octave-nkf: src/graphics.cc annotate

annotate src/graphics.cc @ 10921:56f9c10e9e98

don't restrict surface properties alphadata and cdata to double and uint8

author	John W. Eaton <jwe@octave.org>
date	Mon, 30 Aug 2010 01:30:57 -0400
parents	888c75785221
children	015ba76371b9

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
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	535 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	536 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	537 {
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	538 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	539
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	540 do
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	541 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	542 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	543 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	544 if (go.isa (type))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	545 return go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	546 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	547 go = gh_manager::get_object (go.get_parent ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 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 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	550 return graphics_object ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	551 }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	552 while (true);
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	553 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	554
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	555 static octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	556 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	557 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	558 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	559 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	560
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	561 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	562 return cdata;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	563
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	564 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	565 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	566
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	567 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	568 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	569
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	570 if (fig.valid_object ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	571 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	572 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	573
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	574 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	575 cmap = _cmap;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	576 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	577
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	578 if (is_scaled)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	579 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	580 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	581
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	582 if (ax.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	583 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	584 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	585
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	586 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	587 clim = _clim;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	588 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	589 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	590
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	591 dv.resize (cdim);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	592 dv(cdim-1) = 3;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	593
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	594 NDArray a (dv);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	595
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	596 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	597 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	598
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	599 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	600 const double *cmapv = cmap.data ();
10921 56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	601 const double *cv = cdata.array_value().data ();
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	602
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	603 if (! error_state)
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	604 {
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	605 for (octave_idx_type i = 0; i < lda; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	606 {
10921 56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	607 double x = cv[i];
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	608
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	609 if (is_scaled)
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	610 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0)));
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	611 else
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	612 x = xround (x - 1);
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	613
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	614 if (xisnan (x))
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	615 {
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	616 av[i] = x;
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	617 av[i+lda] = x;
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	618 av[i+2*lda] = x;
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	619 }
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	620 else
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	621 {
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	622 if (x < 0)
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	623 x = 0;
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	624 else if (x >= nc)
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	625 x = (nc - 1);
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	626
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	627 octave_idx_type idx = static_cast<octave_idx_type> (x);
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	628
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	629 av[i] = cmapv[idx];
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	630 av[i+lda] = cmapv[idx+nc];
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	631 av[i+2lda] = cmapv[idx+2nc];
56f9c10e9e98 don't restrict surface properties alphadata and cdata to double and uint8 John W. Eaton <jwe@octave.org> parents: 10917 diff changeset	632 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	633 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	634 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	635
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	636 return octave_value (a);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	637 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	638
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	639 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	640 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	641 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	642 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	643 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	644 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	645 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	646
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 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	648 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	649 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	650
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	651 if (! (xisinf (e) \|\| xisnan (e)))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	652 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	653 if (e < emin)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	654 emin = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	655
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	656 if (e > emax)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	657 emax = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	658
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	659 if (e > 0 && e < eminp)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	660 eminp = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	661 }
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	662 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	663 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	664
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	665 static bool
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	666 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	667 caseless_str& rest)
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	668 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	669 int len = name.length ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	670 int offset = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	671 bool result = false;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	672
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	673 if (len >= 4)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	674 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	675 caseless_str pfx = name.substr (0, 4);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	676
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	677 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	678 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	679 offset = 4;
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	680 else if (len >= 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	681 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	682 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	683
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	684 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	685 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	686 else if (len >= 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	687 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	688 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	689
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	690 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	691 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	692 else if (len >= 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	693 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	694 pfx = name.substr (0, 7);
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 (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	697 offset = 7;
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 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	700 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	701
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	702 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	703 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	704 go_name = pfx;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	705 rest = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	706 result = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	707 }
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
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	710 return result;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	711 }
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 static base_graphics_object*
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	714 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	715 const graphics_handle& h = graphics_handle (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	716 const graphics_handle& p = graphics_handle ())
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	717 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	718 base_graphics_object *go = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	719
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	720 if (type.compare ("figure"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	721 go = new figure (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	722 else if (type.compare ("axes"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	723 go = new axes (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	724 else if (type.compare ("line"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	725 go = new line (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	726 else if (type.compare ("text"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	727 go = new text (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	728 else if (type.compare ("image"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	729 go = new image (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	730 else if (type.compare ("patch"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	731 go = new patch (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	732 else if (type.compare ("surface"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	733 go = new surface (h, p);
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	734 else if (type.compare ("hggroup"))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	735 go = new hggroup (h, p);
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	736
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	737 return go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	738 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	739
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	740 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	741
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	742 bool
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	743 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	744 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	745 if (do_set (v))
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	746 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	747
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	748 // notify backend
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	749 if (id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	750 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	751 graphics_object go = gh_manager::get_object (parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	752 if (go)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	753 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	754 graphics_backend backend = go.get_backend();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	755 if (backend)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	756 backend.property_changed (go, id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	757 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	758 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	759
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	760 // run listeners
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	761 if (do_run && ! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	762 run_listeners (POSTSET);
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	763
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	764 return true;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	765 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	766
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	767 return false;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	768 }
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	769
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	770
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	771 void
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	772 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	773 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	774 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	775
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	776 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	777 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	778 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	779
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	780 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	781 break;
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	782 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	783 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	784
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	785 radio_values::radio_values (const std::string& opt_string)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	786 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	787 size_t beg = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	788 size_t len = opt_string.length ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	789 bool done = len == 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	790
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	791 while (! done)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	792 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	793 size_t end = opt_string.find ('\|', beg);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	794
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	795 if (end == std::string::npos)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	796 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	797 end = len;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	798 done = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	799 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	800
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	801 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	802
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	803 // Might want more error checking here...
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	804 if (t[0] == '{')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	805 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	806 t = t.substr (1, t.length () - 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	807 default_val = t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	808 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	809 else if (beg == 0) // ensure default value
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	810 default_val = t;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	811
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	812 possible_vals.insert (t);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	813
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	814 beg = end + 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	815 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	816 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	817
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	818 std::string
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	819 radio_values::values_as_string (void) const
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	820 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	821 std::string retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	822 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	823 it != possible_vals.end (); it++)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	824 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	825 if (retval == "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	826 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	827 if (*it == default_value ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	828 retval = "{" + *it + "}";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	829 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	830 retval = *it;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	831 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	832 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	833 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	834 if (*it == default_value ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	835 retval += " \| {" + *it + "}";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	836 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	837 retval += " \| " + *it;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	838 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	839 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	840 if (retval != "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	841 retval = "[ " + retval + " ]";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	842 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	843 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	844
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	845 Cell
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	846 radio_values::values_as_cell (void) const
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	847 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	848 octave_idx_type i = 0;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	849 Cell retval (nelem (), 1);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	850 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	851 it != possible_vals.end (); it++)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	852 retval(i++) = std::string (*it);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	853 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	854 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	855
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	856 bool
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	857 color_values::str2rgb (std::string str)
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	858 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	859 double tmp_rgb[3] = {0, 0, 0};
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	860 bool retval = true;
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	861 unsigned int len = str.length();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	862
6925 1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	863 std::transform (str.begin (), str.end (), str.begin (), tolower);
1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	864
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	865 if (str.compare(0, len, "blue", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	866 tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	867 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	868 \|\| str.compare(0, len, "k", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	869 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	870 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	871 tmp_rgb[0] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	872 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	873 tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	874 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	875 tmp_rgb[0] = tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	876 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	877 tmp_rgb[0] = tmp_rgb[2] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	878 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	879 tmp_rgb[1] = tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	880 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	881 \|\| str.compare(0, len, "w", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	882 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	883 else
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	884 retval = false;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	885
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	886 if (retval)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	887 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	888 for (int i = 0; i < 3; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	889 xrgb(i) = tmp_rgb[i];
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	890 }
6563 7a65c1a09ec3 [project @ 2007-04-23 19:26:17 by jwe] jwe parents: 6509 diff changeset	891
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	892 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	893 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	894
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	895 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	896 color_property::do_set (const octave_value& val)
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	897 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	898 if (val.is_string ())
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	899 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	900 std::string s = val.string_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	901
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	902 if (! s.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	903 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	904 if (radio_val.contains (s))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	905 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	906 if (current_type != radio_t \|\| current_val != s)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	907 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	908 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	909 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	910 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	911 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	912 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	913 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	914 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	915 color_values col (s);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	916 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	917 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	918 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	919 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	920 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	921 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	922 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	923 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	924 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	925 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	926 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	927 get_name ().c_str (), s.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	928 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	929 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	930 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	931 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	932 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	933 }
9311 868fbeb2e365 allow ranges and other matrices in set Jaroslav Hajek <highegg@gmail.com> parents: 9238 diff changeset	934 else if (val.is_numeric_type ())
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	935 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	936 Matrix m = val.matrix_value ();
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 (m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	939 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	940 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	941 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	942 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	943 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	944 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	945 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	946 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	947 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	948 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	949 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	950 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	951 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	952 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	953 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	954 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	955 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	956 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	957 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	958
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	959 return false;
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	960 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	961
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	962 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	963 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	964 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	965 if (val.is_string ())
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	966 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	967 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	968
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	969 if (! s.empty () && radio_val.contains (s))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	970 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	971 if (current_type != radio_t \|\| s != current_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	972 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	973 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	974 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	975 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	976 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	977 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	978 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	979 error ("invalid value for double_radio property \"%s\"",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	980 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	981 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	982 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	983 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	984 double new_dval = val.double_value ();
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	985
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	986 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	987 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	988 dval = new_dval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	989 current_type = double_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	990 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	991 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	992 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	993 else
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	994 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	995 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	996
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	997 return false;
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	998 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	999
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1000 bool
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1001 array_property::validate (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1002 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1003 bool xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1004
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	1005 // 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	1006 if (v.is_empty () && v.is_numeric_type ())
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1007 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1008
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1009 // check value type
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1010 if (type_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1011 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1012 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	1013 ! 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	1014 if ((*it) == v.class_name ())
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1015 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1016 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1017 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	1018 xok = v.is_numeric_type ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1019
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1020 if (xok)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1021 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1022 dim_vector vdims = v.dims ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1023 int vlen = vdims.length ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1024
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1025 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1026
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1027 // check value size
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1028 if (size_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1029 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	1030 ! xok && it != size_constraints.end (); ++it)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1031 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1032 dim_vector itdims = (*it);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1033
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1034 if (itdims.length () == vlen)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1035 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1036 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1037
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1038 for (int i = 0; xok && i < vlen; i++)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1039 if (itdims(i) >= 0 && itdims(i) != vdims(i))
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1040 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1041 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1042 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1043 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1044 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1045 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1046
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1047 return xok;
7363 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
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1050 bool
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1051 array_property::is_equal (const octave_value& v) const
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1052 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1053 if (data.type_name () == v.type_name ())
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1054 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1055 if (data.dims () == v.dims ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1056 {
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	1057
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	1058 #define CHECK_ARRAY_EQUAL(T,F,A) \
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1059 { \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1060 if (data.numel () == 1) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1061 return data.F ## scalar_value () == \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1062 v.F ## scalar_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1063 else \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1064 { \
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	1065 /* 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	1066 /* that are converted, to not be deallocated early */ \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1067 const A m1 = data.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1068 const T* d1 = m1.data (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1069 const A m2 = v.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1070 const T* d2 = m2.data ();\
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1071 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1072 bool flag = true; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1073 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1074 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	1075 if (d1[i] != d2[i]) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1076 flag = false; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1077 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1078 return flag; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1079 } \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1080 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1081
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1082 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	1083 CHECK_ARRAY_EQUAL (double, , NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1084 else if (data.is_single_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1085 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1086 else if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1087 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1088 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1089 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1090 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1091 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1092 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1093 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1094 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1095 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1096 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1097 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1098 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1099 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1100 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1101 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1102 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1103 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1104
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1105 return false;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1106 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1107
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1108 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	1109 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	1110 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1111 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	1112 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	1113
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1114 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	1115 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1116 if (data.is_integer_type ())
10315 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 if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1119 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	1120 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1121 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	1122 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1123 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	1124 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1125 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	1126 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1127 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	1128 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1129 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	1130 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1131 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	1132 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1133 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	1134 }
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	1135 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1136 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	1137 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1138 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1139
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1140 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1141 handle_property::do_set (const octave_value& v)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1142 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1143 double dv = v.double_value ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1144
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1145 if (! error_state)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1146 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1147 graphics_handle gh = gh_manager::lookup (dv);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1148
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1149 if (xisnan (gh.value ()) \|\| gh.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1150 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1151 if (current_val != gh)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1152 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1153 current_val = gh;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1154 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1155 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1156 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1157 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1158 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	1159 dv, get_name ().c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1160 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1161 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1162 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	1163 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1164
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1165 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1166 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1167
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1168 bool
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1169 callback_property::validate (const octave_value& v) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1170 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1171 // case 1: function handle
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1172 // 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	1173 // case 3: string corresponding to known function name
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1174 // case 4: evaluatable string
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1175 // case 5: empty matrix
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1176
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1177 if (v.is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1178 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1179 else if (v.is_string ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1180 // complete validation will be done at execution-time
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1181 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1182 else if (v.is_cell () && v.length () > 0
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1183 && (v.rows() == 1 \|\| v.columns () == 1)
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1184 && v.cell_value ()(0).is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1185 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1186 else if (v.is_empty ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1187 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1188
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1189 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1190 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1191
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1192 void
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1193 callback_property::execute (const octave_value& data) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1194 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1195 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	1196 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	1197 }
adb520646d7e Fix execution of callback strings and allow execution of callback by name. Michael Goffioul <michael.goffioul@gmail.com> parents: 7822 diff changeset	1198
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1199 // Used to cache dummy graphics objects from which dynamic
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1200 // properties can be cloned.
