Mercurial > hg > octave-nkf
view scripts/plot/waitforbuttonpress.m @ 16933:e39f00a32dc7
maint: Use parentheses around condition for switch(),while(),if() statements.
* libinterp/corefcn/dirfns.cc, libinterp/octave-value/ov-fcn-handle.cc,
liboctave/array/Sparse.cc, scripts/image/rgb2ind.m, scripts/io/importdata.m,
scripts/io/strread.m, scripts/optimization/fminbnd.m,
scripts/optimization/sqp.m, scripts/plot/graphics_toolkit.m,
scripts/plot/hdl2struct.m, scripts/plot/legend.m, scripts/plot/print.m,
scripts/plot/printd.m, scripts/plot/private/__contour__.m,
scripts/plot/private/__go_draw_axes__.m, scripts/plot/struct2hdl.m,
scripts/polynomial/polyeig.m, scripts/sparse/bicg.m, scripts/specfun/ellipke.m,
scripts/special-matrix/gallery.m, scripts/ui/errordlg.m, scripts/ui/helpdlg.m,
scripts/ui/inputdlg.m, scripts/ui/listdlg.m, scripts/ui/questdlg.m,
scripts/ui/warndlg.m: Use parentheses around condition for
switch(),while(),if() statements.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 09 Jul 2013 14:04:05 -0700 |
parents | 72c96de7a403 |
children | eaab03308c0b |
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## Copyright (C) 2004-2012 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