зеркало из https://github.com/mozilla/gecko-dev.git
Fix regression causing scrollbars not to be extended by absolutely positioned elements in some cases. Also removed unused |FixParentAndView|. b=154230 r=bzbarsky sr=jst
This commit is contained in:
dbaron%fas.harvard.edu
Родитель
f1bf4f4474
Коммит
e2d870b917
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@ -117,6 +117,8 @@ public:
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PRBool HasAbsoluteFrames() {return mAbsoluteFrames.NotEmpty();}
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void CalculateChildBounds(nsIPresContext* aPresContext, nsRect& aChildBounds);
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protected:
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nsresult ReflowAbsoluteFrame(nsIFrame* aDelegatingFrame,
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nsIPresContext* aPresContext,
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@ -127,8 +129,6 @@ protected:
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nsReflowReason aReason,
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nsReflowStatus& aStatus);
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void CalculateChildBounds(nsIPresContext* aPresContext, nsRect& aChildBounds);
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protected:
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nsFrameList mAbsoluteFrames; // additional named child list
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};
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@ -1046,21 +1046,24 @@ nsBlockFrame::Reflow(nsIPresContext* aPresContext,
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// can use our rect (the border edge) since if the border style
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// changed, the reflow would have been targeted at us so we'd satisfy
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// condition 1.
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if (NS_SUCCEEDED(rv) &&
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mAbsoluteContainer.HasAbsoluteFrames() &&
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(eReflowReason_Incremental != aReflowState.reason ||
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aReflowState.path->mReflowCommand ||
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mRect != oldRect)) {
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nscoord containingBlockWidth;
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nscoord containingBlockHeight;
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nsRect childBounds;
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if (NS_SUCCEEDED(rv) && mAbsoluteContainer.HasAbsoluteFrames()) {
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nsRect childBounds;
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if (eReflowReason_Incremental != aReflowState.reason ||
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aReflowState.path->mReflowCommand ||
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mRect != oldRect) {
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nscoord containingBlockWidth;
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nscoord containingBlockHeight;
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CalculateContainingBlock(aReflowState, aMetrics.width, aMetrics.height,
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containingBlockWidth, containingBlockHeight);
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CalculateContainingBlock(aReflowState, aMetrics.width, aMetrics.height,
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containingBlockWidth, containingBlockHeight);
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rv = mAbsoluteContainer.Reflow(this, aPresContext, aReflowState,
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containingBlockWidth, containingBlockHeight,
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childBounds);
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rv = mAbsoluteContainer.Reflow(this, aPresContext, aReflowState,
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containingBlockWidth,
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containingBlockHeight,
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childBounds);
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} else {
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mAbsoluteContainer.CalculateChildBounds(aPresContext, childBounds);
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}
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// Factor the absolutely positioned child bounds into the overflow area
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aMetrics.mOverflowArea.UnionRect(aMetrics.mOverflowArea, childBounds);
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@ -4975,22 +4978,6 @@ nsBlockFrame::AddFrames(nsIPresContext* aPresContext,
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return NS_OK;
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}
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void
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nsBlockFrame::FixParentAndView(nsIPresContext* aPresContext, nsIFrame* aFrame)
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{
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while (aFrame) {
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nsIFrame* oldParent;
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aFrame->GetParent(&oldParent);
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aFrame->SetParent(this);
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if (this != oldParent) {
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nsHTMLContainerFrame::ReparentFrameView(aPresContext, aFrame, oldParent, this);
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aPresContext->ReParentStyleContext(aFrame, mStyleContext);
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}
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aFrame->GetNextSibling(&aFrame);
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}
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}
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NS_IMETHODIMP
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nsBlockFrame::RemoveFrame(nsIPresContext* aPresContext,
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nsIPresShell& aPresShell,
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@ -258,12 +258,6 @@ protected:
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nsIFrame* aFrameList,
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nsIFrame* aPrevSibling);
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/** move the frame list rooted at aFrame into this as a child
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* assumes prev/next sibling pointers will be or have been set elsewhere
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* changes aFrame's parent to be this, and reparents aFrame's view and stylecontext.