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1201 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	1202
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1203 property
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1204 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	1205 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	1206 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1207 property retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1208
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1209 if (type.compare ("string"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1210 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1211 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	1212
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1213 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1214 retval = property (new string_property (name, h, val));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1215 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1216 else if (type.compare ("any"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1217 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1218 octave_value val =
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1219 (args.length () > 0 ? args(0) : octave_value (Matrix ()));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1220
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1221 retval = property (new any_property (name, h, val));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1222 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1223 else if (type.compare ("radio"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1224 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1225 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1226 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1227 std::string vals = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1228
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1229 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1230 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1231 retval = property (new radio_property (name, h, vals));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1232
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1233 if (args.length () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1234 retval.set (args(1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1235 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1236 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1237 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	1238 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1239 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1240 error ("addproperty: missing possible values for radio property");
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1241 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1242 else if (type.compare ("double"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1243 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1244 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	1245
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1246 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1247 retval = property (new double_property (name, h, d));
7864 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 else if (type.compare ("handle"))
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 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	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 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1255 graphics_handle gh (hh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1256
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1257 retval = property (new handle_property (name, h, gh));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1258 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1259 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1260 else if (type.compare ("boolean"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1261 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1262 retval = property (new bool_property (name, h, false));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1263
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1264 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1265 retval.set (args(0));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1266 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1267 else if (type.compare ("data"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1268 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1269 retval = property (new array_property (name, h, Matrix ()));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1270
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1271 if (args.length () > 0)
10315 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 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1274
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1275 // FIXME -- additional argument could define constraints,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1276 // but is this really useful?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1277 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1278 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1279 else if (type.compare ("color"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1280 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1281 color_values cv (0, 0, 0);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1282 radio_values rv;
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 if (args.length () > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1285 rv = radio_values (args(1).string_value ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1286
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1287 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1288 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1289 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	1290
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1291 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1292 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1293 if (args.length () > 0 && ! args(0).is_empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1294 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1295 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1296 retval.set (rv.default_value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1297 }
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
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 caseless_str go_name, go_rest;
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 (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	1305 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1306 graphics_object go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1307
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1308 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	1309 dprop_obj_map.find (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1310
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1311 if (it == dprop_obj_map.end ())
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 base_graphics_object *bgo =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1314 make_graphics_object_from_type (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1315
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1316 if (bgo)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1317 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1318 go = graphics_object (bgo);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1319
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1320 dprop_obj_map[go_name] = go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1321 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1322 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1323 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1324 go = it->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1325
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1326 if (go.valid_object ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1327 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1328 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	1329
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1330 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1331 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1332 retval = prop.clone ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1333
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1334 retval.set_parent (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1335 retval.set_name (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1336
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1337 if (args.length () > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1338 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1339 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1340 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1341 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1342 error ("addproperty: invalid object type (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1343 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1344 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1345 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1346 error ("addproperty: unsupported type for dynamic property (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1347 type.c_str ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1348 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1349
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1350 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1351 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1352
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1353 // ---------------------------------------------------------------------
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1354
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1355 void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1356 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	1357 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1358 size_t offset = 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1359
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1360 size_t len = name.length ();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1361
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1362 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1363 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1364 caseless_str pfx = name.substr (0, 4);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1365
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1366 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1367 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1368 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1369 else if (len > 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1370 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1371 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1372
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1373 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1374 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1375 else if (len > 6)
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 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1378
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1379 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1380 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1381 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1382 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1383 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1384
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1385 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1386 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1387 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1388 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1389 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1390
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1391 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1392 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1393 // 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	1394
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1395 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1396
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1397 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	1398 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	1399
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1400 bool has_property = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1401 if (pfx == "axes")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1402 has_property = axes::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1403 else if (pfx == "line")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1404 has_property = line::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1405 else if (pfx == "text")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1406 has_property = text::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1407 else if (pfx == "image")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1408 has_property = image::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1409 else if (pfx == "patch")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1410 has_property = patch::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1411 else if (pfx == "figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1412 has_property = figure::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1413 else if (pfx == "surface")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1414 has_property = surface::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1415 else if (pfx == "hggroup")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1416 has_property = hggroup::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1417
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1418 if (has_property)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1419 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1420 bool remove = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1421 if (val.is_string ())
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 caseless_str tval = val.string_value ();
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 remove = tval.compare ("remove");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1426 }
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 pval_map_type& pval_map = plist_map[pfx];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1429
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1430 if (remove)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1431 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1432 pval_map_iterator p = pval_map.find (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1433
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1434 if (p != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1435 pval_map.erase (p);
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1438 pval_map[pname] = val;
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1441 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	1442 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1443 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1444
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1445 if (! error_state && offset == 0)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1446 error ("invalid default property specification");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1447 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1448
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1449 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1450 property_list::lookup (const caseless_str& name) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1451 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1452 octave_value retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1453
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1454 size_t offset = 0;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1455
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1456 size_t len = name.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1457
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1458 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1459 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1460 caseless_str pfx = name.substr (0, 4);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1461
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1462 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1463 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1464 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1465 else if (len > 5)
10315 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 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1468
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1469 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1470 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1471 else if (len > 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1472 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1473 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1474
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1475 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1476 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1477 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1478 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1479 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1480
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1481 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1482 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1483 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1484 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1485 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1486
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1487 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1488 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1489 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1490
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1491 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	1492 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	1493
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1494 plist_map_const_iterator p = find (pfx);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1495
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1496 if (p != end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1497 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1498 const pval_map_type& pval_map = p->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1499
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1500 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	1501
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1502 if (q != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1503 retval = q->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1504 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1505 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1506 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1507
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1508 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1509 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1510
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1511 Octave_map
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1512 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	1513 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1514 Octave_map m;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1515
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1516 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	1517 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1518 std::string prefix = prefix_arg + p->first;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1519
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1520 const pval_map_type pval_map = p->second;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1521
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1522 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	1523 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1524 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1525 m.assign (prefix + q->first, q->second);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1526 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1527
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1528 return m;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1529 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1530
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1531 graphics_handle::graphics_handle (const octave_value& a)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1532 : val (octave_NaN)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1533 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1534 if (a.is_empty ())
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1535 /* do nothing */;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1536 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1537 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1538 double tval = a.double_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1539
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1540 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1541 val = tval;
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1542 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1543 error ("invalid graphics handle");
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1544 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1545 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1546
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1547 // 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	1548
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1549 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1550 graphics_object::set (const octave_value_list& args)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1551 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1552 int nargin = args.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1553
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1554 if (nargin == 0)
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	1555 error ("graphics_object::set: Nothing to set");
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1556 else if (nargin % 2 == 0)
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 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	1559 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1560 caseless_str name = args(i).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1561
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1562 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1563 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1564 octave_value val = args(i+1);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1565
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1566 set_value_or_default (name, val);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1567
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1568 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1569 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1570 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1571 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1572 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	1573 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1574 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1575 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1576 error ("set: invalid number of arguments");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1577 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1578
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1579 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1580 %!# 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	1581 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1582 %! set(gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1583 %! 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	1584 %! 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	1585 %! 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	1586 %! 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	1587 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1588
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1589 // 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	1590 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1591 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	1592 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	1593 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1594 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	1595 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1596 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	1597 names.numel (), values.columns ());
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1598 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1599
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1600 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	1601
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1602 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	1603 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1604 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	1605 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	1606
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1607 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	1608
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1609 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1610 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1611 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1612 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1613
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1614 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1615 %!# 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	1616 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1617 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1618 %! 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	1619 %! 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	1620 %! 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	1621 %! 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	1622
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1623 %!# 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	1624 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1625 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1626 %! 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	1627 %! 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	1628 %! 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	1629 %! 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	1630 %! 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	1631 %! 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	1632 %! 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	1633
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1634 %!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	1635 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1636 %! 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	1637 %! 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	1638
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1639 %!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	1640 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1641 %! 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	1642 %! 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	1643 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1644
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1645 // 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	1646 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1647 graphics_object::set (const Octave_map& m)
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 for (Octave_map::const_iterator p = m.begin ();
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1650 p != m.end (); p++)
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 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	1653
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1654 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	1655
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1656 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	1657
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1658 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1659 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1660 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1661 }
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 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1664 %!# 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	1665 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1666 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1667 %! 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	1668 %! 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	1669 %! 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	1670 %! 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	1671 %! 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	1672 %! 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	1673 %! 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	1674 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1675
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1676 // 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	1677
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1678 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1679 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	1680 const octave_value& val)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1681 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1682 if (val.is_string ())
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 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	1685
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1686 octave_value default_val;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1687
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1688 if (tval.compare ("default"))
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1689 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1690 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	1691
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1692 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1693 return;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1694
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1695 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	1696 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1697 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	1698 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1699 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	1700
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1701 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1702 return;
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 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	1705 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1706 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1707 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1708 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1709 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1710 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1711 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1712
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1713 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1714 %!# 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	1715 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1716 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1717 %! 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	1718 %! set (0, "defaultlinelinewidth", 20);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1719 %! set (h, "linewidth", "default");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1720 %! 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	1721 %! set (h, "linewidth", "factory");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1722 %! 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	1723 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1724
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1725 static double
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1726 make_handle_fraction (void)
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1727 {
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1728 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	1729
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1730 return (rand () + 1.0) / maxrand;
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1731 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1732
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1733 graphics_handle
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1734 gh_manager::get_handle (const std::string& go_name)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1735 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1736 graphics_handle retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1737
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1738 if (go_name == "figure")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1739 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1740 // 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	1741 // figure number.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1742
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1743 // We always want the lowest unused figure number.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1744
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1745 retval = 1;
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	1746
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1747 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	1748 retval++;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1749 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1750 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1751 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1752 // 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	1753 // 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	1754 // 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	1755 // time.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1756
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1757 free_list_iterator p = handle_free_list.begin ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1758
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1759 if (p != handle_free_list.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1760 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1761 retval = *p;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1762 handle_free_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1763 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1764 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1765 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1766 retval = graphics_handle (next_handle);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1767
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1768 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	1769 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1770 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1771
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1772 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1773 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1774
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1775 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1776 gh_manager::do_free (const graphics_handle& h)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1777 {
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1778 if (h.ok ())
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1779 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1780 if (h.value () != 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1781 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1782 iterator p = handle_map.find (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1783
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1784 if (p != handle_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1785 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1786 base_properties& bp = p->second.get_properties ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1787
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1788 bp.set_beingdeleted (true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1789
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1790 bp.delete_children ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1791
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1792 octave_value val = bp.get_deletefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1793
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1794 bp.execute_deletefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1795
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1796 // notify backend
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1797 graphics_backend backend = p->second.get_backend ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1798 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1799 backend.object_destroyed (p->second);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1800
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1801 // 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	1802 // 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	1803 // unknown backend.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1804
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1805 // Graphics handles for non-figure objects are negative
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1806 // integers plus some random fractional part. To avoid
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1807 // 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	1808 // 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	1809
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1810 handle_map.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1811
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1812 if (h.value () < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1813 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	1814 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1815 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1816 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	1817 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1818 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1819 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	1820 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1821 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1822
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1823 gh_manager *gh_manager::instance = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1824
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1825 static void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1826 xset (const graphics_handle& h, const caseless_str& name,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1827 const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1828 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1829 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1830 obj.set (name, val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1831 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1832
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1833 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1834 xset (const graphics_handle& h, const octave_value_list& args)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1835 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1836 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1837 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1838 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1839 obj.set (args);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1840 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1841 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1842
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1843
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1844 static octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1845 xget (const graphics_handle& h, const caseless_str& name)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1846 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1847 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1848 return obj.get (name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1849 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1850
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1851 static graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1852 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	1853 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	1854 bool adopt = true)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1855 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1856 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1857
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1858 double val = ov.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1859
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1860 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1861 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1862 h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1863
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1864 if (h.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1865 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1866 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1867
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1868 graphics_handle parent_h = obj.get_parent ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1869
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1870 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	1871
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1872 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1873
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1874 if (adopt)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1875 obj.set ("parent", new_parent.value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1876 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1877 obj.reparent (new_parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1878 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1879 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1880 error ("%s: invalid graphics handle (= %g) for %s",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1881 who.c_str (), val, property.c_str ());
6406 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 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1884 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	1885 who.c_str (), property.c_str ());
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 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1888 }
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 // 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	1891 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1892 gcf (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1893 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1894 octave_value val = xget (0, "currentfigure");
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 return val.is_empty () ? octave_NaN : val.double_value ();
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
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1899 // 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	1900 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1901 gca (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1902 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1903 octave_value val = xget (gcf (), "currentaxes");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1904
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1905 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1906 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1907
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1908 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1909 adopt (const graphics_handle& p, const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1910 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1911 graphics_object parent_obj = gh_manager::get_object (p);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1912
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1913 parent_obj.adopt (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1914 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1915
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1916 static bool
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1917 is_handle (const graphics_handle& h)
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1918 {
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1919 return h.ok ();
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1920 }
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1921
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1922 static bool
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1923 is_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1924 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1925 graphics_handle h = gh_manager::lookup (val);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1926
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1927 return h.ok ();
6406 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
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1930 static octave_value
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1931 is_handle (const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1932 {
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1933 octave_value retval = false;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1934
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1935 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	1936 retval = true;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1937 else if (val.is_real_matrix ())
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1938 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1939 if (val.is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1940 retval = boolNDArray (val.dims (), false);
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1941 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1942 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1943 const NDArray handles = val.array_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1944
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1945 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1946 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1947 boolNDArray result (handles.dims ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1948
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1949 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	1950 result.xelem (i) = is_handle (handles (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1951
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1952 retval = result;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1953 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1954 }
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1955 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1956
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1957 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1958 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1959
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1960 static bool
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1961 is_figure (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1962 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1963 graphics_object obj = gh_manager::get_object (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1964
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1965 return obj && obj.isa ("figure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1966 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1967
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1968 static void
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1969 xcreatefcn (const graphics_handle& h)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1970 {
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1971 graphics_object obj = gh_manager::get_object (h);
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1972 obj.get_properties ().execute_createfcn ();
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1973 }
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1974
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1975 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1976
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1977 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1978 base_graphics_backend::property_changed (const graphics_handle& h, int id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1979 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1980 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1981
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1982 property_changed (go, id);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1983 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1984
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1985 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1986 base_graphics_backend::object_created (const graphics_handle& h)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1987 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1988 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1989
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1990 object_created (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1991 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1992
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1993 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1994 base_graphics_backend::object_destroyed (const graphics_handle& h)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1995 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1996 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1997
