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Add NODE_HAS_ANIMATION_ONLY_DIRTY_DESCENDANTS_FOR_SERVO to represent that an element's descendant has animation.

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This commit is contained in:
Hiroyuki Ikezoe 2017-03-26 18:40:21 +09:00
parent da8387e1ac
commit 661574f9df
4 changed files with 37 additions and 0 deletions
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13
components/style/gecko/wrapper.rs
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@ -42,6 +42,7 @@ use gecko_bindings::structs;
use gecko_bindings::structs::{RawGeckoElement, RawGeckoNode};
use gecko_bindings::structs::{nsIAtom, nsIContent, nsStyleContext};
use gecko_bindings::structs::EffectCompositor_CascadeLevel as CascadeLevel;
use gecko_bindings::structs::NODE_HAS_ANIMATION_ONLY_DIRTY_DESCENDANTS_FOR_SERVO;
use gecko_bindings::structs::NODE_HAS_DIRTY_DESCENDANTS_FOR_SERVO;
use gecko_bindings::structs::NODE_IS_IN_NATIVE_ANONYMOUS_SUBTREE;
use gecko_bindings::sugar::ownership::HasArcFFI;
@ -510,6 +511,18 @@ impl<'le> TElement for GeckoElement<'le> {
self.unset_flags(NODE_HAS_DIRTY_DESCENDANTS_FOR_SERVO as u32)
}
fn has_animation_only_dirty_descendants(&self) -> bool {
self.flags() & (NODE_HAS_ANIMATION_ONLY_DIRTY_DESCENDANTS_FOR_SERVO as u32) != 0
}
unsafe fn set_animation_only_dirty_descendants(&self) {
self.set_flags(NODE_HAS_ANIMATION_ONLY_DIRTY_DESCENDANTS_FOR_SERVO as u32)
}
unsafe fn unset_animation_only_dirty_descendants(&self) {
self.unset_flags(NODE_HAS_ANIMATION_ONLY_DIRTY_DESCENDANTS_FOR_SERVO as u32)
}
fn store_children_to_process(&self, _: isize) {
// This is only used for bottom-up traversal, and is thus a no-op for Gecko.
}