octave-nkf: src/graphics.cc annotate

annotate src/graphics.cc @ 9972:d32a6cc0193b

unshare dynamic properties

author	John W. Eaton <jwe@octave.org>
date	Fri, 11 Dec 2009 21:42:02 -0500
parents	3ec3b8e80b67
children	33ba83a06a42

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"
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	53 #include "unwind-prot.h"
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	54
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	55 // forward declaration
0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	56 static octave_value xget (const graphics_handle& h, const caseless_str& name);
0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	57
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	58 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	59 gripe_set_invalid (const std::string& pname)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	60 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	61 error ("set: invalid value for %s property", pname.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	62 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	63
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	64 // 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	65 // 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	66 // 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	67
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	68 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	69 validate_property_name (const std::string& who, const std::string& what,
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	70 const std::set<std::string>& pnames,
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	71 const caseless_str& pname)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	72 {
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	73 size_t len = pname.length ();
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	74 std::set<std::string> matches;
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 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	77 p != pnames.end (); p++)
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 if (pname.compare (*p, len))
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	80 {
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	81 if (len == p->length ())
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	82 {
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	83 // Exact match.
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	84 return pname;
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	85 }
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	86
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	87 matches.insert (*p);
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	88 }
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	89 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	90
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	91 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	92
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	93 if (num_matches == 0)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	94 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	95 error ("%s: unknown %s property %s",
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	96 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	97 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	98 else if (num_matches > 1)
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	99 {
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	100 string_vector sv (matches);
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	101
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	102 std::ostringstream os;
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	103
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	104 sv.list_in_columns (os);
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	105
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	106 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	107
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	108 error ("%s: ambiguous %s property name %s; possible matches:\n\n%s",
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	109 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	110 }
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	111 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	112 {
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	113 // 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	114
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	115 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	116
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	117 warning_with_id ("Octave:abbreviated-property-match",
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	118 "%s: allowing %s to match %s property %s",
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	119 who.c_str (), pname.c_str (), what.c_str (),
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	120 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	121
0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9582 diff changeset	122 return possible_match;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	123 }
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 caseless_str ();
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	126 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	127
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	128 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	129 jet_colormap (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	130 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	131 Matrix cmap (64, 3, 0.0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	132
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	133 for (octave_idx_type i = 0; i < 64; i++)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	134 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	135 // 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	136 // 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	137 // property object that includes a colormap_property
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	138 // 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	139 // called, so calling an interpreted function is not
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	140 // possible.
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	141
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	142 double x = i / 63.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	143
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	144 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	145 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	146 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	147 cmap(i,0) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	148 else if (x >= 7.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	149 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	150
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	151 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	152 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	153 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	154 cmap(i,1) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	155 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	156 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	157
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	158 if (x < 1.0/8.0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	159 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	160 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	161 cmap(i,2) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	162 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	163 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	164 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	165
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	166 return cmap;
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
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	169 static double
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	170 default_screendepth (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	171 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	172 return display_info::depth ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	173 }
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 static Matrix
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	176 default_screensize (void)
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 Matrix retval (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	179
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	180 retval(2) = display_info::width ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	181 retval(3) = display_info::height ();
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 return retval;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	184 }
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 static double
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	187 default_screenpixelsperinch (void)
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 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	190 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	191
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	192 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	193 default_colororder (void)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	194 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	195 Matrix retval (7, 3, 0.0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	196
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	197 retval(0,2) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	198
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	199 retval(1,1) = 0.5;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	200
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	201 retval(2,0) = 1.0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	202
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	203 retval(3,1) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	204 retval(3,2) = 0.75;
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(4,0) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	207 retval(4,2) = 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(5,0) = 0.75;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	210 retval(5,1) = 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(6,0) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	213 retval(6,1) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	214 retval(6,2) = 0.25;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	215
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	216 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	217 }
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 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	220 default_lim (void)
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 Matrix m (1, 2, 0);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	223 m(1) = 1;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	224 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	225 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	226
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	227 static Matrix
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	228 default_data (void)
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 Matrix retval (1, 2);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	231
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	232 retval(0) = 0;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	233 retval(1) = 1;
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 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	236 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	237
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	238 static Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	239 default_axes_position (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	240 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	241 Matrix m (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	242 m(0) = 0.13;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	243 m(1) = 0.11;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	244 m(2) = 0.775;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	245 m(3) = 0.815;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	246 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	247 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	248
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	249 static Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	250 default_axes_outerposition (void)
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 Matrix m (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	253 m(2) = m(3) = 1.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	254 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	255 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	256
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	257 static Matrix
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	258 default_axes_tick (void)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	259 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	260 Matrix m (1, 6, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	261 m(0) = 0.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	262 m(1) = 0.2;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	263 m(2) = 0.4;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	264 m(3) = 0.6;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	265 m(4) = 0.8;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	266 m(5) = 1.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	267 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	268 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	269
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	270 static Matrix
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	271 default_axes_ticklength (void)
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	272 {
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	273 Matrix m (1, 2, 0.01);
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	274 m(1) = 0.025;
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	275 return m;
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	276 }
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	277
cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	278 static Matrix
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	279 default_figure_position (void)
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	280 {
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	281 Matrix m (1, 4, 0.0);
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	282 m(0) = 300;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	283 m(1) = 200;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	284 m(2) = 560;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	285 m(3) = 420;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	286 return m;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	287 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	288
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	289 static Matrix
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	290 default_figure_papersize (void)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	291 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	292 Matrix m (1, 2, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	293 m(0) = 8.5;
8961 6b87f2f34fdd graphics.cc: Fix default "papersize" property value. Ben Abbott <bpabbott@mac.com> parents: 8944 diff changeset	294 m(1) = 11.0;
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	295 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	296 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	297
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	298 static Matrix
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	299 default_figure_paperposition (void)
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 Matrix m (1, 4, 0.0);
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	302 m(0) = 0.25;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	303 m(1) = 2.50;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	304 m(2) = 8.00;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	305 m(3) = 6.00;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	306 return m;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	307 }
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	308
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	309 static Matrix
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	310 convert_position (const Matrix& pos, const caseless_str& from_units,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	311 const caseless_str& to_units,
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	312 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	313 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	314 Matrix retval (1, 4);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	315 double res = 0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	316
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	317 if (from_units.compare ("pixels"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	318 retval = pos;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	319 else if (from_units.compare ("normalized"))
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 retval(0) = pos(0) * parent_dim(0) + 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	322 retval(1) = pos(1) * parent_dim(1) + 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	323 retval(2) = pos(2) * parent_dim(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	324 retval(3) = pos(3) * parent_dim(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	325 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	326 else if (from_units.compare ("characters"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	327 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	328 if (res <= 0)
0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	329 res = xget (0, "screenpixelsperinch").double_value ();
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	330
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	331 double f = 0.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	332
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	333 // FIXME -- this assumes the system font is Helvetica 10pt
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	334 // (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	335 f = 12.0 * res / 74.951;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	336
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	337 if (f > 0)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	338 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	339 retval(0) = 0.5 * pos(0) * f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	340 retval(1) = pos(1) * f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	341 retval(2) = 0.5 * pos(2) * f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	342 retval(3) = pos(3) * f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	343 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	344 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	345 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	346 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	347 if (res <= 0)
0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	348 res = xget (0, "screenpixelsperinch").double_value ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	349
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	350 double f = 0.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	351
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	352 if (from_units.compare ("points"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	353 f = res / 72.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	354 else if (from_units.compare ("inches"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	355 f = res;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	356 else if (from_units.compare ("centimeters"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	357 f = res / 2.54;
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 if (f > 0)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	360 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	361 retval(0) = pos(0) * f + 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	362 retval(1) = pos(1) * f + 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	363 retval(2) = pos(2) * f;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	364 retval(3) = pos(3) * f;
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 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	367
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	368 if (! to_units.compare ("pixels"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	369 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	370 if (to_units.compare ("normalized"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	371 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	372 retval(0) = (retval(0) - 1) / parent_dim(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	373 retval(1) = (retval(1) - 1) / parent_dim(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	374 retval(2) /= parent_dim(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	375 retval(3) /= parent_dim(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	376 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	377 else if (to_units.compare ("characters"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	378 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	379 if (res <= 0)
0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	380 res = xget (0, "screenpixelsperinch").double_value ();
8599 b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	381
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	382 double f = 0.0;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	383
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	384 f = 12.0 * res / 74.951;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	385
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	386 if (f > 0)
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	387 {
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	388 retval(0) = 2 * retval(0) / f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	389 retval(1) = retval(1) / f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	390 retval(2) = 2 * retval(2) / f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	391 retval(3) = retval(3) / f;
b4fb0a52b15e Improve default property compatibility. Ben Abbott <bpabbott@mac.com> parents: 8560 diff changeset	392 }
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	393 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	394 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	395 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	396 if (res <= 0)
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	397 res = xget (0, "screenpixelsperinch").double_value ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	398
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	399 double f = 0.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	400
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	401 if (to_units.compare ("points"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	402 f = res / 72.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	403 else if (to_units.compare ("inches"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	404 f = res;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	405 else if (to_units.compare ("centimeters"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	406 f = res / 2.54;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	407
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	408 if (f > 0)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	409 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	410 retval(0) = (retval(0) - 1) / f;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	411 retval(1) = (retval(1) - 1) / f;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	412 retval(2) /= f;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	413 retval(3) /= f;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	414 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	415 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	416 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	417
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	418 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	419 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	420
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	421 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	422 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	423 {
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	424 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	425
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	426 do
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	427 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	428 if (go.valid_object ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	429 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	430 if (go.isa (type))
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	431 return go;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	432 else
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	433 go = gh_manager::get_object (go.get_parent ());
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	434 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	435 else
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	436 return graphics_object ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	437 }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	438 while (true);
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	439 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	440
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	441 static octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	442 convert_cdata (const base_properties& props, const octave_value& cdata,
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	443 bool is_scaled, int cdim)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	444 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	445 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	446
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	447 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	448 return cdata;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	449
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	450 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	451 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	452
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	453 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	454 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	455
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	456 if (fig.valid_object ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	457 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	458 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	459
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	460 if (! error_state)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	461 cmap = _cmap;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	462 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	463
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	464 if (is_scaled)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	465 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	466 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	467
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	468 if (ax.valid_object ())
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	469 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	470 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value ();
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	471
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	472 if (! error_state)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	473 clim = _clim;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	474 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	475 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	476
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	477 dv.resize (cdim);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	478 dv(cdim-1) = 3;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	479
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	480 NDArray a (dv);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	481
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	482 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	483 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	484
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	485 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	486 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	487 const double *cv = 0;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	488 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	489
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	490 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	491 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	492 else
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	493 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	494
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	495 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	496 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	497 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	498
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	499 if (is_scaled)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	500 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0)));
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	501 else
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	502 x = xround (x - 1);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	503
9423 f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	504 if (xisnan (x))
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	505 {
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	506 av[i] = x;
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	507 av[i+lda] = x;
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	508 av[i+2*lda] = x;
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	509 }
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	510 else
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	511 {
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	512 if (x < 0)
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	513 x = 0;
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	514 else if (x >= nc)
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	515 x = (nc - 1);
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	516
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	517 octave_idx_type idx = static_cast<octave_idx_type> (x);
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	518
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	519 av[i] = cmapv[idx];
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	520 av[i+lda] = cmapv[idx+nc];
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	521 av[i+2lda] = cmapv[idx+2nc];
f284e2a26ff9 graphics.cc (convert_cdata): return NaN for NaN values in cdata John W. Eaton <jwe@octave.org> parents: 9422 diff changeset	522 }
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	523 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	524
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	525 return octave_value (a);
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	526 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	527
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	528 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	529 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	530 get_array_limits (const Array<T>& m, double& emin, double& emax,
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	531 double& eminp)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	532 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	533 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	534 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	535
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	536 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	537 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	538 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	539
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	540 if (! (xisinf (e) \|\| xisnan (e)))
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	541 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	542 if (e < emin)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	543 emin = e;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	544
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	545 if (e > emax)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	546 emax = e;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	547
9434 ac2617d4e30c graphics.cc (get_array_limits): require min_pos value to be greater than zero John W. Eaton <jwe@octave.org> parents: 9423 diff changeset	548 if (e > 0 && e < 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	549 eminp = e;
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	550 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	551 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	552 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	553
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	554 static bool
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	555 lookup_object_name (const caseless_str& name, caseless_str& go_name,
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	556 caseless_str& rest)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	557 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	558 int len = name.length ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	559 int offset = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	560 bool result = false;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	561
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	562 if (len >= 4)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	563 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	564 caseless_str pfx = name.substr (0, 4);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	565
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	566 if (pfx.compare ("axes") \|\| pfx.compare ("line")
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	567 \|\| pfx.compare ("text"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	568 offset = 4;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	569 else if (len >= 5)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	570 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	571 pfx = name.substr (0, 5);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	572
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	573 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	574 offset = 5;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	575 else if (len >= 6)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	576 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	577 pfx = name.substr (0, 6);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	578
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	579 if (pfx.compare ("figure"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	580 offset = 6;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	581 else if (len >= 7)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	582 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	583 pfx = name.substr (0, 7);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	584
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	585 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	586 offset = 7;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	587 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	588 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	589 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	590
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	591 if (offset > 0)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	592 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	593 go_name = pfx;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	594 rest = name.substr (offset);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	595 result = true;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	596 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	597 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	598
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	599 return result;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	600 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	601
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	602 static base_graphics_object*
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	603 make_graphics_object_from_type (const caseless_str& type,
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	604 const graphics_handle& h = graphics_handle (),
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	605 const graphics_handle& p = graphics_handle ())
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	606 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	607 base_graphics_object *go = 0;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	608
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	609 if (type.compare ("figure"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	610 go = new figure (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	611 else if (type.compare ("axes"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	612 go = new axes (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	613 else if (type.compare ("line"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	614 go = new line (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	615 else if (type.compare ("text"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	616 go = new text (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	617 else if (type.compare ("image"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	618 go = new image (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	619 else if (type.compare ("patch"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	620 go = new patch (h, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	621 else if (type.compare ("surface"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	622 go = new surface (h, p);
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	623 else if (type.compare ("hggroup"))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	624 go = new hggroup (h, p);
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	625
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	626 return go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	627 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	628
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	629 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	630
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	631 bool
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	632 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	633 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	634 if (do_set (v))
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	635 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	636
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	637 // notify backend
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	638 if (id >= 0)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	639 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	640 graphics_object go = gh_manager::get_object (parent);
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	641 if (go)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	642 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	643 graphics_backend backend = go.get_backend();
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	644 if (backend)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	645 backend.property_changed (go, id);
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	646 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	647 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	648
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	649 // run listeners
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	650 if (do_run && ! error_state)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	651 run_listeners (POSTSET);
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	652
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	653 return true;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	654 }
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	655
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	656 return false;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	657 }
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	658
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	659
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	660 void
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	661 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	662 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	663 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	664
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	665 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	666 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	667 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	668
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	669 if (error_state)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	670 break;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	671 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	672 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	673
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	674 radio_values::radio_values (const std::string& opt_string)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	675 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	676 size_t beg = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	677 size_t len = opt_string.length ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	678 bool done = len == 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	679
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	680 while (! done)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	681 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	682 size_t end = opt_string.find ('\|', beg);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	683
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	684 if (end == std::string::npos)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	685 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	686 end = len;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	687 done = true;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	688 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	689
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	690 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	691
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	692 // Might want more error checking here...
