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annotate scripts/plot/appearance/legend.m @ 27754:0a9213395844

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legend.m: prevent infinite listener execution with uipanel parent (bug #57319) * legend.m (maybe_update_layout_cb): When the legend parent is an uipanel, process graphics events before restoring the anti-recursion variable "updating".
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Fri, 29 Nov 2019 10:32:15 +0100
parents 8ac3222bf951
children b70da79e4ed9
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
27754
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
504 ## FIXME: If the parent is an uipanel, asynchronous events that affect
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
505 ## the "position" and "tightinset" properties are emitted.
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
506 ## Since those events are asynchronous, there is no recursion (which we
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
507 ## can stop using the "updating" variable) and this leeds to an infinite
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
508 ## execution of listeners. Porcessing graphics events here seems to fix
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
509 ## the issue but is this reliable?
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
510 if (strcmp (get (get (hl, "parent"), "type"), "uipanel"))
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
511 pause (0.01);
0a9213395844 legend.m: prevent infinite listener execution with uipanel parent (bug #57319)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27751
diff changeset
512 endif
27721
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
513 updating = false;
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
514 end_unwind_protect
6eb7491a8794 legend.m: fix max recursion error with fltk (bug #52752)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27719
diff changeset
515
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
516 endif
21758
ffad2baa90f7 maint: Use newlines to make code more readable.
Rik <rik@octave.org>
parents: 21751
diff changeset
517
11198
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
518 endfunction
9f080d23396f Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
David Bateman <dbateman@free.fr>
parents: 11149
diff changeset
519
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
520 function update_numchild_cb (hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
521
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
522 if (strcmp (get (hl, "autoupdate"), "on"))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
523
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
524 hax = getappdata (hl, "__axes_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
525 kids = get (hax, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
526 if (iscell (kids))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
527 nkids = numel (cell2mat (get (hax, "children")));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
528 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
529 nkids = numel (get (hax, "children"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
530 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
531
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
532 setappdata (hl, "__total_num_children__", nkids);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
533
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
534 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
535
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
536 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
537
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
538 function legend_autoupdate_cb (hax, d, hl)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
539
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
540 ## 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
541 try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
542 hax = get (hax, "__plotyy_axes__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
543 kids = cell2mat (get (hax, "children"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
544 catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
545 kids = get (hax, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
546 end_try_catch
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
547
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
548 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
549 setappdata (hl, "__total_num_children__", numel (kids));
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
550
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
551 ## Remove item for deleted object
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
552 current_obj = getappdata (hl, "__peer_objects__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
553 [~, iold, inew] = setxor (current_obj, kids);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
554 current_obj(iold) = [];
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
555
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
556 if (isempty (current_obj))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
557 delete (hl);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
558 return;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
559 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
560
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
561 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
562
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
563 ## 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
564 kids = kids(min (inew));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
565
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
566 ## 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
567 ## 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
568 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
569 if (! any (strcmp (get (kids, "type"), valid_types)))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
570 kids = [];
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 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
574 kids = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
575 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
576
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
577 if (any (iold) || any (kids))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
578 setappdata (hl, "__peer_objects__", [current_obj; kids]);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
579 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
580 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
581
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
582 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
583
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
584 function opts = parse_opts (varargin)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
585
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
586 action = "";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
587 legend_handle = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
588 axes_handles = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
589 obj_handles = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
590 obj_labels = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
591
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
592 nargs = numel (varargin);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
593
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
594 ## Find peer axes
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
595 if (nargs > 0
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
596 && (! ishghandle (varargin{1})
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
597 || (strcmp (get (varargin{1}, "type"), "axes")
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
598 && ! strcmp (get (varargin{1}, "tag"), "legend"))))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
599 [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
600 varargin{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
601 if (isempty (axes_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
602 axes_handles = gca ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
603 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
604 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
605 axes_handles = gca ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
606 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
607
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
608 ## Special handling for plotyy which has two axes objects
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
609 if (isprop (axes_handles, "__plotyy_axes__"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
610 axes_handles = [axes_handles get(axes_handles, "__plotyy_axes__").'];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
611 ## Remove duplicates while preserving order
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
612 [~, n] = unique (axes_handles, "first");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
613 axes_handles = axes_handles(sort (n));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
614 endif
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 ## Find any existing legend object associated with axes
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
617 try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
618 legend_handle = get (axes_handles, "__legend_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
619 if (iscell (legend_handle))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
620 legend_handle = unique (cell2mat (legend_handle));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
621 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
622 catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
623 end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
624
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
625 ## Legend actions
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
626 actions = {"show", "hide", "toggle", "boxon", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
627 "boxoff", "right", "left", "off"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
628 if (nargs > 0 && ischar (varargin{1})
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
629 && any (strcmp (varargin{1}, actions)))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
630 action = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
631 if (nargs > 1)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
632 warning ("Octave:legend:ignoring-extra-argument",
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
633 'legend: ignoring extra arguments after "%s"', action);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
634 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
635 nargs = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
636 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
637
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
638 ## Now remove property-value pairs for compatibility.
