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annotate scripts/plot/legend.m @ 12437:a754c2d8a13f

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Modify demo scripts to allow conventient conversion to Matlab compatible syntax.
author Ben Abbott <bpabbott@mac.com>
date Thu, 10 Feb 2011 18:48:36 -0500
parents 735e43b75e45
children 2ed62b9f949e
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1 ## Copyright (C) 2010-2011 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 ## @item @tab north @tab
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44 ## center top
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45 ##
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46 ## @item @tab south @tab
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47 ## center bottom
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48 ##
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49 ## @item @tab east @tab
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50 ## right center
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51 ##
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52 ## @item @tab west @tab
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53 ## left center
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54 ##
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55 ## @item @tab northeast @tab
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56 ## right top (default)
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57 ##
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58 ## @item @tab northwest @tab
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59 ## left top
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60 ##
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61 ## @item @tab southeast @tab
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62 ## right bottom
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63 ##
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64 ## @item @tab southwest @tab
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65 ## left bottom
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66 ##
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67 ## @item
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68 ##
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69 ## @item @tab outside @tab
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70 ## can be appended to any location string
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71 ## @end multitable
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72 ##
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73 ## The optional parameter @var{orient} determines if the key elements
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74 ## are placed vertically or horizontally. The allowed values are "vertical"
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75 ## or "horizontal" with the default being "vertical".
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76 ##
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77 ## The following customizations are available using @var{option}:
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78 ##
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79 ## @table @asis
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80 ## @item "show"
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81 ## Show legend on the plot
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82 ##
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83 ## @item "hide"
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84 ## Hide legend on the plot
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85 ##
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86 ## @itemx "toggle"
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87 ## Toggles between "hide" and "show"
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88 ##
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89 ## @item "boxon"
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90 ## Show a box around legend
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91 ##
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92 ## @item "boxoff"
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93 ## Hide the box around legend
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94 ##
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95 ## @item "left"
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96 ## Place text to the left of the keys
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97 ##
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98 ## @item "right"
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99 ## Place text to the right of the keys
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100 ##
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101 ## @itemx "off"
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102 ## Delete the legend object
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103 ## @end table
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104 ## @end deftypefn
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105
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106 function [hlegend2, hobjects2, hplot2, text_strings2] = legend (varargin)
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107
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108 if (nargin > 0
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109 && (! ishandle (varargin{1})
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110 || (strcmp (get (varargin{1}, "type"), "axes")
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111 && ! strcmp (get (varargin{1}, "tag"), "legend"))))
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112 [ca, varargin, nargs] = __plt_get_axis_arg__ ("legend", varargin{:});
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113 fig = get (ca, "parent");
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114 else
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115 fig = get (0, "currentfigure");
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116 if (isempty (fig))
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117 fig = gcf ();
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118 endif
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119 ca = gca ();
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120 endif
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121
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122 if (strcmp (get (ca, "tag"), "plotyy"))
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123 plty = get(ca (strcmp (get (ca, "tag"), "plotyy")), "userdata");
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124 if (isscalar (plty))
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125 ca = [ca, plty];
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126 else
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127 ca = [ca, plty{:}];
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128 endif
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129 endif
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130
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131 if (nargin > 0 && all (ishandle (varargin{1})))
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132 kids = flipud (varargin{1}(:));
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133 varargin(1) = [];
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134 else
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135 kids = ca;
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136 kids (strcmp (get (ca, "tag"), "legend")) = [];
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137 if (isscalar (kids))
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138 kids = get(kids, "children")(:);
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David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
139 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
140 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
141 endif
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
142 endif
11246
c463aed850b0 allow legend and gcf to work when no figure is present
John W. Eaton <jwe@octave.org>
parents: 11200
diff changeset
143 nargs = numel (varargin);
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
144 nkids = numel (kids);
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
145
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
146 orientation = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
147 position = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
148 show = "create";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
149 textpos = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
150 box = "default";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
151
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
152 if (nargs > 0)
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
153 pos = varargin{nargs};
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
154 if (isnumeric (pos) && isscalar (pos) && round (pos) == pos)
6395
a8dd70bacc1e [project @ 2007-03-07 22:22:12 by jwe]
jwe
parents: 6272
diff changeset
155 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
156 position = [{"northeastoutside", "best", "northeast",
b1cfff739af5 legend.m: Index location cellstr to obtain a string.