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	693 if (t[0] == '{')
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	694 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	695 t = t.substr (1, t.length () - 2);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	696 default_val = t;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	697 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	698 else if (beg == 0) // ensure default value
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	699 default_val = t;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	700
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	701 possible_vals.insert (t);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	702
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	703 beg = end + 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	704 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	705 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	706
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	707 bool
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	708 color_values::str2rgb (std::string str)
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	709 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	710 double tmp_rgb[3] = {0, 0, 0};
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	711 bool retval = true;
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	712 unsigned int len = str.length();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	713
6925 1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	714 std::transform (str.begin (), str.end (), str.begin (), tolower);
1401a79af68c [project @ 2007-09-26 18:58:52 by dbateman] dbateman parents: 6898 diff changeset	715
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	716 if (str.compare(0, len, "blue", 0, len) == 0)
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	717 tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	718 else if (str.compare(0, len, "black", 0, len) == 0
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	719 \|\| str.compare(0, len, "k", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	720 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	721 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	722 tmp_rgb[0] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	723 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	724 tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	725 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	726 tmp_rgb[0] = tmp_rgb[1] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	727 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	728 tmp_rgb[0] = tmp_rgb[2] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	729 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	730 tmp_rgb[1] = tmp_rgb[2] = 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	731 else if (str.compare(0, len, "white", 0, len) == 0
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	732 \|\| str.compare(0, len, "w", 0, len) == 0)
6761 813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	733 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1;
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	734 else
813172f035de [project @ 2007-06-27 15:08:05 by jwe] jwe parents: 6733 diff changeset	735 retval = false;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	736
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	737 if (retval)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	738 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	739 for (int i = 0; i < 3; i++)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	740 xrgb(i) = tmp_rgb[i];
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	741 }
6563 7a65c1a09ec3 [project @ 2007-04-23 19:26:17 by jwe] jwe parents: 6509 diff changeset	742
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	743 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	744 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	745
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	746 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	747 color_property::do_set (const octave_value& val)
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	748 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	749 if (val.is_string ())
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	750 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	751 std::string s = val.string_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	752
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	753 if (! s.empty ())
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	754 {
6898 f4e1bdb66535 [project @ 2007-09-14 05:20:43 by jwe] jwe parents: 6894 diff changeset	755 if (radio_val.contains (s))
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	756 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	757 if (current_type != radio_t \|\| current_val != s)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	758 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	759 current_val = s;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	760 current_type = radio_t;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	761 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	762 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	763 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	764 else
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	765 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	766 color_values col (s);
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	767 if (! error_state)
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	768 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	769 if (current_type != color_t \|\| col != color_val)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	770 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	771 color_val = col;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	772 current_type = color_t;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	773 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	774 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	775 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	776 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	777 error ("invalid value for color property \"%s\" (value = %s)",
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	778 get_name ().c_str (), s.c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	779 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	780 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	781 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	782 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	783 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	784 }
9311 868fbeb2e365 allow ranges and other matrices in set Jaroslav Hajek <highegg@gmail.com> parents: 9238 diff changeset	785 else if (val.is_numeric_type ())
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	786 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	787 Matrix m = val.matrix_value ();
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	788
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	789 if (m.numel () == 3)
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	790 {
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	791 color_values col (m (0), m (1), m(2));
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	792 if (! error_state)
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	793 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	794 if (current_type != color_t \|\| col != color_val)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	795 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	796 color_val = col;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	797 current_type = color_t;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	798 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	799 }
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	800 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	801 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	802 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	803 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	804 get_name ().c_str ());
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	805 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	806 else
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	807 error ("invalid value for color property \"%s\"",
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	808 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	809
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	810 return false;
6790 f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	811 }
f1157da78825 [project @ 2007-07-24 19:02:27 by jwe] jwe parents: 6765 diff changeset	812
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	813 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	814 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	815 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	816 if (val.is_string ())
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	817 {
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	818 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	819
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	820 if (! s.empty () && radio_val.contains (s))
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	821 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	822 if (current_type != radio_t \|\| s != current_val)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	823 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	824 current_val = s;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	825 current_type = radio_t;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	826 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	827 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	828 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	829 else
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	830 error ("invalid value for double_radio property \"%s\"",
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	831 get_name ().c_str ());
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	832 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	833 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	834 {
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	835 double new_dval = val.double_value ();
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	836
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	837 if (current_type != double_t \|\| new_dval != dval)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	838 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	839 dval = new_dval;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	840 current_type = double_t;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	841 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	842 }
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	843 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	844 else
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	845 error ("invalid value for double_radio property \"%s\"",
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	846 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	847
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	848 return false;
7844 3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	849 }
3d60445d3638 Add new double_radio_property class for alpha values. Michael Goffioul <michael.goffioul@gmail.com> parents: 7843 diff changeset	850
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	851 bool
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	852 array_property::validate (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	853 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	854 bool xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	855
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	856 // 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	857 if (v.is_empty () && v.is_numeric_type ())
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	858 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	859
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	860 // check value type
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	861 if (type_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	862 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	863 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	864 ! 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	865 if ((*it) == v.class_name ())
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	866 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	867 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	868 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	869 xok = v.is_numeric_type ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	870
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	871 if (xok)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	872 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	873 dim_vector vdims = v.dims ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	874 int vlen = vdims.length ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	875
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	876 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	877
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	878 // check value size
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	879 if (size_constraints.size () > 0)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	880 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	881 ! xok && it != size_constraints.end (); ++it)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	882 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	883 dim_vector itdims = (*it);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	884
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	885 if (itdims.length () == vlen)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	886 {
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	887 xok = true;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	888
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	889 for (int i = 0; xok && i < vlen; i++)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	890 if (itdims(i) >= 0 && itdims(i) != vdims(i))
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	891 xok = false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	892 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	893 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	894 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	895 return true;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	896 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	897
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	898 return xok;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	899 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	900
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	901 bool
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	902 array_property::is_equal (const octave_value& v) const
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	903 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	904 if (data.type_name () == v.type_name ())
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	905 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	906 if (data.dims () == v.dims ())
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	907 {
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	908
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	909 #define CHECK_ARRAY_EQUAL(T,F,A) \
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	910 { \
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	911 if (data.numel () == 1) \
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	912 return data.F ## scalar_value () == \
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	913 v.F ## scalar_value (); \
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	914 else \
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	915 { \
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	916 /* Keep copy of array_value to allow sparse/bool arrays */ \
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	917 /* that are converted, to not be deallocated early */ \
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	918 const A m1 = data.F ## array_value (); \
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	919 const T* d1 = m1.data (); \
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	920 const A m2 = v.F ## array_value (); \
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	921 const T* d2 = m2.data ();\
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	922 \
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	923 bool flag = true; \
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	924 \
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	925 for (int i = 0; flag && i < data.numel (); i++) \
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	926 if (d1[i] != d2[i]) \
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	927 flag = false; \
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	928 \
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	929 return flag; \
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	930 } \
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	931 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	932
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	933 if (data.is_double_type() \|\| data.is_bool_type ())
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	934 CHECK_ARRAY_EQUAL (double, , NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	935 else if (data.is_single_type ())
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	936 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	937 else if (data.is_int8_type ())
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	938 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	939 else if (data.is_int16_type ())
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	940 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	941 else if (data.is_int32_type ())
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	942 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	943 else if (data.is_int64_type ())
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	944 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	945 else if (data.is_uint8_type ())
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	946 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	947 else if (data.is_uint16_type ())
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	948 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	949 else if (data.is_uint32_type ())
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	950 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	951 else if (data.is_uint64_type ())
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	952 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray)
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	953 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	954 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	955
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	956 return false;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	957 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	958
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	959 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	960 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	961 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	962 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	963 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	964
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	965 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	966 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	967 if (data.is_integer_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	968 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	969 if (data.is_int8_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	970 get_array_limits (data.int8_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	971 else if (data.is_uint8_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	972 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	973 else if (data.is_int16_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	974 get_array_limits (data.int16_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	975 else if (data.is_uint16_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	976 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	977 else if (data.is_int32_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	978 get_array_limits (data.int32_array_value (), xmin, xmax, xminp);
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 else if (data.is_uint32_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	980 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	981 else if (data.is_int64_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	982 get_array_limits (data.int64_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	983 else if (data.is_uint64_type ())
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	984 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	985 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	986 else
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	987 get_array_limits (data.array_value (), xmin, xmax, xminp);
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	988 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	989 }
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	990
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	991 bool
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	992 handle_property::do_set (const octave_value& v)
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	993 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	994 double dv = v.double_value ();
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	995
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	996 if (! error_state)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	997 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	998 graphics_handle gh = gh_manager::lookup (dv);
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	999
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1000 if (xisnan (gh.value ()) \|\| gh.ok ())
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1001 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1002 if (current_val != gh)
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1003 {
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1004 current_val = gh;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1005 return true;
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1006 }
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1007 }
7363 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 error ("set: invalid graphics handle (= %g) for property \"%s\"",
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	1010 dv, get_name ().c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1011 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1012 else
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1013 error ("set: invalid graphics handle for property \"%s\"",
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	1014 get_name ().c_str ());
8063 41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1015
41bc700ff642 Trigger actions/listeners only for actual property change Michael Goffioul parents: 8062 diff changeset	1016 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1017 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1018
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1019 bool
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1020 callback_property::validate (const octave_value& v) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1021 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1022 // case 1: function handle
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1023 // 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	1024 // case 3: string corresponding to known function name
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1025 // case 4: evaluatable string
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1026 // case 5: empty matrix
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1027
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1028 if (v.is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1029 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1030 else if (v.is_string ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1031 // complete validation will be done at execution-time
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1032 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1033 else if (v.is_cell () && v.length () > 0
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1034 && (v.rows() == 1 \|\| v.columns () == 1)
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1035 && v.cell_value ()(0).is_function_handle ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1036 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1037 else if (v.is_empty ())
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1038 return true;
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1039
600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1040 return false;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1041 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1042
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1043 void
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1044 callback_property::execute (const octave_value& data) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1045 {
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1046 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	1047 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	1048 }
adb520646d7e Fix execution of callback strings and allow execution of callback by name. Michael Goffioul <michael.goffioul@gmail.com> parents: 7822 diff changeset	1049
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1050 // Used to cache dummy graphics objects from which dynamic
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1051 // properties can be cloned.
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1052 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	1053
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1054 property
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1055 property::create (const std::string& name, const graphics_handle& h,
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1056 const caseless_str& type, const octave_value_list& args)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1057 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1058 property retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1059
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1060 if (type.compare ("string"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1061 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1062 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	1063
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1064 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1065 retval = property (new string_property (name, h, val));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1066 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1067 else if (type.compare ("any"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1068 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1069 octave_value val =
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1070 (args.length () > 0 ? args(0) : octave_value (Matrix ()));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1071
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1072 retval = property (new any_property (name, h, val));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1073 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1074 else if (type.compare ("radio"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1075 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1076 if (args.length () > 0)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1077 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1078 std::string vals = args(0).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1079
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1080 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1081 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1082 retval = property (new radio_property (name, h, vals));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1083
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1084 if (args.length () > 1)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1085 retval.set (args(1));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1086 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1087 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1088 error ("addproperty: invalid argument for radio property, expected a string value");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1089 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1090 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1091 error ("addproperty: missing possible values for radio property");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1092 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1093 else if (type.compare ("double"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1094 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1095 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	1096
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1097 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1098 retval = property (new double_property (name, h, d));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1099 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1100 else if (type.compare ("handle"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1101 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1102 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	1103
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1104 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1105 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1106 graphics_handle gh (hh);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1107
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1108 retval = property (new handle_property (name, h, gh));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1109 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1110 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1111 else if (type.compare ("boolean"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1112 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1113 retval = property (new bool_property (name, h, false));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1114
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1115 if (args.length () > 0)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1116 retval.set (args(0));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1117 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1118 else if (type.compare ("data"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1119 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1120 retval = property (new array_property (name, h, Matrix ()));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1121
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1122 if (args.length () > 0)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1123 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1124 retval.set (args(0));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1125
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	1126 // FIXME -- additional argument could define constraints,
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	1127 // but is this really useful?
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1128 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1129 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1130 else if (type.compare ("color"))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1131 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1132 color_values cv (0, 0, 0);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1133 radio_values rv;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1134
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1135 if (args.length () > 1)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1136 rv = radio_values (args(1).string_value ());
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1137
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1138 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1139 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1140 retval = property (new color_property (name, h, cv, rv));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1141
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1142 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1143 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	1144 if (args.length () > 0 && ! args(0).is_empty ())
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1145 retval.set (args(0));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1146 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1147 retval.set (rv.default_value ());
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1148 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1149 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1150 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1151 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1152 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1153 caseless_str go_name, go_rest;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1154
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1155 if (lookup_object_name (type, go_name, go_rest))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1156 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1157 graphics_object go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1158
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1159 std::map<caseless_str, graphics_object>::const_iterator it =
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1160 dprop_obj_map.find (go_name);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1161
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1162 if (it == dprop_obj_map.end ())
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1163 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1164 base_graphics_object *bgo =
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1165 make_graphics_object_from_type (go_name);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1166
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1167 if (bgo)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1168 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1169 go = graphics_object (bgo);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1170
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1171 dprop_obj_map[go_name] = go;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1172 }
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 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1175 go = it->second;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1176
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1177 if (go.valid_object ())
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1178 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1179 property prop = go.get_properties ().get_property (go_rest);
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 if (! error_state)
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 retval = prop.clone ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1184
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1185 retval.set_parent (h);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1186 retval.set_name (name);
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 if (args.length () > 0)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1189 retval.set (args(0));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1190 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1191 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1192 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1193 error ("addproperty: invalid object type (= %s)",
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1194 go_name.c_str ());
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1195 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1196 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1197 error ("addproperty: unsupported type for dynamic property (= %s)",
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1198 type.c_str ());
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1199 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1200
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1201 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1202 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1203
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1204 // ---------------------------------------------------------------------
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1205
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1206 void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1207 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	1208 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1209 size_t offset = 0;
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1210
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1211 size_t len = name.length ();
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1212
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1213 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1214 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1215 caseless_str pfx = name.substr (0, 4);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1216
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1217 if (pfx.compare ("axes") \|\| pfx.compare ("line")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1218 \|\| pfx.compare ("text"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1219 offset = 4;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1220 else if (len > 5)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1221 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1222 pfx = name.substr (0, 5);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1223
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	1224 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1225 offset = 5;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1226 else if (len > 6)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1227 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1228 pfx = name.substr (0, 6);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1229
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1230 if (pfx.compare ("figure"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1231 offset = 6;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1232 else if (len > 7)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1233 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1234 pfx = name.substr (0, 7);
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1235
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	1236 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1237 offset = 7;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1238 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1239 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1240 }
6681 0458599c50d7 [project @ 2007-06-01 03:33:21 by jwe] jwe parents: 6678 diff changeset	1241
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1242 if (offset > 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1243 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1244 // FIXME -- should we validate property names and values here?
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1245
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1246 std::string pname = name.substr (offset);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1247
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1248 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1249 std::transform (pname.begin (), pname.end (), pname.begin (), tolower);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1250
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1251 bool has_property = false;
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1252 if (pfx == "axes")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1253 has_property = axes::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1254 else if (pfx == "line")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1255 has_property = line::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1256 else if (pfx == "text")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1257 has_property = text::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1258 else if (pfx == "image")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1259 has_property = image::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1260 else if (pfx == "patch")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1261 has_property = patch::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1262 else if (pfx == "figure")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1263 has_property = figure::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1264 else if (pfx == "surface")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1265 has_property = surface::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1266 else if (pfx == "hggroup")
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	1267 has_property = hggroup::properties::has_core_property (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1268
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1269 if (has_property)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1270 {
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1271 bool remove = false;
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1272 if (val.is_string ())
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1273 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1274 caseless_str tval = val.string_value ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1275
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1276 remove = tval.compare ("remove");
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1277 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1278
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1279 pval_map_type& pval_map = plist_map[pfx];
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1280
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1281 if (remove)
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1282 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1283 pval_map_iterator p = pval_map.find (pname);
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1284
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1285 if (p != pval_map.end ())
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1286 pval_map.erase (p);
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1287 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1288 else
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1289 pval_map[pname] = val;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1290 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1291 else
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1292 error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ());
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1293 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1294 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1295
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1296 if (! error_state && offset == 0)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1297 error ("invalid default property specification");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1298 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1299
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1300 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1301 property_list::lookup (const caseless_str& name) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1302 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1303 octave_value retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1304
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1305 size_t offset = 0;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1306
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1307 size_t len = name.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1308
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1309 if (len > 4)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1310 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1311 caseless_str pfx = name.substr (0, 4);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1312
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1313 if (pfx.compare ("axes") \|\| pfx.compare ("line")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1314 \|\| pfx.compare ("text"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1315 offset = 4;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1316 else if (len > 5)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1317 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1318 pfx = name.substr (0, 5);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1319
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	1320 if (pfx.compare ("image") \|\| pfx.compare ("patch"))
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1321 offset = 5;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1322 else if (len > 6)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1323 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1324 pfx = name.substr (0, 6);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1325
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1326 if (pfx.compare ("figure"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1327 offset = 6;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1328 else if (len > 7)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1329 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1330 pfx = name.substr (0, 7);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1331
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	1332 if (pfx.compare ("surface") \|\| pfx.compare ("hggroup"))
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1333 offset = 7;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1334 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1335 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1336 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1337
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1338 if (offset > 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1339 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1340 std::string pname = name.substr (offset);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1341
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1342 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1343 std::transform (pname.begin (), pname.end (), pname.begin (), tolower);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1344
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1345 plist_map_const_iterator p = find (pfx);
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1346
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1347 if (p != end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1348 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1349 const pval_map_type& pval_map = p->second;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1350
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1351 pval_map_const_iterator q = pval_map.find (pname);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1352
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1353 if (q != pval_map.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1354 retval = q->second;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1355 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1356 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1357 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1358
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1359 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1360 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1361
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1362 Octave_map
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1363 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	1364 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1365 Octave_map m;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1366
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1367 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	1368 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1369 std::string prefix = prefix_arg + p->first;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1370
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1371 const pval_map_type pval_map = p->second;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1372
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1373 for (pval_map_const_iterator q = pval_map.begin ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1374 q != pval_map.end ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1375 q++)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1376 m.assign (prefix + q->first, q->second);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1377 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1378
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1379 return m;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1380 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1381
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1382 graphics_handle::graphics_handle (const octave_value& a)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1383 : val (octave_NaN)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1384 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1385 if (a.is_empty ())
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1386 /* do nothing */;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1387 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1388 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1389 double tval = a.double_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1390
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1391 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1392 val = tval;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1393 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1394 error ("invalid graphics handle");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1395 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1396 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1397
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1398 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1399 graphics_object::set (const octave_value_list& args)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1400 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1401 int nargin = args.length ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1402
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1403 if (nargin == 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1404 rep->defaults ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1405 else if (nargin % 2 == 0)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1406 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1407 for (int i = 0; i < nargin; i += 2)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1408 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1409 caseless_str name = args(i).string_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1410
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1411 if (! error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1412 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1413 octave_value val = args(i+1);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1414
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1415 if (val.is_string ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1416 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1417 caseless_str tval = val.string_value ();
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 if (tval.compare ("default"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1420 val = get_default (name);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1421 else if (tval.compare ("factory"))
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1422 val = get_factory_default (name);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1423 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1424
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1425 if (error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1426 break;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1427
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1428 rep->set (name, val);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1429 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1430 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1431 error ("set: expecting argument %d to be a property name", i);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1432 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1433 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1434 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1435 error ("set: invalid number of arguments");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1436 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1437
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1438 static double
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1439 make_handle_fraction (void)
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1440 {
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1441 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	1442
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1443 return (rand () + 1.0) / maxrand;
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1444 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1445
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1446 graphics_handle
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1447 gh_manager::get_handle (const std::string& go_name)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1448 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1449 graphics_handle retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1450
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1451 if (go_name == "figure")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1452 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1453 // 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	1454 // figure number.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1455
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1456 // We always want the lowest unused figure number.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1457
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1458 retval = 1;
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	1459
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1460 while (handle_map.find (retval) != handle_map.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1461 retval++;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1462 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1463 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1464 {
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1465 // 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	1466 // 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	1467 // 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	1468 // time.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1469
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1470 free_list_iterator p = handle_free_list.begin ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1471
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1472 if (p != handle_free_list.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1473 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1474 retval = *p;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1475 handle_free_list.erase (p);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1476 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1477 else
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	1478 {
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	1479 retval = graphics_handle (next_handle);
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	1480
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1481 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction ();
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	1482 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1483 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1484
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1485 return retval;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1486 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1487
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1488 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1489 gh_manager::do_free (const graphics_handle& h)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1490 {
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1491 if (h.ok ())
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1492 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1493 if (h.value () != 0)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1494 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1495 iterator p = handle_map.find (h);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1496
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1497 if (p != handle_map.end ())
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1498 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1499 base_properties& bp = p->second.get_properties ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1500
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1501 bp.set_beingdeleted (true);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1502
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1503 bp.delete_children ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1504
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1505 octave_value val = bp.get_deletefcn ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1506
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1507 bp.execute_deletefcn ();
7367 600808df131c [project @ 2008-01-14 08:58:02 by jwe] jwe parents: 7366 diff changeset	1508
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	1509 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	1510 graphics_backend backend = p->second.get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	1511 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1512 backend.object_destroyed (p->second);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1513
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1514 // Note: this will be valid only for first explicitly
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1515 // deleted object. All its children will then have an
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1516 // unknown backend.
