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annotate scripts/plot/legend.m @ 14585:c38a253723d3

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Syncrhonize legend's "visible" and "box" properties. (Bug # 36136) legend.m: For "legend show", set the legend's "visible" property value equal to its "box" property value. Modify demo.
author Ben Abbott <bpabbott@mac.com>
date Tue, 01 May 2012 19:38:51 -0400
parents 7d11812c52aa
children fd6e50e2eee6
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{cell})
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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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139 endif
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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))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
148 kids = get(kids, "children")(:);
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");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
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
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
275 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
276
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
277 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
278 if (! isempty (hlegend))
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
279 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
280 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
281 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
282 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
283 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
284 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
285 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
286 if (! isempty (hlegend))
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
287 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
288 ## 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
289 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
290 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
291 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
292 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
293 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
294 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
295 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
296 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
297 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
298 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
299 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
300 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
301 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
302 endif
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
303 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
304 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
305 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
306 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
307 [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
308
14552
86854d032a37 maint: miscellaneous style fixes for .m files
John W. Eaton <jwe@octave.org>
parents: 14529
diff changeset
309 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
310 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
311 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
312 if (outside)
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
313 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
314 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
315 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
316 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
317 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
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 if (outside)
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 12440
diff changeset
320 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
321 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
322 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
323 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
324 "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 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
326 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
327 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
328 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
329 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
330 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
331 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
332
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
333 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
334 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
335 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
336 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
337 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
338 || 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
339 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
340 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
341 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
342 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
343
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
344 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
345 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
346 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
347 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
348
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
349 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
350 warned = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
351 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
352 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
353 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
354 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
355 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
356 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
357 && ! (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
358 || 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
359 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
360 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
361 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
362 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
363 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
364 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
365 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
366 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
367 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
368 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
369 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
370 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
371 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
372 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
373 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
374 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
375 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
376 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
377 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
378
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
379 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
380 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
381 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
382 elseif (! warned)
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
383 break;
10995
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 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
386 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
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 endfor
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
389 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
390 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
391 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
392 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
393 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
394 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
395 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
396 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
397 && ! (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
398 || 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
399 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
400 endwhile
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
401 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
402 || 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
403 break
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
404 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
405 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
406 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
407 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
408 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
409 hgobj = get (hgkids (j));
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
410 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
411 && ! 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
412 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
413 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
414 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
415 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
416 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
417 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
418 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
419 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
420 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
421 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
422 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
423 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
424 break;
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 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
427 endwhile
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
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
430 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
431 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
432 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
433 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
434 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
435 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
436 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
437 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
438 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
439 else
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
440 ## 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
441 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
442 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
443 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
444 endif
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 (position, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
446 position = get (hlegend, "location");
14214
2fe0f5fa8cc3 Replace to-be-deprecated findstr occurrences with strfind.
Rik <octave@nomad.inbox5.com>
parents: 14207
diff changeset
447 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
448 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
449 outside = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
450 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
451 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
452 outside = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
453 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
454 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
455 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
456 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
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 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
459 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
460 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
461 textpos = "left";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
462 endif
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 (position, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
464 position = "northeast";
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 (orientation, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
467 orientation = "vertical";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
468 endif
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
469 box = "on";
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
470 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
471
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
472 ## 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
473 ## 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
474 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
475 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
476 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
477 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
478 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
479 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
480 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
481 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
482 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
483 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
484 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
485 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
486
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
487 ## 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
488 xpad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
489 ypad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
490
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
491 ## 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
492 linelength = 15;
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 ## 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
495 ## 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
496 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
497 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
498 ud = ancestor(hplots, "axes");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
499 if (!isscalar(ud))
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
500 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
501 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
502 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
503 addprops = true;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
504 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
505 "box", box,
14529
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
506 "xtick", [], "ytick", [],
aabdc8f281f1 legend.m: Change default to boxon for Matlab compatibility (bug #36105).
