X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fplot%2Ffigure.m;fp=octave_packages%2Fm%2Fplot%2Ffigure.m;h=05cf304acc23a3160a4b080c85b220840154a1ac;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278

diff --git a/octave_packages/m/plot/figure.m b/octave_packages/m/plot/figure.m
new file mode 100644
index 0000000..05cf304
--- /dev/null
+++ b/octave_packages/m/plot/figure.m
@@ -0,0 +1,102 @@
+## Copyright (C) 1996-2012 John W. Eaton
+##
+## 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} {} figure (@var{n})
+## @deftypefnx {Function File} {} figure (@var{n}, @var{property}, @var{value}, @dots{})
+## Set the current plot window to plot window @var{n}.  If no arguments are
+## specified, the next available window number is chosen.
+##
+## Multiple property-value pairs may be specified for the figure, but they
+## must appear in pairs.
+## @end deftypefn
+
+## Author: jwe, Bill Denney
+
+function h = figure (varargin)
+
+  nargs = nargin;
+
+  f = NaN;
+
+  init_new_figure = false;
+  if (mod (nargs, 2) == 1)
+    tmp = varargin{1};
+    if (ishandle (tmp) && strcmp (get (tmp, "type"), "figure"))
+      f = tmp;
+      varargin(1) = [];
+      nargs--;
+    elseif (isnumeric (tmp) && tmp > 0 && tmp == fix (tmp))
+      f = tmp;
+      init_new_figure = true;
+      varargin(1) = [];
+      nargs--;
+    else
+      error ("figure: expecting figure handle or figure number");
+    endif
+  endif
+
+  ## Check to see if we already have a figure on the screen.  If we do,
+  ## then update it if it is different from the figure we are creating
+  ## or switching to.
+  cf = get (0, "currentfigure");
+  if (! isempty (cf) && cf != 0)
+    if (isnan (f) || cf != f)
+      drawnow ();
+    endif
+  endif
+
+  if (rem (nargs, 2) == 0)
+    if (isnan (f) || init_new_figure)
+      if (ismac () && strcmp (graphics_toolkit (), "fltk"))
+        ## FIXME - Hack for fltk-aqua to work around bug # 31931
+        f = __go_figure__ (f);
+        drawnow ();
+        if (! isempty (varargin))
+          set (f, varargin{:});
+        endif
+      else
+        f = __go_figure__ (f, varargin{:});
+      endif
+    elseif (nargs > 0)
+      set (f, varargin{:});
+    endif
+    set (0, "currentfigure", f);
+  else
+    print_usage ();
+  endif
+
+  cf = get (0, "currentfigure");
+  if (strcmp (get (cf, "__graphics_toolkit__"), "fltk"))
+    __add_default_menu__ (cf);
+  endif
+
+  if (nargout > 0)
+    h = f;
+  endif
+
+endfunction
+
+%!test
+%! hf = figure ("visible", "off");
+%! unwind_protect
+%!   assert (gcf, hf);
+%!   assert (isfigure (hf));
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect