1 /* === S Y N F I G ========================================================= */
2 /*! \file checkerboard.h
3 ** \brief Checkerboard Layer
6 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
8 ** This package is free software; you can redistribute it and/or
9 ** modify it under the terms of the GNU General Public License as
10 ** published by the Free Software Foundation; either version 2 of
11 ** the License, or (at your option) any later version.
13 ** This package is distributed in the hope that it will be useful,
14 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 ** General Public License for more details.
19 ** === N O T E S ===========================================================
21 ** ========================================================================= */
23 /* === S T A R T =========================================================== */
25 #ifndef __SYNFIG_CHECKERBOARD_H
26 #define __SYNFIG_CHECKERBOARD_H
28 /* === H E A D E R S ======================================================= */
30 #include <synfig/layer_composite.h>
31 #include <synfig/color.h>
32 #include <synfig/vector.h>
34 /* === M A C R O S ========================================================= */
36 /* === T Y P E D E F S ===================================================== */
38 /* === C L A S S E S & S T R U C T S ======================================= */
40 class CheckerBoard : public synfig::Layer_Composite, public synfig::Layer_NoDeform
42 SYNFIG_LAYER_MODULE_EXT
48 bool point_test(const synfig::Point& x)const;
53 virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
55 virtual synfig::ValueBase get_param(const synfig::String & param)const;
57 virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
59 virtual Vocab get_param_vocab()const;
61 synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
63 virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
66 /* === E N D =============================================================== */