octave-nkf: src/graphics.cc annotate

annotate src/graphics.cc @ 10402:9f2bf537a651

Implement text extent property

author	Michael Goffioul <michael.goffioul@gmail.com>
date	Sun, 07 Mar 2010 21:00:07 +0000
parents	57a59eae83cc
children	660c244d3206

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 ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	601 const double *cv = 0;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	602 const octave_uint8 *icv = 0;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	603
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	604 if (cdata.is_integer_type ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	605 icv = cdata.uint8_array_value ().data ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	606 else
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	607 cv = cdata.array_value ().data ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	608
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	609 for (octave_idx_type i = 0; i < lda; i++)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	610 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	611 double x = (cv ? cv[i] : double (icv[i]));
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	612
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	613 if (is_scaled)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	614 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0)));
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	615 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	616 x = xround (x - 1);
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	617
9423 f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	618 if (xisnan (x))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	619 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	620 av[i] = x;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	621 av[i+lda] = x;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	622 av[i+2*lda] = x;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	623 }
9423 f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	624 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	625 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	626 if (x < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	627 x = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	628 else if (x >= nc)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	629 x = (nc - 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	630
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	631 octave_idx_type idx = static_cast<octave_idx_type> (x);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	632
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	633 av[i] = cmapv[idx];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	634 av[i+lda] = cmapv[idx+nc];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	635 av[i+2lda] = cmapv[idx+2nc];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	636 }
7829 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
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	639 return octave_value (a);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	640 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	641
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	642 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	643 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	644 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	645 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	646 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	647 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	648 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	649
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	650 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	651 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	652 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	653
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	654 if (! (xisinf (e) \|\| xisnan (e)))
10315 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 < emin)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	657 emin = 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 > emax)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	660 emax = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	661
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	662 if (e > 0 && e < eminp)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	663 eminp = e;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	664 }
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	665 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	666 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	667
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	668 static bool
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	669 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	670 caseless_str& rest)
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	671 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	672 int len = name.length ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	673 int offset = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	674 bool result = false;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	675
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	676 if (len >= 4)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	677 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	678 caseless_str pfx = name.substr (0, 4);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	679
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	680 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	681 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	682 offset = 4;
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	683 else if (len >= 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	684 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	685 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	686
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	687 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	688 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	689 else if (len >= 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	690 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	691 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	692
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	693 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	694 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	695 else if (len >= 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	696 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	697 pfx = name.substr (0, 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 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	700 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	701 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	702 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	703 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	704
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	705 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	706 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	707 go_name = pfx;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	708 rest = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	709 result = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	710 }
7864 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 return result;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	714 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	715
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	716 static base_graphics_object*
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	717 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	718 const graphics_handle& h = graphics_handle (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	719 const graphics_handle& p = graphics_handle ())
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	720 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	721 base_graphics_object *go = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	722
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	723 if (type.compare ("figure"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	724 go = new figure (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	725 else if (type.compare ("axes"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	726 go = new axes (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	727 else if (type.compare ("line"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	728 go = new line (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	729 else if (type.compare ("text"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	730 go = new text (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	731 else if (type.compare ("image"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	732 go = new image (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	733 else if (type.compare ("patch"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	734 go = new patch (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	735 else if (type.compare ("surface"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	736 go = new surface (h, p);
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	737 else if (type.compare ("hggroup"))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	738 go = new hggroup (h, p);
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	739
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	740 return go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	741 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	742
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	743 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	744
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	745 bool
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	746 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	747 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	748 if (do_set (v))
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	749 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	750
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	751 // notify backend
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	752 if (id >= 0)
10315 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_object go = gh_manager::get_object (parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	755 if (go)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	756 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	757 graphics_backend backend = go.get_backend();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	758 if (backend)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	759 backend.property_changed (go, id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	760 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	761 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	762
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	763 // run listeners
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	764 if (do_run && ! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	765 run_listeners (POSTSET);
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 true;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	768 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	769
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	770 return false;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	771 }
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	772
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	773
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	774 void
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	775 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	776 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	777 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	778
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	779 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	780 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	781 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	782
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	783 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	784 break;
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	785 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	786 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	787
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	788 radio_values::radio_values (const std::string& opt_string)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	789 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	790 size_t beg = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	791 size_t len = opt_string.length ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	792 bool done = len == 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	793
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	794 while (! done)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	795 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	796 size_t end = opt_string.find ('\|', beg);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	797
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	798 if (end == std::string::npos)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	799 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	800 end = len;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	801 done = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	802 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	803
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	804 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	805
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	806 // Might want more error checking here...
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	807 if (t[0] == '{')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	808 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	809 t = t.substr (1, t.length () - 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	810 default_val = t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	811 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	812 else if (beg == 0) // ensure default value
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	813 default_val = t;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	814
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	815 possible_vals.insert (t);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	816
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	817 beg = end + 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	818 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	819 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	820
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	821 bool
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	822 color_values::str2rgb (std::string str)
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	823 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	824 double tmp_rgb[3] = {0, 0, 0};
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	825 bool retval = true;
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	826 unsigned int len = str.length();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	827
6925 1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	828 std::transform (str.begin (), str.end (), str.begin (), tolower);
1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	829
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	830 if (str.compare(0, len, "blue", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	831 tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	832 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	833 \|\| str.compare(0, len, "k", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	834 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	835 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	836 tmp_rgb[0] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	837 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	838 tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	839 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	840 tmp_rgb[0] = tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	841 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	842 tmp_rgb[0] = tmp_rgb[2] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	843 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	844 tmp_rgb[1] = tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	845 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	846 \|\| str.compare(0, len, "w", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	847 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	848 else
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	849 retval = false;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	850
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	851 if (retval)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	852 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	853 for (int i = 0; i < 3; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	854 xrgb(i) = tmp_rgb[i];
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	855 }
6563 7a65c1a09ec3 [project @ 2007-04-23 19:26:17 by jwe] jwe parents: 6509 diff changeset	856
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	857 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	858 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	859
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	860 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	861 color_property::do_set (const octave_value& val)
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	862 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	863 if (val.is_string ())
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	864 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	865 std::string s = val.string_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	866
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	867 if (! s.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	868 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	869 if (radio_val.contains (s))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	870 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	871 if (current_type != radio_t \|\| current_val != s)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	872 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	873 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	874 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	875 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	876 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	877 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	878 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	879 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	880 color_values col (s);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	881 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	882 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	883 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	884 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	885 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	886 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	887 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	888 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	889 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	890 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	891 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	892 get_name ().c_str (), s.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	893 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	894 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	895 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	896 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	897 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	898 }
9311 868fbeb2e365 allow ranges and other matrices in set Jaroslav Hajek <highegg@gmail.com> parents: 9238 diff changeset	899 else if (val.is_numeric_type ())
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	900 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	901 Matrix m = val.matrix_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	902
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	903 if (m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	904 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	905 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	906 if (! error_state)
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 if (current_type != color_t \|\| col != color_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	909 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	910 color_val = col;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	911 current_type = color_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	912 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	913 }
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 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	916 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	917 error ("invalid value for color property \"%s\"",
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	918 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	919 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	920 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	921 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	922 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	923
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	924 return false;
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	925 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	926
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	927 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	928 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	929 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	930 if (val.is_string ())
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	931 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	932 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	933
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	934 if (! s.empty () && radio_val.contains (s))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	935 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	936 if (current_type != radio_t \|\| s != current_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	937 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	938 current_val = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	939 current_type = radio_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	940 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	941 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	942 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	943 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	944 error ("invalid value for double_radio property \"%s\"",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	945 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	946 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	947 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	948 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	949 double new_dval = val.double_value ();
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	950
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	951 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	952 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	953 dval = new_dval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	954 current_type = double_t;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	955 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	956 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	957 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	958 else
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	959 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	960 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	961
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	962 return false;
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	963 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	964
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	965 bool
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	966 array_property::validate (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	967 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	968 bool xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	969
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	970 // 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	971 if (v.is_empty () && v.is_numeric_type ())
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	972 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	973
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	974 // check value type
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	975 if (type_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	976 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	977 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	978 ! 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	979 if ((*it) == v.class_name ())
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	980 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	981 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	982 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	983 xok = v.is_numeric_type ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	984
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	985 if (xok)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	986 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	987 dim_vector vdims = v.dims ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	988 int vlen = vdims.length ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	989
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	990 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	991
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	992 // check value size
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	993 if (size_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	994 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	995 ! xok && it != size_constraints.end (); ++it)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	996 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	997 dim_vector itdims = (*it);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	998
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	999 if (itdims.length () == vlen)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1000 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1001 xok = true;
7363 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 for (int i = 0; xok && i < vlen; i++)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1004 if (itdims(i) >= 0 && itdims(i) != vdims(i))
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1005 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1006 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1007 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1008 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1009 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1010 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1011
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	1012 return xok;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1013 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1014
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1015 bool
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1016 array_property::is_equal (const octave_value& v) const
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1017 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1018 if (data.type_name () == v.type_name ())
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1019 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1020 if (data.dims () == v.dims ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1021 {
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	1022
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	1023 #define CHECK_ARRAY_EQUAL(T,F,A) \
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1024 { \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1025 if (data.numel () == 1) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1026 return data.F ## scalar_value () == \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1027 v.F ## scalar_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1028 else \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1029 { \
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	1030 /* 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	1031 /* that are converted, to not be deallocated early */ \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1032 const A m1 = data.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1033 const T* d1 = m1.data (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1034 const A m2 = v.F ## array_value (); \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1035 const T* d2 = m2.data ();\
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1036 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1037 bool flag = true; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1038 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1039 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	1040 if (d1[i] != d2[i]) \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1041 flag = false; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1042 \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1043 return flag; \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1044 } \
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1045 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1046
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1047 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	1048 CHECK_ARRAY_EQUAL (double, , NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1049 else if (data.is_single_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1050 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1051 else if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1052 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1053 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1054 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1055 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1056 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1057 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1058 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1059 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1060 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1061 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1062 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1063 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1064 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1065 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1066 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1067 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1068 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1069
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1070 return false;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1071 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1072
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1073 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	1074 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	1075 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1076 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	1077 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	1078
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1079 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	1080 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1081 if (data.is_integer_type ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1082 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1083 if (data.is_int8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1084 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	1085 else if (data.is_uint8_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1086 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	1087 else if (data.is_int16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1088 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	1089 else if (data.is_uint16_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1090 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	1091 else if (data.is_int32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1092 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	1093 else if (data.is_uint32_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1094 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	1095 else if (data.is_int64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1096 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	1097 else if (data.is_uint64_type ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1098 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	1099 }
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	1100 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1101 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	1102 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1103 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	1104
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1105 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1106 handle_property::do_set (const octave_value& v)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1107 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1108 double dv = v.double_value ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1109
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1110 if (! error_state)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1111 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1112 graphics_handle gh = gh_manager::lookup (dv);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1113
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1114 if (xisnan (gh.value ()) \|\| gh.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1115 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1116 if (current_val != gh)
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 current_val = gh;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1119 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1120 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1121 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1122 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1123 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	1124 dv, get_name ().c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1125 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1126 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1127 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	1128 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1129
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1130 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1131 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1132
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1133 bool
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1134 callback_property::validate (const octave_value& v) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1135 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1136 // case 1: function handle
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1137 // 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	1138 // case 3: string corresponding to known function name
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1139 // case 4: evaluatable string
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1140 // case 5: empty matrix
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1141
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1142 if (v.is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1143 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1144 else if (v.is_string ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1145 // complete validation will be done at execution-time
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1146 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1147 else if (v.is_cell () && v.length () > 0
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1148 && (v.rows() == 1 \|\| v.columns () == 1)
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1149 && v.cell_value ()(0).is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1150 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1151 else if (v.is_empty ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1152 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1153
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1154 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1155 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1156
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1157 void
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1158 callback_property::execute (const octave_value& data) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1159 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1160 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	1161 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	1162 }
adb520646d7e Fix execution of callback strings and allow execution of callback by name. Michael Goffioul <michael.goffioul@gmail.com> parents: 7822 diff changeset	1163
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1164 // Used to cache dummy graphics objects from which dynamic
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1165 // properties can be cloned.
