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Issue #146 - Part 6: Allow position: sticky on table elements.

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wolfbeast 2019-11-03 19:43:51 +01:00 • committed by Roy Tam
commit d26e13657b
4 changed files with 7 additions and 20 deletions
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11
layout/tables/nsTableRowFrame.cpp
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@ -926,12 +926,11 @@ nsTableRowFrame::ReflowChildren(nsPresContext* aPresContext,
// be merged into the else below if we can.)
nsMargin* computedOffsetProp =
kidFrame->GetProperty(nsIFrame::ComputedOffsetProperty());
// Bug 975644: a position:sticky kid can end up with a null
// property value here.
LogicalMargin computedOffsets(wm, computedOffsetProp ?
*computedOffsetProp : nsMargin());
ReflowInput::ApplyRelativePositioning(kidFrame, wm, computedOffsets,
&kidPosition, containerSize);
// On our fist reflow sticky children may not have the property yet (we
// need to reflow the children first to size the scroll frame).
LogicalMargin computedOffsets(wm, computedOffsetProp ? *computedOffsetProp : nsMargin());
ReflowInput::ApplyRelativePositioning(kidFrame, wm, computedOffsets, &kidPosition, containerSize);
}
// In vertical-rl mode, we are likely to have containerSize.width = 0