1 /* 2 * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com> 3 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> 4 * Copyright (C) 2013 Google Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef SourceGraphic_h 23 #define SourceGraphic_h 24 25 #include "platform/graphics/filters/Filter.h" 26 #include "platform/graphics/filters/FilterEffect.h" 27 28 namespace WebCore { 29 30 class PLATFORM_EXPORT SourceGraphic : public FilterEffect { 31 public: 32 static PassRefPtr<SourceGraphic> create(Filter*); 33 34 static const AtomicString& effectName(); 35 36 virtual void determineAbsolutePaintRect(); 37 filterEffectType()38 virtual FilterEffectType filterEffectType() const { return FilterEffectTypeSourceInput; } 39 40 virtual TextStream& externalRepresentation(TextStream&, int indention) const; 41 42 private: SourceGraphic(Filter * filter)43 SourceGraphic(Filter* filter) 44 : FilterEffect(filter) 45 { 46 setOperatingColorSpace(ColorSpaceDeviceRGB); 47 } 48 49 virtual void applySoftware() OVERRIDE; 50 }; 51 52 } //namespace WebCore 53 54 #endif // SourceGraphic_h 55