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Refactor configure.ac to make it more understandable. Use common syntax for messages in config.h Correct typos, refer to libraries in all caps, use two spaces after period. Follow Autoconf guidelines and place general tests before specific tests. * configure.ac, m4/acinclude.m4: Use common syntax for messages in config.h Correct typos, refer to libraries in all caps, use two spaces after period. Follow Autoconf guidelines and place general tests before specific tests.
author Rik <rik@octave.org>
date Tue, 31 Jul 2012 10:28:51 -0700
parents 5d3a684236b0
children f3b5cadfd6d5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2010-2012 David Bateman
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} legend (@var{str1}, @var{str2}, @dots{})
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21 ## @deftypefnx {Function File} {} legend (@var{matstr})
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22 ## @deftypefnx {Function File} {} legend (@var{cellstr})
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23 ## @deftypefnx {Function File} {} legend (@dots{}, "location", @var{pos})
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24 ## @deftypefnx {Function File} {} legend (@dots{}, "orientation", @var{orient})
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25 ## @deftypefnx {Function File} {} legend (@var{hax}, @dots{})
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26 ## @deftypefnx {Function File} {} legend (@var{hobjs}, @dots{})
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27 ## @deftypefnx {Function File} {} legend (@var{hax}, @var{hobjs}, @dots{})
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28 ## @deftypefnx {Function File} {} legend ("@var{option}")
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29 ##
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30 ## Display a legend for the axes with handle @var{hax}, or the current axes,
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31 ## using the specified strings as labels. Legend entries may be specified
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32 ## as individual character string arguments, a character array, or a cell
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33 ## array of character strings. If the handles, @var{hobjs}, are not specified
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34 ## then the legend's strings will be associated with the axes' descendants.
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35 ## Legend works on line graphs, bar graphs, etc.
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36 ## A plot must exist before legend is called.
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37 ##
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38 ## The optional parameter @var{pos} specifies the location of the legend
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39 ## as follows:
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40 ##
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41 ## @multitable @columnfractions 0.06 0.14 0.80
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42 ##
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43 ## @headitem @tab @var{pos} @tab
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44 ## location of the legend
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45 ##
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46 ## @item @tab north @tab
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47 ## center top
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48 ##
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49 ## @item @tab south @tab
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50 ## center bottom
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51 ##
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52 ## @item @tab east @tab
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53 ## right center
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54 ##
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55 ## @item @tab west @tab
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56 ## left center
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57 ##
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58 ## @item @tab northeast @tab
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59 ## right top (default)
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60 ##
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61 ## @item @tab northwest @tab
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62 ## left top
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63 ##
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64 ## @item @tab southeast @tab
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65 ## right bottom
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66 ##
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67 ## @item @tab southwest @tab
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68 ## left bottom
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69 ##
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70 ## @item
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71 ##
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72 ## @item @tab outside @tab
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73 ## can be appended to any location string
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74 ## @end multitable
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75 ##
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76 ## The optional parameter @var{orient} determines if the key elements
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77 ## are placed vertically or horizontally. The allowed values are "vertical"
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78 ## or "horizontal" with the default being "vertical".
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79 ##
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80 ## The following customizations are available using @var{option}:
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81 ##
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82 ## @table @asis
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83 ## @item "show"
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84 ## Show legend on the plot
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85 ##
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86 ## @item "hide"
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87 ## Hide legend on the plot
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88 ##
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89 ## @itemx "toggle"
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90 ## Toggles between "hide" and "show"
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91 ##
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92 ## @item "boxon"
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93 ## Show a box around legend
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94 ##
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95 ## @item "boxoff"
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96 ## Hide the box around legend
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97 ##
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98 ## @item "left"
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99 ## Place text to the left of the keys
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100 ##
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101 ## @item "right"
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102 ## Place text to the right of the keys
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103 ##
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104 ## @itemx "off"
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105 ## Delete the legend object
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106 ## @end table
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107 ## @end deftypefn
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108
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109 function [hlegend2, hobjects2, hplot2, text_strings2] = legend (varargin)
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110
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111 if (nargin > 0
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112 && (! ishandle (varargin{1})
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113 || (strcmp (get (varargin{1}, "type"), "axes")
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114 && ! strcmp (get (varargin{1}, "tag"), "legend"))))
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115 [ca, varargin, nargs] = __plt_get_axis_arg__ ("legend", varargin{:});
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116 fig = get (ca, "parent");
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117 else
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118 fig = get (0, "currentfigure");
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119 if (isempty (fig))
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120 fig = gcf ();
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121 endif
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122 ca = gca ();
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123 endif
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124
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125 if (ishandle (ca) && isprop (ca, "__plotyy_axes__"))
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126 plty = get (ca, "__plotyy_axes__");
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127 if (isscalar (plty) && ishandle (plty))
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128 ca = [ca, plty];
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129 elseif (iscell (plty))
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130 ca = [ca, plty{:}];
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131 elseif (all (ishandle (plty)))
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132 ca = [ca, plty(:).'];
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133 else
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134 error ("legend.m: This should not happen. File a bug report.")
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135 endif
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136 ## Remove duplicates while preserving order
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137 [~, n] = unique (ca);
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138 ca = ca (sort (n));
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David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
139 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
140
11246
c463aed850b0 allow legend and gcf to work when no figure is present
John W. Eaton <jwe@octave.org>
parents: 11200
diff changeset
141 if (nargin > 0 && all (ishandle (varargin{1})))
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
142 kids = flipud (varargin{1}(:));
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
143 varargin(1) = [];
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
144 else
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
145 kids = ca;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
146 kids (strcmp (get (ca, "tag"), "legend")) = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
147 if (isscalar (kids))
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
148 kids = get (kids, "children")(:);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
149 else
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
150 kids = flipud ([get(kids, "children"){:}](:));
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
151 endif
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
152 endif
11246
c463aed850b0 allow legend and gcf to work when no figure is present
John W. Eaton <jwe@octave.org>
parents: 11200
diff changeset
153 nargs = numel (varargin);
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
154 nkids = numel (kids);
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
155
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
156 orientation = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
157 position = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
158 show = "create";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
159 textpos = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
160 box = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
161
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
162 if (nargs > 0)
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
163 pos = varargin{nargs};
13279
984359717d71 Use common code idiom for checking whether a double value is an integer.