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1166 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	1167
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1168 property
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1169 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	1170 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	1171 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1172 property retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1173
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1174 if (type.compare ("string"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1175 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1176 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	1177
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1178 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1179 retval = property (new string_property (name, h, val));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1180 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1181 else if (type.compare ("any"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1182 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1183 octave_value val =
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1184 (args.length () > 0 ? args(0) : octave_value (Matrix ()));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1185
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1186 retval = property (new any_property (name, h, val));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1187 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1188 else if (type.compare ("radio"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1189 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1190 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1191 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1192 std::string vals = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1193
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1194 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1195 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1196 retval = property (new radio_property (name, h, vals));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1197
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1198 if (args.length () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1199 retval.set (args(1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1200 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1201 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1202 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	1203 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1204 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1205 error ("addproperty: missing possible values for radio property");
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 else if (type.compare ("double"))
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 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	1210
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1211 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1212 retval = property (new double_property (name, h, d));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1213 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1214 else if (type.compare ("handle"))
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 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	1217
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1218 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1219 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1220 graphics_handle gh (hh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1221
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1222 retval = property (new handle_property (name, h, gh));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1223 }
7864 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 else if (type.compare ("boolean"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1226 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1227 retval = property (new bool_property (name, h, false));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1228
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1229 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1230 retval.set (args(0));
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1231 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1232 else if (type.compare ("data"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1233 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1234 retval = property (new array_property (name, h, Matrix ()));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1235
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1236 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1237 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1238 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1239
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1240 // FIXME -- additional argument could define constraints,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1241 // but is this really useful?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1242 }
7864 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 else if (type.compare ("color"))
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 color_values cv (0, 0, 0);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1247 radio_values rv;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1248
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1249 if (args.length () > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1250 rv = radio_values (args(1).string_value ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1251
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1252 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1253 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1254 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	1255
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1256 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1257 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1258 if (args.length () > 0 && ! args(0).is_empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1259 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1260 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1261 retval.set (rv.default_value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1262 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1263 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1264 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1265 else
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 caseless_str go_name, go_rest;
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 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	1270 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1271 graphics_object go;
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 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	1274 dprop_obj_map.find (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1275
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1276 if (it == dprop_obj_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1277 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1278 base_graphics_object *bgo =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1279 make_graphics_object_from_type (go_name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1280
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1281 if (bgo)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1282 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1283 go = graphics_object (bgo);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1284
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1285 dprop_obj_map[go_name] = go;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1286 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1287 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1288 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1289 go = it->second;
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 (go.valid_object ())
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 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	1294
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1295 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1296 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1297 retval = prop.clone ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1298
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1299 retval.set_parent (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1300 retval.set_name (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1301
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1302 if (args.length () > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1303 retval.set (args(0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1304 }
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1307 error ("addproperty: invalid object type (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1308 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1309 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1310 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1311 error ("addproperty: unsupported type for dynamic property (= %s)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1312 type.c_str ());
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1313 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1314
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1315 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1316 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1317
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1318 // ---------------------------------------------------------------------
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1319
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1320 void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1321 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	1322 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1323 size_t offset = 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1324
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1325 size_t len = name.length ();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1326
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1327 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1328 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1329 caseless_str pfx = name.substr (0, 4);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1330
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1331 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1332 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1333 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1334 else if (len > 5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1335 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1336 pfx = name.substr (0, 5);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1337
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1338 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1339 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1340 else if (len > 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1341 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1342 pfx = name.substr (0, 6);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1343
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1344 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1345 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1346 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1347 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1348 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1349
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1350 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1351 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1352 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1353 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1354 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1355
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1356 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1357 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1358 // 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	1359
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1360 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1361
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1362 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	1363 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	1364
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1365 bool has_property = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1366 if (pfx == "axes")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1367 has_property = axes::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1368 else if (pfx == "line")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1369 has_property = line::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1370 else if (pfx == "text")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1371 has_property = text::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1372 else if (pfx == "image")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1373 has_property = image::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1374 else if (pfx == "patch")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1375 has_property = patch::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1376 else if (pfx == "figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1377 has_property = figure::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1378 else if (pfx == "surface")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1379 has_property = surface::properties::has_core_property (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1380 else if (pfx == "hggroup")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1381 has_property = hggroup::properties::has_core_property (pname);
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 if (has_property)
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 bool remove = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1386 if (val.is_string ())
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 caseless_str tval = val.string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1389
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1390 remove = tval.compare ("remove");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1391 }
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 pval_map_type& pval_map = plist_map[pfx];
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 if (remove)
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 pval_map_iterator p = pval_map.find (pname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1398
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1399 if (p != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1400 pval_map.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1401 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1402 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1403 pval_map[pname] = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1404 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1405 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1406 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	1407 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1408 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1409
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1410 if (! error_state && offset == 0)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1411 error ("invalid default property specification");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1412 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1413
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1414 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1415 property_list::lookup (const caseless_str& name) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1416 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1417 octave_value retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1418
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1419 size_t offset = 0;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1420
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1421 size_t len = name.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1422
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1423 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1424 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1425 caseless_str pfx = name.substr (0, 4);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1426
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1427 if (pfx.compare ("axes") \|\| pfx.compare ("line")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1428 \|\| pfx.compare ("text"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1429 offset = 4;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1430 else if (len > 5)
10315 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 pfx = name.substr (0, 5);
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 (pfx.compare ("image") \|\| pfx.compare ("patch"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1435 offset = 5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1436 else if (len > 6)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1437 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1438 pfx = name.substr (0, 6);
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 if (pfx.compare ("figure"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1441 offset = 6;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1442 else if (len > 7)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1443 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1444 pfx = name.substr (0, 7);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1445
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1446 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1447 offset = 7;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1448 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1449 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1450 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1451
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1452 if (offset > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1453 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1454 std::string pname = name.substr (offset);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1455
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1456 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	1457 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	1458
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1459 plist_map_const_iterator p = find (pfx);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1460
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1461 if (p != end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1462 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1463 const pval_map_type& pval_map = p->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1464
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1465 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	1466
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1467 if (q != pval_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1468 retval = q->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1469 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1470 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1471 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1472
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1473 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1474 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1475
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1476 Octave_map
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1477 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	1478 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1479 Octave_map m;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1480
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1481 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	1482 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1483 std::string prefix = prefix_arg + p->first;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1484
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1485 const pval_map_type pval_map = p->second;
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 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	1488 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1489 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1490 m.assign (prefix + q->first, q->second);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1491 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1492
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1493 return m;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1494 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1495
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1496 graphics_handle::graphics_handle (const octave_value& a)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1497 : val (octave_NaN)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1498 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1499 if (a.is_empty ())
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1500 /* do nothing */;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1501 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1502 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1503 double tval = a.double_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1504
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1505 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1506 val = tval;
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1507 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1508 error ("invalid graphics handle");
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1509 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1510 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1511
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1512 // 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	1513
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1514 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1515 graphics_object::set (const octave_value_list& args)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1516 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1517 int nargin = args.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1518
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1519 if (nargin == 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1520 rep->defaults ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1521 else if (nargin % 2 == 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1522 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1523 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	1524 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1525 caseless_str name = args(i).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1526
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1527 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1528 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1529 octave_value val = args(i+1);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1530
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1531 set_value_or_default (name, val);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1532
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1533 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1534 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1535 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1536 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1537 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	1538 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1539 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1540 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1541 error ("set: invalid number of arguments");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1542 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1543
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1544 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1545 %!# 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	1546 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1547 %! set(gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1548 %! 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	1549 %! 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	1550 %! 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	1551 %! 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	1552 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1553
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1554 // 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	1555 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1556 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	1557 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	1558 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1559 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	1560 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1561 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	1562 names.numel (), values.columns ());
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1563 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1564
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1565 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	1566
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1567 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	1568 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1569 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	1570 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	1571
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1572 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	1573
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1574 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1575 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1576 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1577 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1578
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 cell array arguments
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", "marker"}, {10, "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 %!# 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	1589 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1590 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1591 %! 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	1592 %! 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	1593 %! 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	1594 %! 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	1595 %! 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	1596 %! 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	1597 %! 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	1598
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1599 %!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	1600 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1601 %! 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	1602 %! 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	1603
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1604 %!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	1605 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1606 %! 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	1607 %! 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	1608 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1609
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1610 // 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	1611 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1612 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	1613 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1614 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	1615 p != m.end (); p++)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1616 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1617 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	1618
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1619 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	1620
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1621 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	1622
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1623 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1624 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1625 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1626 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1627
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1628 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1629 %!# 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	1630 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1631 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1632 %! 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	1633 %! 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	1634 %! 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	1635 %! 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	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, struct ("linewidth", {5, 10}));
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1638 %! 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	1639 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1640
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1641 // 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	1642
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1643 void
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1644 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	1645 const octave_value& val)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1646 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1647 if (val.is_string ())
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 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	1650
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1651 octave_value default_val;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1652
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1653 if (tval.compare ("default"))
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1654 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1655 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	1656
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1657 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1658 return;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1659
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1660 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	1661 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1662 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	1663 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1664 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	1665
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1666 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1667 return;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1668
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1669 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	1670 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1671 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1672 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1673 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1674 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1675 rep->set (name, val);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1676 }
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 /*
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1679 %!# 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	1680 %!test
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1681 %! set (gcf, "visible", "off");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1682 %! 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	1683 %! set (0, "defaultlinelinewidth", 20);
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1684 %! set (h, "linewidth", "default");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1685 %! 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	1686 %! set (h, "linewidth", "factory");
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1687 %! 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	1688 */
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	1689
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1690 static double
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1691 make_handle_fraction (void)
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1692 {
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1693 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	1694
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1695 return (rand () + 1.0) / maxrand;
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1696 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1697
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1698 graphics_handle
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1699 gh_manager::get_handle (const std::string& go_name)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1700 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1701 graphics_handle retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1702
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1703 if (go_name == "figure")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1704 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1705 // 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	1706 // figure number.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1707
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1708 // We always want the lowest unused figure number.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1709
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1710 retval = 1;
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	1711
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1712 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	1713 retval++;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1714 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1715 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1716 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1717 // 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	1718 // 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	1719 // 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	1720 // time.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1721
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1722 free_list_iterator p = handle_free_list.begin ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1723
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1724 if (p != handle_free_list.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1725 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1726 retval = *p;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1727 handle_free_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1728 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1729 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1730 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1731 retval = graphics_handle (next_handle);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1732
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1733 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	1734 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1735 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1736
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1737 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1738 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1739
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1740 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1741 gh_manager::do_free (const graphics_handle& h)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1742 {
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1743 if (h.ok ())
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1744 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1745 if (h.value () != 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1746 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1747 iterator p = handle_map.find (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1748
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1749 if (p != handle_map.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1750 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1751 base_properties& bp = p->second.get_properties ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1752
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1753 bp.set_beingdeleted (true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1754
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1755 bp.delete_children ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1756
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1757 octave_value val = bp.get_deletefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1758
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1759 bp.execute_deletefcn ();
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 // notify backend
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1762 graphics_backend backend = p->second.get_backend ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1763 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1764 backend.object_destroyed (p->second);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1765
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1766 // 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	1767 // 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	1768 // unknown backend.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1769
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1770 // Graphics handles for non-figure objects are negative
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1771 // integers plus some random fractional part. To avoid
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1772 // 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	1773 // 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	1774
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1775 handle_map.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1776
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1777 if (h.value () < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1778 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	1779 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1780 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1781 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	1782 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1783 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1784 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	1785 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1786 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1787
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1788 gh_manager *gh_manager::instance = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1789
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1790 static void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1791 xset (const graphics_handle& h, const caseless_str& name,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1792 const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1793 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1794 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1795 obj.set (name, val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1796 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1797
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1798 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1799 xset (const graphics_handle& h, const octave_value_list& args)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1800 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1801 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1802 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1803 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1804 obj.set (args);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1805 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1806 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1807
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1808
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1809 static octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1810 xget (const graphics_handle& h, const caseless_str& name)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1811 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1812 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1813 return obj.get (name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1814 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1815
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1816 static graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1817 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	1818 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	1819 bool adopt = true)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1820 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1821 graphics_handle h = octave_NaN;
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 double val = ov.double_value ();
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 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1826 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1827 h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1828
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1829 if (h.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1830 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1831 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1832
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1833 graphics_handle parent_h = obj.get_parent ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1834
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1835 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	1836
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1837 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1838
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1839 if (adopt)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1840 obj.set ("parent", new_parent.value ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1841 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1842 obj.reparent (new_parent);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1843 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1844 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1845 error ("%s: invalid graphics handle (= %g) for %s",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1846 who.c_str (), val, property.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1847 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1848 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1849 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	1850 who.c_str (), property.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1851
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1852 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1853 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1854
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1855 // 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	1856 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1857 gcf (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1858 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1859 octave_value val = xget (0, "currentfigure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1860
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1861 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1862 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1863
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1864 // 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	1865 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1866 gca (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1867 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1868 octave_value val = xget (gcf (), "currentaxes");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1869
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1870 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1871 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1872
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1873 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1874 adopt (const graphics_handle& p, const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1875 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1876 graphics_object parent_obj = gh_manager::get_object (p);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1877
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1878 parent_obj.adopt (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1879 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1880
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1881 static bool
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1882 is_handle (const graphics_handle& h)
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1883 {
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1884 return h.ok ();
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1885 }
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1886
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1887 static bool
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1888 is_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1889 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1890 graphics_handle h = gh_manager::lookup (val);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1891
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1892 return h.ok ();
6406 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
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1895 static octave_value
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1896 is_handle (const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1897 {
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1898 octave_value retval = false;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1899
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1900 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	1901 retval = true;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1902 else if (val.is_real_matrix ())
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1903 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1904 if (val.is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1905 retval = boolNDArray (val.dims (), false);
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1906 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1907 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1908 const NDArray handles = val.array_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1909
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1910 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1911 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1912 boolNDArray result (handles.dims ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1913
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1914 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	1915 result.xelem (i) = is_handle (handles (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1916
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1917 retval = result;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1918 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1919 }
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1920 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1921
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1922 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1923 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1924
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1925 static bool
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1926 is_figure (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1927 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1928 graphics_object obj = gh_manager::get_object (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1929
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1930 return obj && obj.isa ("figure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1931 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1932
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1933 static void
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1934 xcreatefcn (const graphics_handle& h)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1935 {
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1936 graphics_object obj = gh_manager::get_object (h);
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1937 obj.get_properties ().execute_createfcn ();
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1938 }
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1939
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1940 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1941
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1942 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1943 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	1944 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1945 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1946
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1947 property_changed (go, id);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1948 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1949
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1950 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1951 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	1952 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1953 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1954
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1955 object_created (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1956 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1957
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1958 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1959 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	1960 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1961 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1962
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1963 object_destroyed (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1964 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1965 // ---------------------------------------------------------------------
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1966
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1967 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1968 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	1969 property_list& defaults)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1970 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1971 std::string go_name = graphics_object_name ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1972
