1 /* 2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis (at) kde.org> 4 * Copyright (C) 2005 Eric Seidel <eric (at) 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 FEFlood_h 24 #define FEFlood_h 25 26 #include "core/platform/graphics/Color.h" 27 #include "core/platform/graphics/filters/Filter.h" 28 #include "core/platform/graphics/filters/FilterEffect.h" 29 30 namespace WebCore { 31 32 class FEFlood : public FilterEffect { 33 public: 34 static PassRefPtr<FEFlood> create(Filter* filter, const Color&, float); 35 36 Color floodColor() const; 37 bool setFloodColor(const Color &); 38 39 float floodOpacity() const; 40 bool setFloodOpacity(float); 41 42 // feFlood does not perform color interpolation of any kind, so the result is always in the current 43 // color space regardless of the value of color-interpolation-filters. 44 void setOperatingColorSpace(ColorSpace) OVERRIDE { } 45 void setResultColorSpace(ColorSpace) OVERRIDE { } 46 47 virtual PassRefPtr<SkImageFilter> createImageFilter(SkiaImageFilterBuilder*) OVERRIDE; 48 49 virtual void determineAbsolutePaintRect() { setAbsolutePaintRect(enclosingIntRect(maxEffectRect())); } 50 51 virtual TextStream& externalRepresentation(TextStream&, int indention) const; 52 53 private: 54 FEFlood(Filter*, const Color&, float); 55 56 virtual void applySoftware() OVERRIDE; 57 58 Color m_floodColor; 59 float m_floodOpacity; 60 }; 61 62 } // namespace WebCore 63 64 #endif // FEFlood_h 65
