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Rename ComputedValuesExt::establishes_containing_block

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This renames the helper method to be a bit more accurate. For elements
with static, relative, and sticky positioning, their containing block is
always formed by their nearest block container ancestor. This method is
really dealing with style that means an element will establish a
containing block for absolutely positioned descendants.
This commit is contained in:
Martin Robinson 2023-04-19 10:15:58 +02:00
parent 9acb9cc5cf
commit db194e74ad
3 changed files with 17 additions and 6 deletions
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2
components/layout_2020/positioned.rs
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@ -196,7 +196,7 @@ impl PositioningContext {
pub(crate) fn new_for_style(style: &ComputedValues) -> Option<Self> {
if style.establishes_containing_block_for_all_descendants() {
Some(Self::new_for_containing_block_for_all_descendants())
} else if style.establishes_containing_block() {
} else if style.establishes_containing_block_for_absolute_descendants() {
Some(Self {
for_nearest_positioned_ancestor: Some(Vec::new()),
for_nearest_containing_block_for_all_descendants: Vec::new(),