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1973 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	1974
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1975 if (p != defaults.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1976 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1977 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	1978
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1979 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	1980 q != pval_map.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1981 q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1982 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1983 std::string pname = q->first;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1984
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1985 obj.set (pname, q->second);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1986
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1987 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1988 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1989 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	1990 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1991 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	1992 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1993 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1994 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1995
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1996 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1997 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	1998 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1999 octave_value retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2000
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2001 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	2002
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2003 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2004 retval = it->second.get ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2005 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2006 error ("get: unknown property \"%s\"", name.c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2007
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2008 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2009 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2010
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2011 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2012 base_properties::get_dynamic (bool all) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2013 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2014 Octave_map m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2015
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2016 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	2017 it != all_props.end (); ++it)
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2018 if (all \|\| ! it->second.is_hidden ())
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2019 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	2020
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2021 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2022 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2023
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2024 std::set<std::string>
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2025 base_properties::dynamic_property_names (void) const
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2026 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2027 return dynamic_properties;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2028 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	2029
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2030 bool
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2031 base_properties::has_dynamic_property (const std::string& pname)
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2032 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2033 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	2034
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2035 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	2036 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2037
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2038 void
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2039 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	2040 const octave_value& val)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2041 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2042 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	2043
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2044 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2045 it->second.set (val);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2046 else
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2047 error ("set: unknown property \"%s\"", pname.c_str ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2048
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2049 if (! error_state)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2050 {
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	2051 dynamic_properties.insert (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2052
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2053 mark_modified ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	2054 }
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
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2057 property
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2058 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	2059 {
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	2060 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	2061
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2062 if (it == all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2063 {
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2064 error ("get_property: unknown property \"%s\"", name.c_str ());
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2065 return property ();
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2066 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2067 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2068 return it->second;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2069 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2070
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2071 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2072 base_properties::remove_child (const graphics_handle& h)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2073 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2074 octave_idx_type k = -1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2075 octave_idx_type n = children.numel ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2076 for (octave_idx_type i = 0; i < n; i++)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2077 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2078 if (h.value () == children(i))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2079 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2080 k = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2081 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2082 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2083 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2084
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2085 if (k >= 0)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2086 {
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	2087 Matrix new_kids (n-1, 1);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2088 octave_idx_type j = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2089 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	2090 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2091 if (i != k)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2092 new_kids(j++) = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2093 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2094 children = new_kids;
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2095 mark_modified ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2096 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2097 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2098
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2099 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2100 base_properties::set_parent (const octave_value& val)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2101 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2102 double tmp = val.double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2103
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2104 graphics_handle new_parent = octave_NaN;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2105
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2106 if (! error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2107 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2108 new_parent = gh_manager::lookup (tmp);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2109
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	2110 if (new_parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2111 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2112 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	2113
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2114 parent_obj.remove_child (__myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2115
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2116 parent = new_parent.as_octave_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2117
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2118 ::adopt (parent.handle_value (), __myhandle__);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2119 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2120 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2121 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	2122 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2123 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2124 error ("set: expecting parent to be a graphics handle");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2125 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	2126
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2127 void
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2128 base_properties::set_children (const octave_value& val)
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2129 {
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2130 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	2131
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2132 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	2133
9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2134 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	2135
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2136 bool ok = true;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2137
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2138 if (! error_state)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2139 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2140 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	2141
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2142 if (visible_kids.numel () == new_kids.numel ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2143 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2144 Matrix t1 = visible_kids.sort ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2145 Matrix t2 = new_kids_column.sort ();
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 if (t1 != t2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2148 ok = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2149 }
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2150 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2151 ok = false;
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2152
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2153 if (! ok)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2154 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	2155 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2156 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2157 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2158 ok = false;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2159 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	2160 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2161
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	2162 if (ok)
10301 9e0ec19df4bc commit accidentally omitted parts of previous change John W. Eaton <jwe@octave.org> parents: 10289 diff changeset	2163 children = new_kids_column.stack (get_hidden_children ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2164 }
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2165
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	2166 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2167 base_properties::mark_modified (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2168 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2169 __modified__ = "on";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2170 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	2171 if (parent_obj)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	2172 parent_obj.mark_modified ();
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2173 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2174
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2175 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2176 base_properties::override_defaults (base_graphics_object& obj)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2177 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2178 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	2179
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2180 if (parent_obj)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	2181 parent_obj.override_defaults (obj);
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2182 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2183
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2184 void
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2185 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	2186 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2187 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	2188
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2189 if (obj)
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2190 obj.update_axis_limits (axis_type);
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2191 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2192
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	2193 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2194 base_properties::delete_children (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2195 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2196 octave_idx_type n = children.numel ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2197
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2198 // A callback function might have already deleted the child,
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2199 // so check before deleting
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2200 for (octave_idx_type i = 0; i < n; i++)
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2201 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2202 graphics_object go = gh_manager::get_object (children(i));
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2203
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2204 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2205 gh_manager::free (children(i));
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2206 }
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2207 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2208
7419 f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2209 graphics_backend
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2210 base_properties::get_backend (void) const
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2211 {
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2212 graphics_object go = gh_manager::get_object (get_parent ());
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2213
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2214 if (go)
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2215 return go.get_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2216 else
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2217 return graphics_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2218 }
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	2219
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2220 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2221 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	2222 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2223 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	2224
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2225 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	2226 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2227 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	2228
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2229 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2230 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	2231 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2232 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2233
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2234 void
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2235 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	2236 listener_mode mode)
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2237 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2238 property p = get_property (nm);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2239
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2240 if (! error_state && p.ok ())
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2241 p.add_listener (v, mode);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2242 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	2243
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2244 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2245 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	2246 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	2247 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2248 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	2249
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2250 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	2251 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	2252 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2253
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2254 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2255
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2256 class gnuplot_backend : public base_graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2257 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2258 public:
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2259 gnuplot_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2260 : base_graphics_backend ("gnuplot") { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2261
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2262 ~gnuplot_backend (void) { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2263
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2264 bool is_valid (void) const { return true; }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2265
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2266 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2267 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2268 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2269 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2270 const figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2271 dynamic_cast<const figure::properties&> (go.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2272
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2273 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2274 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2275 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2276
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2277 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	2278 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2279 if (go.isa ("figure"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2280 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2281 graphics_object obj (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2282
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2283 figure::properties& props =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2284 dynamic_cast<figure::properties&> (obj.get_properties ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2285
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2286 switch (id)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2287 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2288 case base_properties::VISIBLE:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2289 if (! props.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2290 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2291 send_quit (props.get___plot_stream__ ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2292 props.set___plot_stream__ (Matrix ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2293 props.set___enhanced__ (false);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2294 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2295 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2296 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2297 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2298 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2299
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2300 void redraw_figure (const graphics_object& go) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2301 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2302 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2303 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2304 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2305 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2306
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2307 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	2308 const std::string& file, bool mono,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2309 const std::string& debug_file) const
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 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2312 if (! debug_file.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2313 args(4) = debug_file;
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2314 args(3) = mono;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2315 args(2) = file;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2316 args(1) = term;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2317 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2318 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2319 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2320
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2321 Matrix get_canvas_size (const graphics_handle&) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2322 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2323 Matrix sz (1, 2, 0.0);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2324 return sz;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2325 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2326
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2327 double get_screen_resolution (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2328 { return 72.0; }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2329
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2330 Matrix get_screen_size (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2331 { return Matrix (1, 2, 0.0); }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2332
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2333 private:
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2334 void send_quit (const octave_value& pstream) const
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2335 {
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2336 if (! pstream.is_empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2337 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2338 octave_value_list args;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2339 Matrix fids = pstream.matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2340
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2341 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2342 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2343 args(1) = "\nquit;\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2344 args(0) = fids(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2345 feval ("fputs", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2346
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2347 args.resize (1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2348 feval ("fflush", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2349 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2350
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2351 if (fids.numel () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2352 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2353 args(0) = fids(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2354 feval ("pclose", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2355
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2356 if (fids.numel () > 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2357 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2358 args(0) = fids(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2359 feval ("waitpid", args);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2360 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2361 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2362 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2363 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2364 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2365 };
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2366
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2367 graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2368 graphics_backend::default_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2369 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2370 if (available_backends.size () == 0)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2371 register_backend (new gnuplot_backend ());
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2372
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2373 return available_backends["gnuplot"];
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2374 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2375
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2376 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	2377
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2378 // ---------------------------------------------------------------------
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2379
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2380 void
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2381 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	2382 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2383 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	2384 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2385 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	2386
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2387 if (parent_obj)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2388 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	2389 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2390 else
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2391 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	2392 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2393
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2394 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2395 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	2396 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2397 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	2398
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2399 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	2400 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2401 // 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	2402 // 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	2403 // 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	2404
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2405 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2406
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2407 frame.protect_var (discard_error_messages);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	2408 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	2409
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2410 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	2411
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2412 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	2413
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2414 if (! error_state && p.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2415 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	2416 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2417 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2418
7862 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
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2421 #include "graphics-props.cc"
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2422
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2423 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2424
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2425 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2426 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	2427 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2428 graphics_handle val (v);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2429
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2430 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2431 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2432
7059 8d57f66e35b8 [project @ 2007-10-24 17:16:23 by jwe] jwe parents: 7056 diff changeset	2433 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2434 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2435 currentfigure = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2436
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2437 gh_manager::push_figure (val);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2438 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2439 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2440 gripe_set_invalid ("currentfigure");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2441 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2442
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2443 void
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2444 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	2445 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2446 graphics_handle val (v);
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2447
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2448 if (error_state)
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2449 return;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2450
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2451 if (xisnan (val.value ()))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2452 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2453 if (! cbo_stack.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2454 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2455 val = cbo_stack.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2456
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2457 cbo_stack.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2458 }
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2459
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2460 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2461 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2462 else if (is_handle (val))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2463 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2464 if (get_callbackobject ().ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2465 cbo_stack.push_front (get_callbackobject ());
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2466
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2467 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2468 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2469 else
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2470 gripe_set_invalid ("callbackobject");
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2471 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2472
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2473 void
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2474 root_figure::properties::update_units (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2475 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2476 caseless_str xunits = get_units ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2477
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2478 Matrix ss = default_screensize ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2479
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2480 double dpi = get_screenpixelsperinch ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2481
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2482 if (xunits.compare ("inches"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2483 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2484 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2485 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2486 ss(2) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2487 ss(3) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2488 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2489 else if (xunits.compare ("centimeters"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2490 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2491 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2492 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2493 ss(2) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2494 ss(3) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2495 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2496 else if (xunits.compare ("normalized"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2497 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2498 ss = Matrix (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2499 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2500 else if (xunits.compare ("points"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2501 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2502 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2503 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2504 ss(2) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2505 ss(3) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2506 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2507
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2508 set_screensize (ss);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2509 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2510
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2511 void
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2512 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	2513 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2514 gh_manager::pop_figure (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2515
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2516 graphics_handle cf = gh_manager::current_figure ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2517
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2518 xset (0, "currentfigure", cf.value ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2519
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2520 base_properties::remove_child (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2521 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2522
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2523 property_list
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2524 root_figure::factory_properties = root_figure::init_factory_properties ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2525
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2526 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2527
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2528 void
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2529 figure::properties::set_currentaxes (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2530 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2531 graphics_handle val (v);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2532
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2533 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2534 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2535
7070 7593f8e83a2e [project @ 2007-10-25 20:41:16 by jwe] jwe parents: 7059 diff changeset	2536 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2537 currentaxes = val;
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 ("currentaxes");
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
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2542 void
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2543 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	2544 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2545 base_properties::remove_child (gh);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2546
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2547 if (gh == currentaxes.handle_value ())
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2548 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2549 graphics_handle new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2550
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2551 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	2552 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2553 graphics_handle kid = children(i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2554
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2555 graphics_object go = gh_manager::get_object (kid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2556
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2557 if (go.isa ("axes"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2558 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2559 new_currentaxes = kid;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2560 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2561 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2562 }
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2563
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2564 currentaxes = new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2565 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2566 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2567
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2568 void
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2569 figure::properties::set_visible (const octave_value& val)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2570 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2571 std::string s = val.string_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2572
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2573 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2574 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2575 if (s == "on")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2576 xset (0, "currentfigure", __myhandle__.value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2577
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2578 visible = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2579 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2580 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2581
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2582 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2583 figure::properties::get_boundingbox (bool) const
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2584 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2585 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	2586 Matrix pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2587
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2588 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	2589 "pixels", screen_size);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2590
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2591 pos(0)--;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2592 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2593 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	2594
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2595 return pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2596 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2597
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2598 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2599 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	2600 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2601 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	2602 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	2603
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2604 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	2605 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	2606 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	2607 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	2608
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2609 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	2610 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2611
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2612 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2613 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	2614 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2615 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	2616 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2617 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	2618
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2619 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	2620 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	2621 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	2622
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2623 if (old_bb != new_bb)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2624 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2625 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	2626 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2627 execute_resizefcn ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2628 update_boundingbox ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2629 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2630 }
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2631
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2632 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	2633 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2634 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2635
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2636 std::string
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2637 figure::properties::get_title (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2638 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2639 if (is_numbertitle ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2640 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2641 std::ostringstream os;
8062 e04a4beeb283 graphics.cc (figure::properties::get_title): avoid gcc warning John W. Eaton <jwe@octave.org> parents: 8061 diff changeset	2642 std::string nm = get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2643
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2644 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	2645 if (! nm.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2646 os << ": " << get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2647
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2648 return os.str ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2649 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2650 else
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2651 return get_name ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2652 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2653
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2654 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	2655 figure::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2656 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2657 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2658
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2659 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2660 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2661 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2662 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2663
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2664 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2665 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2666
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2667 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2668 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2669
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2670 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2671
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2672 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2673 axes::properties::init (void)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2674 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2675 position.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2676 position.add_constraint (dim_vector (0, 0));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2677 outerposition.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2678 colororder.add_constraint (dim_vector (-1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2679 dataaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2680 plotboxaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2681 xlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2682 ylim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2683 zlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2684 clim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2685 alim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2686 xtick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2687 ytick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2688 ztick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2689 Matrix vw (1, 2, 0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2690 vw(1) = 90;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2691 view = vw;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2692 view.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2693 cameraposition.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2694 Matrix upv (1, 3, 0.0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2695 upv(2) = 1.0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2696 cameraupvector = upv;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2697 cameraupvector.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2698 currentpoint.add_constraint (dim_vector (2, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2699 ticklength.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2700 tightinset.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2701
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2702 x_zlim.resize (1, 2);
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2703
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2704 sx = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2705 sy = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2706 sz = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2707
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2708 calc_ticklabels (xtick, xticklabel, xscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2709 calc_ticklabels (ytick, yticklabel, yscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2710 calc_ticklabels (ztick, zticklabel, zscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2711
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2712 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2713 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2714 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2715 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2716
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2717 xset (xlabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2718 xset (ylabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2719 xset (zlabel.handle_value (), "horizontalalignment", "right");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2720 xset (title.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2721
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2722 xset (xlabel.handle_value (), "verticalalignment", "cap");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2723 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2724 xset (title.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2725
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2726 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2727 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2728
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2729 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2730 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2731 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2732 xset (title.handle_value (), "clipping", "off");
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2733
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2734 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2735 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2736 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2737 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2738 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2739
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	2740 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	2741 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	2742 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2743 #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	2744 // FIXME -- this should take font metrics into consideration,
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2745 // and also the fact that the colorbox leaves the outerposition
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2746 // 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	2747 // positions relative to each other.