Rik <octave@nomad.inbox5.com>
parents: 14375
diff changeset
507 "xticklabel", "", "yticklabel", "", "zticklabel", "",
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
508 "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
509 "visible", ifelse (strcmp (box, "on"), "on", "off"),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
510 "activepositionproperty", "position");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
511 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
512 addprops = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
513 axes (hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
514 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
515 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
516 ## 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
517 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
518 texthandle = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
519 maxwidth = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
520 maxheight = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
521 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
522 if (strcmp (textpos, "right"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
523 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
524 "horizontalalignment", "left",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
525 "userdata", hplots(k))];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
526 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
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", "right",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
529 "userdata", hplots(k))];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
530 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
531 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
532 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
533 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
534 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
535 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
536 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
537 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
538 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
539 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
540 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
541
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
542 num1 = nentries;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
543 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
544 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
545 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
546 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
547 ## 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
548 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
549 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
550 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
551 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
552 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
553 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
554 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
555 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
556 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
557 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
558 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
559 ## 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
560 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
561 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
562 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
563 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
564 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
565 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
566 endif
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 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
569
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
570 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
571 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
572 xoffset = xpad;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
573 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
574 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
575 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
576 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
577 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
578 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
579 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
580
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
581 ## 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
582 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
583 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
584 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
585 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
586 endif
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
587 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
588 case "north"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
589 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
590 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
591 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
592 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
593
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
594 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
595 else
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, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
597 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
598 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
599 case "south"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
600 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
601 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
602 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
603 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
604 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
605 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
606 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
607 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
608 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
609 case "east"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
610 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
611 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
612 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
613 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
614 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
615 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
616 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
617 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
618 case "west"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
619 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
620 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
621 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
622 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 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
624 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
625 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
626 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
627 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
628 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
629 case "northeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
630 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
631 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
632 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
633 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
634 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
635 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
636 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
637 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
638 case "northwest"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
639 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
640 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
641 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
642 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
643 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
644 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
645 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
646 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
647 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
648 case "southeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
649 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
650 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
651 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
652 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
653 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
654 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
655 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
656 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
657 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
658 case "southwest"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
659 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
660 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
661 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
662 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
663 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
664 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
665 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
666 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
667
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
668 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
669 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
670 set (hlegend, "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
671 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
672 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
673 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
674 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
675
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
676 ## 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
677 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
678 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
679 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
680 hobjects = [hobjects, texthandle (k)];
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
681 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
682 case "line"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
683 color = get (hplots(k), "color");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
684 style = get (hplots(k), "linestyle");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
685 if (! strcmp (style, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
686 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
687 "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
688 "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
689 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
690 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
691 endif
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
692 marker = get (hplots(k), "marker");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
693 if (! strcmp (marker, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
694 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
695 "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
696 "color", color, "linestyle", "none", "marker", marker,
11033
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
697 "markeredgecolor", get (hplots (k), "markeredgecolor"),
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
698 "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
699 "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
700 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
701 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
702 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
703
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
704 addlistener(hplots(k), "color", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
705 addlistener(hplots(k), "linestyle", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
706 addlistener(hplots(k), "marker", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
707 addlistener(hplots(k), "markeredgecolor", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
708 addlistener(hplots(k), "markerfacecolor", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
709 addlistener(hplots(k), "markersize", {@updateline, hlegend, linelength});
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
710 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
711 case "patch"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
712 case "surface"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
713 endswitch
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
714 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
715 (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
716 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
717 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
718 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
719 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
720 xk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
721 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
722 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
723 xk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
724 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
725 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
726 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
727 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
728 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
729 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
730
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
731 ## 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
732 ## 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
733 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
734 "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
735 "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
736 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
737
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
738 ## 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
739 ## 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
740 ## 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
741 ## 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
742 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
743 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
744 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
745 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
746 set (ca(i), "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
747 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
748 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
749 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
750 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
751 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
752
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
753 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
754 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
755 addlistener (hlegend, "visible", {@hideshowlegend, ca, ...
