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legend.m: reset both plotyy axes data when legend is deleted (bug #57319) * legend.m (delete_legend_cb): Reset both plotyy axes data.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Thu, 28 Nov 2019 09:24:42 +0100
parents b3ad1b9417c0
children 0a9213395844
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ## Copyright (C) 2010-2019 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
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8 ## (at 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
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13 ## GNU 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 ## <https://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {} {} legend ()
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21 ## @deftypefnx {} {} legend @var{command}
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22 ## @deftypefnx {} {} legend (@var{str1}, @var{str2}, @dots{})
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23 ## @deftypefnx {} {} legend (@var{charmat})
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24 ## @deftypefnx {} {} legend (@{@var{cellstr}@})
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25 ## @deftypefnx {} {} legend (@dots{}, @var{property}, @var{value}, @dots{})
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26 ## @deftypefnx {} {} legend (@var{hobjs}, @dots{})
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27 ## @deftypefnx {} {} legend ("@var{command}")
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28 ## @deftypefnx {} {} legend (@var{hax}, @dots{})
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29 ## @deftypefnx {} {@var{hleg, hplt} =} legend (@dots{})
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30 ##
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31 ## Display a legend for the current axes using the specified strings as labels.
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32 ##
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33 ## Legend entries may be specified as individual character string arguments,
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34 ## a character array, or a cell array of character strings. When label names
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35 ## might be confused with legend properties, or @var{command} arguments,
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36 ## the labels should be protected by specifying them as a cell array of
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37 ## strings.
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38 ##
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39 ## If the first argument @var{hax} is an axes handle, then add a legend to this
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40 ## axes, rather than the current axes returned by @code{gca}.
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41 ##
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42 ## Legend labels are associated with the axes' children; The first label is
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43 ## assigned to the first object that was plotted in the axes, the second label
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44 ## to the next object plotted, etc. To label specific data objects, without
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45 ## labeling all objects, provide their graphic handles in the input
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46 ## @var{hobjs}.
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47 ##
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48 ## The optional parameter @var{loc} specifies the location of the legend as
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49 ## follows:
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50 ##
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51 ## @multitable @columnfractions 0.06 0.14 0.80
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52 ## @headitem @tab loc @tab location of the legend
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53 ## @item @tab north @tab center top
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54 ## @item @tab south @tab center bottom
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55 ## @item @tab east @tab right center
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56 ## @item @tab west @tab left center
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57 ## @item @tab northeast @tab right top (default)
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58 ## @item @tab northwest @tab left top
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59 ## @item @tab southeast @tab right bottom
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60 ## @item @tab southwest @tab left bottom
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61 ## @sp 1
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62 ## @item @tab outside @tab can be appended to any location string @*
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63 ## @item @tab @tab which will place the legend outside the axes
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64 ## @end multitable
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65 ##
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66 ## The following customizations are available using @var{command}:
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67 ##
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68 ## @table @asis
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69 ## @item @qcode{"show"}
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70 ## Show legend on the plot
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71 ##
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72 ## @item @qcode{"hide"}
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73 ## Hide legend on the plot
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74 ##
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75 ## @item @qcode{"toggle"}
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76 ## Toggle between @qcode{"hide"} and @qcode{"show"}
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77 ##
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78 ## @item @qcode{"boxon"}
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79 ## Show a box around legend (default)
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80 ##
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81 ## @item @qcode{"boxoff"}
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82 ## Hide the box around legend
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83 ##
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84 ## @item @qcode{"right"}
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85 ## Place label text to the right of the keys (default)
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86 ##
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87 ## @item @qcode{"left"}
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88 ## Place label text to the left of the keys
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89 ##
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90 ## @item @qcode{"off"}
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91 ## Delete the legend object
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92 ## @end table
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93 ##
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94 ## The @code{legend} function creates a graphics object which has various
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95 ## properties that can be manipulated with @code{get}/@code{set}.
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96 ## Alternatively, properties can be set directly when calling @code{legend} by
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97 ## including @var{property}/@var{value} pairs. If using this calling form, the
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98 ## labels must be specified as a cell array of strings.
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99 ##
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100 ## The optional output value @var{hleg} is a handle to the legend object.
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101 ##
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102 ## Implementation Note: The legend label text is either provided in the call to
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103 ## @code{legend} or is taken from the @code{DisplayName} property of the
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104 ## graphics objects. Only data objects, such as line, patch, and surface, have
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105 ## this property whereas axes, figures, etc.@: do not so they are never present
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106 ## in a legend. If no labels or @code{DisplayName} properties are available,
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107 ## then the label text is simply @qcode{"data1"}, @qcode{"data2"}, @dots{},
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108 ## @nospell{@qcode{"dataN"}}.
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109 ##
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110 ## The legend @code{FontSize} property is initially set to 90% of the axes
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111 ## @code{FontSize} to which it is attached. Use @code{set} to override this
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112 ## if necessary.
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113 ##
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114 ## A legend is implemented as an additional axes object with the @code{tag}
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115 ## property set to @qcode{"legend"}. Properties of the legend object may be
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116 ## manipulated directly by using @code{set}.
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117 ## @end deftypefn
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118
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119 function [hleg, hleg_obj, hplot, labels] = legend (varargin)
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120
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121 ## Use the old legend code to handle gnuplot toolkit
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122 if (strcmp (graphics_toolkit (), "gnuplot"))
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123 [hleg, hleg_obj, hplot, labels] = __gnuplot_legend__ (varargin{:});
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124 return;
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125 endif
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126
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127 opts = parse_opts (varargin{:});
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128
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129 hl = opts.legend_handle;
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130
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131 ## Fix property/value pairs
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
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diff changeset
132 pval = opts.propval(:)';
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133
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diff changeset
134 if (! isempty (opts.action))
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
135
27708
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diff changeset
136 do_set_box = isempty (hl);
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
137
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
138 switch (opts.action)
27708
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diff changeset
139 case "boxoff"
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diff changeset
140 tmp_pval = {"box", "off"};
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diff changeset
141 do_set_box = false;
24403
b9462090773a legend.m: Setting DisplayName to "" should delete legend (bug #52641).
Rik <rik@octave.org>
parents: 24399
diff changeset
142
27708
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diff changeset
143 case "boxon"
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diff changeset
144 tmp_pval = {"box", "on"};
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diff changeset
145 do_set_box = false;
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
146
27708
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diff changeset
147 case "hide"
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diff changeset
148 tmp_pval = {"visible", "off"};
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
149
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diff changeset
150 case "show"
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diff changeset
151 tmp_pval = {"visible", "on"};
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
152
27708
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diff changeset
153 case "toggle"
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diff changeset
154 if (! isempty (hl))
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diff changeset
155 if (strcmp (get (hl, "visible"), "on"))
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diff changeset
156 tmp_pval = {"visible", "off"};
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diff changeset
157 else
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diff changeset
158 tmp_pval = {"visible", "on"};
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
159 endif
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
160 endif
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
161
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diff changeset
162 case "left"
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diff changeset
163 tmp_pval = {"textposition", "left"};
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
164
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diff changeset
165 case "right"
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diff changeset
166 tmp_pval = {"textposition", "right"};
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
167
27708
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diff changeset
168 case "off"
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diff changeset
169 if (! isempty (hl))
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170 delete (hl);
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
171 endif
27708
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diff changeset
172 return;
10995
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David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
173
27708
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diff changeset
174 endswitch
17503
d99785217634 legend.m: Text objects should inherit textcolor, interpreter properties from legend (bug #40064).
Rik <rik@octave.org>
parents: 17281
diff changeset
175
27708
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diff changeset
176 pval = [tmp_pval, pval];
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diff changeset
177 if (do_set_box)
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diff changeset
178 pval = [pval, "box", "on"];
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diff changeset
179 endif
10995
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David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
180
6147
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
181 endif
e14b0e9b7bf7 [project @ 2006-11-09 03:28:01 by jwe]
jwe
parents: 6146
diff changeset
182
27708
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diff changeset
183 if (isempty (hl))
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diff changeset
184
27747
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diff changeset
185 hl = axes ("parent", get (opts.axes_handles(1), "parent"), ...
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
186 "tag", "legend", "handlevisibility", "off", ...
27716
790038c12003 legend.m: handle non default colormap (bug #54757)
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parents: 27715
diff changeset
187 "ydir", "reverse", "position", [.5 .5 .3 .3], ...
790038c12003 legend.m: handle non default colormap (bug #54757)
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parents: 27715
diff changeset
188 "fontsize", 0.9 * get (opts.axes_handles(1), "fontsize"), ...
27717
842d4221ac6c legend.m: also inherit "clim" property from peer axes (bug #57258)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27716
diff changeset
189 "clim", get (opts.axes_handles(1), "clim"), ...
27716
790038c12003 legend.m: handle non default colormap (bug #54757)
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parents: 27715
diff changeset
190 "colormap", get (opts.axes_handles(1), "colormap"), ...
790038c12003 legend.m: handle non default colormap (bug #54757)
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diff changeset
191 "xtick", [], "ytick", [], "box", "on");
27708
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diff changeset
192
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193 ## FIXME: Use the axes appdata to store its peer legend handle
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diff changeset
194 ## rather that adding a public property and change all uses.