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2748
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	2749 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	2750 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2751 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	2752 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	2753 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	2754 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	2755 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	2756 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	2757 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	2758 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	2759 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2760 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	2761 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2762 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	2763 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	2764 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	2765 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	2766 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	2767 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	2768 }
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2769 #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	2770
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2771 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	2772 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2773
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2774 void
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2775 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	2776 const std::string& who,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2777 const octave_value& v)
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2778 {
10265 8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2779 graphics_handle val;
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2780
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2781 if (v.is_string ())
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2782 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2783 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	2784
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2785 xset (val, "string", v);
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2786 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2787 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2788 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2789 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	2790
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2791 if (go.isa ("text"))
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2792 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	2793 else
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2794 {
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2795 std::string cname = v.class_name ();
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2796
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2797 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	2798 who.c_str (), cname.c_str ());
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2799 }
8c583af2cf64 validate text object children of axes objects John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	2800 }
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2801
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2802 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2803 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2804 xset (val, "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2805
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2806 gh_manager::free (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2807
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2808 base_properties::remove_child (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2809
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2810 hp = val;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2811
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2812 adopt (hp.handle_value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2813 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2814 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2815
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2816 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2817 axes::properties::set_xlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2818 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2819 set_text_child (xlabel, "xlabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2820 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2821
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2822 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2823 axes::properties::set_ylabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2824 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2825 set_text_child (ylabel, "ylabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2826 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2827
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2828 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2829 axes::properties::set_zlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2830 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2831 set_text_child (zlabel, "zlabel", v);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2832 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2833
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2834 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2835 axes::properties::set_title (const octave_value& v)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2836 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2837 set_text_child (title, "title", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2838 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2839
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2840 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	2841 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	2842 const std::string& mode)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2843 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2844 box = "on";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2845 key = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2846 keybox = "off";
8291 53f35799b235 Add support for left/right argument to the legend function David Bateman <dbateman@free.fr> parents: 8266 diff changeset	2847 keyreverse = "off";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2848 keypos = 1.0;
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2849 colororder = default_colororder ();
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2850 dataaspectratio = Matrix (1, 3, 1.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2851 dataaspectratiomode = "auto";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2852 layer = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2853
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2854 Matrix tlim (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2855 tlim(1) = 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2856 xlim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2857 ylim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2858 zlim = tlim;
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2859
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2860 Matrix cl (1, 2, 0);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2861 cl(1) = 1;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2862 clim = cl;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2863
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2864 xlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2865 ylimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2866 zlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2867 climmode = "auto";
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2868
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2869 xgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2870 ygrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2871 zgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2872 xminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2873 yminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2874 zminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2875 xtick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2876 ytick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2877 ztick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2878 xtickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2879 ytickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2880 ztickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2881 xticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2882 yticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2883 zticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2884 xticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2885 yticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2886 zticklabelmode = "auto";
7453 b1cfd33a364b [project @ 2008-02-06 10:46:10 by jwe] jwe parents: 7447 diff changeset	2887 color = color_values (1, 1, 1);
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2888 xcolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2889 ycolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2890 zcolor = color_values ("black");
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2891 xscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2892 yscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2893 zscale = "linear";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2894 xdir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2895 ydir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2896 zdir = "normal";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2897 yaxislocation = "left";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2898 xaxislocation = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2899
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2900 // Note: camera properties will be set through update_transform
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2901 camerapositionmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2902 cameratargetmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2903 cameraupvectormode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2904 cameraviewanglemode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2905 plotboxaspectratio = Matrix (1, 3, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2906 drawmode = "normal";
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	2907 gridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2908 linestyleorder = "-";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2909 linewidth = 0.5;
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	2910 minorgridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2911 // Note: plotboxaspectratio will be set through update_aspectratiors
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2912 plotboxaspectratiomode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2913 projection = "orthographic";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2914 tickdir = "in";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2915 tickdirmode = "auto";
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	2916 ticklength = default_axes_ticklength ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2917 tightinset = Matrix (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2918
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2919 sx = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2920 sy = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2921 sz = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2922
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2923 Matrix tview (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2924 tview(1) = 90;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2925 view = tview;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2926
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6761 diff changeset	2927 visible = "on";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2928 nextplot = "replace";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2929
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2930 if (mode != "replace")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2931 {
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	2932 fontangle = "normal";
8944 cb0e9facc342 make default fontname * instead of Helvetica John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	2933 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	2934 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	2935 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	2936 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	2937
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2938 Matrix touterposition (1, 4, 0.0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2939 touterposition(2) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2940 touterposition(3) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2941 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	2942
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2943 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	2944
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	2945 activepositionproperty = "outerposition";
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2946 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2947
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2948 delete_children ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2949
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2950 children = Matrix ();
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	2951
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2952 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2953 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2954 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2955 title = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2956
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2957 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2958 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2959 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2960 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2961
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2962 xset (xlabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2963 xset (ylabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2964 xset (zlabel.handle_value (), "horizontalalignment", "right");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2965 xset (title.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2966
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2967 xset (xlabel.handle_value (), "verticalalignment", "cap");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2968 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2969 xset (title.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2970
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2971 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2972 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2973
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2974 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2975 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2976 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2977 xset (title.handle_value (), "clipping", "off");
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2978
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2979 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2980 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2981 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2982 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2983
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2984 update_transform ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2985
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2986 override_defaults (obj);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2987 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2988
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2989 void
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2990 axes::properties::delete_text_child (handle_property& hp)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2991 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2992 graphics_handle h = hp.handle_value ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2993
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2994 if (h.ok ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2995 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2996 graphics_object go = gh_manager::get_object (h);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2997
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2998 if (go.valid_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	2999 gh_manager::free (h);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3000
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3001 base_properties::remove_child (h);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3002 }
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3003
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3004 // 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	3005 // 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	3006 // 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	3007 // object is deleted.
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3008
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3009 if (! is_beingdeleted ())
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3010 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3011 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3012
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3013 xset (hp.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3014
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3015 adopt (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3016 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3017 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3018
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3019 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	3020 axes::properties::remove_child (const graphics_handle& h)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3021 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3022 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	3023 delete_text_child (xlabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3024 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	3025 delete_text_child (ylabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3026 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	3027 delete_text_child (zlabel);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3028 else if (title.handle_value ().ok () && h == title.handle_value ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3029 delete_text_child (title);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3030 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3031 base_properties::remove_child (h);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3032 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3033
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3034 Matrix
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3035 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	3036 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3037 Matrix retval = children;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3038
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3039 graphics_object go = gh_manager::get_object (0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3040
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3041 root_figure::properties& props =
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3042 dynamic_cast<root_figure::properties&> (go.get_properties ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3043
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3044 if (! props.is_showhiddenhandles ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3045 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3046 octave_idx_type k = 0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3047
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3048 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	3049 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3050 graphics_handle kid = children (i);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3051
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3052 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	3053 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3054 if (! return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3055 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3056 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3057 else
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3058 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3059 if (return_hidden)
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3060 retval(k++) = children(i);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3061 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3062 }
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3063
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3064 retval.resize (k, 1);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3065 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	3066
10289 4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3067 return retval;
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3068 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3069
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3070 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3071 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	3072 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3073 return get_children_internal (false);
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3074 }
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3075
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3076 Matrix
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3077 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	3078 {
4b124317dc38 base_properties::set_children: account for hidden children John W. Eaton <jwe@octave.org> parents: 10265 diff changeset	3079 return get_children_internal (true);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	3080 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3081
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3082 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3083 xform_matrix (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3084 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3085 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3086 for (int i = 0; i < 4; i++)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3087 m(i,i) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3088 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3089 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3090
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3091 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3092 xform_vector (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3093 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3094 ColumnVector v (4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3095 v(3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3096 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3097 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3098
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3099 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3100 xform_vector (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3101 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3102 ColumnVector v (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3103 v(0) = x; v(1) = y; v(2) = z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3104 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3105 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3106
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3107 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3108 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	3109 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3110 return (m * xform_vector (x, y, z));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3111 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3112
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3113 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3114 xform_scale (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3115 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3116 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3117 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	3118 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3119 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3120
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3121 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3122 xform_translate (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3123 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3124 Matrix m = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3125 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	3126 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3127 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3128
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3129 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3130 scale (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3131 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3132 m = m * xform_scale (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3133 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3134
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3135 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3136 translate (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3137 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3138 m = m * xform_translate (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3139 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3140
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3141 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3142 xform (ColumnVector& v, const Matrix& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3143 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3144 v = m*v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3145 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3146
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3147 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3148 scale (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3149 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3150 v(0) *= x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3151 v(1) *= y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3152 v(2) *= z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3153 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3154
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3155 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3156 translate (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3157 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3158 v(0) += x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3159 v(1) += y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3160 v(2) += z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3161 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3162
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3163 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3164 normalize (ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3165 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3166 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	3167 scale (v, fact, fact, fact);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3168 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3169
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3170 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3171 dot (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3172 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3173 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	3174 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3175
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3176 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3177 norm (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3178 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3179 return sqrt (dot (v, v));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3180 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3181
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3182 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3183 cross (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3184 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3185 ColumnVector r = xform_vector ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3186 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	3187 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	3188 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	3189 return r;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3190 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3191
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3192 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3193 unit_cube (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3194 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3195 static double data[32] = {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3196 0,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3197 1,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3198 0,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3199 0,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3200 1,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3201 1,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3202 0,1,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3203 1,1,1,1};
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3204 Matrix m (4, 8);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3205 memcpy (m.fortran_vec (), data, sizeof(double)*32);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3206 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3207 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3208
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3209 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3210 cam2xform (const Array<double>& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3211 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3212 ColumnVector retval (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3213 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	3214 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3215 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3216
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3217 inline RowVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3218 xform2cam (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3219 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3220 return v.extract_n (0, 3).transpose ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3221 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3222
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3223 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3224 axes::properties::update_camera (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3225 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3226 double xd = (xdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3227 double yd = (ydir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3228 double zd = (zdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3229
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3230 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	3231 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	3232 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	3233
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3234 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	3235 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	3236 double zo = zlimits(zd > 0 ? 0 : 1);
7427 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 Matrix pb = get_plotboxaspectratio ().matrix_value ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3239
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3240 bool autocam = (camerapositionmode_is ("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3241 && cameratargetmode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3242 && cameraupvectormode_is ("auto")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3243 && cameraviewanglemode_is ("auto"));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3244 bool dowarp = (autocam && dataaspectratiomode_is("auto")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3245 && plotboxaspectratiomode_is ("auto"));
7427 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 ColumnVector c_eye (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3248 ColumnVector c_center (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3249 ColumnVector c_upv (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3250
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3251 if (cameratargetmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3252 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3253 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	3254 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	3255 c_center(2) = (zlimits(0)+zlimits(1))/2;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3256
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3257 cameratarget = xform2cam (c_center);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3258 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3259 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3260 c_center = cam2xform (get_cameratarget ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3261
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3262 if (camerapositionmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3263 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3264 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	3265 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3266 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	3267
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3268 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3269 c_eye(2) = d*signum(el);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3270 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3271 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3272 az *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3273 el *= M_PI/180.0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3274 c_eye(0) = dcos(el)sin(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3275 c_eye(1) = -dcos(el)cos(az);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3276 c_eye(2) = d*sin(el);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3277 }
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3278 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	3279 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	3280 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	3281
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3282 cameraposition = xform2cam (c_eye);
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 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3285 c_eye = cam2xform (get_cameraposition ().matrix_value ());
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 if (cameraupvectormode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3288 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3289 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	3290 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3291
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3292 if (el == 90 \|\| el == -90)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3293 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3294 c_upv(0) = -sin(azM_PI/180.0)(xlimits(1)-xlimits(0))/pb(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3295 c_upv(1) = cos(azM_PI/180.0)(ylimits(1)-ylimits(0))/pb(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3296 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3297 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3298 c_upv(2) = 1;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3299
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3300 cameraupvector = xform2cam (c_upv);
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 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3303 c_upv = cam2xform (get_cameraupvector ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3304
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3305 Matrix x_view = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3306 Matrix x_projection = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3307 Matrix x_viewport = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3308 Matrix x_normrender = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3309 Matrix x_pre = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3310
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3311 x_render = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3312 x_render_inv = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3313
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3314 scale (x_pre, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3315 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	3316 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	3317 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3318 translate (x_pre, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3319
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3320 xform (c_eye, x_pre);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3321 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	3322 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	3323 pb(2)/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3324 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	3325
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3326 ColumnVector F (c_center), f (F), UP (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3327 normalize (f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3328 normalize (UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3329
7440 4e3b073e910e [project @ 2008-02-02 18:23:50 by jwe] jwe parents: 7435 diff changeset	3330 if (std::abs (dot (f, UP)) > 1e-15)
7427 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 double fa = 1/sqrt(1-f(2)*f(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3333 scale (UP, fa, fa, fa);
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
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3336 ColumnVector s = cross (f, UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3337 ColumnVector u = cross (s, f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3338
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3339 scale (x_view, 1, 1, -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3340 Matrix l = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3341 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	3342 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	3343 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	3344 x_view = x_view * l;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3345 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	3346 scale (x_view, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3347 translate (x_view, -0.5, -0.5, -0.5);
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 Matrix x_cube = x_view * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3350 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	3351 double xM = cmax(0)-cmin(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3352 double yM = cmax(1)-cmin(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3353
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3354 Matrix bb = get_boundingbox (true);
7427 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 double v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3357
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3358 if (cameraviewanglemode_is ("auto"))
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 double af;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3361
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3362 // 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	3363 // 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	3364 // backend to see results visually.
