Source/core/rendering/svg/RenderSVGModelObject.h

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#ifndef RenderSVGModelObject_h
#define RenderSVGModelObject_h

#include "core/rendering/RenderObject.h"
#include "core/rendering/svg/SVGRenderSupport.h"
#include "core/svg/SVGRect.h"

namespace WebCore {

// Most renderers in the SVG rendering tree will inherit from this class
// but not all. (e.g. RenderSVGForeignObject, RenderSVGBlock) thus methods
// required by SVG renders need to be declared on RenderObject, but shared
// logic can go in this class or in SVGRenderSupport.

class SVGStyledElement;

class RenderSVGModelObject : public RenderObject {
public:
    explicit RenderSVGModelObject(SVGStyledElement*);

    virtual LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const OVERRIDE;
    virtual void computeFloatRectForRepaint(const RenderLayerModelObject* repaintContainer, FloatRect&, bool fixed = false) const OVERRIDE FINAL;
    virtual LayoutRect outlineBoundsForRepaint(const RenderLayerModelObject* repaintContainer, const RenderGeometryMap*) const OVERRIDE FINAL;

    virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedOffset) const OVERRIDE FINAL;
    virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const;

    virtual void mapLocalToContainer(const RenderLayerModelObject* repaintContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = 0) const OVERRIDE FINAL;
    virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&) const OVERRIDE FINAL;
    virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle) OVERRIDE FINAL;
    virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);

    static bool checkIntersection(RenderObject*, const SVGRect&);
    static bool checkEnclosure(RenderObject*, const SVGRect&);

    virtual FloatRect repaintRectInLocalCoordinatesExcludingSVGShadow() const { return repaintRectInLocalCoordinates(); }
    bool hasSVGShadow() const { return m_hasSVGShadow; }
    void setHasSVGShadow(bool hasShadow) { m_hasSVGShadow = hasShadow; }

protected:
    virtual void willBeDestroyed();

private:
    // This method should never be called, SVG uses a different nodeAtPoint method
    bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE;
    virtual void absoluteFocusRingQuads(Vector<FloatQuad>&) OVERRIDE FINAL;
    bool m_hasSVGShadow;
};

}

#endif