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*/
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void FixParentAndView(nsIPresContext* aPresContext, nsIFrame* aFrame);
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/** does all the real work for removing aDeletedFrame from this
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* finds the line containing aFrame.
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* handled continued frames
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@ -117,6 +117,8 @@ public:
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PRBool HasAbsoluteFrames() {return mAbsoluteFrames.NotEmpty();}
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void CalculateChildBounds(nsIPresContext* aPresContext, nsRect& aChildBounds);
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protected:
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nsresult ReflowAbsoluteFrame(nsIFrame* aDelegatingFrame,
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nsIPresContext* aPresContext,
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@ -127,8 +129,6 @@ protected:
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nsReflowReason aReason,
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nsReflowStatus& aStatus);
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void CalculateChildBounds(nsIPresContext* aPresContext, nsRect& aChildBounds);
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protected:
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nsFrameList mAbsoluteFrames; // additional named child list
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};
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@ -1046,21 +1046,24 @@ nsBlockFrame::Reflow(nsIPresContext* aPresContext,
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// can use our rect (the border edge) since if the border style
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// changed, the reflow would have been targeted at us so we'd satisfy
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// condition 1.
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if (NS_SUCCEEDED(rv) &&
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mAbsoluteContainer.HasAbsoluteFrames() &&
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(eReflowReason_Incremental != aReflowState.reason ||
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aReflowState.path->mReflowCommand ||
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mRect != oldRect)) {
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nscoord containingBlockWidth;
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nscoord containingBlockHeight;
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nsRect childBounds;
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if (NS_SUCCEEDED(rv) && mAbsoluteContainer.HasAbsoluteFrames()) {
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nsRect childBounds;
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if (eReflowReason_Incremental != aReflowState.reason ||
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aReflowState.path->mReflowCommand ||
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mRect != oldRect) {
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nscoord containingBlockWidth;
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nscoord containingBlockHeight;
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CalculateContainingBlock(aReflowState, aMetrics.width, aMetrics.height,
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containingBlockWidth, containingBlockHeight);
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CalculateContainingBlock(aReflowState, aMetrics.width, aMetrics.height,
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containingBlockWidth, containingBlockHeight);
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rv = mAbsoluteContainer.Reflow(this, aPresContext, aReflowState,
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containingBlockWidth, containingBlockHeight,
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childBounds);
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rv = mAbsoluteContainer.Reflow(this, aPresContext, aReflowState,
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containingBlockWidth,
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containingBlockHeight,
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childBounds);
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} else {
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mAbsoluteContainer.CalculateChildBounds(aPresContext, childBounds);
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}
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// Factor the absolutely positioned child bounds into the overflow area
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aMetrics.mOverflowArea.UnionRect(aMetrics.mOverflowArea, childBounds);
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@ -4975,22 +4978,6 @@ nsBlockFrame::AddFrames(nsIPresContext* aPresContext,
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return NS_OK;
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}
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void
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nsBlockFrame::FixParentAndView(nsIPresContext* aPresContext, nsIFrame* aFrame)
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{
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while (aFrame) {
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nsIFrame* oldParent;
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aFrame->GetParent(&oldParent);
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aFrame->SetParent(this);
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if (this != oldParent) {
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nsHTMLContainerFrame::ReparentFrameView(aPresContext, aFrame, oldParent, this);
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aPresContext->ReParentStyleContext(aFrame, mStyleContext);
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}
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aFrame->GetNextSibling(&aFrame);
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}
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}
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NS_IMETHODIMP
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nsBlockFrame::RemoveFrame(nsIPresContext* aPresContext,
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nsIPresShell& aPresShell,
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@ -258,12 +258,6 @@ protected:
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nsIFrame* aFrameList,
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nsIFrame* aPrevSibling);
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/** move the frame list rooted at aFrame into this as a child
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* assumes prev/next sibling pointers will be or have been set elsewhere
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* changes aFrame's parent to be this, and reparents aFrame's view and stylecontext.
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*/
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void FixParentAndView(nsIPresContext* aPresContext, nsIFrame* aFrame);
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/** does all the real work for removing aDeletedFrame from this
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* finds the line containing aFrame.
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* handled continued frames
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