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1998 object_destroyed (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1999 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2000 // ---------------------------------------------------------------------
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2001
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2002 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2003 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	2004 property_list& defaults)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2005 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2006 std::string go_name = graphics_object_name ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2007
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2008 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	2009
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2010 if (p != defaults.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2011 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2012 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	2013
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2014 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	2015 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2016 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2017 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2018 std::string pname = q->first;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2019
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2020 obj.set (pname, q->second);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2021
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2022 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2023 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2024 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	2025 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2026 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2027 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2028 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2029 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2030
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2031 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2032 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	2033 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2034 octave_value retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2035
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2036 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	2037
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2038 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2039 retval = it->second.get ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2040 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2041 error ("get: unknown property \"%s\"", name.c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2042
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2043 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2044 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2045
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2046 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2047 base_properties::get_dynamic (bool all) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2048 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2049 Octave_map m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2050
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2051 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	2052 it != all_props.end (); ++it)
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2053 if (all \|\| ! it->second.is_hidden ())
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2054 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	2055
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2056 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2057 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2058
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2059 std::set<std::string>
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2060 base_properties::dynamic_property_names (void) const
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2061 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2062 return dynamic_properties;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2063 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2064
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2065 bool
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2066 base_properties::has_dynamic_property (const std::string& pname)
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2067 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2068 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	2069
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2070 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	2071 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2072
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2073 void
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2074 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	2075 const octave_value& val)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2076 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2077 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	2078
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2079 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2080 it->second.set (val);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2081 else
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2082 error ("set: unknown property \"%s\"", pname.c_str ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2083
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2084 if (! error_state)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2085 {
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2086 dynamic_properties.insert (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2087
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2088 mark_modified ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2089 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2090 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2091
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2092 property
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2093 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	2094 {
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2095 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	2096
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2097 if (it == all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2098 {
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2099 error ("get_property: unknown property \"%s\"", name.c_str ());
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2100 return property ();
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2101 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2102 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2103 return it->second;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2104 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2105
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2106 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2107 base_properties::remove_child (const graphics_handle& h)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2108 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2109 octave_idx_type k = -1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2110 octave_idx_type n = children.numel ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2111 for (octave_idx_type i = 0; i < n; i++)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2112 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2113 if (h.value () == children(i))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2114 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2115 k = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2116 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2117 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2118 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2119
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2120 if (k >= 0)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2121 {
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	2122 Matrix new_kids (n-1, 1);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2123 octave_idx_type j = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2124 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	2125 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2126 if (i != k)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2127 new_kids(j++) = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2128 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2129 children = new_kids;
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2130 mark_modified ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2131 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2132 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2133
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2134 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2135 base_properties::set_parent (const octave_value& val)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2136 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2137 double tmp = val.double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2138
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2139 graphics_handle new_parent = octave_NaN;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2140
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2141 if (! error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2142 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2143 new_parent = gh_manager::lookup (tmp);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2144
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	2145 if (new_parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2146 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2147 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	2148
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2149 parent_obj.remove_child (__myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2150
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2151 parent = new_parent.as_octave_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2152
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2153 ::adopt (parent.handle_value (), __myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2154 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2155 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2156 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	2157 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2158 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2159 error ("set: expecting parent to be a graphics handle");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2160 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	2161
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2162 void
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2163 base_properties::set_children (const octave_value& val)
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2164 {
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2165 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	2166
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2167 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	2168
9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2169 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	2170
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2171 bool ok = true;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2172
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2173 if (! error_state)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2174 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2175 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	2176
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2177 if (visible_kids.numel () == new_kids.numel ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2178 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2179 Matrix t1 = visible_kids.sort ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2180 Matrix t2 = new_kids_column.sort ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2181
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2182 if (t1 != t2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2183 ok = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2184 }
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2185 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2186 ok = false;
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2187
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2188 if (! ok)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2189 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	2190 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2191 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2192 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2193 ok = false;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2194 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	2195 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2196
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2197 if (ok)
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2198 children = new_kids_column.stack (get_hidden_children ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2199 }
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2200
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2201 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2202 base_properties::mark_modified (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2203 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2204 __modified__ = "on";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2205 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	2206 if (parent_obj)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2207 parent_obj.mark_modified ();
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2208 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2209
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2210 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2211 base_properties::override_defaults (base_graphics_object& obj)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2212 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2213 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	2214
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2215 if (parent_obj)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2216 parent_obj.override_defaults (obj);
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2217 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2218
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2219 void
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2220 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	2221 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2222 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	2223
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2224 if (obj)
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2225 obj.update_axis_limits (axis_type);
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2226 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2227
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2228 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2229 base_properties::delete_children (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2230 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2231 octave_idx_type n = children.numel ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2232
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2233 // A callback function might have already deleted the child,
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2234 // so check before deleting
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2235 for (octave_idx_type i = 0; i < n; i++)
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2236 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2237 graphics_object go = gh_manager::get_object (children(i));
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2238
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2239 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2240 gh_manager::free (children(i));
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2241 }
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2242 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2243
7419 f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2244 graphics_backend
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2245 base_properties::get_backend (void) const
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2246 {
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2247 graphics_object go = gh_manager::get_object (get_parent ());
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2248
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2249 if (go)
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2250 return go.get_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2251 else
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2252 return graphics_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2253 }
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2254
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2255 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2256 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	2257 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2258 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	2259
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2260 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	2261 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2262 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	2263
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2264 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2265 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	2266 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2267 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2268
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2269 void
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2270 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	2271 listener_mode mode)
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2272 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2273 property p = get_property (nm);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2274
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2275 if (! error_state && p.ok ())
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2276 p.add_listener (v, mode);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2277 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2278
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2279 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2280 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	2281 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	2282 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2283 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	2284
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2285 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	2286 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	2287 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2288
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2289 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2290
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2291 class gnuplot_backend : public base_graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2292 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2293 public:
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2294 gnuplot_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2295 : base_graphics_backend ("gnuplot") { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2296
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2297 ~gnuplot_backend (void) { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2298
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2299 bool is_valid (void) const { return true; }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2300
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2301 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2302 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2303 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2304 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2305 const figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2306 dynamic_cast<const figure::properties&> (go.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2307
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2308 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2309 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2310 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2311
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2312 void property_changed (const graphics_object& go, int id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2313 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2314 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2315 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2316 graphics_object obj (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2317
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2318 figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2319 dynamic_cast<figure::properties&> (obj.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2320
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2321 switch (id)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2322 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2323 case base_properties::VISIBLE:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2324 if (! props.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2325 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2326 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2327 props.set___plot_stream__ (Matrix ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2328 props.set___enhanced__ (false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2329 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2330 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2331 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2332 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2333 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2334
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2335 void redraw_figure (const graphics_object& go) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2336 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2337 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2338 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2339 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2340 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2341
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2342 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	2343 const std::string& file, bool mono,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2344 const std::string& debug_file) const
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2345 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2346 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2347 if (! debug_file.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2348 args(4) = debug_file;
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2349 args(3) = mono;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2350 args(2) = file;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2351 args(1) = term;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2352 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2353 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2354 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2355
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2356 Matrix get_canvas_size (const graphics_handle&) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2357 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2358 Matrix sz (1, 2, 0.0);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2359 return sz;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2360 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2361
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2362 double get_screen_resolution (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2363 { return 72.0; }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2364
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2365 Matrix get_screen_size (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2366 { return Matrix (1, 2, 0.0); }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2367
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2368 private:
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2369 void send_quit (const octave_value& pstream) const
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2370 {
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2371 if (! pstream.is_empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2372 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2373 octave_value_list args;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2374 Matrix fids = pstream.matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2375
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2376 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2377 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2378 args(1) = "\nquit;\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2379 args(0) = fids(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2380 feval ("fputs", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2381
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2382 args.resize (1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2383 feval ("fflush", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2384 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2385
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2386 if (fids.numel () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2387 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2388 args(0) = fids(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2389 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2390
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2391 if (fids.numel () > 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2392 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2393 args(0) = fids(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2394 feval ("waitpid", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2395 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2396 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2397 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2398 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2399 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2400 };
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2401
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2402 graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2403 graphics_backend::default_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2404 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2405 if (available_backends.size () == 0)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2406 register_backend (new gnuplot_backend ());
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2407
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2408 return available_backends["gnuplot"];
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2409 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2410
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2411 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	2412
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2413 // ---------------------------------------------------------------------
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2414
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2415 void
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2416 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	2417 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2418 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	2419 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2420 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	2421
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2422 if (parent_obj)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2423 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	2424 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2425 else
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2426 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	2427 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2428
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2429 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2430 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	2431 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2432 Octave_map m = get (true).map_value ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2433
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2434 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2435 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2436 // 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	2437 // 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	2438 // 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	2439
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2440 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2441
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2442 frame.protect_var (discard_error_messages);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2443 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	2444
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2445 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	2446
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2447 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	2448
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2449 if (! error_state && p.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2450 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	2451 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2452 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2453
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2454 std::string
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2455 base_graphics_object::values_as_string (void)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2456 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2457 std::string retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2458
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2459 if (valid_object ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2460 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2461 Octave_map m = get ().map_value ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2462
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2463 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2464 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2465 if (pa->first != "children")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2466 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2467 property p = get_properties ().get_property (pa->first);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2468
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2469 if (p.ok () && ! p.is_hidden ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2470 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2471 retval += "\n\t" + std::string (pa->first) + ": ";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2472 if (p.is_radio ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2473 retval += p.values_as_string ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2474 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2475 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2476 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2477 if (retval != "")
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2478 retval += "\n";
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2479 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2480 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2481 error ("base_graphics_object::values_as_string: invalid graphics object");
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2482
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2483 return retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2484 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2485
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2486 Octave_map
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2487 base_graphics_object::values_as_struct (void)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2488 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2489 Octave_map retval;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2490
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2491 if (valid_object ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2492 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2493 Octave_map m = get ().map_value ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2494
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2495 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
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 if (pa->first != "children")
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 property p = get_properties ().get_property (pa->first);
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2500
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2501 if (p.ok () && ! p.is_hidden ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2502 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2503 if (p.is_radio ())
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2504 retval.assign (p.get_name (),
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2505 octave_value (p.values_as_cell ()));
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2506 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2507 retval.assign (p.get_name (), octave_value (Cell ()));
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 }
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 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2512 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	2513 error ("base_graphics_object::values_as_struct: invalid graphics object");
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 return retval;
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
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2518 // ---------------------------------------------------------------------
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2519
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2520 #include "graphics-props.cc"
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2521
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2522 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2523
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2524 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2525 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	2526 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2527 graphics_handle val (v);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2528
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2529 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2530 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2531
7059 8d57f66e35b8 [project @ 2007-10-24 17:16:23 by jwe] jwe parents: 7056 diff changeset	2532 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2533 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2534 currentfigure = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2535
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2536 gh_manager::push_figure (val);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2537 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2538 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2539 gripe_set_invalid ("currentfigure");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2540 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2541
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2542 void
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2543 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	2544 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2545 graphics_handle val (v);
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2546
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2547 if (error_state)
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2548 return;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2549
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2550 if (xisnan (val.value ()))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2551 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2552 if (! cbo_stack.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2553 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2554 val = cbo_stack.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2555
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2556 cbo_stack.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2557 }
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2558
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2559 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2560 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2561 else if (is_handle (val))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2562 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2563 if (get_callbackobject ().ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2564 cbo_stack.push_front (get_callbackobject ());
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2565
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2566 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2567 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2568 else
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2569 gripe_set_invalid ("callbackobject");
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2570 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2571
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2572 void
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2573 root_figure::properties::update_units (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2574 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2575 caseless_str xunits = get_units ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2576
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2577 Matrix ss = default_screensize ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2578
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2579 double dpi = get_screenpixelsperinch ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2580
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2581 if (xunits.compare ("inches"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2582 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2583 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2584 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2585 ss(2) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2586 ss(3) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2587 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2588 else if (xunits.compare ("centimeters"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2589 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2590 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2591 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2592 ss(2) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2593 ss(3) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2594 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2595 else if (xunits.compare ("normalized"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2596 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2597 ss = Matrix (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2598 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2599 else if (xunits.compare ("points"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2600 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2601 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2602 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2603 ss(2) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2604 ss(3) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2605 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2606
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2607 set_screensize (ss);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2608 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2609
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2610 void
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2611 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	2612 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2613 gh_manager::pop_figure (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2614
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2615 graphics_handle cf = gh_manager::current_figure ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2616
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2617 xset (0, "currentfigure", cf.value ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2618
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2619 base_properties::remove_child (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2620 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2621
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2622 property_list
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2623 root_figure::factory_properties = root_figure::init_factory_properties ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2624
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2625 static void
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2626 reset_default_properties (property_list& default_properties)
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2627 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2628 property_list new_defaults;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2629
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2630 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	2631 p != default_properties.end (); p++)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2632 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2633 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	2634 std::string prefix = p->first;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2635
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2636 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	2637 q != pval_map.end ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2638 q++)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2639 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2640 std::string s = q->first;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2641
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2642 if (prefix == "axes" && (s == "position" \|\| s == "units"))
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2643 new_defaults.set (prefix + s, q->second);
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2644 else if (prefix == "figure" && (s == "position" \|\| s == "units"
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2645 \|\| s == "windowstyle"
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2646 \|\| s == "paperunits"))
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2647 new_defaults.set (prefix + s, q->second);
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2648 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2649 }
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2650
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2651 default_properties = new_defaults;
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2652 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2653
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2654 void
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2655 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	2656 {
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2657 ::reset_default_properties (default_properties);
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2658 }
f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2659
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2660 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2661
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2662 void
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2663 figure::properties::set_currentaxes (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2664 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2665 graphics_handle val (v);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2666
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2667 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2668 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2669
7070 7593f8e83a2e [project @ 2007-10-25 20:41:16 by jwe] jwe parents: 7059 diff changeset	2670 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2671 currentaxes = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2672 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2673 gripe_set_invalid ("currentaxes");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2674 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2675
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2676 void
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2677 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	2678 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2679 base_properties::remove_child (gh);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2680
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2681 if (gh == currentaxes.handle_value ())
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2682 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2683 graphics_handle new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2684
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2685 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	2686 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2687 graphics_handle kid = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2688
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2689 graphics_object go = gh_manager::get_object (kid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2690
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2691 if (go.isa ("axes"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2692 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2693 new_currentaxes = kid;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2694 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2695 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2696 }
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2697
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2698 currentaxes = new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2699 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2700 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2701
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2702 void
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2703 figure::properties::set_visible (const octave_value& val)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2704 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2705 std::string s = val.string_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2706
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2707 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2708 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2709 if (s == "on")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2710 xset (0, "currentfigure", __myhandle__.value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2711
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2712 visible = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2713 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2714 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2715
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2716 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2717 figure::properties::get_boundingbox (bool) const
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2718 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2719 Matrix screen_size = xget (0, "screensize").matrix_value ().extract_n (0, 2, 1, 2);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2720 Matrix pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2721
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2722 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	2723 "pixels", screen_size);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2724
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2725 pos(0)--;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2726 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2727 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	2728
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2729 return pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2730 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2731
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2732 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2733 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	2734 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2735 Matrix screen_size = xget (0, "screensize").matrix_value ().extract_n (0, 2, 1, 2);
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2736 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	2737
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2738 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	2739 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	2740 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	2741 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	2742
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2743 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	2744 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2745