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3365 if (false && dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3366 af = 1.0 / (xM > yM ? xM : yM);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3367 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3368 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3369 if ((bb(2)/bb(3)) > (xM/yM))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3370 af = 1.0 / yM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3371 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3372 af = 1.0 / xM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3373 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3374 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	3375
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3376 cameraviewangle = v_angle;
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 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3379 v_angle = get_cameraviewangle ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3380
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3381 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	3382 scale (x_projection, pf, pf, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3383
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3384 if (dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3385 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3386 xM *= pf;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3387 yM *= pf;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3388 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	3389 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	3390 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3391 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3392 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3393 double pix = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3394 if (autocam)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3395 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3396 if ((bb(2)/bb(3)) > (xM/yM))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3397 pix = bb(3);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3398 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3399 pix = bb(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3400 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3401 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3402 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	3403 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	3404 scale (x_viewport, pix, -pix, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3405 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3406
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3407 x_normrender = x_viewport * x_projection * x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3408
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3409 x_cube = x_normrender * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3410 cmin = x_cube.row_min ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3411 cmax = x_cube.row_max ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3412 x_zlim.resize (1, 2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3413 x_zlim(0) = cmin(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3414 x_zlim(1) = cmax(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3415
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3416 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	3417 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	3418 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3419 translate (x_render, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3420
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3421 x_viewtransform = x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3422 x_projectiontransform = x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3423 x_viewporttransform = x_viewport;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3424 x_normrendertransform = x_normrender;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3425 x_rendertransform = x_render;
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 x_render_inv = x_render.inverse ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3428
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3429 // 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	3430 // 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	3431 // => x_gl_mat2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3432 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	3433 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	3434 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3435 translate (x_gl_mat1, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3436 x_gl_mat2 = x_viewport * x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3437 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3438
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3439 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3440 axes::properties::update_aspectratios (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3441 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3442 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	3443 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	3444 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	3445
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3446 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	3447 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	3448 double dz = (zlimits(1)-zlimits(0));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3449
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3450 if (dataaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3451 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3452 double dmin = xmin (xmin (dx, dy), dz);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3453 Matrix da (1, 3, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3454
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3455 da(0) = dx/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3456 da(1) = dy/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3457 da(2) = dz/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3458
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3459 dataaspectratio = da;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3460 }
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 if (plotboxaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3463 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3464 if (dataaspectratiomode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3465 plotboxaspectratio = Matrix (1, 3, 1.0);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3466 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3467 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3468 Matrix da = get_dataaspectratio ().matrix_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3469 Matrix pba (1, 3, 0.0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3470
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3471 pba(0) = dx/da(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3472 pba(1) = dy/da(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3473 pba(2) = dz/da(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3474 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3475 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3476
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3477 // FIXME -- if plotboxaspectratiomode is "manual", limits
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3478 // and/or dataaspectratio might be adapted.
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3479 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3480
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3481 // 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	3482
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3483 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3484 axes::properties::get_boundingbox (bool internal) const
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3485 {
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3486 graphics_object obj = gh_manager::get_object (get_parent ());
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3487 Matrix parent_bb = obj.get_properties ().get_boundingbox (true);
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3488 Matrix pos = (internal ?
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3489 get_position ().matrix_value ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3490 : get_outerposition ().matrix_value ());
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3491
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3492
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3493 pos = convert_position (pos, get_units (), "pixels",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3494 parent_bb.extract_n (0, 2, 1, 2));
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	3495
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3496 pos(0)--;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3497 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3498 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	3499
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3500 return pos;
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
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3503 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3504 graphics_xform::xform_vector (double x, double y, double z)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3505 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3506 return ::xform_vector (x, y, z);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3507 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3508
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3509 Matrix
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3510 graphics_xform::xform_eye (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3511 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3512 return ::xform_matrix ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3513 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3514
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3515 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3516 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	3517 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3518 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3519 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3520 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3521 x = sx.scale (x);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3522 y = sy.scale (y);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3523 z = sz.scale (z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3524 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3525
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3526 return ::transform (xform, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3527 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3528
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3529 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3530 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	3531 bool use_scale) const
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3532 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3533 ColumnVector v = ::transform (xform_inv, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3534
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3535 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3536 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3537 v(0) = sx.unscale (v(0));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3538 v(1) = sy.unscale (v(1));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3539 v(2) = sz.unscale (v(2));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3540 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3541
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3542 return v;
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3543 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3544
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3545 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	3546 axes::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3547 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3548 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3549
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3550 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3551 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3552 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3553 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3554
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3555 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3556 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3557
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3558 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3559 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3560
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3561 // FIXME -- remove.
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3562 // 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	3563 /*
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	3564 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	3565 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	3566 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	3567 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	3568 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	3569 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	3570 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	3571 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	3572 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	3573 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	3574 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	3575 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	3576 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	3577 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3578 */
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3579
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3580 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	3581 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	3582 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	3583 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3584 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	3585 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3586 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	3587
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3588 if (! error_state && m.numel () == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3589 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3590 double val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3591
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3592 val = m(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3593 if (! (xisinf (val) \|\| xisnan (val)) && val < min_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3594 min_val = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3595
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3596 val = m(1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3597 if (! (xisinf (val) \|\| xisnan (val)) && val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3598 max_val = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3599
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3600 val = m(2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3601 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	3602 min_pos = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3603 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3604 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3605 }
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	3606
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3607 // 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	3608 // integral.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3609
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3610 static void
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3611 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	3612 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3613 if (x == 0)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3614 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3615 a = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3616 b = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3617 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3618 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3619 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3620 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	3621 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	3622 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	3623 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	3624 if (a < 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3625 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3626 a *= 10;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3627 b -= 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3628 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3629
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3630 if (x < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3631 a = -a;
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3632 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3633 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3634
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3635 // 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	3636 // 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	3637 // FIXME -- add log ticks
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3638
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3639 double
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3640 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	3641 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3642 int ticint = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3643
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3644 // 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	3645 // 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	3646 // 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	3647 // 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	3648
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3649 double a;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3650 int b, x;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3651
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3652 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	3653
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3654 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	3655 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	3656 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	3657
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3658 if (a < sqrt_2)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3659 x = 1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3660 else if (a < sqrt_10)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3661 x = 2;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3662 else if (a < sqrt_50)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3663 x = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3664 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3665 x = 10;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3666
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3667 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	3668
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3669 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3670
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3671 // 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	3672 // 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	3673 // value.
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3674
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3675 Matrix
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3676 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	3677 double min_pos, bool logscale)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3678 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3679 Matrix retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3680
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3681 double min_val = xmin;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3682 double max_val = xmax;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3683
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3684 if (! (xisinf (min_val) \|\| xisinf (max_val)))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3685 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3686 if (logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3687 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3688 if (xisinf (min_pos))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3689 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3690 // 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	3691 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3692 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3693
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3694 if (min_val <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3695 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3696 warning ("axis: omitting nonpositive data in log plot");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3697 min_val = min_pos;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3698 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3699 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3700 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	3701 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3702 min_val *= 0.9;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3703 max_val *= 1.1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3704 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3705 min_val = pow (10, floor (log10 (min_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3706 max_val = pow (10, ceil (log10 (max_val)));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3707 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3708 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3709 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3710 if (min_val == 0 && max_val == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3711 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3712 min_val = -1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3713 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3714 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3715 // FIXME -- maybe this test should also be relative?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3716 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	3717 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3718 min_val -= 0.1 * std::abs (min_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3719 max_val += 0.1 * std::abs (max_val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3720 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3721
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3722 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	3723 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	3724 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	3725 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3726 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3727
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3728 retval.resize (1, 2);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3729
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3730 retval(0) = min_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3731 retval(1) = max_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3732
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3733 return retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3734 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3735
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3736 void
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3737 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	3738 array_property& ticks,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3739 bool limmode_is_auto, bool is_logscale)
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3740 {
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3741 // FIXME -- add log ticks and lims
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3742
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3743 if (lims.get ().is_empty ())
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3744 return;
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3745
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3746 double lo = (lims.get ().matrix_value ()) (0);
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3747 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	3748 // 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	3749 if (hi < lo)
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3750 {
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3751 double tmp = hi;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3752 hi = lo;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3753 lo = tmp;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3754 }
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3755
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3756 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3757 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3758 // 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	3759 hi = std::log10 (hi);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3760 lo = std::log10 (lo);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3761 }
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3762
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3763 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	3764
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3765 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	3766 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	3767
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3768 if (limmode_is_auto)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3769 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3770 // 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	3771 Matrix tmp_lims (1,2);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3772 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	3773 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	3774
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3775 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3776 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3777 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	3778 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	3779 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3780 lims = tmp_lims;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3781 }
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3782 else
7827 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 // 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	3785 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	3786 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	3787 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3788
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3789 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	3790 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	3791 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3792 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	3793 if (is_logscale)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3794 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	3795 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3796
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3797 ticks = tmp_ticks;
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3798 }
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3799
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3800 void
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3801 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	3802 any_property& labels, bool /logscale/)
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3803 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3804 Matrix values = ticks.get ().matrix_value ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3805 Cell c (values.dims ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3806 std::ostringstream os;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3807
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3808 for (int i = 0; i < values.numel (); i++)
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3809 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3810 os.str (std::string ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3811 os << values(i);
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3812 c(i) = os.str ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3813 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3814
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3815 labels = c;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3816 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3817
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3818 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	3819 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	3820 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	3821 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3822 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	3823
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3824 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	3825 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3826 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	3827 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	3828 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3829 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	3830
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3831 if (obj.is_xliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3832 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3833 octave_value lim = obj.get_xlim ();
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 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	3836 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3837 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3838 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3839
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3840 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	3841 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	3842 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3843 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	3844
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3845 if (obj.is_yliminclude ())
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 octave_value lim = obj.get_ylim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3848
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3849 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	3850 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3851 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3852 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3853
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3854 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	3855 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	3856 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3857 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	3858
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3859 if (obj.is_zliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3860 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3861 octave_value lim = obj.get_zlim ();
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 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	3864 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3865 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3866 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3867
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3868 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	3869 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	3870 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3871 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	3872
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3873 if (obj.is_climinclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3874 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3875 octave_value lim = obj.get_clim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3876
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3877 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	3878 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3879 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3880 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3881
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3882 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	3883 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	3884 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3885 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	3886
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3887 if (obj.is_aliminclude ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3888 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3889 octave_value lim = obj.get_alim ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3890
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3891 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	3892 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3893 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3894 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3895
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3896 default:
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3897 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3898 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3899 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3900
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3901 static bool updating_axis_limits = false;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3902
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	3903 void
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3904 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	3905 {
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3906 if (updating_axis_limits)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3907 return;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3908
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3909 Matrix kids = xproperties.get_children ();
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3910
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3911 double min_val = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3912 double max_val = -octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3913 double min_pos = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3914
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3915 char update_type = 0;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3916
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3917 Matrix limits;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3918
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3919 if (axis_type == "xdata" \|\| axis_type == "xscale"
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3920 \|\| axis_type == "xldata" \|\| axis_type == "xudata"
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3921 \|\| 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	3922 \|\| axis_type == "xlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3923 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3924 if (xproperties.xlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3925 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3926 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	3927
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3928 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	3929 xproperties.xscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3930
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3931 update_type = 'x';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3932 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3933 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3934 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	3935 \|\| axis_type == "ldata" \|\| axis_type == "udata"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3936 \|\| axis_type == "ylimmode" \|\| axis_type == "yliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3937 \|\| axis_type == "ylim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3938 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3939 if (xproperties.ylimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3940 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3941 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	3942
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3943 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	3944 xproperties.yscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3945
