1/* 2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> 4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> 5 * Copyright (C) 2013 Google Inc. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23#ifndef FEMerge_h 24#define FEMerge_h 25 26#include "platform/graphics/filters/Filter.h" 27#include "platform/graphics/filters/FilterEffect.h" 28 29namespace blink { 30 31class PLATFORM_EXPORT FEMerge : public FilterEffect { 32public: 33 static PassRefPtr<FEMerge> create(Filter*); 34 35 virtual PassRefPtr<SkImageFilter> createImageFilter(SkiaImageFilterBuilder*) OVERRIDE; 36 37 virtual TextStream& externalRepresentation(TextStream&, int indention) const OVERRIDE; 38 39private: 40 FEMerge(Filter*); 41 42 virtual void applySoftware() OVERRIDE; 43}; 44 45} // namespace blink 46 47#endif // FEMerge_h 48