Ben Abbott <bpabbott@mac.com>
parents: 10999
diff changeset
157 "northwest", "southwest", "southeast"}] {pos + 2};
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
158 nargs--;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
159 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
160 error ("legend: invalid position specified");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
161 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
162 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
163 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
164
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
165 while (nargs > 1)
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
166 pos = varargin{nargs-1};
7054
1c5b2b5b58ba [project @ 2007-10-23 23:22:16 by jwe]
jwe
parents: 7017
diff changeset
167 str = varargin{nargs};
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
168 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
169 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
170 nargs -= 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
171 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
172 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
173 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
174 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
175 break;
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
176 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
177 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
178
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
179 ## 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
180 switch (orientation)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
181 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
182 otherwise
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
183 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
184 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
185
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
186 ## 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
187 outside = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
188 inout = findstr (position, "outside");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
189 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
190 outside = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
191 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
192 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
193 outside = false;
6977
e78e31f0a236 [project @ 2007-10-08 19:09:32 by jwe]
jwe
parents: 6895
diff changeset
194 endif
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
195
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
196 switch (position)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
197 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
198 "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
199 case "best"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
200 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
201 position = "northeast";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
202 otherwise
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
203 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
204 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
205
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
206 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
207 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
208 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
209 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
210 && (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
211 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
212 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
213 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
214 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
215 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
216 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
217 endfor
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents: 6163
diff changeset
218
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
219 if (nargs == 1)
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
220 arg = varargin{1};
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
221 if (ischar (arg))
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
222 if (rows (arg) == 1)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
223 str = tolower (deblank (arg));
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
224 switch (str)
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
225 case {"off"}
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
226 delete (hlegend);
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
227 return
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
228 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
229 show = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
230 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
231 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
232 show = "on";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
233 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
234 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
235 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
236 show = "on";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
237 else
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
238 show = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
239 endif
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 "boxon"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
242 box = "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 "boxoff"
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
245 box = "off";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
246 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
247 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
248 textpos = "left";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
249 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
250 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
251 textpos = "right";
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
252 nargs--;
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
253 otherwise
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
254 endswitch
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
255 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
256 varargin = cellstr (arg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9457
diff changeset
257 nargs = numel (varargin);
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
258 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
259 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
260 varargin = arg;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
261 nargs = numel (varargin);
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
262 else
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
263 error ("legend: expecting argument to be a character string");
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
264 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
265 endif
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
266
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
267 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
268 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
269 set (get (hlegend, "children"), "visible", "off");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
270 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
271 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
272 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
273 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
274 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
275 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
276 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
277 set (get (hlegend, "children"), "visible", "on");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
278 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
279 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
280 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
281 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
282 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
283 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
284 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
285 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
286 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
287 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
288 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
289 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
290 endif
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
291 elseif (nargs == 0 && !(strcmp (position, "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
292 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
293 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
294 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
295 [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
296
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
297 if (strcmp (position, "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
298 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
299 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
300 if (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
301 h = legend (hax, hplots, text_strings, "location",
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
302 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
303 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
304 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
305 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
306 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
307 if (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
308 h = legend (hax, hplots, text_strings, "location",
735e43b75e45 Allow the legend location and orientation to be set without modifying the legend keys (#32374)
David Bateman <dbateman@free.fr>
parents: 12396
diff changeset
309 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
310 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
311 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
312 "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
313 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
314 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
315 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
316 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
317 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
318 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
319 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
320
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
321 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
322 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
323 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
324 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
325 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
326 || 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
327 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
328 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
329 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
330 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
331
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
332 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
333 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
334 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
335 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
336
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 (textpos, "default"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
338 warned = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
339 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
340 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
341 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
342 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
343 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
344 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
345 && ! (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
346 || 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
347 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
348 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
349 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
350 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
351 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
352 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
353 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
354 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
355 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
356 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
357 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
358 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
359 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
360 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
361 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
362 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
363 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
364 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
365 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
366
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
367 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
368 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
369 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
370 elseif (! warned)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
371 warned = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
372 warning ("legend: ignoring extra labels");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
373 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
374 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
375 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
376 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
377 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
378 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
379 k = nkids;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
380 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
381 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
382 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
383 && ! (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
384 || 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
385 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
386 endwhile
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
387 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
388 || 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
389 break
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
390 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
391 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
392 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
393 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
394 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
395 hgobj = get (hgkids (j));
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
