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