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Make DOM own the style and layout data, in an UnsafeCell

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The previous Cell was a lie.
This commit is contained in:
Anthony Ramine 2020-04-03 18:54:11 +02:00
parent 516e8e0aa6
commit 185a402d9c
17 changed files with 74 additions and 180 deletions
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4
components/script_layout_interface/wrapper_traits.rs
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@ -80,7 +80,7 @@ impl PseudoElementType {
/// Trait to abstract access to layout data across various data structures.
pub trait GetLayoutData<'dom> {
fn get_style_and_layout_data(&self) -> Option<OpaqueStyleAndLayoutData>;
fn get_style_and_layout_data(self) -> Option<&'dom OpaqueStyleAndLayoutData>;
}
/// A wrapper so that layout can access only the methods that it should have access to. Layout must
@ -224,7 +224,7 @@ pub trait ThreadSafeLayoutNode<'dom>:
.map_or(PseudoElementType::Normal, |el| el.get_pseudo_element_type())
}
fn get_style_and_layout_data(&self) -> Option<OpaqueStyleAndLayoutData>;
fn get_style_and_layout_data(self) -> Option<&'dom OpaqueStyleAndLayoutData>;
fn style(&self, context: &SharedStyleContext) -> Arc<ComputedValues> {
if let Some(el) = self.as_element() {