (= %g)", val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6149 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6150 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6151 error ("__go_axes_init__: invalid graphics object (= %g)", val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6152 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6153 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6154 error ("__go_axes_init__: invalid graphics object");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6155 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6156 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6157 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6158
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6159 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6160 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6161
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6162 DEFUN (__go_handles__, , ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6163 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6164 @deftypefn {Built-in Function} {} __go_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6165 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6166 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6167 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6168 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6169
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6170 return octave_value (gh_manager::handle_list ());
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6171 }
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6172
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6173 DEFUN (__go_figure_handles__, , ,
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6174 "-- texinfo --\n\
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6175 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	6176 Undocumented internal function.\n\
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6177 @end deftypefn")
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6178 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6179 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6180
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	6181 return octave_value (gh_manager::figure_handle_list ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6182 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	6183
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6184 DEFUN (__go_execute_callback__, args, ,
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6185 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6186 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6187 @deftypefnx {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name}, @var{param})\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6188 Undocumented internal function.\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6189 @end deftypefn")
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6190 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6191 octave_value retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6192
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6193 int nargin = args.length ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6194
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6195 if (nargin == 2 \|\| nargin == 3)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6196 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6197 double val = args(0).double_value ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6198
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6199 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6200 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6201 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6202
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6203 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6204 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6205 std::string name = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6206
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6207 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6208 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6209 if (nargin == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6210 gh_manager::execute_callback (h, name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6211 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6212 gh_manager::execute_callback (h, name, args(2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6213 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6214 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6215 error ("__go_execute_callback__: invalid callback name");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6216 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6217 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6218 error ("__go_execute_callback__: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6219 val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6220 }
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6221 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6222 error ("__go_execute_callback__: invalid graphics object");
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6223 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6224 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6225 print_usage ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6226
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6227 return retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6228 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	6229
11076 b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6230 DEFUN (__image_pixel_size__, args, ,
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6231 "-- texinfo --\n\
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6232 @deftypefn {Built-in Function} {@var{px},@var{py}} __image_pixel_size__ (@var{h})\n\
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6233 Internal function: returns the pixel size of the image in normalized units.\n\
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6234 @end deftypefn")
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6235 {
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6236 octave_value retval;
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6237
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6238 int nargin = args.length ();
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6239
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6240 if (nargin == 1)
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6241 {
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6242 double h = args(0).double_value ();
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6243
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6244 if (! error_state)
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6245 {
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6246 graphics_object fobj = gh_manager::get_object (h);
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6247 if (fobj && fobj.isa ("image"))
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6248 {
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6249 image::properties& ip =
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6250 dynamic_cast<image::properties&> (fobj.get_properties ());
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6251
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6252 Matrix dp = Matrix (1, 2, 0);
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6253 dp(0, 0) = ip.pixel_xsize ();
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6254 dp(0, 1) = ip.pixel_ysize ();
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6255 retval = dp;
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6256 }
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6257 else
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6258 error ("__image_pixel_size__: object is not an image");
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6259 }
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6260 else
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6261 error ("__image_pixel_size__: argument is not a handle");
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6262 }
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6263 else
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6264 print_usage ();
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6265
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6266 return retval;
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6267 }
b748b86cb8c1 fix images with width or height of 1 Shai Ayal <shaiay@users.sourceforge.net> parents: 11074 diff changeset	6268
7924 4976f66d469b miscellaneous cleanup John W. Eaton <jwe@octave.org> parents: 7878 diff changeset	6269 DEFUN (available_backends, , ,
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6270 "-- texinfo --\n\
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6271 @deftypefn {Built-in Function} {} available_backends ()\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6272 Return a cell array of registered graphics backends.\n\
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6273 @end deftypefn")
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6274 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6275 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6276
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6277 return octave_value (graphics_backend::available_backends_list ());
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6278 }
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	6279
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6280 DEFUN (drawnow, args, ,
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6281 "-- texinfo --\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6282 @deftypefn {Built-in Function} {} drawnow ()\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6283 @deftypefnx {Built-in Function} {} drawnow (\"expose\")\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6284 @deftypefnx {Built-in Function} {} drawnow (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6285 Update figure windows and their children. The event queue is flushed and\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6286 any callbacks generated are executed. With the optional argument\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6287 @code{\"expose\"}, only graphic objects are updated and no other events or\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6288 callbacks are processed.\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6289 The third calling form of @code{drawnow} is for debugging and is\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	6290 undocumented.\n\
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6291 @end deftypefn")
