1 /* 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis (at) 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 #include "SVGNames.h" 25 #include "core/svg/SVGAnimatedBoolean.h" 26 #include "core/svg/SVGAnimatedEnumeration.h" 27 #include "core/svg/SVGAnimatedLength.h" 28 #include "core/svg/SVGAnimatedPreserveAspectRatio.h" 29 #include "core/svg/SVGAnimatedRect.h" 30 #include "core/svg/SVGAnimatedTransformList.h" 31 #include "core/svg/SVGElement.h" 32 #include "core/svg/SVGExternalResourcesRequired.h" 33 #include "core/svg/SVGFitToViewBox.h" 34 #include "core/svg/SVGTests.h" 35 #include "core/svg/SVGURIReference.h" 36 #include "core/svg/SVGUnitTypes.h" 37 38 namespace WebCore { 39 40 struct PatternAttributes; 41 42 class SVGPatternElement FINAL : public SVGElement, 43 public SVGURIReference, 44 public SVGTests, 45 public SVGExternalResourcesRequired, 46 public SVGFitToViewBox { 47 public: 48 static PassRefPtr<SVGPatternElement> create(const QualifiedName&, Document*); 49 50 void collectPatternAttributes(PatternAttributes&) const; 51 52 virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const; 53 54 private: 55 SVGPatternElement(const QualifiedName&, Document*); 56 57 virtual bool isValid() const { return SVGTests::isValid(); } 58 virtual bool needsPendingResourceHandling() const { return false; } 59 60 bool isSupportedAttribute(const QualifiedName&); 61 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 62 virtual void svgAttributeChanged(const QualifiedName&); 63 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 64 65 virtual RenderObject* createRenderer(RenderStyle*); 66 67 virtual bool selfHasRelativeLengths() const; 68 69 BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGPatternElement) 70 DECLARE_ANIMATED_LENGTH(X, x) 71 DECLARE_ANIMATED_LENGTH(Y, y) 72 DECLARE_ANIMATED_LENGTH(Width, width) 73 DECLARE_ANIMATED_LENGTH(Height, height) 74 DECLARE_ANIMATED_ENUMERATION(PatternUnits, patternUnits, SVGUnitTypes::SVGUnitType) 75 DECLARE_ANIMATED_ENUMERATION(PatternContentUnits, patternContentUnits, SVGUnitTypes::SVGUnitType) 76 DECLARE_ANIMATED_TRANSFORM_LIST(PatternTransform, patternTransform) 77 DECLARE_ANIMATED_STRING(Href, href) 78 DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired) 79 DECLARE_ANIMATED_RECT(ViewBox, viewBox) 80 DECLARE_ANIMATED_PRESERVEASPECTRATIO(PreserveAspectRatio, preserveAspectRatio) 81 END_DECLARE_ANIMATED_PROPERTIES 82 83 // SVGTests 84 virtual void synchronizeRequiredFeatures() { SVGTests::synchronizeRequiredFeatures(this); } 85 virtual void synchronizeRequiredExtensions() { SVGTests::synchronizeRequiredExtensions(this); } 86 virtual void synchronizeSystemLanguage() { SVGTests::synchronizeSystemLanguage(this); } 87 }; 88 89 inline SVGPatternElement* toSVGPatternElement(Node* node) 90 { 91 ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(SVGNames::patternTag)); 92 return static_cast<SVGPatternElement*>(node); 93 } 94 95 } // namespace WebCore 96 97 #endif 98