Rik <octave@nomad.inbox5.com>
parents: 13216
diff changeset
164 if (isnumeric (pos) && isscalar (pos) && pos == fix (pos))
6395
a8dd70bacc1e [project @ 2007-03-07 22:22:12 by jwe]
jwe
parents: 6272
diff changeset
165 if (pos >= -1 && pos <= 4)
11003
b1cfff739af5 legend.m: Index location cellstr to obtain a string.
Ben Abbott <bpabbott@mac.com>
parents: 10999
diff changeset
166 position = [{"northeastoutside", "best", "northeast",
b1cfff739af5 legend.m: Index location cellstr to obtain a string.
Ben Abbott <bpabbott@mac.com>
parents: 10999
diff changeset
167 "northwest", "southwest", "southeast"}] {pos + 2};
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
168 nargs--;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
169 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
170 error ("legend: invalid position specified");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
171 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
172 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
173 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
174
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
175 while (nargs > 1)
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
176 pos = varargin{nargs-1};
7054
1c5b2b5b58ba [project @ 2007-10-23 23:22:16 by jwe]
jwe
parents: 7017
diff changeset
177 str = varargin{nargs};
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
178 if (strcmpi (pos, "location") && ischar (str))
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
179 position = lower (str);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
180 nargs -= 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
181 elseif (strcmpi (pos, "orientation") && ischar (str))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
182 orientation = lower (str);
10989
6ea65c5de87a Respect the units and paperunits figure properties and the units and fontunits axes properties
David Bateman <dbateman@free.fr>
parents: 10949
diff changeset
183 nargs -= 2;
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
184 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
185 break;
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
186 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
187 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
188
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
189 ## Validate the orientation
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
190 switch (orientation)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
191 case {"vertical", "horizontal","default"}
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
192 otherwise
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
193 error ("legend: unrecognized legend orientation");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
194 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
195
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
196 ## Validate the position type is valid
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
197 outside = false;
14214
2fe0f5fa8cc3 Replace to-be-deprecated findstr occurrences with strfind.
Rik <octave@nomad.inbox5.com>
parents: 14207
diff changeset
198 inout = strfind (position, "outside");
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
199 if (! isempty (inout))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
200 outside = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
201 position = position(1:inout-1);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
202 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
203 outside = false;
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
204 endif
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
205
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
206 switch (position)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
207 case {"north", "south", "east", "west", "northeast", "northwest", ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
208 "southeast", "southwest", "default"}
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
209 case "best"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
210 warning ("legend: 'Best' not yet implemented for location specifier\n");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
211 position = "northeast";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
212 otherwise
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
213 error ("legend: unrecognized legend position");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
214 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
215
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
216 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
217 fkids = get (fig, "children");
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
218 for i = 1 : numel (fkids)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
219 if (ishandle (fkids (i)) && strcmp (get (fkids (i), "type"), "axes")
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
220 && (strcmp (get (fkids (i), "tag"), "legend")))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
221 udata = get (fkids (i), "userdata");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
222 if (! isempty (intersect (udata.handle, ca)))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
223 hlegend = fkids (i);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
224 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
225 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
226 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
227 endfor
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents: 6163
diff changeset
228
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
229 if (nargs == 1)
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
230 arg = varargin{1};
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
231 if (ischar (arg))
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
232 if (rows (arg) == 1)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
233 str = tolower (deblank (arg));
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
234 switch (str)
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
235 case {"off"}
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
236 delete (hlegend);
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
237 return
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
238 case {"hide"}
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
239 show = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
240 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
241 case "show"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
242 show = "on";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
243 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
244 case "toggle"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
245 if (isempty (hlegend) || strcmp (get (hlegend, "visible"), "off"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
246 show = "on";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
247 else
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
248 show = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
249 endif
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
250 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
251 case "boxon"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
252 box = "on";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
253 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
254 case "boxoff"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
255 box = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
256 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
257 case "left"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
258 textpos = "left";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
259 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
260 case "right"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
261 textpos = "right";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
262 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
263 otherwise
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
264 endswitch
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
265 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
266 varargin = cellstr (arg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
267 nargs = numel (varargin);
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
268 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
269 elseif (iscellstr (arg))
8529
774b44619c5c Fix legend order for both horizontal and vertical string cell.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 8343
diff changeset
270 varargin = arg;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
271 nargs = numel (varargin);
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
272 else
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
273 error ("legend: expecting argument to be a character string");
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
274 endif
14589
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
275 elseif (nargs > 1 && iscellstr (varargin{1}))
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
276 varargin = {varargin{1}{:}, varargin{2:end}};
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
277 nargs = numel (varargin);
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
278 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
279
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
280 if (strcmp (show, "off"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
281 if (! isempty (hlegend))
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
282 set (findobj (hlegend), "visible", "off");
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
283 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
284 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
285 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
286 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
287 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
288 elseif (strcmp (show, "on"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
289 if (! isempty (hlegend))
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
290 set (findobj (hlegend), "visible", "on");
14585
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
291 ## NOTE - Matlab sets both "visible", and "box" to "on"
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
292 set (hlegend, "visible", get (hlegend, "box"));
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
293 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
294 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
295 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
296 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
297 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
298 elseif (strcmp (box, "on"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
299 if (! isempty (hlegend))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
300 set (hlegend, "visible", "on", "box", "on");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
301 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
302 elseif (strcmp (box, "off"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
303 if (! isempty (hlegend))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
304 set (hlegend, "box", "off", "visible", "off");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
305 endif
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
306 elseif (nargs == 0 && !(strcmp (position, "default") &&
12398
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
307 strcmp (orientation, "default")))
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
308 if (! isempty (hlegend))
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
309 hax = getfield (get (hlegend, "userdata"), "handle");
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
310 [hplots, text_strings] = __getlegenddata__ (hlegend);
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
311
14552
86854d032a37 maint: miscellaneous style fixes for .m files
John W. Eaton <jwe@octave.org>
parents: 14529
diff changeset
312 if (strcmp (position, "default"))
12398
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
313 h = legend (hax, hplots, text_strings, "orientation", orientation);
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
314 elseif (strcmp (orientation, "default"))
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
315 if (outside)
