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Implement attribute restyle hints.

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Fixes #6942.
This commit is contained in:
Bobby Holley 2015-11-05 09:58:06 -08:00
parent 47744d95ad
commit 7fa7936657
9 changed files with 237 additions and 101 deletions
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17
components/script/dom/node.rs
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@ -488,13 +488,7 @@ impl Node {
self.dirty_impl(damage, true)
}
pub fn dirty(&self, damage: NodeDamage) {
self.dirty_impl(damage, false)
}
pub fn dirty_impl(&self, damage: NodeDamage, force_ancestors: bool) {
// 0. Set version counter
pub fn rev_version(&self) {
// The new version counter is 1 plus the max of the node's current version counter,
// its descendants version, and the document's version. Normally, this will just be
// the document's version, but we do have to deal with the case where the node has moved
@ -505,6 +499,15 @@ impl Node {
ancestor.inclusive_descendants_version.set(version);
}
doc.inclusive_descendants_version.set(version);
}
pub fn dirty(&self, damage: NodeDamage) {
self.dirty_impl(damage, false)
}
pub fn dirty_impl(&self, damage: NodeDamage, force_ancestors: bool) {
// 0. Set version counter
self.rev_version();
// 1. Dirty self.
match damage {