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Skip computing fragment position and return early if visibility property

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is not set.
This commit is contained in:
Adenilson Cavalcanti 2015-04-20 12:17:38 -07:00
parent b2585bee4d
commit 8aa9427af0
1 changed files with 4 additions and 4 deletions
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8
components/layout/display_list_builder.rs
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@ -790,6 +790,10 @@ impl FragmentDisplayListBuilding for Fragment {
relative_containing_block_mode: WritingMode, relative_containing_block_mode: WritingMode,
background_and_border_level: BackgroundAndBorderLevel, background_and_border_level: BackgroundAndBorderLevel,
clip: &ClippingRegion) { clip: &ClippingRegion) {
if self.style().get_inheritedbox().visibility != visibility::T::visible {
return
}
// Compute the fragment position relative to the parent stacking context. If the fragment // Compute the fragment position relative to the parent stacking context. If the fragment
// itself establishes a stacking context, then the origin of its position will be (0, 0) // itself establishes a stacking context, then the origin of its position will be (0, 0)
// for the purposes of this computation. // for the purposes of this computation.
@ -807,10 +811,6 @@ impl FragmentDisplayListBuilding for Fragment {
stacking_relative_flow_origin, stacking_relative_flow_origin,
self); self);
if self.style().get_inheritedbox().visibility != visibility::T::visible {
return
}
if !stacking_relative_border_box.intersects(&layout_context.shared.dirty) { if !stacking_relative_border_box.intersects(&layout_context.shared.dirty) {
debug!("Fragment::build_display_list: Did not intersect..."); debug!("Fragment::build_display_list: Did not intersect...");
return return