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Add DocumentAnimationSet and AnimationSetKey

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This will be used in order to hold animations for pseudo elements in the
DocumentAnimationSet. Also no longer store the OpaqueNode in the
animation and transition data structures. This is already part of the
DocumentAnimationSet key.
This commit is contained in:
Martin Robinson 2020-06-15 09:21:35 +02:00
parent 6b0d9afd6f
commit 4a3995bb37
11 changed files with 184 additions and 162 deletions
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15
components/style/matching.rs
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@ -524,7 +524,7 @@ trait PrivateMatchMethods: TElement {
old_values: &mut Option<Arc<ComputedValues>>,
new_values: &mut Arc<ComputedValues>,
) -> bool {
use crate::animation::AnimationState;
use crate::animation::{AnimationSetKey, AnimationState};
// We need to call this before accessing the `ElementAnimationSet` from the
// map because this call will do a RwLock::read().
@ -541,12 +541,13 @@ trait PrivateMatchMethods: TElement {
after_change_style = self.after_change_style(context, new_values);
}
let this_opaque = self.as_node().opaque();
let key = AnimationSetKey(self.as_node().opaque());
let shared_context = context.shared;
let mut animation_set = shared_context
.animation_states
.animations
.sets
.write()
.remove(&this_opaque)
.remove(&key)
.unwrap_or_default();
// Starting animations is expensive, because we have to recalculate the style
@ -571,7 +572,6 @@ trait PrivateMatchMethods: TElement {
animation_set.update_transitions_for_new_style(
might_need_transitions_update,
&shared_context,
this_opaque,
old_values.as_ref(),
after_change_style.as_ref().unwrap_or(new_values),
);
@ -590,9 +590,10 @@ trait PrivateMatchMethods: TElement {
if !animation_set.is_empty() {
animation_set.dirty = false;
shared_context
.animation_states
.animations
.sets
.write()
.insert(this_opaque, animation_set);
.insert(key, animation_set);
}
changed_animations