| /* |
| * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef SVGPathElement_h |
| #define SVGPathElement_h |
| |
| #include "SVGNames.h" |
| #include "core/svg/SVGAnimatedBoolean.h" |
| #include "core/svg/SVGAnimatedNumber.h" |
| #include "core/svg/SVGExternalResourcesRequired.h" |
| #include "core/svg/SVGGeometryElement.h" |
| #include "core/svg/SVGPathByteStream.h" |
| #include "core/svg/SVGPathSegList.h" |
| |
| namespace WebCore { |
| |
| class SVGPathSegArcAbs; |
| class SVGPathSegArcRel; |
| class SVGPathSegClosePath; |
| class SVGPathSegLinetoAbs; |
| class SVGPathSegLinetoRel; |
| class SVGPathSegMovetoAbs; |
| class SVGPathSegMovetoRel; |
| class SVGPathSegCurvetoCubicAbs; |
| class SVGPathSegCurvetoCubicRel; |
| class SVGPathSegLinetoVerticalAbs; |
| class SVGPathSegLinetoVerticalRel; |
| class SVGPathSegLinetoHorizontalAbs; |
| class SVGPathSegLinetoHorizontalRel; |
| class SVGPathSegCurvetoQuadraticAbs; |
| class SVGPathSegCurvetoQuadraticRel; |
| class SVGPathSegCurvetoCubicSmoothAbs; |
| class SVGPathSegCurvetoCubicSmoothRel; |
| class SVGPathSegCurvetoQuadraticSmoothAbs; |
| class SVGPathSegCurvetoQuadraticSmoothRel; |
| class SVGPathSegListPropertyTearOff; |
| |
| class SVGPathElement FINAL : public SVGGeometryElement, |
| public SVGExternalResourcesRequired { |
| public: |
| static PassRefPtr<SVGPathElement> create(Document&); |
| |
| float getTotalLength(); |
| SVGPoint getPointAtLength(float distance); |
| unsigned getPathSegAtLength(float distance); |
| |
| PassRefPtr<SVGPathSegClosePath> createSVGPathSegClosePath(SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegMovetoAbs> createSVGPathSegMovetoAbs(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegMovetoRel> createSVGPathSegMovetoRel(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoAbs> createSVGPathSegLinetoAbs(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoRel> createSVGPathSegLinetoRel(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoCubicAbs> createSVGPathSegCurvetoCubicAbs(float x, float y, float x1, float y1, float x2, float y2, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoCubicRel> createSVGPathSegCurvetoCubicRel(float x, float y, float x1, float y1, float x2, float y2, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoQuadraticAbs> createSVGPathSegCurvetoQuadraticAbs(float x, float y, float x1, float y1, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoQuadraticRel> createSVGPathSegCurvetoQuadraticRel(float x, float y, float x1, float y1, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegArcAbs> createSVGPathSegArcAbs(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegArcRel> createSVGPathSegArcRel(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoHorizontalAbs> createSVGPathSegLinetoHorizontalAbs(float x, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoHorizontalRel> createSVGPathSegLinetoHorizontalRel(float x, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoVerticalAbs> createSVGPathSegLinetoVerticalAbs(float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegLinetoVerticalRel> createSVGPathSegLinetoVerticalRel(float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoCubicSmoothAbs> createSVGPathSegCurvetoCubicSmoothAbs(float x, float y, float x2, float y2, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoCubicSmoothRel> createSVGPathSegCurvetoCubicSmoothRel(float x, float y, float x2, float y2, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoQuadraticSmoothAbs> createSVGPathSegCurvetoQuadraticSmoothAbs(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| PassRefPtr<SVGPathSegCurvetoQuadraticSmoothRel> createSVGPathSegCurvetoQuadraticSmoothRel(float x, float y, SVGPathSegRole role = PathSegUndefinedRole); |
| |
| // Used in the bindings only. |
| SVGPathSegListPropertyTearOff* pathSegList(); |
| SVGPathSegListPropertyTearOff* animatedPathSegList(); |
| SVGPathSegListPropertyTearOff* normalizedPathSegList(); |
| SVGPathSegListPropertyTearOff* animatedNormalizedPathSegList(); |
| |
| SVGPathByteStream* pathByteStream() const; |
| |
| void pathSegListChanged(SVGPathSegRole, ListModification = ListModificationUnknown); |
| |
| virtual SVGRect getBBox() OVERRIDE FINAL; |
| |
| static const SVGPropertyInfo* dPropertyInfo(); |
| |
| bool isAnimValObserved() const { return m_isAnimValObserved; } |
| |
| private: |
| explicit SVGPathElement(Document&); |
| |
| virtual bool isValid() const { return SVGTests::isValid(); } |
| virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); } |
| |
| bool isSupportedAttribute(const QualifiedName&); |
| virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; |
| virtual void svgAttributeChanged(const QualifiedName&); |
| virtual bool supportsMarkers() const { return true; } |
| |
| // Custom 'd' property |
| static void synchronizeD(SVGElement* contextElement); |
| static PassRefPtr<SVGAnimatedProperty> lookupOrCreateDWrapper(SVGElement* contextElement); |
| |
| virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; |
| |
| virtual Node::InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; |
| virtual void removedFrom(ContainerNode*) OVERRIDE; |
| |
| void invalidateMPathDependencies(); |
| |
| OwnPtr<SVGPathByteStream> m_pathByteStream; |
| mutable SVGSynchronizableAnimatedProperty<SVGPathSegList> m_pathSegList; |
| bool m_isAnimValObserved; |
| |
| BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGPathElement) |
| DECLARE_ANIMATED_NUMBER(PathLength, pathLength) |
| DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired) |
| END_DECLARE_ANIMATED_PROPERTIES |
| }; |
| |
| DEFINE_NODE_TYPE_CASTS(SVGPathElement, hasTagName(SVGNames::pathTag)); |
| |
| } // namespace WebCore |
| |
| #endif |