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
316 h = legend (hax, hplots, text_strings, "location",
12398
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
317 strcat (position, "outside"));
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
318 else
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
319 h = legend (hax, hplots, text_strings, "location", position);
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
320 endif
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
321 else
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
322 if (outside)
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
323 h = legend (hax, hplots, text_strings, "location",
12398
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
324 strcat (position, "outside"), "orientation", orientation);
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
325 else
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
326 h = legend (hax, hplots, text_strings, "location", position,
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
327 "orientation", orientation);
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
328 endif
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
329 endif
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
330 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
331 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
332 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
333 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
334 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
335
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
336 if (nargs > 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
337 have_data = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
338 for k = 1:nkids
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
339 typ = get (kids(k), "type");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
340 if (strcmp (typ, "line") || strcmp (typ, "surface")
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
341 || strcmp (typ, "patch") || strcmp (typ, "hggroup"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
342 have_data = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
343 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
344 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
345 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
346
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
347 if (! have_data)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
348 warning ("legend: plot data is empty; setting key labels has no effect");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
349 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
350 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
351
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
352 if (strcmp (textpos, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
353 warned = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
354 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
355 for i = 1 : nargs
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
356 arg = varargin{i};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
357 if (ischar (arg))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
358 typ = get (kids(k), "type");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
359 while (k > 0
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
360 && ! (strcmp (typ, "line") || strcmp (typ, "surface")
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
361 || strcmp (typ, "patch") || strcmp (typ, "hggroup")))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
362 typ = get (kids(--k), "type");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
363 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
364 if (k > 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
365 if (strcmp (get (kids(k), "type"), "hggroup"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
366 hgkids = get (kids(k), "children");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
367 for j = 1 : length (hgkids)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
368 hgobj = get (hgkids (j));
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
369 if (isfield (hgobj, "displayname"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
370 set (hgkids(j), "displayname", arg);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
371 hplots = [hplots, hgkids(j)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
372 text_strings = {text_strings{:}, arg};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
373 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
374 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
375 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
376 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
377 set (kids(k), "displayname", arg);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
378 hplots = [hplots, kids(k)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
379 text_strings = {text_strings{:}, arg};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
380 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
381
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
382 if (--k == 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
383 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
384 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
385 elseif (! warned)
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
386 break;
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
387 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
388 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
389 error ("legend: expecting argument to be a character string");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
390 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
391 endfor
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
392 if (i < nargs && ! warned)
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
393 warning ("legend: ignoring extra labels");
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
394 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
395 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
396 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
397 while (k > 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
398 typ = get (kids(k), "type");
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
399 while (k > 1
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
400 && ! (strcmp (typ, "line") || strcmp (typ, "surface")
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
401 || strcmp (typ, "patch") || strcmp (typ, "hggroup")))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
402 typ = get (kids(--k), "type");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
403 endwhile
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
404 if (! (strcmp (typ, "line") || strcmp (typ, "surface")
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
405 || strcmp (typ, "patch") || strcmp (typ, "hggroup")))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
406 break
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
407 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
408 if (k > 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
409 if (strcmp (get (kids(k), "type"), "hggroup"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
410 hgkids = get (kids(k), "children");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
411 for j = 1 : length (hgkids)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
412 hgobj = get (hgkids (j));
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
413 if (isfield (hgobj, "displayname")
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
414 && ! isempty (hgobj.displayname))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
415 hplots = [hplots, hgkids(j)];
13936
bfaacd5e7379 Bug fix (#34901). Allow legend options to be specified. Modify demo.
Ben Abbott <bpabbott@mac.com>
parents: 13279
diff changeset
416 text_strings = {text_strings{:}, hgobj.displayname};
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
417 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
418 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
419 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
420 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
421 if (! isempty (get (kids (k), "displayname")))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
422 hplots = [hplots, kids(k)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
423 text_strings = {text_strings{:}, get(kids (k), "displayname")};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
424 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
425 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
426 if (--k == 0)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
427 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
428 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
429 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
430 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
431 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
432
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
433 if (isempty (hplots))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
434 if (! isempty (hlegend))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
435 fkids = get (fig, "children");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
436 delete (fkids (fkids == hlegend));
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
437 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
438 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
439 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
440 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
441 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
442 else
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
443 ## Preserve the old legend if it exists
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
444 if (! isempty (hlegend))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
445 if (strcmp (textpos, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
446 textpos = get (hlegend, "textposition");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
447 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
448 if (strcmp (position, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
449 position = get (hlegend, "location");
14214
2fe0f5fa8cc3 Replace to-be-deprecated findstr occurrences with strfind.
Rik <octave@nomad.inbox5.com>
parents: 14207
diff changeset
450 inout = strfind (position, "outside");
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
451 if (! isempty (inout))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
452 outside = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
453 position = position(1:inout-1);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
454 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
455 outside = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
456 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
457 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
458 if (strcmp (orientation, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
459 orientation = get (hlegend, "orientation");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
460 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
461 box = get (hlegend, "box");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
462 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
463 if (strcmp (textpos, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
464 textpos = "left";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
465 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
466 if (strcmp (position, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
467 position = "northeast";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
468 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
469 if (strcmp (orientation, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
470 orientation = "vertical";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
471 endif
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
472 box = "on";
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
473 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
474
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
475 ## Get axis size and fontsize in points.
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
476 ## Rely on listener to handle coversion.
