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Specialize text node style resolution so geckolib can avoid inheriting non-inherited structs.

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This commit is contained in:
Cameron McCormack 2016-04-27 17:11:38 +10:00
parent fbc575407d
commit dafc683aef
3 changed files with 34 additions and 5 deletions
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6
components/style/matching.rs
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@ -662,13 +662,9 @@ pub trait MatchMethods : TNode {
let damage;
if self.is_text_node() {
// Text nodes get a copy of the parent style. This ensures
// that during fragment construction any non-inherited
// CSS properties (such as vertical-align) are correctly
// set on the fragment(s).
let mut data_ref = self.mutate_data().unwrap();
let mut data = &mut *data_ref;
let cloned_parent_style = parent_style.unwrap().clone();
let cloned_parent_style = Self::ConcreteComputedValues::style_for_child_text_node(parent_style.unwrap());
damage = Self::ConcreteRestyleDamage::compute(data.style.as_ref(),
&*cloned_parent_style);
data.style = Some(cloned_parent_style);