Mercurial > hg > octave-nkf

annotate scripts/plot/util/isfigure.m @ 19218:d6f1f46e5b8f stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix double '-P' in print command to printer (bug #41957). * print.m: Expand documentation of latex and latexstandalone options. Change some of the documentation examples to use more useful, modern devices (jpg instead of HP DeskJet 550C). Use isempty to determine in there is a figure to print. Remove extra '-P' from print command going directly to printer.
author Michael Godfrey <michaeldgodfrey@gmail.com>
date Tue, 25 Mar 2014 17:00:41 +0000
parents d63878346099
children 4197fc428c7d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
17744
d63878346099 maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents: 17572
diff changeset
1 ## Copyright (C) 2005-2013 John W. Eaton
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
2 ##
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
4 ##
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
8 ## your option) any later version.
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
9 ##
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
14 ##
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
17 ## <http://www.gnu.org/licenses/>.
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
18
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
20 ## @deftypefn {Function File} {} isfigure (@var{h})
17094
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
21 ## Return true if @var{h} is a figure graphics handle and false otherwise.
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
22 ##
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
23 ## If @var{h} is a matrix then return a logical array which is true where
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
24 ## the elements of @var{h} are figure graphics handles and false where
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
25 ## they are not.
17123
bcada0a4f8a7 isaxes.m: New function to determine if object is axes handle.
Rik <rik@octave.org>
parents: 17094
diff changeset
26 ## @seealso{isaxes, ishandle}
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
27 ## @end deftypefn
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
28
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
29 ## Author: jwe
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
30
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
31 function retval = isfigure (h)
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
32
17094
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
33 if (nargin != 1)
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
34 print_usage ();
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
35 endif
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
36
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
37 hlist = ishandle (h);
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
38 if (any (hlist))
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
39 retval(hlist) = strcmp (get (h(hlist), "type"), "figure");
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
40 else
17094
60228ef13f20 isfigure.m: Expand to allow matrix inputs and return a logical array.
Rik <rik@octave.org>
parents: 14363
diff changeset
41 retval = hlist;
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
42 endif
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
43
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents:
diff changeset
44 endfunction
13123
6efa1a691713 Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents: 11523
diff changeset
45
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
46
13123
6efa1a691713 Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents: 11523
diff changeset
47 %!test
13124
2ea1658ad049 Don't use explicit figure number for tests to avoid interference with any figures opened by user.
Kai Habel <kai.habel@gmx.de>
parents: 13123
diff changeset
48 %! hf = figure ("visible", "off");
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 13124
diff changeset
49 %! unwind_protect
13124
2ea1658ad049 Don't use explicit figure number for tests to avoid interference with any figures opened by user.
Kai Habel <kai.habel@gmx.de>
parents: 13123
diff changeset
50 %! assert (isfigure (hf));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
51 %! assert (! isfigure (-hf));
13123
6efa1a691713 Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents: 11523
diff changeset
52 %! unwind_protect_cleanup
6efa1a691713 Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents: 11523
diff changeset
53 %! close (hf);
6efa1a691713 Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents: 11523
diff changeset
54 %! end_unwind_protect
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
55