Stop creating a LayoutContext in build_display_list_for_subtree.

This commit is contained in:
Ms2ger 2016-08-23 18:06:15 +02:00
parent 871c207c44
commit fd68208da6
2 changed files with 4 additions and 5 deletions

View file

@ -82,14 +82,13 @@ pub fn build_display_list_for_subtree(root: &mut FlowRef,
shared_layout_context: &SharedLayoutContext)
-> Vec<DisplayItem> {
let flow_root = flow_ref::deref_mut(root);
let layout_context = LayoutContext::new(shared_layout_context);
flow_root.traverse_preorder(&ComputeAbsolutePositions { layout_context: &layout_context });
flow_root.traverse_preorder(&ComputeAbsolutePositions { layout_context: shared_layout_context });
let mut children = vec![];
flow_root.collect_stacking_contexts(root_stacking_context.id,
&mut children);
root_stacking_context.add_children(children);
let mut build_display_list = BuildDisplayList {
state: DisplayListBuildState::new(&layout_context.shared,
state: DisplayListBuildState::new(shared_layout_context,
flow::base(&*flow_root).stacking_context_id),
};
build_display_list.traverse(&mut *flow_root);