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
639 propval = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
640 warn_propval = "";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
641 persistent legend_props = {"location", "orientation", "numcolumns", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
642 "numcolumnsmode", "textposition", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
643 "position", "units", "autoupdate", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
644 "string", "title", "interpreter", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
645 "fontname", "fontsize", "fontweight", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
646 "fontangle", "textcolor", "color", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
647 "edgecolor", "box", "linewidth", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
648 "visible", "uicontextmenu", "selected", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
649 "selectionhighlight", "itemhitfcn", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
650 "buttondownfcn", "createfcn", "deletefcn" ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
651 "interruptible", "busyaction", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
652 "pickableparts", "hittest", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
653 "beingdeleted", "parent", "children", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
654 "handlevisibility", "tag", "type", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
655 "userdata"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
656 isprp = @(prop) (ischar (prop) && any (strcmpi (legend_props, prop)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
657 idx = find (cellfun (isprp, varargin));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
658 if (! isempty (idx))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
659 idx = idx(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
660 propval = varargin(idx:end);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
661 warn_propval = varargin{idx};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
662 varargin(idx:end) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
663 nargs = idx-1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
664 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
665
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
666 ## List plot objects that can be handled
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
667 warn_extra_obj = false;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
668 persistent valid_types = {"line", "patch", "surface", "hggroup"};
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 if (nargs > 0 && all (ishghandle (varargin{1})))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
671
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
672 ## 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
673 obj_handles = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
674 types = get (obj_handles, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
675 if (! iscell (types))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
676 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
677 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
678
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
679 idx = cellfun (@(s) any (strcmp (s, valid_types)), types);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
680 if (! all (idx))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
681 error ("Octave:legend:bad-object",
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
682 "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
683 types(! idx){1});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
684 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
685 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
686 nargs--;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
687 warn_extra_obj = true;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
688
27739
f18f85ec4b96 legend.m: New labels on existing legend to redefine labeled objects.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27738
diff changeset
689 elseif (nargs > 0 || isempty (legend_handle))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
690
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
691 ## Find list of plot objects from axes "children"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
692 if (isscalar (axes_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
693 obj_handles = flipud (get (axes_handles, "children")(:));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
694 else
27713
e297d20e2d4f legend.m: fix regression with plotyy item order (bug #50497)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27711
diff changeset
695 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
696 obj_handles = [flipud(tmp{1}); flipud(tmp{2})];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
697 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
698
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
699 if (isempty (obj_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
700 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
701 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
702
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
703 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
704 obj_handles);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
705 obj_handles(! idx) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
706
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
707 if (isempty (obj_handles))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
708 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
709 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
710
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
711 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
712 obj_handles = getappdata (legend_handle, "__peer_objects__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
713 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
714
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
715 nobj = numel (obj_handles);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
716
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
717 ## List labels
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
718 next_idx = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
719 if (nargs > 0)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
720
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
721 if (iscellstr (varargin{1}))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
722 obj_labels = varargin{1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
723 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
724 nargs--;
27722
62a57f086bf9 legend.m: fix argument parsing when empty string present (bug #52641)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27721
diff changeset
725 elseif (ischar (varargin{1}) && rows (varargin{1}) > 1)
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
726 obj_labels = cellstr (varargin{1});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
727 varargin(1) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
728 nargs--;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
729 elseif (all (cellfun (@ischar, varargin)))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
730 obj_labels = varargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
731 varargin = {};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
732 nargs = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
733 endif
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 if (nargs > 0)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
736 print_usage ("legend");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
737 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
738
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
739 nlab = numel (obj_labels);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
740 if (nlab != nobj)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
741 if (nobj > nlab)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
742 obj_handles = obj_handles(1:nlab);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
743
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
744 msg = "legend: ignoring extra objects.";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
745 if (! isempty (warn_propval))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
746 msg = [msg ' "' warn_propval '" interpreted as a property ' , ...
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
747 "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
748 "that match a legend property name."];
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 if (warn_extra_obj)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
751 warning ("Octave:legend:object-label-mismatch", msg);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
752 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
753 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
754 obj_labels = obj_labels(1:nobj);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
755 warning ("Octave:legend:object-label-mismatch",
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
756 "legend: ignoring extra labels.");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
757 endif
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 else
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
760 [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
761 legend_handle);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
762 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
763 || ! 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
764 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
765 endif
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
766
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
767 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
768
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
769 opts.action = action;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
770 opts.axes_handles = axes_handles;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
771 opts.obj_handles = obj_handles;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
772 opts.obj_labels = obj_labels;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
773 opts.legend_handle = legend_handle;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
774 opts.propval = propval;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
775 opts.next_idx = next_idx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
776
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
777 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
778
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
779 function [labels, next_idx] = displayname_or_default (hplots, hl = [])
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
780
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
781 next_idx = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
782 if (! isempty (hl))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
783 next_idx = getappdata (hl, "__next_label_index__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
784 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
785
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
786 ## Use the displayname property
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
787 labels = get (hplots, "displayname");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
788 if (! iscell (labels))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
789 labels = {labels};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
790 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
791
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
792 ## 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
793 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
794
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
795 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
796 ## 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
797 ## 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
798 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
799 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
800 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
801 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
802 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
803 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
804
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
805 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
806 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
807 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
808 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
809 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
810 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
811 endfor
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
812
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
813 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
814
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
815 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
816 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
817 [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
818 "uniformoutput", false)(:);
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
819 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
820 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
821
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
822 next_idx += sum (empty_label_idx);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
823
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
824 if (! isempty (hl))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
825 setappdata (hl, "__next_label_index__", next_idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
826 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
827
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
828 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
829
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
830 function update_layout_cb (hl, ~, update_item = false)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
831 updating = getappdata (hl, "__updating_layout__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
832 if (! isempty (updating) && updating)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
833 return;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
834 endif
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 setappdata(hl, "__updating_layout__", true);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
837
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
838 ## 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
839 ## 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
840 units = get (hl, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
841 set (hl, "units", "points");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
842
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
843 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
844
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
845 if (update_item)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
846 pos = get (hl, "position")(3:4);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
847 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
848
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
849 textright = strcmp (get (hl, "textposition"), "right");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
850 set (hl, "ydir", "reverse", ...