27715
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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diff changeset
195 for htmp = opts.axes_handles
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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parents: 27714
diff changeset
196 try
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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diff changeset
197 addproperty ("__legend_handle__", htmp, "handle", hl);
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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diff changeset
198 catch
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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diff changeset
199 set (htmp, "__legend_handle__", hl);
95cc1f535ba8 legend.m: handle plotyy with ones axes already legend aware (bug #57257)
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diff changeset
200 end_try_catch
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diff changeset
201 endfor
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diff changeset
202
c66467f74278 Rewrite legend (task #14243)
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diff changeset
203 ## Add and update legend specific properties
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diff changeset
204 addproperties (hl);
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diff changeset
205 try
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
206 set (hl, "string", opts.obj_labels, pval{:});
27708
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diff changeset
207 catch ee
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diff changeset
208 delete (hl);
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diff changeset
209 set (opts.axes_handles, "__legend_handle__", []);
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diff changeset
210 rethrow (ee);
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diff changeset
211 end_try_catch
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diff changeset
212
c66467f74278 Rewrite legend (task #14243)
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diff changeset
213 ## Update legend layout
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
214 setappdata (hl, "__axes_handle__", opts.axes_handles,
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
215 "__next_label_index__", opts.next_idx,
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
216 "__peer_objects__", opts.obj_handles);
27708
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diff changeset
217 update_location_cb (hl, [], false);
27718
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
218 update_edgecolor_cb (hl);
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
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parents: 27717
diff changeset
219 update_numchild_cb (hl);
27708
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diff changeset
220 update_layout_cb (hl, [], true);
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diff changeset
221
c66467f74278 Rewrite legend (task #14243)
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diff changeset
222 ## Dummy invisible object that deletes the legend when "newplot" is called
27710
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Rik <rik@octave.org>
parents: 27708
diff changeset
223 ht = __go_text__ (opts.axes_handles(1), "tag", "__legend_watcher__",
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
224 "visible", "off", "handlevisibility", "off",
27708
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diff changeset
225 "deletefcn", {@reset_cb, hl});
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diff changeset
226
c66467f74278 Rewrite legend (task #14243)
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diff changeset
227 ## Listeners to foreign objects properties are stored for later
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diff changeset
228 ## deletion in "delfunction"
c66467f74278 Rewrite legend (task #14243)
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diff changeset
229 setappdata (hl, "__listeners__", {});
27747
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
230
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
231 hax = opts.axes_handles(1);
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
232 hf = ancestor (hax, "figure");
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
233
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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parents: 27740
diff changeset
234 add_safe_listener (hl, hf, "colormap", ...
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
235 @() set (hl, "colormap", get (hax, "colormap")));
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
236 add_safe_listener (hl, hf, "position", {@maybe_update_layout_cb, hl});
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
237
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
238 add_safe_listener (hl, hax, "position", {@maybe_update_layout_cb, hl});
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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parents: 27740
diff changeset
239 add_safe_listener (hl, hax, "tightinset", ...
27708
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diff changeset
240 @(h) update_layout_cb (get (h, "__legend_handle__")));
27747
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
241 add_safe_listener (hl, hax, "clim", ...
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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diff changeset
242 @(hax) set (hl, "clim", get (hax, "clim")));
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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parents: 27740
diff changeset
243 add_safe_listener (hl, hax, "colormap", ...
27708
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diff changeset
244 @(hax) set (hl, "colormap", get (hax, "colormap")));
27747
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
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parents: 27740
diff changeset
245 add_safe_listener (hl, hax, "fontsize", ...
27708
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diff changeset
246 @(hax) set (hl, "fontsize", 0.9*get (hax, "fontsize")));
27747
7ae72862b542 legend.m: handle colormap also for non figure parent (bug #57303)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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diff changeset
247 add_safe_listener (hl, hax, "children", {@legend_autoupdate_cb, hl});
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
248
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249 ## Listeners to legend properties
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diff changeset
250 props = {"fontsize", "fontweight", "fontname", "interpreter", ...
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diff changeset
251 "textposition", "numcolumnsmode", "numcolumns", "orientation"};
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diff changeset
252
c66467f74278 Rewrite legend (task #14243)
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diff changeset
253 for ii = 1:numel (props)
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diff changeset
254 addlistener (hl, props{ii}, {@update_layout_cb, true});
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diff changeset
255 endfor
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diff changeset
256
c66467f74278 Rewrite legend (task #14243)
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diff changeset
257 addlistener (hl, "autoupdate", @update_numchild_cb);
27710
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diff changeset
258
27708
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diff changeset
259 addlistener (hl, "beingdeleted", @delete_legend_cb);
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diff changeset
260
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diff changeset
261 addlistener (hl, "box", @update_box_cb);
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diff changeset
262
27718
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
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parents: 27717
diff changeset
263 addlistener (hl, "edgecolor", @update_edgecolor_cb);
27708
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diff changeset
264
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diff changeset
265 addlistener (hl, "location", @update_location_cb);
c66467f74278 Rewrite legend (task #14243)
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diff changeset
266
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diff changeset
267 addlistener (hl, "position", @update_position_cb);
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diff changeset
268
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diff changeset
269 addlistener (hl, "string", @update_string_cb);
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diff changeset
270
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diff changeset
271 addlistener (hl, "textcolor", ...
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diff changeset
272 @(h) set (findobj (h, "type", "text"), ...
c66467f74278 Rewrite legend (task #14243)
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diff changeset
273 "color", get (hl, "textcolor")));
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diff changeset
274
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
275 addlistener (hl, "visible", @update_visible_cb);
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
276
27708
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diff changeset
277 else
c66467f74278 Rewrite legend (task #14243)
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diff changeset
278
27710
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diff changeset
279 ## FIXME: This will trigger the execution of update_layout_cb for each
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diff changeset
280 ## watched property. Should we suspend its execution with yet another
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
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diff changeset
281 ## appdata bool property for performance?
27708
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diff changeset
282
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283 ## Update properties
c66467f74278 Rewrite legend (task #14243)
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diff changeset
284 setappdata (hl, "__peer_objects__", opts.obj_handles);
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
285 if (! isempty (opts.obj_labels))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
286 set (hl ,"string", opts.obj_labels, pval{:})
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
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parents: 27723
diff changeset
287 elseif (! isempty (pval))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
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parents: 27723
diff changeset
288 set (hl, pval{:});
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
289 endif
27708
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diff changeset
290
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diff changeset
291 endif
24403
b9462090773a legend.m: Setting DisplayName to "" should delete legend (bug #52641).
Rik <rik@octave.org>
parents: 24399
diff changeset
292
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
293 if (nargout > 0)
27708
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diff changeset
294 hleg = hl;
27710
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diff changeset
295 ## These ones are needed for backward compatibility
27708
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diff changeset
296 hleg_obj = get (hl, "children");
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diff changeset
297 hplot = getappdata (hl, "__peer_objects__");
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diff changeset
298 labels = get (hl, "string");
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diff changeset
299 endif
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diff changeset
300
c66467f74278 Rewrite legend (task #14243)
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diff changeset
301 set (hl, "handlevisibility", "on");
27710
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diff changeset
302
27708
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diff changeset
303 endfunction
c66467f74278 Rewrite legend (task #14243)
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diff changeset
304
c66467f74278 Rewrite legend (task #14243)
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diff changeset
305 function update_box_cb (hl)
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diff changeset
306
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diff changeset
307 if (strcmp (get (hl, "box"), "on"))
c66467f74278 Rewrite legend (task #14243)
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diff changeset
308 if (strcmp (get (hl, "color"), "none"))
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diff changeset
309 set (hl, "color", "w");
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diff changeset
310 endif
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diff changeset
311 else
27710
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diff changeset
312 set (hl, "color", "none");
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
313 endif
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
314
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
315 endfunction
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
316
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
317 function update_location_cb (hl, ~, do_layout = true)
c66467f74278 Rewrite legend (task #14243)
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diff changeset
318
c66467f74278 Rewrite legend (task #14243)
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diff changeset
319 if (strcmp (get (hl, "location"), "best"))
27710
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diff changeset
320 warning ("Octave:legend:unimplemented-location",
27708
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diff changeset
321 ["legend: 'best' not yet implemented for location ", ...
c66467f74278 Rewrite legend (task #14243)
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diff changeset
322 "specifier, using 'northeast' instead\n"]);
c66467f74278 Rewrite legend (task #14243)
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diff changeset
323 endif
c66467f74278 Rewrite legend (task #14243)
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diff changeset
324
c66467f74278 Rewrite legend (task #14243)
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diff changeset
325 if (do_layout)
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diff changeset
326 update_layout_cb (hl);
c66467f74278 Rewrite legend (task #14243)
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diff changeset
327 endif
c66467f74278 Rewrite legend (task #14243)
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diff changeset
328
c66467f74278 Rewrite legend (task #14243)
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diff changeset
329 endfunction
c66467f74278 Rewrite legend (task #14243)
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diff changeset
330
27718
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
331 function update_edgecolor_cb (hl)
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
332
27719
88350aacd800 legend.m: Tweaks to cset 39ac47fdcda2.
Rik <rik@octave.org>
parents: 27718
diff changeset
333 ecolor = get (hl, "edgecolor");
88350aacd800 legend.m: Tweaks to cset 39ac47fdcda2.