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
477 units = get (ca(1), "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
478 fontunits = get (ca(1), "fontunits");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
479 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
480 set (ca(1), "units", "points");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
481 set (ca(1), "fontunits", "points");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
482 ca_pos = get (ca(1), "position");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
483 ca_outpos = get (ca(1), "outerposition");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
484 ca_fontsize = get (ca(1), "fontsize");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
485 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
486 set (ca(1), "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
487 set (ca(1), "fontunits", fontunits);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
488 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
489
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
490 ## Padding between legend entries horizontally and vertically
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
491 xpad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
492 ypad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
493
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
494 ## Length of line segments in the legend in points
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
495 linelength = 15;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
496
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
497 ## Create the axis first
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
498 ## FIXME hlegend should inherit properties from "ca"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
499 curaxes = get (fig, "currentaxes");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
500 unwind_protect
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
501 ud = ancestor (hplots, "axes");
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
502 if (!isscalar (ud))
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
503 ud = unique ([ud{:}]);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
504 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
505 if (isempty (hlegend))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
506 addprops = true;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
507 hlegend = axes ("tag", "legend", "userdata", struct ("handle", ud),
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
508 "box", box,
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
509 "xtick", [], "ytick", [],
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
510 "xticklabel", "", "yticklabel", "", "zticklabel", "",
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
511 "xlim", [0, 1], "ylim", [0, 1],
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
512 "visible", ifelse (strcmp (box, "on"), "on", "off"),
14746
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
513 "activepositionproperty", "position",
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
514 "fontsize", ca_fontsize);
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
515 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
516 addprops = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
517 axes (hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
518 delete (get (hlegend, "children"));
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
519 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
520 ## Add text label to the axis first, checking their extents
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
521 nentries = numel (hplots);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
522 texthandle = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
523 maxwidth = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
524 maxheight = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
525 for k = 1 : nentries
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
526 if (strcmp (textpos, "right"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
527 texthandle = [texthandle, text(0, 0, text_strings {k},
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
528 "horizontalalignment", "left",
14746
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
529 "userdata", hplots(k),
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
530 "fontsize", ca_fontsize)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
531 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
532 texthandle = [texthandle, text(0, 0, text_strings {k},
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
533 "horizontalalignment", "right",
14746
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
534 "userdata", hplots(k),
3ddb62bd67c5 legend.m: Inherit font size from axes.
Konstantinos Poulios <logari81@gmail.com>
parents: 14589
diff changeset
535 "fontsize", ca_fontsize)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
536 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
537 units = get (texthandle (end), "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
538 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
539 set (texthandle (end), "units", "points");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
540 extents = get (texthandle (end), "extent");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
541 maxwidth = max (maxwidth, extents (3));
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
542 maxheight = max (maxheight, extents (4));
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
543 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
544 set (texthandle (end), "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
545 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
546 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
547
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
548 num1 = nentries;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
549 if (strcmp (orientation, "vertical"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
550 height = nentries * (ypad + maxheight);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
551 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
552 if (height > ca_pos (4))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
553 ## Avoid shrinking the height of the axis to zero if outside
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
554 num1 = ca_pos(4) / (maxheight + ypad) / 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
555 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
556 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
557 if (height > 0.9 * ca_pos (4))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
558 num1 = 0.9 * ca_pos(4) / (maxheight + ypad);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
559 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
560 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
561 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
562 width = nentries * (ypad + maxwidth);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
563 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
564 if (width > ca_pos (3))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
565 ## Avoid shrinking the width of the axis to zero if outside
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
566 num1 = ca_pos(3) / (maxwidth + ypad) / 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
567 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
568 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
569 if (width > 0.9 * ca_pos (3))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
570 num1 = 0.9 * ca_pos(3) / (maxwidth + ypad);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
571 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
572 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
573 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
574 num2 = ceil (nentries / num1);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
575
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
576 xstep = 3 * xpad + (maxwidth + linelength);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
577 if (strcmp (textpos, "right"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
578 xoffset = xpad;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
579 txoffset = 2 * xpad + linelength;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
580 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
581 xoffset = 2 * xpad + maxwidth;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
582 txoffset = xpad + maxwidth;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
583 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
584 ystep = (ypad + maxheight);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
585 yoffset = ystep / 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
586
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
587 ## Place the legend in the desired position
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
588 if (strcmp (orientation, "vertical"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
589 lpos = [0, 0, num2 * xstep, num1 * ystep];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
590 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
591 lpos = [0, 0, num1 * xstep, num2 * ystep];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
592 endif
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
593 switch (position)
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
594 case "north"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
595 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
596 lpos = [ca_pos(1) + (ca_pos(3) - lpos(3)) / 2, ...
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
597 ca_outpos(2) + ca_outpos(4) - lpos(4) - ypad, lpos(3), ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
598 lpos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
599
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
600 new_pos = [ca_pos(1), ca_pos(2), ca_pos(3), ca_pos(4) - lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
601 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
602 lpos = [ca_pos(1) + (ca_pos(3) - lpos(3)) / 2, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
603 ca_pos(2) + ca_pos(4) - lpos(4) - ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
604 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
605 case "south"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
606 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
607 lpos = [ca_pos(1) + (ca_pos(3) - lpos(3)) / 2, ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
608 ca_outpos(2) + ypad, lpos(3), lpos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
609 new_pos = [ca_pos(1), ca_pos(2) + lpos(4), ca_pos(3), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
610 ca_pos(4) - lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
611 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
612 lpos = [ca_pos(1) + (ca_pos(3) - lpos(3)) / 2, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
613 ca_pos(2) + ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
614 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
615 case "east"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
616 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
617 lpos = [ca_outpos(1) + ca_outpos(3) - lpos(3) - ypad, ...
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
618 ca_pos(2) + (ca_pos(4) - lpos(4)) / 2, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
619 new_pos = [ca_pos(1), ca_pos(2), ca_pos(3) - lpos(3), ca_pos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
620 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
621 lpos = [ca_pos(1) + ca_pos(3) - lpos(3) - ypad, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
622 ca_pos(2) + (ca_pos(4) - lpos(4)) / 2, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
623 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
624 case "west"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
625 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
626 lpos = [ca_outpos(1) + ypad, ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
627 ca_pos(2) + (ca_pos(4) - lpos(4)) / 2, ...