396 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
397 && ! 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
398 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
399 text_strings = {text_strings{:}, hbobj.displayname};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
400 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
401 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
402 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
403 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
404 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
405 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
406 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
407 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
408 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
409 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
410 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
411 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
412 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
413 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
414 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
415
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
416 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
417 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
418 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
419 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
420 hlegend = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
421 hobjects = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
422 hplots = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
423 text_strings = {};
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
424 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
425 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
426 ## Delete the old legend if it exists
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
427 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
428 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
429 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
430 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
431 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
432 position = get (hlegend, "location");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
433 inout = findstr (position, "outside");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
434 if (! isempty (inout))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
435 outside = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
436 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
437 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
438 outside = false;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
439 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
440 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
441 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
442 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
443 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
444 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
445 fkids = get (fig, "children");
12388
cf9ca0dbc5ee Delete old legends and fix for legend locations that are 'southest' (followup #32343)
David Bateman <dbateman@free.fr>
parents: 12387
diff changeset
446
cf9ca0dbc5ee Delete old legends and fix for legend locations that are 'southest' (followup #32343)
David Bateman <dbateman@free.fr>
parents: 12387
diff changeset
447 delete (hlegend);
cf9ca0dbc5ee Delete old legends and fix for legend locations that are 'southest' (followup #32343)
David Bateman <dbateman@free.fr>
parents: 12387
diff changeset
448 hlegend = [];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
449 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
450 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
451 textpos = "left";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
452 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
453 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
454 position = "northeast";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
455 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
456 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
457 orientation = "vertical";
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
458 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
459 box = "off";
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
460 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
461
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
462 ## 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
463 ## 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
464 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
465 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
466 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
467 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
468 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
469 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
470 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
471 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
472 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
473 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
474 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
475 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
476
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
477 ## 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
478 xpad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
479 ypad = 2;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
480
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
481 ## 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
482 linelength = 15;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
483
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
484 ## 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
485 ## 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
486 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
487 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
488 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
489 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
490 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
491 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
492 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
493 addprops = true;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
494 hlegend = axes ("tag", "legend", "userdata", struct ("handle", ud),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
495 "box", box, "outerposition", [0, 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
496 "xtick", [], "ytick", [], "xticklabel", "",
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
497 "yticklabel", "", "zticklabel", "",
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
498 "xlim", [0, 1], "ylim", [0, 1], "visible", "off",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
499 "activepositionproperty", "position");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
500 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
501 addprops = false;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
502 axes (hlegend);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
503 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
504 endif
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
505
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
506 ## 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
507 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
508 texthandle = [];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
509 maxwidth = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
510 maxheight = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
511 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
512 if (strcmp (textpos, "right"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
513 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
514 "horizontalalignment", "left",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
515 "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
516 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
517 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
518 "horizontalalignment", "right",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
519 "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
520 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
521 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
522 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
523 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
524 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
525 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
526 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
527 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
528 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
529 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
530 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
531
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
532 num1 = nentries;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
533 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
534 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
535 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
536 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
537 ## 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
538 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
539 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
540 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
541 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
542 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
543 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
544 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
545 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
546 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
547 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 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
549 ## 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
550 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
551 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
552 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
553 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
554 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
555 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
556 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
557 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
558 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
559
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
560 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
561 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
562 xoffset = xpad;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
563 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
564 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
565 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
566 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
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 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
569 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
570
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
571 ## 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
572 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
573 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
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 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
576 endif
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
577 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
578 case "north"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
579 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
580 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
581 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
582 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
583
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
584 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
585 new_outpos = [ca_outpos(1), ca_outpos(2), ca_outpos(3), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
586 ca_outpos(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
587 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
588 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
589 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
590 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
591 case "south"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
592 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
593 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
594 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
595 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
596 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
597 new_outpos = [ca_outpos(1), ca_outpos(2) + 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 ca_outpos(3), ca_outpos(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
599 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
600 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
601 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
602 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
603 case "east"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
604 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
605 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
606 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
607 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
608 new_outpos = [ca_outpos(1), ca_outpos(2), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
609 ca_outpos(3) - lpos(3), ca_outpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
610 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
611 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
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 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
614 case "west"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
615 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
616 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
617 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
618 lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
619 new_pos = [ca_pos(1) + 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
620 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
621 new_outpos = [ca_outpos(1) + lpos(3), ca_outpos(2), ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
622 ca_outpos(3) - lpos(3), ca_outpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
623 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
624 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
625 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
626 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
627 case "northeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
628 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
629 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
630 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
631 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
632 new_outpos = [ca_outpos(1), ca_outpos(2), ...
