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## Copyright (C) 2008-2013 David Bateman
##
## 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} {} gtext (@var{s})
## @deftypefnx {Function File} {} gtext (@{@var{s1}, @var{s2}, @dots{}@})
## @deftypefnx {Function File} {} gtext (@{@var{s1}; @var{s2}; @dots{}@})
## @deftypefnx {Function File} {} gtext (@dots{}, @var{prop}, @var{val}, @dots{})
## @deftypefnx {Function File} {@var{h} =} gtext (@dots{})
## Place text on the current figure using the mouse.
##
## The text is defined by the string @var{s}. If @var{s} is a cell string
## organized as a row vector then each string of the cell array is written to a
## separate line. If @var{s} is organized as a column vector then one string
## element of the cell array is placed for every mouse click.
##
## Optional property/value pairs are passed directly to the underlying text
## objects.
##
## The optional return value @var{h} is a graphics handle to the created
## text object(s).
## @seealso{ginput, text}
## @end deftypefn
function h = gtext (s, varargin)
if (nargin < 1)
print_usage ();
endif
if (! (ischar (s) || iscellstr (s)))
error ("gtext: S must be a string or cell array of strings");
endif
htmp = -1;
if (! isempty (s))
if (ischar (s) || isrow (s))
[x, y] = ginput (1);
htmp = text (x, y, s, varargin{:});
else
for i = 1:numel (s)
[x, y] = ginput (1);
htmp = text (x, y, s{i}, varargin{:});
endfor
endif
endif
if (nargout > 0)
h = htmp;
endif
endfunction
## Remove from test statistics. No real tests possible.
%!assert (1)
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