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
851 "xdir", ifelse (textright, "normal", "reverse"));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
852
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
853 ## Create or reuse text and item graphics objects
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
854 objlist = textitem_objects (hl, textright);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
855 nitem = rows (objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
856
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
857 ## 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
858 [sz, txtdata, itemdata] = textitem_data (hl, objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
859 for ii = 1:nitem
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
860 set (objlist(ii,1), "position", txtdata(ii,:));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
861 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
862 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
863 "ydata", itemdata(ii,3:4));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
864 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
865 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
866 "ydata", [itemdata(ii,3), itemdata(ii,3), ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
867 itemdata(ii,4), itemdata(ii,4)]);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
868 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
869 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
870 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
871 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
872 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
873
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
874 ## Place the legend
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
875 update_legend_position (hl, sz);
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
876
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
877 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
878 set (hl, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
879 setappdata(hl, "__updating_layout__", false);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
880 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
881
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
882 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
883
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
884 function objlist = textitem_objects (hl, textright)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
885
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
886 ## 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
887 old_kids = get (hl, "children")(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
888 old_peer_objects = cell2mat (get (old_kids, "peer_object"))(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
889 unused = ! ishghandle (old_peer_objects);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
890 delete (old_kids(unused));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
891 old_kids(unused) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
892 old_peer_objects(unused) = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
893
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
894 new_peer_objects = getappdata (hl, "__peer_objects__")(:).';
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
895
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
896 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
897 set (old_kids(unused), "visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
898
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
899 ## Text properties
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
900 string = get (hl , "string");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
901 if (! iscell (string))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
902 string = {string};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
903 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
904
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
905 txtprops = {"textcolor", "fontsize", "fontweight", "fontname", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
906 "interpreter"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
907 txtvals = get (hl, txtprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
908 txtprops{1} = "color";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
909 txtprops = [txtprops, "horizontalalignment"];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
910 txtvals = [txtvals, ifelse(textright, "left", "right")];
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 ## Create or reuse text/item objects as needed
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
913 nitem = numel (new_peer_objects);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
914 objlist = NaN (nitem, 2);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
915
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
916 for ii = 1:nitem
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
917
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
918 str = string{ii};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
919 hplt = new_peer_objects(ii);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
920
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
921 idx = (old_peer_objects == hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
922 typ = get (hplt, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
923
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
924 if (any (idx))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
925 tmp = old_kids(idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
926 idx = strcmp (get (tmp, "type"), "text");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
927
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
928 htxt = tmp(idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
929 hitem = tmp(! idx);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
930
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
931 set (htxt, "visible", "on", "string", str, ...
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
932 [txtprops(:)'; txtvals(:)']{:});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
933 set (hitem, "visible", "on");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
934 set (hplt, "displayname", str);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
935
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
936 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
937 ## 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
938 base_hplt = hplt;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
939 if (strcmp (typ, "hggroup"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
940 kids = get (hplt, "children");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
941 types = get (kids, "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
942 if (! iscell (types))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
943 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
944 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
945
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
946 idx = cellfun (@(s) any (strcmp (s, {"line", "patch", "surface"})), ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
947 types);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
948 hplt = kids(idx)(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
949 typ = types(idx){1};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
950 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
951
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
952 hmarker = [];
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
953
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
954 switch (typ)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
955 case "line"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
956 persistent lprops = {"color", "linestyle", "linewidth"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
957 persistent mprops = {"color", "marker", "markeredgecolor", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
958 "markerfacecolor", "markersize"};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
959
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
960 ## Main line
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
961 vals = get (hplt, lprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
962 hitem = __go_line__ (hl, [lprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
963
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
964 ## Additional line for the marker
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
965 vals = get (hplt, mprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
966 hmarker = __go_line__ (hl, "handlevisibility", "off", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
967 "xdata", 0, "ydata", 0, [mprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
968 update_marker_cb (hmarker);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
969
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
970 case {"patch", "surface"}
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
971 persistent pprops = {"edgecolor", "facecolor", "cdata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
972 "linestyle", "linewidth", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
973 "marker", "markeredgecolor", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
974 "markerfacecolor", "markersize"};
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 vals = get (hplt, pprops);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
977
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
978 hitem = __go_patch__ (hl, [pprops; vals]{:});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
979
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
980 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
981
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
982 htxt = __go_text__ (hl, "string", str, [txtprops(:)'; txtvals(:)']{:});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
983 set (base_hplt, "displayname", str);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
984
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
985 addproperty ("peer_object", htxt, "double", base_hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
986 addproperty ("peer_object", hitem, "double", base_hplt);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
987
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
988 if (isempty (hmarker))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
989 setappdata (hplt, "__item_link__", linkprop ([hplt, hitem], pprops));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
990 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
991 setappdata (hplt, "__item_link__", linkprop ([hplt, hitem], lprops));
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
992 setappdata (hplt, "__marker_link__", linkprop ([hplt hmarker], mprops));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
993 addlistener (hitem, "ydata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
994 @(h) set (hmarker, "ydata", mean (get (h, "ydata"))));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
