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Enable CSS aspect-ratio sizing

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Basilisk-Dev 2026-05-10 13:00:24 -04:00 • committed by wuggy
commit 7766f8f53d
12 changed files with 164 additions and 1310 deletions
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18
layout/generic/nsFrame.cpp
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@ -4652,7 +4652,10 @@ nsFrame::GetIntrinsicSize()
/* virtual */ AspectRatio
nsFrame::GetIntrinsicRatio()
{
return AspectRatio();
const nsStylePosition* stylePos = StylePosition();
return stylePos->mAspectRatio == 0.0f
? AspectRatio()
: AspectRatio(stylePos->mAspectRatio);
}
void
@ -4721,9 +4724,16 @@ nsFrame::ComputeSize(nsRenderingContext* aRenderingContext,
const LogicalSize& aPadding,
ComputeSizeFlags aFlags)
{
MOZ_ASSERT(!GetIntrinsicRatio(),
"Please override this method and call "
"nsFrame::ComputeSizeWithIntrinsicDimensions instead.");
AspectRatio intrinsicRatio = GetIntrinsicRatio();
if (intrinsicRatio) {
return ComputeSizeWithIntrinsicDimensions(aRenderingContext, aWM,
GetIntrinsicSize(),
intrinsicRatio,
aCBSize, aMargin,
aBorder, aPadding,
aFlags);
}
LogicalSize result = ComputeAutoSize(aRenderingContext, aWM,
aCBSize, aAvailableISize,
aMargin, aBorder, aPadding,