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
633 ca_outpos(3) - lpos(3), ca_outpos(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 new_outpos = [ca_outpos(1) + lpos(3), ca_outpos(2), ...
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
645 ca_outpos(3) - lpos(3), ca_outpos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
646 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
647 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
648 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
649 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
650 case "southeast"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
651 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
652 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
653 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
654 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
655 ca_pos(3) - lpos(3), ca_pos(4)];
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
656 new_outpos = [ca_outpos(1), ca_outpos(2), ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
657 ca_outpos(3) - lpos(3), ca_outpos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
658 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
659 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
660 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
661 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
662 case "southwest"
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
663 if (outside)
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
664 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
665 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
666 ca_pos(3) - lpos(3), ca_pos(4)];
12396
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
667 new_outpos = [ca_outpos(1) + lpos(3), ca_outpos(2), ...
6ba430a75553 Fix for legends with location southeastoutside and soutwestoutside. Pad legend position
David Bateman <dbateman@free.fr>
parents: 12395
diff changeset
668 ca_outpos(3) - lpos(3), ca_outpos(4)];
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
669 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
670 lpos = [ca_pos(1) + ypad, ca_pos(2) + ypad, lpos(3), lpos(4)];
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
671 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
672 endswitch
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
673
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
674 units = get (hlegend, "units");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
675 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
676 set (hlegend, "units", "points");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
677 set (hlegend, "position", lpos, "outerposition", lpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
678 unwind_protect_cleanup
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
679 set (hlegend, "units", units);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
680 end_unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
681
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
682 ## Now write the line segments and place the text objects correctly
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
683 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
684 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
685 for k = 1 : numel (hplots)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
686 hobjects = [hobjects, texthandle (k)];
11120
a44f979a35ce style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents: 11033
diff changeset
687 switch (get (hplots(k), "type"))
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
688 case "line"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
689 color = get (hplots(k), "color");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
690 style = get (hplots(k), "linestyle");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
691 if (! strcmp (style, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
692 l1 = line ("xdata", ([xoffset, xoffset + linelength] + xk * xstep) / lpos(3),
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
693 "ydata", [1, 1] .* (lpos(4) - yoffset - yk * ystep) / lpos(4),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
694 "color", color, "linestyle", style, "marker", "none",
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
695 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
696 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
697 endif
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
698 marker = get (hplots(k), "marker");
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
699 if (! strcmp (marker, "none"))
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
700 l1 = line ("xdata", (xoffset + 0.5 * linelength + xk * xstep) / lpos(3),
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
701 "ydata", (lpos(4) - yoffset - yk * ystep) / lpos(4),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
702 "color", color, "linestyle", "none", "marker", marker,
11033
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
703 "markeredgecolor", get (hplots (k), "markeredgecolor"),
d9c8916bb9dd Untabify a few remaining .m scripts.
Rik <octave@nomad.inbox5.com>
parents: 11003
diff changeset
704 "markerfacecolor", get (hplots (k), "markerfacecolor"),
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
705 "markersize", get (hplots (k), "markersize"),
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
706 "userdata", hplots (k));
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
707 hobjects = [hobjects, l1];
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
708 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
709
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), "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
711 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
712 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
713 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
714 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
715 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
716 addlistener(hplots(k), "displayname", {@updateline, hlegend, linelength});
10999
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
717 case "patch"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
718 case "surface"
9f45b76c16e3 legend.m: Treat line, patch, and surface objects differetly.
