1/* 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21#ifndef SVGFEColorMatrixElement_h 22#define SVGFEColorMatrixElement_h 23 24#if ENABLE(SVG) && ENABLE(FILTERS) 25#include "FEColorMatrix.h" 26#include "SVGAnimatedEnumeration.h" 27#include "SVGAnimatedNumberList.h" 28#include "SVGFilterPrimitiveStandardAttributes.h" 29 30namespace WebCore { 31 32template<> 33struct SVGPropertyTraits<ColorMatrixType> { 34 static unsigned highestEnumValue() { return FECOLORMATRIX_TYPE_LUMINANCETOALPHA; } 35 36 static String toString(ColorMatrixType type) 37 { 38 switch (type) { 39 case FECOLORMATRIX_TYPE_UNKNOWN: 40 return emptyString(); 41 case FECOLORMATRIX_TYPE_MATRIX: 42 return "matrix"; 43 case FECOLORMATRIX_TYPE_SATURATE: 44 return "saturate"; 45 case FECOLORMATRIX_TYPE_HUEROTATE: 46 return "hueRotate"; 47 case FECOLORMATRIX_TYPE_LUMINANCETOALPHA: 48 return "luminanceToAlpha"; 49 } 50 51 ASSERT_NOT_REACHED(); 52 return emptyString(); 53 } 54 55 static ColorMatrixType fromString(const String& value) 56 { 57 if (value == "matrix") 58 return FECOLORMATRIX_TYPE_MATRIX; 59 if (value == "saturate") 60 return FECOLORMATRIX_TYPE_SATURATE; 61 if (value == "hueRotate") 62 return FECOLORMATRIX_TYPE_HUEROTATE; 63 if (value == "luminanceToAlpha") 64 return FECOLORMATRIX_TYPE_LUMINANCETOALPHA; 65 return FECOLORMATRIX_TYPE_UNKNOWN; 66 } 67}; 68 69class SVGFEColorMatrixElement FINAL : public SVGFilterPrimitiveStandardAttributes { 70public: 71 static PassRefPtr<SVGFEColorMatrixElement> create(const QualifiedName&, Document*); 72 73private: 74 SVGFEColorMatrixElement(const QualifiedName&, Document*); 75 76 bool isSupportedAttribute(const QualifiedName&); 77 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 78 virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&); 79 virtual void svgAttributeChanged(const QualifiedName&); 80 virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*); 81 82 BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGFEColorMatrixElement) 83 DECLARE_ANIMATED_STRING(In1, in1) 84 DECLARE_ANIMATED_ENUMERATION(Type, type, ColorMatrixType) 85 DECLARE_ANIMATED_NUMBER_LIST(Values, values) 86 END_DECLARE_ANIMATED_PROPERTIES 87}; 88 89} // namespace WebCore 90 91#endif // ENABLE(SVG) 92#endif 93