1 /*
2  * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
3  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public License
16  * along with this library; see the file COPYING.LIB.  If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef SourceGraphic_h
22 #define SourceGraphic_h
23 
24 #if ENABLE(FILTERS)
25 #include "FilterEffect.h"
26 
27 #include "Filter.h"
28 #include "PlatformString.h"
29 
30 namespace WebCore {
31 
32 class SourceGraphic : public FilterEffect {
33 public:
34     static PassRefPtr<SourceGraphic> create(Filter*);
35 
36     static const AtomicString& effectName();
37 
38     virtual void apply();
39     virtual void dump();
40 
41     virtual void determineAbsolutePaintRect();
42 
filterEffectType()43     virtual FilterEffectType filterEffectType() const { return FilterEffectTypeSourceInput; }
44 
45     virtual TextStream& externalRepresentation(TextStream&, int indention) const;
46 
47 private:
SourceGraphic(Filter * filter)48     SourceGraphic(Filter* filter)
49         : FilterEffect(filter)
50     {
51     }
52 };
53 
54 } //namespace WebCore
55 
56 #endif // ENABLE(FILTERS)
57 
58 #endif // SourceGraphic_h
59