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
628 lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
629 new_pos = [ca_pos(1) + lpos(3), ca_pos(2), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
630 ca_pos(3) - lpos(3), ca_pos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
631 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
632 lpos = [ca_pos(1) + ypad, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
633 ca_pos(2) + (ca_pos(4) - lpos(4)) / 2, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
634 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
635 case "northeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
636 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
637 lpos = [ca_outpos(1) + ca_outpos(3) - lpos(3) - ypad, ...
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
638 ca_pos(2) + ca_pos(4) - lpos(4), lpos(3), lpos(4)];
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
639 new_pos = [ca_pos(1), ca_pos(2), ca_pos(3) - lpos(3), ca_pos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
640 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
641 lpos = [ca_pos(1) + ca_pos(3) - lpos(3) - ypad, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
642 ca_pos(2) + ca_pos(4) - lpos(4) - ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
643 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
644 case "northwest"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
645 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
646 lpos = [ca_outpos(1) + ypad , ca_pos(2) + ca_pos(4) - lpos(4), ...
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
647 lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
648 new_pos = [ca_pos(1) + lpos(3), ca_pos(2), ...
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
649 ca_pos(3) - lpos(3), ca_pos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
650 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
651 lpos = [ca_pos(1) + ypad, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
652 ca_pos(2) + ca_pos(4) - lpos(4) - ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
653 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
654 case "southeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
655 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
656 lpos = [ca_outpos(1) + ca_outpos(3) - lpos(3) - ypad, ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
657 ca_pos(2), lpos(3), lpos(4)];
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
658 new_pos = [ca_pos(1), ca_pos(2), ...
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
659 ca_pos(3) - lpos(3), ca_pos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
660 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
661 lpos = [ca_pos(1) + ca_pos(3) - lpos(3) - ypad, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
662 ca_pos(2) + ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
663 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
664 case "southwest"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
665 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
666 lpos = [ca_outpos(1) + ypad, ca_pos(2), lpos(3), lpos(4)];
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
667 new_pos = [ca_pos(1) + lpos(3), ca_pos(2), ...
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
668 ca_pos(3) - lpos(3), ca_pos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
669 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
670 lpos = [ca_pos(1) + ypad, ca_pos(2) + ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
671 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
672 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
673
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
674 units = get (hlegend, "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
675 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
676 set (hlegend, "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
677 set (hlegend, "position", lpos);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
678 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
679 set (hlegend, "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
680 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
681
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
682 ## Now write the line segments and place the text objects correctly
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
683 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
684 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
685 for k = 1 : numel (hplots)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
686 hobjects = [hobjects, texthandle (k)];
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
687 switch (get (hplots(k), "type"))
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
688 case "line"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
689 color = get (hplots(k), "color");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
690 style = get (hplots(k), "linestyle");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
691 if (! strcmp (style, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
692 l1 = line ("xdata", ([xoffset, xoffset + linelength] + xk * xstep) / lpos(3),
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
693 "ydata", [1, 1] .* (lpos(4) - yoffset - yk * ystep) / lpos(4),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
694 "color", color, "linestyle", style, "marker", "none",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
695 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
696 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
697 endif
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
698 marker = get (hplots(k), "marker");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
699 if (! strcmp (marker, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
700 l1 = line ("xdata", (xoffset + 0.5 * linelength + xk * xstep) / lpos(3),
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
701 "ydata", (lpos(4) - yoffset - yk * ystep) / lpos(4),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
702 "color", color, "linestyle", "none", "marker", marker,
11033
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
703 "markeredgecolor", get (hplots (k), "markeredgecolor"),
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
704 "markerfacecolor", get (hplots (k), "markerfacecolor"),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
705 "markersize", get (hplots (k), "markersize"),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
706 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
707 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
708 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
709
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
710 addlistener (hplots(k), "color", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
711 addlistener (hplots(k), "linestyle", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
712 addlistener (hplots(k), "marker", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
713 addlistener (hplots(k), "markeredgecolor", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
714 addlistener (hplots(k), "markerfacecolor", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
715 addlistener (hplots(k), "markersize", {@updateline, hlegend, linelength});
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
716 addlistener (hplots(k), "displayname", {@updateline, hlegend, linelength});
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
717 case "patch"
14747
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
718 facecolor = get (hplots(k), "facecolor");
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
719 edgecolor = get (hplots(k), "edgecolor");
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
720 cdata = get (hplots(k), "cdata");
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
721 if (! strcmp (facecolor, "none") || ! strcmp (edgecolor, "none"))
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
722 p1 = patch ("xdata", ([0, linelength, linelength, 0] +
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
723 xoffset + xk * xstep) / lpos(3),
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
724 "ydata", (lpos(4) - yoffset -
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
725 [yk-0.3, yk-0.3, yk+0.3, yk+0.3] .* ystep) / lpos(4),
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
726 "facecolor", facecolor, "edgecolor", edgecolor, "cdata", cdata,
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
727 "userdata", hplots (k));
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
728 hobjects = [hobjects, p1];
daad312c8af0 legend.m: Add support for patches (Bugs #33463, #34881, #35260).
Konstantinos Poulios <logari81@gmail.com>
parents: 14746
diff changeset
729 endif
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
730 case "surface"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
731 endswitch
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
732 set (texthandle (k), "position", [(txoffset + xk * xstep) / lpos(3), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
733 (lpos(4) - yoffset - yk * ystep) / lpos(4)]);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
734 if (strcmp (orientation, "vertical"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
735 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
736 if (yk > num1)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
737 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
738 xk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
739 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
740 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
741 xk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
742 if (xk > num1)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
743 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
744 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
745 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
746 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
747 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
748
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
749 ## Add an invisible text object to original axis
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
750 ## that when it is destroyed will remove the legend
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
751 t1 = text (0, 0, "", "parent", ca(1), "tag", "legend",
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
752 "handlevisibility", "off", "visible", "off",
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
753 "xliminclude", "off", "yliminclude", "off");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
754 set (t1, "deletefcn", {@deletelegend1, hlegend});
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
755
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
756 ## Resize the axis the legend is attached to if the
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
757 ## legend is "outside" the plot and create listener to
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
758 ## resize axis to original size if the legend is deleted,
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
759 ## hidden or shown
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
760 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
761 for i = 1 : numel (ca)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
762 units = get (ca(i), "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
763 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
764 set (ca(i), "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
765 set (ca (i), "position", new_pos);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
766 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
767 set (ca(i), "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
768 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
769 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
770
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
771 set (hlegend, "deletefcn", {@deletelegend2, ca, ...