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2746 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2747 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	2748 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2749 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	2750 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2751 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	2752
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2753 old_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	2754 position = v;
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2755 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	2756
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2757 if (old_bb != new_bb)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2758 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2759 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	2760 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2761 execute_resizefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2762 update_boundingbox ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2763 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2764 }
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2765
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2766 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	2767 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2768 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2769
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2770 std::string
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2771 figure::properties::get_title (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2772 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2773 if (is_numbertitle ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2774 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2775 std::ostringstream os;
8062 e04a4beeb283 graphics.cc (figure::properties::get_title): avoid gcc warning John W. Eaton <jwe@octave.org> parents: 8061 diff changeset	2776 std::string nm = get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2777
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2778 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	2779 if (! nm.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2780 os << ": " << get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2781
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2782 return os.str ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2783 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2784 else
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2785 return get_name ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2786 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2787
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2788 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	2789 figure::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2790 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2791 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2792
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2793 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2794 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2795 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2796 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2797
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2798 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2799 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2800
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2801 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2802 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2803
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2804 void
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2805 figure::reset_default_properties (void)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2806 {
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	2807 ::reset_default_properties (default_properties);
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2808 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	2809
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2810 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2811
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2812 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2813 axes::properties::init (void)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2814 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2815 position.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2816 position.add_constraint (dim_vector (0, 0));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2817 outerposition.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2818 colororder.add_constraint (dim_vector (-1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2819 dataaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2820 plotboxaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2821 xlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2822 ylim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2823 zlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2824 clim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2825 alim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2826 xtick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2827 ytick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2828 ztick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2829 Matrix vw (1, 2, 0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2830 vw(1) = 90;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2831 view = vw;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2832 view.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2833 cameraposition.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2834 Matrix upv (1, 3, 0.0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2835 upv(2) = 1.0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2836 cameraupvector = upv;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2837 cameraupvector.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2838 currentpoint.add_constraint (dim_vector (2, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2839 ticklength.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2840 tightinset.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2841
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2842 x_zlim.resize (1, 2);
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2843
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2844 sx = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2845 sy = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2846 sz = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2847
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2848 calc_ticklabels (xtick, xticklabel, xscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2849 calc_ticklabels (ytick, yticklabel, yscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2850 calc_ticklabels (ztick, zticklabel, zscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2851
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2852 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2853 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2854 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2855 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2856
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2857 xset (xlabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2858 xset (ylabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2859 xset (zlabel.handle_value (), "horizontalalignment", "right");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2860 xset (title.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2861
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2862 xset (xlabel.handle_value (), "verticalalignment", "cap");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2863 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2864 xset (title.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2865
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2866 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2867 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2868
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2869 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2870 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2871 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2872 xset (title.handle_value (), "clipping", "off");
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2873
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2874 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2875 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2876 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2877 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2878 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2879
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	2880 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	2881 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	2882 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2883 #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	2884 // FIXME -- this should take font metrics into consideration,
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2885 // and also the fact that the colorbox leaves the outerposition
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2886 // 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	2887 // positions relative to each other.
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2888
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	2889 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	2890 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2891 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	2892 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	2893 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	2894 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	2895 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	2896 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	2897 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	2898 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	2899 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2900 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	2901 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2902 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	2903 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	2904 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	2905 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	2906 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	2907 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	2908 }
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2909 #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	2910
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2911 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	2912 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2913
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2914 void
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2915 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	2916 const std::string& who,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2917 const octave_value& v)
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2918 {
10265 8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2919 graphics_handle val;
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2920
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2921 if (v.is_string ())
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2922 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2923 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	2924
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2925 xset (val, "string", v);
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2926 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2927 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2928 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2929 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	2930
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2931 if (go.isa ("text"))
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2932 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	2933 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2934 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2935 std::string cname = v.class_name ();
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2936
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2937 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	2938 who.c_str (), cname.c_str ());
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2939 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2940 }
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2941
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2942 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2943 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2944 xset (val, "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2945
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2946 gh_manager::free (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2947
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2948 base_properties::remove_child (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2949
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2950 hp = val;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2951
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2952 adopt (hp.handle_value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2953 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2954 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2955
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2956 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2957 axes::properties::set_xlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2958 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2959 set_text_child (xlabel, "xlabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2960 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2961
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2962 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2963 axes::properties::set_ylabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2964 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2965 set_text_child (ylabel, "ylabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2966 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2967
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2968 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2969 axes::properties::set_zlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2970 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2971 set_text_child (zlabel, "zlabel", v);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2972 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2973
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2974 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2975 axes::properties::set_title (const octave_value& v)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2976 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2977 set_text_child (title, "title", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2978 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2979
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2980 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	2981 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	2982 const std::string& mode)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2983 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2984 box = "on";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2985 key = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2986 keybox = "off";
8291 53f35799b235 Add support for left/right argument to the legend function David Bateman <dbateman@free.fr> parents: 8266 diff changeset	2987 keyreverse = "off";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2988 keypos = 1.0;
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2989 colororder = default_colororder ();
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2990 dataaspectratio = Matrix (1, 3, 1.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2991 dataaspectratiomode = "auto";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2992 layer = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2993
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2994 Matrix tlim (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2995 tlim(1) = 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2996 xlim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2997 ylim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2998 zlim = tlim;
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2999
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3000 Matrix cl (1, 2, 0);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3001 cl(1) = 1;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3002 clim = cl;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3003
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3004 xlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3005 ylimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3006 zlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3007 climmode = "auto";
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3008
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3009 xgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3010 ygrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3011 zgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3012 xminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3013 yminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3014 zminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3015 xtick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3016 ytick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3017 ztick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3018 xtickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3019 ytickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3020 ztickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3021 xticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3022 yticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3023 zticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3024 xticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3025 yticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3026 zticklabelmode = "auto";
10565 2880a862b1a8 Make the default axes color none (bug #29060) David Bateman <dbateman@free.fr> parents: 10553 diff changeset	3027 color = "none";
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3028 xcolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3029 ycolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	3030 zcolor = color_values ("black");
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3031 xscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3032 yscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3033 zscale = "linear";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3034 xdir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3035 ydir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3036 zdir = "normal";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3037 yaxislocation = "left";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3038 xaxislocation = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3039
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3040 // Note: camera properties will be set through update_transform
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3041 camerapositionmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3042 cameratargetmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3043 cameraupvectormode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3044 cameraviewanglemode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3045 plotboxaspectratio = Matrix (1, 3, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3046 drawmode = "normal";
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	3047 gridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3048 linestyleorder = "-";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3049 linewidth = 0.5;
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	3050 minorgridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3051 // Note: plotboxaspectratio will be set through update_aspectratiors
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3052 plotboxaspectratiomode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3053 projection = "orthographic";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3054 tickdir = "in";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3055 tickdirmode = "auto";
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	3056 ticklength = default_axes_ticklength ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3057 tightinset = Matrix (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3058
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3059 sx = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3060 sy = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3061 sz = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3062
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3063 Matrix tview (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3064 tview(1) = 90;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3065 view = tview;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3066
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6761 diff changeset	3067 visible = "on";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3068 nextplot = "replace";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3069
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3070 if (mode != "replace")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3071 {
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3072 fontangle = "normal";
8944 cb0e9facc342 make default fontname * instead of Helvetica John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	3073 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	3074 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	3075 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	3076 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	3077
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3078 Matrix touterposition (1, 4, 0.0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3079 touterposition(2) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3080 touterposition(3) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3081 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	3082
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	3083 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	3084
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	3085 activepositionproperty = "outerposition";
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3086 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3087
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3088 delete_children ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3089
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3090 children = Matrix ();
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	3091
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3092 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3093 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3094 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3095 title = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3096
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3097 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3098 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3099 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3100 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3101
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3102 xset (xlabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3103 xset (ylabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3104 xset (zlabel.handle_value (), "horizontalalignment", "right");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3105 xset (title.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3106
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3107 xset (xlabel.handle_value (), "verticalalignment", "cap");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3108 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3109 xset (title.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3110
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3111 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3112 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3113
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3114 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3115 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3116 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	3117 xset (title.handle_value (), "clipping", "off");
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	3118
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3119 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3120 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3121 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3122 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3123
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3124 update_transform ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3125
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3126 override_defaults (obj);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3127 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3128
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3129 void
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3130 axes::properties::delete_text_child (handle_property& hp)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	3131 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3132 graphics_handle h = hp.handle_value ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3133
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3134 if (h.ok ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3135 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3136 graphics_object go = gh_manager::get_object (h);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3137
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3138 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3139 gh_manager::free (h);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3140
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3141 base_properties::remove_child (h);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3142 }
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3143
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3144 // 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	3145 // 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	3146 // 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	3147 // object is deleted.
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3148
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3149 if (! is_beingdeleted ())
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3150 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3151 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3152
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3153 xset (hp.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3154
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3155 adopt (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3156 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3157 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3158
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3159 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	3160 axes::properties::remove_child (const graphics_handle& h)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3161 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3162 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3163 delete_text_child (xlabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3164 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	3165 delete_text_child (ylabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3166 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	3167 delete_text_child (zlabel);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3168 else if (title.handle_value ().ok () && h == title.handle_value ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3169 delete_text_child (title);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3170 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3171 base_properties::remove_child (h);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3172 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3173
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3174 Matrix
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3175 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	3176 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3177 Matrix retval = children;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3178
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3179 graphics_object go = gh_manager::get_object (0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3180
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3181 root_figure::properties& props =
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3182 dynamic_cast<root_figure::properties&> (go.get_properties ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3183
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3184 if (! props.is_showhiddenhandles ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3185 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3186 octave_idx_type k = 0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3187
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3188 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	3189 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3190 graphics_handle kid = children (i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3191
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3192 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	3193 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3194 if (! return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3195 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3196 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3197 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3198 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3199 if (return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3200 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3201 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3202 }
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3203
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3204 retval.resize (k, 1);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3205 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3206
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3207 return retval;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3208 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3209
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3210 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3211 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	3212 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3213 return get_children_internal (false);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3214 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3215
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3216 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3217 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	3218 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3219 return get_children_internal (true);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3220 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3221
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3222 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3223 xform_matrix (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3224 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3225 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3226 for (int i = 0; i < 4; i++)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3227 m(i,i) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3228 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3229 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3230
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3231 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3232 xform_vector (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3233 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3234 ColumnVector v (4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3235 v(3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3236 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3237 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3238
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3239 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3240 xform_vector (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3241 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3242 ColumnVector v (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3243 v(0) = x; v(1) = y; v(2) = z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3244 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3245 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3246
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3247 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3248 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	3249 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3250 return (m * xform_vector (x, y, z));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3251 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3252
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3253 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3254 xform_scale (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3255 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3256 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3257 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	3258 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3259 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3260
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3261 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3262 xform_translate (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3263 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3264 Matrix m = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3265 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	3266 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3267 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3268
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3269 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3270 scale (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3271 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3272 m = m * xform_scale (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3273 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3274
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3275 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3276 translate (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3277 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3278 m = m * xform_translate (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3279 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3280
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3281 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3282 xform (ColumnVector& v, const Matrix& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3283 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3284 v = m*v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3285 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3286
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3287 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3288 scale (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3289 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3290 v(0) *= x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3291 v(1) *= y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3292 v(2) *= z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3293 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3294
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3295 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3296 translate (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3297 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3298 v(0) += x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3299 v(1) += y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3300 v(2) += z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3301 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3302
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3303 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3304 normalize (ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3305 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3306 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	3307 scale (v, fact, fact, fact);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3308 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3309
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3310 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3311 dot (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3312 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3313 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	3314 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3315
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3316 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3317 norm (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3318 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3319 return sqrt (dot (v, v));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3320 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3321
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3322 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3323 cross (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3324 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3325 ColumnVector r = xform_vector ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3326 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	3327 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	3328 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	3329 return r;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3330 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3331
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3332 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3333 unit_cube (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3334 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3335 static double data[32] = {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3336 0,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3337 1,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3338 0,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3339 0,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3340 1,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3341 1,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3342 0,1,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3343 1,1,1,1};
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3344 Matrix m (4, 8);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3345 memcpy (m.fortran_vec (), data, sizeof(double)*32);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3346 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3347 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3348
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3349 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3350 cam2xform (const Array<double>& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3351 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3352 ColumnVector retval (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3353 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	3354 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3355 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3356
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3357 inline RowVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3358 xform2cam (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3359 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3360 return v.extract_n (0, 3).transpose ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3361 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3362
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3363 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3364 axes::properties::update_camera (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3365 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3366 double xd = (xdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3367 double yd = (ydir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3368 double zd = (zdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3369
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3370 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	3371 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	3372 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	3373
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3374 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	3375 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	3376 double zo = zlimits(zd > 0 ? 0 : 1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3377
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3378 Matrix pb = get_plotboxaspectratio ().matrix_value ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3379
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3380 bool autocam = (camerapositionmode_is ("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3381 && cameratargetmode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3382 && cameraupvectormode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3383 && cameraviewanglemode_is ("auto"));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3384 bool dowarp = (autocam && dataaspectratiomode_is("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3385 && plotboxaspectratiomode_is ("auto"));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3386
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3387 ColumnVector c_eye (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3388 ColumnVector c_center (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3389 ColumnVector c_upv (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3390
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3391 if (cameratargetmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3392 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3393 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	3394 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	3395 c_center(2) = (zlimits(0)+zlimits(1))/2;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3396
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3397 cameratarget = xform2cam (c_center);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3398 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3399 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3400 c_center = cam2xform (get_cameratarget ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3401
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3402 if (camerapositionmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3403 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3404 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	3405 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3406 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	3407
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3408 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3409 c_eye(2) = d*signum(el);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3410 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3411 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3412 az *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3413 el *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3414 c_eye(0) = dcos(el)sin(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3415 c_eye(1) = -dcos(el)cos(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3416 c_eye(2) = d*sin(el);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3417 }
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3418 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	3419 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	3420 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	3421
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3422 cameraposition = xform2cam (c_eye);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3423 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3424 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3425 c_eye = cam2xform (get_cameraposition ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3426
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3427 if (cameraupvectormode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3428 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3429 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	3430 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3431
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3432 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3433 {
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3434 c_upv(0) =
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3435 -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	3436 c_upv(1) =
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	3437 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	3438 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3439 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3440 c_upv(2) = 1;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3441
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3442 cameraupvector = xform2cam (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3443 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3444 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3445 c_upv = cam2xform (get_cameraupvector ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3446
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3447 Matrix x_view = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3448 Matrix x_projection = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3449 Matrix x_viewport = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3450 Matrix x_normrender = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3451 Matrix x_pre = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3452
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3453 x_render = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3454 x_render_inv = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3455
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3456 scale (x_pre, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3457 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	3458 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	3459 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3460 translate (x_pre, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3461
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3462 xform (c_eye, x_pre);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3463 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	3464 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	3465 pb(2)/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3466 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	3467
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3468 ColumnVector F (c_center), f (F), UP (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3469 normalize (f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3470 normalize (UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3471
7440 4e3b073e910e [project @ 2008-02-02 18:23:50 by jwe] jwe parents: 7435 diff changeset	3472 if (std::abs (dot (f, UP)) > 1e-15)
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3473 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3474 double fa = 1/sqrt(1-f(2)*f(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3475 scale (UP, fa, fa, fa);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3476 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3477
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3478 ColumnVector s = cross (f, UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3479 ColumnVector u = cross (s, f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3480
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3481 scale (x_view, 1, 1, -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3482 Matrix l = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3483 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	3484 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	3485 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	3486 x_view = x_view * l;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3487 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	3488 scale (x_view, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3489 translate (x_view, -0.5, -0.5, -0.5);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3490
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3491 Matrix x_cube = x_view * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3492 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	3493 double xM = cmax(0)-cmin(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3494 double yM = cmax(1)-cmin(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3495
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3496 Matrix bb = get_boundingbox (true);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3497
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3498 double v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3499
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3500 if (cameraviewanglemode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3501 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3502 double af;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3503
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3504 // 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	3505 // 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	3506 // backend to see results visually.
