1 /* === S Y N F I G ========================================================= */
3 ** \brief Header file for implementation of the "Shade" 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 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
25 #ifndef __SYNFIG_LAYER_SHADE_H__
26 #define __SYNFIG_LAYER_SHADE_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>
33 #include <synfig/blur.h>
35 using namespace synfig;
39 class Layer_Shade : public synfig::Layer_Composite
41 SYNFIG_LAYER_MODULE_EXT
46 synfig::Vector offset;
52 virtual bool set_param(const String & param, const synfig::ValueBase &value);
54 virtual ValueBase get_param(const String & param)const;
56 virtual Color get_color(Context context, const Point &pos)const;
58 virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
59 virtual Rect get_full_bounding_rect(Context context)const;
61 virtual Vocab get_param_vocab()const;
62 }; // END of class Blur
64 /* -- E X T E R N S --------------------------------------------------------- */
66 /* -- E N D ----------------------------------------------------------------- */