Ben Abbott <bpabbott@mac.com>
parents: 10995
diff changeset
719 endswitch
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
720 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
721 (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
722 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
723 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
724 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
725 yk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
726 xk++;
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 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
729 xk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
730 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
731 xk = 0;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
732 yk++;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
733 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
734 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
735 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
736
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
737 ## 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
738 ## 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
739 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
740 "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
741 "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
742 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
743
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
744 ## 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
745 ## 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
746 ## 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
747 ## 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
748 if (outside)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
749 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
750 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
751 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
752 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
753 set (ca (i), "position", new_pos, "outerposition", new_outpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
754 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
755 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
756 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
757 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
758
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
759 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
760 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
761 addlistener (hlegend, "visible", {@hideshowlegend, ca, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
762 ca_pos, new_pos, ...
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
763 ca_outpos, new_outpos});
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
764 else
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
765 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
766 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
767
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
768 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
769 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
770 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
771 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
772 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
773 "{vertical}|horizontal");
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
774 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
775 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
776 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
777 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
778 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
779
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
780 if (outside)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
781 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
782 "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
783 else
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
784 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
785 "textposition", textpos);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
786 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
787 if (addprops)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
788 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
789 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
790 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
791 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
792 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
793 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
794 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
795 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
796 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
797 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
798 end_unwind_protect
6272
a1f3d3b7ee5c [project @ 2007-02-06 02:09:48 by jwe]
jwe
parents: 6257
diff changeset
799 endif
6147
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
800 endif
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
801
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
802 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
803 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
804 hobjects2 = hobjects;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
805 hplot2 = hplots;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
806 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
807 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
808
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
809 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
810
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
811 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
812 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
813 if (! recursive)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
814 recursive = true;
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
815 unwind_protect
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
816 hax = getfield (get (h, "userdata"), "handle");
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
817 [hplots, text_strings] = __getlegenddata__ (h);
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
818 h = legend (hax, hplots, get (h, "string"));
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
819 unwind_protect_cleanup
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
820 recursive = false;
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
821 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
822 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
823 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
824
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
825 function updatelegendtext (h, d)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
826 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
827 k = numel (kids);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
828 in = get (h, "interpreter");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
829 tc = get (h, "textcolor");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
830 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
831 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
832 while (k > 0 && ! strcmp (typ, "text"))
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
833 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
834 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
835 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
836 set (kids (k), "interpreter", in, "color", tc);
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
837 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
838 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
839 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
840 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
841 endwhile
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
842 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
843
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
844 function hideshowlegend (h, d, ca, pos1, pos2, outpos1, outpos2)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
845 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
846 if (! isvisible)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
847 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
848 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
849 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
850 isvisible = true;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
851 break;
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
852 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
853 endfor
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
854 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
855
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
856 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
857 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
858 && (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
859 && 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
860 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
861 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
862 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
863 if (isvisible)
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
864 set (ca(i), "position", pos2, "outerposition", outpos2);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
865 else
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
866 set (ca(i), "position", pos1, "outerposition", outpos1);
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
867 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
868 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
869 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
870 end_unwind_protect
10990
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
871 endif
529b36293297 Backed out changeset 6ea65c5de87a
David Bateman <dbateman@free.fr>
parents: 10989
diff changeset
872 endfor
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
873 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
874
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
875 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
876 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
877 && (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
878 && 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
879 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
880 endif
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
881 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
882
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
883 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
884 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
885 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
886 && (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
887 && 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
888 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
889 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
890 unwind_protect
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
891 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
892 set (ca(i), "position", pos, "outerposition", outpos, "deletefcn", "");
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
893 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
894 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
895 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
896 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
897 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
898 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
899 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
900 delete (t1);
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 (hplots)
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
902 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
903 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
904 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
905 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
906 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
907 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
908 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
909 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
910 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
911 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
912 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
913
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
914 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
915 lm = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
916 ll = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
917 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
918 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
919 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
920 && 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
921 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
922 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
923 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
924 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
925 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
926 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
927 endfor
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
928
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
929 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
930 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
931 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
932
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
933 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
934 || (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
935 && (! 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
936 ## 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
937 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
938 [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
939 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
940 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
941 hplots(i) = [];
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
942 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
943 break;
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
944 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
945 endfor
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
946 legend (hplots, text_strings);
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
947 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
948 && (! 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
949 && 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
950 ## 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
951 ## legend function to recreate a new legend
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
952 [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
953 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
954 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
955 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
956 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
957 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
958 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
959 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
960 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
961 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
962 delete (ll);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
963 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
964 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
965 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
966 else
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
967 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
968 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
969 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
970 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
971 delete (lm);
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
972 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
973 if (! strcmp (linestyle, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
974 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
975 "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
976 "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
977 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
978 if (! strcmp (marker, "none"))
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11563
diff changeset
979 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
980 "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
981 "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
982 "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
983 "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
984 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
985 endif
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
986 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
987
11418
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
988 %!demo
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
989 %! clf
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
990 %! x = 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
991 %! plot (x, x, ";I am Blue;", x, 2*x, ";I am Green;", x, 3*x, ";I am Red;")
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
992
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
993 %!demo
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
994 %! clf
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
995 %! x = 0:1;
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
996 %! plot (x, x, ";I am Blue;", x, 2*x, x, 3*x, ";I am Red;")
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
997 %! title ("Blue and Green keys, with Green mising")
8343
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
998
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
999 %!demo
8790
a013ff655ca4 Trivial changes to demos to produce a more pleasant output for octave+gnuplot+aquaterm.
