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## Copyright (C) 2012-2015 Michael Goffioul
##
## 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} {} uiresume (@var{h})
## Resume program execution suspended with @code{uiwait}.
##
## The handle @var{h} must be the same as the on specified in @code{uiwait}.
## If the handle is invalid or there is no @code{uiwait} call pending for the
## figure with handle @var{h}, this function does nothing.
## @seealso{uiwait}
## @end deftypefn
## Author: goffioul
function uiresume (h)
if (! isfigure (h))
error ("uiresume: invalid figure handle H");
endif
try
uiwait_state = get (h, "__uiwait_state__");
if (strcmp (uiwait_state, "active"))
set (h, "__uiwait_state__", "triggered");
endif
catch
## Ignore exception
end_try_catch
endfunction
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