995 addlistener (hitem, "xdata", ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
996 @(h) set (hmarker, "xdata", mean (get (h, "xdata"))));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
997 addlistener (hmarker, "markersize", @update_marker_cb);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
998 endif
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
999
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1000 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
1001 {@update_displayname_cb, hl});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1002 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1003
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1004 objlist(ii,:) = [htxt, hitem];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1005 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1006
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1007 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1008
27738
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1009 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
1010
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1011 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
1012 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
1013 return;
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1014 endif
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 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
1017 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
1018 str = {str};
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1019 endif
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1020
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1021 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
1022
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1023 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
1024
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1025 endfunction
7fff532afcb1 legend.m: Fix handling of empty strings and displayname (bug #57271)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27723
diff changeset
1026
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1027 function update_marker_cb (h)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1028
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1029 if (get (h, "markersize") > 6)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1030 set (h, "markersize", 6);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1031 endif
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1032
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1033 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1034
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1035 function [sz, txtdata, itemdata] = textitem_data (hl, objlist)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1036
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1037 ## margins in points
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1038 persistent hmargin = 3;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1039 persistent vmargin = 3;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1040 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
1041
b3ad1b9417c0 legend.m: Make icon height depend on the fontsize (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27747
diff changeset
1042 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
1043 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
1044 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
1045 set (hl, "fontunits", units);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1046
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1047 ext = get (objlist(:,1), "extent");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1048 markers = get (objlist(:,2), "marker");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1049 markersz = get (objlist(:,2), "markersize");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1050 types = get (objlist(:,2), "type");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1051
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1052 ## Simple case of 1 text/item pair
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1053 nitem = rows (objlist);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1054 txtitem = zeros (nitem, 4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1055 if (nitem == 1)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1056 ext = abs (ext(:,3:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1057 types = {types};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1058 markers = {markers};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1059 markersz = {markersz};
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1060 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1061 ext = abs (cell2mat (ext)(:,3:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1062 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1063
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1064 ## Maximum allowable size for the legend
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1065 hax = getappdata (hl, "__axes_handle__")(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1066 units = get (hax, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1067 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1068 set (hax, "units", "points");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1069 max_size = get (hax, "position")(3:4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1070 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1071 set (hax, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1072 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1073
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1074 location = get (hl, "location");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1075 outside = strcmp (location(end-3:end), "side");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1076 if (! outside)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1077 max_size *= .90;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1078 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1079
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1080 autolayout = strcmp (get (hl, "numcolumnsmode"), "auto");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1081 itemdata = NaN (nitem, 4);
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1082 txtdata = NaN (nitem, 3);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1083 xmax = ymax = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1084 iter = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1085
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1086 if (strcmp (get (hl, "orientation"), "vertical"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1087
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1088 if (autolayout)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1089 if (any (strcmpi (location, {"north", "northoutside",
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1090 "south", "southoutside"})))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1091 ##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
1092 nrow = 1;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1093 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1094 nrow = max (find ((cumsum (ext(:,2) + vmargin) + vmargin) ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1095 < max_size(2)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1096 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1097 ncol = ceil (nitem / nrow);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1098 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1099 ncol = min (nitem, get (hl, "numcolumns"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1100 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1101 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1102
27723
a0143104b224 legend.m: fix icon height for patch and surface objects (bug #57269)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27722
diff changeset
1103 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
1104 1:nrow);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1105 x = hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1106 for ii = 1:ncol
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1107 y = vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1108 for jj = 1:nrow
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1109 if (iter > nitem)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1110 continue;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1111 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1112
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1113 hg = rowheights(jj);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1114 dx = 0;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1115 if (! strcmp (markers{iter}, "none"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1116 dx = markersz{iter}/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1117 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1118
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1119 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
1120 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
1121 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
1122 y1 = y + hg/2 + item_height/2 - dx;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1123 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1124
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1125 ## [x0, x1, y0, y1]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1126 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
1127
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1128 ## [x, y, z]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1129 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
1130
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1131 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
1132 y += (vmargin + hg);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1133 iter++;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1134 endfor
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1135 ymax = max ([ymax, y]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1136 x = xmax + 2*hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1137 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1138
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1139 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1140
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1141 if (autolayout)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1142 if (any (strcmpi (location, {"north", "northoutside",
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1143 "south", "southoutside"})))
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1144 ##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
1145 ncol = nitem;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1146 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1147 ncol = max (find ((cumsum (ext(:,1) + 2*hmargin ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1148 + item_width) + hmargin) ...
