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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.
author John W. Eaton <jwe@octave.org>
date Tue, 28 Dec 2021 18:22:40 -0500
parents 0a5b15007766
children 597f3ee61a48
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 1993-2022 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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26 ## -*- texinfo -*-
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27 ## @deftypefn {} {} title (@var{string})
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28 ## @deftypefnx {} {} title (@var{string}, @var{prop}, @var{val}, @dots{})
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29 ## @deftypefnx {} {} title (@var{hax}, @dots{})
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30 ## @deftypefnx {} {@var{h} =} title (@dots{})
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31 ## Specify the string used as a title for the current axis.
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32 ##
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33 ## An optional list of @var{property}/@var{value} pairs can be used to change
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34 ## the appearance of the created title text object.
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35 ##
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36 ## If the first argument @var{hax} is an axes or legend handle, then add a
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37 ## title to this object, rather than the current axes returned by @code{gca}.
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38 ##
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39 ## The optional return value @var{h} is a graphics handle to the created text
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40 ## object.
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41 ## @seealso{xlabel, ylabel, zlabel, text}
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42 ## @end deftypefn
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43
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44 function h = title (varargin)
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46 [hax, varargin, nargin] = __plt_get_axis_arg__ ("title", varargin{:});
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47
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48 if (isempty (hax))
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49 if (! isempty (varargin) && isscalar (varargin{1})
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50 && ishghandle (varargin{1})
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51 && strcmp (get (varargin{1}, "tag"), "legend"))
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52 hax = varargin{1};
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53 varargin(1) = [];
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54 nargin--;
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55 else
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56 hax = gca ();
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57 endif
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58 endif
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59
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60 if (rem (nargin, 2) != 1)
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61 print_usage ();
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62 endif
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63
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64 htmp = __axis_label__ (hax, "title", varargin{:});
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65
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66 if (nargout > 0)
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67 h = htmp;
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68 endif
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69
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70 endfunction
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71
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72
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73 %!demo
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74 %! clf;
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75 %! title ("Test Title Text");
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76
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77 %!demo
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78 %! clf;
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79 %! title ({"Multi-line"; "Title"; "Text"});
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80
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81 %!demo
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82 %! clf;
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83 %! plot3 ([0,1], [0,1], [0,1]);
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84 %! title ("Test FontSize Property", "fontsize", 16);
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85
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86 %!test
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87 %! hf = figure ("visible", "off");
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88 %! unwind_protect
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89 %! title ("Test Title Text");
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90 %! h = get (gca, "title");
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91 %! assert (get (h, "string"), "Test Title Text");
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92 %! unwind_protect_cleanup
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93 %! close (hf);
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94 %! end_unwind_protect
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95
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96 %!test
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97 %! hf = figure ("visible", "off");
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98 %! unwind_protect
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99 %! title ({"Multi-line"; "Title"; "Text"});
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100 %! h = get (gca, "title");
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101 %! assert (get (h, "string"), {"Multi-line"; "Title"; "Text"});
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102 %! unwind_protect_cleanup
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103 %! close (hf);
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104 %! end_unwind_protect
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105
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106 %!test
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107 %! hf = figure ("visible", "off");
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108 %! unwind_protect
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109 %! set (gca, "fontsize", 5, "titlefontsizemultiplier", 3);
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110 %! ht = title ("title_string", "color", "r");
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111 %! assert (get (ht, "fontsize"), 15);
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112 %! assert (get (ht, "color"), [1 0 0]);
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113 %! unwind_protect_cleanup
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114 %! close (hf);
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115 %! end_unwind_protect
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116
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117 %!test
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118 %! hf = figure ("visible", "off");
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119 %! unwind_protect
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120 %! plot3 ([0,1], [0,1], [0,1]);
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121 %! title ("Test FontSize Property", "fontsize", 16);
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122 %! h = get (gca, "title");
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123 %! assert (get (h, "string"), "Test FontSize Property");
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124 %! assert (get (h, "fontsize"), 16);
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125 %! unwind_protect_cleanup
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126 %! close (hf);
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 13089
diff changeset
127 %! end_unwind_protect
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 13812
diff changeset
128
23573
1b4f4ec53b4a use new script to tag fixed bugs in tests
John W. Eaton <jwe@octave.org>
parents: 23572
diff changeset
129 %!test <*49469>
22723
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
130 %! hf = figure ("visible", "off");
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
131 %! unwind_protect
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
132 %! ht = title ("Test FontSize Property");
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
133 %! set (gca, "fontname", "Liberation Serif")
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
134 %! set (gca, "fontsize", 13)
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
135 %! assert (get (ht, "fontname"), "Liberation Serif");
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
136 %! assert (get (ht, "fontsize"), 13 * get (gca, "titlefontsizemultiplier"));
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
137 %! unwind_protect_cleanup
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
138 %! close (hf);
03cebe1fb0e3 Update labels and title font according to axes font properties (bug #49469)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 22323
diff changeset
139 %! end_unwind_protect
27786
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
140
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
141 %!test <*57372>
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
142 %! hf = figure ("visible", "off");
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
143 %! unwind_protect
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
144 %! plot (1:10);
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
145 %! hl = legend ("legend text");
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
146 %! ht = title (hl, "Legend Title");
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
147 %! assert (get (ht, "string"), "Legend Title");
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
148 %! assert (get (ht, "parent"), hl);
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
149 %! unwind_protect_cleanup
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
150 %! close (hf);
188fb5415ab5 title.m: Allow a legend handle as first argument (bug #57372).
Rik <rik@octave.org>
parents: 26376
diff changeset
151 %! end_unwind_protect