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6292 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6293 static int drawnow_executing = 0;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6294 static bool __go_close_all_registered__ = false;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6295
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6296 octave_value retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6297
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6298 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6299
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	6300 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	6301 frame.protect_var (Vdrawnow_requested, false);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	6302
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	6303 frame.protect_var (drawnow_executing);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6304
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6305 if (++drawnow_executing <= 1)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6306 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6307 if (! __go_close_all_registered__)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6308 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6309 octave_add_atexit_function ("__go_close_all__");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6310
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6311 __go_close_all_registered__ = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6312 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6313
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6314 if (args.length () == 0 \|\| args.length () == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6315 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6316 Matrix hlist = gh_manager::figure_handle_list ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6317
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6318 for (int i = 0; ! error_state && i < hlist.length (); i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6319 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6320 graphics_handle h = gh_manager::lookup (hlist(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6321
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6322 if (h.ok () && h != 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6323 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6324 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6325 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6326
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6327 if (fprops.is_modified ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6328 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6329 if (fprops.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6330 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6331 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6332
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6333 fprops.get_backend ().redraw_figure (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6334
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6335 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6336 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6337
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6338 fprops.set_modified (false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6339 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6340 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6341 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6342
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6343 bool do_events = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6344
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6345 if (args.length () == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6346 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6347 caseless_str val (args(0).string_value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6348
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6349 if (! error_state && val.compare ("expose"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6350 do_events = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6351 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6352 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6353 error ("drawnow: invalid argument, expected `expose' as argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6354 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6355 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6356 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6357
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6358 if (do_events)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6359 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6360 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6361
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6362 gh_manager::process_events ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6363
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6364 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6365 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6366 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6367 else if (args.length () >= 2 && args.length () <= 4)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6368 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6369 std::string term, file, debug_file;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6370 bool mono;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6371
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6372 term = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6373
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6374 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6375 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6376 file = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6377
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6378 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6379 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6380 size_t pos = file.find_last_of (file_ops::dir_sep_chars ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6381
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6382 if (pos != std::string::npos)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6383 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6384 std::string dirname = file.substr (0, pos+1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6385
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6386 file_stat fs (dirname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6387
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6388 if (! (fs && fs.is_dir ()))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6389 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6390 error ("drawnow: nonexistent directory `%s'",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6391 dirname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6392
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6393 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6394 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6395 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6396
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6397 mono = (args.length () >= 3 ? args(2).bool_value () : false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6398
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6399 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6400 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6401 debug_file = (args.length () > 3 ? args(3).string_value ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6402 : "");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6403
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6404 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6405 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6406 graphics_handle h = gcf ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6407
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6408 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6409 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6410 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6411
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6412 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6413
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6414 go.get_backend ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6415 .print_figure (go, term, file, mono, debug_file);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6416
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6417 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6418 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6419 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6420 error ("drawnow: nothing to draw");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6421 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6422 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6423 error ("drawnow: invalid debug_file, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6424 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6425 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6426 error ("drawnow: invalid colormode, expected a boolean value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6427 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6428 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6429 error ("drawnow: invalid file, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6430 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6431 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6432 error ("drawnow: invalid terminal, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6433 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6434 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6435 print_usage ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6436 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	6437
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6438 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6439
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6440 return retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6441 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6442
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6443 DEFUN (addlistener, args, ,
