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comparison scripts/plot/util/closereq.m @ 19705:bf27e21f0bfb

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maint: Merge default to temporary audio-gsoc branch.
author John W. Eaton <jwe@octave.org>
date Wed, 31 Dec 2014 14:59:42 -0500
parents d63878346099
children 4197fc428c7d
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19704:dac3191a5301 19705:bf27e21f0bfb
1 ## Copyright (C) 2005-2013 John W. Eaton
2 ##
3 ## This file is part of Octave.
4 ##
5 ## Octave is free software; you can redistribute it and/or modify it
6 ## under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 3 of the License, or (at
8 ## your option) any later version.
9 ##
10 ## Octave is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
14 ##
15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, see
17 ## <http://www.gnu.org/licenses/>.
18
19 ## -*- texinfo -*-
20 ## @deftypefn {Function File} {} closereq ()
21 ## Close the current figure and delete all graphics objects associated with it.
22 ##
23 ## By default, the @qcode{"closerequestfcn"} property of a new plot figure
24 ## points to this function.
25 ## @seealso{close, delete}
26 ## @end deftypefn
27
28 ## Author: jwe
29
30 function closereq ()
31
32 if (nargin != 0)
33 print_usage ();
34 endif
35
36 cf = gcbf ();
37 if (isempty (cf))
38 warning ("closereq: calling closereq from octave prompt is not supported, use 'close' instead");
39 cf = get (0, "currentfigure");
40 endif
41 if (! isempty (cf) && isfigure (cf))
42 delete (cf);
43 endif
44
45 endfunction
46