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
772 ca_pos, ca_outpos, t1, hplots});
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
773 addlistener (hlegend, "visible", {@hideshowlegend, ca, ...
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
774 ca_pos, new_pos});
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
775 else
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
776 set (hlegend, "deletefcn", {@deletelegend2, ca, [], [], t1, hplots});
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
777 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
778
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
779 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
780 addproperty ("edgecolor", hlegend, "color", [0, 0, 0]);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
781 addproperty ("textcolor", hlegend, "color", [0, 0, 0]);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
782 addproperty ("location", hlegend, "radio", "north|south|east|west|{northeast}|southeast|northwest|southwest|northoutside|southoutside|eastoutside|westoutside|northeastoutside|southeastoutside|northwestoutside|southwestoutside");
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
783 addproperty ("orientation", hlegend, "radio",
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
784 "{vertical}|horizontal");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
785 addproperty ("string", hlegend, "any", text_strings);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
786 addproperty ("textposition", hlegend, "radio", "{left}|right");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
787 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
788 set (hlegend, "string", text_strings);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
789 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
790
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
791 if (outside)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
792 set (hlegend, "location", strcat (position, "outside"),
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
793 "orientation", orientation, "textposition", textpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
794 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
795 set (hlegend, "location", position, "orientation", orientation,
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
796 "textposition", textpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
797 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
798 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
799 addlistener (hlegend, "edgecolor", @updatelegendtext);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
800 addlistener (hlegend, "textcolor", @updatelegendtext);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
801 addlistener (hlegend, "interpreter", @updatelegendtext);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
802 addlistener (hlegend, "location", @updatelegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
803 addlistener (hlegend, "orientation", @updatelegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
804 addlistener (hlegend, "string", @updatelegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
805 addlistener (hlegend, "textposition", @updatelegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
806 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
807 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
808 set (fig, "currentaxes", curaxes);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
809 end_unwind_protect
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
810 endif
6147
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
811 endif
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
812
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
813 if (nargout > 0)
11134
7c045d801702 legend.m: Trivial fix to allow legend handle to be returned.
Ben Abbott <bpabbott@mac.com>
parents: 11120
diff changeset
814 hlegend2 = hlegend;
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
815 hobjects2 = hobjects;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
816 hplot2 = hplots;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
817 text_strings2 = text_strings;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
818 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
819
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
820 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
821
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
822 function updatelegend (h, d)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
823 persistent recursive = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
824 if (! recursive)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
825 recursive = true;
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
826 unwind_protect
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
827 hax = getfield (get (h, "userdata"), "handle");
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
828 [hplots, text_strings] = __getlegenddata__ (h);
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
829 h = legend (hax, hplots, get (h, "string"));
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
830 unwind_protect_cleanup
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
831 recursive = false;
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
832 end_unwind_protect
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
833 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
834 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
835
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
836 function updatelegendtext (h, d)
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
837 hax = get (h, "userdata").handle;
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
838 kids = get (h, "children");
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
839 text_kids = findobj (kids, "-property", "interpreter", "type", "text");
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
840 interpreter = get (h, "interpreter");
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
841 textcolor = get (h, "textcolor");
14581
7d11812c52aa Properly set the legend's text color property to the legend's "textcolor"
Ben Abbott <bpabbott@mac.com>
parents: 14580
diff changeset
842 set (text_kids, "interpreter", interpreter, "color", textcolor);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
843 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
844
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
845 function hideshowlegend (h, d, ca, pos1, pos2)
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
846 isvisible = strcmp (get (h, "visible"), "off");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
847 if (! isvisible)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
848 kids = get (h, "children");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
849 for i = 1 : numel (kids)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
850 if (! strcmp (get (kids(i), "visible"), "off"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
851 isvisible = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
852 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
853 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
854 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
855 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
856
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
857 for i = 1 : numel (ca)
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
858 if (ishandle (ca(i)) && strcmp (get (ca(i), "type"), "axes")
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14755
diff changeset
859 && (isempty (gcbf ()) || strcmp (get (gcbf (), "beingdeleted"),"off"))
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
860 && strcmp (get (ca(i), "beingdeleted"), "off"))
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
861 units = get (ca(i), "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
862 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
863 set (ca(i), "units", "points");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
864 if (isvisible)
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
865 set (ca(i), "position", pos2);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
866 else
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
867 set (ca(i), "position", pos1);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
868 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
869 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
870 set (ca(i), "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
871 end_unwind_protect
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
872 endif
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
873 endfor
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
874 endfunction
10989
6ea65c5de87a Respect the units and paperunits figure properties and the units and fontunits axes properties
David Bateman <dbateman@free.fr>
parents: 10949
diff changeset
875
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
876 function deletelegend1 (h, d, ca)
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
877 if (ishandle (ca) && strcmp (get (ca, "type"), "axes")
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14755
diff changeset
878 && (isempty (gcbf ()) || strcmp (get (gcbf (), "beingdeleted"),"off"))
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
879 && strcmp (get (ca, "beingdeleted"), "off"))
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
880 delete (ca);
10989
6ea65c5de87a Respect the units and paperunits figure properties and the units and fontunits axes properties
David Bateman <dbateman@free.fr>
parents: 10949
diff changeset
881 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
882 endfunction
10989
6ea65c5de87a Respect the units and paperunits figure properties and the units and fontunits axes properties
David Bateman <dbateman@free.fr>
parents: 10949
diff changeset
883
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
884 function deletelegend2 (h, d, ca, pos, outpos, t1, hplots)
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
885 for i = 1 : numel (ca)
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
886 if (ishandle (ca(i)) && strcmp (get (ca(i), "type"), "axes")
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14755
diff changeset
887 && (isempty (gcbf ()) || strcmp (get (gcbf (), "beingdeleted"),"off"))
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
888 && strcmp (get (ca(i), "beingdeleted"), "off"))
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
889 if (!isempty (pos) && !isempty(outpos))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
890 units = get (ca(i), "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
891 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
892 set (ca(i), "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
893 set (ca(i), "position", pos, "deletefcn", "");
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
894 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
895 set (ca(i), "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
896 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
897 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
898 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
899 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
900 set (t1, "deletefcn", "");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
901 delete (t1);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
902 for i = 1 : numel (hplots)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
903 if (strcmp (get (hplots (i), "type"), "line"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
904 dellistener (hplots (i), "color");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
905 dellistener (hplots (i), "linestyle");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
906 dellistener (hplots (i), "marker");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
907 dellistener (hplots (i), "markeredgecolor");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
908 dellistener (hplots (i), "markerfacecolor");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
909 dellistener (hplots (i), "markersize");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
910 dellistener (hplots (i), "displayname");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
911 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
912 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
