Bommels05/Mozilla
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Change the bulk of ascent (baseline) computation to happen on a virtual method on nsIFrame, and remove the redundant descent member from nsHTMLReflowMetrics, primarily to support having both first-line and last-line baselines. b=367332 r+sr=roc

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git-svn-id: svn://10.0.0.236/trunk@218785 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
dbaron%dbaron.org
2007-01-23 04:06:56 +00:00
parent 99df522954
commit 103e95ab15
76 changed files with 601 additions and 386 deletions
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6
mozilla/layout/mathml/base/src/nsMathMLmsubFrame.cpp
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@@ -200,9 +200,9 @@ nsMathMLmsubFrame::PlaceSubScript (nsPresContext* aPresContext,
// reflow metrics
aDesiredSize.ascent =
PR_MAX(baseSize.ascent, subScriptSize.ascent - actualSubScriptShift);
aDesiredSize.descent =
PR_MAX(baseSize.descent, subScriptSize.descent + actualSubScriptShift);
aDesiredSize.height = aDesiredSize.ascent + aDesiredSize.descent;
aDesiredSize.height = aDesiredSize.ascent +
PR_MAX(baseSize.height - baseSize.ascent,
subScriptSize.height - subScriptSize.ascent + actualSubScriptShift);
aDesiredSize.width = boundingMetrics.width;
aDesiredSize.mBoundingMetrics = boundingMetrics;