Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-06 06:00:15 +01:00
Code Issues Projects Releases Packages Wiki Activity

Auto merge of #18624 - emilio:easier-is-better, r=nox

Browse source 
style: Early return and skip duplicate assertion in matching.rs

<!-- Reviewable:start -->
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/18624)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2017-09-25 05:29:48 -05:00 • committed by GitHub
commit 30e007ba1a
1 changed files with 18 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

31
components/style/matching.rs
View file

@ -186,8 +186,9 @@ trait PrivateMatchMethods: TElement {
use context::DISPLAY_CHANGED_FROM_NONE_FOR_SMIL;
use properties::longhands::display::computed_value as display;
debug_assert!(restyle_hints.intersects(RESTYLE_SMIL),
"Should have restyle hint for SMIL");
if !restyle_hints.intersects(RESTYLE_SMIL) {
return;
}
let display_changed_from_none = old_values.map_or(false, |old| {
let old_display_style = old.get_box().clone_display();
@ -197,16 +198,16 @@ trait PrivateMatchMethods: TElement {
});
if display_changed_from_none {
// When display value is changed from none to other, we need
// to traverse descendant elements in a subsequent normal
// traversal (we can't traverse them in this animation-only
// restyle since we have no way to know whether the decendants
// When display value is changed from none to other, we need to
// traverse descendant elements in a subsequent normal
// traversal (we can't traverse them in this animation-only restyle
// since we have no way to know whether the decendants
// need to be traversed at the beginning of the animation-only
// restyle)
debug_assert!(restyle_hints.intersects(RESTYLE_SMIL),
"Display animation should only happen for SMIL");
let task = ::context::SequentialTask::process_post_animation(*self,
DISPLAY_CHANGED_FROM_NONE_FOR_SMIL);
// restyle).
let task = ::context::SequentialTask::process_post_animation(
*self,
DISPLAY_CHANGED_FROM_NONE_FOR_SMIL,
);
context.thread_local.tasks.push(task);
}
}
@ -222,12 +223,12 @@ trait PrivateMatchMethods: TElement {
use context::UpdateAnimationsTasks;
if context.shared.traversal_flags.for_animation_only() {
if restyle_hint.intersects(RESTYLE_SMIL) {
self.handle_display_change_for_smil_if_needed(context,
self.handle_display_change_for_smil_if_needed(
context,
old_values.as_ref().map(|v| &**v),
new_values,
restyle_hint);
}
restyle_hint,
);
return;
}