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scripts/plot/close.m

changeset 10289: 4b124317dc38
parent:5dd06f19e9be
author: John W. Eaton <jwe@octave.org>
date: Tue Feb 09 20:58:55 2010 -0500 (33 minutes ago)
permissions: -rw-r--r--
description: base_properties::set_children: account for hidden children 
     1## Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009 John W. Eaton

     2##

     3## This file is part of Octave.

     4##

     5## Octave is free software; you can redistribute it and/or modify it

     6## under the terms of the GNU General Public License as published by

     7## the Free Software Foundation; either version 3 of the License, or (at

     8## your option) any later version.

     9##

    10## Octave is distributed in the hope that it will be useful, but

    11## WITHOUT ANY WARRANTY; without even the implied warranty of

    12## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13## General Public License for more details.

    14##

    15## You should have received a copy of the GNU General Public License

    16## along with Octave; see the file COPYING.  If not, see

    17## <http://www.gnu.org/licenses/>.

    18

    19## -*- texinfo -*-

    20## @deftypefn {Command} {} close

    21## @deftypefnx {Command} {} close (@var{n})

    22## @deftypefnx {Command} {} close all

    23## @deftypefnx {Command} {} close all hidden

    24## Close figure window(s) by calling the function specified by the

    25## @code{"closerequestfcn"} property for each figure.  By default, the

    26## function @code{closereq} is used.

    27## @seealso{closereq}

    28## @end deftypefn

    29

    30## Author: jwe

    31

    32function retval = close (arg1, arg2)

    33

    34  figs = [];

    35

    36  if (nargin == 0)

    37    ## Close current figure.  Don't use gcf because that will open a new

    38    ## plot window if one doesn't exist.

    39    figs = get (0, "currentfigure");

    40    if (! isempty (figs) && figs == 0)

    41      figs = [];

    42    endif

    43  elseif (nargin == 1)

    44    if (ischar (arg1) && strcmpi (arg1, "all"))

    45      close_all_figures (false);

    46    elseif (isfigure (arg1))

    47      figs = arg1;

    48    else

    49      error ("close: expecting argument to be \"all\" or a figure handle");

    50    endif

    51  elseif (nargin == 2

    52	  && ischar (arg1) && strcmpi (arg1, "all")

    53	  && ischar (arg2) && strcmpi (arg2, "hidden"))

    54    close_all_figures (true);

    55  else

    56    print_usage ();

    57  endif

    58

    59  for h = figs

    60    __go_execute_callback__ (h, "closerequestfcn");

    61  endfor

    62

    63  if (nargout > 0)

    64    retval = 1;

    65  endif

    66

    67endfunction

    68

    69function close_all_figures (close_hidden_figs)

    70

    71  while (! isempty (fig = get (0, "currentfigure")))

    72    ## handlevisibility = get (fig, "handlevisibility")

    73    ## if (close_hidden_figs || ! strcmpi (handlevisibility, "off"))

    74    close (fig);

    75    ## endif

    76  endwhile

    77

    78endfunction