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1517
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1518 // Graphics handles for non-figure objects are negative
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1519 // integers plus some random fractional part. To avoid
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1520 // running out of integers, we recycle the integer part
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1521 // but tack on a new random part each time.
8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1522
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1523 handle_map.erase (p);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1524
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1525 if (h.value () < 0)
8234 8c4e79668a5e generate new fractional parts for recycled graphics handles John W. Eaton <jwe@octave.org> parents: 8233 diff changeset	1526 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1527 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1528 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1529 error ("graphics_handle::free: invalid object %g", h.value ());
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1530 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1531 else
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1532 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	1533 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1534 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1535
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1536 gh_manager *gh_manager::instance = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1537
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1538 static void
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1539 xset (const graphics_handle& h, const caseless_str& name,
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1540 const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1541 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1542 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1543 obj.set (name, val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1544 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1545
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1546 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1547 xset (const graphics_handle& h, const octave_value_list& args)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1548 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1549 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1550 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1551 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1552 obj.set (args);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1553 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1554 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1555
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1556
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1557 static octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	1558 xget (const graphics_handle& h, const caseless_str& name)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1559 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1560 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1561 return obj.get (name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1562 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1563
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1564 static graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1565 reparent (const octave_value& ov, const std::string& who,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1566 const std::string& property, const graphics_handle& new_parent,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1567 bool adopt = true)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1568 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1569 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1570
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1571 double val = ov.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1572
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1573 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1574 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1575 h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1576
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1577 if (h.ok ())
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1578 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1579 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1580
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1581 graphics_handle parent_h = obj.get_parent ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1582
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1583 graphics_object parent_obj = gh_manager::get_object (parent_h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1584
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1585 parent_obj.remove_child (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1586
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1587 if (adopt)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1588 obj.set ("parent", new_parent.value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1589 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1590 obj.reparent (new_parent);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1591 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1592 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1593 error ("%s: invalid graphics handle (= %g) for %s",
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1594 who.c_str (), val, property.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1595 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1596 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1597 error ("%s: expecting %s to be a graphics handle",
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1598 who.c_str (), property.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1599
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1600 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1601 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1602
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1603 // 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	1604 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1605 gcf (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1606 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1607 octave_value val = xget (0, "currentfigure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1608
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1609 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1610 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1611
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1612 // 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	1613 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1614 gca (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1615 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1616 octave_value val = xget (gcf (), "currentaxes");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1617
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1618 return val.is_empty () ? octave_NaN : val.double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1619 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1620
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1621 static void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1622 adopt (const graphics_handle& p, const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1623 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1624 graphics_object parent_obj = gh_manager::get_object (p);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1625
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1626 parent_obj.adopt (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1627 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1628
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1629 static bool
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1630 is_handle (const graphics_handle& h)
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1631 {
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1632 return h.ok ();
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1633 }
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1634
2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1635 static bool
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1636 is_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1637 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1638 graphics_handle h = gh_manager::lookup (val);
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1639
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1640 return h.ok ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1641 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1642
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1643 static octave_value
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1644 is_handle (const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1645 {
8183 277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1646 octave_value retval = false;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1647
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1648 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	1649 retval = true;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1650 else if (val.is_real_matrix ())
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1651 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1652 if (val.is_string ())
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1653 retval = boolNDArray (val.dims (), false);
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1654 else
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1655 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1656 const NDArray handles = val.array_value ();
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1657
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1658 if (! error_state)
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1659 {
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1660 boolNDArray result (handles.dims ());
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1661
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1662 for (octave_idx_type i = 0; i < handles.numel (); i++)
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1663 result.xelem (i) = is_handle (handles (i));
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1664
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1665 retval = result;
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1666 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1667 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1668 }
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1669
277218396978 Handle arrays of handles in the Fishandle function David Bateman <dbateman@free.fr> parents: 8102 diff changeset	1670 return retval;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1671 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1672
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1673 static bool
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1674 is_figure (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1675 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1676 graphics_object obj = gh_manager::get_object (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1677
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1678 return obj && obj.isa ("figure");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1679 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1680
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1681 static void
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1682 xcreatefcn (const graphics_handle& h)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1683 {
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1684 graphics_object obj = gh_manager::get_object (h);
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1685 obj.get_properties ().execute_createfcn ();
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1686 }
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	1687
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1688 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1689
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1690 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1691 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	1692 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1693 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1694
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1695 property_changed (go, id);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1696 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1697
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1698 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1699 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	1700 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1701 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1702
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1703 object_created (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1704 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1705
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1706 void
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1707 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	1708 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1709 graphics_object go = gh_manager::get_object (h);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1710
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1711 object_destroyed (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1712 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1713 // ---------------------------------------------------------------------
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	1714
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1715 static Matrix
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1716 maybe_set_children (const Matrix& kids, const octave_value& val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1717 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1718 const Matrix new_kids = val.matrix_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1719
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1720 bool ok = true;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1721
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1722 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1723 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1724 if (kids.numel () == new_kids.numel ())
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1725 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1726 Matrix t1 = kids;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1727 Matrix t2 = new_kids;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1728
9883 3ec3b8e80b67 fix order of drawing objects with opengl renderer Shai Ayal <shaiay@users.sourceforge.net> parents: 9680 diff changeset	1729 t1 = t1.sort ();
3ec3b8e80b67 fix order of drawing objects with opengl renderer Shai Ayal <shaiay@users.sourceforge.net> parents: 9680 diff changeset	1730 t2 = t2.sort ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1731
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1732 if (t1 != t2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1733 ok = false;
8209 2abbc8036f6a graphics.cc: style fix John W. Eaton <jwe@octave.org> parents: 8208 diff changeset	1734 }
2abbc8036f6a graphics.cc: style fix John W. Eaton <jwe@octave.org> parents: 8208 diff changeset	1735 else
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1736 ok = false;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1737
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1738 if (! ok)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1739 error ("set: new children must be a permutation of existing children");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1740 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1741 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1742 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1743 ok = false;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1744 error ("set: expecting children to be array of graphics handles");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1745 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1746
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1747 return ok ? new_kids : kids;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1748 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1749
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1750 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1751 base_properties::set_from_list (base_graphics_object& obj,
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1752 property_list& defaults)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1753 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1754 std::string go_name = graphics_object_name ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1755
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1756 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	1757
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1758 if (p != defaults.end ())
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1759 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1760 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	1761
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1762 for (property_list::pval_map_const_iterator q = pval_map.begin ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1763 q != pval_map.end ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1764 q++)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1765 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1766 std::string pname = q->first;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1767
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1768 obj.set (pname, q->second);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1769
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1770 if (error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1771 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1772 error ("error setting default property %s", pname.c_str ());
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1773 break;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1774 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1775 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1776 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1777 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1778
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1779 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1780 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	1781 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1782 octave_value retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1783
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	1784 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	1785
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1786 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1787 retval = it->second.get ();
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1788 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1789 error ("get: unknown property \"%s\"", name.c_str ());
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1790
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1791 return retval;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1792 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1793
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1794 octave_value
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1795 base_properties::get_dynamic (bool all) const
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1796 {
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1797 Octave_map m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1798
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	1799 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	1800 it != all_props.end (); ++it)
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	1801 if (all \|\| ! it->second.is_hidden ())
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	1802 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	1803
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1804 return m;
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1805 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1806
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	1807 std::set<std::string>
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1808 base_properties::dynamic_property_names (void) const
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1809 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1810 return dynamic_properties;
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	1811 }
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	1812
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1813 bool
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1814 base_properties::has_dynamic_property (const std::string& pname)
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1815 {
d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1816 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	1817
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1818 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	1819 }
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1820
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1821 void
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1822 base_properties::set_dynamic (const caseless_str& pname,
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1823 const octave_value& val)
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1824 {
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1825 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	1826
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1827 if (it != all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1828 it->second.set (val);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1829 else
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1830 error ("set: unknown property \"%s\"", pname.c_str ());
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1831
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1832 if (! error_state)
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1833 {
9972 d32a6cc0193b unshare dynamic properties John W. Eaton <jwe@octave.org> parents: 9883 diff changeset	1834 dynamic_properties.insert (pname);
9185 1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1835
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1836 mark_modified ();
1e5c11890f85 check for invalid property names when setting defaults John W. Eaton <jwe@octave.org> parents: 9181 diff changeset	1837 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1838 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1839
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1840 property
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1841 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	1842 {
8090 3cc1ca1b1576 MSVC compilation fix Michael Goffioul parents: 8081 diff changeset	1843 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	1844
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1845 if (it == all_props.end ())
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1846 {
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1847 error ("get_property: unknown property \"%s\"", name.c_str ());
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1848 return property ();
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1849 }
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1850 else
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1851 return it->second;
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1852 }
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1853
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1854 void
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1855 base_properties::remove_child (const graphics_handle& h)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1856 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1857 octave_idx_type k = -1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1858 octave_idx_type n = children.numel ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1859 for (octave_idx_type i = 0; i < n; i++)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1860 {
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	1861 if (h.value () == children(i))
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1862 {
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1863 k = i;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1864 break;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1865 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1866 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1867
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1868 if (k >= 0)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1869 {
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	1870 Matrix new_kids (n-1, 1);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1871 octave_idx_type j = 0;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1872 for (octave_idx_type i = 0; i < n; i++)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1873 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1874 if (i != k)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1875 new_kids(j++) = children(i);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1876 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1877 children = new_kids;
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	1878 mark_modified ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1879 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1880 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1881
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1882 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1883 base_properties::set_parent (const octave_value& val)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1884 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1885 double tmp = val.double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1886
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1887 graphics_handle new_parent = octave_NaN;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1888
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1889 if (! error_state)
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1890 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1891 new_parent = gh_manager::lookup (tmp);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1892
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	1893 if (new_parent.ok ())
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1894 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1895 graphics_object parent_obj = gh_manager::get_object (get_parent ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1896
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1897 parent_obj.remove_child (__myhandle__);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1898
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1899 parent = new_parent.as_octave_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	1900
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1901 ::adopt (parent.handle_value (), __myhandle__);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1902 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1903 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1904 error ("set: invalid graphics handle (= %g) for parent", tmp);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1905 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1906 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1907 error ("set: expecting parent to be a graphics handle");
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1908 }
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	1909
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	1910 void
8061 f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1911 base_properties::set_children (const octave_value& val)
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1912 {
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1913 children = maybe_set_children (children, val);
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1914 }
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1915
f819e8992367 Auto-generate base_properties John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1916 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1917 base_properties::mark_modified (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1918 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1919 __modified__ = "on";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1920 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	1921 if (parent_obj)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	1922 parent_obj.mark_modified ();
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1923 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1924
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1925 void
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1926 base_properties::override_defaults (base_graphics_object& obj)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1927 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	1928 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	1929
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1930 if (parent_obj)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	1931 parent_obj.override_defaults (obj);
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1932 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1933
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1934 void
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	1935 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	1936 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	1937 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	1938
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	1939 if (obj)
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	1940 obj.update_axis_limits (axis_type);
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	1941 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	1942
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	1943 void
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1944 base_properties::delete_children (void)
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1945 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1946 octave_idx_type n = children.numel ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1947
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1948 // A callback function might have already deleted the child,
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1949 // so check before deleting
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1950 for (octave_idx_type i = 0; i < n; i++)
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1951 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1952 graphics_object go = gh_manager::get_object (children(i));
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1953
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1954 if (go.valid_object ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1955 gh_manager::free (children(i));
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	1956 }
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1957 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	1958
7419 f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1959 graphics_backend
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1960 base_properties::get_backend (void) const
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1961 {
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1962 graphics_object go = gh_manager::get_object (get_parent ());
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1963
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1964 if (go)
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1965 return go.get_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1966 else
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1967 return graphics_backend ();
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1968 }
f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	1969
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1970 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1971 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	1972 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1973 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	1974
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1975 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	1976 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1977 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	1978
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1979 if (go.valid_object ())
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1980 go.get_properties ().update_boundingbox ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1981 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1982 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	1983
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1984 void
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1985 base_properties::add_listener (const caseless_str& nm, const octave_value& v,
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1986 listener_mode mode)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1987 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1988 property p = get_property (nm);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1989
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1990 if (! error_state && p.ok ())
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1991 p.add_listener (v, mode);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1992 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	1993
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	1994 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	1995 base_properties::delete_listener (const caseless_str& nm,
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	1996 const octave_value& v, listener_mode mode)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	1997 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	1998 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	1999
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2000 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	2001 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	2002 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2003
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2004 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2005
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2006 class gnuplot_backend : public base_graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2007 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2008 public:
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2009 gnuplot_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2010 : base_graphics_backend ("gnuplot") { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2011
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2012 ~gnuplot_backend (void) { }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2013
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2014 bool is_valid (void) const { return true; }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2015
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2016 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2017 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2018 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2019 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2020 const figure::properties& props =
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2021 dynamic_cast<const figure::properties&> (go.get_properties ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2022
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2023 send_quit (props.get___plot_stream__ ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2024 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2025 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2026
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2027 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	2028 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2029 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2030 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2031 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2032
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2033 figure::properties& props =
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2034 dynamic_cast<figure::properties&> (obj.get_properties ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2035
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2036 switch (id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2037 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2038 case base_properties::VISIBLE:
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2039 if (! props.is_visible ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2040 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2041 send_quit (props.get___plot_stream__ ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2042 props.set___plot_stream__ (Matrix ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2043 props.set___enhanced__ (false);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2044 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2045 break;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2046 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2047 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2048 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2049
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2050 void redraw_figure (const graphics_object& go) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2051 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2052 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2053 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2054 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2055 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2056
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2057 void print_figure (const graphics_object& go, const std::string& term,
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2058 const std::string& file, bool mono,
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2059 const std::string& debug_file) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2060 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2061 octave_value_list args;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2062 if (! debug_file.empty ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2063 args(4) = debug_file;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2064 args(3) = mono;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2065 args(2) = file;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2066 args(1) = term;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2067 args(0) = go.get_handle ().as_octave_value ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2068 feval ("gnuplot_drawnow", args);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2069 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2070
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2071 Matrix get_canvas_size (const graphics_handle&) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2072 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2073 Matrix sz (1, 2, 0.0);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2074 return sz;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2075 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2076
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2077 double get_screen_resolution (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2078 { return 72.0; }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2079
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2080 Matrix get_screen_size (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2081 { return Matrix (1, 2, 0.0); }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2082
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2083 private:
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2084 void send_quit (const octave_value& pstream) const
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2085 {
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2086 if (! pstream.is_empty ())
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2087 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2088 octave_value_list args;
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2089 Matrix fids = pstream.matrix_value ();
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2090
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2091 if (! error_state)
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2092 {
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2093 args(1) = "\nquit;\n";
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2094 args(0) = fids(0);
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2095 feval ("fputs", args);
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2096
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2097 args.resize (1);
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2098 feval ("fflush", args);
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2099 feval ("pclose", args);
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2100
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2101 if (fids.numel () > 1)
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2102 {
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2103 args(0) = fids(1);
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2104 feval ("pclose", args);
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2105
c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2106 if (fids.numel () > 2)
c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2107 {
c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2108 args(0) = fids(2);
c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2109 feval ("waitpid", args);
c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9455 diff changeset	2110 }
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2111 }
a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7527 diff changeset	2112 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2113 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2114 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2115 };
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2116
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2117 graphics_backend
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2118 graphics_backend::default_backend (void)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2119 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2120 if (available_backends.size () == 0)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2121 register_backend (new gnuplot_backend ());
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2122
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2123 return available_backends["gnuplot"];
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2124 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2125
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2126 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	2127