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1149 < max_size(1)));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1150 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1151 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1152 ncol = min (nitem, get (hl, "numcolumns"));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1153 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1154 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1155
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1156 nrow = ceil (nitem / ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1157
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1158 colwidth = arrayfun (@(idx) max(ext(idx:ncol:end, 1)),
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1159 1:ncol);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1160 y = vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1161 for ii = 1:nrow
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1162 x = hmargin;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1163
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1164 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
1165 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
1166
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1167 for jj = 1:ncol
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1168 if (iter > nitem)
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1169 continue;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1170 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1171
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1172 wd = colwidth(jj);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1173
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1174 dx = 0;
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1175 if (! strcmp (markers{iter}, "none"))
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1176 dx = markersz{iter}/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1177 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1178
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1179 ybase = y + hg / 2;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1180 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
1181 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
1182 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
1183 y1 = y + hg/2 + item_height/2 - dx;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1184 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1185
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1186 ## [x0, x1, y0, y1]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1187 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
1188 ## [x, y, z]
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1189 txtdata(iter,:) = [x+item_width+hmargin, ybase, 0];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1190
27714
a984e6722601 legend.m: better vertical alignment for horizontal orientation (bug #57264)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27713
diff changeset
1191 ymax = max ([ymax, ybase+hg/2+vmargin]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1192 x += (3*hmargin + item_width + wd);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1193 iter++;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1194 endfor
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1195 xmax = max ([xmax, x-hmargin]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1196 y = ymax + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1197 endfor
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1198
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1199 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1200
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1201 sz = [xmax, ymax];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1202
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1203 endfunction
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1204
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1205 function update_legend_position (hl, sz)
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 persistent hmargin = 6;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1208 persistent vmargin = 6;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1209
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1210 location = get (hl, "location");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1211 outside = strcmp (location(end-3:end), "side");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1212 if (outside)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1213 location = location(1:end-7);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1214 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1215
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1216 if (strcmp (location, "best"))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1217 orientation = get (hl, "orientation");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1218 if (outside)
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1219 if (strcmp (orientation, "vertical"))
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1220 location = "northeast";
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1221 else
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1222 location = "south";
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1223 endif
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1224 else
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1225 ## FIXME: implement "best" inside properly
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1226 location = "northeast";
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1227 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1228 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1229
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1230 haxes = getappdata (hl, "__axes_handle__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1231 hax = haxes(end);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1232 units = get (hax, "units");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1233
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1234 unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1235 ## 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
1236 li = getappdata (hl, "__original_looseinset__");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1237 if (isempty (li))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1238 li = get (hax, "looseinset");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1239 setappdata (hl, "__original_looseinset__", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1240 setappdata (hl, "__original_units__", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1241 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1242
27740
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1243 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
1244 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
1245 "looseinset", li,
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1246 "units", "points");
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1247 else
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1248 ## 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
1249 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
1250 "looseinset", li,
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1251 "units", units);
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1252 return;
3d5f00d4c847 legend.m: Restore original axes looseinset when the legend is hidden.
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27739
diff changeset
1253 endif
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1254
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1255 [li, axpos] = get (hax, {"looseinset", "position"}){:};
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1256 lpos = [get(hl, "position")(1:2), sz];
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1257
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1258 if (! outside)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1259
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1260 switch (location)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1261 case "southwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1262 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1263 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1264 case "west"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1265 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1266 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
1267 case "northwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1268 lpos(1) = axpos(1) + hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1269 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1270 case "north"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1271 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
1272 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1273 case "northeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1274 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1275 lpos(2) = axpos(2) + axpos(4) - lpos(4) - vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1276 case "east"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1277 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1278 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
1279 case "southeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1280 lpos(1) = axpos(1) + axpos(3) - lpos(3) - hmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1281 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1282 case "south"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1283 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
1284 lpos(2) = axpos(2) + vmargin;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1285 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1286
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1287 else
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1288
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1289 ti = get (haxes, "tightinset");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1290 if (iscell (ti))
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1291 ti = max (cell2mat (ti));
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
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1294 switch (location)
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1295 case "southwest"
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);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1304 case "west"
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)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1313 case "northwest"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1314 dx = lpos(3) + hmargin + ti(1);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1315 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
1316 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
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) - dx;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1321 lpos(2) = axpos(2) + axpos(4) - lpos(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1322 case "north"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1323 dy = lpos(4) + vmargin + ti(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1324 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
1325 li(4) = min (dy + vmargin, axpos(4));
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)/2 - lpos(3)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1330 lpos(2) = axpos(2) + axpos(4) + vmargin + ti(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1331 case "northeast"
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) - lpos(4);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1340 case "east"
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) + axpos(4)/2 - lpos(4)/2;
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1349 case "southeast"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1350 dx = lpos(3) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1351 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
1352 li(3) = min (dx + hmargin, axpos(3));
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) + hmargin + ti(3);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1357 lpos(2) = axpos(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1358 case "south"
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1359 dy = lpos(4) + vmargin + ti(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1360 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
1361 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
1362 set (hax, "looseinset", li);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1363 axpos = get (hax, "position");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1364 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1365 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
1366 lpos(2) = axpos(2) - lpos(4) - vmargin - ti(2);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1367 endswitch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1368 endif
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1369
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1370 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
1371 "position", lpos);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1372
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1373 setappdata (hl, "__peer_axes_position__", axpos);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1374
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1375 unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1376 set (hax, "units", units);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1377 end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1378
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1379 endfunction
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1380
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1381
11418
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
1382 %!demo
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1383 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1384 %! plot (rand (2));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1385 %! 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
1386 %! h = legend ("foo", "bar");
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1387 %! 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
1388
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1389 %!demo
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1390 %! clf;
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1391 %! plot (rand (2));
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1392 %! 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
1393 %! h = legend ({"cellfoo", "cellbar"});
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1394 %! set (h, "fontsize", 20, "location", "northeast");
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1395
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1396 %!demo
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1397 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1398 %! plot (rand (3));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1399 %! title ("legend () without inputs creates default labels");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1400 %! h = legend ();
14236
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1401
35903f035390 Escaping strings for legend entries are handled by __go_draw_axes__.
Ben Abbott <bpabbott@mac.com>
parents: 14214
diff changeset
1402 %!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
1403 %! clf;
11418
a140991387fb legend.m: Add demo to legend for inline key.
