octave-nkf: scripts/plot/__go_draw_figure_

annotate scripts/plot/__go_draw_figure__.m @ 11198:9f080d23396f

Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)

author	David Bateman <dbateman@free.fr>
date	Sun, 07 Nov 2010 22:35:40 +0100
parents	f0e9befd6a1c
children	d2f3a904ac6b

rev	line source
8920 eb63fbe60fab update copyright notices John W. Eaton <jwe@octave.org> parents: 8889 diff changeset	1 ## Copyright (C) 2005, 2007, 2008, 2009 John W. Eaton
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	2 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	3 ## This file is part of Octave.
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	4 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	8 ## your option) any later version.
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	9 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	13 ## General Public License for more details.
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	14 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	15 ## 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: 6895 diff changeset	16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	17 ## <http://www.gnu.org/licenses/>.
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	18
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	19 ## -- texinfo --
7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	20 ## @deftypefn {Function File} {} __go_draw_figure__ (@var{h}, @var{plot_stream}, @var{enhanced}, @var{mono})
6895 76e3d985ae56 [project @ 2007-09-13 18:22:38 by jwe] jwe parents: 6619 diff changeset	21 ## Undocumented internal function.
8812 7d48766c21a5 use consistent format for doc strings of internal functions John W. Eaton <jwe@octave.org> parents: 8249 diff changeset	22 ## @end deftypefn
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	23
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	24 ## Author: jwe
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	25
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10725 diff changeset	26 function __go_draw_figure__ (h, plot_stream, enhanced, mono)
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	27
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10725 diff changeset	28 if (nargin == 4)
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8224 diff changeset	29 htype = get (h, "type");
1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 8224 diff changeset	30 if (strcmp (htype, "figure"))
9098 5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	31 ## Get complete list of children.
5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	32 kids = allchild (h);
5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	33 nkids = length (kids);
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	34
9098 5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	35 if (nkids > 0)
10473 169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	36 fputs (plot_stream, "\nreset;\n");
169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	37 fputs (plot_stream, "set autoscale keepfix;\n");
169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	38 fputs (plot_stream, "set origin 0, 0\n");
169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	39 fputs (plot_stream, "set size 1, 1\n");
10119 1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	40 bg = get (h, "color");
10136 ee18258bc002 Also treat white figure and axes color properties David Bateman <dbateman@free.fr> parents: 10120 diff changeset	41 if (isnumeric (bg))
10119 1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	42 fprintf (plot_stream, "set obj 1 rectangle from screen 0,0 to screen 1,1 behind fc rgb \"#%02x%02x%02x\"\n", 255 * bg);
1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	43 bg_is_set = true;
1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	44 else
1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	45 bg_is_set = false;
1e38d9ed1e28 Respect figure and axes color properties for gnuplot backend David Bateman <dbateman@free.fr> parents: 9944 diff changeset	46 endif
11198 9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	47
10473 169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	48 for i = nkids:-1:1
10568 046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	49 type = get (kids(i), "type");
046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	50 switch (type)
046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	51 case "axes"
10995 e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461) David Bateman <dbateman@free.fr> parents: 10913 diff changeset	52 if (strcmpi (get (kids (i), "tag"), "legend"))
11198 9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	53 ## This is so ugly. If there was a way of getting
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	54 ## gnuplot to give us the text extents of strings
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	55 ## then we could get rid of this mess.
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	56 lh = getfield (get (kids(i), "userdata"), "handle");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	57 if (isscalar (lh))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	58 ## We have a legend with a single parent. It'll be handled
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	59 ## below as a gnuplot key to the axis it corresponds to
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	60 continue;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	61 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	62 ca = lh(1);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	63 ## Rely upon listener to convert axes position
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	64 ## to "normalized" units.
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	65 legend_axes_units = get (kids(i), "units");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	66 legend_axes_position = get (kids(i), "position");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	67 legend_axes_outerposition = get (kids(i), "outerposition");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	68 legend_axes_box = get (kids(i), "box");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	69 legend_axes_ylim = get (kids(i), "ylim");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	70 orig_axes_units = get (ca, "units");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	71 hlgnd = get (kids(i));
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	72
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	73 unwind_protect
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	74 set (ca, "units", "normalized");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	75 set (kids(i), "units", "normalized", "box", "off",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	76 "ylim", [-2, -1], "position", get (ca(1), "position"),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	77 "outerposition", get (ca(1), "outerposition"));
10995 e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461) David Bateman <dbateman@free.fr> parents: 10913 diff changeset	78
11198 9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	79 ## Create a new set of lines with the appropriate
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	80 ## displaynames, etc
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	81 toberm = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	82 hobj = get (kids(i), "children");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	83 for j = numel (hobj) : -1 : 1
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	84 if (! strcmp (get (hobj(j), "type"), "text"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	85 continue;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	86 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	87 displayname = get (hobj(j), "string");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	88 ll = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	89 lm = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	90 for k = numel (hobj) : -1 : 1
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	91 if (! strcmp (get (hobj(k), "type"), "line"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	92 continue;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	93 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	94 if (get (hobj(j), "userdata")
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	95 != get (hobj(k), "userdata"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	96 continue;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	97 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	98 if (! strcmp (get (hobj(k), "linestyle"), "none"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	99 ll = hobj(k);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	100 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	101 if (! strcmp (get (hobj(k), "marker"), "none"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	102 lm = hobj(k);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	103 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	104 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	105
