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patch.m: Update to use new __plt_get_axis_arg__. * scripts/plot/patch.m: Update to use new __plt_get_axis_arg__.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Mon, 22 Jul 2013 23:08:14 +0200
parents 100a7bd2590e
children 1b549a0c3ca4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2007-2012 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} text (@var{x}, @var{y}, @var{label})
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21 ## @deftypefnx {Function File} {} text (@var{x}, @var{y}, @var{z}, @var{label})
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22 ## @deftypefnx {Function File} {} text (@var{x}, @var{y}, @var{label}, @var{p1}, @var{v1}, @dots{})
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23 ## @deftypefnx {Function File} {} text (@var{x}, @var{y}, @var{z}, @var{label}, @var{p1}, @var{v1}, @dots{})
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24 ## @deftypefnx {Function File} {@var{h} =} text (@dots{})
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25 ## Create a text object with text @var{label} at position @var{x},
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26 ## @var{y}, @var{z} on the current axes. Property-value pairs following
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27 ## @var{label} may be used to specify the appearance of the text.
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28 ##
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29 ## The optional return value @var{h} is a graphics handle to the created text
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30 ## object.
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31 ## @end deftypefn
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32
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33 ## Author: jwe
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34
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35 ## Note: The following code is rigged for Matlab compatibility and is
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36 ## full of hidden assumptions. Be very wary when modifying.
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37
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38 function h = text (varargin)
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39
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40 nargs = nargin;
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41 offset = 0;
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42
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43 if (nargs > 2 && isnumeric (varargin{1}) && isnumeric (varargin{2}))
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44 x = varargin{1};
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45 y = varargin{2};
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46
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47 if (nargin > 3 && isnumeric (varargin{3}))
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48 z = varargin{3};
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49 offset = 4;
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50 else
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51 z = zeros (size (x));
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52 offset = 3;
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53 endif
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54
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55 label = varargin{offset};
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56 varargin(1:offset) = [];
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57
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58 nx = numel (x);
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59 ny = numel (y);
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60 nz = numel (z);
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61 if (ischar (label))
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62
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63 do_keyword_repl = true;
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64 nt = rows (label);
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65 if (nx == 1 && nt == 1)
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66 ## Single text object with one line
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67 label = {label};
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68 elseif (nx == 1 && nt > 1)
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69 ## Single text object with multiple lines
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70 ## FIXME: "default" or "factory" as first row
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71 ## should be escaped to "\default" or "\factory"
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72 ## Other rows do not require escaping.
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73 do_keyword_repl = false;
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74 label = {label};
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75 elseif (nx > 1 && nt == nx)
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76 ## Mutiple text objects with different strings
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77 label = cellstr (label);
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78 else
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79 ## Mutiple text objects with same string
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80 label = repmat ({label}, [nx, 1]);
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81 nt = nx;
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82 endif
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83
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84 ## Escape special keywords
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85 if (do_keyword_repl)
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86 label = regexprep (label, '^(default|factory)$', '\\$1');
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87 endif
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88
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89 elseif (iscell (label))
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90
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91 nt = numel (label);
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92 if (nx == 1)
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93 ## Single text object with one or more lines
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94 label = {label};
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95 nt = 1;
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96 elseif (nx > 1 && nt == nx)
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97 ## Mutiple text objects with different strings
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98 else
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99 ## Mutiple text objects with same string
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100 label = repmat ({label}, [nx, 1]);
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101 nt = nx;
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102 endif
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103
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104 else
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105
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106 error ("text: LABEL must be a character string or cell array of character strings");
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107
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108 endif
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109 else # Only PROP/VALUE pairs
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110 x = y = z = 0;
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111 nx = ny = nz = 1;
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112 label = {""};
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113 nt = 1;
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114 endif
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115
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116 ## Any remaining inputs must occur as PROPERTY/VALUE pairs
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117 if (rem (numel (varargin), 2) != 0)
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118 print_usage ();
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119 endif
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120
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121 if (nx == ny && nx == nz && (nt == nx || nt == 1 || nx == 1))
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122 pos = [x(:), y(:), z(:)];
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123 ca = gca ();
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124 htmp = zeros (nt, 1);
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125 if (nx == 1)
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126 htmp = __go_text__ (ca, "string", label{1},
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127 varargin{:},
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128 "position", pos);