913 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
914
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
915 function updateline (h, d, hlegend, linelength)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
916 lm = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
917 ll = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
918 kids = get (hlegend, "children");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
919 for i = 1 : numel (kids)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
920 if (get (kids (i), "userdata") == h
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
921 && strcmp (get (kids(i), "type"), "line"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
922 if (strcmp (get (kids (i), "marker"), "none"))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
923 ll = kids (i);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
924 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
925 lm = kids (i);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
926 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
927 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
928 endfor
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
929
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
930 linestyle = get (h, "linestyle");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
931 marker = get (h, "marker");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
932 displayname = get (h, "displayname");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
933
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
934 if ((isempty (displayname)
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
935 || (strcmp (marker, "none") && strcmp (linestyle, "none")))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
936 && (! isempty (lm) || isempty (ll)))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
937 ## An element was removed from the legend. Need to recall the
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
938 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
939 [hplots, text_strings] = __getlegenddata__ (hlegend);
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
940 for i = 1 : numel (hplots)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
941 if (hplots (i) == h)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
942 hplots(i) = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
943 text_strings(i) = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
944 break;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
945 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
946 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
947 legend (hplots, text_strings);
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
948 elseif ((!isempty (displayname)
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
949 && (! strcmp (marker, "none") || ! strcmp (linestyle, "none")))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
950 && isempty (lm) && isempty (ll))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
951 ## An element was added to the legend. Need to recall the
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
952 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
953 [hplots, text_strings] = __getlegenddata__ (hlegend);
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
954 hplots = [hplots, h];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
955 text_strings = {text_strings{:}, displayname};
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
956 legend (hplots, text_strings);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
957 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
958 if (! isempty (ll))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
959 ypos1 = get (ll,"ydata");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
960 xpos1 = get (ll,"xdata");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
961 ypos2 = ypos1(1);
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
962 xpos2 = sum (xpos1) / 2;
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
963 delete (ll);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
964 if (! isempty (lm))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
965 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
966 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
967 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
968 ypos2 = get (lm,"ydata");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
969 xpos2 = get (lm,"xdata");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
970 ypos1 = [ypos2, ypos2];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
971 xpos1 = xpos2 + [-0.5, 0.5] * linelength;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
972 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
973 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
974 if (! strcmp (linestyle, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
975 line ("xdata", xpos1, "ydata", ypos1, "color", get (h, "color"),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
976 "linestyle", get (h, "linestyle"), "marker", "none",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
977 "userdata", h, "parent", hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
978 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
979 if (! strcmp (marker, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
980 line ("xdata", xpos2, "ydata", ypos2, "color", get (h, "color"),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
981 "marker", marker, "markeredgecolor", get (h, "markeredgecolor"),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
982 "markerfacecolor", get (h, "markerfacecolor"),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
983 "markersize", get (h, "markersize"), "linestyle", "none",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
984 "userdata", h, "parent", hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
985 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
986 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
987 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
988
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
989 %!demo
14589
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
990 %! plot (rand (2))
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
991 %! legend ({'foo'}, 'bar', 'boxoff')
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
992 %! title ('legend() should warn about an extra label')
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
993
fd6e50e2eee6 legend() should accept labels being specified as both cellstrs and char.
Ben Abbott <bpabbott@mac.com>
parents: 14585
diff changeset
994 %!demo
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
995 %! plot (rand (2,2)) ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
996 %! h = legend ('a', 'b') ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
997 %! legend ('right') ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
998 %! set (h, 'textposition', 'left')
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
999 %! set (h, 'textposition', 'right')
14580
721442e1b82c For gnuplot, render the legend's text objects using the specified textcolor.
Ben Abbott <bpabbott@mac.com>
parents: 14578
diff changeset
1000 %! set (h, 'textcolor', [1 0 1])
11462
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1001
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1002 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1003 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1004 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1005 %! plot (x,x,';I am Blue;', x,2*x,';I am Green;', x,3*x,';I am Red;');
14585
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
1006 %! legend boxon
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
1007 %! legend hide
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
1008 %! legend show
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1009
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1010 %!demo
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1011 %! clf;
11462
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1012 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1013 %! plot (x, x, ';\alpha;', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1014 %! x, 2*x, ';\beta=2\alpha;', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1015 %! x, 3*x, ';\gamma=3\alpha;');
14236
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1016
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1017 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1018 %! clf;
14236
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1019 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1020 %! plot (x,x,';I am Blue;', x,2*x, x,3*x,';I am Red;');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1021 %! title ('Blue and Green keys, with Green missing');
8343
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1022
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1023 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1024 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1025 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1026 %! title ('incline is blue and decline is green');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1027 %! legend ({'I am blue', 'I am green'}, 'location', 'east');
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1028
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1029 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1030 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1031 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1032 %! title ('Legend is hidden')
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1033 %! legend ({'I am blue', 'I am green'}, 'location', 'east');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1034 %! legend hide;
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1035
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1036 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1037 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1038 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
1039 %! title ('Legend with box off');
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1040 %! legend ({'I am blue', 'I am green'}, 'location', 'east');
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
1041 %! legend boxoff;
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1042
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1043 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1044 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1045 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1046 %! title ('Legend with text to the right');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1047 %! legend ({'I am blue', 'I am green'}, 'location', 'east');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1048 %! legend right;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1049
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1050 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1051 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1052 %! plot (1:10, 1:10);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1053 %! title ('a very long label can sometimes cause problems');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1054 %! legend ({'hello world'}, 'location', 'northeastoutside');
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1055
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1056 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1057 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1058 %! plot (1:10, 1:10);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1059 %! title ('a very long label can sometimes cause problems');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1060 %! legend ('hello world', 'location', 'northeastoutside');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1061
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1062 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1063 %! clf;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1064 %! labels = {};
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1065 %! colororder = get (gca, 'colororder');
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1066 %! for i = 1:5
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1067 %! h = plot (1:100, i + rand (100,1)); hold on;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1068 %! set (h, 'color', colororder(i,:));
14252
4e6436a60b62 Changes to allow plot demos to be run under Matlab.