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3507 if (false && dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3508 af = 1.0 / (xM > yM ? xM : yM);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3509 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3510 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3511 if ((bb(2)/bb(3)) > (xM/yM))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3512 af = 1.0 / yM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3513 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3514 af = 1.0 / xM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3515 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3516 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	3517
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3518 cameraviewangle = v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3519 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3520 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3521 v_angle = get_cameraviewangle ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3522
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3523 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	3524 scale (x_projection, pf, pf, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3525
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3526 if (dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3527 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3528 xM *= pf;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3529 yM *= pf;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3530 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	3531 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	3532 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3533 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3534 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3535 double pix = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3536 if (autocam)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3537 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3538 if ((bb(2)/bb(3)) > (xM/yM))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3539 pix = bb(3);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3540 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3541 pix = bb(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3542 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3543 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3544 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	3545 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	3546 scale (x_viewport, pix, -pix, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3547 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3548
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3549 x_normrender = x_viewport * x_projection * x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3550
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3551 x_cube = x_normrender * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3552 cmin = x_cube.row_min ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3553 cmax = x_cube.row_max ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3554 x_zlim.resize (1, 2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3555 x_zlim(0) = cmin(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3556 x_zlim(1) = cmax(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3557
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3558 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	3559 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	3560 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3561 translate (x_render, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3562
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3563 x_viewtransform = x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3564 x_projectiontransform = x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3565 x_viewporttransform = x_viewport;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3566 x_normrendertransform = x_normrender;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3567 x_rendertransform = x_render;
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 x_render_inv = x_render.inverse ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3570
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3571 // 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	3572 // 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	3573 // => x_gl_mat2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3574 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	3575 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	3576 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3577 translate (x_gl_mat1, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3578 x_gl_mat2 = x_viewport * x_projection;
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
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3581 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3582 axes::properties::update_aspectratios (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3583 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3584 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	3585 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	3586 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	3587
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3588 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	3589 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	3590 double dz = (zlimits(1)-zlimits(0));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3591
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3592 if (dataaspectratiomode_is ("auto"))
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 double dmin = xmin (xmin (dx, dy), dz);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3595 Matrix da (1, 3, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3596
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3597 da(0) = dx/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3598 da(1) = dy/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3599 da(2) = dz/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3600
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3601 dataaspectratio = da;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3602 }
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 if (plotboxaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3605 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3606 if (dataaspectratiomode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3607 plotboxaspectratio = Matrix (1, 3, 1.0);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3608 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3609 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3610 Matrix da = get_dataaspectratio ().matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3611 Matrix pba (1, 3, 0.0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3612
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3613 pba(0) = dx/da(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3614 pba(1) = dy/da(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3615 pba(2) = dz/da(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3616 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3617 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3618
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3619 // FIXME -- if plotboxaspectratiomode is "manual", limits
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3620 // and/or dataaspectratio might be adapted.
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3621 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3622
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3623 // 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	3624
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3625 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3626 axes::properties::get_boundingbox (bool internal) const
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3627 {
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3628 graphics_object obj = gh_manager::get_object (get_parent ());
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3629 Matrix parent_bb = obj.get_properties ().get_boundingbox (true);
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3630 Matrix pos = (internal ?
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3631 get_position ().matrix_value ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3632 : get_outerposition ().matrix_value ());
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3633
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3634
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3635 pos = convert_position (pos, get_units (), "pixels",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3636 parent_bb.extract_n (0, 2, 1, 2));
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	3637
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3638 pos(0)--;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3639 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3640 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	3641
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3642 return pos;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3643 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3644
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3645 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3646 graphics_xform::xform_vector (double x, double y, double z)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3647 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3648 return ::xform_vector (x, y, z);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3649 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3650
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3651 Matrix
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3652 graphics_xform::xform_eye (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3653 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3654 return ::xform_matrix ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3655 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3656
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3657 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3658 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	3659 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3660 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3661 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3662 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3663 x = sx.scale (x);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3664 y = sy.scale (y);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3665 z = sz.scale (z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3666 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3667
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3668 return ::transform (xform, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3669 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3670
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3671 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3672 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	3673 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3674 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3675 ColumnVector v = ::transform (xform_inv, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3676
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3677 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3678 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3679 v(0) = sx.unscale (v(0));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3680 v(1) = sy.unscale (v(1));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3681 v(2) = sz.unscale (v(2));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3682 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3683
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3684 return v;
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3685 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3686
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3687 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	3688 axes::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3689 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3690 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3691
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3692 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3693 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3694 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3695 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3696
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3697 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3698 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3699
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3700 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3701 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3702
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3703 // FIXME -- remove.
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3704 // 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	3705 /*
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	3706 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	3707 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	3708 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	3709 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	3710 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	3711 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	3712 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	3713 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	3714 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	3715 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	3716 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	3717 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	3718 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	3719 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3720 */
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3721
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3722 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	3723 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	3724 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	3725 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3726 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	3727 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3728 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	3729
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3730 if (! error_state && m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3731 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3732 double val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3733
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3734 val = m(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3735 if (! (xisinf (val) \|\| xisnan (val)) && val < min_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3736 min_val = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3737
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3738 val = m(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3739 if (! (xisinf (val) \|\| xisnan (val)) && val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3740 max_val = val;
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 val = m(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3743 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	3744 min_pos = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3745 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3746 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3747 }
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	3748
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3749 // 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	3750 // integral.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3751
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3752 static void
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3753 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	3754 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3755 if (x == 0)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3756 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3757 a = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3758 b = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3759 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3760 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3761 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3762 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	3763 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	3764 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	3765 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	3766 if (a < 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3767 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3768 a *= 10;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3769 b -= 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3770 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3771
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3772 if (x < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3773 a = -a;
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3774 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3775 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3776
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3777 // 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	3778 // 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	3779 // FIXME -- add log ticks
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3780
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3781 double
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3782 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	3783 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3784 int ticint = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3785
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3786 // 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	3787 // 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	3788 // 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	3789 // 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	3790
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3791 double a;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3792 int b, x;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3793
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3794 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	3795
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3796 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	3797 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	3798 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	3799
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3800 if (a < sqrt_2)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3801 x = 1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3802 else if (a < sqrt_10)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3803 x = 2;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3804 else if (a < sqrt_50)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3805 x = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3806 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3807 x = 10;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3808
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3809 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	3810
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3811 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3812
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3813 // 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	3814 // 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	3815 // value.
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3816
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3817 Matrix
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3818 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	3819 double min_pos, bool logscale)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3820 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3821 Matrix retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3822
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3823 double min_val = xmin;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3824 double max_val = xmax;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3825
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3826 if (! (xisinf (min_val) \|\| xisinf (max_val)))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3827 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3828 if (logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3829 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3830 if (xisinf (min_pos))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3831 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3832 // 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	3833 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3834 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3835
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3836 if (min_val <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3837 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3838 warning ("axis: omitting nonpositive data in log plot");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3839 min_val = min_pos;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3840 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3841 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3842 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	3843 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3844 min_val *= 0.9;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3845 max_val *= 1.1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3846 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3847 min_val = pow (10, floor (log10 (min_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3848 max_val = pow (10, ceil (log10 (max_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3849 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3850 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3851 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3852 if (min_val == 0 && max_val == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3853 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3854 min_val = -1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3855 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3856 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3857 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3858 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	3859 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3860 min_val -= 0.1 * std::abs (min_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3861 max_val += 0.1 * std::abs (max_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3862 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3863
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3864 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	3865 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	3866 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	3867 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3868 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3869
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3870 retval.resize (1, 2);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3871
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3872 retval(0) = min_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3873 retval(1) = max_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3874
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3875 return retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3876 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3877
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3878 void
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3879 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	3880 array_property& ticks,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3881 bool limmode_is_auto, bool is_logscale)
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3882 {
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3883 // FIXME -- add log ticks and lims
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3884
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3885 if (lims.get ().is_empty ())
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3886 return;
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3887
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3888 double lo = (lims.get ().matrix_value ()) (0);
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3889 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	3890 // 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	3891 if (hi < lo)
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3892 {
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3893 double tmp = hi;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3894 hi = lo;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3895 lo = tmp;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3896 }
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3897
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3898 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3899 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3900 // 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	3901 hi = std::log10 (hi);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3902 lo = std::log10 (lo);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3903 }
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3904
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3905 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	3906
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3907 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	3908 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	3909
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3910 if (limmode_is_auto)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3911 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3912 // 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	3913 Matrix tmp_lims (1,2);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3914 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	3915 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	3916
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3917 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3918 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3919 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	3920 tmp_lims(1) = std::pow (10.,tmp_lims(1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3921 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3922 lims = tmp_lims;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3923 }
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3924 else
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3925 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3926 // 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	3927 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	3928 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	3929 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3930
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3931 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	3932 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	3933 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3934 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	3935 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3936 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	3937 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3938
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3939 ticks = tmp_ticks;
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3940 }
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3941
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3942 void
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3943 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	3944 any_property& labels, bool /logscale/)
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3945 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3946 Matrix values = ticks.get ().matrix_value ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3947 Cell c (values.dims ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3948 std::ostringstream os;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3949
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3950 for (int i = 0; i < values.numel (); i++)
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3951 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3952 os.str (std::string ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3953 os << values(i);
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3954 c(i) = os.str ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3955 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3956
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3957 labels = c;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3958 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3959
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3960 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	3961 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	3962 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	3963 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3964 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	3965
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3966 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	3967 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3968 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	3969 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	3970 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3971 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	3972
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3973 if (obj.is_xliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3974 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3975 octave_value lim = obj.get_xlim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3976
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3977 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	3978 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3979 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3980 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3981
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3982 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	3983 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	3984 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3985 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	3986
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3987 if (obj.is_yliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3988 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3989 octave_value lim = obj.get_ylim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3990
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3991 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	3992 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3993 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3994 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3995
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3996 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	3997 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	3998 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3999 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	4000
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4001 if (obj.is_zliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4002 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4003 octave_value lim = obj.get_zlim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4004
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4005 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	4006 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4007 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4008 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4009
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4010 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	4011 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	4012 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4013 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	4014
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4015 if (obj.is_climinclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4016 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4017 octave_value lim = obj.get_clim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4018
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4019 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	4020 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4021 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4022 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4023
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4024 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	4025 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	4026 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4027 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	4028
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4029 if (obj.is_aliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4030 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4031 octave_value lim = obj.get_alim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4032
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4033 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	4034 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4035 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4036 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4037
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4038 default:
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4039 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4040 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4041 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4042
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4043 static bool updating_axis_limits = false;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4044
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4045 void
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4046 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	4047 {
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4048 if (updating_axis_limits)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4049 return;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4050
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4051 Matrix kids = xproperties.get_children ();
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4052
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4053 double min_val = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4054 double max_val = -octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4055 double min_pos = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4056
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4057 char update_type = 0;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4058
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4059 Matrix limits;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4060
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4061 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	4062 \|\| 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	4063 \|\| axis_type == "xlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4064 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4065 if (xproperties.xlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4066 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4067 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	4068
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4069 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	4070 xproperties.xscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4071
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4072 update_type = 'x';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4073 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4074 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4075 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	4076 \|\| axis_type == "ylimmode" \|\| axis_type == "yliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4077 \|\| axis_type == "ylim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4078 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4079 if (xproperties.ylimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4080 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4081 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	4082
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4083 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	4084 xproperties.yscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4085