Rik <rik@octave.org>
parents: 27718
diff changeset
334 set (hl, "xcolor", ecolor, "ycolor", ecolor);
27718
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
335
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
336 endfunction
39ac47fdcda2 legend.m: handle "edgecolor" passed at legend creation (bug #56968)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27717
diff changeset
337
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
338 function update_position_cb (hl)
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
339
c66467f74278 Rewrite legend (task #14243)
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diff changeset
340 updating = getappdata (hl, "__updating_layout__");
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
341 if (isempty (updating) || ! updating)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
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parents: 27708
diff changeset
342 set (hl, "location", "none");
27708
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diff changeset
343 endif
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
344
26832
ca40628fff39 legend.m: Update legend when target axes colormap changes (bug #54757).
Rik <rik@octave.org>
parents: 26815
diff changeset
345 endfunction
ca40628fff39 legend.m: Update legend when target axes colormap changes (bug #54757).
Rik <rik@octave.org>
parents: 26815
diff changeset
346
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
347 function update_string_cb (hl)
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
348
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
349 ## Check that the number of legend item and the number of labels match
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
350 ## before calling update_layout_cb.
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
351 persistent updating = false;
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
352
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
353 if (! updating)
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
354 updating = true;
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
355 unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
356 str = get (hl, "string");
c66467f74278 Rewrite legend (task #14243)
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diff changeset
357 nstr = numel (str);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
358
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
359 obj = getappdata (hl, "__peer_objects__");
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
360 nobj = numel (obj);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
361
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
362 if (ischar (str) && nobj != 1)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
363 setappdata (hl, "__peer_objects__", obj(1));
27708
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
364 elseif (iscellstr (str) && nobj != nstr)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
365 if (nobj > nstr)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
366 setappdata (hl, "__peer_objects__", obj(1:nstr));
27708
c66467f74278 Rewrite legend (task #14243)
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diff changeset
367 elseif (nobj == 1)
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
368 set (hl, "string", str{1});
c66467f74278 Rewrite legend (task #14243)
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parents: 27465
diff changeset
369 else
c66467f74278 Rewrite legend (task #14243)
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diff changeset
370 set (hl, "string", str(1:nobj));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
371 endif
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
372 endif
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
373 update_layout_cb (hl, [], true);
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
374 unwind_protect_cleanup
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
375 updating = false;
12339
eda5eabd5d0b Fix for inline legends (#32022, #32343)
David Bateman <dbateman@free.fr>
parents: 11587
diff changeset
376 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
377 endif
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
378
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
379 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
380
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
381 function update_visible_cb (hl)
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
382
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
383 location = get (hl, "location");
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
384 if (strcmp (location(end:-1:end-3), "edis"))
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
385 update_layout_cb (hl);
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
386 endif
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
387
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
388 endfunction
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
389
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
390 function reset_cb (ht, evt, hl, deletelegend = true)
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
391
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
392 if (ishghandle (hl))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
393 listeners = getappdata (hl, "__listeners__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
394 for ii = 1:numel (listeners)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
395 dellistener (listeners{ii}{:});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
396 endfor
21758
ffad2baa90f7 maint: Use newlines to make code more readable.
Rik <rik@octave.org>
parents: 21751
diff changeset
397
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
398 if (deletelegend)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
399 delete (hl);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
400 endif
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
401 endif
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
402
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
403 endfunction
24498
5865d2fef424 legend.m: Clean up implementation.
Rik <rik@octave.org>
parents: 24482
diff changeset
404
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
405 function delete_legend_cb (hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
406
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
407 reset_cb ([], [], hl, false);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
408
27751
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
409 hax = getappdata (hl, "__axes_handle__");
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
410 for h = hax(:)'
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
411 units = get (h, "units");
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
412 set (h, "units", getappdata (hl, "__original_units__"), ...
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
413 "looseinset", getappdata (hl, "__original_looseinset__"), ...
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
414 "units", units, "__legend_handle__", []);
8ac3222bf951 legend.m: reset both plotyy axes data when legend is deleted (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27749
diff changeset
415 endfor
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
416
10995
e81914f3921f Update legend code to support fltk (fixes #29348 and partially fixes #30461)
David Bateman <dbateman@free.fr>
parents: 10990
diff changeset
417 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
418
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
419 function add_safe_listener (hl, varargin)
21758
ffad2baa90f7 maint: Use newlines to make code more readable.
Rik <rik@octave.org>
parents: 21751
diff changeset
420
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
421 addlistener (varargin{:});
24426
a51497205f4c Change uses of gcbf after Matlab compatibility change in bug #52621.
Rik <rik@octave.org>
parents: 24423
diff changeset
422
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
423 lsn = getappdata (hl, "__listeners__");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
424 lsn = [lsn, {varargin}];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
425 setappdata (hl, "__listeners__", lsn);
24498
5865d2fef424 legend.m: Clean up implementation.
Rik <rik@octave.org>
parents: 24482
diff changeset
426
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
427 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
428
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
429 function addproperties (hl)
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
430
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
431 persistent default = {"north", "northoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
432 "south", "southoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
433 "east", "eastoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
434 "west", "westoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
435 "{northeast}", "northeastoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
436 "northwest", "northwestoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
437 "southeast", "southeastoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
438 "southwest", "southwestoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
439 "best", "bestoutside", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
440 "none"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
441
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
442 addproperty ("location", hl, "radio", strjoin (default(:), "|"));
24403
b9462090773a legend.m: Setting DisplayName to "" should delete legend (bug #52641).
Rik <rik@octave.org>
parents: 24399
diff changeset
443
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
444 addproperty ("orientation", hl, "radio", "{vertical}|horizontal");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
445
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
446 addproperty ("numcolumns", hl, "double", 1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
447
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
448 addproperty ("numcolumnsmode", hl, "radio", "{auto}|manual");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
449
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
450 addlistener (hl, "numcolumns", @(h) set (h, "numcolumnsmode", "manual"));
17537
4f57d4de0383 legend.m: Implement correct listener for DisplayName on line objects.
Rik <rik@octave.org>
parents: 17536
diff changeset
451
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
452 addproperty ("autoupdate", hl, "radio", "{on}|off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
453
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
454 addproperty ("string", hl, "textstring", {});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
455
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
456 addproperty ("interpreter", hl, "textinterpreter");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
457
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
458 addproperty ("edgecolor", hl, "color", [.15 .15 .15]);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
459
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
460 addproperty ("textcolor", hl, "color", "k");
17537
4f57d4de0383 legend.m: Implement correct listener for DisplayName on line objects.
Rik <rik@octave.org>
parents: 17536
diff changeset
461
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
462 addproperty ("textposition", hl, "radio", "left|{right}");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
463
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
464 addproperty ("itemhitfcn", hl, "axesbuttondownfcn");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
465
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
466 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
467
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
468 function pos = get_position_points (h)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
469
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
470 units = get (h, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
471 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
472 set (h, "units", "points");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
473 pos = get (h, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
474 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
475 set (h, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
476 end_unwind_protect
17537
4f57d4de0383 legend.m: Implement correct listener for DisplayName on line objects.
Rik <rik@octave.org>
parents: 17536
diff changeset
477
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
478 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
479
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
480 function maybe_update_layout_cb (h, d, hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
481
27721
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
482 persistent updating = false;
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
483
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
484 if (! updating)
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
485
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
486 unwind_protect
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
487 updating = true;
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
488 if (isaxes (h))
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
489 pos = get_position_points (h);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
490 old_pos = getappdata (hl, "__peer_axes_position__");
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
491 if (! all (pos == old_pos))
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
492 update_layout_cb (hl);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
493 setappdata (hl, "__peer_axes_position__", pos);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
494 endif
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
495 elseif (isfigure (h))
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
496 pos = get_position_points (h)(3:4);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
497 old_pos = getappdata (hl, "__peer_figure_position__");
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
498 if (isempty (old_pos) || ! all (pos == old_pos))
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
499 update_layout_cb (hl);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
500 setappdata (hl, "__peer_figure_position__", pos);
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
501 endif
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
502 endif
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
503 unwind_protect_cleanup
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
504 updating = false;
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
505 end_unwind_protect
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
506
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
507 endif
21758
ffad2baa90f7 maint: Use newlines to make code more readable.
Rik <rik@octave.org>
parents: 21751
diff changeset
508
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
509 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
510
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
511 function update_numchild_cb (hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
512
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
513 if (strcmp (get (hl, "autoupdate"), "on"))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
514
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
515 hax = getappdata (hl, "__axes_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
516 kids = get (hax, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
517 if (iscell (kids))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
518 nkids = numel (cell2mat (get (hax, "children")));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
519 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
520 nkids = numel (get (hax, "children"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
521 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
522
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
523 setappdata (hl, "__total_num_children__", nkids);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
524
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
525 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
526
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
527 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
528
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
529 function legend_autoupdate_cb (hax, d, hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
530
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
531 ## Get all current children including eventual peer plotyy axes children
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
532 try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
533 hax = get (hax, "__plotyy_axes__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
534 kids = cell2mat (get (hax, "children"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
535 catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
536 kids = get (hax, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
537 end_try_catch
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
538
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
539 is_deletion = (getappdata (hl, "__total_num_children__") > numel (kids));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
540 setappdata (hl, "__total_num_children__", numel (kids));
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
541
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
542 ## Remove item for deleted object
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
543 current_obj = getappdata (hl, "__peer_objects__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
544 [~, iold, inew] = setxor (current_obj, kids);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
545 current_obj(iold) = [];
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
546
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
547 if (isempty (current_obj))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
548 delete (hl);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
549 return;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
550 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
551
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
552 if (! is_deletion && strcmp (get (hl, "autoupdate"), "on"))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
553
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
554 ## We only expect 1 new child
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
555 kids = kids(min (inew));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
556
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
557 ## FIXME: if the latest child is an hggroup, we cannot label it since this
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
558 ## function is called before the hggroup has been properly populated.
