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annotate scripts/plot/closereq.m @ 11198:9f080d23396f

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Fix multi-parented legends with the gnuplot backend (fixes #30461 and #31522)
author David Bateman <dbateman@free.fr>
date Sun, 07 Nov 2010 22:35:40 +0100
parents eb63fbe60fab
children fd0a3ac60b0e
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eb63fbe60fab update copyright notices
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2005, 2006, 2007, 2008 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} {} closereq ()
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21 ## Close the current figure and delete all graphics objects associated
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22 ## with it.
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23 ## @seealso{close, delete}
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24 ## @end deftypefn
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25
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26 ## Author: jwe
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27
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28 function closereq ()
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29
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30 if (nargin == 0)
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31 cf = gcbf ();
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32 if (isempty (cf))
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33 warning ("closereq: calling closereq from octave prompt is not supported, use `close' instead");
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34 cf = get (0, "currentfigure");
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35 endif
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db19494c7c2a closereq.m: Respect property tag.
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36 if (! isempty (cf) && isfigure (cf))
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37 delete (cf);
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38 endif
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39 else
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40 print_usage ();
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41 endif
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42
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43 endfunction