Ben Abbott <bpabbott@mac.com>
parents: 14245
diff changeset
1069 %! labels = {labels{:}, ['Signal ', num2str(i)]};
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1070 %! end
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1071 %! hold off;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1072 %! title ('Signals with random offset and uniform noise');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1073 %! xlabel ('Sample Nr [k]'); ylabel ('Amplitude [V]');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1074 %! legend (labels, 'location', 'southoutside');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1075
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1076 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1077 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1078 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1079 %! plot (x, x);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1080 %! hold on;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1081 %! stem (x, x.^2, 'g');
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1082 %! legend ('linear');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1083 %! hold off;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1084
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1085 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1086 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1087 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1088 %! plot (x, x, x, x.^2);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1089 %! legend ('linear');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1090
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1091 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1092 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1093 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1094 %! plot (x, x, x, x.^2);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1095 %! legend ('linear', 'quadratic');
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1096
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1097 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1098 %! clf;
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1099 %! rand_2x3_data1 = [0.341447, 0.171220, 0.284370; 0.039773, 0.731725, 0.779382];
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1100 %! bar (rand_2x3_data1);
13936
bfaacd5e7379 Bug fix (#34901). Allow legend options to be specified. Modify demo.
Ben Abbott <bpabbott@mac.com>
parents: 13279
diff changeset
1101 %! ylim ([0 1.0]);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1102 %! legend ({'1st Bar', '2nd Bar', '3rd Bar'});
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1103
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1104 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1105 %! clf;
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1106 %! rand_2x3_data2 = [0.44804, 0.84368, 0.23012; 0.72311, 0.58335, 0.90531];
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1107 %! bar (rand_2x3_data2);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1108 %! ylim ([0 1.2]);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1109 %! legend ('1st Bar', '2nd Bar', '3rd Bar');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1110 %! legend right;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1111
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1112 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1113 %! clf;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1114 %! x = 0:0.1:7;
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1115 %! h = plot (x,sin(x), x,cos(x), x,sin(x.^2/10), x,cos(x.^2/10));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1116 %! title ('Only the sin() objects have keylabels');
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1117 %! legend (h([1, 3]), {'sin (x)', 'sin (x^2/10)'}, 'location', 'southwest');
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1118
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1119 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1120 %! clf;
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1121 %! x = 0:0.1:10;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1122 %! plot (x, sin (x), ';sin (x);');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1123 %! hold all;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1124 %! plot (x, cos (x), ';cos (x);');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1125 %! hold off;
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1126
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1127 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1128 %! clf;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1129 %! x = 0:0.1:10;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1130 %! plot (x, sin (x), ';sin (x);');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1131 %! hold all;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1132 %! plot (x, cos (x), ';cos (x);');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1133 %! hold off;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1134 %! legend ({'sin (x)', 'cos (x)'}, 'location', 'northeastoutside');
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1135
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1136 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1137 %! clf;
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1138 %! x = 0:10;
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1139 %! plot (x, rand (11));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1140 %! xlabel ('Indices');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1141 %! ylabel ('Random Values');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1142 %! title ('Legend ''off'' should delete the legend');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1143 %! legend (cellstr (num2str ((1:10)')), 'location', 'northeastoutside');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1144 %! legend off;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1145 %! axis ([0, 10, 0 1]);
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1146
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1147 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1148 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1149 %! x = (1:5)';
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1150 %! subplot (2,2,1);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1151 %! plot (x, rand (numel (x)));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1152 %! legend (cellstr (num2str (x)), 'location', 'northwestoutside');
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1153 %! subplot (2,2,2);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1154 %! plot (x, rand (numel (x)));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1155 %! legend (cellstr (num2str (x)), 'location', 'northeastoutside');
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1156 %! subplot (2,2,3);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1157 %! plot (x, rand (numel (x)));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1158 %! legend (cellstr (num2str (x)), 'location', 'southwestoutside');
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1159 %! subplot (2,2,4);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1160 %! plot (x, rand (numel (x)));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1161 %! legend (cellstr (num2str (x)), 'location', 'southeastoutside');
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1162
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1163 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1164 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1165 %! plot (rand (2));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1166 %! title ('Warn of extra labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1167 %! legend ('Hello', 'World', 'interpreter', 'foobar');
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1168
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1169 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1170 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1171 %! plot (rand (2));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1172 %! title ('Turn off TeX interpreter');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1173 %! h = legend ('Hello_World', 'foo^bar');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1174 %! set (h, 'interpreter', 'none');
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1175
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1176 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1177 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1178 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1179 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1180 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1181 %! legend ([h1, h2], {'Blue', 'Green'}, 'location', 'south');
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1182
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1183 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1184 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1185 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1186 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1187 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1188 %! legend ({'Blue', 'Green'}, 'location', 'south');
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1189
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1190 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1191 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1192 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1193 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1194 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1195 %! legend ('Blue', 'Green', 'location', 'south');
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1196