Mercurial > hg > octave-nkf
diff scripts/plot/waitforbuttonpress.m @ 7674:52d8d50e74c1
Add gtext, waitforbuttonpress. Attempt to get ginput working under windows
author | David Bateman <dbateman@free.fr> |
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date | Mon, 31 Mar 2008 21:41:30 -0400 |
parents | |
children | dbd0c77e575e |
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new file mode 100644 --- /dev/null +++ b/scripts/plot/waitforbuttonpress.m @@ -0,0 +1,47 @@ +## Copyright (C) 2004, 2006, 2008 Petr Mikulik +## +## This file is part of Octave. +## +## Octave is free software; you can redistribute it and/or modify it +## under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 3 of the License, or (at +## your option) any later version. +## +## Octave is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with Octave; see the file COPYING. If not, see +## <http://www.gnu.org/licenses/>. + +## -*- texinfo -*- +## @deftypefn {Function File} {@var{b} =} waitforbuttonpress () +## Wait for button or mouse press.over a figure window. The value of +## @var{b} returns 0 if a mouse button was pressed or 1 is a key was +## pressed. +## @seealso{ginput} +## @end deftypefn + +## The original version of this code bore the copyright +## Author: Petr Mikulik +## License: public domain + +function a = waitforbuttonpress () + + if (nargin != 0 || nargout > 1) + print_usage (); + endif + + [x, y, k] = ginput (1); + + if (nargout == 1) + if (k <= 5) + a = 0; + else + a = 1; + endif + endif + +endfunction