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129 elseif (nx == nt)
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130 for n = 1:nt
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131 htmp(n) = __go_text__ (ca, "string", label{n},
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132 varargin{:},
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133 "position", pos(n,:));
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134 endfor
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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diff changeset
135 __request_drawnow__ ();
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents: 6257
diff changeset
136 else
16333
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diff changeset
137 error ("text: dimension mismatch for coordinates and LABEL");
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents: 6257
diff changeset
138 endif
16333
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diff changeset
139 elseif (nt == nx || nt == 1 || nx == 1)
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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parents: 14872
diff changeset
140 error ("text: dimension mismatch for coordinates");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
141 else
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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parents: 14872
diff changeset
142 error ("text: dimension mismatch between coordinates and strings");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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parents: 14872
diff changeset
143 endif
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
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diff changeset
144
16333
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diff changeset
145 if (nargout > 0)
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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diff changeset
146 h = htmp;
6257
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jwe
parents:
diff changeset
147 endif
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
148
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
149 endfunction
11416
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150
14237
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diff changeset
151
11416
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152 %!demo
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153 %! clf;
14245
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154 %! ha = {'left', 'center', 'right'};
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155 %! va = {'bottom', 'middle', 'top'};
14249
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diff changeset
156 %! x = [0.25 0.5 0.75];
27abe77158d6 Changes to allow plot demos to be converted and run by Matlab.
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diff changeset
157 %! y = x;
11416
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parents: 11272
diff changeset
158 %! for t = 0:30:359;
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
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diff changeset
159 %! for nh = 1:numel (ha)
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
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diff changeset
160 %! for nv = 1:numel (va)
14245
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diff changeset
161 %! text (x(nh), y(nv), 'Hello World', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
162 %! 'rotation', t, ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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163 %! 'horizontalalignment', ha{nh}, ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
164 %! 'verticalalignment', va{nv});
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165 %! end
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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166 %! end
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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167 %! end
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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168 %! set (gca, 'xtick', [0.25, 0.5, 0.75], ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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169 %! 'xticklabel', ha, ...
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diff changeset
170 %! 'ytick', [0.25, 0.5, 0.75], ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
171 %! 'yticklabel', va);
14001
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parents: 13141
diff changeset
172 %! axis ([0 1 0 1]);
14245
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173 %! xlabel ('horizontal alignment');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
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174 %! ylabel ('vertical alignment');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
175 %! title ('text alignment and rotation (0:30:360 degrees)');
11424
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Ben Abbott <bpabbott@mac.com>
parents: 11416
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176
bc509d5f763f text.m: New demo for 3D plot and text with verticalalignment.
Ben Abbott <bpabbott@mac.com>
parents: 11416
diff changeset
177 %!demo
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178 %! clf;
14245
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179 %! h = mesh (peaks, 'edgecolor', 0.7 * [1 1 1], ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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180 %! 'facecolor', 'none', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
181 %! 'facealpha', 0);
11424
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Ben Abbott <bpabbott@mac.com>
parents: 11416
diff changeset
182 %! for t = 0:45:359;
14245
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diff changeset
183 %! text (25, 25, 0, 'Vertical Alignment = Bottom', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
184 %! 'rotation', t, ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
185 %! 'horizontalalignment', 'left', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
186 %! 'verticalalignment', 'bottom');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
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diff changeset
187 %! end
14001
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diff changeset
188 %! caxis ([-100 100]);
14245
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parents: 14237
diff changeset
189 %! title ('Vertically Aligned at Bottom');
12965
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Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
190
22bc9ec80c2c allow multi-line string property for text objects using cell arrays or char matrices
Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
191 %!demo
14237
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parents: 14138
diff changeset
192 %! clf;
14001
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Rik <octave@nomad.inbox5.com>
parents: 13141
diff changeset
193 %! axis ([0 8 0 8]);
14245
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parents: 14237
diff changeset
194 %! title (['1st title';'2nd title']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
195 %! xlabel (['1st xlabel';'2nd xlabel']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
196 %! ylabel (['1st ylabel';'2nd ylabel']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
197 %! text (4, 4, {'Hello', 'World'}, ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
198 %! 'horizontalalignment', 'center', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
199 %! 'verticalalignment', 'middle');
14237
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parents: 14138
diff changeset
200 %! grid on;
12965
22bc9ec80c2c allow multi-line string property for text objects using cell arrays or char matrices
Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
201
22bc9ec80c2c allow multi-line string property for text objects using cell arrays or char matrices
Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
202 %!demo
14237
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diff changeset
203 %! clf;
14245
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diff changeset
204 %! h = mesh (peaks (), 'edgecolor', 0.7 * [1 1 1], ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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diff changeset
205 %! 'facecolor', 'none', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
206 %! 'facealpha', 0);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
207 %! title (['1st title';'2nd title']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
208 %! xlabel (['1st xlabel';'2nd xlabel']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
209 %! ylabel (['1st ylabel';'2nd ylabel']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
210 %! zlabel (['1st zlabel';'2nd zlabel']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
211 %! text (0, 0, 5, {'Hello', 'World'}, ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
212 %! 'horizontalalignment', 'center', ...