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	106 if (! isempty (ll))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	107 if (!isempty (lm))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	108 toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(lm,"color"), "linestyle", get(ll,"linestyle"), "marker", get(lm,"marker"), "markeredgecolor", get(lm,"markeredgecolor"), "markerfacecolor", get(lm,"markerfacecolor"), "markersize", get (lm, "markersize"), "displayname", displayname, "parent", kids(i))];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	109 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	110 toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(ll,"color"), "linestyle", get(ll,"linestyle"), "marker", "none", "displayname", displayname, "parent", kids(i))];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	111 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	112 elseif (! isempty (lm))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	113 toberm = [toberm, line("xdata",[0,0],"ydata",[0,0], "color", get(lm,"color"), "linestyle", "none", "marker", get(lm,"marker"), "markeredgecolor", get(lm,"markeredgecolor"), "markerfacecolor", get(lm,"markerfacecolor"), "markersize", get (lm, "markersize"), "displayname", displayname, "parent", kids(i))];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	114 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	115 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	116 if (bg_is_set)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	117 fprintf (plot_stream, "set border linecolor rgb \"#%02x%02x%02x\"\n", 255 * (1 - bg));
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	118 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	119 __go_draw_axes__ (kids(i), plot_stream, enhanced, mono,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	120 bg_is_set, hlgnd);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	121 unwind_protect_cleanup
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	122 ## Return axes "units" and "position" back to
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	123 ## their original values.
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	124 set (ca, "units", orig_axes_units);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	125 set (kids(i), "units", legend_axes_units,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	126 "box", legend_axes_box,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	127 "ylim", legend_axes_ylim,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	128 "position", legend_axes_position,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	129 "outerposition", legend_axes_outerposition);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	130 delete (toberm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	131 bg_is_set = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	132 end_unwind_protect
10725 3c59ce262c66 Add the whitebg function David Bateman <dbateman@free.fr> parents: 10568 diff changeset	133 endif
11198 9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	134 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	135 ## Rely upon listener to convert axes position
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	136 ## to "normalized" units.
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	137 orig_axes_units = get (kids(i), "units");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	138 orig_axes_position = get (kids(i), "position");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	139 unwind_protect
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	140 set (kids(i), "units", "normalized");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	141 fg = get (kids(i), "color");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	142 if (isnumeric (fg) && strcmp (get (kids(i), "visible"), "on"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	143 fprintf (plot_stream, "set obj 2 rectangle from graph 0,0 to graph 1,1 behind fc rgb \"#%02x%02x%02x\"\n", 255 * fg);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	144 fg_is_set = true;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	145 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	146 fg_is_set = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	147 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	148 if (bg_is_set)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	149 fprintf (plot_stream, "set border linecolor rgb \"#%02x%02x%02x\"\n", 255 * (1 - bg));
10995 e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461) David Bateman <dbateman@free.fr> parents: 10913 diff changeset	150 endif
11198 9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	151 ## Find if this axes has an associated legend axes and pass it
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	152 ## to __go_draw_axes__
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	153 hlegend = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	154 fkids = get (h, "children");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	155 for j = 1 : numel(fkids)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	156 if (ishandle (fkids (j))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	157 && strcmp (get (fkids (j), "type"), "axes")
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	158 && (strcmp (get (fkids (j), "tag"), "legend")))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	159 udata = get (fkids (j), "userdata");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	160 if (isscalar(udata.handle)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	161 && ! isempty (intersect (udata.handle, kids (i))))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	162 hlegend = get (fkids (j));
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	163 break;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	164 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	165 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	166 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	167 __go_draw_axes__ (kids(i), plot_stream, enhanced, mono,
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	168 bg_is_set, hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	169 unwind_protect_cleanup
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	170 ## Return axes "units" and "position" back to
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	171 ## their original values.
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	172 set (kids(i), "units", orig_axes_units);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	173 set (kids(i), "position", orig_axes_position);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	174 bg_is_set = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	175 if (fg_is_set)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	176 fputs (plot_stream, "unset obj 2\n");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	177 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	178 end_unwind_protect
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522) David Bateman <dbateman@free.fr> parents: 11155 diff changeset	179 endif
11155 f0e9befd6a1c add uimenu graphic object to fltk backend Kai Habel <kai.habel@gmx.de> parents: 10995 diff changeset	180 case "uimenu"
f0e9befd6a1c add uimenu graphic object to fltk backend Kai Habel <kai.habel@gmx.de> parents: 10995 diff changeset	181 ## ignore uimenu objects
10568 046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	182 otherwise
046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	183 error ("__go_draw_figure__: unknown object class, %s", type);
046b713d21dc __go_draw_figure__.m: Hidden axes may have visible children. Ben Abbott <bpabbott@mac.com> parents: 10528 diff changeset	184 endswitch
10473 169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	185 endfor
169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	186 fputs (plot_stream, "\nunset multiplot;\n");
9098 5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	187 else
10473 169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	188 fputs (plot_stream, "\nreset; clear;\n");
169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	189 fflush (plot_stream);
9098 5ecdb3d3568f Allow fontsize to be specified for all objects with fontname == "". Ben Abbott <bpabbott@mac.com>* parents: 9062 diff changeset	190 endif
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	191 else
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	192 error ("__go_draw_figure__: expecting figure object, found `%s'",
10473 169be980faf9 __go_draw_figure__.m: Untabify. Ben Abbott <bpabbott@mac.com> parents: 10159 diff changeset	193 htype);
6405 b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	194 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	195 else
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	196 print_usage ();
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	197 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	198
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	199 endfunction
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe] jwe parents: diff changeset	200

Mercurial > octave-nkf

annotate scripts/plot/__go_draw_figure__.m @ 11198:9f080d23396f