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Dynamic changes to border-collapse should produce the right hint. Bug 191794,

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r=bernd, sr=dbaron, a=asa


git-svn-id: svn://10.0.0.236/trunk@137776 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bzbarsky%mit.edu
2003-02-13 19:06:18 +00:00
parent 967f0132fe
commit b4a6f72636
2 changed files with 18 additions and 4 deletions
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11
mozilla/layout/style/nsStyleStruct.cpp
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@@ -931,8 +931,15 @@ nsStyleTableBorder::nsStyleTableBorder(const nsStyleTableBorder& aSource)
nsChangeHint nsStyleTableBorder::CalcDifference(const nsStyleTableBorder& aOther) const
{
if ((mBorderCollapse == aOther.mBorderCollapse) &&
(mCaptionSide == aOther.mCaptionSide) &&
// Border-collapse changes need a reframe, because we use a different frame
// class for table cells in the collapsed border model. This is used to
// conserve memory when using the separated border model (collapsed borders
// require extra state to be stored).
if (mBorderCollapse != aOther.mBorderCollapse) {
return NS_STYLE_HINT_FRAMECHANGE;
}
if ((mCaptionSide == aOther.mCaptionSide) &&
(mBorderSpacingX == aOther.mBorderSpacingX) &&
(mBorderSpacingY == aOther.mBorderSpacingY)) {
if (mEmptyCells == aOther.mEmptyCells)