Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-09-20 11:50:09 +01:00
Code Issues Projects Releases Packages Wiki Activity

layout: Implement CSS transitions per CSS-TRANSITIONS § 2.

Browse source 
Transition events are not yet supported, and the only animatable
properties are `top`, `right`, `bottom`, and `left`. However, all other
features of transitions are supported. There are no automated tests at
present because I'm not sure how best to test it, but three manual tests
are included.
This commit is contained in:
Patrick Walton 2015-03-23 13:32:49 -07:00
parent c1cc31b9d6
commit 66dd8c8a6c
31 changed files with 1603 additions and 224 deletions
Download patch file Download diff file Expand all files Collapse all files

15
components/layout/wrapper.rs
View file

@ -333,11 +333,16 @@ impl<'ln> LayoutNode<'ln> {
/// While doing a reflow, the node at the root has no parent, as far as we're
/// concerned. This method returns `None` at the reflow root.
pub fn layout_parent_node(self, shared: &SharedLayoutContext) -> Option<LayoutNode<'ln>> {
let opaque_node: OpaqueNode = OpaqueNodeMethods::from_layout_node(&self);
if opaque_node == shared.reflow_root {
None
} else {
self.parent_node()
match shared.reflow_root {
None => panic!("layout_parent_node(): This layout has no access to the DOM!"),
Some(reflow_root) => {
let opaque_node: OpaqueNode = OpaqueNodeMethods::from_layout_node(&self);
if opaque_node == reflow_root {
None
} else {
self.parent_node()
}
}
}
}