xref: /external/webkit/Source/WebCore/rendering/svg/RenderSVGModelObject.cpp

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#include "config.h"

#if ENABLE(SVG)
#include "RenderSVGModelObject.h"

#include "RenderSVGResource.h"
#include "SVGStyledElement.h"

namespace WebCore {

RenderSVGModelObject::RenderSVGModelObject(SVGStyledElement* node)
    : RenderObject(node)
{
}

IntRect RenderSVGModelObject::clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer)
{
    return SVGRenderSupport::clippedOverflowRectForRepaint(this, repaintContainer);
}

void RenderSVGModelObject::computeRectForRepaint(RenderBoxModelObject* repaintContainer, IntRect& repaintRect, bool fixed)
{
    SVGRenderSupport::computeRectForRepaint(this, repaintContainer, repaintRect, fixed);
}

void RenderSVGModelObject::mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool fixed , bool useTransforms, TransformState& transformState) const
{
    SVGRenderSupport::mapLocalToContainer(this, repaintContainer, fixed, useTransforms, transformState);
}

// Copied from RenderBox, this method likely requires further refactoring to work easily for both SVG and CSS Box Model content.
// FIXME: This may also need to move into SVGRenderSupport as the RenderBox version depends
// on borderBoundingBox() which SVG RenderBox subclases (like SVGRenderBlock) do not implement.
IntRect RenderSVGModelObject::outlineBoundsForRepaint(RenderBoxModelObject* repaintContainer, IntPoint*) const
{
    IntRect box = enclosingIntRect(repaintRectInLocalCoordinates());
    adjustRectForOutlineAndShadow(box);

    FloatQuad containerRelativeQuad = localToContainerQuad(FloatRect(box), repaintContainer);
    return containerRelativeQuad.enclosingBoundingBox();
}

void RenderSVGModelObject::absoluteRects(Vector<IntRect>&, int, int)
{
    // This code path should never be taken for SVG, as we're assuming useTransforms=true everywhere, absoluteQuads should be used.
    ASSERT_NOT_REACHED();
}

void RenderSVGModelObject::absoluteQuads(Vector<FloatQuad>& quads)
{
    quads.append(localToAbsoluteQuad(strokeBoundingBox()));
}

void RenderSVGModelObject::destroy()
{
    SVGResourcesCache::clientDestroyed(this);
    RenderObject::destroy();
}

void RenderSVGModelObject::styleWillChange(StyleDifference diff, const RenderStyle* newStyle)
{
    if (diff == StyleDifferenceLayout)
        setNeedsBoundariesUpdate();
    RenderObject::styleWillChange(diff, newStyle);
}

void RenderSVGModelObject::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
    RenderObject::styleDidChange(diff, oldStyle);
    SVGResourcesCache::clientStyleChanged(this, diff, style());
}

void RenderSVGModelObject::updateFromElement()
{
    RenderObject::updateFromElement();
    SVGResourcesCache::clientUpdatedFromElement(this, style());
}

bool RenderSVGModelObject::nodeAtPoint(const HitTestRequest&, HitTestResult&, int, int, int, int, HitTestAction)
{
    ASSERT_NOT_REACHED();
    return false;
}

} // namespace WebCore

#endif // ENABLE(SVG)