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diff scripts/plot/private/__is_function__.m @ 13697:0f8ff98929b2

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Allow a toolkit to provide its own version of UI dialogs. * plot/modules.mk (plot_PRIVATE_FCN_FILES): Add __file_filter__.m, __is_function__.m, __uigetdir_fltk__.m, __uigetfile_fltk__.m, __uiputfile_fltk__.m. * plot/uigetdir.m: Rework to remove FLTK-specific stuffs and allow use of toolkit-provided dialogs. Fallback to FLTK dialogs. * plot/uigetfile.m: Likewise. * plot/uiputfile.m: Likewise. * plot/private/__fltk_file_filter__.m: Assumes input is now always a cell array of strings. * plot/private/__file_filter__.m: New file. * plot/private/__is_function__.m: Likewise. * plot/private/uigetdir_fltk__.m: Likewise. * plot/private/uigetfile_fltk__.m: Likewise. * plot/private/uiputfile_fltk__.m: Likewise.
author Michael Goffioul <michael.goffioul@gmail.com>
date Thu, 13 Oct 2011 16:46:28 +0100
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+## Copyright (C) 2011 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} {@var{result} =} __is_function__ (@var{func})
+## Undocumented internal function.
+## @end deftypefn
+
+## Author: Michael Goffioul
+
+function result = __is_function__ (func)
+
+  existval = exist (func);
+  result = (existval == 2 || existval == 3 || existval == 5 || existval == 6);
+
+endfunction