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4086 update_type = 'y';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4087 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4088 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4089 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	4090 \|\| axis_type == "zlimmode" \|\| axis_type == "zliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4091 \|\| axis_type == "zlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4092 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4093 if (xproperties.zlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4094 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4095 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	4096
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4097 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	4098 xproperties.zscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4099
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4100 update_type = 'z';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4101 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4102 }
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 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	4104 \|\| axis_type == "cdatamapping" \|\| axis_type == "climinclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4105 \|\| axis_type == "clim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4106 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4107 if (xproperties.climmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4108 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4109 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	4110
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4111 if (min_val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4112 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4113 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4114 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4115 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4116 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4117 max_val = min_val + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4118
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4119 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4120
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4121 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4122 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4123
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4124 update_type = 'c';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4125 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4126
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4127 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4128 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	4129 \|\| axis_type == "alphadatamapping" \|\| axis_type == "aliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4130 \|\| 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	4131 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4132 if (xproperties.alimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4133 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4134 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	4135
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4136 if (min_val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4137 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4138 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4139 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4140 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4141 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4142 max_val = min_val + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4143
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4144 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4145
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4146 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4147 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4148
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4149 update_type = 'a';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4150 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4151
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4152 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4153
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4154 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4155 frame.protect_var (updating_axis_limits);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4156
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4157 updating_axis_limits = true;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4158
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4159 switch (update_type)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4160 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4161 case 'x':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4162 xproperties.set_xlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4163 xproperties.set_xlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4164 xproperties.update_xlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4165 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4166
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4167 case 'y':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4168 xproperties.set_ylim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4169 xproperties.set_ylimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4170 xproperties.update_ylim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4171 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4172
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4173 case 'z':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4174 xproperties.set_zlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4175 xproperties.set_zlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4176 xproperties.update_zlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4177 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4178
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4179 case 'c':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4180 xproperties.set_clim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4181 xproperties.set_climmode ("auto");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4182 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4183
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4184 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	4185 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	4186 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	4187 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4188
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4189 default:
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4190 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4191 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4192
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	4193 xproperties.update_transform ();
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4194 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4195
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4196 inline
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4197 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	4198 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4199 if (x < lower)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4200 { return lower; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4201 else if (x > upper)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4202 { return upper; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4203 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4204 { return x; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4205 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4206
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4207 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4208 axes::properties::zoom_about_point (double x, double y, double factor,
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4209 bool push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4210 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4211 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4212 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4213 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4214
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4215 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4216 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4217 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4218 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4219 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4220 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4221
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4222 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4223 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4224 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4225 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4226
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4227 // Perform the zooming
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4228 xlims (0) = x + factor * (xlims (0) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4229 xlims (1) = x + factor * (xlims (1) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4230 ylims (0) = y + factor * (ylims (0) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4231 ylims (1) = y + factor * (ylims (1) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4232
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4233 zoom (xlims, ylims, push_to_zoom_stack);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4234 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4235
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4236 void
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4237 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	4238 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4239 if (push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4240 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4241 zoom_stack.push_front (xlimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4242 zoom_stack.push_front (xlim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4243 zoom_stack.push_front (ylimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4244 zoom_stack.push_front (ylim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4245 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4246
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4247 xlim = xl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4248 xlimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4249 ylim = yl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4250 ylimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4251
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4252 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4253 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4254 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4255 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4256
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4257 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4258 axes::properties::translate_view (double delta_x, double delta_y)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4259 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4260 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4261 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4262 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4263
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4264 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4265 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4266 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4267 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4268 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4269 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4270
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4271 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4272 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4273 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4274 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4275
10792 91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4276 xlims (0) += delta_x;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4277 xlims (1) += delta_x;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4278 ylims (0) += delta_y;
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4279 ylims (1) += delta_y;
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4280
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4281 zoom (xlims, ylims, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4282 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4283
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4284 void
10792 91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4285 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	4286 {
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4287 Matrix v = get_view ().matrix_value ();
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4288
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4289 v (1) += delta_el;
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4290
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4291 if(v(1) > 90)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4292 v(1) = 90;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4293 if(v(1) < -90)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4294 v(1) = -90;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4295
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	4296 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	4297
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4298 set_view(v);
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4299 update_transform();
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4300 }
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4301
91342260063e mouse rotation for fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 10733 diff changeset	4302 void
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4303 axes::properties::unzoom (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4304 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4305 if (zoom_stack.size () >= 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4306 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4307 ylim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4308 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4309 ylimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4310 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4311 xlim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4312 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4313 xlimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4314 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4315
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4316 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4317 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4318 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4319 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4320 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4321
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4322 void
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4323 axes::properties::clear_zoom_stack (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4324 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4325 while (zoom_stack.size () > 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4326 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4327
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4328 unzoom ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4329 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4330
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4331 void
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4332 axes::reset_default_properties (void)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4333 {
10733 f72a761a784c eliminate code duplication in reset_default_properties methods John W. Eaton <jwe@octave.org> parents: 10722 diff changeset	4334 ::reset_default_properties (default_properties);
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4335 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	4336
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4337 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4338
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4339 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4340 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	4341 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4342 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	4343
10596 24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4344 m(0) = xdata.min_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4345 m(1) = xdata.max_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4346 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	4347
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4348 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	4349 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4350
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4351 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4352 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	4353 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4354 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	4355
10596 24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4356 m(0) = ydata.min_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4357 m(1) = ydata.max_val ();
24e915c602e7 Remove line object props ldata, udata, xldata, xudata. Ben Abbott <bpabbott@mac.com> parents: 10565 diff changeset	4358 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	4359
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4360 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	4361 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4362
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4363 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4364
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4365 Matrix
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4366 text::properties::get_data_position (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4367 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4368 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4369
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4370 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4371 pos = convert_text_position (pos, *this, get_units (), "data");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4372
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4373 return pos;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4374 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4375
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4376 octave_value
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4377 text::properties::get_extent (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4378 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4379 Matrix m = extent.get ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4380
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4381 return convert_text_position (m, *this, "pixels", get_units ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4382 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4383
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4384 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4385 text::properties::update_text_extent (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4386 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4387 #ifdef HAVE_FREETYPE
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4388
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4389 text_element *elt;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4390 ft_render text_renderer;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4391 Matrix box;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4392
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4393 // FIXME: parsed content should be cached for efficiency
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4394
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4395 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	4396 #ifdef HAVE_FONTCONFIG
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4397 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	4398 #endif
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4399 box = text_renderer.get_extent (elt, get_rotation ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4400
10553 f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4401 Matrix ext (1, 4, 0.0);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4402
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4403 // FIXME: also handle left and bottom components
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4404
10553 f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4405 ext(0) = ext(1) = 1;
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4406 ext(2) = box(0);
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4407 ext(3) = box(1);
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4408
f88e3d5d88e2 avoid GCC warnings John W. Eaton <jwe@octave.org> parents: 10526 diff changeset	4409 set_extent (ext);
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4410
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4411 #endif
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4412 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4413
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4414 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4415 text::properties::update_units (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4416 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4417 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4418 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4419 set_xliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4420 set_yliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4421 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4422 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4423
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4424 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4425
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4426 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	4427 // 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	4428 // 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	4429 // to "off".
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4430 set_position (pos);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4431
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4432 if (units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4433 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4434 set_xliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4435 set_yliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4436 // FIXME: see above
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4437 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4438 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4439
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4440 cached_units = get_units ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4441 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4442
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4443 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4444
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4445 octave_value
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4446 image::properties::get_color_data (void) const
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4447 {
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4448 return convert_cdata (*this, get_cdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4449 cdatamapping_is ("scaled"), 3);
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4450 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4451
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4452 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4453
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	4454 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	4455 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	4456 {
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	4457 return convert_cdata (*this, get_facevertexcdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4458 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	4459 }
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4460
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4461 // ---------------------------------------------------------------------
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4462
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4463 octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4464 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	4465 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4466 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	4467 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4468
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4469 inline void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4470 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	4471 double x2, double y2, double z2,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4472 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	4473 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4474 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	4475 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	4476 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	4477 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4478
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4479 void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4480 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	4481 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4482 if (normalmode_is ("auto"))
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4483 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4484 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	4485 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	4486 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	4487
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4488
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4489 int p = z.columns (), q = z.rows ();
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4490 int i1 = 0, i2 = 0, i3 = 0;
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4491 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	4492
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4493 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	4494 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	4495
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4496 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	4497
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4498 for (int i = 0; i < p; i++)
10315 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 if (y_mat)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4501 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4502 i1 = i - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4503 i2 = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4504 i3 = i + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4505 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4506
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4507 for (int j = 0; j < q; j++)
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 if (x_mat)
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 j1 = j - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4512 j2 = j;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4513 j3 = j + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4514 }
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 double& nx = n(j, i, 0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4517 double& ny = n(j, i, 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4518 double& nz = n(j, i, 2);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4519
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4520 if ((j > 0) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4521 // upper left quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4522 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	4523 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	4524 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4525
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4526 if ((j > 0) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4527 // upper right quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4528 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	4529 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	4530 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4531
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4532 if ((j < (q - 1)) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4533 // lower left quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4534 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	4535 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	4536 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4537
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4538 if ((j < (q - 1)) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4539 // lower right quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4540 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	4541 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	4542 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4543
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4544 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	4545
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4546 nx /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4547 ny /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4548 nz /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4549 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4550 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4551 vertexnormals = n;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4552 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4553 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4554
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4555 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4556
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4557 void
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4558 hggroup::update_axis_limits (const std::string& axis_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4559 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4560 Matrix kids = xproperties.get_children ();
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4561
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4562 double min_val = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4563 double max_val = -octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4564 double min_pos = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4565
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4566 char update_type = 0;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4567
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4568 if (axis_type == "xlim" \|\| axis_type == "xliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4569 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4570 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	4571
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4572 update_type = 'x';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4573 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4574 else if (axis_type == "ylim" \|\| axis_type == "yliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4575 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4576 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	4577
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4578 update_type = 'y';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4579 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4580 else if (axis_type == "zlim" \|\| axis_type == "zliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4581 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4582 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	4583
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4584 update_type = 'z';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4585 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4586 else if (axis_type == "clim" \|\| axis_type == "climinclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4587 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4588 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	4589
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4590 update_type = 'c';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4591
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4592 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4593 else if (axis_type == "alim" \|\| axis_type == "aliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4594 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4595 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	4596
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4597 update_type = 'a';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4598 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4599
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4600 Matrix limits (1, 3, 0.0);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4601
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4602 limits(0) = min_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4603 limits(1) = max_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4604 limits(2) = min_pos;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4605
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4606 switch (update_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4607 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4608 case 'x':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4609 xproperties.set_xlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4610 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4611
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4612 case 'y':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4613 xproperties.set_ylim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4614 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4615
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4616 case 'z':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4617 xproperties.set_zlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4618 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4619
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4620 case 'c':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4621 xproperties.set_clim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4622 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4623
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4624 case 'a':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4625 xproperties.set_alim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4626 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4627
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4628 default:
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4629 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4630 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4631
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4632 base_graphics_object::update_axis_limits (axis_type);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4633 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4634
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4635 // ---------------------------------------------------------------------
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4636
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4637 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4638 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	4639 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4640 graphics_handle parent = get_parent ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4641 graphics_object parent_obj = gh_manager::get_object (parent);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4642
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4643 return parent_obj.get_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4644 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4645
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4646 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4647 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	4648 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4649 graphics_object parent_obj = gh_manager::get_object (0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4650
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4651 return parent_obj.get_factory_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4652 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4653
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4654 // 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	4655 // scalar values for the first argument.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4656 gh_manager::gh_manager (void)
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4657 : handle_map (), handle_free_list (),
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4658 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	4659 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4660 handle_map[0] = graphics_object (new root_figure ());
7847 40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4661
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4662 // Make sure the default backend is registered.
