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 * 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 FEFlood_h 23#define FEFlood_h 24 25#if ENABLE(FILTERS) 26#include "Color.h" 27#include "Filter.h" 28#include "FilterEffect.h" 29 30namespace WebCore { 31 32class FEFlood : public FilterEffect { 33public: 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#if !USE(CG) 43 // feFlood does not perform color interpolation of any kind, so the result is always in the current 44 // color space regardless of the value of color-interpolation-filters. 45 void setOperatingColorSpace(ColorSpace) override { FilterEffect::setResultColorSpace(ColorSpaceDeviceRGB); } 46 void setResultColorSpace(ColorSpace) override { FilterEffect::setResultColorSpace(ColorSpaceDeviceRGB); } 47#endif 48 49 virtual void platformApplySoftware(); 50#if ENABLE(OPENCL) 51 virtual bool platformApplyOpenCL(); 52#endif 53 virtual void dump(); 54 55 virtual void determineAbsolutePaintRect() { setAbsolutePaintRect(enclosingIntRect(maxEffectRect())); } 56 57 virtual TextStream& externalRepresentation(TextStream&, int indention) const; 58 59private: 60 FEFlood(Filter*, const Color&, float); 61 62 Color m_floodColor; 63 float m_floodOpacity; 64}; 65 66} // namespace WebCore 67 68#endif // ENABLE(FILTERS) 69 70#endif // FEFlood_h 71