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style: Force to stop computing children if we find the parent has display: none.

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Emilio Cobos Álvarez 2016-08-05 11:22:20 -07:00
parent 436c1b3089
commit 544a117911
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GPG key ID: 056B727BB9C1027C
9 changed files with 254 additions and 116 deletions
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5
components/style/dom.rs
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@ -15,6 +15,7 @@ use restyle_hints::{RESTYLE_DESCENDANTS, RESTYLE_LATER_SIBLINGS, RESTYLE_SELF, R
use selector_impl::ElementExt;
use selectors::matching::DeclarationBlock;
use sink::Push;
use std::fmt::Debug;
use std::ops::BitOr;
use std::sync::Arc;
use string_cache::{Atom, Namespace};
@ -44,7 +45,7 @@ impl OpaqueNode {
}
}
pub trait TRestyleDamage : BitOr<Output=Self> + Copy {
pub trait TRestyleDamage : Debug + BitOr<Output=Self> + Copy {
/// The source for our current computed values in the cascade. This is a
/// ComputedValues in Servo and a StyleContext in Gecko.
///
@ -58,6 +59,8 @@ pub trait TRestyleDamage : BitOr<Output=Self> + Copy {
fn compute(old: Option<&Self::PreExistingComputedValues>,
new: &Arc<ComputedValues>) -> Self;
fn empty() -> Self;
fn rebuild_and_reflow() -> Self;
}