Ben Abbott <bpabbott@mac.com>
parents: 11363
diff changeset
1404 %! x = 0:1;
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1405 %! 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
1406 %! h = legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1407 %! set (h, "location", "northeastoutside");
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1408 %! ## Placing legend inside returns axes to original size
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1409 %! 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
1410 %! 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
1411
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1412 %!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
1413 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1414 %! 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
1415 %! 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
1416 %! 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
1417 %! legend hide
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1418 %! legend show
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1419
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
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 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
1424 %! legend ({"I am blue", "I am orange"}, ...
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1425 %! "location", "east", "orientation", "horizontal");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1426 %! legend boxoff
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1427 %! 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
1428
aed2c50c3082 legend.m: legend with more than two inline keys (bug 31991). Add/modifyy demos.
Ben Abbott <bpabbott@mac.com>
parents: 11434
diff changeset
1429 %!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
1430 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1431 %! 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
1432 %! 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
1433 %! 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
1434 %! legend boxoff
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1435
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1436 %!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
1437 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1438 %! 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
1439 %! 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
1440 %! 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
1441 %! legend left
8343
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1442
9f34f7636fe0 legend.m: Correct ording of legend labels.
Ben Abbott <bpabbott@mac.com>
parents: 8291
diff changeset
1443 %!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
1444 %! clf;
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1445 %! 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
1446 %! 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
1447 %! "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
1448 %! 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
1449 %! legend ("right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1450 %! set (h, "textposition", "left");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1451 %! 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
1452
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1453 %!demo
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1454 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1455 %! 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
1456 %! 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
1457 %! 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
1458 %! legend hide
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1459
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1460 %!demo
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1461 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1462 %! x = 0:1;
22800
5de8670d10a6 Change text describing demo plots to reflect new ColorOrder (bug #49288).
Rik <rik@octave.org>
parents: 22624
diff changeset
1463 %! 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
1464 %! title ({"Labels are embedded in call to plot", ...
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1465 %! "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
1466 %! legend boxon
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1467 %! legend hide
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1468 %! legend show
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1469
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1470 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1471 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1472 %! x = 0:1;
22151
283d8dfcad37 Make demos Matlab compatible for comparison with dump_demos script.
Rik <rik@octave.org>
parents: 22069
diff changeset
1473 %! 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
1474 %! 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
1475 %! 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
1476 %! set (h, "interpreter", "tex");
11434
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1477
1f54ee6760b5 legend.m: Only one legend per axes (bug 32022)
Ben Abbott <bpabbott@mac.com>
parents: 11418
diff changeset
1478 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1479 %! clf;
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1480 %! plot (rand (2));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1481 %! title ("Labels with TeX interpreter turned off");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1482 %! h = legend ("Hello_World", "foo^bar");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1483 %! set (h, "interpreter", "none");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1484
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1485 %!demo
15442
015cc3d1f389 legend.m: Overhaul function and add support for automatic data labels.
Rik <rik@octave.org>
parents: 15441
diff changeset
1486 %! clf;
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1487 %! labels = {};
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1488 %! colororder = get (gca, "colororder");
6146
1a6d826e92b5 [project @ 2006-11-09 03:13:11 by jwe]
jwe
parents:
diff changeset
1489 %! 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
1490 %! 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
1491 %! set (h, "color", colororder(i,:));
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1492 %! labels = {labels{:}, ["Signal ", num2str(i)]};
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1493 %! endfor
11363
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs
Rik <octave@nomad.inbox5.com>
parents: 11246
diff changeset
1494 %! hold off;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1495 %! title ({"Signals with random offset and uniform noise";
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1496 %! "Legend shown below and outside of plot"});
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1497 %! xlabel ("Sample Nr [k]"); ylabel ("Amplitude [V]");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1498 %! legend (labels, "location", "southoutside");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1499
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1500 %!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
1501 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1502 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1503 %! 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
1504 %! hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1505 %! stem (x, x.^2, "g");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1506 %! title ("First created object gets first label");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1507 %! 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
1508 %! hold off;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1509
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1510 %!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
1511 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1512 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1513 %! plot (x, x, x, x.^2);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1514 %! title ("First created object gets first label");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1515 %! legend ("linear");
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1516
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1517 %!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
1518 %! clf;
9451
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1519 %! x = linspace (0, 10);
350148cc0774 legend.m: fix legend order
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
1520 %! plot (x, x, x, x.^2);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1521 %! title ("Labels are applied in order of object creation");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1522 %! 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
1523
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1524 %!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
1525 %! 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
1526 %! 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
1527 %! 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
1528 %! bar (rand_2x3_data1);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1529 %! ylim ([0, 1.0]);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1530 %! 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
1531 %! 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
1532 %! 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
1533 %! x = linspace (0, 10, 20);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1534 %! 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
1535 %! 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
1536 %! 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
1537 %! 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
1538 %! 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
1539 %! 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
1540
f9fb8c1a8e45 legend.m: Add an hggroup demo using bar(). Include clf() in each demo.
Ben Abbott <bpabbott@mac.com>
parents: 9451
diff changeset
1541 %!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
1542 %! clf;
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1543 %! colormap (cool (64));
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1544 %! surf (peaks ());
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1545 %! legend ("peaks()");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1546 %! 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
1547
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1548 %!demo
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1549 %! 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
1550 %! 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
1551 %! bar (rand_2x3_data2);
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1552 %! ylim ([0, 1.2]);
22151
283d8dfcad37 Make demos Matlab compatible for comparison with dump_demos script.
