Mercurial > octave-nkf
view scripts/plot/private/__next_line_color__.m @ 17436:47269b03a946
__next_line_color__.m: Remove use of CamelCase.
* scripts/plot/private/__next_line_color__.m: Remove use of CamelCase.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 18 Sep 2013 17:11:32 -0700 |
parents | abf384f5d243 |
children |
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## Copyright (C) 2013 Carl Osterwisch ## Copyright (C) 2007-2012 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} {@var{rgb} =} __next_line_color__ (@var{reset}) ## Undocumented internal function. ## @end deftypefn ## Return the next line color in the rotation. ## Author: Carl Osterwisch ## Author: jwe function rgb = __next_line_color__ (reset) persistent reset_colors = true; if (nargin == 1) ## Indicates whether the next call will increment or not reset_colors = reset; else ## Find and return the next line color ca = gca (); colororder = get (ca, "colororder"); if (reset_colors) color_index = 1; reset_colors = false; else ## Executed when "hold all" is active n_kids = length (get (ca, "children")); n_colors = rows (colororder); color_index = mod (n_kids, n_colors) + 1; endif rgb = colororder(color_index,:); endif endfunction