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
559 persistent valid_types = {"line", "patch", "surface"};
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
560 if (! any (strcmp (get (kids, "type"), valid_types)))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
561 kids = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
562 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
563
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
564 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
565 kids = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
566 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
567
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
568 if (any (iold) || any (kids))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
569 setappdata (hl, "__peer_objects__", [current_obj; kids]);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
570 set (hl, "string", displayname_or_default ([current_obj; kids], hl));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
571 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
572
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
573 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
574
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
575 function opts = parse_opts (varargin)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
576
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
577 action = "";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
578 legend_handle = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
579 axes_handles = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
580 obj_handles = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
581 obj_labels = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
582
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
583 nargs = numel (varargin);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
584
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
585 ## Find peer axes
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
586 if (nargs > 0
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
587 && (! ishghandle (varargin{1})
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
588 || (strcmp (get (varargin{1}, "type"), "axes")
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
589 && ! strcmp (get (varargin{1}, "tag"), "legend"))))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
590 [axes_handles, varargin, nargs] = __plt_get_axis_arg__ ("legend",
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
591 varargin{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
592 if (isempty (axes_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
593 axes_handles = gca ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
594 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
595 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
596 axes_handles = gca ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
597 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
598
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
599 ## Special handling for plotyy which has two axes objects
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
600 if (isprop (axes_handles, "__plotyy_axes__"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
601 axes_handles = [axes_handles get(axes_handles, "__plotyy_axes__").'];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
602 ## Remove duplicates while preserving order
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
603 [~, n] = unique (axes_handles, "first");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
604 axes_handles = axes_handles(sort (n));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
605 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
606
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
607 ## Find any existing legend object associated with axes
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
608 try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
609 legend_handle = get (axes_handles, "__legend_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
610 if (iscell (legend_handle))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
611 legend_handle = unique (cell2mat (legend_handle));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
612 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
613 catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
614 end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
615
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
616 ## Legend actions
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
617 actions = {"show", "hide", "toggle", "boxon", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
618 "boxoff", "right", "left", "off"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
619 if (nargs > 0 && ischar (varargin{1})
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
620 && any (strcmp (varargin{1}, actions)))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
621 action = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
622 if (nargs > 1)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
623 warning ("Octave:legend:ignoring-extra-argument",
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
624 'legend: ignoring extra arguments after "%s"', action);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
625 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
626 nargs = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
627 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
628
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
629 ## Now remove property-value pairs for compatibility.
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
630 propval = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
631 warn_propval = "";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
632 persistent legend_props = {"location", "orientation", "numcolumns", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
633 "numcolumnsmode", "textposition", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
634 "position", "units", "autoupdate", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
635 "string", "title", "interpreter", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
636 "fontname", "fontsize", "fontweight", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
637 "fontangle", "textcolor", "color", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
638 "edgecolor", "box", "linewidth", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
639 "visible", "uicontextmenu", "selected", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
640 "selectionhighlight", "itemhitfcn", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
641 "buttondownfcn", "createfcn", "deletefcn" ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
642 "interruptible", "busyaction", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
643 "pickableparts", "hittest", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
644 "beingdeleted", "parent", "children", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
645 "handlevisibility", "tag", "type", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
646 "userdata"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
647 isprp = @(prop) (ischar (prop) && any (strcmpi (legend_props, prop)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
648 idx = find (cellfun (isprp, varargin));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
649 if (! isempty (idx))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
650 idx = idx(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
651 propval = varargin(idx:end);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
652 warn_propval = varargin{idx};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
653 varargin(idx:end) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
654 nargs = idx-1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
655 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
656
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
657 ## List plot objects that can be handled
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
658 warn_extra_obj = false;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
659 persistent valid_types = {"line", "patch", "surface", "hggroup"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
660
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
661 if (nargs > 0 && all (ishghandle (varargin{1})))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
662
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
663 ## List of plot objects to label given as first argument
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
664 obj_handles = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
665 types = get (obj_handles, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
666 if (! iscell (types))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
667 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
668 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
669
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
670 idx = cellfun (@(s) any (strcmp (s, valid_types)), types);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
671 if (! all (idx))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
672 error ("Octave:legend:bad-object",
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
673 "legend: objects of type \"%s\" can't be labeled",
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
674 types(! idx){1});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
675 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
676 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
677 nargs--;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
678 warn_extra_obj = true;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
679
27739
f18f85ec4b96 legend.m: New labels on existing legend to redefine labeled objects.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27738
diff changeset
680 elseif (nargs > 0 || isempty (legend_handle))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
681
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
682 ## Find list of plot objects from axes "children"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
683 if (isscalar (axes_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
684 obj_handles = flipud (get (axes_handles, "children")(:));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
685 else
27713
e297d20e2d4f legend.m: fix regression with plotyy item order (bug #50497)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27711
diff changeset
686 tmp = get (axes_handles(:), "children");
e297d20e2d4f legend.m: fix regression with plotyy item order (bug #50497)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27711
diff changeset
687 obj_handles = [flipud(tmp{1}); flipud(tmp{2})];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
688 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
689
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
690 if (isempty (obj_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
691 error ("Octave:legend:no-object", "legend: no valid object to label");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
692 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
693
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
694 idx = arrayfun (@(h) any (strcmp (get (h, "type"), valid_types)), ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
695 obj_handles);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
696 obj_handles(! idx) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
697
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
698 if (isempty (obj_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
699 error ("Octave:legend:no-object", "legend: no valid object to label");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
700 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
701
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
702 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
703 obj_handles = getappdata (legend_handle, "__peer_objects__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
704 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
705
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
706 nobj = numel (obj_handles);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
707
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
708 ## List labels
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
709 next_idx = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
710 if (nargs > 0)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
711
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
712 if (iscellstr (varargin{1}))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
713 obj_labels = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
714 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
715 nargs--;
27722
62a57f086bf9 legend.m: fix argument parsing when empty string present (bug #52641)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27721
diff changeset
716 elseif (ischar (varargin{1}) && rows (varargin{1}) > 1)
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
717 obj_labels = cellstr (varargin{1});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
718 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
719 nargs--;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
720 elseif (all (cellfun (@ischar, varargin)))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
721 obj_labels = varargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
722 varargin = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
723 nargs = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
724 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
725
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
726 if (nargs > 0)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
727 print_usage ("legend");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
728 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
729
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
730 nlab = numel (obj_labels);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
731 if (nlab != nobj)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
732 if (nobj > nlab)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
733 obj_handles = obj_handles(1:nlab);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
734
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
735 msg = "legend: ignoring extra objects.";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
736 if (! isempty (warn_propval))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
737 msg = [msg ' "' warn_propval '" interpreted as a property ' , ...
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
738 "name. Use a cell array of strings to specify labels ", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
739 "that match a legend property name."];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
740 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
741 if (warn_extra_obj)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
742 warning ("Octave:legend:object-label-mismatch", msg);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
743 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
744 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
745 obj_labels = obj_labels(1:nobj);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
746 warning ("Octave:legend:object-label-mismatch",
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
747 "legend: ignoring extra labels.");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
748 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
749 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
750 else
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
751 [tmp_labels, next_idx] = displayname_or_default (obj_handles,
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
752 legend_handle);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
753 if (isempty (legend_handle)
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
754 || ! isequal (tmp_labels, get (legend_handle, "string")))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
755 obj_labels = tmp_labels;
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
756 endif
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
757
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
758 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
759
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
760 opts.action = action;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
761 opts.axes_handles = axes_handles;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
762 opts.obj_handles = obj_handles;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
763 opts.obj_labels = obj_labels;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
764 opts.legend_handle = legend_handle;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
765 opts.propval = propval;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
766 opts.next_idx = next_idx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
767
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
768 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
769
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
770 function [labels, next_idx] = displayname_or_default (hplots, hl = [])
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
771
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
772 next_idx = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
773 if (! isempty (hl))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
774 next_idx = getappdata (hl, "__next_label_index__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
775 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
776
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
777 ## Use the displayname property
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
778 labels = get (hplots, "displayname");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
779 if (! iscell (labels))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
780 labels = {labels};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
781 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
782
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
783 ## Fallback to automatic names for empty labels
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
784 empty_label_idx = cellfun (@isempty, labels);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
785
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
786 if (any (empty_label_idx) && ! isempty (hl))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
787 ## Empty strings must not be blindly replaced by data%d. If there exist
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
788 ## an old text item that was affected an empty string, keep it as is.
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
789 kids = get (hl, "children");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
790 htext = kids(strcmp (get (kids, "type"), "text"));
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
791 old_objects = get (htext, "peer_object");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
792 if (iscell (old_objects))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
793 old_objects = cell2mat (old_objects);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
794 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
795
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
796 for h = hplots(empty_label_idx).'
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
797 idx = (h == old_objects);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
798 if (any (idx))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
799 labels(hplots == h) = get (htext(idx), "string");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
800 empty_label_idx(hplots == h) = false;
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
801 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
802 endfor
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
803
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
804 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
805
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
806 if (any (empty_label_idx))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
807 default = arrayfun (@(ii) sprintf ("data%d", ii), ...
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
808 [next_idx:(next_idx + sum (empty_label_idx) - 1)], ...