Ben Abbott <bpabbott@mac.com>
parents: 8746
diff changeset
1000 %! clf
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1001 %! plot(1:10, 1:10, 1:10, fliplr(1:10));
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1002 %! title("incline is blue and decline is green");
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1003 %! legend({"I am blue", "I am green"}, "location", "east");
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1004 %! legend({"I am blue", "I am green"}, "location", "east");
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1005 %! legend hide
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1006 %! legend show
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1007
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1008 %!demo
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1009 %! clf
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1010 %! plot(1:10, 1:10, 1:10, fliplr(1:10));
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1011 %! title("Legend is hidden")
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1012 %! legend({"I am blue", "I am green"}, "location", "east");
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1013 %! legend hide
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1014
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1015 %!demo
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1016 %! clf
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1017 %! plot(1:10, 1:10, 1:10, fliplr(1:10));
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1018 %! title("Legend with box on")
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1019 %! legend({"I am blue", "I am green"}, "location", "east");
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1020 %! legend boxon
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1021
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1022 %!demo
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1023 %! clf
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1024 %! plot(1:10, 1:10, 1:10, fliplr(1:10));
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1025 %! title("Legend with text to the right")
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1026 %! legend({"I am blue", "I am green"}, "location", "east");
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1027 %! legend right
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1028
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1029 %!demo
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1030 %! clf
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1031 %! plot(1:10, 1:10);
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1032 %! title("a very long label can sometimes cause problems");
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1033 %! legend({"hello world"}, "location", "northeastoutside");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1034
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1035 %!demo
8790
a013ff655ca4 Trivial changes to demos to produce a more pleasant output for octave+gnuplot+aquaterm.
Ben Abbott <bpabbott@mac.com>
parents: 8746
diff changeset
1036 %! clf
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1037 %! plot(1:10, 1:10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1038 %! title("a very long label can sometimes cause problems");
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1039 %! legend("hello world", "location", "northeastoutside");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1040
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1041 %!demo
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1042 %! clf
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1043 %! labels = {};
12437
a754c2d8a13f Modify demo scripts to allow conventient conversion to Matlab compatible syntax.
Ben Abbott <bpabbott@mac.com>
parents: 12398
diff changeset
1044 %! colororder = get (gca, "colororder");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1045 %! for i = 1:5
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1046 %! h = plot(1:100, i + rand(100,1)); hold on;
12437
a754c2d8a13f Modify demo scripts to allow conventient conversion to Matlab compatible syntax.
Ben Abbott <bpabbott@mac.com>
parents: 12398
diff changeset
1047 %! set (h, "color", colororder(i,:))
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1048 %! labels = {labels{:}, cstrcat("Signal ", num2str(i))};
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1049 %! endfor
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1050 %! hold off;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1051 %! title("Signals with random offset and uniform noise")
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1052 %! xlabel("Sample Nr [k]"); ylabel("Amplitude [V]");
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1053 %! legend(labels, "location", "southoutside");
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1054 %! legend("boxon");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1055
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1056 %!demo
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1057 %! clf
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1058 %! labels = {};
12437
a754c2d8a13f Modify demo scripts to allow conventient conversion to Matlab compatible syntax.