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2128 // ---------------------------------------------------------------------
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	2129
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2130 void
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2131 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	2132 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2133 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	2134 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2135 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	2136
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2137 if (parent_obj)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2138 parent_obj.update_axis_limits (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	2139 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2140 else
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2141 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	2142 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2143
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2144 void
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2145 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	2146 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2147 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	2148
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2149 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	2150 {
9585 06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2151 // 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	2152 // 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	2153 // 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	2154
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2155 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame ();
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2156
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2157 unwind_protect::protect_var (discard_error_messages);
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2158 unwind_protect::protect_var (error_state);
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2159
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2160 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	2161
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2162 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	2163
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2164 if (! error_state && p.ok ())
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2165 p.delete_listener ();
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2166
06b8b51dca48 also handle user-defined graphics properties in new property name validation scheme John W. Eaton <jwe@octave.org> parents: 9584 diff changeset	2167 unwind_protect::run_frame (uwp_frame);
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2168 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2169 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	2170
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2171 // ---------------------------------------------------------------------
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	2172
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2173 #include "graphics-props.cc"
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2174
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2175 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2176
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2177 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2178 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	2179 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2180 graphics_handle val (v);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2181
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2182 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2183 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2184
7059 8d57f66e35b8 [project @ 2007-10-24 17:16:23 by jwe] jwe parents: 7056 diff changeset	2185 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2186 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2187 currentfigure = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2188
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2189 gh_manager::push_figure (val);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2190 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2191 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2192 gripe_set_invalid ("currentfigure");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2193 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2194
7822 edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2195 void
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2196 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	2197 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2198 graphics_handle val (v);
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2199
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2200 if (error_state)
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2201 return;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2202
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2203 if (xisnan (val.value ()))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2204 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2205 if (! cbo_stack.empty ())
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2206 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2207 val = cbo_stack.front ();
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2208
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2209 cbo_stack.pop_front ();
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2210 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2211
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2212 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2213 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2214 else if (is_handle (val))
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2215 {
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2216 if (get_callbackobject ().ok ())
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2217 cbo_stack.push_front (get_callbackobject ());
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2218
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2219 callbackobject = val;
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2220 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2221 else
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2222 gripe_set_invalid ("callbackobject");
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2223 }
edbaa13397ee Implement callbackobject property in root object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7820 diff changeset	2224
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2225 void
8560 5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2226 root_figure::properties::update_units (void)
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2227 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2228 caseless_str xunits = get_units ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2229
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2230 Matrix ss = default_screensize ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2231
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2232 double dpi = get_screenpixelsperinch ();
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2233
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2234 if (xunits.compare ("inches"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2235 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2236 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2237 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2238 ss(2) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2239 ss(3) /= dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2240 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2241 else if (xunits.compare ("centimeters"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2242 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2243 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2244 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2245 ss(2) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2246 ss(3) *= 2.54 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2247 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2248 else if (xunits.compare ("normalized"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2249 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2250 ss = Matrix (1, 4, 1.0);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2251 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2252 else if (xunits.compare ("points"))
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2253 {
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2254 ss(0) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2255 ss(1) = 0;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2256 ss(2) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2257 ss(3) *= 72 / dpi;
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2258 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2259
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2260 set_screensize (ss);
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2261 }
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2262
5cc594679cdc get display characteristics from system John W. Eaton <jwe@octave.org> parents: 8557 diff changeset	2263 void
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2264 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	2265 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2266 gh_manager::pop_figure (gh);
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 graphics_handle cf = gh_manager::current_figure ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2269
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2270 xset (0, "currentfigure", cf.value ());
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2271
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2272 base_properties::remove_child (gh);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2273 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2274
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2275 property_list
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2276 root_figure::factory_properties = root_figure::init_factory_properties ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2277
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2278 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2279
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2280 void
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2281 figure::properties::set_currentaxes (const octave_value& v)
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2282 {
7378 3771971e8891 [project @ 2008-01-15 07:40:23 by jwe] jwe parents: 7373 diff changeset	2283 graphics_handle val (v);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2284
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2285 if (error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2286 return;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2287
7070 7593f8e83a2e [project @ 2007-10-25 20:41:16 by jwe] jwe parents: 7059 diff changeset	2288 if (xisnan (val.value ()) \|\| is_handle (val))
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2289 currentaxes = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2290 else
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2291 gripe_set_invalid ("currentaxes");
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2292 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2293
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2294 void
8266 81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2295 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	2296 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2297 base_properties::remove_child (gh);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2298
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2299 if (gh == currentaxes.handle_value ())
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2300 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2301 graphics_handle new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2302
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2303 for (octave_idx_type i = 0; i < children.numel (); i++)
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2304 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2305 graphics_handle kid = children(i);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2306
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2307 graphics_object go = gh_manager::get_object (kid);
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2308
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2309 if (go.isa ("axes"))
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2310 {
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2311 new_currentaxes = kid;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2312 break;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2313 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2314 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2315
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2316 currentaxes = new_currentaxes;
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2317 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2318 }
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2319
81b124f463f9 properly update currentaxes when axes are deleted John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	2320 void
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2321 figure::properties::set_visible (const octave_value& val)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2322 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2323 std::string s = val.string_value ();
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2324
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2325 if (! error_state)
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2326 {
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2327 if (s == "on")
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2328 xset (0, "currentfigure", __myhandle__.value ());
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2329
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2330 visible = val;
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2331 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2332 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2333
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2334 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2335 figure::properties::get_boundingbox (bool) const
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2336 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2337 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	2338 Matrix pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2339
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2340 pos = convert_position (get_position ().matrix_value (), get_units (),
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2341 "pixels", screen_size);
7445 af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2342
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2343 pos(0)--;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2344 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	2345 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	2346
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2347 return pos;
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2348 }
af92b34f3a3a [project @ 2008-02-04 07:53:07 by jwe] jwe parents: 7440 diff changeset	2349
7828 4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2350 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2351 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	2352 {
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	2353 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	2354 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	2355
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2356 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	2357 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	2358 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	2359 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	2360
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2361 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	2362 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2363
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2364 void
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2365 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	2366 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2367 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	2368 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2369 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	2370
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2371 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	2372 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	2373 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	2374
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2375 if (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	2376 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2377 if (old_bb(2) != new_bb(2) \|\| old_bb(3) != new_bb(3))
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2378 {
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2379 execute_resizefcn ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2380 update_boundingbox ();
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2381 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2382 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2383
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2384 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	2385 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2386 }
4739b6a1925c Implement resize handler mechanism (call resizefcn on figure resize and notify children). Michael Goffioul <michael.goffioul@gmail.com> parents: 7827 diff changeset	2387
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2388 std::string
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2389 figure::properties::get_title (void) const
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2390 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2391 if (is_numbertitle ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2392 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2393 std::ostringstream os;
8062 e04a4beeb283 graphics.cc (figure::properties::get_title): avoid gcc warning John W. Eaton <jwe@octave.org> parents: 8061 diff changeset	2394 std::string nm = get_name ();
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2395
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2396 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	2397 if (! nm.empty ())
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2398 os << ": " << get_name ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2399
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2400 return os.str ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2401 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2402 else
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2403 return get_name ();
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2404 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	2405
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2406 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	2407 figure::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2408 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2409 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2410
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2411 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2412 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2413 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2414 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2415
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2416 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2417 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2418
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2419 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2420 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	2421
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2422 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2423
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2424 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2425 axes::properties::init (void)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2426 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2427 position.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2428 position.add_constraint (dim_vector (0, 0));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2429 outerposition.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2430 colororder.add_constraint (dim_vector (-1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2431 dataaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2432 plotboxaspectratio.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2433 xlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2434 ylim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2435 zlim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2436 clim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2437 alim.add_constraint (2);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2438 xtick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2439 ytick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2440 ztick.add_constraint (dim_vector (1, -1));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2441 Matrix vw (1, 2, 0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2442 vw(1) = 90;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2443 view = vw;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2444 view.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2445 cameraposition.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2446 Matrix upv (1, 3, 0.0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2447 upv(2) = 1.0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2448 cameraupvector = upv;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2449 cameraupvector.add_constraint (dim_vector (1, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2450 currentpoint.add_constraint (dim_vector (2, 3));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2451 ticklength.add_constraint (dim_vector (1, 2));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2452 tightinset.add_constraint (dim_vector (1, 4));
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2453
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2454 x_zlim.resize (1, 2);
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2455
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2456 sx = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2457 sy = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2458 sz = "linear";
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2459
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2460 calc_ticklabels (xtick, xticklabel, xscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2461 calc_ticklabels (ytick, yticklabel, yscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2462 calc_ticklabels (ztick, zticklabel, zscale.is ("log"));
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2463
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2464 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2465 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2466 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2467 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2468
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2469 xset (xlabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2470 xset (ylabel.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2471 xset (zlabel.handle_value (), "horizontalalignment", "right");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2472 xset (title.handle_value (), "horizontalalignment", "center");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2473
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2474 xset (xlabel.handle_value (), "verticalalignment", "cap");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2475 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2476 xset (title.handle_value (), "verticalalignment", "bottom");
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2477
ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2478 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2479 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2480
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2481 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2482 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2483 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2484 xset (title.handle_value (), "clipping", "off");
8557 ab82e19002c4 better compatibility for axis label properties John W. Eaton <jwe@octave.org> parents: 8503 diff changeset	2485
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2486 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2487 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2488 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2489 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2490 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2491
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	2492 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	2493 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	2494 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2495 #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	2496 // FIXME -- this should take font metrics into consideration,
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2497 // and also the fact that the colorbox leaves the outerposition
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2498 // 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	2499 // positions relative to each other.
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2500
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	2501 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	2502 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2503 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	2504 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	2505 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	2506 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	2507 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	2508 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	2509 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	2510 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	2511 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2512 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	2513 {
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2514 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	2515 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	2516 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	2517 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	2518 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	2519 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	2520 }
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2521 #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	2522
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2523 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	2524 }
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2525
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2526 void
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2527 axes::properties::set_text_child (handle_property& hp,
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2528 const std::string& who,
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2529 const octave_value& v)
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2530 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2531 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false);
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 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 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2535 xset (val, "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2536
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2537 gh_manager::free (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2538
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2539 base_properties::remove_child (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2540
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2541 hp = val;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2542
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2543 adopt (hp.handle_value ());
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2544 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2545 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2546
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2547 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2548 axes::properties::set_xlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2549 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2550 set_text_child (xlabel, "xlabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2551 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2552
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2553 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2554 axes::properties::set_ylabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2555 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2556 set_text_child (ylabel, "ylabel", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2557 }
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2558
94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2559 void
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2560 axes::properties::set_zlabel (const octave_value& v)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2561 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2562 set_text_child (zlabel, "zlabel", v);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2563 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2564
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2565 void
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2566 axes::properties::set_title (const octave_value& v)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2567 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2568 set_text_child (title, "title", v);
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2569 }
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 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	2572 axes::properties::set_defaults (base_graphics_object& obj,
6890 b2b7526a5772 [project @ 2007-09-12 20:14:35 by jwe] jwe parents: 6874 diff changeset	2573 const std::string& mode)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2574 {
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2575 box = "on";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2576 key = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2577 keybox = "off";
8291 53f35799b235 Add support for left/right argument to the legend function David Bateman <dbateman@free.fr> parents: 8266 diff changeset	2578 keyreverse = "off";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2579 keypos = 1.0;
6962 9ac23c7f1c37 [project @ 2007-10-05 20:52:19 by jwe] jwe parents: 6945 diff changeset	2580 colororder = default_colororder ();
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2581 dataaspectratio = Matrix (1, 3, 1.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2582 dataaspectratiomode = "auto";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2583 layer = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2584
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2585 Matrix tlim (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2586 tlim(1) = 1;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2587 xlim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2588 ylim = tlim;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2589 zlim = tlim;
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2590
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2591 Matrix cl (1, 2, 0);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2592 cl(1) = 1;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2593 clim = cl;
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	2594
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2595 xlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2596 ylimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2597 zlimmode = "auto";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2598 climmode = "auto";
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2599
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2600 xgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2601 ygrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2602 zgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2603 xminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2604 yminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2605 zminorgrid = "off";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2606 xtick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2607 ytick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2608 ztick = Matrix ();
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2609 xtickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2610 ytickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2611 ztickmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2612 xticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2613 yticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2614 zticklabel = "";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2615 xticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2616 yticklabelmode = "auto";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2617 zticklabelmode = "auto";
7453 b1cfd33a364b [project @ 2008-02-06 10:46:10 by jwe] jwe parents: 7447 diff changeset	2618 color = color_values (1, 1, 1);
7364 0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2619 xcolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2620 ycolor = color_values ("black");
0e07f78369d1 [project @ 2008-01-12 08:38:17 by jwe] jwe parents: 7363 diff changeset	2621 zcolor = color_values ("black");
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2622 xscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2623 yscale = "linear";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2624 zscale = "linear";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2625 xdir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2626 ydir = "normal";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2627 zdir = "normal";
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2628 yaxislocation = "left";
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2629 xaxislocation = "bottom";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2630
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2631 // Note: camera properties will be set through update_transform
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2632 camerapositionmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2633 cameratargetmode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2634 cameraupvectormode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2635 cameraviewanglemode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2636 plotboxaspectratio = Matrix (1, 3, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2637 drawmode = "normal";
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	2638 gridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2639 linestyleorder = "-";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2640 linewidth = 0.5;
7820 cb4838d70ab2 Fix default value for axes gridlinestyle and minorgridlinestyle. Michael Goffioul <michael.goffioul@gmail.com> parents: 7680 diff changeset	2641 minorgridlinestyle = ":";
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2642 // Note: plotboxaspectratio will be set through update_aspectratiors
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2643 plotboxaspectratiomode = "auto";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2644 projection = "orthographic";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2645 tickdir = "in";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2646 tickdirmode = "auto";
8740 cb0ea772a4af Initialize axes ticklength property. Ben Abbott <bpabbott@mac.com> parents: 8687 diff changeset	2647 ticklength = default_axes_ticklength ();
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2648 tightinset = Matrix (1, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2649
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2650 sx = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2651 sy = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2652 sz = "linear";
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2653
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2654 Matrix tview (1, 2, 0.0);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2655 tview(1) = 90;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2656 view = tview;
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2657
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6761 diff changeset	2658 visible = "on";
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2659 nextplot = "replace";
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2660
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2661 if (mode != "replace")
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2662 {
8228 53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	2663 fontangle = "normal";
8944 cb0e9facc342 make default fontname * instead of Helvetica John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	2664 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	2665 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	2666 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	2667 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	2668
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2669 Matrix touterposition (1, 4, 0.0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2670 touterposition(2) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2671 touterposition(3) = 1;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2672 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	2673
67edbcb19665 rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition Shai Ayal <shaiay@users.sourceforge.net> parents: 7859 diff changeset	2674 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	2675
53dbbd331498 Preserve font and position properties when axes are replace in the handle code David Bateman <dbateman@free.fr> parents: 8209 diff changeset	2676 activepositionproperty = "outerposition";
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2677 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2678
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2679 delete_children ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2680
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2681 children = Matrix ();
6432 5bec61ae1576 [project @ 2007-03-23 02:19:10 by jwe] jwe parents: 6425 diff changeset	2682
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2683 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2684 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2685 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2686 title = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2687
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2688 xset (xlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2689 xset (ylabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2690 xset (zlabel.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2691 xset (title.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2692
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2693 xset (xlabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2694 xset (ylabel.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2695 xset (zlabel.handle_value (), "horizontalalignment", "right");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2696 xset (title.handle_value (), "horizontalalignment", "center");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2697
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2698 xset (xlabel.handle_value (), "verticalalignment", "cap");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2699 xset (ylabel.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2700 xset (title.handle_value (), "verticalalignment", "bottom");
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2701
ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2702 xset (ylabel.handle_value (), "rotation", 90.0);
9403 4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2703 xset (zlabel.handle_value (), "visible", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2704
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2705 xset (xlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2706 xset (ylabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2707 xset (zlabel.handle_value (), "clipping", "off");
4af6e29449c1 [mq]: graphics_text_engine Michael Goffioul <michael.goffioul@gmail.com> parents: 9396 diff changeset	2708 xset (title.handle_value (), "clipping", "off");
8636 ee70d438a5b4 [mq]: grfx John W. Eaton <jwe@octave.org> parents: 8599 diff changeset	2709
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2710 adopt (xlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2711 adopt (ylabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2712 adopt (zlabel.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2713 adopt (title.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2714
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2715 update_transform ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2716
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2717 override_defaults (obj);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2718 }
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2719
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2720 void
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2721 axes::properties::delete_text_child (handle_property& hp)
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	2722 {
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2723 graphics_handle h = hp.handle_value ();
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2724
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2725 if (h.ok ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2726 {
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2727 graphics_object go = gh_manager::get_object (h);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2728
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2729 if (go.valid_object ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2730 gh_manager::free (h);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2731
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2732 base_properties::remove_child (h);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2733 }
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2734
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2735 // 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	2736 // 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	2737 // 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	2738 // object is deleted.