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
809 "uniformoutput", false)(:);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
810 labels(empty_label_idx) = default;
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
811 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
812
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
813 next_idx += sum (empty_label_idx);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
814
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
815 if (! isempty (hl))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
816 setappdata (hl, "__next_label_index__", next_idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
817 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
818
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
819 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
820
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
821 function update_layout_cb (hl, ~, update_item = false)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
822 updating = getappdata (hl, "__updating_layout__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
823 if (! isempty (updating) && updating)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
824 return;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
825 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
826
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
827 setappdata(hl, "__updating_layout__", true);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
828
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
829 ## Scale limits so that item positions are expressed in points, from
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
830 ## top to bottom and from left to right or reverse depending on textposition
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
831 units = get (hl, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
832 set (hl, "units", "points");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
833
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
834 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
835
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
836 if (update_item)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
837 pos = get (hl, "position")(3:4);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
838 set (hl, "xlim", [0, pos(1)], "ylim", [0, pos(2)]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
839
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
840 textright = strcmp (get (hl, "textposition"), "right");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
841 set (hl, "ydir", "reverse", ...
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
842 "xdir", ifelse (textright, "normal", "reverse"));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
843
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
844 ## Create or reuse text and item graphics objects
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
845 objlist = textitem_objects (hl, textright);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
846 nitem = rows (objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
847
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
848 ## Prepare the array of text/item pairs and update their position
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
849 [sz, txtdata, itemdata] = textitem_data (hl, objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
850 for ii = 1:nitem
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
851 set (objlist(ii,1), "position", txtdata(ii,:));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
852 if (strcmp (get (objlist(ii,2), "type"), "line"))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
853 set (objlist(ii,2), "xdata", itemdata(ii,1:2),
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
854 "ydata", itemdata(ii,3:4));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
855 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
856 set (objlist(ii,2), "xdata", [itemdata(ii,1:2), itemdata(ii,[2 1])],
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
857 "ydata", [itemdata(ii,3), itemdata(ii,3), ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
858 itemdata(ii,4), itemdata(ii,4)]);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
859 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
860 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
861 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
862 sz = [diff(get (hl, "xlim")), diff(get (hl, "ylim"))];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
863 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
864
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
865 ## Place the legend
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
866 update_legend_position (hl, sz);
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
867
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
868 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
869 set (hl, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
870 setappdata(hl, "__updating_layout__", false);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
871 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
872
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
873 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
874
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
875 function objlist = textitem_objects (hl, textright)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
876
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
877 ## Delete or set invisible obsolete or unused text/item objects.
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
878 old_kids = get (hl, "children")(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
879 old_peer_objects = cell2mat (get (old_kids, "peer_object"))(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
880 unused = ! ishghandle (old_peer_objects);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
881 delete (old_kids(unused));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
882 old_kids(unused) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
883 old_peer_objects(unused) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
884
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
885 new_peer_objects = getappdata (hl, "__peer_objects__")(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
886
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
887 unused = arrayfun (@(h) ! any (h == new_peer_objects), old_peer_objects);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
888 set (old_kids(unused), "visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
889
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
890 ## Text properties
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
891 string = get (hl , "string");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
892 if (! iscell (string))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
893 string = {string};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
894 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
895
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
896 txtprops = {"textcolor", "fontsize", "fontweight", "fontname", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
897 "interpreter"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
898 txtvals = get (hl, txtprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
899 txtprops{1} = "color";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
900 txtprops = [txtprops, "horizontalalignment"];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
901 txtvals = [txtvals, ifelse(textright, "left", "right")];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
902
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
903 ## Create or reuse text/item objects as needed
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
904 nitem = numel (new_peer_objects);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
905 objlist = NaN (nitem, 2);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
906
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
907 for ii = 1:nitem
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
908
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
909 str = string{ii};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
910 hplt = new_peer_objects(ii);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
911
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
912 idx = (old_peer_objects == hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
913 typ = get (hplt, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
914
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
915 if (any (idx))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
916 tmp = old_kids(idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
917 idx = strcmp (get (tmp, "type"), "text");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
918
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
919 htxt = tmp(idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
920 hitem = tmp(! idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
921
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
922 set (htxt, "visible", "on", "string", str, ...
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
923 [txtprops(:)'; txtvals(:)']{:});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
924 set (hitem, "visible", "on");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
925 set (hplt, "displayname", str);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
926
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
927 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
928 ## For hggroups use the first child that can be labeled
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
929 base_hplt = hplt;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
930 if (strcmp (typ, "hggroup"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
931 kids = get (hplt, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
932 types = get (kids, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
933 if (! iscell (types))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
934 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
935 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
936
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
937 idx = cellfun (@(s) any (strcmp (s, {"line", "patch", "surface"})), ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
938 types);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
939 hplt = kids(idx)(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
940 typ = types(idx){1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
941 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
942
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
943 hmarker = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
944
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
945 switch (typ)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
946 case "line"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
947 persistent lprops = {"color", "linestyle", "linewidth"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
948 persistent mprops = {"color", "marker", "markeredgecolor", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
949 "markerfacecolor", "markersize"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
950
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
951 ## Main line
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
952 vals = get (hplt, lprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
953 hitem = __go_line__ (hl, [lprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
954
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
955 ## Additional line for the marker
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
956 vals = get (hplt, mprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
957 hmarker = __go_line__ (hl, "handlevisibility", "off", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
958 "xdata", 0, "ydata", 0, [mprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
959 update_marker_cb (hmarker);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
960
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
961 case {"patch", "surface"}
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
962 persistent pprops = {"edgecolor", "facecolor", "cdata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
963 "linestyle", "linewidth", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
964 "marker", "markeredgecolor", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
965 "markerfacecolor", "markersize"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
966
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
967 vals = get (hplt, pprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
968
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
969 hitem = __go_patch__ (hl, [pprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
970
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
971 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
972
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
973 htxt = __go_text__ (hl, "string", str, [txtprops(:)'; txtvals(:)']{:});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
974 set (base_hplt, "displayname", str);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
975
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
976 addproperty ("peer_object", htxt, "double", base_hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
977 addproperty ("peer_object", hitem, "double", base_hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
978
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
979 if (isempty (hmarker))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
980 setappdata (hplt, "__item_link__", linkprop ([hplt, hitem], pprops));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
981 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
982 setappdata (hplt, "__item_link__", linkprop ([hplt, hitem], lprops));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
983 setappdata (hplt, "__marker_link__", linkprop ([hplt hmarker], mprops));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
984 addlistener (hitem, "ydata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
985 @(h) set (hmarker, "ydata", mean (get (h, "ydata"))));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
986 addlistener (hitem, "xdata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
987 @(h) set (hmarker, "xdata", mean (get (h, "xdata"))));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
988 addlistener (hmarker, "markersize", @update_marker_cb);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
989 endif
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
990
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
991 add_safe_listener (hl, hplt, "displayname", ...
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
992 {@update_displayname_cb, hl});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
993 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
994
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
995 objlist(ii,:) = [htxt, hitem];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
996 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
997
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
998 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
999
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1000 function update_displayname_cb (h, ~, hl)
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1001
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1002 updating = getappdata (hl, "__updating_layout__");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1003 if (! isempty (updating) && updating)
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1004 return;
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1005 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1006
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1007 str = get (hl, "string");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1008 if (! iscell (str))
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1009 str = {str};
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1010 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1011
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1012 str{h == getappdata (hl, "__peer_objects__")} = get (h, "displayname");
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1013
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1014 set (hl ,"string", str);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1015
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1016 endfunction
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1017
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1018 function update_marker_cb (h)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1019
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1020 if (get (h, "markersize") > 6)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1021 set (h, "markersize", 6);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1022 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1023
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1024 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1025
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1026 function [sz, txtdata, itemdata] = textitem_data (hl, objlist)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1027
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1028 ## margins in points
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1029 persistent hmargin = 3;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1030 persistent vmargin = 3;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1031 persistent item_width = 15;
27749
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1032
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1033 units = get (hl, "fontunits");
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1034 set (hl, "fontunits", "points");
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1035 item_height = 0.7 * get (hl, "fontsize");
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1036 set (hl, "fontunits", units);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1037
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1038 ext = get (objlist(:,1), "extent");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1039 markers = get (objlist(:,2), "marker");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1040 markersz = get (objlist(:,2), "markersize");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1041 types = get (objlist(:,2), "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1042
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1043 ## Simple case of 1 text/item pair
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1044 nitem = rows (objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1045 txtitem = zeros (nitem, 4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1046 if (nitem == 1)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1047 ext = abs (ext(:,3:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1048 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1049 markers = {markers};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1050 markersz = {markersz};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1051 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1052 ext = abs (cell2mat (ext)(:,3:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1053 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1054
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1055 ## Maximum allowable size for the legend
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1056 hax = getappdata (hl, "__axes_handle__")(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1057 units = get (hax, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1058 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1059 set (hax, "units", "points");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1060 max_size = get (hax, "position")(3:4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1061 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1062 set (hax, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1063 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1064
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1065 location = get (hl, "location");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1066 outside = strcmp (location(end-3:end), "side");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1067 if (! outside)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1068 max_size *= .90;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1069 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1070
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1071 autolayout = strcmp (get (hl, "numcolumnsmode"), "auto");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1072 itemdata = NaN (nitem, 4);
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1073 txtdata = NaN (nitem, 3);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1074 xmax = ymax = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1075 iter = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1076
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1077 if (strcmp (get (hl, "orientation"), "vertical"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1078
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1079 if (autolayout)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1080 if (any (strcmpi (location, {"north", "northoutside",
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1081 "south", "southoutside"})))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1082 ##FIXME: handle autolayout for these in a better fashion
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1083 nrow = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1084 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1085 nrow = max (find ((cumsum (ext(:,2) + vmargin) + vmargin) ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1086 < max_size(2)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1087 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1088 ncol = ceil (nitem / nrow);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1089 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1090 ncol = min (nitem, get (hl, "numcolumns"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1091 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1092 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1093
27723
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1094 rowheights = arrayfun (@(idx) max([item_height; ext(idx:nrow:end, 2)]), ...