Ben Abbott <bpabbott@mac.com>
parents: 12398
diff changeset
1059 %! colororder = get (gca, "colororder");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1060 %! for i = 1:5
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1061 %! h = plot(1:100, i + rand(100,1)); hold on;
12437
a754c2d8a13f Modify demo scripts to allow conventient conversion to Matlab compatible syntax.
Ben Abbott <bpabbott@mac.com>
parents: 12398
diff changeset
1062 %! set (h, "color", colororder(i,:))
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1063 %! labels = {labels{:}, cstrcat("Signal ", num2str(i))};
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1064 %! endfor
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1065 %! hold off;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1066 %! title("Signals with random offset and uniform noise")
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1067 %! xlabel("Sample Nr [k]"); ylabel("Amplitude [V]");
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1068 %! legend(labels{:}, "location", "southoutside")
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1069 %! legend("boxon")
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1070
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1071 %!demo
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1072 %! clf
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1073 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1074 %! plot (x, x);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1075 %! hold ("on");
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1076 %! stem (x, x.^2, 'g')
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1077 %! legend ("linear");
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1078 %! hold ("off");
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1079
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1080 %!demo
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1081 %! clf
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1082 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1083 %! plot (x, x, x, x.^2);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1084 %! legend ("linear");
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1085
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1086 %!demo
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1087 %! clf
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1088 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1089 %! plot (x, x, x, x.^2);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1090 %! 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
1091
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1092 %!demo
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1093 %! clf
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1094 %! 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
1095 %! bar (rand_2x3_data1);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1096 %! ylim ([0 1.2]);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1097 %! 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
1098
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1099 %!demo
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1100 %! clf
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1101 %! 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
1102 %! bar (rand_2x3_data2);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1103 %! ylim ([0 1.2]);
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1104 %! legend ("1st Bar", "2nd Bar", "3rd Bar");
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1105
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1106 %!demo
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1107 %! clf
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1108 %! x = 0:0.1:7;
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1109 %! h = plot (x, sin(x), x, cos(x), x, sin(x.^2/10), x, cos(x.^2/10));
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1110 %! title ("Only the sin() objects have keylabels");
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1111 %! legend (h([1, 3]), {"sin(x)", "sin(x^2/10)"}, "location", "southwest");
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1112
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1113 %!demo
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1114 %! clf
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1115 %! x = 0:0.1:10;
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1116 %! plot (x, sin(x), ";sin(x);")
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1117 %! hold all
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1118 %! plot (x, cos(x), ";cos(x);")
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1119 %! hold off
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1120
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1121 %!demo
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1122 %! clf
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1123 %! x = 0:0.1:10;
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1124 %! plot (x, sin(x), ";sin(x);")
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1125 %! hold all
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1126 %! plot (x, cos(x), ";cos(x);")
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1127 %! hold off
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1128 %! legend ({"sin(x)", "cos(x)"}, "location", "northeastoutside")
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1129
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1130 %!demo
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1131 %! clf
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1132 %! x = 0:10;
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1133 %! plot (x, rand (11));
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1134 %! xlabel ("Indices")
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1135 %! ylabel ("Random Values")
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1136 %! title ("Legend ""off"" should delete the legend")
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1137 %! legend (cellstr (num2str ((1:10)')), "location", "northeastoutside")
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1138 %! legend off
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1139 %! axis ([0, 10, 0 1])
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1140
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1141 %!demo
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1142 %! clf
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1143 %! x = 0:4;
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1144 %! subplot (2, 2, 1)
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1145 %! plot (x, rand (numel (x)));
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1146 %! legend (cellstr (num2str ((1:10)')), "location", "northwestoutside")
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1147 %! legend boxon
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1148 %! subplot (2, 2, 2)
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1149 %! plot (x, rand (numel (x)));
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1150 %! legend (cellstr (num2str ((1:10)')), "location", "northeastoutside")
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1151 %! legend boxon
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1152 %! subplot (2, 2, 3);
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1153 %! plot (x, rand (numel (x)));
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1154 %! legend (cellstr (num2str ((1:10)')), "location", "southwestoutside")
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1155 %! legend boxon
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1156 %! subplot (2, 2, 4)
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1157 %! plot (x, rand (numel (x)));
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1158 %! legend (cellstr (num2str ((1:10)')), "location", "southeastoutside")
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1159 %! legend boxon
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1160