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Combine DOM-related concepts in Layout 2020 into dom.rs

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This commit is contained in:
Martin Robinson 2023-05-08 11:46:17 +02:00
parent ab4bd2a133
commit 72b5fcd0b6
24 changed files with 257 additions and 344 deletions
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7
components/script_layout_interface/wrapper_traits.rs
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@ -86,7 +86,12 @@ pub trait GetStyleAndOpaqueLayoutData<'dom> {
/// A wrapper so that layout can access only the methods that it should have access to. Layout must
/// only ever see these and must never see instances of `LayoutDom`.
pub trait LayoutNode<'dom>: Debug + GetStyleAndOpaqueLayoutData<'dom> + TNode {
/// FIXME(mrobinson): `Send + Sync` is required here for Layout 2020, but eventually it
/// should stop sending LayoutNodes to other threads and rely on ThreadSafeLayoutNode
/// or some other mechanism to ensure thread safety.
pub trait LayoutNode<'dom>:
Copy + Debug + GetStyleAndOpaqueLayoutData<'dom> + TNode + Send + Sync
{
type ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode<'dom>;
fn to_threadsafe(&self) -> Self::ConcreteThreadSafeLayoutNode;