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3946 update_type = 'y';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3947 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3948 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3949 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	3950 \|\| axis_type == "zlimmode" \|\| axis_type == "zliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3951 \|\| axis_type == "zlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3952 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3953 if (xproperties.zlimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3954 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3955 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	3956
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3957 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	3958 xproperties.zscale_is ("log"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3959
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3960 update_type = 'z';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3961 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3962 }
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 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	3964 \|\| axis_type == "cdatamapping" \|\| axis_type == "climinclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3965 \|\| axis_type == "clim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3966 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3967 if (xproperties.climmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3968 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3969 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	3970
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3971 if (min_val > max_val)
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 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3974 max_val = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3975 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3976 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3977 max_val = min_val + 1;
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 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3980
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3981 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3982 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3983
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3984 update_type = 'c';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3985 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3986
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3987 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3988 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	3989 \|\| axis_type == "alphadatamapping" \|\| axis_type == "aliminclude"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3990 \|\| 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	3991 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3992 if (xproperties.alimmode_is ("auto"))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3993 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3994 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	3995
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3996 if (min_val > max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3997 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3998 min_val = min_pos = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	3999 max_val = 1;
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 else if (min_val == max_val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4002 max_val = min_val + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4003
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4004 limits.resize (1, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4005
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4006 limits(0) = min_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4007 limits(1) = max_val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4008
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4009 update_type = 'a';
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4010 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4011
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4012 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4013
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4014 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4015 frame.protect_var (updating_axis_limits);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4016
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4017 updating_axis_limits = true;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4018
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4019 switch (update_type)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4020 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4021 case 'x':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4022 xproperties.set_xlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4023 xproperties.set_xlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4024 xproperties.update_xlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4025 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4026
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4027 case 'y':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4028 xproperties.set_ylim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4029 xproperties.set_ylimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4030 xproperties.update_ylim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4031 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4032
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4033 case 'z':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4034 xproperties.set_zlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4035 xproperties.set_zlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	4036 xproperties.update_zlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4037 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4038
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4039 case 'c':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4040 xproperties.set_clim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4041 xproperties.set_climmode ("auto");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4042 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4043
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4044 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	4045 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	4046 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	4047 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4048
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4049 default:
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4050 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4051 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	4052
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	4053 xproperties.update_transform ();
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4054 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	4055
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4056 inline
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4057 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	4058 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4059 if (x < lower)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4060 { return lower; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4061 else if (x > upper)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4062 { return upper; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4063 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4064 { return x; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4065 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4066
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4067 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4068 axes::properties::zoom_about_point (double x, double y, double factor,
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4069 bool push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4070 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4071 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4072 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4073 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4074
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4075 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4076 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4077 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4078 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4079 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4080 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4081
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4082 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4083 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4084 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4085 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4086
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4087 // Perform the zooming
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4088 xlims (0) = x + factor * (xlims (0) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4089 xlims (1) = x + factor * (xlims (1) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4090 ylims (0) = y + factor * (ylims (0) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4091 ylims (1) = y + factor * (ylims (1) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4092
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4093 // Make sure we stay within the range og the plot
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4094 xlims (0) = force_in_range (xlims (0), minx, maxx);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4095 xlims (1) = force_in_range (xlims (1), minx, maxx);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4096 ylims (0) = force_in_range (ylims (0), miny, maxy);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4097 ylims (1) = force_in_range (ylims (1), miny, maxy);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4098
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4099 zoom (xlims, ylims, push_to_zoom_stack);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4100 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4101
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4102 void
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4103 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	4104 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4105 if (push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4106 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4107 zoom_stack.push_front (xlimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4108 zoom_stack.push_front (xlim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4109 zoom_stack.push_front (ylimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4110 zoom_stack.push_front (ylim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4111 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4112
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4113 xlim = xl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4114 xlimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4115 ylim = yl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4116 ylimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4117
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4118 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4119 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4120 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4121 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4122
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4123 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4124 axes::properties::translate_view (double delta_x, double delta_y)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4125 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4126 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4127 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4128 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4129
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4130 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4131 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4132 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4133 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4134 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4135 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4136
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4137 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4138 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4139 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4140 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4141
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4142 // Make sure we don't exceed the borders
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4143 if (delta_x > 0)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4144 delta_x = std::min (xlims (1) + delta_x, maxx) - xlims (1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4145 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4146 delta_x = std::max (xlims (0) + delta_x, minx) - xlims (0);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4147 xlims (0) = xlims (0) + delta_x;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4148 xlims (1) = xlims (1) + delta_x;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4149
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4150 if (delta_y > 0)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4151 delta_y = std::min (ylims (1) + delta_y, maxy) - ylims (1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4152 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4153 delta_y = std::max (ylims (0) + delta_y, miny) - ylims (0);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4154 ylims (0) = ylims (0) + delta_y;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4155 ylims (1) = ylims (1) + delta_y;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4156
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4157 zoom (xlims, ylims, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4158 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4159
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	4160 void
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4161 axes::properties::unzoom (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4162 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4163 if (zoom_stack.size () >= 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4164 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4165 ylim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4166 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4167 ylimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4168 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4169 xlim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4170 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4171 xlimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4172 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4173
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4174 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4175 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4176 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4177 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4178 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4179
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4180 void
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4181 axes::properties::clear_zoom_stack (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4182 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4183 while (zoom_stack.size () > 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4184 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4185
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4186 unzoom ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4187 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	4188
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4189 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	4190
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4191 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4192 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	4193 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4194 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	4195
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4196 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4197 m(1) = xmax (xdata.max_val (), xmax (xldata.max_val (), xudata.max_val ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4198 m(2) = xmin (xdata.min_pos (), xmin (xldata.min_pos (), xudata.min_pos ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4199
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4200 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	4201 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4202
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4203 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4204 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	4205 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4206 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	4207
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4208 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4209 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4210 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ()));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4211
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	4212 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	4213 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4214
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4215 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4216
10402 9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4217 Matrix
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4218 text::properties::get_data_position (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4219 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4220 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4221
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4222 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4223 pos = convert_text_position (pos, *this, get_units (), "data");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4224
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4225 return pos;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4226 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4227
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4228 octave_value
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4229 text::properties::get_extent (void) const
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4230 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4231 Matrix m = extent.get ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4232
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4233 return convert_text_position (m, *this, "pixels", get_units ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4234 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4235
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4236 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4237 text::properties::update_text_extent (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4238 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4239 #ifdef HAVE_FREETYPE
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4240
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4241 text_element *elt;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4242 ft_render text_renderer;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4243 Matrix box;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4244
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4245 // FIXME: parsed content should be cached for efficiency
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4246
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4247 elt = text_parser_none ().parse (get_string ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4248 text_renderer.set_font (*this);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4249 box = text_renderer.get_extent (elt, get_rotation ());
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4250
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4251 Matrix extent (1, 4, 0.0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4252
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4253 // FIXME: also handle left and bottom components
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4254
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4255 extent(0) = extent(1) = 1;
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4256 extent(2) = box(0);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4257 extent(3) = box(1);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4258
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4259 set_extent (extent);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4260
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4261 #endif
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4262 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4263
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4264 void
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4265 text::properties::update_units (void)
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4266 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4267 if (! units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4268 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4269 set_xliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4270 set_yliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4271 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4272 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4273
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4274 Matrix pos = get_position ().matrix_value ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4275
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4276 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	4277 // 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	4278 // 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	4279 // to "off".
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4280 set_position (pos);
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4281
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4282 if (units_is ("data"))
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4283 {
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4284 set_xliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4285 set_yliminclude ("on");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4286 // FIXME: see above
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4287 set_zliminclude ("off");
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4288 }
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4289
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4290 cached_units = get_units ();
9f2bf537a651 Implement text extent property Michael Goffioul <michael.goffioul@gmail.com> parents: 10315 diff changeset	4291 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4292
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4293 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4294
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4295 octave_value
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4296 image::properties::get_color_data (void) const
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4297 {
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4298 return convert_cdata (*this, get_cdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4299 cdatamapping_is ("scaled"), 3);
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	4300 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4301
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4302 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4303
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	4304 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	4305 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	4306 {
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	4307 return convert_cdata (*this, get_facevertexcdata (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4308 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	4309 }
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4310
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4311 // ---------------------------------------------------------------------
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4312
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4313 octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4314 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	4315 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4316 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	4317 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4318
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4319 inline void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4320 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	4321 double x2, double y2, double z2,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4322 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	4323 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4324 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	4325 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	4326 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	4327 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4328
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4329 void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4330 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	4331 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4332 if (normalmode_is ("auto"))
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4333 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4334 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	4335 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	4336 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	4337
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4338
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4339 int p = z.columns (), q = z.rows ();
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4340 int i1 = 0, i2 = 0, i3 = 0;
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4341 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	4342
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4343 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	4344 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	4345
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4346 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	4347
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4348 for (int i = 0; i < p; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4349 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4350 if (y_mat)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4351 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4352 i1 = i - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4353 i2 = i;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4354 i3 = i + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4355 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4356
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4357 for (int j = 0; j < q; j++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4358 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4359 if (x_mat)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4360 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4361 j1 = j - 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4362 j2 = j;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4363 j3 = j + 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4364 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4365
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4366 double& nx = n(j, i, 0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4367 double& ny = n(j, i, 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4368 double& nz = n(j, i, 2);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4369
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4370 if ((j > 0) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4371 // upper left quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4372 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	4373 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	4374 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4375
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4376 if ((j > 0) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4377 // upper right quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4378 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	4379 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	4380 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4381
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4382 if ((j < (q - 1)) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4383 // lower left quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4384 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	4385 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	4386 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4387
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4388 if ((j < (q - 1)) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4389 // lower right quadrangle
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4390 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	4391 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	4392 nx, ny, nz);
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4393
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4394 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	4395
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4396 nx /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4397 ny /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4398 nz /= d;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4399 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4400 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4401 vertexnormals = n;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4402 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4403 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4404
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4405 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4406
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4407 void
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4408 hggroup::update_axis_limits (const std::string& axis_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4409 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4410 Matrix kids = xproperties.get_children ();
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4411
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4412 double min_val = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4413 double max_val = -octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4414 double min_pos = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4415
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4416 char update_type = 0;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4417
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4418 if (axis_type == "xlim" \|\| axis_type == "xliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4419 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4420 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	4421
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4422 update_type = 'x';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4423 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4424 else if (axis_type == "ylim" \|\| axis_type == "yliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4425 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4426 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	4427
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4428 update_type = 'y';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4429 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4430 else if (axis_type == "zlim" \|\| axis_type == "zliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4431 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4432 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	4433
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4434 update_type = 'z';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4435 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4436 else if (axis_type == "clim" \|\| axis_type == "climinclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4437 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4438 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	4439
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4440 update_type = 'c';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4441
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4442 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4443 else if (axis_type == "alim" \|\| axis_type == "aliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4444 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4445 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	4446
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4447 update_type = 'a';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4448 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4449
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4450 Matrix limits (1, 3, 0.0);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4451
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4452 limits(0) = min_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4453 limits(1) = max_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4454 limits(2) = min_pos;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4455
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4456 switch (update_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4457 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4458 case 'x':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4459 xproperties.set_xlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4460 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4461
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4462 case 'y':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4463 xproperties.set_ylim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4464 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4465
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4466 case 'z':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4467 xproperties.set_zlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4468 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4469
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4470 case 'c':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4471 xproperties.set_clim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4472 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4473
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4474 case 'a':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4475 xproperties.set_alim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4476 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4477
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4478 default:
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4479 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4480 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4481
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4482 base_graphics_object::update_axis_limits (axis_type);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4483 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4484
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4485 // ---------------------------------------------------------------------
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4486
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4487 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4488 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	4489 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4490 graphics_handle parent = get_parent ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4491 graphics_object parent_obj = gh_manager::get_object (parent);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4492
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4493 return parent_obj.get_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4494 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4495
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4496 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4497 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	4498 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4499 graphics_object parent_obj = gh_manager::get_object (0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4500
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4501 return parent_obj.get_factory_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4502 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4503
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4504 // 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	4505 // scalar values for the first argument.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4506 gh_manager::gh_manager (void)
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4507 : handle_map (), handle_free_list (),
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4508 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	4509 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4510 handle_map[0] = graphics_object (new root_figure ());
7847 40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4511
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4512 // Make sure the default backend is registered.