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6444 "-- texinfo --\n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6445 @deftypefn {Built-in Function} {} addlistener (@var{h}, @var{prop}, @var{fcn})\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6446 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6447 object @var{h}. Property listeners are executed (in order of registration)\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6448 when the property is set. The new value is already available when the\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6449 listeners are executed.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6450 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6451 @var{prop} must be a string naming a valid property in @var{h}.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6452 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6453 @var{fcn} can be a function handle, a string or a cell array whose first\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6454 element is a function handle. If @var{fcn} is a function handle, the\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6455 corresponding function should accept at least 2 arguments, that will be\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6456 set to the object handle and the empty matrix respectively. If @var{fcn}\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6457 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6458 array, the first element must be a function handle with the same signature\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6459 as described above. The next elements of the cell array are passed\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6460 as additional arguments to the function.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6461 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6462 Example:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6463 \n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6464 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6465 @group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6466 function my_listener (h, dummy, p1)\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6467 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6468 endfunction\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6469 \n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6470 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6471 @end group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6472 @end example\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6473 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6474 @end deftypefn")
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6475 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6476 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6477
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6478 octave_value retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6479
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6480 if (args.length () == 3)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6481 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6482 double h = args(0).double_value ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6483
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6484 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6485 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6486 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6487
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6488 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6489 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6490 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6491
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6492 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6493 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6494 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6495
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6496 go.add_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6497 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6498 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6499 error ("addlistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6500 h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6501 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6502 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6503 error ("addlistener: invalid property name, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6504 }
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6505 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6506 error ("addlistener: invalid handle");
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6507 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6508 else
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6509 print_usage ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6510
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6511 return retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6512 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6513
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6514 DEFUN (dellistener, args, ,
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6515 "-- texinfo --\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6516 @deftypefn {Built-in Function} {} dellistener (@var{h}, @var{prop}, @var{fcn})\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6517 Remove the registration of @var{fcn} as a listener for the property\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6518 @var{prop} of the graphics object @var{h}. The function @var{fcn} must\n\
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6519 be the same variable (not just the same value), as was passed to the\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6520 original call to @code{addlistener}.\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6521 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6522 If @var{fcn} is not defined then all listener functions of @var{prop}\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6523 are removed.\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6524 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6525 Example:\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6526 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6527 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6528 @group\n\
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6529 function my_listener (h, dummy, p1)\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6530 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6531 endfunction\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6532 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6533 c = @{@@my_listener, \"my string\"@};\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6534 addlistener (gcf, \"position\", c);\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6535 dellistener (gcf, \"position\", c);\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6536 @end group\n\
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6537 @end example\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6538 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6539 @end deftypefn")
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6540 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6541 gh_manager::autolock guard;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6542
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6543 octave_value retval;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6544
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6545 if (args.length () == 3 \|\| args.length () == 2)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6546 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6547 double h = args(0).double_value ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6548
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6549 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6550 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6551 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6552
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6553 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6554 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6555 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6556
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6557 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6558 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6559 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6560
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6561 if (args.length () == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6562 go.delete_property_listener (pname, octave_value (), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6563 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6564 go.delete_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6565 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6566 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6567 error ("dellistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6568 h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6569 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6570 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6571 error ("dellistener: invalid property name, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6572 }
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6573 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6574 error ("dellistener: invalid handle");
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6575 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6576 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6577 print_usage ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6578
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6579 return retval;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6580 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6581
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6582 DEFUN (addproperty, args, ,
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	6583 "-- texinfo --\n\
