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Give stacking contexts the right reference frame id

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Stacking contexts that create reference frames should be created with
the positioning node set to the reference frames that surround them.
This commit is contained in:
Martin Robinson 2018-06-22 17:56:11 +02:00 • committed by Glenn Watson
parent 253117ece6
commit 7d672555be
1 changed files with 5 additions and 0 deletions
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5
components/layout/display_list/webrender_helpers.rs
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@ -235,6 +235,7 @@ impl WebRenderDisplayItemConverter for DisplayItem {
info.rect.origin = LayoutPoint::zero();
info.clip_rect.origin = LayoutPoint::zero();
builder.push_clip_id(clip_id);
}
builder.push_stacking_context(
@ -245,6 +246,10 @@ impl WebRenderDisplayItemConverter for DisplayItem {
stacking_context.filters.clone(),
GlyphRasterSpace::Screen,
);
if stacking_context.established_reference_frame.is_some() {
builder.pop_clip_id();
}
},
DisplayItem::PopStackingContext(_) => builder.pop_stacking_context(),
DisplayItem::DefineClipScrollNode(ref item) => {