Rik <rik@octave.org>
parents: 22069
diff changeset
1553 %! 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
1554 %! 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
1555 %! legend left;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1556
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1557 %!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
1558 %! clf;
10662
3afcd24ced61 legend.m: Key labels for specified objects.
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
1559 %! 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
1560 %! 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
1561 %! title ("Only the sin() objects have keylabels");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1562 %! 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
1563
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
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;
12340
d63007ac067a legend.m: Add demo for inline keys created by two plot commands.
Ben Abbott <bpabbott@mac.com>
parents: 12339
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 ("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
1572
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1573 %!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
1574 %! clf;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1575 %! x = 0:0.1:10;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1576 %! plot (x, sin (x), ";sin (x);");
22069
9121d6584f6a Overhaul graphics implementation of hold() (bug #43559).
Rik <rik@octave.org>
parents: 22054
diff changeset
1577 %! hold on;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1578 %! 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
1579 %! hold off;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1580 %! title ("Specified label text overrides previous labels");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1581 %! legend ({"Sine", "Cosine"}, "location", "northeastoutside");
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1582
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1583 %!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
1584 %! clf;
12394
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1585 %! x = 0:10;
c2e1973d870b legend.m: "legend off" should delete the legend object.
Ben Abbott <bpabbott@mac.com>
parents: 12388
diff changeset
1586 %! plot (x, rand (11));
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1587 %! axis ([0, 10, 0, 1]);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1588 %! xlabel ("Indices");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1589 %! ylabel ("Random Values");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1590 %! 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
1591 %! 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
1592 %! 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
1593 %! legend off;
12387
5fb6ea1bff65 legend.m: Add demo for replacing existing legend.
Ben Abbott <bpabbott@mac.com>
parents: 12340
diff changeset
1594
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1595 %!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
1596 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1597 %! x = (1:5)';
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1598 %! subplot (2,2,1);
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
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", "northwestoutside");
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14252
diff changeset
1601 %! 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
1602 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1603 %! 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
1604 %! 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
1605 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1606 %! 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
1607 %! 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
1608 %! plot (x, rand (numel (x)));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1609 %! legend (cellstr (num2str (x)), "location", "southeastoutside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1610 %! ## 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
1611
12395
4d30b4136a3e legend.m: Align legends to plot box, add demo. Bug 32373.
Ben Abbott <bpabbott@mac.com>
parents: 12394
diff changeset
1612 %!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
1613 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14236
diff changeset
1614 %! plot (rand (2));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1615 %! 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
1616 %! 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
1617
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1618 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1619 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1620 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1621 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1622 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1623 %! [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
1624 %! 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
1625 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1626 %! 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
1627
13979
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1628 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1629 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1630 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1631 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1632 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1633 %! [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
1634 %! ylabel (ax(1), {"Blue", "Y", "Axis"});
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1635 %! 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
1636 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1637 %! 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
1638
f35b593688a5 Changing the legend's interpreter property should be inherited by the
Ben Abbott <bpabbott@mac.com>
parents: 13937
diff changeset
1639 %!demo
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1640 %! clf;
14207
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1641 %! x = 0:10;
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1642 %! y1 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1643 %! y2 = rand (size (x));
57e3490094e1 Fix order of legend entries for plotyy. Bug # 35314.
Ben Abbott <bpabbott@mac.com>
parents: 14138
diff changeset
1644 %! [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
1645 %! ylabel (ax(2), {"Orange", "Y", "Axis"});
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1646 %! 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
1647 %! drawnow ();
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1648 %! 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
1649
20408
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1650 %!demo
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1651 %! clf;
71bd638e0ef6 legend.m: Fix listeners on legend line objects (bug #45563).
Rik <rik@octave.org>
parents: 20286
diff changeset
1652 %! plot (1:10, 1:10);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1653 %! title ("a very long label can sometimes cause problems");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1654 %! 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
1655
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1656 %!demo # bug 36408
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1657 %! clf;
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1658 %! 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
1659 %! 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
1660 %! 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
1661 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1662 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1663 %! legend ({"1"}, "location", "northeastoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1664 %! 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
1665 %! 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
1666 %! 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
1667 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1668 %! legend ({"1234567890"}, "location", "eastoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1669 %! 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
1670 %! 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
1671 %! 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
1672 %! ylabel ylabel;
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1673 %! legend ({"12345678901234567890"}, "location", "southeastoutside");
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1674
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1675 %!demo # bug 36408
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1676 %! 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
1677 %! 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
1678 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1679 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1680 %! legend ({"1"}, "location", "northwestoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1681 %! 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
1682 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1683 %! legend ({"1234567890"}, "location", "westoutside");
16805
2281d957cde6 legend.m: Tweak code for Octave coding conventions.