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1095 1:nrow);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1096 x = hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1097 for ii = 1:ncol
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1098 y = vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1099 for jj = 1:nrow
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1100 if (iter > nitem)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1101 continue;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1102 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1103
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1104 hg = rowheights(jj);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1105 dx = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1106 if (! strcmp (markers{iter}, "none"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1107 dx = markersz{iter}/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1108 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1109
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1110 y0 = y1 = y + hg/2;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1111 if (! strcmp (types{iter}, "line"))
27723
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1112 y0 = y + hg/2 - item_height/2 + dx;
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1113 y1 = y + hg/2 + item_height/2 - dx;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1114 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1115
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1116 ## [x0, x1, y0, y1]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1117 itemdata(iter,:) = [x+dx, x+item_width-dx, y0, y1];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1118
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1119 ## [x, y, z]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1120 txtdata(iter,:) = [x+item_width+hmargin, y+hg/2, 0];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1121
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1122 xmax = max ([xmax, x+item_width+2*hmargin+ext(iter,1)]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1123 y += (vmargin + hg);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1124 iter++;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1125 endfor
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1126 ymax = max ([ymax, y]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1127 x = xmax + 2*hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1128 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1129
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1130 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1131
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1132 if (autolayout)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1133 if (any (strcmpi (location, {"north", "northoutside",
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1134 "south", "southoutside"})))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1135 ##FIXME: handle autolayout for these in a better fashion
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1136 ncol = nitem;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1137 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1138 ncol = max (find ((cumsum (ext(:,1) + 2*hmargin ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1139 + item_width) + hmargin) ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1140 < max_size(1)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1141 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1142 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1143 ncol = min (nitem, get (hl, "numcolumns"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1144 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1145 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1146
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1147 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1148
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1149 colwidth = arrayfun (@(idx) max(ext(idx:ncol:end, 1)),
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1150 1:ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1151 y = vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1152 for ii = 1:nrow
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1153 x = hmargin;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1154
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1155 endidx = min (iter+ncol-1, nitem);
27723
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1156 hg = max ([item_height; ext(iter:endidx,2)]);
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1157
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1158 for jj = 1:ncol
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1159 if (iter > nitem)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1160 continue;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1161 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1162
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1163 wd = colwidth(jj);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1164
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1165 dx = 0;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1166 if (! strcmp (markers{iter}, "none"))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1167 dx = markersz{iter}/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1168 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1169
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1170 ybase = y + hg / 2;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1171 y0 = y1 = ybase;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1172 if (! strcmp (types{iter}, "line"))
27723
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1173 y0 = y + hg/2 - item_height/2 + dx;
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1174 y1 = y + hg/2 + item_height/2 - dx;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1175 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1176
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1177 ## [x0, x1, y0, y1]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1178 itemdata(iter,:) = [x+dx, x+item_width-dx, y0, y1];
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1179 ## [x, y, z]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1180 txtdata(iter,:) = [x+item_width+hmargin, ybase, 0];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1181
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1182 ymax = max ([ymax, ybase+hg/2+vmargin]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1183 x += (3*hmargin + item_width + wd);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1184 iter++;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1185 endfor
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1186 xmax = max ([xmax, x-hmargin]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1187 y = ymax + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1188 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1189
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1190 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1191
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1192 sz = [xmax, ymax];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1193
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1194 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1195
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1196 function update_legend_position (hl, sz)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1197
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1198 persistent hmargin = 6;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1199 persistent vmargin = 6;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1200
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1201 location = get (hl, "location");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1202 outside = strcmp (location(end-3:end), "side");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1203 if (outside)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1204 location = location(1:end-7);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1205 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1206
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1207 if (strcmp (location, "best"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1208 orientation = get (hl, "orientation");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1209 if (outside)
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1210 if (strcmp (orientation, "vertical"))
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1211 location = "northeast";
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1212 else
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1213 location = "south";
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1214 endif
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1215 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1216 ## FIXME: implement "best" inside properly
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1217 location = "northeast";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1218 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1219 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1220
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1221 haxes = getappdata (hl, "__axes_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1222 hax = haxes(end);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1223 units = get (hax, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1224
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1225 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1226 ## Restore the original looseinset first and set units to points.
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1227 li = getappdata (hl, "__original_looseinset__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1228 if (isempty (li))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1229 li = get (hax, "looseinset");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1230 setappdata (hl, "__original_looseinset__", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1231 setappdata (hl, "__original_units__", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1232 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1233
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1234 if (strcmp (get (hl, "visible"), "on"))
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1235 set (hax, "units", getappdata (hl, "__original_units__"),
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1236 "looseinset", li,
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1237 "units", "points");
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1238 else
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1239 ## Return early for invible legends
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1240 set (hax, "units", getappdata (hl, "__original_units__"),
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1241 "looseinset", li,
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1242 "units", units);
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1243 return;
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1244 endif
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1245
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1246 [li, axpos] = get (hax, {"looseinset", "position"}){:};
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1247 lpos = [get(hl, "position")(1:2), sz];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1248
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1249 if (! outside)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1250
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1251 switch (location)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1252 case "southwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1253 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1254 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1255 case "west"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1256 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1257 lpos(2) = axpos(2) + axpos(4)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1258 case "northwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1259 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1260 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1261 case "north"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1262 lpos(1) = axpos(1) + axpos(3)/2 - lpos(3)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1263 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1264 case "northeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1265 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1266 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1267 case "east"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1268 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1269 lpos(2) = axpos(2) + axpos(4)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1270 case "southeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1271 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1272 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1273 case "south"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1274 lpos(1) = axpos(1) + axpos(3)/2 - lpos(3)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1275 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1276 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1277
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1278 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1279
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1280 ti = get (haxes, "tightinset");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1281 if (iscell (ti))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1282 ti = max (cell2mat (ti));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1283 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1284
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1285 switch (location)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1286 case "southwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1287 dx = lpos(3) + hmargin + ti(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1288 if (axpos(1) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1289 li(1) = min (dx + hmargin, 0.95 * (axpos(1) + axpos(3)));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1290 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1291 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1292 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1293 lpos(1) = axpos(1) - dx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1294 lpos(2) = axpos(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1295 case "west"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1296 dx = lpos(3) + hmargin + ti(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1297 if (axpos(1) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1298 li(1) = min (dx + hmargin, 0.95 * (axpos(1) + axpos(3)));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1299 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1300 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1301 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1302 lpos(1) = axpos(1) - dx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1303 lpos(2) = axpos(2) + axpos(4)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1304 case "northwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1305 dx = lpos(3) + hmargin + ti(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1306 if (axpos(1) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1307 li(1) = min (dx + hmargin, 0.95 * (axpos(1) + axpos(3)));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1308 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1309 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1310 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1311 lpos(1) = axpos(1) - dx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1312 lpos(2) = axpos(2) + axpos(4) - lpos(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1313 case "north"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1314 dy = lpos(4) + vmargin + ti(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1315 if (li(4) < (dy + vmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1316 li(4) = min (dy + vmargin, axpos(4));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1317 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1318 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1319 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1320 lpos(1) = axpos(1) + axpos(3)/2 - lpos(3)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1321 lpos(2) = axpos(2) + axpos(4) + vmargin + ti(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1322 case "northeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1323 dx = lpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1324 if (li(3) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1325 li(3) = min (dx + hmargin, axpos(3));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1326 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1327 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1328 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1329 lpos(1) = axpos(1) + axpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1330 lpos(2) = axpos(2) + axpos(4) - lpos(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1331 case "east"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1332 dx = lpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1333 if (li(3) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1334 li(3) = min (dx + hmargin, axpos(3));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1335 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1336 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1337 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1338 lpos(1) = axpos(1) + axpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1339 lpos(2) = axpos(2) + axpos(4)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1340 case "southeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1341 dx = lpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1342 if (li(3) < (dx + hmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1343 li(3) = min (dx + hmargin, axpos(3));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1344 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1345 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1346 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1347 lpos(1) = axpos(1) + axpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1348 lpos(2) = axpos(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1349 case "south"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1350 dy = lpos(4) + vmargin + ti(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1351 if (li(2) < (dy + vmargin))
27711
63a03d2a20e6 legend.m: don't set too large looseinset for outside legends (bug #50094)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27710
diff changeset
1352 li(2) = min (dy + vmargin, 0.95 * (axpos(2) + axpos(4)));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1353 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1354 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1355 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1356 lpos(1) = axpos(1) + axpos(3)/2 - lpos(3)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1357 lpos(2) = axpos(2) - lpos(4) - vmargin - ti(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1358 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1359 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1360
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1361 set (hl, "xlim", [0, sz(1)], "ylim", [0, sz(2)], ...
