1 /* 2 Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 2004, 2005, 2006, 2007 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 SVGPatternElement_h 22 #define SVGPatternElement_h 23 24 #if ENABLE(SVG) 25 #include "RenderObject.h" 26 #include "SVGExternalResourcesRequired.h" 27 #include "SVGFitToViewBox.h" 28 #include "SVGLangSpace.h" 29 #include "SVGPaintServerPattern.h" 30 #include "SVGStyledElement.h" 31 #include "SVGTests.h" 32 #include "SVGTransformList.h" 33 #include "SVGURIReference.h" 34 35 namespace WebCore { 36 37 struct PatternAttributes; 38 39 class SVGLength; 40 41 class SVGPatternElement : public SVGStyledElement, 42 public SVGURIReference, 43 public SVGTests, 44 public SVGLangSpace, 45 public SVGExternalResourcesRequired, 46 public SVGFitToViewBox { 47 public: 48 SVGPatternElement(const QualifiedName&, Document*); 49 virtual ~SVGPatternElement(); 50 isValid()51 virtual bool isValid() const { return SVGTests::isValid(); } 52 53 virtual void parseMappedAttribute(MappedAttribute*); 54 virtual void svgAttributeChanged(const QualifiedName&); 55 virtual void synchronizeProperty(const QualifiedName&); 56 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 57 58 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 59 virtual SVGResource* canvasResource(const RenderObject*); 60 61 private: 62 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::xAttr, SVGLength, X, x) 63 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::yAttr, SVGLength, Y, y) 64 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::widthAttr, SVGLength, Width, width) 65 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::heightAttr, SVGLength, Height, height) 66 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::patternUnitsAttr, int, PatternUnits, patternUnits) 67 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::patternContentUnitsAttr, int, PatternContentUnits, patternContentUnits) 68 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::patternTransformAttr, SVGTransformList*, PatternTransform, patternTransform) 69 70 // SVGURIReference 71 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, XLinkNames::hrefAttr, String, Href, href) 72 73 // SVGExternalResourcesRequired 74 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::externalResourcesRequiredAttr, bool, ExternalResourcesRequired, externalResourcesRequired) 75 76 // SVGPatternElement 77 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::viewBoxAttr, FloatRect, ViewBox, viewBox) 78 DECLARE_ANIMATED_PROPERTY(SVGPatternElement, SVGNames::preserveAspectRatioAttr, SVGPreserveAspectRatio, PreserveAspectRatio, preserveAspectRatio) 79 80 mutable RefPtr<SVGPaintServerPattern> m_resource; 81 82 private: 83 friend class SVGPaintServerPattern; 84 void buildPattern(const FloatRect& targetRect) const; 85 86 PatternAttributes collectPatternProperties() const; 87 }; 88 89 } // namespace WebCore 90 91 #endif // ENABLE(SVG) 92 #endif 93