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Bug 308239 - use markers in update region logic. r=scooter

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This commit is contained in:
tor%cs.brown.edu 2005-09-27 17:06:11 +00:00
parent 2dc51689e0
commit 01b72caa0e
2 changed files with 28 additions and 4 deletions
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31
layout/svg/base/src/nsSVGPathGeometryFrame.cpp
View File

@ -67,8 +67,8 @@
// nsSVGPathGeometryFrame
nsSVGPathGeometryFrame::nsSVGPathGeometryFrame()
: mUpdateFlags(0), mPropagateTransform(PR_TRUE),
mFillGradient(nsnull), mStrokeGradient(nsnull), mFilter(nsnull),
: mFilter(nsnull), mUpdateFlags(0), mPropagateTransform(PR_TRUE),
mFillGradient(nsnull), mStrokeGradient(nsnull),
mFillPattern(nsnull), mStrokePattern(nsnull)
{
#ifdef DEBUG
@ -290,6 +290,10 @@ nsSVGPathGeometryFrame::PaintSVG(nsISVGRendererCanvas* canvas,
GetMarkerFrames(&markerStart, &markerMid, &markerEnd);
if (markerEnd || markerMid || markerStart) {
// need to set this up with the first draw
if (!mMarkerRegion)
mMarkerRegion = GetCoveredRegion();
float strokeWidth;
GetStrokeWidth(&strokeWidth);
@ -999,8 +1003,27 @@ void nsSVGPathGeometryFrame::UpdateGraphic(PRUint32 flags,
if (filter_region) {
outerSVGFrame->InvalidateRegion(filter_region, PR_TRUE);
} else {
if (dirty_region)
outerSVGFrame->InvalidateRegion(dirty_region, PR_TRUE);
if (mMarkerRegion) {
outerSVGFrame->InvalidateRegion(mMarkerRegion, PR_TRUE);
mMarkerRegion = nsnull;
}
nsISVGMarkable *markable;
CallQueryInterface(this, &markable);
if (markable) {
nsSVGMarkerFrame *markerEnd, *markerMid, *markerStart;
GetMarkerFrames(&markerStart, &markerMid, &markerEnd);
if (markerEnd || markerMid || markerStart) {
mMarkerRegion = GetCoveredRegion();
if (mMarkerRegion)
outerSVGFrame->InvalidateRegion(mMarkerRegion, PR_TRUE);
} else {
if (dirty_region)
outerSVGFrame->InvalidateRegion(dirty_region, PR_TRUE);
}
}
}
}
}

1
layout/svg/base/src/nsSVGPathGeometryFrame.h
View File

@ -149,6 +149,7 @@ protected:
nsISVGRendererPathGeometry *GetGeometry();
nsCOMPtr<nsISVGRendererRegion> mFilterRegion;
nsCOMPtr<nsISVGRendererRegion> mMarkerRegion;
nsISVGFilterFrame *mFilter;
private: