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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_FE_BLEND_H_ 24 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_FE_BLEND_H_ 25 26 #include "third_party/blink/renderer/platform/graphics/filters/filter_effect.h" 27 #include "third_party/blink/renderer/platform/graphics/graphics_types.h" 28 29 namespace blink { 30 31 class PLATFORM_EXPORT FEBlend final : public FilterEffect { 32 public: 33 FEBlend(Filter*, BlendMode); 34 GetBlendMode()35 BlendMode GetBlendMode() const { return mode_; } 36 bool SetBlendMode(BlendMode); 37 38 WTF::TextStream& ExternalRepresentation(WTF::TextStream&, 39 int indention) const override; 40 41 private: 42 sk_sp<PaintFilter> CreateImageFilter() override; 43 44 BlendMode mode_; 45 }; 46 47 } // namespace blink 48 49 #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_FE_BLEND_H_ 50