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2739
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2740 if (! is_beingdeleted ())
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2741 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2742 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2743
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2744 xset (hp.handle_value (), "handlevisibility", "off");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2745
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2746 adopt (hp.handle_value ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2747 }
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2748 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2749
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2750 void
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	2751 axes::properties::remove_child (const graphics_handle& h)
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2752 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2753 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ())
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	2754 delete_text_child (xlabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2755 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	2756 delete_text_child (ylabel);
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	2757 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	2758 delete_text_child (zlabel);
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2759 else if (title.handle_value ().ok () && h == title.handle_value ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2760 delete_text_child (title);
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2761 else
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2762 base_properties::remove_child (h);
0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2763 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2764
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2765 Matrix
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2766 base_properties::get_children (void) const
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2767 {
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2768 Matrix retval = children;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2769
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2770 graphics_object go = gh_manager::get_object (0);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2771
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2772 root_figure::properties& props =
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2773 dynamic_cast<root_figure::properties&> (go.get_properties ());
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2774
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2775 if (! props.is_showhiddenhandles ())
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2776 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2777 octave_idx_type k = 0;
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2778
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2779 for (octave_idx_type i = 0; i < children.numel (); i++)
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2780 {
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2781 graphics_handle kid = children (i);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2782
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2783 if (gh_manager::is_handle_visible (kid))
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2784 retval(k++) = children(i);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2785 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2786
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2787 retval.resize (k, 1);
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2788 }
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2789
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8234 diff changeset	2790 return retval;;
6705 0ee6bda23b87 [project @ 2007-06-13 05:42:24 by jwe] jwe parents: 6684 diff changeset	2791 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	2792
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2793 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2794 xform_matrix (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2795 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2796 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2797 for (int i = 0; i < 4; i++)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2798 m(i,i) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2799 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2800 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2801
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2802 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2803 xform_vector (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2804 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2805 ColumnVector v (4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2806 v(3) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2807 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2808 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2809
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2810 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2811 xform_vector (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2812 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2813 ColumnVector v (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2814 v(0) = x; v(1) = y; v(2) = z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2815 return v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2816 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2817
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2818 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2819 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	2820 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2821 return (m * xform_vector (x, y, z));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2822 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2823
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2824 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2825 xform_scale (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2826 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2827 Matrix m (4, 4, 0.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2828 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	2829 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2830 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2831
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2832 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2833 xform_translate (double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2834 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2835 Matrix m = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2836 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	2837 return m;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2838 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2839
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2840 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2841 scale (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2842 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2843 m = m * xform_scale (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2844 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2845
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2846 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2847 translate (Matrix& m, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2848 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2849 m = m * xform_translate (x, y, z);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2850 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2851
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2852 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2853 xform (ColumnVector& v, const Matrix& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2854 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2855 v = m*v;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2856 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2857
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2858 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2859 scale (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2860 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2861 v(0) *= x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2862 v(1) *= y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2863 v(2) *= z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2864 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2865
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2866 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2867 translate (ColumnVector& v, double x, double y, double z)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2868 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2869 v(0) += x;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2870 v(1) += y;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2871 v(2) += z;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2872 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2873
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2874 inline void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2875 normalize (ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2876 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2877 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	2878 scale (v, fact, fact, fact);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2879 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2880
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2881 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2882 dot (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2883 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2884 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	2885 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2886
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2887 inline double
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2888 norm (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2889 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2890 return sqrt (dot (v, v));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2891 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2892
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2893 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2894 cross (const ColumnVector& v1, const ColumnVector& v2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2895 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2896 ColumnVector r = xform_vector ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2897 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	2898 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	2899 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	2900 return r;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2901 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2902
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2903 inline Matrix
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2904 unit_cube (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2905 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2906 static double data[32] = {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2907 0,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2908 1,0,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2909 0,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2910 0,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2911 1,1,0,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2912 1,0,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2913 0,1,1,1,
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2914 1,1,1,1};
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2915 Matrix m (4, 8);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2916 memcpy (m.fortran_vec (), data, sizeof(double)*32);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2917 return m;
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
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2920 inline ColumnVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2921 cam2xform (const Array<double>& m)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2922 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2923 ColumnVector retval (4, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2924 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	2925 return retval;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2926 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2927
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2928 inline RowVector
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2929 xform2cam (const ColumnVector& v)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2930 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2931 return v.extract_n (0, 3).transpose ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2932 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2933
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2934 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2935 axes::properties::update_camera (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2936 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2937 double xd = (xdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2938 double yd = (ydir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2939 double zd = (zdir_is ("normal") ? 1 : -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2940
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	2941 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	2942 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	2943 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	2944
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	2945 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	2946 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	2947 double zo = zlimits(zd > 0 ? 0 : 1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2948
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2949 Matrix pb = get_plotboxaspectratio ().matrix_value ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2950
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2951 bool autocam = (camerapositionmode_is ("auto")
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2952 && cameratargetmode_is ("auto")
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2953 && cameraupvectormode_is ("auto")
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2954 && cameraviewanglemode_is ("auto"));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2955 bool dowarp = (autocam && dataaspectratiomode_is("auto")
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2956 && plotboxaspectratiomode_is ("auto"));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2957
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2958 ColumnVector c_eye (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2959 ColumnVector c_center (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2960 ColumnVector c_upv (xform_vector ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2961
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2962 if (cameratargetmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2963 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	2964 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	2965 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	2966 c_center(2) = (zlimits(0)+zlimits(1))/2;
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2967
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2968 cameratarget = xform2cam (c_center);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2969 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2970 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2971 c_center = cam2xform (get_cameratarget ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2972
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2973 if (camerapositionmode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2974 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	2975 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	2976 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2977 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	2978
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2979 if (el == 90 \|\| el == -90)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2980 c_eye(2) = d*signum(el);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2981 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2982 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2983 az *= M_PI/180.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2984 el *= M_PI/180.0;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2985 c_eye(0) = dcos(el)sin(az);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2986 c_eye(1) = -dcos(el)cos(az);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2987 c_eye(2) = d*sin(el);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2988 }
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	2989 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	2990 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	2991 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	2992
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2993 cameraposition = xform2cam (c_eye);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2994 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2995 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2996 c_eye = cam2xform (get_cameraposition ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2997
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2998 if (cameraupvectormode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	2999 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3000 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	3001 double az = tview(0), el = tview(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3002
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3003 if (el == 90 \|\| el == -90)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3004 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3005 c_upv(0) = -sin(azM_PI/180.0)(xlimits(1)-xlimits(0))/pb(0);
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3006 c_upv(1) = cos(azM_PI/180.0)(ylimits(1)-ylimits(0))/pb(1);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3007 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3008 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3009 c_upv(2) = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3010
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3011 cameraupvector = xform2cam (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3012 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3013 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3014 c_upv = cam2xform (get_cameraupvector ().matrix_value ());
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3015
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3016 Matrix x_view = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3017 Matrix x_projection = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3018 Matrix x_viewport = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3019 Matrix x_normrender = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3020 Matrix x_pre = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3021
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3022 x_render = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3023 x_render_inv = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3024
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3025 scale (x_pre, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3026 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	3027 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3028 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3029 translate (x_pre, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3030
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3031 xform (c_eye, x_pre);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3032 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	3033 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)),
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3034 pb(2)/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3035 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	3036
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3037 ColumnVector F (c_center), f (F), UP (c_upv);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3038 normalize (f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3039 normalize (UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3040
7440 4e3b073e910e [project @ 2008-02-02 18:23:50 by jwe] jwe parents: 7435 diff changeset	3041 if (std::abs (dot (f, UP)) > 1e-15)
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3042 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3043 double fa = 1/sqrt(1-f(2)*f(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3044 scale (UP, fa, fa, fa);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3045 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3046
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3047 ColumnVector s = cross (f, UP);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3048 ColumnVector u = cross (s, f);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3049
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3050 scale (x_view, 1, 1, -1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3051 Matrix l = xform_matrix ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3052 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	3053 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	3054 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	3055 x_view = x_view * l;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3056 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	3057 scale (x_view, pb(0), pb(1), pb(2));
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3058 translate (x_view, -0.5, -0.5, -0.5);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3059
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3060 Matrix x_cube = x_view * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3061 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	3062 double xM = cmax(0)-cmin(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3063 double yM = cmax(1)-cmin(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3064
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3065 Matrix bb = get_boundingbox (true);
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3066
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3067 double v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3068
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3069 if (cameraviewanglemode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3070 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3071 double af;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3072
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3073 // 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	3074 // 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	3075 // backend to see results visually.
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3076 if (false && dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3077 af = 1.0 / (xM > yM ? xM : yM);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3078 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3079 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3080 if ((bb(2)/bb(3)) > (xM/yM))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3081 af = 1.0 / yM;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3082 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3083 af = 1.0 / xM;
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 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	3086
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3087 cameraviewangle = v_angle;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3088 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3089 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3090 v_angle = get_cameraviewangle ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3091
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3092 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	3093 scale (x_projection, pf, pf, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3094
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3095 if (dowarp)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3096 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3097 xM *= pf;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3098 yM *= pf;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3099 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	3100 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	3101 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3102 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3103 {
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3104 double pix = 1;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3105 if (autocam)
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 if ((bb(2)/bb(3)) > (xM/yM))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3108 pix = bb(3);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3109 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3110 pix = bb(2);
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 else
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3113 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	3114 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	3115 scale (x_viewport, pix, -pix, 1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3116 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3117
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3118 x_normrender = x_viewport * x_projection * x_view;
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 x_cube = x_normrender * unit_cube ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3121 cmin = x_cube.row_min ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3122 cmax = x_cube.row_max ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3123 x_zlim.resize (1, 2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3124 x_zlim(0) = cmin(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3125 x_zlim(1) = cmax(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3126
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3127 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	3128 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3129 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3130 translate (x_render, -xo, -yo, -zo);
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 x_viewtransform = x_view;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3133 x_projectiontransform = x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3134 x_viewporttransform = x_viewport;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3135 x_normrendertransform = x_normrender;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3136 x_rendertransform = x_render;
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 x_render_inv = x_render.inverse ();
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 // 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	3141 // 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	3142 // => x_gl_mat2)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3143 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	3144 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)),
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3145 zd/(zlimits(1)-zlimits(0)));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3146 translate (x_gl_mat1, -xo, -yo, -zo);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3147 x_gl_mat2 = x_viewport * x_projection;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3148 }
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 void
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3151 axes::properties::update_aspectratios (void)
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3152 {
7526 52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3153 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	3154 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	3155 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	3156
52d58b0463ed graphics.cc, graphics.h.in: avoid some GCC warnings John W. Eaton <jwe@octave.org> parents: 7523 diff changeset	3157 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	3158 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	3159 double dz = (zlimits(1)-zlimits(0));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3160
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3161 if (dataaspectratiomode_is ("auto"))
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 double dmin = xmin (xmin (dx, dy), dz);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3164 Matrix da (1, 3, 0.0);
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 da(0) = dx/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3167 da(1) = dy/dmin;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3168 da(2) = dz/dmin;
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 dataaspectratio = da;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3171 }
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 if (plotboxaspectratiomode_is ("auto"))
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 if (dataaspectratiomode_is ("auto"))
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3176 plotboxaspectratio = Matrix (1, 3, 1.0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3177 else
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 Matrix da = get_dataaspectratio ().matrix_value ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3180 Matrix pba (1, 3, 0.0);
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 pba(0) = dx/da(0);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3183 pba(1) = dy/da(1);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3184 pba(2) = dz/da(2);
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3185 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3186 }
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3187
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3188 // FIXME -- if plotboxaspectratiomode is "manual", limits
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3189 // and/or dataaspectratio might be adapted.
7427 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
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3192 // 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	3193
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3194 Matrix
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3195 axes::properties::get_boundingbox (bool internal) const
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3196 {
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3197 graphics_object obj = gh_manager::get_object (get_parent ());
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3198 Matrix parent_bb = obj.get_properties ().get_boundingbox (true);
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3199 Matrix pos = (internal ?
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3200 get_position ().matrix_value ()
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3201 : get_outerposition ().matrix_value ());
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3202
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3203
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3204 pos = convert_position (pos, get_units (), "pixels",
9238 0ae2b6617005 Use display information from the root object to compute bounding boxes Michael Goffioul <michael.goffioul@gmail.com> parents: 9185 diff changeset	3205 parent_bb.extract_n (0, 2, 1, 2));
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3206 pos(0)--;
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3207 pos(1)--;
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	3208 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	3209
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3210 return pos;
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
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3213 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3214 graphics_xform::xform_vector (double x, double y, double z)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3215 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3216 return ::xform_vector (x, y, z);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3217 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3218
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3219 Matrix
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3220 graphics_xform::xform_eye (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3221 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3222 return ::xform_matrix ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3223 }
7435 464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3224
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3225 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3226 graphics_xform::transform (double x, double y, double z,
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3227 bool use_scale) const
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3228 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3229 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3230 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3231 x = sx.scale (x);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3232 y = sy.scale (y);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3233 z = sz.scale (z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3234 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3235
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3236 return ::transform (xform, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3237 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3238
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3239 ColumnVector
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3240 graphics_xform::untransform (double x, double y, double z,
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3241 bool use_scale) const
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3242 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3243 ColumnVector v = ::transform (xform_inv, x, y, z);
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3244
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3245 if (use_scale)
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3246 {
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3247 v(0) = sx.unscale (v(0));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3248 v(1) = sy.unscale (v(1));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3249 v(2) = sz.unscale (v(2));
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3250 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3251
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3252 return v;
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3253 }
464a55f1a5c2 [project @ 2008-02-01 06:47:48 by jwe] jwe parents: 7427 diff changeset	3254
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3255 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	3256 axes::get_default (const caseless_str& name) const
6836 ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3257 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3258 octave_value retval = default_properties.lookup (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3259
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3260 if (retval.is_undefined ())
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3261 {
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3262 graphics_handle parent = get_parent ();
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3263 graphics_object parent_obj = gh_manager::get_object (parent);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3264
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3265 retval = parent_obj.get_default (name);
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3266 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3267
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3268 return retval;
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3269 }
ea6ae3af82d1 [project @ 2007-08-27 19:50:22 by jwe] jwe parents: 6829 diff changeset	3270
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3271 // FIXME -- remove.
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8299 diff changeset	3272 // 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	3273 /*
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	3274 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	3275 check_limit_vals (double& min_val, double& max_val, double& 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	3276 const array_property& data)
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	3277 {
4fb2db9c87dd Turn cdata properties into array_property. Add min/max computation to array_property. Michael Goffioul <michael.goffioul@gmail.com> parents: 7835 diff changeset	3278 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	3279 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	3280 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	3281 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	3282 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	3283 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	3284 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	3285 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	3286 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	3287 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3288 */
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3289
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3290 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	3291 check_limit_vals (double& min_val, double& max_val, double& 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	3292 const octave_value& data)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3293 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3294 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	3295 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3296 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	3297
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3298 if (! error_state && m.numel () == 3)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3299 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3300 double val;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3301
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3302 val = m(0);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3303 if (! (xisinf (val) \|\| xisnan (val)) && val < 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	3304 min_val = val;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3305
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3306 val = m(1);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3307 if (! (xisinf (val) \|\| xisnan (val)) && val > 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	3308 max_val = val;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3309
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3310 val = m(2);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3311 if (! (xisinf (val) \|\| xisnan (val)) && val > 0 && val < 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	3312 min_pos = val;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3313 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3314 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3315 }
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	3316
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3317 // 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	3318 // integral.
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3319
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3320 static void
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3321 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	3322 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3323 if (x == 0)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3324 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3325 a = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3326 b = 0;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3327 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3328 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3329 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3330 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	3331 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	3332 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	3333 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	3334 if (a < 1)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3335 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3336 a *= 10;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3337 b -= 1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3338 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3339
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3340 if (x < 0)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3341 a = -a;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3342 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3343 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3344
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3345 // 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	3346 // 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	3347 // FIXME -- add log ticks
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3348
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3349 double
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3350 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	3351 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3352 int ticint = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3353
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3354 // 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	3355 // 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	3356 // 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	3357 // 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	3358
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3359 double a;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3360 int b, x;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3361
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3362 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	3363
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3364 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	3365 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	3366 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	3367
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3368 if (a < sqrt_2)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3369 x = 1;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3370 else if (a < sqrt_10)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3371 x = 2;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3372 else if (a < sqrt_50)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3373 x = 5;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3374 else
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3375 x = 10;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3376
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3377 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	3378
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3379 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3380
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3381 // 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	3382 // 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	3383 // value.
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3384
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3385 Matrix
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3386 axes::properties::get_axis_limits (double xmin, double xmax,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3387 double min_pos, bool logscale)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3388 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3389 Matrix retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3390
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3391 double min_val = xmin;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3392 double max_val = xmax;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3393
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3394 if (! (xisinf (min_val) \|\| xisinf (max_val)))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3395 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3396 if (logscale)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3397 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3398 if (xisinf (min_pos))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3399 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3400 // warning ("axis: logscale with no positive values to plot");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3401 return retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3402 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3403
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3404 if (min_val <= 0)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3405 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3406 warning ("axis: omitting nonpositive data in log plot");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3407 min_val = min_pos;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3408 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3409 // FIXME -- maybe this test should also be relative?
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3410 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3411 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3412 min_val *= 0.9;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3413 max_val *= 1.1;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3414 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3415 min_val = pow (10, floor (log10 (min_val)));
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3416 max_val = pow (10, ceil (log10 (max_val)));
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3417 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3418 else
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3419 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3420 if (min_val == 0 && max_val == 0)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3421 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3422 min_val = -1;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3423 max_val = 1;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3424 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3425 // FIXME -- maybe this test should also be relative?