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4513 graphics_backend::default_backend ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4514 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4515
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4516 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4517 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	4518 const graphics_handle& p, bool do_createfcn)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4519 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4520 graphics_handle h = get_handle (go_name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4521
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4522 base_graphics_object *go = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4523
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	4524 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	4525
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4526 if (go)
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4527 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4528 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4529
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4530 handle_map[h] = obj;
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4531 if (do_createfcn)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4532 go->get_properties ().execute_createfcn ();
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4533
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4534 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4535 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4536 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4537 backend.object_created (obj);
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4538 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4539 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4540 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	4541 go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4542
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4543 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4544 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4545
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4546 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4547 gh_manager::do_make_figure_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4548 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4549 graphics_handle h = val;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4550
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4551 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	4552 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4553
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4554 handle_map[h] = obj;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4555
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4556 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4557 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4558 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4559 backend.object_created (obj);
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4560
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4561 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4562 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4563
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4564 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4565 gh_manager::do_push_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4566 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4567 do_pop_figure (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4568
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4569 figure_list.push_front (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4570 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4571
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4572 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4573 gh_manager::do_pop_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4574 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4575 for (figure_list_iterator p = figure_list.begin ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4576 p != figure_list.end ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4577 p++)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4578 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4579 if (*p == h)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4580 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4581 figure_list.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4582 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4583 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4584 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4585 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4586
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4587 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4588 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	4589 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4590 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4591 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	4592 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	4593 : 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	4594 callback_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4595
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4596 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4597 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4598 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	4599 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4600
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4601 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4602 callback_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4603 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4604
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4605 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4606 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4607 std::string callback_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4608 octave_value callback_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4609 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4610
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4611 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4612 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	4613 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4614 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4615 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	4616 : base_graphics_event (), function (fcn),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4617 function_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4618
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4619 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4620 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4621 function (function_data);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4622 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4623
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4624 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4625 function_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4626 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4627
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4628 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4629 graphics_event::event_fcn function;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4630 void* function_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4631 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4632
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4633 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4634 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	4635 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4636 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4637 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	4638 const octave_value& value)
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4639 : 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	4640 property_value (value) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4641
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4642 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4643 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4644 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4645
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4646 xset (handle, property_name, property_value);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4647 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4648
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4649 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4650 set_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4651 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4652
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4653 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4654 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4655 std::string property_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4656 octave_value property_value;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4657 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4658
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4659 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4660 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	4661 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4662 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4663 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4664 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4665
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4666 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	4667
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4668 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4669 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4670
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4671 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4672 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	4673 void *data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4674 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4675 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4676
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4677 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	4678
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4679 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4680 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4681
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4682 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4683 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	4684 const std::string& name,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4685 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4686 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4687 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4688
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4689 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	4690
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4691 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4692 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4693
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4694 static void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4695 xset_gcbo (const graphics_handle& h)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4696 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4697 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	4698 root_figure::properties& props =
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4699 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	4700
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4701 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	4702 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4703
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4704 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4705 gh_manager::do_restore_gcbo (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4706 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4707 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4708
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4709 callback_objects.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4710
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4711 xset_gcbo (callback_objects.empty ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4712 ? graphics_handle ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4713 : callback_objects.front ().get_handle ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4714 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4715
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4716 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4717 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	4718 const octave_value& cb_arg,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4719 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4720 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4721 octave_value_list args;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4722 octave_function *fcn = 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4723
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4724 args(0) = h.as_octave_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4725 if (data.is_defined ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4726 args(1) = data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4727 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4728 args(1) = Matrix ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4729
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4730 unwind_protect_safe frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	4731 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	4732
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4733 if (true)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4734 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4735 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4736
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4737 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	4738 xset_gcbo (h);
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
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4741 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4742
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4743 // 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	4744
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4745 octave_value cb = cb_arg;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4746
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4747 if (cb.is_function_handle ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4748 fcn = cb.function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4749 else if (cb.is_string ())
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 int status;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4752 std::string s = cb.string_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4753
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4754 eval_string (s, false, status);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4755 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4756 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	4757 && (cb.rows () == 1 \|\| cb.columns () == 1)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4758 && 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	4759 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4760 Cell c = cb.cell_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4761
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4762 fcn = c(0).function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4763 if (! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4764 {
8052 961d4c52ffae Convert stem and stem3 to use stem series objects David Bateman <dbateman@free.fr> parents: 8021 diff changeset	4765 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	4766 args(1+i) = c(i);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4767 }
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 else
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 std::string nm = cb.class_name ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4772 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	4773 nm.c_str ());
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4774 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4775
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4776 if (fcn && ! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4777 feval (fcn, args);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4778
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4779 END_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4780 }
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 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4783 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	4784 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4785 event_queue.push_back (e);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4786
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4787 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	4788 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4789
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4790 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4791 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	4792 const octave_value& data)
7936 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 graphics_object go = get_object (h);
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 if (go.valid_object ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4799 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4800 if (callback_objects.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4801 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	4802 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4803 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4804 const graphics_object& current = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4805
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4806 if (current.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4807 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	4808 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4809 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4810 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	4811
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4812 if (busy_action.compare ("queue"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4813 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	4814 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4815 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4816 caseless_str cname (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4817
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4818 if (cname.compare ("deletefcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4819 \|\| cname.compare ("createfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4820 \|\| (go.isa ("figure")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4821 && (cname.compare ("closerequestfcn")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4822 \|\| cname.compare ("resizefcn"))))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4823 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	4824 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4825 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4826 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4827 }
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
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4830 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4831 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	4832 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4833 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4834
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4835 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	4836 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4837
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4838 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4839 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	4840 const octave_value& value)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4841 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4842 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4843
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4844 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	4845 }
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 int
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4848 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	4849 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4850 graphics_event e;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4851
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4852 do
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4853 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4854 e = graphics_event ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4855
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4856 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4857
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4858 if (! event_queue.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4859 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4860 if (callback_objects.empty () \|\| force)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4861 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4862 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4863
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4864 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4865 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4866 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4867 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4868 const graphics_object& go = callback_objects.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4869
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4870 if (go.get_properties ().is_interruptible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4871 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4872 e = event_queue.front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4873
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4874 event_queue.pop_front ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4875 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4876 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4877 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4878
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4879 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4880
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4881 if (e.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4882 e.execute ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4883 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4884 while (e.ok ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4885
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4886 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4887
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4888 if (event_queue.empty ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4889 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	4890
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4891 gh_manager::unlock ();
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 return 0;
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
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4896 property_list::plist_map_type
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4897 root_figure::init_factory_properties (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4898 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4899 property_list::plist_map_type plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4900
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4901 plist_map["figure"] = figure::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4902 plist_map["axes"] = axes::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4903 plist_map["line"] = line::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4904 plist_map["text"] = text::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4905 plist_map["image"] = image::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4906 plist_map["patch"] = patch::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4907 plist_map["surface"] = surface::properties::factory_defaults ();
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4908 plist_map["hggroup"] = hggroup::properties::factory_defaults ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4909
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4910 return plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4911 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4912
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4913 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4914
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4915 DEFUN (ishandle, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4916 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	4917 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4918 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	4919 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4920 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4921 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4922
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4923 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4924
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4925 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4926 retval = is_handle (args(0));
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4927 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4928 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4929
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4930 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4931 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4932
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4933 DEFUN (set, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4934 "-- texinfo --\n\
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4935 @deftypefn {Built-in Function} {} set (@var{h}, @var{property}, @var{value}, @dots{})\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4936 @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	4937 @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	4938 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	4939 handles) @var{h}.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4940 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	4941 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4942 @itemize\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4943 @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	4944 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4945 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	4946 @var{value} is a value of the appropriate type for the property.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4947 @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	4948 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	4949 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4950 In this case, the number of columns of @var{values} must match the number of\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4951 elements in @var{properties}. The first column of @var{values} contains values\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4952 for the first entry in @var{properties} etc.. The number of rows of @var{values}\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4953 must be 1 or match the number of elements of @var{h}. In the first case, each\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4954 handle in @var{h} will be assigned the same values. In the latter case, the\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4955 first handle in @var{h} will be assigned the values from the first row of\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4956 @var{values} and so on.\n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4957 @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	4958 \n\
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4959 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	4960 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	4961 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	4962 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	4963 @end itemize\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4964 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4965 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4966 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4967
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4968 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4969
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4970 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4971
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4972 if (nargin > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4973 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4974 // get vector of graphics handles
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4975 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4976
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4977 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4978 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	4979 bool request_drawnow = false;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4980
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4981 // loop over graphics objects
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4982 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	4983 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4984 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4985
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4986 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4987 {
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4988 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	4989 && args(2).is_cell ())
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4990 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4991 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	4992 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4993 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	4994 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	4995 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4996 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	4997 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	4998 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	4999 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	5000 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5001 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5002 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5003 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	5004 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	5005 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5006
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5007 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5008 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5009 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	5010 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5011 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	5012 }
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5013 else
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5014 {
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5015 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	5016 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5017 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5018 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5019 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5020 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5021 error ("set: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5022 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5023 }
10056 33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5024
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5025 if (error_state)
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5026 break;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5027
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5028 request_drawnow = true;
33ba83a06a42 Fix set function to allow cell and struct arguments. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 9972 diff changeset	5029 }
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5030
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5031 if (! error_state && request_drawnow)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5032 Vdrawnow_requested = true;
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5033 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5034 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5035 error ("set: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5036 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5037 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5038 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5039
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5040 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5041 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5042
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5043 DEFUN (get, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5044 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	5045 @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	5046 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	5047 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	5048 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	5049 values or lists respectively.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5050 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5051 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5052 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5053
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5054 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	5055
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5056 Cell vals;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5057
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5058 int nargin = args.length ();
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 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5061 {
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5062 ColumnVector hcv (args(0).vector_value ());
6406 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 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5065 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5066 octave_idx_type len = hcv.length ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5067
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5068 vals.resize (dim_vector (len, 1));
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5069
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5070 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	5071 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5072 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5073
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5074 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5075 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5076 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	5077 vals(n) = obj.get ();
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5078 else
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5079 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	5080 caseless_str property = args(1).string_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5081
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5082 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	5083 vals(n) = obj.get (property);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5084 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5085 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5086 error ("get: expecting property name as second argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5087 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5088 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5089 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5090 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5091 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5092 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5093 error ("get: invalid handle (= %g)", hcv(n));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5094 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5095 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5096 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5097 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5098 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5099 error ("get: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5100 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5101 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5102 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5103
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5104 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5105 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5106 octave_idx_type len = vals.numel ();
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5107
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5108 if (len > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5109 retval = vals;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	5110 else if (len == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5111 retval = vals(0);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5112 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	5113
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5114 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5115 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5116
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	5117 // 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	5118 // 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	5119 // 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	5120
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5121 DEFUN (__get__, args, ,
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5122 "-- texinfo --\n\
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5123 @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	5124 Undocumented internal function.\n\
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5125 @end deftypefn")
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5126 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5127 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5128
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5129 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	5130
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5131 Cell vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5132
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5133 int nargin = args.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5134
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5135 if (nargin == 1)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5136 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5137 ColumnVector hcv (args(0).vector_value ());
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5138
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5139 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5140 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5141 octave_idx_type len = hcv.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5142
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5143 vals.resize (dim_vector (len, 1));
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5144
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5145 for (octave_idx_type n = 0; n < len; n++)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5146 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5147 graphics_object obj = gh_manager::get_object (hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5148
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5149 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	5150 vals(n) = obj.get (true);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5151 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5152 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5153 error ("get: invalid handle (= %g)", hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5154 break;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5155 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5156 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5157 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5158 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5159 error ("get: expecting graphics handle as first argument");
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5160 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5161 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5162 print_usage ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5163
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5164 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5165 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	5166 octave_idx_type len = vals.numel ();
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5167
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5168 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	5169 retval = vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5170 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	5171 retval = vals(0);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5172 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5173
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5174 return retval;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5175 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	5176
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5177 static octave_value
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5178 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	5179 const octave_value_list& args)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5180 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5181 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5182
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5183 double val = octave_NaN;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5184
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5185 octave_value_list xargs = args.splice (0, 1);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5186
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5187 caseless_str p ("parent");
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5188
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5189 for (int i = 0; i < xargs.length (); i++)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5190 if (xargs(i).is_string ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5191 && p.compare (xargs(i).string_value ()))
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5192 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5193 if (i < (xargs.length () - 1))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5194 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5195 val = xargs(i+1).double_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5196
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5197 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5198 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5199 xargs = xargs.splice (i, 2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5200 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5201 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5202 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5203 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5204 error ("__go_%s__: missing value for parent property",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5205 go_name.c_str ());
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5206 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5207
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5208 if (! error_state && xisnan (val))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5209 val = args(0).double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5210
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5211 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5212 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5213 graphics_handle parent = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5214
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	5215 if (parent.ok ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5216 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5217 graphics_handle h
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5218 = 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	5219
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5220 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5221 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5222 adopt (parent, h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5223
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5224 xset (h, xargs);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5225 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5226
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5227 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5228
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5229 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5230 Vdrawnow_requested = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5231 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5232 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5233 error ("__go%s__: unable to create graphics handle",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5234 go_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5235 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5236 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5237 error ("__go_%s__: invalid parent", go_name.c_str ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5238 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5239 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5240 error ("__go_%s__: invalid parent", go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5241
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5242 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5243 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5244
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5245 DEFUN (__go_figure__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5246 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5247 @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	5248 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5249 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5250 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5251 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5252
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5253 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5254
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5255 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5256 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5257 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5258
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5259 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5260 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5261 if (is_figure (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5262 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5263 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5264
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5265 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5266
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5267 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5268 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5269 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5270 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5271 graphics_handle h = octave_NaN;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5272
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5273 if (xisnan (val))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5274 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	5275 else if (val > 0 && D_NINT (val) == val)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5276 h = gh_manager::make_figure_handle (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5277 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5278 error ("__go_figure__: invalid figure number");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5279