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4663 graphics_backend::default_backend ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4664 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4665
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4666 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4667 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	4668 const graphics_handle& p, bool do_createfcn)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4669 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4670 graphics_handle h = get_handle (go_name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4671
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4672 base_graphics_object *go = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4673
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	4674 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	4675
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4676 if (go)
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4677 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4678 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4679
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4680 handle_map[h] = obj;
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4681 if (do_createfcn)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4682 go->get_properties ().execute_createfcn ();
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4683
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4684 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4685 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4686 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4687 backend.object_created (obj);
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4688 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4689 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4690 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	4691 go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4692
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4693 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4694 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4695
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4696 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4697 gh_manager::do_make_figure_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4698 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4699 graphics_handle h = val;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4700
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4701 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	4702 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4703
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4704 handle_map[h] = obj;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4705
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4706 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4707 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4708 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4709 backend.object_created (obj);
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4710
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4711 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4712 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4713
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4714 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4715 gh_manager::do_push_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4716 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4717 do_pop_figure (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4718
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4719 figure_list.push_front (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4720 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4721
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4722 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4723 gh_manager::do_pop_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4724 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4725 for (figure_list_iterator p = figure_list.begin ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4726 p != figure_list.end ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4727 p++)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4728 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4729 if (*p == h)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4730 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4731 figure_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4732 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4733 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4734 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4735 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4736
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4737 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4738 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	4739 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4740 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4741 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	4742 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	4743 : 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	4744 callback_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4745
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4746 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4747 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4748 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	4749 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4750
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4751 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4752 callback_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4753 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4754
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4755 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4756 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4757 std::string callback_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4758 octave_value callback_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4759 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4760
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4761 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4762 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	4763 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4764 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4765 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	4766 : base_graphics_event (), function (fcn),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4767 function_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4768
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4769 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4770 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4771 function (function_data);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4772 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4773
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4774 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4775 function_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4776 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4777
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4778 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4779 graphics_event::event_fcn function;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4780 void* function_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4781 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4782
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4783 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4784 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	4785 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4786 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4787 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	4788 const octave_value& value)
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4789 : 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	4790 property_value (value) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4791
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4792 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4793 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4794 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4795
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4796 xset (handle, property_name, property_value);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4797 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4798
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4799 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4800 set_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4801 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4802
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4803 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4804 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4805 std::string property_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4806 octave_value property_value;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4807 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4808
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4809 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4810 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	4811 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4812 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4813 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4814 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4815
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4816 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	4817
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4818 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4819 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4820
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4821 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4822 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	4823 void *data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4824 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4825 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4826
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4827 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	4828
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4829 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4830 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4831
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4832 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4833 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	4834 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4835 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4836 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4837 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4838
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4839 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	4840
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4841 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4842 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4843
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4844 static void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4845 xset_gcbo (const graphics_handle& h)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4846 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4847 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	4848 root_figure::properties& props =
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4849 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	4850
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4851 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	4852 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4853
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4854 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4855 gh_manager::do_restore_gcbo (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4856 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4857 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4858
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4859 callback_objects.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4860
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4861 xset_gcbo (callback_objects.empty ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4862 ? graphics_handle ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4863 : callback_objects.front ().get_handle ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4864 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4865
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4866 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4867 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	4868 const octave_value& cb_arg,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4869 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4870 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4871 octave_value_list args;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4872 octave_function *fcn = 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4873
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4874 args(0) = h.as_octave_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4875 if (data.is_defined ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4876 args(1) = data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4877 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4878 args(1) = Matrix ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4879
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4880 unwind_protect_safe frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4881 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	4882
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4883 if (true)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4884 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4885 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4886
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4887 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	4888 xset_gcbo (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4889 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4890
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4891 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4892
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4893 // 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	4894
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4895 octave_value cb = cb_arg;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4896
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4897 if (cb.is_function_handle ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4898 fcn = cb.function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4899 else if (cb.is_string ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4900 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4901 int status;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4902 std::string s = cb.string_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4903
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4904 eval_string (s, false, status);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4905 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4906 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	4907 && (cb.rows () == 1 \|\| cb.columns () == 1)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4908 && 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	4909 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4910 Cell c = cb.cell_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4911
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4912 fcn = c(0).function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4913 if (! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4914 {
8052 961d4c52ffae Convert stem and stem3 to use stem series objects David Bateman <dbateman@free.fr> parents: 8021 diff changeset	4915 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	4916 args(1+i) = c(i);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4917 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4918 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4919 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4920 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4921 std::string nm = cb.class_name ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4922 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	4923 nm.c_str ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4924 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4925
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4926 if (fcn && ! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4927 feval (fcn, args);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4928
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4929 END_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4930 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4931
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4932 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4933 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	4934 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4935 event_queue.push_back (e);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4936
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4937 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	4938 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4939
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4940 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4941 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	4942 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4943 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4944 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4945
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4946 graphics_object go = get_object (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4947
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4948 if (go.valid_object ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4949 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4950 if (callback_objects.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4951 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	4952 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4953 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4954 const graphics_object& current = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4955
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4956 if (current.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4957 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	4958 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4959 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4960 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	4961
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4962 if (busy_action.compare ("queue"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4963 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	4964 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4965 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4966 caseless_str cname (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4967
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4968 if (cname.compare ("deletefcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4969 \|\| cname.compare ("createfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4970 \|\| (go.isa ("figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4971 && (cname.compare ("closerequestfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4972 \|\| cname.compare ("resizefcn"))))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4973 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	4974 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4975 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4976 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4977 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4978 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4979
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4980 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4981 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	4982 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4983 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4984
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4985 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	4986 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4987
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4988 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4989 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	4990 const octave_value& value)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4991 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4992 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4993
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4994 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	4995 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4996
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4997 int
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4998 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	4999 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5000 graphics_event e;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5001
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5002 do
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5003 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	5004 e = graphics_event ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5005
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5006 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5007
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5008 if (! event_queue.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5009 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5010 if (callback_objects.empty () \|\| force)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5011 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5012 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5013
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5014 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5015 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5016 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5017 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5018 const graphics_object& go = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5019
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5020 if (go.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5021 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5022 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5023
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5024 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5025 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5026 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5027 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5028
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5029 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5030
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5031 if (e.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5032 e.execute ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5033 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5034 while (e.ok ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5035
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5036 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5037
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5038 if (event_queue.empty ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5039 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	5040
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5041 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5042
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5043 return 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5044 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5045
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5046 property_list::plist_map_type
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5047 root_figure::init_factory_properties (void)
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 property_list::plist_map_type plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5050
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5051 plist_map["figure"] = figure::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5052 plist_map["axes"] = axes::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5053 plist_map["line"] = line::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5054 plist_map["text"] = text::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5055 plist_map["image"] = image::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5056 plist_map["patch"] = patch::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	5057 plist_map["surface"] = surface::properties::factory_defaults ();
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5058 plist_map["hggroup"] = hggroup::properties::factory_defaults ();
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 return plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5061 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5062
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5063 // ---------------------------------------------------------------------
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 DEFUN (ishandle, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5066 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	5067 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5068 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	5069 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5070 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5071 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5072
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5073 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5074
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5075 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5076 retval = is_handle (args(0));
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5077 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5078 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5079
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5080 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5081 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5082
10722 755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5083 DEFUN (reset, args, ,
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5084 "-- texinfo --\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5085 @deftypefn {Built-in Function} {} reset (@var{h}, @var{property})\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5086 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	5087 properties \"position\", \"units\", \"windowstyle\" and\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5088 \"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	5089 are not reset.\n\
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5090 @end deftypefn")
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5091 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5092 int nargin = args.length ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5093
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5094 if (nargin != 1)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5095 print_usage ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5096 else
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5097 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5098 // get vector of graphics handles
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5099 ColumnVector hcv (args(0).vector_value ());
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5100
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5101 if (! error_state)
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5102 {
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5103 // loop over graphics objects
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5104 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	5105 gh_manager::get_object (hcv(n)).reset_default_properties ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5106 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5107 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5108
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5109 return octave_value ();
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5110 }
755fcb5baad3 Add the reset built function David Bateman <dbateman@free.fr> parents: 10717 diff changeset	5111
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5112 DEFUN (set, args, nargout,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5113 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5114 @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	5115 @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	5116 @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	5117 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	5118 handles) @var{h}.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5119 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	5120 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5121 @itemize\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5122 @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	5123 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5124 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	5125 @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	5126 \n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5127 @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	5128 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	5129 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5130 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	5131 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	5132 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	5133 @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	5134 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	5135 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	5136 the first row of @var{values} and so on.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5137 \n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5138 @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	5139 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5140 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	5141 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	5142 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	5143 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	5144 @end itemize\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5145 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5146 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5147 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5148
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5149 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5150
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5151 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5152
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5153 if (nargin > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5154 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5155 // get vector of graphics handles
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5156 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5157
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5158 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5159 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5160 bool request_drawnow = false;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5161
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5162 // loop over graphics objects
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5163 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	5164 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5165 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5166
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5167 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5168 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5169 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	5170 && args(2).is_cell ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5171 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5172 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	5173 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5174 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	5175 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	5176 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5177 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	5178 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5179 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	5180 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	5181 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5182 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5183 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5184 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	5185 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	5186 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5187
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5188 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5189 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5190 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	5191 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5192 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	5193 }
10717 9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5194 else if (nargin == 1)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5195 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5196 if (nargout != 0)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5197 retval = obj.values_as_struct ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5198 else
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5199 {
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5200 std::string s = obj.values_as_string ();
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5201 if (! error_state)
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5202 octave_stdout << s;
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5203 }
9d4a198614ab Add functionality set(handle) David Bateman <dbateman@free.fr> parents: 10711 diff changeset	5204 }
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5205 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5206 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5207 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	5208 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5209 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5210 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5211 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5212 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5213 error ("set: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5214 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5215 }
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5216
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5217 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5218 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5219
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5220 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5221 }
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5222
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5223 if (! error_state && request_drawnow)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5224 Vdrawnow_requested = true;
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5225 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5226 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5227 error ("set: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5228 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5229 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5230 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5231
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5232 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5233 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5234
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5235 DEFUN (get, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5236 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	5237 @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	5238 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	5239 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	5240 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	5241 values or lists respectively.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5242 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5243 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5244 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5245
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5246 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	5247
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5248 Cell vals;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5249
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5250 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5251
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5252 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5253 {
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5254 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5255
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5256 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5257 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5258 octave_idx_type len = hcv.length ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5259
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5260 vals.resize (dim_vector (len, 1));
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5261
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5262 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	5263 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5264 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5265
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5266 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5267 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5268 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	5269 vals(n) = obj.get ();
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5270 else
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5271 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	5272 caseless_str property = args(1).string_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5273
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5274 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	5275 vals(n) = obj.get (property);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5276 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5277 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5278 error ("get: expecting property name as second argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5279 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5280 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5281 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5282 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5283 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5284 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5285 error ("get: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5286 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5287 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5288 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5289 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5290 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5291 error ("get: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5292 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5293 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5294 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5295
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5296 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5297 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5298 octave_idx_type len = vals.numel ();
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5299
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5300 if (len > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5301 retval = vals;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5302 else if (len == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5303 retval = vals(0);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5304 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5305
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5306 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5307 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5308
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5309 // 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	5310 // 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	5311 // 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	5312
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5313 DEFUN (__get__, args, ,
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5314 "-- texinfo --\n\
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5315 @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	5316 Undocumented internal function.\n\
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5317 @end deftypefn")
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5318 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5319 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5320
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5321 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	5322
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5323 Cell vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5324
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5325 int nargin = args.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5326
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5327 if (nargin == 1)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5328 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5329 ColumnVector hcv (args(0).vector_value ());
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5330
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5331 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5332 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5333 octave_idx_type len = hcv.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5334
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5335 vals.resize (dim_vector (len, 1));
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5336
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5337 for (octave_idx_type n = 0; n < len; n++)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5338 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5339 graphics_object obj = gh_manager::get_object (hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5340
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5341 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	5342 vals(n) = obj.get (true);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5343 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5344 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5345 error ("get: invalid handle (= %g)", hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5346 break;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5347 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5348 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5349 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5350 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5351 error ("get: expecting graphics handle as first argument");
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5352 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5353 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5354 print_usage ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5355
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5356 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5357 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5358 octave_idx_type len = vals.numel ();
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5359
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5360 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	5361 retval = vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5362 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	5363 retval = vals(0);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5364 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5365
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5366 return retval;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5367 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5368
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5369 static octave_value
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5370 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	5371 const octave_value_list& args)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5372 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5373 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5374
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5375 double val = octave_NaN;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5376
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5377 octave_value_list xargs = args.splice (0, 1);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5378
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5379 caseless_str p ("parent");
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5380
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5381 for (int i = 0; i < xargs.length (); i++)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5382 if (xargs(i).is_string ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5383 && p.compare (xargs(i).string_value ()))
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5384 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5385 if (i < (xargs.length () - 1))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5386 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5387 val = xargs(i+1).double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5388
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5389 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5390 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5391 xargs = xargs.splice (i, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5392 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5393 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5394 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5395 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5396 error ("__go_%s__: missing value for parent property",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5397 go_name.c_str ());
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5398 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5399
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5400 if (! error_state && xisnan (val))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5401 val = args(0).double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5402
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5403 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5404 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5405 graphics_handle parent = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5406
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	5407 if (parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5408 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5409 graphics_handle h
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5410 = 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	5411
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5412 if (! error_state)
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 adopt (parent, h);
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 xset (h, xargs);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5417 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5418
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5419 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5420
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5421 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5422 Vdrawnow_requested = true;
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5425 error ("__go%s__: unable to create graphics handle",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5426 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5427 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5428 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5429 error ("__go_%s__: invalid parent", go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5430 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5431 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5432 error ("__go_%s__: invalid parent", go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5433
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5434 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5435 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5436
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5437 DEFUN (__go_figure__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5438 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5439 @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	5440 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5441 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5442 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5443 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5444
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5445 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5446
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5447 if (args.length () > 0)
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 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5450
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5451 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5452 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5453 if (is_figure (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5454 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5455 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5456
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5457 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5458
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5459 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5460 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5461 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5462 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5463 graphics_handle h = octave_NaN;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5464
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5465 if (xisnan (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5466 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	5467 else if (val > 0 && D_NINT (val) == val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5468 h = gh_manager::make_figure_handle (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5469 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5470 error ("__go_figure__: invalid figure number");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5471
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5472 if (! error_state && h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5473 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5474 adopt (0, h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5475
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5476 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5477 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5478
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5479 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5480 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5481 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5482 error ("__go_figure__: failed to create figure handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5483 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5484 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5485 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5486 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	5487 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5488 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5489 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5490