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1362 "position", lpos);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1363
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1364 setappdata (hl, "__peer_axes_position__", axpos);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1365
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1366 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1367 set (hax, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1368 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1369
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1370 endfunction
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1371
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1372
11418
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
1373 %!demo
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1374 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1375 %! plot (rand (2));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1376 %! title ("legend called with string inputs for labels");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1377 %! h = legend ("foo", "bar");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1378 %! set (h, "fontsize", 20, "location", "northeastoutside");
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
1379
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1380 %!demo
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1381 %! clf;
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1382 %! plot (rand (2));
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1383 %! title ("legend called with cell array of strings");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1384 %! h = legend ({"cellfoo", "cellbar"});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1385 %! set (h, "fontsize", 20, "location", "northeast");
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1386
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1387 %!demo
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1388 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1389 %! plot (rand (3));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1390 %! title ("legend () without inputs creates default labels");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1391 %! h = legend ();
14236
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1392
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1393 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1394 %! clf;
11418
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
1395 %! x = 0:1;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1396 %! hline = plot (x,x,";I am Blue;", x,2*x, x,3*x,";I am yellow;");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1397 %! h = legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1398 %! set (h, "location", "northeastoutside");
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1399 %! ## Placing legend inside returns axes to original size
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1400 %! set (h, "location", "northeast");
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1401 %! title ("Blue and Yellow keys, with Orange missing");
8343
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1402
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1403 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1404 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1405 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1406 %! title ("incline is blue and decline is orange");
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1407 %! legend ({"I am blue", "I am orange"}, "location", "east");
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1408 %! legend hide
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1409 %! legend show
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1410
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1411 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1412 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1413 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1414 %! title ("Legend with keys in horizontal orientation");
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1415 %! legend ({"I am blue", "I am orange"}, ...
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1416 %! "location", "east", "orientation", "horizontal");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1417 %! legend boxoff
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1418 %! legend boxon
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
1419
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1420 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1421 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1422 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1423 %! title ("Legend with box off");
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1424 %! legend ({"I am blue", "I am orange"}, "location", "east");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1425 %! legend boxoff
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1426
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1427 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1428 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1429 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1430 %! title ("Legend with text to the left of key");
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1431 %! legend ({"I am blue", "I am orange"}, "location", "east");
17532
492d609d2d75 legend.m: Default text labels to "right" alignment for Matlab compatibility.
Rik <rik@octave.org>
parents: 17530
diff changeset
1432 %! legend left
8343
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1433
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1434 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1435 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1436 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1437 %! title ({"Use properties to place legend text to the left of key", ...
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1438 %! "Legend text color is magenta"});
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1439 %! h = legend ({"I am blue", "I am orange"}, "location", "east");
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1440 %! legend ("right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1441 %! set (h, "textposition", "left");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1442 %! set (h, "textcolor", [1, 0, 1]);
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1443
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1444 %!demo
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1445 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1446 %! plot (1:10, 1:10, 1:10, fliplr (1:10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1447 %! title ("Legend is hidden");
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1448 %! legend ({"I am blue", "I am orange"}, "location", "east");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1449 %! legend hide
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1450
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1451 %!demo
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1452 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1453 %! x = 0:1;
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1454 %! plot (x,x,";I am Blue;", x,2*x,";I am Orange;", x,3*x,";I am Yellow;");
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1455 %! title ({"Labels are embedded in call to plot", ...
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1456 %! "Legend is hidden and then shown"});
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1457 %! legend boxon
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1458 %! legend hide
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1459 %! legend show
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1460
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1461 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1462 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1463 %! x = 0:1;
22151
283d8dfcad37 Make demos Matlab compatible for comparison with dump_demos script.
Rik <rik@octave.org>
parents: 22069
diff changeset
1464 %! plot (x,x, x,2*x, x,3*x);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1465 %! title ("Labels with interpreted Greek text");
22151
283d8dfcad37 Make demos Matlab compatible for comparison with dump_demos script.
Rik <rik@octave.org>
parents: 22069
diff changeset
1466 %! h = legend ('\alpha', '\beta=2\alpha', '\gamma=3\alpha');
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1467 %! set (h, "interpreter", "tex");
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1468
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1469 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1470 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1471 %! plot (rand (2));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1472 %! title ("Labels with TeX interpreter turned off");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1473 %! h = legend ("Hello_World", "foo^bar");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1474 %! set (h, "interpreter", "none");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1475
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1476 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1477 %! clf;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1478 %! labels = {};
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1479 %! colororder = get (gca, "colororder");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1480 %! for i = 1:5
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1481 %! h = plot (1:100, i + rand (100,1)); hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1482 %! set (h, "color", colororder(i,:));
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1483 %! labels = {labels{:}, ["Signal ", num2str(i)]};
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1484 %! endfor
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1485 %! hold off;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1486 %! title ({"Signals with random offset and uniform noise";
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1487 %! "Legend shown below and outside of plot"});
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1488 %! xlabel ("Sample Nr [k]"); ylabel ("Amplitude [V]");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1489 %! legend (labels, "location", "southoutside");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1490
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1491 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1492 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1493 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1494 %! plot (x, x);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1495 %! hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1496 %! stem (x, x.^2, "g");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1497 %! title ("First created object gets first label");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1498 %! legend ("linear");
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1499 %! hold off;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1500
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1501 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1502 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1503 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1504 %! plot (x, x, x, x.^2);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1505 %! title ("First created object gets first label");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1506 %! legend ("linear");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1507
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1508 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1509 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1510 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1511 %! plot (x, x, x, x.^2);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1512 %! title ("Labels are applied in order of object creation");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1513 %! 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
1514
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1515 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1516 %! clf;
22629
4bd7bab38f39 Add stem example to the hggroup type of legend (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1517 %! subplot (2,1,1);
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1518 %! 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
1519 %! bar (rand_2x3_data1);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1520 %! ylim ([0, 1.0]);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1521 %! title ("legend() works for bar graphs (hggroups)");
22629
4bd7bab38f39 Add stem example to the hggroup type of legend (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1522 %! legend ({"1st Bar", "2nd Bar", "3rd Bar"}, "location", "northwest");
4bd7bab38f39 Add stem example to the hggroup type of legend (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1523 %! subplot (2,1,2);
23253
8a1ba13e9914 Correct hggroup plot legends for gnuplot toolkit, add legend demo 17 items (bug #49341)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 23219
diff changeset
1524 %! x = linspace (0, 10, 20);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1525 %! stem (x, 0.5+x.*rand (size (x))/max (x), "markeredgecolor", [0, 0.7, 0]);
23253
8a1ba13e9914 Correct hggroup plot legends for gnuplot toolkit, add legend demo 17 items (bug #49341)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 23219
diff changeset
1526 %! hold on;
8a1ba13e9914 Correct hggroup plot legends for gnuplot toolkit, add legend demo 17 items (bug #49341)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 23219
diff changeset
1527 %! stem (x+10/(2*20), x.*(1.0+rand (size (x)))/max (x));
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1528 %! xlim ([0, 10+10/(2*20)]);
22629
4bd7bab38f39 Add stem example to the hggroup type of legend (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1529 %! title ("legend() works for stem plots (hggroups)");
23253
8a1ba13e9914 Correct hggroup plot legends for gnuplot toolkit, add legend demo 17 items (bug #49341)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 23219
diff changeset
1530 %! legend ({"Multicolor", "Unicolor"}, "location", "northwest");
9457
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1531
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1532 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1533 %! clf;
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1534 %! colormap (cool (64));
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1535 %! surf (peaks ());
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1536 %! legend ("peaks()");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1537 %! title ("legend() works for surface objects too");
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1538
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1539 %!demo
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1540 %! clf reset; # needed to undo colormap assignment in previous demo
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1541 %! 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
1542 %! bar (rand_2x3_data2);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1543 %! ylim ([0, 1.2]);
22151
283d8dfcad37 Make demos Matlab compatible for comparison with dump_demos script.
Rik <rik@octave.org>
parents: 22069
diff changeset
1544 %! title ('"left" option places colors to the left of text label');
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1545 %! legend ("1st Bar", "2nd Bar", "3rd Bar");
18888
962db83e36c3 legend.m: Update demo 19 with more descriptive title.
Rik <rik@octave.org>
parents: 18753
diff changeset
1546 %! legend left;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1547
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1548 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1549 %! clf;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1550 %! x = 0:0.1:7;
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1551 %! h = plot (x,sin(x), x,cos(x), x,sin(x.^2/10), x,cos(x.^2/10));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1552 %! title ("Only the sin() objects have keylabels");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1553 %! legend (h([1, 3]), {"sin (x)", "sin (x^2/10)"}, "location", "southwest");
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1554
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1555 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1556 %! clf;
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1557 %! x = 0:0.1:10;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1558 %! plot (x, sin (x), ";sin (x);");
22069
9121d6584f6a Overhaul graphics implementation of hold() (bug #43559).
Rik <rik@octave.org>
parents: 22054
diff changeset
1559 %! hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1560 %! plot (x, cos (x), ";cos (x);");
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1561 %! hold off;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1562 %! title ("legend constructed from multiple plot calls");
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
diff changeset
1563
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1564 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1565 %! clf;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1566 %! x = 0:0.1:10;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1567 %! plot (x, sin (x), ";sin (x);");
22069
9121d6584f6a Overhaul graphics implementation of hold() (bug #43559).