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3426 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON))
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3427 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3428 min_val -= 0.1 * std::abs (min_val);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3429 max_val += 0.1 * std::abs (max_val);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3430 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3431
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3432 double tick_sep = calc_tick_sep (min_val , max_val);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3433 min_val = tick_sep * std::floor (min_val / tick_sep);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3434 max_val = tick_sep * ceil (max_val / tick_sep);
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3435 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3436 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3437
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3438 retval.resize (1, 2);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3439
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3440 retval(0) = min_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3441 retval(1) = max_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3442
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3443 return retval;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3444 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3445
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3446 void
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3447 axes::properties::calc_ticks_and_lims (array_property& lims,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3448 array_property& ticks,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	3449 bool limmode_is_auto, bool is_logscale)
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3450 {
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3451 // FIXME -- add log ticks and lims
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3452
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3453 if (lims.get ().is_empty ())
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3454 return;
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3455
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3456 double lo = (lims.get ().matrix_value ()) (0);
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3457 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	3458 // 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	3459 if (hi < lo)
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3460 {
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3461 double tmp = hi;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3462 hi = lo;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3463 lo = tmp;
d3dcfdfdc434 handle unsorted limits when calculatin gticks and limits Shai Ayal <shaiay@users.sourceforge.net> parents: 7836 diff changeset	3464 }
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3465
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3466 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3467 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3468 // 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	3469 hi = std::log10 (hi);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3470 lo = std::log10 (lo);
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3471 }
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3472
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3473 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	3474
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3475 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	3476 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	3477
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3478 if (limmode_is_auto)
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3479 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3480 // 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	3481 Matrix tmp_lims (1,2);
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3482 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	3483 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	3484
7857 09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3485 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3486 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3487 tmp_lims(0) = std::pow (10.,tmp_lims(0));
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3488 tmp_lims(1) = std::pow (10.,tmp_lims(1));
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3489 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3490 lims = tmp_lims;
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3491 }
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3492 else
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3493 {
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3494 // 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	3495 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	3496 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	3497 }
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3498
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3499 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	3500 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	3501 {
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3502 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	3503 if (is_logscale)
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3504 tmp_ticks (i) = std::pow (10., tmp_ticks (i));
09b1a9c88128 added (far from perfect) support for logscale ticks Shai Ayal <shaiay@users.sourceforge.net> parents: 7855 diff changeset	3505 }
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3506
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3507 ticks = tmp_ticks;
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3508 }
4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3509
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3510 void
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3511 axes::properties::calc_ticklabels (const array_property& ticks,
9605 dfc68e6d8741 avoid some gcc warnings John W. Eaton <jwe@octave.org> parents: 9585 diff changeset	3512 any_property& labels, bool /logscale/)
9347 3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3513 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3514 Matrix values = ticks.get ().matrix_value ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3515 Cell c (values.dims ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3516 std::ostringstream os;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3517
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3518 for (int i = 0; i < values.numel (); i++)
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3519 {
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3520 os.str (std::string ());
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3521 os << values(i);
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3522 c(i) = os.str ();
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3523 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3524
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3525 labels = c;
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3526 }
3da821b161e9 imported patch ticklabel Michael Goffioul <michael.goffioul@gmail.com> parents: 9316 diff changeset	3527
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3528 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	3529 get_children_limits (double& min_val, double& max_val, double& 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	3530 const Matrix& kids, char 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	3531 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3532 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	3533
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3534 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	3535 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3536 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	3537 for (octave_idx_type i = 0; i < n; i++)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3538 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3539 graphics_object obj = gh_manager::get_object (kids(i));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3540
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3541 if (obj.is_xliminclude ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3542 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3543 octave_value lim = obj.get_xlim ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3544
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3545 check_limit_vals (min_val, max_val, min_pos, lim);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3546 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3547 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3548 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3549
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3550 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	3551 for (octave_idx_type i = 0; i < n; i++)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3552 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3553 graphics_object obj = gh_manager::get_object (kids(i));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3554
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3555 if (obj.is_yliminclude ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3556 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3557 octave_value lim = obj.get_ylim ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3558
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3559 check_limit_vals (min_val, max_val, min_pos, lim);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3560 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3561 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3562 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3563
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3564 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	3565 for (octave_idx_type i = 0; i < n; i++)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3566 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3567 graphics_object obj = gh_manager::get_object (kids(i));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3568
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3569 if (obj.is_zliminclude ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3570 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3571 octave_value lim = obj.get_zlim ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3572
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3573 check_limit_vals (min_val, max_val, min_pos, lim);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3574 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3575 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3576 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3577
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3578 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	3579 for (octave_idx_type i = 0; i < n; i++)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3580 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3581 graphics_object obj = gh_manager::get_object (kids(i));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3582
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3583 if (obj.is_climinclude ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3584 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3585 octave_value lim = obj.get_clim ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3586
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3587 check_limit_vals (min_val, max_val, min_pos, lim);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3588 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3589 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3590 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3591
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3592 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	3593 for (octave_idx_type i = 0; i < n; i++)
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3594 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3595 graphics_object obj = gh_manager::get_object (kids(i));
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3596
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3597 if (obj.is_aliminclude ())
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3598 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3599 octave_value lim = obj.get_alim ();
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3600
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3601 check_limit_vals (min_val, max_val, min_pos, lim);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3602 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3603 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3604 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3605
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3606 default:
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3607 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3608 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3609 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3610
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3611 static bool updating_axis_limits = false;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3612
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	3613 void
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3614 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	3615 {
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3616 if (updating_axis_limits)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3617 return;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3618
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3619 Matrix kids = xproperties.get_children ();
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3620
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3621 double min_val = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3622 double max_val = -octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3623 double min_pos = octave_Inf;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3624
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3625 char update_type = 0;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3626
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3627 Matrix limits;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3628
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3629 if (axis_type == "xdata" \|\| axis_type == "xscale"
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3630 \|\| 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	3631 \|\| 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	3632 \|\| axis_type == "xlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3633 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3634 if (xproperties.xlimmode_is ("auto"))
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3635 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3636 get_children_limits (min_val, max_val, min_pos, kids, 'x');
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3637
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3638 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3639 xproperties.xscale_is ("log"));
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3640
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3641 update_type = 'x';
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3642 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3643 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3644 else if (axis_type == "ydata" \|\| axis_type == "yscale"
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3645 \|\| axis_type == "ldata" \|\| axis_type == "udata"
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3646 \|\| axis_type == "ylimmode" \|\| axis_type == "yliminclude"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3647 \|\| axis_type == "ylim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3648 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3649 if (xproperties.ylimmode_is ("auto"))
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3650 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3651 get_children_limits (min_val, max_val, min_pos, kids, 'y');
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3652
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3653 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3654 xproperties.yscale_is ("log"));
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3655
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3656 update_type = 'y';
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3657 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3658 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3659 else if (axis_type == "zdata" \|\| axis_type == "zscale"
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3660 \|\| axis_type == "zlimmode" \|\| axis_type == "zliminclude"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3661 \|\| axis_type == "zlim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3662 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3663 if (xproperties.zlimmode_is ("auto"))
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3664 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3665 get_children_limits (min_val, max_val, min_pos, kids, 'z');
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3666
7827 3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3667 limits = xproperties.get_axis_limits (min_val, max_val, min_pos,
3584f37eac69 better tick and limit handling, still missing logscale support Shai Ayal <shaiay@sourceforge.net> parents: 7824 diff changeset	3668 xproperties.zscale_is ("log"));
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3669
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3670 update_type = 'z';
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3671 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3672 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3673 else if (axis_type == "cdata" \|\| axis_type == "climmode"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3674 \|\| axis_type == "cdatamapping" \|\| axis_type == "climinclude"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3675 \|\| axis_type == "clim")
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3676 {
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3677 if (xproperties.climmode_is ("auto"))
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3678 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3679 get_children_limits (min_val, max_val, min_pos, kids, 'c');
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3680
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3681 if (min_val > max_val)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3682 {
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3683 min_val = min_pos = 0;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3684 max_val = 1;
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3685 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3686 else if (min_val == max_val)
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3687 max_val = min_val + 1;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3688
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3689 limits.resize (1, 2);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3690
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3691 limits(0) = min_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3692 limits(1) = max_val;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3693
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3694 update_type = 'c';
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3695 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3696
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3697 }
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3698 else if (axis_type == "alphadata" \|\| axis_type == "alimmode"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3699 \|\| axis_type == "alphadatamapping" \|\| axis_type == "aliminclude"
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3700 \|\| axis_type == "alim")
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3701 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3702 if (xproperties.alimmode_is ("auto"))
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3703 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3704 get_children_limits (min_val, max_val, min_pos, kids, 'a');
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3705
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3706 if (min_val > 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	3707 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3708 min_val = min_pos = 0;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3709 max_val = 1;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3710 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3711 else if (min_val == 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	3712 max_val = min_val + 1;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3713
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3714 limits.resize (1, 2);
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3715
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3716 limits(0) = 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	3717 limits(1) = 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	3718
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3719 update_type = 'a';
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3720 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3721
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3722 }
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3723
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	3724 unwind_protect::protect_var (updating_axis_limits);
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3725 updating_axis_limits = true;
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 switch (update_type)
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3728 {
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3729 case 'x':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3730 xproperties.set_xlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3731 xproperties.set_xlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3732 xproperties.update_xlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3733 break;
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 case 'y':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3736 xproperties.set_ylim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3737 xproperties.set_ylimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3738 xproperties.update_ylim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3739 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3740
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3741 case 'z':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3742 xproperties.set_zlim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3743 xproperties.set_zlimmode ("auto");
7446 4bfbec4b0e24 [project @ 2008-02-04 21:17:18 by jwe] jwe parents: 7445 diff changeset	3744 xproperties.update_zlim ();
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3745 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3746
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3747 case 'c':
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3748 xproperties.set_clim (limits);
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3749 xproperties.set_climmode ("auto");
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3750 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3751
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3752 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	3753 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	3754 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	3755 break;
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3756
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3757 default:
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3758 break;
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3759 }
dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3760
7427 65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3761 xproperties.update_transform ();
65f0a8ced9d2 [project @ 2008-01-28 22:42:18 by jwe] jwe parents: 7419 diff changeset	3762
7222 dd8b3bbeeaf9 [project @ 2007-11-30 06:23:25 by jwe] jwe parents: 7214 diff changeset	3763 unwind_protect::run ();
7214 86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	3764 }
86d0b16f2bb2 [project @ 2007-11-29 03:40:04 by jwe] jwe parents: 7213 diff changeset	3765
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3766 inline
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3767 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	3768 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3769 if (x < lower)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3770 { return lower; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3771 else if (x > upper)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3772 { return upper; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3773 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3774 { return x; }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3775 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3776
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3777 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3778 axes::properties::zoom_about_point (double x, double y, double factor,
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3779 bool push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3780 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3781 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3782 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3783 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3784
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3785 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3786 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3787 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3788 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3789 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3790 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3791
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3792 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3793 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3794 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3795 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3796
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3797 // Perform the zooming
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3798 xlims (0) = x + factor * (xlims (0) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3799 xlims (1) = x + factor * (xlims (1) - x);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3800 ylims (0) = y + factor * (ylims (0) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3801 ylims (1) = y + factor * (ylims (1) - y);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3802
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3803 // Make sure we stay within the range og the plot
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3804 xlims (0) = force_in_range (xlims (0), minx, maxx);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3805 xlims (1) = force_in_range (xlims (1), minx, maxx);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3806 ylims (0) = force_in_range (ylims (0), miny, maxy);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3807 ylims (1) = force_in_range (ylims (1), miny, maxy);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3808
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3809 zoom (xlims, ylims, push_to_zoom_stack);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3810 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3811
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3812 void
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3813 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	3814 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3815 if (push_to_zoom_stack)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3816 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3817 zoom_stack.push_front (xlimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3818 zoom_stack.push_front (xlim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3819 zoom_stack.push_front (ylimmode.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3820 zoom_stack.push_front (ylim.get ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3821 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3822
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3823 xlim = xl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3824 xlimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3825 ylim = yl;
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3826 ylimmode = "manual";
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3827
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3828 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3829 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3830 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3831 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3832
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3833 void
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3834 axes::properties::translate_view (double delta_x, double delta_y)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3835 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3836 // FIXME: Do we need error checking here?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3837 Matrix xlims = get_xlim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3838 Matrix ylims = get_ylim ().matrix_value ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3839
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3840 // Get children axes limits
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3841 Matrix kids = get_children ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3842 double minx = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3843 double maxx = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3844 double min_pos_x = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3845 get_children_limits (minx, maxx, min_pos_x, kids, 'x');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3846
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3847 double miny = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3848 double maxy = -octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3849 double min_pos_y = octave_Inf;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3850 get_children_limits (miny, maxy, min_pos_y, kids, 'y');
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3851
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3852 // Make sure we don't exceed the borders
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3853 if (delta_x > 0)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3854 delta_x = std::min (xlims (1) + delta_x, maxx) - xlims (1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3855 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3856 delta_x = std::max (xlims (0) + delta_x, minx) - xlims (0);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3857 xlims (0) = xlims (0) + delta_x;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3858 xlims (1) = xlims (1) + delta_x;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3859
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3860 if (delta_y > 0)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3861 delta_y = std::min (ylims (1) + delta_y, maxy) - ylims (1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3862 else
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3863 delta_y = std::max (ylims (0) + delta_y, miny) - ylims (0);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3864 ylims (0) = ylims (0) + delta_y;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3865 ylims (1) = ylims (1) + delta_y;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3866
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3867 zoom (xlims, ylims, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3868 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3869
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	3870 void
7855 f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3871 axes::properties::unzoom (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3872 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3873 if (zoom_stack.size () >= 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3874 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3875 ylim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3876 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3877 ylimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3878 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3879 xlim = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3880 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3881 xlimmode = zoom_stack.front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3882 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3883
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3884 update_transform ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3885 update_xlim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3886 update_ylim (false);
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3887 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3888 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3889
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3890 void
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3891 axes::properties::clear_zoom_stack (void)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3892 {
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3893 while (zoom_stack.size () > 4)
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3894 zoom_stack.pop_front ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3895
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3896 unzoom ();
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3897 }
f317f14516cb Add zoom stack facility in axes object. Michael Goffioul <michael.goffioul@gmail.com> parents: 7849 diff changeset	3898
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3899 // ---------------------------------------------------------------------
c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3900
7862 8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3901 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3902 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	3903 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3904 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	3905
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3906 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	3907 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	3908 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	3909
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3910 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	3911 }
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3912
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3913 Matrix
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3914 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	3915 {
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3916 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	3917
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3918 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	3919 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	3920 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	3921
8f3459a90bf3 Redesign axis limit computation handling (using hidden limit properties in child objects) Michael Goffioul <michael.goffioul@gmail.com> parents: 7860 diff changeset	3922 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	3923 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3924
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3925 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3926
7363 c31e5dab4f85 [project @ 2008-01-12 08:21:57 by jwe] jwe parents: 7317 diff changeset	3927 // Note: "text" code is entirely auto-generated
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3928
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3929 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3930
9680 73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3931 octave_value
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3932 image::properties::get_color_data (void) const
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3933 {
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3934 return convert_cdata (*this, get_cdata (),
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3935 cdatamapping_is ("scaled"), 3);
73153525df9a initial implementation of OpenGL image rendering Shai Ayal <shaiay@users.sourceforge.net> parents: 9605 diff changeset	3936 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3937
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3938 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	3939
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	3940 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	3941 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	3942 {
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	3943 return convert_cdata (*this, get_facevertexcdata (),
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	3944 cdatamapping_is ("scaled"), 2);
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	3945 }
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3946
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3947 // ---------------------------------------------------------------------
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	3948
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3949 octave_value
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3950 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	3951 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3952 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	3953 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3954
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3955 inline void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3956 cross_product (double x1, double y1, double z1,
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3957 double x2, double y2, double z2,
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3958 double& x, double& y, double& z)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3959 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3960 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	3961 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	3962 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	3963 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3964
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3965 void
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3966 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	3967 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3968 if (normalmode_is ("auto"))
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3969 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3970 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	3971 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	3972 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	3973
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3974
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3975 int p = z.columns (), q = z.rows ();
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3976 int i1 = 0, i2 = 0, i3 = 0;
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3977 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	3978
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3979 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	3980 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	3981
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3982 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	3983
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3984 for (int i = 0; i < p; i++)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3985 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3986 if (y_mat)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3987 {
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3988 i1 = i - 1;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3989 i2 = i;
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3990 i3 = i + 1;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3991 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3992
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3993 for (int j = 0; j < q; j++)
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3994 {
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3995 if (x_mat)
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3996 {
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3997 j1 = j - 1;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	3998 j2 = j;
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	3999 j3 = j + 1;
7829 8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4000 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4001
8449 448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4002 double& nx = n(j, i, 0);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4003 double& ny = n(j, i, 1);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4004 double& nz = n(j, i, 2);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4005
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4006 if ((j > 0) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4007 // upper left quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4008 cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4009 x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4010 nx, ny, nz);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4011
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4012 if ((j > 0) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4013 // upper right quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4014 cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4015 x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4016 nx, ny, nz);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4017
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4018 if ((j < (q - 1)) && (i > 0))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4019 // lower left quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4020 cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4021 x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4022 nx, ny, nz);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4023
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4024 if ((j < (q - 1)) && (i < (p -1)))
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4025 // lower right quadrangle
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4026 cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4027 x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i),
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4028 nx, ny, nz);
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4029
448188853722 Calculate surface normals for boundaries, use more neighboring Kai Habel parents: 8341 diff changeset	4030 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	4031
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4032 nx /= d;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4033 ny /= d;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4034 nz /= d;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4035 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4036 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4037 vertexnormals = n;
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4038 }
8ca8e97e8c0a Add rendering interface for surface object (no implementation yet). Michael Goffioul <michael.goffioul@gmail.com> parents: 7828 diff changeset	4039 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4040
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4041 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4042
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4043 void
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4044 hggroup::update_axis_limits (const std::string& axis_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4045 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4046 Matrix kids = xproperties.get_children ();
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4047
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4048 double min_val = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4049 double max_val = -octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4050 double min_pos = octave_Inf;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4051
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4052 char update_type = 0;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4053
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4054 if (axis_type == "xlim" \|\| axis_type == "xliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4055 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4056 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	4057
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4058 update_type = 'x';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4059 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4060 else if (axis_type == "ylim" \|\| axis_type == "yliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4061 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4062 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	4063
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4064 update_type = 'y';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4065 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4066 else if (axis_type == "zlim" \|\| axis_type == "zliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4067 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4068 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	4069
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4070 update_type = 'z';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4071 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4072 else if (axis_type == "clim" \|\| axis_type == "climinclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4073 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4074 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	4075
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4076 update_type = 'c';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4077
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4078 }
8081 b1634dd9ebe7 Make hggroup to react on [xyzac]liminclude changes in its children. Michael Goffioul parents: 8075 diff changeset	4079 else if (axis_type == "alim" \|\| axis_type == "aliminclude")
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4080 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4081 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	4082
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4083 update_type = 'a';
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4084 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4085
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4086 Matrix limits (1, 3, 0.0);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4087
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4088 limits(0) = min_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4089 limits(1) = max_val;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4090 limits(2) = min_pos;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4091
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4092 switch (update_type)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4093 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4094 case 'x':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4095 xproperties.set_xlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4096 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4097
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4098 case 'y':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4099 xproperties.set_ylim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4100 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4101
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4102 case 'z':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4103 xproperties.set_zlim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4104 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4105
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4106 case 'c':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4107 xproperties.set_clim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4108 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4109
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4110 case 'a':
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4111 xproperties.set_alim (limits);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4112 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4113
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4114 default:
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4115 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4116 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4117
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4118 base_graphics_object::update_axis_limits (axis_type);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4119 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4120
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4121 // ---------------------------------------------------------------------
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4122
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4123 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4124 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	4125 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4126 graphics_handle parent = get_parent ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4127 graphics_object parent_obj = gh_manager::get_object (parent);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4128
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4129 return parent_obj.get_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4130 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4131
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4132 octave_value
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4133 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	4134 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4135 graphics_object parent_obj = gh_manager::get_object (0);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4136
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4137 return parent_obj.get_factory_default (type () + name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4138 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4139
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4140 // 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	4141 // scalar values for the first argument.
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4142 gh_manager::gh_manager (void)
7286 c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4143 : handle_map (), handle_free_list (),
c0c6aa5afff4 [project @ 2007-12-11 16:52:56 by jwe] jwe parents: 7283 diff changeset	4144 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	4145 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4146 handle_map[0] = graphics_object (new root_figure ());
7847 40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4147
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4148 // Make sure the default backend is registered.
