1 /* 2 Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 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 SVGMarkerElement_h 22 #define SVGMarkerElement_h 23 24 #if ENABLE(SVG) 25 #include "RenderObject.h" 26 #include "SVGAngle.h" 27 #include "SVGExternalResourcesRequired.h" 28 #include "SVGFitToViewBox.h" 29 #include "SVGLangSpace.h" 30 #include "SVGResourceMarker.h" 31 #include "SVGStyledElement.h" 32 33 namespace WebCore { 34 35 class Document; 36 37 extern char SVGOrientTypeAttrIdentifier[]; 38 extern char SVGOrientAngleAttrIdentifier[]; 39 40 class SVGMarkerElement : public SVGStyledElement, 41 public SVGLangSpace, 42 public SVGExternalResourcesRequired, 43 public SVGFitToViewBox { 44 public: 45 enum SVGMarkerUnitsType { 46 SVG_MARKERUNITS_UNKNOWN = 0, 47 SVG_MARKERUNITS_USERSPACEONUSE = 1, 48 SVG_MARKERUNITS_STROKEWIDTH = 2 49 }; 50 51 enum SVGMarkerOrientType { 52 SVG_MARKER_ORIENT_UNKNOWN = 0, 53 SVG_MARKER_ORIENT_AUTO = 1, 54 SVG_MARKER_ORIENT_ANGLE = 2 55 }; 56 57 SVGMarkerElement(const QualifiedName&, Document*); 58 virtual ~SVGMarkerElement(); 59 60 AffineTransform viewBoxToViewTransform(float viewWidth, float viewHeight) const; 61 62 void setOrientToAuto(); 63 void setOrientToAngle(const SVGAngle&); 64 65 virtual void parseMappedAttribute(MappedAttribute*); 66 virtual void svgAttributeChanged(const QualifiedName&); 67 virtual void synchronizeProperty(const QualifiedName&); 68 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 69 70 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 71 virtual SVGResource* canvasResource(const RenderObject*); 72 73 private: 74 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::refXAttr, SVGLength, RefX, refX) 75 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::refYAttr, SVGLength, RefY, refY) 76 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::markerWidthAttr, SVGLength, MarkerWidth, markerWidth) 77 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::markerHeightAttr, SVGLength, MarkerHeight, markerHeight) 78 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::markerUnitsAttr, int, MarkerUnits, markerUnits) 79 DECLARE_ANIMATED_PROPERTY_MULTIPLE_WRAPPERS(SVGMarkerElement, SVGNames::orientAttr, SVGOrientTypeAttrIdentifier, int, OrientType, orientType) 80 DECLARE_ANIMATED_PROPERTY_MULTIPLE_WRAPPERS(SVGMarkerElement, SVGNames::orientAttr, SVGOrientAngleAttrIdentifier, SVGAngle, OrientAngle, orientAngle) 81 82 // SVGExternalResourcesRequired 83 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::externalResourcesRequiredAttr, bool, ExternalResourcesRequired, externalResourcesRequired) 84 85 // SVGFitToViewBox 86 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::viewBoxAttr, FloatRect, ViewBox, viewBox) 87 DECLARE_ANIMATED_PROPERTY(SVGMarkerElement, SVGNames::preserveAspectRatioAttr, SVGPreserveAspectRatio, PreserveAspectRatio, preserveAspectRatio) 88 89 RefPtr<SVGResourceMarker> m_marker; 90 }; 91 92 } // namespace WebCore 93 94 #endif // ENABLE(SVG) 95 #endif 96