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
213 %! 'verticalalignment', 'middle');
14001
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Rik <octave@nomad.inbox5.com>
parents: 13141
diff changeset
214 %! hold on;
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
215 %! plot3 (0, 0, 5, '+k');
12965
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Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
216
22bc9ec80c2c allow multi-line string property for text objects using cell arrays or char matrices
Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
217 %!demo
14237
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parents: 14138
diff changeset
218 %! clf;
14245
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parents: 14237
diff changeset
219 %! h = text (0.5, 0.3, 'char');
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parents: 14237
diff changeset
220 %! assert ('char', class (get (h, 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
221 %! h = text (0.5, 0.4, ['char row 1'; 'char row 2']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
222 %! assert ('char', class (get (h, 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
223 %! h = text (0.5, 0.6, {'cell2str (1,1)', 'cell2str (1,2)'; 'cell2str (2,1)', 'cell2str (2,2)'});
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
224 %! assert ('cell', class (get (h, 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
225 %! h = text (0.5, 0.8, 'foobar');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
226 %! set (h, 'string', 1:3);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
227 %! h = text ([0.1, 0.1], [0.3, 0.4], 'one string & two objects');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
228 %! assert ('char', class (get (h(1), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
229 %! assert ('char', class (get (h(2), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
230 %! h = text ([0.1, 0.1], [0.5, 0.6], {'one cellstr & two objects'});
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
231 %! assert ('cell', class (get (h(1), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
232 %! assert ('cell', class (get (h(2), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
233 %! h = text ([0.1, 0.1], [0.7, 0.8], {'cellstr 1 object 1', 'cellstr 2 object 2'});
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
234 %! assert ('char', class (get (h(1), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
235 %! assert ('char', class (get (h(2), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
236 %! h = text ([0.1, 0.1], [0.1, 0.2], ['1st string & 1st object'; '2nd string & 2nd object']);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
237 %! assert ('char', class (get (h(1), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
238 %! assert ('char', class (get (h(2), 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
239 %! h = text (0.7, 0.6, 'single string');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
240 %! assert ('char', class (get (h, 'string')));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
241 %! h = text (0.7, 0.5, {'single cell-string'});
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
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parents: 14237
diff changeset
242 %! assert ('cell', class (get (h, 'string')));
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 13141
diff changeset
243 %! xlabel (1:2);
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 13141
diff changeset
244 %! ylabel (1:2);
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 13141
diff changeset
245 %! title (1:2);
12965
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Ben Abbott <bpabbott@mac.com>
parents: 12437
diff changeset
246
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 12971
diff changeset
247 %!test
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 12971
diff changeset
248 %! hf = figure ("visible", "off");
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 13137
diff changeset
249 %! unwind_protect
16333
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Rik <rik@octave.org>
parents: 14872
diff changeset
250 %! ## Single object with one line
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
251 %! h = text (0.5, 0.3, "single object with one line");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
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parents: 14872
diff changeset
252 %! obs = get (h, "string");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
253 %! assert (class (obs), "char");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
254 %! assert (obs, "single object with one line");
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
255 %!