40b16e04172a Make backend switching work. Michael Goffioul <michael.goffioul@gmail.com> parents: 7844 diff changeset	4149 graphics_backend::default_backend ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4150 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4151
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4152 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4153 gh_manager::do_make_graphics_handle (const std::string& go_name,
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4154 const graphics_handle& p, bool do_createfcn)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4155 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4156 graphics_handle h = get_handle (go_name);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4157
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4158 base_graphics_object *go = 0;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4159
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	4160 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	4161
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4162 if (go)
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4163 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4164 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4165
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4166 handle_map[h] = obj;
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4167 if (do_createfcn)
74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4168 go->get_properties ().execute_createfcn ();
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4169
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4170 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4171 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4172 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4173 backend.object_created (obj);
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4174 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4175 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4176 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'",
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4177 go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4178
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4179 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4180 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4181
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4182 graphics_handle
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4183 gh_manager::do_make_figure_handle (double val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4184 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4185 graphics_handle h = val;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4186
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4187 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	4188 graphics_object obj (go);
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4189
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4190 handle_map[h] = obj;
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4191
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4192 // notify backend
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4193 graphics_backend backend = go->get_backend ();
ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4194 if (backend)
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	4195 backend.object_created (obj);
8058 ca39c21fa4b8 [mq]: generic_octave_to_backend_nofitication John W. Eaton <jwe@octave.org> parents: 8052 diff changeset	4196
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4197 return h;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4198 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4199
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4200 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4201 gh_manager::do_push_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4202 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4203 do_pop_figure (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4204
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4205 figure_list.push_front (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4206 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4207
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4208 void
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4209 gh_manager::do_pop_figure (const graphics_handle& h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4210 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4211 for (figure_list_iterator p = figure_list.begin ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4212 p != figure_list.end ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4213 p++)
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 if (*p == h)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4216 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4217 figure_list.erase (p);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4218 break;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4219 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4220 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4221 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4222
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4223 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4224 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	4225 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4226 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4227 callback_event (const graphics_handle& h, const std::string& name,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4228 const octave_value& data = Matrix ())
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4229 : 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	4230 callback_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4231
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4232 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4233 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4234 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	4235 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4236
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4237 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4238 callback_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4239 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4240
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4241 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4242 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4243 std::string callback_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4244 octave_value callback_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4245 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4246
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4247 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4248 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	4249 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4250 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4251 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	4252 : base_graphics_event (), function (fcn),
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4253 function_data (data) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4254
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4255 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4256 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4257 function (function_data);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4258 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4259
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4260 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4261 function_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4262 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4263
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4264 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4265 graphics_event::event_fcn function;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4266 void* function_data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4267 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4268
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4269 class
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4270 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	4271 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4272 public:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4273 set_event (const graphics_handle& h, const std::string& name,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4274 const octave_value& value)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4275 : 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	4276 property_value (value) { }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4277
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4278 void execute (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4279 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4280 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4281
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4282 xset (handle, property_name, property_value);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4283 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4284
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4285 private:
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4286 set_event (void)
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4287 : base_graphics_event () { }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4288
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4289 private:
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4290 graphics_handle handle;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4291 std::string property_name;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4292 octave_value property_value;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4293 };
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4294
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4295 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4296 graphics_event::create_callback_event (const graphics_handle& h,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4297 const std::string& name,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4298 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4299 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4300 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4301
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4302 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	4303
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4304 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4305 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4306
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4307 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4308 graphics_event::create_function_event (graphics_event::event_fcn fcn,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4309 void *data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4310 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4311 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4312
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4313 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	4314
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4315 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4316 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4317
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4318 graphics_event
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4319 graphics_event::create_set_event (const graphics_handle& h,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4320 const std::string& name,
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4321 const octave_value& data)
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4322 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4323 graphics_event e;
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4324
9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4325 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	4326
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4327 return e;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4328 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4329
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4330 static void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4331 xset_gcbo (const graphics_handle& h)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4332 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4333 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	4334 root_figure::properties& props =
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4335 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	4336
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4337 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	4338 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4339
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4340 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4341 gh_manager::do_restore_gcbo (void)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4342 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4343 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4344
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4345 callback_objects.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4346
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4347 xset_gcbo (callback_objects.empty ()
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4348 ? graphics_handle ()
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4349 : callback_objects.front ().get_handle ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4350 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4351
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4352 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4353 gh_manager::do_execute_callback (const graphics_handle& h,
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4354 const octave_value& cb_arg,
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4355 const octave_value& data)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4356 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4357 octave_value_list args;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4358 octave_function *fcn = 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4359
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4360 args(0) = h.as_octave_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4361 if (data.is_defined ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4362 args(1) = data;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4363 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4364 args(1) = Matrix ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4365
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	4366 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame ();
9396 17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	4367 unwind_protect::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	4368
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4369 if (true)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4370 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4371 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4372
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4373 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	4374 xset_gcbo (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4375 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4376
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4377 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4378
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4379 // 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	4380
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4381 octave_value cb = cb_arg;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4382
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4383 if (cb.is_function_handle ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4384 fcn = cb.function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4385 else if (cb.is_string ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4386 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4387 int status;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4388 std::string s = cb.string_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4389
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4390 eval_string (s, false, status);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4391 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4392 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	4393 && (cb.rows () == 1 \|\| cb.columns () == 1)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4394 && 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	4395 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4396 Cell c = cb.cell_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4397
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4398 fcn = c(0).function_value ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4399 if (! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4400 {
8052 961d4c52ffae Convert stem and stem3 to use stem series objects David Bateman <dbateman@free.fr> parents: 8021 diff changeset	4401 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	4402 args(1+i) = c(i);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4403 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4404 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4405 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4406 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4407 std::string nm = cb.class_name ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4408 error ("trying to execute non-executable object (class = %s)",
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4409 nm.c_str ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4410 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4411
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4412 if (fcn && ! error_state)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4413 feval (fcn, args);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4414
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4415 END_INTERRUPT_WITH_EXCEPTIONS;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4416
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	4417 unwind_protect::run_frame (uwp_frame);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4418 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4419
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4420 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4421 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	4422 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4423 event_queue.push_back (e);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4424
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4425 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	4426 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4427
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4428 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4429 gh_manager::do_post_callback (const graphics_handle& h, const std::string name,
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4430 const octave_value& data)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4431 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4432 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4433
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4434 graphics_object go = get_object (h);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4435
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4436 if (go.valid_object ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4437 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4438 if (callback_objects.empty ())
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4439 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	4440 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4441 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4442 const graphics_object& current = callback_objects.front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4443
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4444 if (current.get_properties ().is_interruptible ())
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4445 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	4446 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4447 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4448 caseless_str busy_action (go.get_properties ().get_busyaction ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4449
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4450 if (busy_action.compare ("queue"))
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4451 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	4452 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4453 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4454 caseless_str cname (name);
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4455
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4456 if (cname.compare ("deletefcn")
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4457 \|\| cname.compare ("createfcn")
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4458 \|\| (go.isa ("figure")
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4459 && (cname.compare ("closerequestfcn")
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4460 \|\| cname.compare ("resizefcn"))))
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4461 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	4462 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4463 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4464 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4465 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4466 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4467
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4468 void
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4469 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	4470 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4471 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4472
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4473 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	4474 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4475
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4476 void
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4477 gh_manager::do_post_set (const graphics_handle& h, const std::string name,
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4478 const octave_value& value)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4479 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4480 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4481
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4482 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	4483 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4484
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4485 int
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4486 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	4487 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4488 graphics_event e;
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4489
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4490 do
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4491 {
7964 9cd3ee5298a0 Use common rep/class pattern for graphics events John W. Eaton <jwe@octave.org> parents: 7936 diff changeset	4492 e = graphics_event ();
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4493
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4494 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4495
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4496 if (! event_queue.empty ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4497 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4498 if (callback_objects.empty () \|\| force)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4499 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4500 e = event_queue.front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4501
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4502 event_queue.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4503 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4504 else
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4505 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4506 const graphics_object& go = callback_objects.front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4507
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4508 if (go.get_properties ().is_interruptible ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4509 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4510 e = event_queue.front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4511
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4512 event_queue.pop_front ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4513 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4514 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4515 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4516
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4517 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4518
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4519 if (e.ok ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4520 e.execute ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4521 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4522 while (e.ok ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4523
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4524 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4525
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4526 if (event_queue.empty ())
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4527 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	4528
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4529 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4530
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4531 return 0;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4532 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4533
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4534 property_list::plist_map_type
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4535 root_figure::init_factory_properties (void)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4536 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4537 property_list::plist_map_type plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4538
6844 9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4539 plist_map["figure"] = figure::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4540 plist_map["axes"] = axes::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4541 plist_map["line"] = line::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4542 plist_map["text"] = text::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4543 plist_map["image"] = image::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4544 plist_map["patch"] = patch::properties::factory_defaults ();
9ac351b05b51 [project @ 2007-08-30 00:46:23 by jwe] jwe parents: 6841 diff changeset	4545 plist_map["surface"] = surface::properties::factory_defaults ();
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4546 plist_map["hggroup"] = hggroup::properties::factory_defaults ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4547
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4548 return plist_map;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4549 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4550
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4551 // ---------------------------------------------------------------------
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4552
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4553 DEFUN (ishandle, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4554 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	4555 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4556 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	4557 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4558 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4559 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4560
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4561 octave_value retval;
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 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4564 retval = is_handle (args(0));
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4565 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4566 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4567
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4568 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4569 }
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 DEFUN (set, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4572 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	4573 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4574 Set the named property value or vector @var{p} to the value @var{v}\n\
6894 0a71f51ae624 [project @ 2007-09-13 16:36:18 by jwe] jwe parents: 6890 diff changeset	4575 for the graphics handle @var{h}.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4576 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4577 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4578 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4579
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4580 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4581
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4582 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4583
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4584 if (nargin > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4585 {
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4586 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4587
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4588 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4589 {
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4590 bool request_drawnow = false;
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4591
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4592 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	4593 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4594 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4595
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4596 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4597 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4598 obj.set (args.splice (0, 1));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4599
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4600 request_drawnow = true;
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4601 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4602 else
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4603 {
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4604 error ("set: invalid handle (= %g)", hcv(n));
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4605 break;
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4606 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4607 }
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4608
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4609 if (! error_state && request_drawnow)
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	4610 Vdrawnow_requested = true;
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4611 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4612 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4613 error ("set: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4614 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4615 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4616 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4617
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4618 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4619 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4620
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4621 DEFUN (get, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4622 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6595 diff changeset	4623 @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	4624 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	4625 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	4626 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	4627 values or lists respectively.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4628 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4629 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4630 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4631
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4632 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	4633
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4634 Cell vals;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4635
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4636 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4637
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4638 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4639 {
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4640 ColumnVector hcv (args(0).vector_value ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4641
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4642 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4643 {
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4644 octave_idx_type len = hcv.length ();
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4645
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4646 vals.resize (dim_vector (len, 1));
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4647
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4648 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	4649 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4650 graphics_object obj = gh_manager::get_object (hcv(n));
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4651
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4652 if (obj)
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4653 {
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4654 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	4655 vals(n) = obj.get ();
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4656 else
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4657 {
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7176 diff changeset	4658 caseless_str property = args(1).string_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4659
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4660 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	4661 vals(n) = obj.get (property);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4662 else
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4663 {
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4664 error ("get: expecting property name as second argument");
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4665 break;
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4666 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4667 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4668 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4669 else
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4670 {
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4671 error ("get: invalid handle (= %g)", hcv(n));
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4672 break;
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4673 }
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4674 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4675 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4676 else
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4677 error ("get: expecting graphics handle as first argument");
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4678 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4679 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4680 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4681
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4682 if (! error_state)
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4683 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4684 octave_idx_type len = vals.numel ();
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4685
d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4686 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	4687 retval = vals;
6733 d6e615183a80 [project @ 2007-06-15 18:21:22 by jwe] jwe parents: 6732 diff changeset	4688 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	4689 retval = vals(0);
6732 4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4690 }
4ba39e63b005 [project @ 2007-06-15 18:07:29 by jwe] jwe parents: 6727 diff changeset	4691
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4692 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4693 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4694
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8740 diff changeset	4695 // 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	4696 // 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	4697 // 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	4698
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4699 DEFUN (__get__, args, ,
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4700 "-- texinfo --\n\
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4701 @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	4702 Undocumented internal function.\n\
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4703 @end deftypefn")
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4704 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4705 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4706
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4707 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	4708
f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4709 Cell vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4710
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4711 int nargin = args.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4712
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4713 if (nargin == 1)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4714 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4715 ColumnVector hcv (args(0).vector_value ());
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4716
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4717 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4718 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4719 octave_idx_type len = hcv.length ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4720
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4721 vals.resize (dim_vector (len, 1));
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4722
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4723 for (octave_idx_type n = 0; n < len; n++)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4724 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4725 graphics_object obj = gh_manager::get_object (hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4726
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4727 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	4728 vals(n) = obj.get (true);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4729 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4730 {
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4731 error ("get: invalid handle (= %g)", hcv(n));
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4732 break;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4733 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4734 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4735 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4736 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4737 error ("get: expecting graphics handle as first argument");
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4738 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4739 else
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4740 print_usage ();
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4741
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4742 if (! error_state)
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4743 {
8896 f155e9d1f086 graphics.cc (Fget, F__get__): return column vector, not row vector John W. Eaton <jwe@octave.org> parents: 8812 diff changeset	4744 octave_idx_type len = vals.numel ();
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4745
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4746 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	4747 retval = vals;
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4748 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	4749 retval = vals(0);
7379 a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4750 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4751
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4752 return retval;
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4753 }
a78c7bccda91 [project @ 2008-01-15 18:42:29 by jwe] jwe parents: 7378 diff changeset	4754
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4755 static octave_value
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4756 make_graphics_object (const std::string& go_name,
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	4757 const octave_value_list& args)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4758 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4759 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4760
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4761 double val = octave_NaN;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4762
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4763 octave_value_list xargs = args.splice (0, 1);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4764
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4765 caseless_str p ("parent");
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4766
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4767 for (int i = 0; i < xargs.length (); i++)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4768 if (xargs(i).is_string ()
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4769 && p.compare (xargs(i).string_value ()))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4770 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4771 if (i < (xargs.length () - 1))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4772 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4773 val = xargs(i+1).double_value ();
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4774
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4775 if (! error_state)
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4776 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4777 xargs = xargs.splice (i, 2);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4778 break;
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4779 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4780 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4781 else
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4782 error ("__go_%s__: missing value for parent property",
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4783 go_name.c_str ());
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4784 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4785
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4786 if (! error_state && xisnan (val))
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4787 val = args(0).double_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4788
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4789 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4790 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4791 graphics_handle parent = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4792
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	4793 if (parent.ok ())
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4794 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4795 graphics_handle h
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4796 = gh_manager::make_graphics_handle (go_name, parent, false);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4797
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4798 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4799 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4800 adopt (parent, h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4801
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4802 xset (h, xargs);
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4803 xcreatefcn (h);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4804
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	4805 retval = h.value ();
7296 c06476bb301d [project @ 2007-12-11 21:21:32 by jwe] jwe parents: 7286 diff changeset	4806
c06476bb301d [project @ 2007-12-11 21:21:32 by jwe] jwe parents: 7286 diff changeset	4807 if (! error_state)
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	4808 Vdrawnow_requested = true;
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4809 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4810 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4811 error ("__go%s__: unable to create graphics handle",
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4812 go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4813 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4814 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4815 error ("__go_%s__: invalid parent", go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4816 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4817 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4818 error ("__go_%s__: invalid parent", go_name.c_str ());
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4819
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4820 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4821 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4822
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4823 DEFUN (__go_figure__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4824 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4825 @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	4826 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4827 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4828 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4829 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4830
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4831 octave_value retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4832
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4833 if (args.length () > 0)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4834 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4835 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4836
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4837 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4838 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4839 if (is_figure (val))
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4840 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4841 graphics_handle h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4842
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4843 xset (h, args.splice (0, 1));
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4844
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	4845 retval = h.value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4846 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4847 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4848 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4849 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4850
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4851 if (xisnan (val))
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4852 h = gh_manager::make_graphics_handle ("figure", 0, false);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4853 else if (val > 0 && D_NINT (val) == val)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4854 h = gh_manager::make_figure_handle (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4855 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4856 error ("__go_figure__: invalid figure number");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4857
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	4858 if (! error_state && h.ok ())
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4859 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4860 adopt (0, h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4861
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4862 xset (h, args.splice (0, 1));
7370 74d64ead0cd7 [project @ 2008-01-14 19:12:45 by jwe] jwe parents: 7367 diff changeset	4863 xcreatefcn (h);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4864
6874 94bda6abc224 [project @ 2007-09-06 21:34:24 by jwe] jwe parents: 6845 diff changeset	4865 retval = h.value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4866 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4867 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4868 error ("__go_figure__: failed to create figure handle");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4869 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4870 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4871 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4872 error ("__go_figure__: expecting figure number to be double value");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4873 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4874 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4875 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4876
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4877 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4878 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4879
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4880 #define GO_BODY(TYPE) \
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4881 gh_manager::autolock guard; \
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4882 \
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4883 octave_value retval; \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4884 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4885 if (args.length () > 0) \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4886 retval = make_graphics_object (#TYPE, args); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4887 else \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4888 print_usage (); \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4889 \
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4890 return retval
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4891
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4892 DEFUN (__go_axes__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4893 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4894 @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	4895 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4896 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4897 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4898 GO_BODY (axes);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4899 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4900
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4901 DEFUN (__go_line__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4902 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4903 @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	4904 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4905 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4906 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4907 GO_BODY (line);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4908 }