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	6584 @deftypefn {Built-in Function} {} addproperty (@var{name}, @var{h}, @var{type}, [@var{arg}, @dots{}])\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6585 Create a new property named @var{name} in graphics object @var{h}.\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6586 @var{type} determines the type of the property to create. @var{args}\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6587 usually contains the default value of the property, but additional\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6588 arguments might be given, depending on the type of the property.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6589 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6590 The supported property types are:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6591 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6592 @table @code\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6593 @item string\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6594 A string property. @var{arg} contains the default string value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6595 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6596 @item any\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6597 An un-typed property. This kind of property can hold any octave\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6598 value. @var{args} contains the default value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6599 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6600 @item radio\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6601 A string property with a limited set of accepted values. The first\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6602 argument must be a string with all accepted values separated by\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6603 a vertical bar ('\|'). The default value can be marked by enclosing\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6604 it with a '@{' '@}' pair. The default value may also be given as\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6605 an optional second string argument.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6606 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6607 @item boolean\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6608 A boolean property. This property type is equivalent to a radio\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6609 property with \"on\|off\" as accepted values. @var{arg} contains\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6610 the default property value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6611 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6612 @item double\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6613 A scalar double property. @var{arg} contains the default value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6614 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6615 @item handle\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6616 A handle property. This kind of property holds the handle of a\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6617 graphics object. @var{arg} contains the default handle value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6618 When no default value is given, the property is initialized to\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6619 the empty matrix.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6620 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6621 @item data\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6622 A data (matrix) property. @var{arg} contains the default data\n\
dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6623 value. When no default value is given, the data is initialized to\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6624 the empty matrix.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6625 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6626 @item color\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6627 A color property. @var{arg} contains the default color value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6628 When no default color is given, the property is set to black.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6629 An optional second string argument may be given to specify an\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6630 additional set of accepted string values (like a radio property).\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6631 @end table\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6632 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6633 @var{type} may also be the concatenation of a core object type and\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6634 a valid property name for that object type. The property created\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6635 then has the same characteristics as the referenced property (type,\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6636 possible values, hidden state@dots{}). This allows to clone an existing\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6637 property into the graphics object @var{h}.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6638 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6639 Examples:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6640 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6641 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6642 @group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6643 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6644 addproperty (\"my_radio\", gcf, \"radio\", \"val_1\|val_2\|@{val_3@}\");\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6645 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6646 @end group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6647 @end example\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6648 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6649 @end deftypefn")
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6650 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6651 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6652
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6653 octave_value retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6654
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6655 if (args.length () >= 3)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6656 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6657 std::string name = args(0).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6658
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6659 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6660 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6661 double h = args(1).double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6662
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6663 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6664 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6665 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6666
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6667 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6668 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6669 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6670
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6671 std::string type = args(2).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6672
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6673 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6674 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6675 if (! go.get_properties ().has_property (name))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6676 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6677 property p = property::create (name, gh, type,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6678 args.splice (0, 3));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6679
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6680 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6681 go.get_properties ().insert_property (name, p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6682 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6683 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6684 error ("addproperty: a `%s' property already exists in the graphics object",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6685 name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6686 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6687 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6688 error ("addproperty: invalid property type, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6689 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6690 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6691 error ("addproperty: invalid graphics object (= %g)", h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6692 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6693 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6694 error ("addproperty: invalid handle value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6695 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6696 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6697 error ("addproperty: invalid property name, expected a string value");
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6698 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6699 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6700 print_usage ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6701
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6702 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6703 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6704
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6705 octave_value
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6706 get_property_from_handle (double handle, const std::string& property,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6707 const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6708 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6709 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6710
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6711 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6712 octave_value retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6713
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6714 if (obj)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6715 retval = obj.get (caseless_str (property));
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6716 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6717 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6718
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6719 return retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6720 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6721
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6722 bool
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6723 set_property_in_handle (double handle, const std::string& property,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6724 const octave_value& arg, const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6725 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6726 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6727
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6728 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6729 int ret = false;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6730
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6731 if (obj)
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6732 {
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6733 obj.set (caseless_str (property), arg);
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6734
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6735 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6736 ret = true;
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6737 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6738 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6739 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6740
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6741 return ret;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6742 }

Mercurial > octave-nkf

annotate src/graphics.cc @ 11076:b748b86cb8c1