Rik <rik@octave.org>
parents: 22054
diff changeset
1568 %! hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1569 %! plot (x, cos (x), ";cos (x);");
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1570 %! hold off;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1571 %! title ("Specified label text overrides previous labels");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1572 %! legend ({"Sine", "Cosine"}, "location", "northeastoutside");
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1573
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1574 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1575 %! clf;
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1576 %! x = 0:10;
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1577 %! plot (x, rand (11));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1578 %! axis ([0, 10, 0, 1]);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1579 %! xlabel ("Indices");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1580 %! ylabel ("Random Values");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1581 %! title ('Legend "off" deletes the legend');
22624
37b7b86f62f2 Fix legend.m typo in demo example 23 (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1582 %! legend (cellstr (num2str ((0:10)')), "location", "northeastoutside");
37b7b86f62f2 Fix legend.m typo in demo example 23 (bug #49341).
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 22489
diff changeset
1583 %! pause (1);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1584 %! legend off;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1585
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1586 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1587 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1588 %! x = (1:5)';
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1589 %! subplot (2,2,1);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1590 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1591 %! legend (cellstr (num2str (x)), "location", "northwestoutside");
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1592 %! subplot (2,2,2);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1593 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1594 %! legend (cellstr (num2str (x)), "location", "northeastoutside");
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1595 %! subplot (2,2,3);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1596 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1597 %! legend (cellstr (num2str (x)), "location", "southwestoutside");
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1598 %! subplot (2,2,4);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1599 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1600 %! legend (cellstr (num2str (x)), "location", "southeastoutside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1601 %! ## Legend works on a per axes basis for each subplot
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1602
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1603 %!demo
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1604 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1605 %! plot (rand (2));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1606 %! title ("legend() will warn if extra labels are specified");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1607 %! legend ("Hello", "World", "foo", "bar");
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1608
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1609 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1610 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1611 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1612 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1613 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1614 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1615 %! title ({"plotyy legend test #1", "Blue label to left axis, Orange label to right axis"});
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1616 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1617 %! legend ("Blue", "Orange", "location", "south");
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1618
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1619 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1620 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1621 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1622 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1623 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1624 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1625 %! ylabel (ax(1), {"Blue", "Y", "Axis"});
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1626 %! title ('plotyy legend test #2: "westoutside" adjusts to ylabel');
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1627 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1628 %! legend ([h1, h2], {"Blue", "Orange"}, "location", "westoutside");
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1629
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1630 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1631 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1632 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1633 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1634 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1635 %! [ax, h1, h2] = plotyy (x, y1, x, y2);
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1636 %! ylabel (ax(2), {"Orange", "Y", "Axis"});
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1637 %! title ('plotyy legend test #3: "eastoutside" adjusts to ylabel');
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1638 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1639 %! legend ([h1, h2], {"Blue", "Orange"}, "location", "eastoutside");
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1640
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1641 %!demo
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1642 %! clf;
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1643 %! plot (1:10, 1:10);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1644 %! title ("a very long label can sometimes cause problems");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1645 %! legend ("hello very big world", "location", "northeastoutside");
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1646
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1647 %!demo # bug 36408
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1648 %! clf;
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1649 %! subplot (3,1,1);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1650 %! plot (rand (1,4));
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1651 %! xlabel xlabel;
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1652 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1653 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1654 %! legend ({"1"}, "location", "northeastoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1655 %! subplot (3,1,2);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1656 %! plot (rand (1,4));
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1657 %! xlabel xlabel;
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1658 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1659 %! legend ({"1234567890"}, "location", "eastoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1660 %! subplot (3,1,3);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1661 %! plot (rand (1,4));
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1662 %! xlabel xlabel;
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1663 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1664 %! legend ({"12345678901234567890"}, "location", "southeastoutside");
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1665
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1666 %!demo # bug 36408
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1667 %! clf;
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1668 %! subplot (3,1,1);
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1669 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1670 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1671 %! legend ({"1"}, "location", "northwestoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1672 %! subplot (3,1,2);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1673 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1674 %! legend ({"1234567890"}, "location", "westoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1675 %! subplot (3,1,3);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1676 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1677 %! legend ({"12345678901234567890"}, "location", "southwestoutside");
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1678
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1679 %!demo # bug 36408
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1680 %! clf;
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1681 %! subplot (3,1,1);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1682 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1683 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1684 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1685 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1686 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1687 %! legend ({"1"}, "location", "northeastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1688 %! subplot (3,1,2);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1689 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1690 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1691 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1692 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1693 %! legend ({"1234567890"}, "location", "eastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1694 %! subplot (3,1,3);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1695 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1696 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1697 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1698 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1699 %! legend ({"12345678901234567890"}, "location", "southeastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1700
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1701 %!demo # bug 36408
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1702 %! clf;
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1703 %! subplot (3,1,1);
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1704 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1705 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1706 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1707 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1708 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1709 %! legend ({"1"}, "location", "northwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1710 %! subplot (3,1,2);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1711 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1712 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1713 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1714 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1715 %! legend ({"1234567890"}, "location", "westoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1716 %! subplot (3,1,3);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1717 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1718 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1719 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1720 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1721 %! legend ({"12345678901234567890"}, "location", "southwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1722
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1723 %!demo # bug 36408;
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1724 %! clf;
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1725 %! subplot (3,1,1);
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1726 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1727 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1728 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1729 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1730 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1731 %! legend ({"1"}, "location", "northwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1732 %! subplot (3,1,2);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1733 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1734 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1735 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1736 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1737 %! legend ({"1234567890"}, "location", "westoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1738 %! subplot (3,1,3);
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1739 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1740 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1741 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1742 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1743 %! legend ({"12345678901234567890"}, "location", "southwestoutside");
16921
9a316ec12b5f legend.m: Use Matlab coding conventions in %!demo blocks so comparison script can run.
Rik <rik@octave.org>
parents: 16910
diff changeset
1744
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1745 %!demo # bug 39697
17190
df4c4b7708a4 Add titles and clean-up plotting %!demos.
Rik <rik@octave.org>
parents: 17179
diff changeset
1746 %! clf;
17179
828e8852efa9 legend.m: Add %!demo block showing bug #39697.
Rik <rik@octave.org>
parents: 17174
diff changeset
1747 %! plot (1:10);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1748 %! legend ("Legend Text");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1749 %! title ({"Multi-line", "titles", "are *not* a", "problem"});
17179
828e8852efa9 legend.m: Add %!demo block showing bug #39697.
Rik <rik@octave.org>
parents: 17174
diff changeset
1750
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1751 ## Test input validation
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1752 %!test
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1753 %! hf = figure ("visible", "off");
16973
d429a05dc11c legend.m: Move %!test block below %!demo blocks per standard usage.
Rik <rik@octave.org>
parents: 16933
diff changeset
1754 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1755 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1756 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1757 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1758 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1759 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1760 %! end_try_catch
16973
d429a05dc11c legend.m: Move %!test block below %!demo blocks per standard usage.
Rik <rik@octave.org>
parents: 16933
diff changeset
1761 %! unwind_protect_cleanup
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1762 %! close (hf);
18647
ce36233e4849 legend.m: Correctly handle axis handle as first argument (bug #42035).
Rik <rik@octave.org>
parents: 18644
diff changeset
1763 %! end_unwind_protect
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1764
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1765 %!test
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1766 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1767 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1768 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1769 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1770 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1771 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1772 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1773 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1774 %! end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1775 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1776 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1777 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1778
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1779 %!test
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1780 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1781 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1782 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1783 %! light ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1784 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1785 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1786 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1787 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1788 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1789 %! end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1790 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1791 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1792 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1793
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1794 %!test
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1795 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1796 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1797 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1798 %! hli = light ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1799 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1800 %! legend (hli);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1801 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1802 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1803 %! assert (id, "Octave:legend:bad-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1804 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1805 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1806 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1807 %! end_unwind_protect
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1808
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1809 %!test
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1810 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1811 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1812 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1813 %! hplot = plot (rand (3));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1814 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1815 %! legend (hplot, struct);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1816 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1817 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1818 %! assert (id, "Octave:invalid-fun-call");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1819 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1820 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1821 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1822 %! end_unwind_protect
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1823
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1824 %!test
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1825 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1826 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1827 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1828 %! hplot = plot (rand (3));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1829 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1830 %! legend ("a", "b", "c", hplot);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1831 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1832 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1833 %! assert (id, "Octave:invalid-fun-call");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1834 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1835 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1836 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1837 %! end_unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1838
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1839 ## Test bugs in previous implementation
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1840 %!test <39697>
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1841 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1842 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1843 %! axes ("units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1844 %! plot (1:10);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1845 %! hl = legend ("Legend Text", "units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1846 %! title ({'Multi-line', 'titles', 'are a', 'problem'});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1847 %! pos = get (gca, 'position');
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1848 %! axtop = sum (pos(2:2:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1849 %! pos = get (hl, 'position');
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1850 %! legtop = sum (pos(2:2:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1851 %! assert (legtop < axtop);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1852 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1853 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1854 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1855
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1856 %!test <40333>
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1857 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1858 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1859 %! axes ("units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1860 %! plot (1:10);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1861 %! hl = legend ("Legend Text", "units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1862 %! pos = get (gca, 'position');
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1863 %! set (hf, 'position', [0, 0, 200, 200]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1864 %! set (hl, 'fontsize', 20);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1865 %! assert (get (gca, 'position'), pos, 2*eps);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1866 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1867 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1868 %! end_unwind_protect