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5280 if (! error_state && h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5281 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5282 adopt (0, h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5283
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5284 xset (h, args.splice (0, 1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5285 xcreatefcn (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5286
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5287 retval = h.value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5288 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5289 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5290 error ("__go_figure__: failed to create figure handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5291 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5292 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5293 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5294 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	5295 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5296 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5297 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5298
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5299 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5300 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5301
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5302 #define GO_BODY(TYPE) \
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5303 gh_manager::autolock guard; \
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5304 \
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5305 octave_value retval; \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5306 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5307 if (args.length () > 0) \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5308 retval = make_graphics_object (#TYPE, args); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5309 else \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5310 print_usage (); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5311 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5312 return retval
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5313
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5314 DEFUN (__go_axes__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5315 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5316 @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	5317 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5318 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5319 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5320 GO_BODY (axes);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5321 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5322
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5323 DEFUN (__go_line__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5324 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5325 @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	5326 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5327 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5328 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5329 GO_BODY (line);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5330 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5331
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5332 DEFUN (__go_text__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5333 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5334 @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	5335 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5336 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5337 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5338 GO_BODY (text);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5339 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5340
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5341 DEFUN (__go_image__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5342 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5343 @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	5344 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5345 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5346 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5347 GO_BODY (image);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5348 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5349
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5350 DEFUN (__go_surface__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5351 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5352 @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	5353 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5354 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5355 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5356 GO_BODY (surface);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5357 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5358
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5359 DEFUN (__go_patch__, args, ,
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5360 "-- texinfo --\n\
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5361 @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	5362 Undocumented internal function.\n\
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5363 @end deftypefn")
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5364 {
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5365 GO_BODY (patch);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5366 }
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	5367
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5368 DEFUN (__go_hggroup__, args, ,
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5369 "-- texinfo --\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5370 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5371 Undocumented internal function.\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5372 @end deftypefn")
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5373 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5374 GO_BODY (hggroup);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5375 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	5376
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5377 DEFUN (__go_delete__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5378 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5379 @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	5380 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5381 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5382 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5383 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5384
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5385 octave_value_list retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5386
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5387 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5388 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5389 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5390
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	5391 const NDArray vals = args (0).array_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5392
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5393 if (! error_state)
10315 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 // 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	5396 // 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	5397 // later want to delete
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5398 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	5399 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5400 h = gh_manager::lookup (vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5401
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5402 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5403 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5404 error ("delete: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5405 vals.elem (i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5406 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5407 }
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
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5410 if (! error_state)
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 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	5413 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5414 h = gh_manager::lookup (vals.elem (i));
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 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5417 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5418 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5419
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5420 // Don't do recursive deleting, due to callbacks
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5421 if (! obj.get_properties ().is_beingdeleted ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5422 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5423 graphics_handle parent_h = obj.get_parent ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5424
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5425 graphics_object parent_obj =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5426 gh_manager::get_object (parent_h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5427
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5428 // 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	5429 // parent's children, such that the object's
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5430 // state is correct when the deletefcn callback
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5431 // is executed
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5432
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5433 gh_manager::free (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5434
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5435 // A callback function might have already deleted
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5436 // the parent
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5437 if (parent_obj.valid_object ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5438 parent_obj.remove_child (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5439
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5440 Vdrawnow_requested = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5441 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5442 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5443 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5444 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5445 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5446 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5447 error ("delete: invalid graphics object");
6406 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 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5450 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5451
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5452 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5453 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5454
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5455 DEFUN (__go_axes_init__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5456 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5457 @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	5458 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5459 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5460 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5461 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5462
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5463 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5464
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5465 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5466
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5467 std::string mode = "";
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5468
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5469 if (nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5470 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5471 mode = args(1).string_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5472
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5473 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5474 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5475 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5476
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5477 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5478 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5479 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5480
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5481 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5482
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5483 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5484 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5485 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5486
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5487 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5488 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5489 graphics_object obj = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5490
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5491 obj.set_defaults (mode);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5492
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5493 h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5494 if (! h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5495 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	5496 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5497 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5498 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	5499 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5500 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5501 error ("__go_axes_init__: invalid graphics object");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5502 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5503 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5504 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5505
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5506 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5507 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5508
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5509 DEFUN (__go_handles__, , ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5510 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5511 @deftypefn {Built-in Function} {} __go_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5512 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5513 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5514 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5515 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5516
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5517 return octave_value (gh_manager::handle_list ());
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5518 }
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5519
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5520 DEFUN (__go_figure_handles__, , ,
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5521 "-- texinfo --\n\
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5522 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5523 Undocumented internal function.\n\
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5524 @end deftypefn")
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5525 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5526 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5527
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5528 return octave_value (gh_manager::figure_handle_list ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5529 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5530
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5531 DEFUN (__go_execute_callback__, args, ,
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5532 "-- texinfo --\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5533 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5534 @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	5535 Undocumented internal function.\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5536 @end deftypefn")
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5537 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5538 octave_value retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5539
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5540 int nargin = args.length ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5541
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5542 if (nargin == 2 \|\| nargin == 3)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5543 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5544 double val = args(0).double_value ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5545
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5546 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5547 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5548 graphics_handle h = gh_manager::lookup (val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5549
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5550 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5551 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5552 std::string name = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5553
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5554 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5555 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5556 if (nargin == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5557 gh_manager::execute_callback (h, name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5558 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5559 gh_manager::execute_callback (h, name, args(2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5560 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5561 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5562 error ("__go_execute_callback__: invalid callback name");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5563 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5564 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5565 error ("__go_execute_callback__: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5566 val);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5567 }
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5568 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5569 error ("__go_execute_callback__: invalid graphics object");
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5570 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5571 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5572 print_usage ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5573
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5574 return retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5575 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5576
7924 4976f66d469b miscellaneous cleanup John W. Eaton <jwe@octave.org> parents: 7878 diff changeset	5577 DEFUN (available_backends, , ,
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5578 "-- texinfo --\n\
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5579 @deftypefn {Built-in Function} {} available_backends ()\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5580 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	5581 @end deftypefn")
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5582 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5583 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5584
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5585 return octave_value (graphics_backend::available_backends_list ());
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5586 }
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5587
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5588 DEFUN (drawnow, args, ,
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5589 "-- texinfo --\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5590 @deftypefn {Built-in Function} {} drawnow ()\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5591 @deftypefnx {Built-in Function} {} drawnow (\"expose\")\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5592 @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	5593 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	5594 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	5595 @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	5596 callbacks are processed.\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5597 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	5598 undocumented.\n\
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5599 @end deftypefn")
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5600 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5601 static int drawnow_executing = 0;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5602 static bool __go_close_all_registered__ = false;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5603
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5604 octave_value retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5605
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5606 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5607
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5608 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5609 frame.protect_var (Vdrawnow_requested, false);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5610
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 10056 diff changeset	5611 frame.protect_var (drawnow_executing);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5612
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5613 if (++drawnow_executing <= 1)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5614 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5615 if (! __go_close_all_registered__)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5616 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5617 octave_add_atexit_function ("__go_close_all__");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5618
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5619 __go_close_all_registered__ = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5620 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5621
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5622 if (args.length () == 0 \|\| args.length () == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5623 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5624 Matrix hlist = gh_manager::figure_handle_list ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5625
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5626 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	5627 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5628 graphics_handle h = gh_manager::lookup (hlist(i));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5629
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5630 if (h.ok () && h != 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5631 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5632 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5633 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	5634
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5635 if (fprops.is_modified ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5636 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5637 if (fprops.is_visible ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5638 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5639 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5640
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5641 fprops.get_backend ().redraw_figure (go);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5642
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5643 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5644 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5645
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5646 fprops.set_modified (false);
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 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5649 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5650
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5651 bool do_events = true;
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 if (args.length () == 1)
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 caseless_str val (args(0).string_value ());
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 if (! error_state && val.compare ("expose"))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5658 do_events = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5659 else
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 error ("drawnow: invalid argument, expected `expose' as argument");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5662 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5663 }
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
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5666 if (do_events)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5667 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5668 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5669
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5670 gh_manager::process_events ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5671
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5672 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5673 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5674 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5675 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	5676 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5677 std::string term, file, debug_file;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5678 bool mono;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5679
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5680 term = args(0).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5681
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5682 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5683 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5684 file = args(1).string_value ();
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 if (! error_state)
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 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	5689
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5690 if (pos != std::string::npos)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5691 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5692 std::string dirname = file.substr (0, pos+1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5693
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5694 file_stat fs (dirname);
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 if (! (fs && fs.is_dir ()))
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 error ("drawnow: nonexistent directory `%s'",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5699 dirname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5700
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5701 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5702 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5703 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5704
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5705 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	5706
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5707 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5708 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5709 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	5710 : "");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5711
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5712 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5713 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5714 graphics_handle h = gcf ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5715
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5716 if (h.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5717 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5718 graphics_object go = gh_manager::get_object (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5719
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5720 gh_manager::unlock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5721
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5722 go.get_backend ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5723 .print_figure (go, term, file, mono, debug_file);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5724
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5725 gh_manager::lock ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5726 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5727 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5728 error ("drawnow: nothing to draw");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5729 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5730 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5731 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	5732 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5733 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5734 error ("drawnow: invalid colormode, expected a boolean value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5735 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5736 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5737 error ("drawnow: invalid file, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5738 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5739 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5740 error ("drawnow: invalid terminal, expected a string value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5741 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5742 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5743 print_usage ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5744 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5745
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5746 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5747
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5748 return retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5749 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5750
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5751 DEFUN (addlistener, args, ,
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5752 "-- texinfo --\n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5753 @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	5754 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	5755 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	5756 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	5757 listeners are executed.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5758 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5759 @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	5760 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5761 @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	5762 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	5763 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	5764 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	5765 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	5766 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	5767 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	5768 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	5769 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5770 Example:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5771 \n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5772 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5773 @group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5774 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	5775 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	5776 endfunction\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5777 \n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5778 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	5779 @end group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5780 @end example\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5781 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5782 @end deftypefn")
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5783 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5784 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5785
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5786 octave_value retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5787
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5788 if (args.length () == 3)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5789 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5790 double h = args(0).double_value ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5791
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5792 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5793 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5794 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5795
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5796 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5797 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5798 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5799
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5800 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5801 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5802 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5803
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5804 go.add_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5805 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5806 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5807 error ("addlistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5808 h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5809 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5810 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5811 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	5812 }
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5813 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5814 error ("addlistener: invalid handle");
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5815 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5816 else
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5817 print_usage ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5818
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5819 return retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5820 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5821
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5822 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	5823 "-- texinfo --\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5824 @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	5825 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	5826 @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	5827 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	5828 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	5829 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5830 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	5831 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	5832 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5833 Example:\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5834 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5835 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5836 @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	5837 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	5838 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	5839 endfunction\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5840 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5841 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	5842 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	5843 dellistener (gcf, \"position\", c);\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5844 @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	5845 @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	5846 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5847 @end deftypefn")
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5848 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5849 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	5850
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5851 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	5852
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5853 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	5854 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5855 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	5856
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5857 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5858 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5859 std::string pname = args(1).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5860
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5861 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5862 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5863 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5864
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5865 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5866 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5867 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5868
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5869 if (args.length () == 2)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5870 go.delete_property_listener (pname, octave_value (), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5871 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5872 go.delete_property_listener (pname, args(2), POSTSET);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5873 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5874 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5875 error ("dellistener: invalid graphics object (= %g)",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5876 h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5877 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5878 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5879 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	5880 }
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5881 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5882 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	5883 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5884 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5885 print_usage ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5886
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5887 return retval;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5888 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5889
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5890 DEFUN (addproperty, args, ,
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	5891 "-- texinfo --\n\
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	5892 @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	5893 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	5894 @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	5895 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	5896 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	5897 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5898 The supported property types are:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5899 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5900 @table @code\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5901 @item string\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5902 A string property. @var{arg} contains the default string value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5903 @item any\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5904 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	5905 value. @var{args} contains the default value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5906 @item radio\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5907 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	5908 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	5909 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	5910 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	5911 an optional second string argument.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5912 @item boolean\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5913 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	5914 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	5915 the default property value.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5916 @item double\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5917 A scalar double property. @var{arg} contains the default value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5918 @item handle\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5919 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	5920 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	5921 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	5922 the empty matrix.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5923 @item data\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5924 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	5925 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	5926 the empty matrix.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5927 @item color\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5928 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	5929 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	5930 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	5931 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	5932 @end table\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5933 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5934 @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	5935 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	5936 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	5937 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	5938 property into the graphics object @var{h}.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5939 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5940 Examples:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5941 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5942 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5943 @group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5944 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5945 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	5946 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5947 @end group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5948 @end example\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5949 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5950 @end deftypefn")
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5951 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5952 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5953
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5954 octave_value retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5955
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5956 if (args.length () >= 3)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5957 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5958 std::string name = args(0).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5959
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5960 if (! error_state)
10315 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 double h = args(1).double_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 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5965 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5966 graphics_handle gh = gh_manager::lookup (h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5967
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5968 if (gh.ok ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5969 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5970 graphics_object go = gh_manager::get_object (gh);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5971
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5972 std::string type = args(2).string_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5973
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5974 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5975 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5976 if (! go.get_properties ().has_property (name))
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 property p = property::create (name, gh, type,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5979 args.splice (0, 3));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5980
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5981 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5982 go.get_properties ().insert_property (name, p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5983 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5984 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5985 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	5986 name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5987 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5988 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5989 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	5990 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5991 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5992 error ("addproperty: invalid graphics object (= %g)", h);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5993 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5994 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5995 error ("addproperty: invalid handle value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5996 }
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5997 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	5998 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	5999 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6000 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6001 print_usage ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6002
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6003 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6004 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	6005
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6006 octave_value
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6007 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	6008 const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6009 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6010 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6011
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6012 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6013 octave_value retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6014
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6015 if (obj)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6016 retval = obj.get (caseless_str (property));
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6017 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6018 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6019
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6020 return retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6021 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6022
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6023 bool
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	6024 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	6025 const octave_value& arg, const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6026 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6027 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	6028
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6029 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6030 int ret = false;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6031
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6032 if (obj)
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6033 {
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6034 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	6035
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	6036 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10301 diff changeset	6037 ret = true;
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6038 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6039 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6040 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6041
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6042 return ret;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	6043 }

Mercurial > octave-nkf

annotate src/graphics.cc @ 10402:9f2bf537a651