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Hoist style() and unstyle() into TNode.

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This commit is contained in:
Bobby Holley 2016-01-12 13:15:37 -08:00
parent e977a6e69a
commit 77b1027646
3 changed files with 7 additions and 10 deletions
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8
components/layout/wrapper.rs
View file

@ -275,14 +275,6 @@ impl<'ln> TNode<'ln> for ServoLayoutNode<'ln> {
self.node.next_sibling_ref().map(|node| self.new_with_this_lifetime(&node))
}
}
fn style(&self) -> Ref<Arc<ComputedValues>> {
Ref::map(self.borrow_data().unwrap(), |data| data.style.as_ref().unwrap())
}
fn unstyle(self) {
self.mutate_data().unwrap().style = None;
}
}
impl<'ln> LayoutNode<'ln> for ServoLayoutNode<'ln> {

8
components/style/dom.rs
View file

@ -160,10 +160,14 @@ pub trait TNode<'ln> : Sized + Copy + Clone {
/// Returns the style results for the given node. If CSS selector matching
/// has not yet been performed, fails.
fn style(&self) -> Ref<Arc<ComputedValues>>;
fn style(&self) -> Ref<Arc<ComputedValues>> {
Ref::map(self.borrow_data().unwrap(), |data| data.style.as_ref().unwrap())
}
/// Removes the style from this node.
fn unstyle(self);
fn unstyle(self) {
self.mutate_data().unwrap().style = None;
}
}
pub trait TDocument<'ld> : Sized + Copy + Clone {

1
components/style/lib.rs
View file

@ -4,6 +4,7 @@
#![feature(box_syntax)]
#![feature(box_patterns)]
#![feature(cell_extras)]
#![feature(concat_idents)]
#![feature(core_intrinsics)]
#![feature(custom_attribute)]