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
256 %! ## Single object with multiple lines
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 12971
diff changeset
257 %! h = text (0.5, 0.4, ["char row 1"; "char row 2"]);
16333
100a7bd2590e text.m: Fix null label if string is "default" (bug #36156)
Rik <rik@octave.org>
parents: 14872
diff changeset
258 %! obs = get (h, "string");
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259 %! assert (class (obs), "char");
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260 %! assert (obs, ["char row 1"; "char row 2"]);
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261 %!
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262 %! ## Multiple objects with single line
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263 %! h = text ([0.1, 0.1], [0.3, 0.4], "two objects with same string");
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264 %! assert (class (get (h(1), "string")), "char");
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265 %! assert (class (get (h(2), "string")), "char");
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266 %! assert (get (h(1), "string"), "two objects with same string");
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parents: 14872
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267 %! assert (get (h(2), "string"), "two objects with same string");
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268 %!
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Rik <rik@octave.org>
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269 %! ## Multiple objects with multiple lines
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270 %! h = text ([0.1, 0.1], [0.3, 0.4], ["string1"; "string2"]);
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271 %! assert (class (get (h(1), "string")), "char");
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272 %! assert (class (get (h(2), "string")), "char");
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273 %! assert (get (h(1), "string"), "string1");
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274 %! assert (get (h(2), "string"), "string2");
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275 %!
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parents: 14872
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276 %! ### Tests repeated with cell input ###
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277 %!
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278 %! ## Single object with one line
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279 %! h = text (0.5, 0.3, {"single object with one line"});
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parents: 14872
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280 %! obs = get (h, "string");
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281 %! assert (class (obs), "cell");
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282 %! assert (obs, {"single object with one line"});
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Rik <rik@octave.org>
parents: 14872
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283 %!
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Rik <rik@octave.org>
parents: 14872
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284 %! ## Single object with multiple lines
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285 %! h = text (0.5, 0.6, {"cell2str (1,1)", "cell2str (1,2)";
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286 %! "cell2str (2,1)", "cell2str (2,2)"});
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parents: 14872
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287 %! obs = get (h, "string");
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parents: 14872
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288 %! assert (class (obs), "cell");
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289 %! assert (obs, {"cell2str (1,1)"; "cell2str (2,1)";
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290 %! "cell2str (1,2)"; "cell2str (2,2)"});
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Rik <rik@octave.org>
parents: 14872
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291 %!
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Rik <rik@octave.org>
parents: 14872
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292 %! ## Multiple objects with single line
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Rik <rik@octave.org>
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293 %! h = text ([0.1, 0.1], [0.5, 0.6], {"two objects with same cellstr"});
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parents: 14872
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294 %! assert (class (get (h(1), "string")), "cell");
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parents: 14872
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295 %! assert (class (get (h(2), "string")), "cell");
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parents: 14872
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296 %! ## FIXME: is return value of cellstr, rather than string, Matlab-verified?
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parents: 14872
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297 %! assert (get (h(1), "string"), {"two objects with same cellstr"});
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parents: 14872
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298 %! assert (get (h(2), "string"), {"two objects with same cellstr"});
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Rik <rik@octave.org>
parents: 14872
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299 %!
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Rik <rik@octave.org>
parents: 14872
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300 %! ## Multiple objects with multiple lines
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301 %! h = text ([0.1, 0.1], [0.7, 0.8], {"cellstr1", "cellstr2"});
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parents: 14872
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302 %! ## FIXME: is return value really char in Matlab?
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parents: 14872
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303 %! assert (class (get (h(1), "string")), "char");
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parents: 14872
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304 %! assert (class (get (h(2), "string")), "char");
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parents: 14872
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305 %! assert (get (h(1), "string"), "cellstr1");
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parents: 14872
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306 %! assert (get (h(2), "string"), "cellstr2");
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parents: 14872
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307 %!
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Rik <rik@octave.org>
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308 %! ## Test special keyword processing
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309 %! h = text (0.5, 0.5, "default");
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parents: 14872
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310 %! assert (get (h, "string"), "default")
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311 %! h = text (0.5, 0.5, "factory");
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parents: 14872
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312 %! assert (get (h, "string"), "factory")
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313 %!
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 12971
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314 %! unwind_protect_cleanup
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Kai Habel <kai.habel@gmx.de>
parents: 12971
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315 %! close (hf);
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Kai Habel <kai.habel@gmx.de>
parents: 12971
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316 %! end_unwind_protect
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 13141
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317