Rik <rik@octave.org>
parents: 16800
diff changeset
1684 %! 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
1685 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1686 %! legend ({"12345678901234567890"}, "location", "southwestoutside");
16799
286904321282 Use unmodified axes "position" and "outerposition" properties for legend().
Ben Abbott <bpabbott@mac.com>
parents: 16796
diff changeset
1687
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1688 %!demo # bug 36408
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1689 %! clf;
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1690 %! 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
1691 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1692 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1693 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1694 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1695 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1696 %! legend ({"1"}, "location", "northeastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1697 %! 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
1698 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1699 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1700 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1701 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1702 %! legend ({"1234567890"}, "location", "eastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1703 %! 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
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 %! legend ({"12345678901234567890"}, "location", "southeastoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1709
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1710 %!demo # bug 36408
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1711 %! 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
1712 %! 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
1713 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1714 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1715 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1716 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1717 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1718 %! legend ({"1"}, "location", "northwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1719 %! 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
1720 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1721 %! set (gca (), "yaxislocation", "right");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1722 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1723 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1724 %! legend ({"1234567890"}, "location", "westoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1725 %! 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
1726 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1727 %! set (gca (), "yaxislocation", "right");
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 %! legend ({"12345678901234567890"}, "location", "southwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1731
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1732 %!demo # bug 36408;
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1733 %! 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
1734 %! 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
1735 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1736 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1737 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1738 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1739 %! title ("Subplots adjust to the legend placed outside");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1740 %! legend ({"1"}, "location", "northwestoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1741 %! 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
1742 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1743 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1744 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1745 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1746 %! legend ({"1234567890"}, "location", "westoutside");
16908
1c4be5dcacd5 Add demos to legend.m using subplots.
Ben Abbott <bpabbott@mac.com>
parents: 16885
diff changeset
1747 %! 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
1748 %! plot (rand (1,4));
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1749 %! set (gca (), "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1750 %! xlabel ("xlabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1751 %! ylabel ("ylabel");
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1752 %! 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
1753
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1754 %!demo # bug 39697
17190
df4c4b7708a4 Add titles and clean-up plotting %!demos.
Rik <rik@octave.org>
parents: 17179
diff changeset
1755 %! clf;
17179
828e8852efa9 legend.m: Add %!demo block showing bug #39697.
Rik <rik@octave.org>
parents: 17174
diff changeset
1756 %! plot (1:10);
22302
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 22151
diff changeset
1757 %! legend ("Legend Text");
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1758 %! 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
1759
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1760 ## Test input validation
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1761 %!test
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1762 %! 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
1763 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1764 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1765 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1766 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1767 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1768 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1769 %! end_try_catch
16973
d429a05dc11c legend.m: Move %!test block below %!demo blocks per standard usage.
Rik <rik@octave.org>
parents: 16933
diff changeset
1770 %! unwind_protect_cleanup
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1771 %! close (hf);
18647
ce36233e4849 legend.m: Correctly handle axis handle as first argument (bug #42035).
Rik <rik@octave.org>
parents: 18644
diff changeset
1772 %! end_unwind_protect
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1773
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1774 %!test
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1775 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1776 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1777 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1778 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1779 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1780 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1781 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1782 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1783 %! end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1784 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1785 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1786 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1787
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1788 %!test
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1789 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1790 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1791 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1792 %! light ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1793 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1794 %! legend ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1795 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1796 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1797 %! assert (id, "Octave:legend:no-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1798 %! end_try_catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1799 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1800 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1801 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1802
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1803 %!test
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1804 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1805 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1806 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1807 %! hli = light ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1808 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1809 %! legend (hli);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1810 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1811 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1812 %! assert (id, "Octave:legend:bad-object");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1813 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1814 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1815 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1816 %! end_unwind_protect
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1817
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1818 %!test
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1819 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1820 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1821 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1822 %! hplot = plot (rand (3));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1823 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1824 %! legend (hplot, struct);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1825 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1826 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1827 %! assert (id, "Octave:invalid-fun-call");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1828 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1829 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1830 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1831 %! end_unwind_protect
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1832
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1833 %!test
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1834 %! hf = figure ("visible", "off");
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1835 %! unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1836 %! axes ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1837 %! hplot = plot (rand (3));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1838 %! try
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1839 %! legend ("a", "b", "c", hplot);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1840 %! catch
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1841 %! [~, id] = lasterr ();
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1842 %! assert (id, "Octave:invalid-fun-call");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1843 %! end_try_catch
24434
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1844 %! unwind_protect_cleanup
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1845 %! close (hf);
436deae9f9ab legend.m: Overhaul function for greater Matlab compatibility.
Rik <rik@octave.org>
parents: 24432
diff changeset
1846 %! end_unwind_protect
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1847
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1848 ## Test bugs in previous implementation
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1849 %!test <39697>
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1850 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1851 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1852 %! axes ("units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1853 %! plot (1:10);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1854 %! hl = legend ("Legend Text", "units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1855 %! title ({'Multi-line', 'titles', 'are a', 'problem'});
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1856 %! pos = get (gca, 'position');
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1857 %! axtop = sum (pos(2:2:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1858 %! pos = get (hl, 'position');
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1859 %! legtop = sum (pos(2:2:4));
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1860 %! assert (legtop < axtop);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1861 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1862 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1863 %! end_unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1864
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1865 %!test <40333>
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1866 %! hf = figure ("visible", "off");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1867 %! unwind_protect
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1868 %! axes ("units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1869 %! plot (1:10);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1870 %! hl = legend ("Legend Text", "units", "normalized");
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1871 %! pos = get (gca, 'position');
27710
9fd8534d3607 legend.m: Code cleanup for cset c66467f74278.
Rik <rik@octave.org>
parents: 27708
diff changeset
1872 %! set (hf, 'position', [0, 0, 200, 200]);
27708
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1873 %! set (hl, 'fontsize', 20);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1874 %! assert (get (gca, 'position'), pos, 2*eps);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1875 %! unwind_protect_cleanup
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1876 %! close (hf);
c66467f74278 Rewrite legend (task #14243)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27465
diff changeset
1877 %! end_unwind_protect