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
756 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
757 else
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
758 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
759 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
760
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
761 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
762 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
763 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
764 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
765 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
766 "{vertical}|horizontal");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
767 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
768 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
769 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
770 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
771 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
772
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
773 if (outside)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
774 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
775 "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
776 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
777 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
778 "textposition", textpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
779 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
780 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
781 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
782 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
783 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
784 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
785 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
786 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
787 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
788 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
789 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
790 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
791 end_unwind_protect
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
792 endif
6147
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
793 endif
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
794
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
795 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
796 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
797 hobjects2 = hobjects;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
798 hplot2 = hplots;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
799 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
800 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
801
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
802 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
803
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
804 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
805 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
806 if (! recursive)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
807 recursive = true;
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
808 unwind_protect
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
809 hax = getfield (get (h, "userdata"), "handle");
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
810 [hplots, text_strings] = __getlegenddata__ (h);
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
811 h = legend (hax, hplots, get (h, "string"));
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
812 unwind_protect_cleanup
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
813 recursive = false;
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
814 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
815 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
816 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
817
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
818 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
819 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
820 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
821 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
822 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
823 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
824 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
825 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
826
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
827 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
828 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
829 if (! isvisible)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
830 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
831 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
832 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
833 isvisible = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
834 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
835 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
836 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
837 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
838
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
839 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
840 if (ishandle (ca(i)) && strcmp (get (ca(i), "type"), "axes")
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
841 && (isempty (gcbf()) || strcmp (get (gcbf(), "beingdeleted"),"off"))
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
842 && 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
843 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
844 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
845 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
846 if (isvisible)
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
847 set (ca(i), "position", pos2);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
848 else
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
849 set (ca(i), "position", pos1);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
850 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
851 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
852 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
853 end_unwind_protect
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
854 endif
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
855 endfor
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
856 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
857
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
858 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
859 if (ishandle (ca) && strcmp (get (ca, "type"), "axes")
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
860 && (isempty (gcbf()) || strcmp (get (gcbf(), "beingdeleted"),"off"))
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
861 && 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
862 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
863 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
864 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
865
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
866 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
867 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
868 if (ishandle (ca(i)) && strcmp (get (ca(i), "type"), "axes")
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
869 && (isempty (gcbf()) || strcmp (get (gcbf(), "beingdeleted"),"off"))
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 11134
diff changeset
870 && 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
871 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
872 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
873 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
874 set (ca(i), "units", "points");
12440
2ed62b9f949e synchronization of axes position and outerposition
Konstantinos Poulios <logari81@googlemail.com>
parents: 12437
diff changeset
875 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
876 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
877 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
878 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
879 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
880 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
881 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
882 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
883 delete (t1);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
884 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
885 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
886 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
887 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
888 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
889 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
890 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
891 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
892 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
893 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
894 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
895 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
896
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
897 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
898 lm = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
899 ll = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
900 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
901 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
902 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
903 && 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
904 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
905 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
906 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
907 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
908 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
909 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
910 endfor
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
911
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
912 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
913 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
914 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
915
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
916 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
917 || (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
918 && (! 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
919 ## 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
920 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
921 [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
922 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
923 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
924 hplots(i) = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
925 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
926 break;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
927 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
928 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
929 legend (hplots, text_strings);
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
930 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
931 && (! 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
932 && 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
933 ## 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
934 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
935 [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
936 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
937 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
938 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
939 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
940 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
941 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
942 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
943 ypos2 = ypos1(1);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
944 xpos2 = sum(xpos1) / 2;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
945 delete (ll);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
946 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
947 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
948 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
949 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
950 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
951 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
952 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
953 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
954 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
955 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
956 if (! strcmp (linestyle, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
957 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
958 "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
959 "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
960 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
961 if (! strcmp (marker, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
962 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
963 "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
964 "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
965 "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
966 "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
967 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
968 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
969 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
970
14578
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
971 %!demo
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
972 %! plot (rand (2,2)) ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
973 %! h = legend ('a', 'b') ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
974 %! legend ('right') ;
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
975 %! set (h, 'textposition', 'left')
f579a94aacaa Preserve legend handle when changing properties (Bug # 36259).
