File indexing completed on 2024-04-28 15:24:41

 /*
     Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
 
     This file is part of the KDE project
 
     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 SVGSVGElement_h
 #define SVGSVGElement_h
 
 #if ENABLE(SVG)
 
 #include "FloatRect.h"
 
 #include "IntSize.h"
 #include "SVGExternalResourcesRequired.h"
 #include "SVGFitToViewBox.h"
 #include "SVGLangSpace.h"
 #include "SVGStyledLocatableElement.h"
 #include "SVGTests.h"
 #include "SVGZoomAndPan.h"
 
 namespace WebCore
 {
 class SVGAngle;
 class SVGLength;
 class SVGTransform;
 class SVGViewSpec;
 /*class SVGViewElement;
 class SMILTimeContainer;*/
 class SVGSVGElement : public SVGStyledLocatableElement,
     public SVGTests,
     public SVGLangSpace,
     public SVGExternalResourcesRequired,
     public SVGFitToViewBox,
     public SVGZoomAndPan
 {
 public:
     SVGSVGElement(const QualifiedName &, Document *);
     virtual ~SVGSVGElement();
 
     bool isSVG() const override
     {
         return true;
     }
 
     bool isValid() const override
     {
         return SVGTests::isValid();
     }
 
     // 'SVGSVGElement' functions
     DOMString contentScriptType() const;
     void setContentScriptType(const DOMString &type);
 
     DOMString contentStyleType() const;
     void setContentStyleType(const DOMString &type);
 
     FloatRect viewport() const;
 
     IntSize containerSize() const;
     bool hasSetContainerSize() const;
     int relativeWidthValue() const;
     int relativeHeightValue() const;
 
     float pixelUnitToMillimeterX() const;
     float pixelUnitToMillimeterY() const;
     float screenPixelToMillimeterX() const;
     float screenPixelToMillimeterY() const;
 
     bool useCurrentView() const;
     void setUseCurrentView(bool currentView);
 
     SVGViewSpec *currentView() const;
 
     float currentScale() const;
     void setCurrentScale(float scale);
 
     FloatPoint currentTranslate() const;
     void setCurrentTranslate(const FloatPoint &);
 
     /*SMILTimeContainer* timeContainer() const { return m_timeContainer.get(); }*/
 
     void pauseAnimations();
     void unpauseAnimations();
     bool animationsPaused() const;
 
     float getCurrentTime() const;
     void setCurrentTime(float seconds);
 
     unsigned long suspendRedraw(unsigned long max_wait_milliseconds);
     void unsuspendRedraw(unsigned long suspend_handle_id, ExceptionCode &);
     void unsuspendRedrawAll();
     void forceRedraw();
 
     DOM::NodeListImpl *getIntersectionList(const FloatRect &, SVGElement *referenceElement);
     DOM::NodeListImpl *getEnclosureList(const FloatRect &, SVGElement *referenceElement);
     bool checkIntersection(SVGElement *, const FloatRect &);
     bool checkEnclosure(SVGElement *, const FloatRect &);
     void deselectAll();
 
     static float createSVGNumber();
     static SVGLength createSVGLength();
     static SVGAngle *createSVGAngle();
     static FloatPoint createSVGPoint();
     static AffineTransform createSVGMatrix();
     static FloatRect createSVGRect();
     static SVGTransform createSVGTransform();
     static SVGTransform createSVGTransformFromMatrix(const AffineTransform &);
 
     void parseMappedAttribute(MappedAttribute *) override;
 
     // 'virtual SVGLocatable' functions
     AffineTransform getCTM() const override;
     AffineTransform getScreenCTM() const override;
 
     bool rendererIsNeeded(RenderStyle *style) override
     {
         return StyledElement::rendererIsNeeded(style);
     }
     RenderObject *createRenderer(RenderArena *, RenderStyle *) override;
 
     void insertedIntoDocument() override;
     void removedFromDocument() override;
 
     void svgAttributeChanged(const QualifiedName &) override;
 
     AffineTransform viewBoxToViewTransform(float viewWidth, float viewHeight) const override;
 
     //void inheritViewAttributes(SVGViewElement*);
 
     // KHTML ElementImpl pure virtual method
     quint32 id() const override;
 protected:
     const SVGElement *contextElement() const override
     {
         return this;
     }
 
     friend class RenderSVGRoot;
     /*friend class RenderSVGViewportContainer;*/
 
     bool hasRelativeValues() const override;
 
     bool isOutermostSVG() const;
 
 private:
     void addSVGWindowEventListener(const AtomicString &eventType, const Attribute *attr);
 
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, FloatRect, ViewBox, viewBox)
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, SVGPreserveAspectRatio *, PreserveAspectRatio, preserveAspectRatio)
 
     ANIMATED_PROPERTY_DECLARATIONS(SVGSVGElement, SVGLength, SVGLength, X, x)
     ANIMATED_PROPERTY_DECLARATIONS(SVGSVGElement, SVGLength, SVGLength, Y, y)
     ANIMATED_PROPERTY_DECLARATIONS(SVGSVGElement, SVGLength, SVGLength, Width, width)
     ANIMATED_PROPERTY_DECLARATIONS(SVGSVGElement, SVGLength, SVGLength, Height, height)
 
     virtual void willSaveToCache();
     virtual void willRestoreFromCache();
 
     bool m_useCurrentView;
     /*RefPtr<SMILTimeContainer> m_timeContainer;*/
     FloatPoint m_translation;
     mutable OwnPtr<SVGViewSpec> m_viewSpec;
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)
 #endif