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 DEFUN (__go_text__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4911 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4912 @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	4913 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4914 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4915 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4916 GO_BODY (text);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4917 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4918
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4919 DEFUN (__go_image__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4920 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4921 @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	4922 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4923 @end deftypefn")
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 GO_BODY (image);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4926 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4927
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4928 DEFUN (__go_surface__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4929 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4930 @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	4931 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4932 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4933 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4934 GO_BODY (surface);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4935 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4936
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4937 DEFUN (__go_patch__, args, ,
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4938 "-- texinfo --\n\
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4939 @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	4940 Undocumented internal function.\n\
6807 0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4941 @end deftypefn")
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4942 {
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4943 GO_BODY (patch);
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4944 }
0089a504fdd6 [project @ 2007-08-10 17:34:59 by jwe] jwe parents: 6790 diff changeset	4945
7865 b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4946 DEFUN (__go_hggroup__, args, ,
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4947 "-- texinfo --\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4948 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4949 Undocumented internal function.\n\
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4950 @end deftypefn")
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4951 {
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4952 GO_BODY (hggroup);
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4953 }
b74039822fd2 Add support for hggroup Michael Goffioul <michael.goffioul@gmail.com> parents: 7864 diff changeset	4954
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4955 DEFUN (__go_delete__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4956 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4957 @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	4958 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4959 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4960 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4961 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	4962
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4963 octave_value_list retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4964
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4965 if (args.length () == 1)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4966 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4967 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4968
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4969 const NDArray vals = args (0).array_value ();
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4970
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4971 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4972 {
8341 b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4973 // Check is all the handles to delete are valid first
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4974 // as callbacks might delete one of the handles we
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4975 // later want to delete
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4976 for (octave_idx_type i = 0; i < vals.numel (); i++)
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4977 {
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4978 h = gh_manager::lookup (vals.elem (i));
32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4979
8341 b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4980 if (! h.ok ())
8196 32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4981 {
32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4982 error ("delete: invalid graphics object (= %g)",
32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4983 vals.elem (i));
32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4984 break;
32e9e8103390 Allow arrays of graphic handles to F__go_delete__ David Bateman <dbateman@free.fr> parents: 8183 diff changeset	4985 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	4986 }
8341 b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4987
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4988 if (! error_state)
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4989 {
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4990 for (octave_idx_type i = 0; i < vals.numel (); i++)
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4991 {
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4992 h = gh_manager::lookup (vals.elem (i));
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4993
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4994 if (h.ok ())
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4995 {
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4996 graphics_object obj = gh_manager::get_object (h);
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4997
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4998 // Don't do recursive deleting, due to callbacks
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	4999 if (! obj.get_properties ().is_beingdeleted ())
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5000 {
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5001 graphics_handle parent_h = obj.get_parent ();
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5002
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5003 graphics_object parent_obj =
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5004 gh_manager::get_object (parent_h);
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5005
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5006 // NOTE: free the handle before removing it from its
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5007 // parent's children, such that the object's
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5008 // state is correct when the deletefcn callback
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5009 // is executed
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5010
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5011 gh_manager::free (h);
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5012
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5013 // A callback function might have already deleted
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5014 // the parent
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5015 if (parent_obj.valid_object ())
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5016 parent_obj.remove_child (h);
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5017
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5018 Vdrawnow_requested = true;
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5019 }
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5020 }
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5021 }
b6c3b16d4cfa Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well David Bateman <dbateman@free.fr> parents: 8333 diff changeset	5022 }
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5023 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5024 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5025 error ("delete: invalid graphics object");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5026 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5027 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5028 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5029
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5030 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5031 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5032
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5033 DEFUN (__go_axes_init__, args, ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5034 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5035 @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	5036 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5037 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5038 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5039 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5040
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5041 octave_value retval;
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 int nargin = args.length ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5044
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5045 std::string mode = "";
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5046
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5047 if (nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5048 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5049 mode = args(1).string_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5050
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5051 if (error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5052 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5053 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5054
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5055 if (nargin == 1 \|\| nargin == 2)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5056 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5057 graphics_handle h = octave_NaN;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5058
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5059 double val = args(0).double_value ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5060
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5061 if (! error_state)
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5062 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5063 h = gh_manager::lookup (val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5064
7056 2002804df782 [project @ 2007-10-24 00:32:44 by jwe] jwe parents: 7030 diff changeset	5065 if (h.ok ())
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5066 {
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5067 graphics_object obj = gh_manager::get_object (h);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5068
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5069 obj.set_defaults (mode);
8208 f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	5070
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	5071 h = gh_manager::lookup (val);
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	5072 if (! h.ok ())
f6ca8ff51818 [mq]: graphics-backend John W. Eaton <jwe@octave.org> parents: 8196 diff changeset	5073 error ("__go_axes_init__: axis deleted during initialization (= %g)", val);
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5074 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5075 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5076 error ("__go_axes_init__: invalid graphics object (= %g)", val);
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5077 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5078 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5079 error ("__go_axes_init__: invalid graphics object");
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5080 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5081 else
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5082 print_usage ();
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5083
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5084 return retval;
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5085 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5086
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5087 DEFUN (__go_handles__, , ,
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5088 "-- texinfo --\n\
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5089 @deftypefn {Built-in Function} {} __go_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5090 Undocumented internal function.\n\
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5091 @end deftypefn")
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5092 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5093 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5094
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5095 return octave_value (gh_manager::handle_list ());
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5096 }
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5097
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5098 DEFUN (__go_figure_handles__, , ,
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5099 "-- texinfo --\n\
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5100 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	5101 Undocumented internal function.\n\
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5102 @end deftypefn")
0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5103 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5104 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5105
6425 0cc5ca7b1e91 [project @ 2007-03-21 15:57:19 by jwe] jwe parents: 6424 diff changeset	5106 return octave_value (gh_manager::figure_handle_list ());
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5107 }
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5108
7967 6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5109 DEFUN (__go_execute_callback__, args, ,
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5110 "-- texinfo --\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5111 @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	5112 @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	5113 Undocumented internal function.\n\
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5114 @end deftypefn")
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5115 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5116 octave_value retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5117
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5118 int nargin = args.length ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5119
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5120 if (nargin == 2 \|\| nargin == 3)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5121 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5122 double val = args(0).double_value ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5123
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5124 if (! error_state)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5125 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5126 graphics_handle h = gh_manager::lookup (val);
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5127
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5128 if (h.ok ())
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5129 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5130 std::string name = args(1).string_value ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5131
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5132 if (! error_state)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5133 {
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5134 if (nargin == 2)
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5135 gh_manager::execute_callback (h, name);
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5136 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5137 gh_manager::execute_callback (h, name, args(2));
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5138 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5139 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5140 error ("__go_execute_callback__: invalid callback name");
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5141 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5142 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5143 error ("__go_execute_callback__: invalid graphics object (= %g)",
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5144 val);
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5145 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5146 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5147 error ("__go_execute_callback__: invalid graphics object");
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5148 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5149 else
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5150 print_usage ();
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5151
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5152 return retval;
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5153 }
6add0f974aee Add __go_execute_callback__ John W. Eaton <jwe@octave.org> parents: 7964 diff changeset	5154
7924 4976f66d469b miscellaneous cleanup John W. Eaton <jwe@octave.org> parents: 7878 diff changeset	5155 DEFUN (available_backends, , ,
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5156 "-- texinfo --\n\
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5157 @deftypefn {Built-in Function} {} available_backends ()\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5158 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	5159 @end deftypefn")
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5160 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5161 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5162
7835 ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5163 return octave_value (graphics_backend::available_backends_list ());
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5164 }
ca8b97bb952c added the function available_backends Shai Ayal <shaiay@sourceforge.net> parents: 7833 diff changeset	5165
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5166 DEFUN (drawnow, args, ,
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5167 "-- texinfo --\n\
9316 c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5168 @deftypefn {Built-in Function} {} drawnow ()\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5169 @deftypefnx {Built-in Function} {} drawnow (\"expose\")\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5170 @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	5171 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	5172 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	5173 @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	5174 callbacks are processed.\n\
c539ec5726e7 Update some of Advanced Plotting documentation. Rik <rdrider0-list@yahoo.com> parents: 9311 diff changeset	5175 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	5176 undocumented.\n\
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5177 @end deftypefn")
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5178 {
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5179 static int drawnow_executing = 0;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5180 static bool __go_close_all_registered__ = false;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5181
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5182 octave_value retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5183
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5184 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5185
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	5186 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame ();
9396 17af7cce7d1b yet more unwind_protect improvements Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	5187 unwind_protect::protect_var (Vdrawnow_requested, false);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5188
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	5189 unwind_protect::protect_var (drawnow_executing);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5190
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5191 if (++drawnow_executing <= 1)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5192 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5193 if (! __go_close_all_registered__)
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5194 {
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5195 octave_add_atexit_function ("__go_close_all__");
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5196
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5197 __go_close_all_registered__ = true;
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5198 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5199
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5200 if (args.length () == 0 \|\| args.length () == 1)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5201 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5202 Matrix hlist = gh_manager::figure_handle_list ();
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5203
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5204 for (int i = 0; ! error_state && i < hlist.length (); i++)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5205 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5206 graphics_handle h = gh_manager::lookup (hlist(i));
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5207
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5208 if (h.ok () && h != 0)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5209 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5210 graphics_object go = gh_manager::get_object (h);
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5211 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ());
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5212
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5213 if (fprops.is_modified ())
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5214 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5215 if (fprops.is_visible ())
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5216 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5217 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5218
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5219 fprops.get_backend ().redraw_figure (go);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5220
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5221 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5222 }
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5223
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5224 fprops.set_modified (false);
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5225 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5226 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5227 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5228
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5229 bool do_events = true;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5230
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5231 if (args.length () == 1)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5232 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5233 caseless_str val (args(0).string_value ());
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5234
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5235 if (! error_state && val.compare ("expose"))
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5236 do_events = false;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5237 else
8687 f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5238 {
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5239 error ("drawnow: invalid argument, expected `expose' as argument");
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5240 return retval;
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5241 }
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5242 }
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5243
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5244 if (do_events)
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5245 {
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5246 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5247
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5248 gh_manager::process_events ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5249
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5250 gh_manager::lock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5251 }
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5252 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5253 else if (args.length () >= 2 && args.length () <= 4)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5254 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5255 std::string term, file, debug_file;
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5256 bool mono;
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5257
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5258 term = args(0).string_value ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5259
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5260 if (! error_state)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5261 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5262 file = args(1).string_value ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5263
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5264 if (! error_state)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5265 {
8007 a2ab20ba78f7 make file_ops a proper singleton class John W. Eaton <jwe@octave.org> parents: 7967 diff changeset	5266 size_t pos = file.find_last_of (file_ops::dir_sep_chars ());
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5267
8021 85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	5268 if (pos != std::string::npos)
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5269 {
8687 f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5270 std::string dirname = file.substr (0, pos+1);
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5271
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5272 file_stat fs (dirname);
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5273
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5274 if (! (fs && fs.is_dir ()))
8687 f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5275 {
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5276 error ("drawnow: nonexistent directory `%s'",
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5277 dirname.c_str ());
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5278
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5279 return retval;
f3579c1d6be9 Fdrawnow: don't strip dirsep; return after errors John W. Eaton <jwe@octave.org> parents: 8636 diff changeset	5280 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5281 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5282
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5283 mono = (args.length () >= 3 ? args(2).bool_value () : false);
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5284
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5285 if (! error_state)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5286 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5287 debug_file = (args.length () > 3 ? args(3).string_value ()
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5288 : "");
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5289
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5290 if (! error_state)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5291 {
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5292 graphics_handle h = gcf ();
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5293
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5294 if (h.ok ())
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5295 {
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5296 graphics_object go = gh_manager::get_object (h);
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5297
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5298 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5299
7419 f62fb98f1da2 [project @ 2008-01-25 08:24:48 by jwe] jwe parents: 7409 diff changeset	5300 go.get_backend ()
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 8058 diff changeset	5301 .print_figure (go, term, file, mono, debug_file);
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5302
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5303 gh_manager::lock ();
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5304 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5305 else
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5306 error ("drawnow: nothing to draw");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5307 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5308 else
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5309 error ("drawnow: invalid debug_file, expected a string value");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5310 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5311 else
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5312 error ("drawnow: invalid colormode, expected a boolean value");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5313 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5314 else
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5315 error ("drawnow: invalid file, expected a string value");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5316 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5317 else
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5318 error ("drawnow: invalid terminal, expected a string value");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5319 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5320 else
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5321 print_usage ();
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5322 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7408 diff changeset	5323
9377 610bf90fce2a update unwind_protect usage everywhere Jaroslav Hajek <highegg@gmail.com> parents: 9347 diff changeset	5324 unwind_protect::run_frame (uwp_frame);
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5325
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5326 gh_manager::unlock ();
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5327
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5328 return retval;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5329 }
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: 7403 diff changeset	5330
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5331 DEFUN (addlistener, args, ,
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5332 "-- texinfo --\n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5333 @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	5334 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	5335 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	5336 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	5337 listeners are executed.\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5338 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5339 @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	5340 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5341 @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	5342 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	5343 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	5344 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	5345 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	5346 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	5347 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	5348 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	5349 \n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5350 Example:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5351 \n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5352 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5353 @group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5354 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	5355 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	5356 endfunction\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5357 \n\
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5358 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	5359 @end group\n\
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5360 @end example\n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5361 \n\
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5362 @end deftypefn")
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5363 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5364 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5365
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5366 octave_value retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5367
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5368 if (args.length () == 3)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5369 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5370 double h = args(0).double_value ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5371
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5372 if (! error_state)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5373 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5374 std::string pname = args(1).string_value ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5375
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5376 if (! error_state)
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5377 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5378 graphics_handle gh = gh_manager::lookup (h);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5379
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5380 if (gh.ok ())
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5381 {
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5382 graphics_object go = gh_manager::get_object (gh);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5383
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5384 go.add_property_listener (pname, args(2), POSTSET);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5385 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5386 else
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5387 error ("addlistener: invalid graphics object (= %g)",
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5388 h);
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5389 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5390 else
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5391 error ("addlistener: invalid property name, expected a string value");
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5392 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5393 else
7859 fdd465b00ec0 Rename add_listener to addlistener. Michael Goffioul <michael.goffioul@gmail.com> parents: 7857 diff changeset	5394 error ("addlistener: invalid handle");
7849 3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5395 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5396 else
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5397 print_usage ();
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5398
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5399 return retval;
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5400 }
3249f64f69b2 Initial low-level support for property listeners. Michael Goffioul <michael.goffioul@gmail.com> parents: 7848 diff changeset	5401
8299 be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5402 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	5403 "-- texinfo --\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5404 @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	5405 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	5406 @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	5407 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	5408 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	5409 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5410 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	5411 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	5412 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5413 Example:\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5414 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5415 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5416 @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	5417 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	5418 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	5419 endfunction\n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5420 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5421 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	5422 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	5423 dellistener (gcf, \"position\", c);\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5424 @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	5425 @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	5426 \n\
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5427 @end deftypefn")
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5428 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5429 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	5430
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5431 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	5432
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5433 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	5434 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5435 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	5436
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5437 if (! error_state)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5438 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5439 std::string pname = args(1).string_value ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5440
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5441 if (! error_state)
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5442 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5443 graphics_handle gh = gh_manager::lookup (h);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5444
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5445 if (gh.ok ())
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5446 {
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5447 graphics_object go = gh_manager::get_object (gh);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5448
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5449 if (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	5450 go.delete_property_listener (pname, octave_value (), POSTSET);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5451 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5452 go.delete_property_listener (pname, args(2), POSTSET);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5453 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5454 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5455 error ("dellistener: invalid graphics object (= %g)",
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5456 h);
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5457 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5458 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5459 error ("dellistener: invalid property name, expected a string value");
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5460 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5461 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5462 error ("dellistener: invalid handle");
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5463 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5464 else
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5465 print_usage ();
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5466
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5467 return retval;
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5468 }
be9b14945774 Add code to remove listeners from properties and use it with newplot David Bateman <dbateman@free.fr> parents: 8291 diff changeset	5469
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5470 DEFUN (addproperty, args, ,
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	5471 "-- texinfo --\n\
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7868 diff changeset	5472 @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	5473 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	5474 @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	5475 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	5476 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	5477 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5478 The supported property types are:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5479 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5480 @table @code\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5481 @item string\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5482 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	5483 @item any\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5484 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	5485 value. @var{args} contains the default value.\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5486 @item radio\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5487 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	5488 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	5489 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	5490 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	5491 an optional second string argument.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5492 @item boolean\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5493 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	5494 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	5495 the default property value.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5496 @item double\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5497 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	5498 @item handle\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5499 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	5500 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	5501 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	5502 the empty matrix.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5503 @item data\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5504 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	5505 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	5506 the empty matrix.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5507 @item color\n\
9040 dbd0c77e575e Cleanup documentation file plot.texi Rik <rdrider0-list@yahoo.com> parents: 8961 diff changeset	5508 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	5509 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	5510 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	5511 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	5512 @end table\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5513 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5514 @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	5515 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	5516 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	5517 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	5518 property into the graphics object @var{h}.\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5519 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5520 Examples:\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5521 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5522 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5523 @group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5524 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5525 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	5526 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9040 diff changeset	5527 @end group\n\
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5528 @end example\n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5529 \n\
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5530 @end deftypefn")
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5531 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5532 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5533
7864 56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5534 octave_value retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5535
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5536 if (args.length () >= 3)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5537 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5538 std::string name = args(0).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5539
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5540 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5541 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5542 double h = args(1).double_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5543
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5544 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5545 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5546 graphics_handle gh = gh_manager::lookup (h);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5547
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5548 if (gh.ok ())
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5549 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5550 graphics_object go = gh_manager::get_object (gh);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5551
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5552 std::string type = args(2).string_value ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5553
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5554 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5555 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5556 if (! go.get_properties ().has_property (name))
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5557 {
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5558 property p = property::create (name, gh, type,
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5559 args.splice (0, 3));
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5560
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5561 if (! error_state)
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5562 go.get_properties ().insert_property (name, p);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5563 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5564 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5565 error ("addproperty: a `%s' property already exists in the graphics object",
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5566 name.c_str ());
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5567 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5568 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5569 error ("addproperty: invalid property type, expected a string value");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5570 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5571 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5572 error ("addproperty: invalid graphics object (= %g)", h);
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5573 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5574 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5575 error ("addproperty: invalid handle value");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5576 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5577 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5578 error ("addproperty: invalid property name, expected a string value");
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5579 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5580 else
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5581 print_usage ();
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5582
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5583 return retval;
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5584 }
56f781f38f0b Add dynamic property creation Michael Goffioul <michael.goffioul@gmail.com> parents: 7862 diff changeset	5585
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5586 octave_value
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	5587 get_property_from_handle (double handle, const std::string& property,
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	5588 const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5589 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5590 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5591
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5592 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5593 octave_value retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5594
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5595 if (obj)
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	5596 retval = obj.get (caseless_str (property));
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5597 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5598 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5599
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5600 return retval;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5601 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5602
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5603 bool
7447 25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	5604 set_property_in_handle (double handle, const std::string& property,
25018e35b4cb [project @ 2008-02-05 22:38:57 by jwe] jwe parents: 7446 diff changeset	5605 const octave_value& arg, const std::string& func)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5606 {
7936 78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5607 gh_manager::autolock guard;
78400fde223e Support for backend-to-octave event management John W. Eaton <jwe@octave.org> parents: 7924 diff changeset	5608
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5609 graphics_object obj = gh_manager::get_object (handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5610 int ret = false;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5611
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5612 if (obj)
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5613 {
9582 bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	5614 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	5615
bdcfb756d721 improve error messages for ambiguous graphics property names John W. Eaton <jwe@octave.org> parents: 9561 diff changeset	5616 if (! error_state)
6595 55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5617 ret = true;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5618 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5619 else
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5620 error ("%s: invalid handle (= %g)", func.c_str(), handle);
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5621
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5622 return ret;
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5623 }
55586d763de1 [project @ 2007-04-27 15:31:10 by dbateman] dbateman parents: 6568 diff changeset	5624
6406 f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5625 /*
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5626 ;;; Local Variables: ***
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5627 ;;; mode: C++ ***
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5628 ;;; End: ***
f7c06f96bd18 [project @ 2007-03-14 18:26:00 by jwe] jwe parents: diff changeset	5629 */

Mercurial > octave-nkf

annotate src/graphics.cc @ 9972:d32a6cc0193b