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5491 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5492 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5493
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5494 #define GO_BODY(TYPE) \
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5495 gh_manager::autolock guard; \
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5496 \
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5497 octave_value retval; \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5498 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5499 if (args.length () > 0) \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5500 retval = make_graphics_object (#TYPE, args); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5501 else \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5502 print_usage (); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5503 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5504 return retval
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5505
10917 888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5506 int
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5507 calc_dimensions (const graphics_object& go)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5508 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5509
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5510 int nd = 2;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5511
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5512 if (go.isa ("surface"))
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5513 nd = 3;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5514
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5515 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	5516 nd = 3;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5517
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5518 Matrix kids = go.get_properties().get_children ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5519
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5520 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	5521 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5522 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	5523
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5524 if (hnd.ok ())
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5525 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5526 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	5527
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5528 if (kid.valid_object())
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5529 nd = calc_dimensions (kid);
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5530
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5531 if (nd == 3)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5532 break;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5533 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5534 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5535
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5536 return nd;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5537 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5538
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5539 DEFUN (__calc_dimensions__, args, ,
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5540 "-- texinfo --\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5541 @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	5542 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	5543 object, whether 2 or 3.\n\
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5544 @end deftypefn")
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5545 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5546 gh_manager::autolock guard;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5547
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5548 octave_value retval;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5549
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5550 int nargin = args.length ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5551
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5552 if (nargin == 1)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5553 {
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5554 double h = args(0).double_value ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5555
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5556 if (! error_state)
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5557 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	5558 else
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5559 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	5560 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5561 else
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5562 print_usage ();
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5563
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5564 return retval;
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5565 }
888c75785221 Improvements to FLTK backend rotation Jordi Guti?rrez Hermoso <jordigh@gmail.com> parents: 10846 diff changeset	5566
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5567 DEFUN (__go_axes__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5568 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5569 @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	5570 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5571 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5572 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5573 GO_BODY (axes);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5574 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5575
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5576 DEFUN (__go_line__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5577 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5578 @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	5579 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5580 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5581 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5582 GO_BODY (line);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5583 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5584
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5585 DEFUN (__go_text__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5586 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5587 @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	5588 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5589 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5590 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5591 GO_BODY (text);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5592 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5593
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5594 DEFUN (__go_image__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5595 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5596 @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	5597 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5598 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5599 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5600 GO_BODY (image);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5601 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5602
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5603 DEFUN (__go_surface__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5604 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5605 @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	5606 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5607 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5608 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5609 GO_BODY (surface);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5610 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5611
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5612 DEFUN (__go_patch__, args, ,
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5613 "-- texinfo --\n\
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5614 @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	5615 Undocumented internal function.\n\
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5616 @end deftypefn")
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5617 {
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5618 GO_BODY (patch);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5619 }
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5620
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5621 DEFUN (__go_hggroup__, args, ,
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5622 "-- texinfo --\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5623 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5624 Undocumented internal function.\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5625 @end deftypefn")
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5626 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5627 GO_BODY (hggroup);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5628 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5629
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5630 DEFUN (__go_delete__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5631 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5632 @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	5633 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5634 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5635 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5636 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5637
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5638 octave_value_list retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5639
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5640 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5641 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5642 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5643
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	5644 const NDArray vals = args (0).array_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5645
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5646 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5647 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5648 // 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	5649 // 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	5650 // later want to delete
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5651 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	5652 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5653 h = gh_manager::lookup (vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5654
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5655 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5656 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5657 error ("delete: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5658 vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5659 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5660 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5661 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5662
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5663 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5664 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5665 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	5666 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5667 h = gh_manager::lookup (vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5668
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5669 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5670 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5671 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5672
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5673 // Don't do recursive deleting, due to callbacks
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5674 if (! obj.get_properties ().is_beingdeleted ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5675 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5676 graphics_handle parent_h = obj.get_parent ();
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 graphics_object parent_obj =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5679 gh_manager::get_object (parent_h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5680
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5681 // 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	5682 // parent's children, such that the object's
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5683 // state is correct when the deletefcn callback
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5684 // is executed
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5685
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5686 gh_manager::free (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5687
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5688 // A callback function might have already deleted
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5689 // the parent
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5690 if (parent_obj.valid_object ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5691 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5692
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5693 Vdrawnow_requested = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5694 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5695 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5696 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5697 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5698 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5699 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5700 error ("delete: invalid graphics object");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5701 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5702 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5703 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5704
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5705 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5706 }
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 DEFUN (__go_axes_init__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5709 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5710 @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	5711 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5712 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5713 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5714 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5715
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5716 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5717
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5718 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5719
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5720 std::string mode = "";
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5721
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5722 if (nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5723 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5724 mode = args(1).string_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5725
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5726 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5727 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5728 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5729
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5730 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5731 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5732 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5733
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5734 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5735
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5736 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5737 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5738 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5739
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5740 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5741 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5742 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5743
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5744 obj.set_defaults (mode);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5745
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5746 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5747 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5748 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	5749 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5750 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5751 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	5752 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5753 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5754 error ("__go_axes_init__: invalid graphics object");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5755 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5756 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5757 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5758
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5759 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5760 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5761
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5762 DEFUN (__go_handles__, , ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5763 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5764 @deftypefn {Built-in Function} {} __go_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5765 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5766 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5767 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5768 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5769
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5770 return octave_value (gh_manager::handle_list ());
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5771 }
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5772
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5773 DEFUN (__go_figure_handles__, , ,
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5774 "-- texinfo --\n\
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5775 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5776 Undocumented internal function.\n\
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5777 @end deftypefn")
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5778 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5779 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5780
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5781 return octave_value (gh_manager::figure_handle_list ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5782 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5783
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5784 DEFUN (__go_execute_callback__, args, ,
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5785 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	5786 @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	5787 @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	5788 Undocumented internal function.\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5789 @end deftypefn")
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5790 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5791 octave_value retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5792
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5793 int nargin = args.length ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5794
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5795 if (nargin == 2 \|\| nargin == 3)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5796 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5797 double val = args(0).double_value ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5798
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5799 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5800 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5801 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5802
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5803 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5804 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5805 std::string name = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5806
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5807 if (! error_state)
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 if (nargin == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5810 gh_manager::execute_callback (h, name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5811 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5812 gh_manager::execute_callback (h, name, args(2));
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5815 error ("__go_execute_callback__: invalid callback name");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5816 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5817 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5818 error ("__go_execute_callback__: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5819 val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5820 }
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5821 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5822 error ("__go_execute_callback__: invalid graphics object");
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5823 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5824 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5825 print_usage ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5826
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5827 return retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5828 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5829
7924 4976f66d469b miscellaneous cleanup John W. Eaton <jwe@octave.org> parents: 7878 diff changeset	5830 DEFUN (available_backends, , ,
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5831 "-- texinfo --\n\
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5832 @deftypefn {Built-in Function} {} available_backends ()\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5833 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	5834 @end deftypefn")
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5835 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5836 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5837
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5838 return octave_value (graphics_backend::available_backends_list ());
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5839 }
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5840
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5841 DEFUN (drawnow, args, ,
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5842 "-- texinfo --\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5843 @deftypefn {Built-in Function} {} drawnow ()\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5844 @deftypefnx {Built-in Function} {} drawnow (\"expose\")\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5845 @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	5846 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	5847 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	5848 @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	5849 callbacks are processed.\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5850 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	5851 undocumented.\n\
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5852 @end deftypefn")
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5853 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5854 static int drawnow_executing = 0;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5855 static bool __go_close_all_registered__ = false;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5856
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5857 octave_value retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5858
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5859 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5860
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5861 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5862 frame.protect_var (Vdrawnow_requested, false);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5863
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5864 frame.protect_var (drawnow_executing);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5865
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5866 if (++drawnow_executing <= 1)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5867 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5868 if (! __go_close_all_registered__)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5869 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5870 octave_add_atexit_function ("__go_close_all__");
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 __go_close_all_registered__ = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5873 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5874
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5875 if (args.length () == 0 \|\| args.length () == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5876 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5877 Matrix hlist = gh_manager::figure_handle_list ();
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 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	5880 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5881 graphics_handle h = gh_manager::lookup (hlist(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5882
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5883 if (h.ok () && h != 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5884 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5885 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5886 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	5887
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5888 if (fprops.is_modified ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5889 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5890 if (fprops.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5891 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5892 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5893
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5894 fprops.get_backend ().redraw_figure (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5895
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5896 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5897 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5898
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5899 fprops.set_modified (false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5900 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5901 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5902 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5903
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5904 bool do_events = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5905
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5906 if (args.length () == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5907 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5908 caseless_str val (args(0).string_value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5909
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5910 if (! error_state && val.compare ("expose"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5911 do_events = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5912 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5913 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5914 error ("drawnow: invalid argument, expected `expose' as argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5915 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5916 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5917 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5918
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5919 if (do_events)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5920 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5921 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5922
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5923 gh_manager::process_events ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5924
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5925 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5926 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5927 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5928 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	5929 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5930 std::string term, file, debug_file;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5931 bool mono;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5932
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5933 term = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5934
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5935 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5936 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5937 file = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5938
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5939 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5940 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5941 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	5942
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5943 if (pos != std::string::npos)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5944 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5945 std::string dirname = file.substr (0, pos+1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5946
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5947 file_stat fs (dirname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5948
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5949 if (! (fs && fs.is_dir ()))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5950 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5951 error ("drawnow: nonexistent directory `%s'",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5952 dirname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5953
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5954 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5955 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5956 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5957
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5958 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	5959
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5960 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5961 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5962 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	5963 : "");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5964
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5965 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5966 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5967 graphics_handle h = gcf ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5968
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5969 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5970 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5971 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5972
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5973 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5974
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5975 go.get_backend ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5976 .print_figure (go, term, file, mono, debug_file);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5977
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5978 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5979 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5980 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5981 error ("drawnow: nothing to draw");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5982 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5983 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5984 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	5985 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5986 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5987 error ("drawnow: invalid colormode, expected a boolean value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5988 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5989 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5990 error ("drawnow: invalid file, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5991 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5992 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5993 error ("drawnow: invalid terminal, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5994 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5995 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5996 print_usage ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5997 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5998
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5999 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6000
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6001 return retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6002 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	6003
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6004 DEFUN (addlistener, args, ,
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6005 "-- texinfo --\n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6006 @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	6007 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	6008 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	6009 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	6010 listeners are executed.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6011 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6012 @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	6013 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6014 @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	6015 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	6016 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	6017 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	6018 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	6019 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	6020 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	6021 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	6022 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6023 Example:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6024 \n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6025 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6026 @group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6027 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	6028 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	6029 endfunction\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6030 \n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	6031 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	6032 @end group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6033 @end example\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6034 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6035 @end deftypefn")
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6036 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6037 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6038
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6039 octave_value retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6040
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6041 if (args.length () == 3)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6042 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6043 double h = args(0).double_value ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6044
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6045 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6046 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6047 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6048
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6049 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6050 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6051 graphics_handle gh = gh_manager::lookup (h);
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 if (gh.ok ())
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 graphics_object go = gh_manager::get_object (gh);
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 go.add_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6058 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6059 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6060 error ("addlistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6061 h);
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6064 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	6065 }
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6066 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6067 error ("addlistener: invalid handle");
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6068 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6069 else
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6070 print_usage ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6071
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6072 return retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6073 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	6074
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6075 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	6076 "-- texinfo --\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6077 @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	6078 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	6079 @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	6080 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	6081 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	6082 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6083 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	6084 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	6085 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6086 Example:\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6087 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6088 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6089 @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	6090 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	6091 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	6092 endfunction\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6093 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6094 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	6095 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	6096 dellistener (gcf, \"position\", c);\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6097 @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	6098 @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	6099 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6100 @end deftypefn")
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6101 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6102 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	6103
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6104 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	6105
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6106 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	6107 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6108 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	6109
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6110 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6111 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6112 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6113
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6114 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6115 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6116 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6117
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6118 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6119 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6120 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6121
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6122 if (args.length () == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6123 go.delete_property_listener (pname, octave_value (), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6124 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6125 go.delete_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6126 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6127 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6128 error ("dellistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6129 h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6130 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6131 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6132 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	6133 }
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6134 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6135 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	6136 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6137 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6138 print_usage ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6139
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6140 return retval;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6141 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	6142
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6143 DEFUN (addproperty, args, ,
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	6144 "-- texinfo --\n\
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	6145 @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	6146 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	6147 @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	6148 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	6149 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	6150 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6151 The supported property types are:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6152 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6153 @table @code\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6154 @item string\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6155 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	6156 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6157 @item any\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6158 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	6159 value. @var{args} contains the default value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6160 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6161 @item radio\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6162 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	6163 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	6164 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	6165 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	6166 an optional second string argument.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6167 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6168 @item boolean\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6169 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	6170 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	6171 the default property value.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6172 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6173 @item double\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6174 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	6175 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6176 @item handle\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6177 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	6178 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	6179 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	6180 the empty matrix.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6181 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6182 @item data\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6183 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	6184 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	6185 the empty matrix.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10792 diff changeset	6186 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6187 @item color\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	6188 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	6189 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	6190 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	6191 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	6192 @end table\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6193 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6194 @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	6195 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	6196 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	6197 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	6198 property into the graphics object @var{h}.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6199 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6200 Examples:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6201 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6202 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6203 @group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6204 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6205 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	6206 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	6207 @end group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6208 @end example\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6209 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6210 @end deftypefn")
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6211 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6212 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6213
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6214 octave_value retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6215
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6216 if (args.length () >= 3)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6217 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6218 std::string name = args(0).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6219
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6220 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6221 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6222 double h = args(1).double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6223
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6224 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6225 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6226 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6227
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6228 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6229 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6230 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6231
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6232 std::string type = args(2).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6233
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6234 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6235 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6236 if (! go.get_properties ().has_property (name))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6237 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6238 property p = property::create (name, gh, type,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6239 args.splice (0, 3));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6240
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6241 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6242 go.get_properties ().insert_property (name, p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6243 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6244 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6245 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	6246 name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6247 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6248 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6249 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	6250 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6251 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6252 error ("addproperty: invalid graphics object (= %g)", h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6253 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6254 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6255 error ("addproperty: invalid handle value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6256 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6257 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6258 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	6259 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6260 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6261 print_usage ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6262
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6263 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6264 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6265
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6266 octave_value
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6267 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	6268 const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6269 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6270 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6271
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6272 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6273 octave_value retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6274
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6275 if (obj)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6276 retval = obj.get (caseless_str (property));
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6277 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6278 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6279
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6280 return retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6281 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6282
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6283 bool
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6284 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	6285 const octave_value& arg, const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6286 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6287 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6288
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6289 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6290 int ret = false;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6291
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6292 if (obj)
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6293 {
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6294 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	6295
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6296 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6297 ret = true;
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6298 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6299 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6300 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6301
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6302 return ret;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6303 }

Mercurial > octave-nkf

annotate src/graphics.cc @ 10921:56f9c10e9e98