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style: Remove damage_handled, and use a reconstructed_ancestor bit instead.

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Reviewed-By: bholley
Bug: 1368236
MozReview-Commit-ID: 8KK0YfhiS2
This commit is contained in:
Emilio Cobos Álvarez 2017-06-13 14:13:24 +02:00
parent f9c268922d
commit dc521b2799
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GPG key ID: 056B727BB9C1027C
4 changed files with 30 additions and 58 deletions
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35
components/style/data.rs
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@ -357,19 +357,12 @@ pub struct RestyleData {
/// for this element, its children, and its descendants.
pub hint: RestyleHint,
/// Whether we reframed/reconstructed any ancestor or self.
pub reconstructed_ancestor: bool,
/// The restyle damage, indicating what kind of layout changes are required
/// afte restyling.
pub damage: RestyleDamage,
/// The restyle damage that has already been handled by our ancestors, and does
/// not need to be applied again at this element. Only non-empty during the
/// traversal, once ancestor damage has been calculated.
///
/// Note that this optimization mostly makes sense in terms of Gecko's top-down
/// frame constructor and change list processing model. We don't bother with it
/// for Servo for now.
#[cfg(feature = "gecko")]
pub damage_handled: RestyleDamage,
}
impl RestyleData {
@ -377,28 +370,6 @@ impl RestyleData {
pub fn has_invalidations(&self) -> bool {
self.hint.has_self_invalidations()
}
/// Returns damage handled.
#[cfg(feature = "gecko")]
pub fn damage_handled(&self) -> RestyleDamage {
self.damage_handled
}
/// Returns damage handled (always empty for servo).
#[cfg(feature = "servo")]
pub fn damage_handled(&self) -> RestyleDamage {
RestyleDamage::empty()
}
/// Sets damage handled.
#[cfg(feature = "gecko")]
pub fn set_damage_handled(&mut self, d: RestyleDamage) {
self.damage_handled = d;
}
/// Sets damage handled. No-op for Servo.
#[cfg(feature = "servo")]
pub fn set_damage_handled(&mut self, _: RestyleDamage) {}
}
/// Style system data associated with an Element.