Carnë Draug <carandraug+dev@gmail.com>
parents: 14552
diff changeset
976 %! 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
977 %! 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
978
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
979 %!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
980 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
981 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
982 %! 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
983 %! legend boxon
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
984 %! legend hide
c38a253723d3 Syncrhonize legend's "visible" and "box" properties. (Bug # 36136)
Ben Abbott <bpabbott@mac.com>
parents: 14581
diff changeset
985 %! 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
986
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
987 %!demo
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
988 %! 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
989 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
990 %! plot (x, x, ';\alpha;', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
991 %! 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
992 %! 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
993
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
994 %!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
995 %! clf;
14236
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
996 %! x = 0:1;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
997 %! 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
998 %! 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
999
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1000 %!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
1001 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1002 %! 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
1003 %! 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
1004 %! 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
1005
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1006 %!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
1007 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1008 %! 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
1009 %! title ('Legend is hidden')
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1010 %! 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
1011 %! legend hide;
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1012
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1013 %!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
1014 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1015 %! 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
1016 %! 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
1017 %! 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
1018 %! legend boxoff;
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1019
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1020 %!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
1021 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1022 %! 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
1023 %! 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
1024 %! 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
1025 %! legend right;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1026
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1027 %!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
1028 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1029 %! 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
1030 %! 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
1031 %! legend ({'hello world'}, 'location', 'northeastoutside');
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1032
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1033 %!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
1034 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1035 %! 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
1036 %! 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
1037 %! legend ('hello world', 'location', 'northeastoutside');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1038
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1039 %!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
1040 %! clf;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1041 %! labels = {};
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1042 %! colororder = get (gca, 'colororder');
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1043 %! 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
1044 %! 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
1045 %! 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
1046 %! 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
1047 %! end
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1048 %! hold off;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1049 %! 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
1050 %! 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
1051 %! legend (labels, 'location', 'southoutside');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1052
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1053 %!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
1054 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1055 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1056 %! 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
1057 %! 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
1058 %! 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
1059 %! 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
1060 %! hold off;
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;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1064 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1065 %! 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
1066 %! legend ('linear');
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1067
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1068 %!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
1069 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1070 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1071 %! 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
1072 %! 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
1073
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1074 %!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
1075 %! clf;
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1076 %! 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
1077 %! 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
1078 %! ylim ([0 1.0]);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1079 %! 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
1080
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1081 %!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
1082 %! clf;
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1083 %! 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
1084 %! bar (rand_2x3_data2);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1085 %! ylim ([0 1.2]);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1086 %! 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
1087 %! legend right;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1088
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1089 %!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
1090 %! clf;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1091 %! 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
1092 %! 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
1093 %! 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
1094 %! 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
1095
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1096 %!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
1097 %! clf;
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1098 %! 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
1099 %! 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
1100 %! hold all;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1101 %! 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
1102 %! 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
1103
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
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;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1106 %! 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
1107 %! 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
1108 %! hold all;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1109 %! 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
1110 %! hold off;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1111 %! 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
1112
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1113 %!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
1114 %! clf;
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1115 %! x = 0:10;
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1116 %! plot (x, rand (11));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1117 %! xlabel ('Indices');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1118 %! ylabel ('Random Values');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1119 %! 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
1120 %! 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
1121 %! 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
1122 %! axis ([0, 10, 0 1]);
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1123
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1124 %!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
1125 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1126 %! x = (1:5)';
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1127 %! 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
1128 %! 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
1129 %! 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
1130 %! 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
1131 %! 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
1132 %! 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
1133 %! 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
1134 %! 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
1135 %! 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
1136 %! 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
1137 %! 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
1138 %! 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
1139
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1140 %!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
1141 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1142 %! plot (rand (2));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1143 %! title ('Warn of extra labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1144 %! 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
1145
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1146 %!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
1147 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1148 %! plot (rand (2));
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1149 %! title ('Turn off TeX interpreter');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
1150 %! 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
1151 %! 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
1152
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1153 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1154 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1155 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1156 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1157 %! [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
1158 %! 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
1159
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1160 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1161 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1162 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1163 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1164 %! [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
1165 %! 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
1166
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1167 %!demo
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1168 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1169 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1170 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1171 %! [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
1172 %! 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
1173