1 /* === S Y N F I G ========================================================= */
2 /*! \file mod_filter/blur.h
3 ** \brief Header file for implementation of the "Blur" layer
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2008 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
26 #ifndef __SYNFIG_LAYER_BLUR_H__
27 #define __SYNFIG_LAYER_BLUR_H__
29 /* -- H E A D E R S --------------------------------------------------------- */
31 #include <synfig/layer_composite.h>
32 #include <synfig/color.h>
33 #include <synfig/vector.h>
34 #include <synfig/blur.h>
36 using namespace synfig;
40 class Blur_Layer : public synfig::Layer_Composite
42 SYNFIG_LAYER_MODULE_EXT
50 virtual bool set_param(const String & param, const synfig::ValueBase &value);
52 virtual ValueBase get_param(const String & param)const;
54 virtual Color get_color(Context context, const Point &pos)const;
56 virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
57 virtual synfig::Rect get_full_bounding_rect(Context context)const;
59 virtual Vocab get_param_vocab()const;
61 virtual bool reads_context()const { return true; }
62 }; // END of class Blur
64 /* -- E X T E R N S --------------------------------------------------------- */
66 /* -- E N D ----------------------------------------------------------------- */