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Bug 129115. Change the reflow path from a list structure to a tree structure to amortize state recovery and damage propagation costs. Eliminate table timeout reflows. r=kin,karnaze,rods,rbs; sr=attinasi

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git-svn-id: svn://10.0.0.236/trunk@121265 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
waterson%netscape.com
2002-05-10 18:22:41 +00:00
parent 79bf7a0a29
commit 5bae3657e6
99 changed files with 3075 additions and 2868 deletions
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33
mozilla/layout/html/forms/src/nsFieldSetFrame.cpp
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@@ -300,20 +300,18 @@ nsFieldSetFrame::Reflow(nsIPresContext* aPresContext,
}
//------------ Handle Incremental Reflow -----------------
nsIFrame* incrementalChild = nsnull;
PRBool reflowContent = PR_TRUE;
PRBool reflowLegend = PR_TRUE;
nsReflowReason reason = aReflowState.reason;
if ( aReflowState.reason == eReflowReason_Incremental ) {
nsReflowType reflowType;
aReflowState.reflowCommand->GetType(reflowType);
nsHTMLReflowCommand *command = aReflowState.path->mReflowCommand;
// See if it's targeted at us
nsIFrame* targetFrame;
aReflowState.reflowCommand->GetTarget(targetFrame);
if (command) {
nsReflowType reflowType;
command->GetType(reflowType);
if (this == targetFrame) {
switch (reflowType) {
case eReflowType_StyleChanged:
@@ -337,15 +335,18 @@ nsFieldSetFrame::Reflow(nsIPresContext* aPresContext,
NS_ERROR("Unexpected Reflow Type");
}
} else {
aReflowState.reflowCommand->GetNext(incrementalChild);
reflowContent = PR_FALSE;
reflowLegend = PR_FALSE;
if (incrementalChild == mLegendFrame)
reflowLegend = PR_TRUE;
else if (incrementalChild == mContentFrame)
reflowContent = PR_TRUE;
nsReflowPath::iterator iter = aReflowState.path->FirstChild();
nsReflowPath::iterator end = aReflowState.path->EndChildren();
for ( ; iter != end; ++iter) {
if (*iter == mLegendFrame)
reflowLegend = PR_TRUE;
else if (*iter == mContentFrame)
reflowContent = PR_TRUE;
}
}
}
@@ -385,12 +386,12 @@ nsFieldSetFrame::Reflow(nsIPresContext* aPresContext,
if (reflowLegend) {
nsHTMLReflowState legendReflowState(aPresContext, aReflowState,
mLegendFrame, nsSize(NS_INTRINSICSIZE,NS_INTRINSICSIZE));
mLegendFrame, nsSize(NS_INTRINSICSIZE,NS_INTRINSICSIZE),
reason);
// always give the legend as much size as it needs
legendReflowState.mComputedWidth = NS_INTRINSICSIZE;
legendReflowState.mComputedHeight = NS_INTRINSICSIZE;
legendReflowState.reason = reason;
nsHTMLReflowMetrics legendDesiredSize(0,0);
@@ -459,9 +460,7 @@ nsFieldSetFrame::Reflow(nsIPresContext* aPresContext,
}
#endif
nsHTMLReflowState kidReflowState(aPresContext, aReflowState, mContentFrame,
availSize);
kidReflowState.reason = reason;
availSize, reason);
nsHTMLReflowMetrics kidDesiredSize(aDesiredSize.maxElementSize, aDesiredSize.mFlags);
// Reflow the frame