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Issue #1673 - Part 2: Make tab-size animatable and fix typos.

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There were a few typos in the previous patch and this patch also makes tab-size animatable which didn't really require much of a change at all.
This commit is contained in:
athenian200 2020-10-23 19:45:52 -05:00 • committed by roytam1
commit b739e46f74
5 changed files with 7 additions and 10 deletions
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6
layout/generic/nsTextFrame.cpp
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@ -3435,7 +3435,7 @@ PropertyProvider::GetSpacingInternal(Range aRange, Spacing* aSpacing,
if (!aIgnoreTabs) {
gfxFloat tabWidth = ComputeTabWidthAppUnits(mFrame, mTextRun);
if (tabWidth > 0) {
CalcTabWidths(aRange);
CalcTabWidths(aRange, tabWidth);
if (mTabWidths) {
mTabWidths->ApplySpacing(aSpacing,
aRange.start - mStart.GetSkippedOffset(),
@ -3466,13 +3466,13 @@ PropertyProvider::GetSpacingInternal(Range aRange, Spacing* aSpacing,
// aX and the result are in whole appunits.
static gfxFloat
AdvanceToNextTab(gfxFloat aX, nsIFrame* aFrame,
gfxTextRun* aTextRun, gfxFloat* aTabWidth)
gfxTextRun* aTextRun, gfxFloat aTabWidth)
{
// Advance aX to the next multiple of *aCachedTabWidth. We must advance
// by at least 1 appunit.
// XXX should we make this 1 CSS pixel?
return ceil((aX + 1)/ aTabWidth) * aTabWidth;
return NS_round((aX + 1) / aTabWidth) * aTabWidth;
}
void