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Pass LayoutContext to DisplayListBuilder

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This commit is contained in:
Simon Sapin 2020-01-10 16:04:31 +01:00
parent c8cbc57b76
commit 40453ad7e1
2 changed files with 29 additions and 7 deletions
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23
components/layout_thread_2020/lib.rs
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@ -1147,7 +1147,12 @@ impl LayoutThread {
// Perform post-style recalculation layout passes.
if let Some(root) = &*self.fragment_tree_root.borrow() {
self.perform_post_style_recalc_layout_passes(root, &data.reflow_goal, Some(&document));
self.perform_post_style_recalc_layout_passes(
root,
&data.reflow_goal,
Some(&document),
&mut layout_context,
);
}
self.first_reflow.set(false);
@ -1292,12 +1297,20 @@ impl LayoutThread {
let author_shared_lock = self.document_shared_lock.clone().unwrap();
let author_guard = author_shared_lock.read();
let ua_or_user_guard = UA_STYLESHEETS.shared_lock.read();
let _guards = StylesheetGuards {
let guards = StylesheetGuards {
author: &author_guard,
ua_or_user: &ua_or_user_guard,
};
let snapshots = SnapshotMap::new();
let mut layout_context = self.build_layout_context(guards, false, &snapshots);
self.perform_post_style_recalc_layout_passes(root, &ReflowGoal::TickAnimations, None);
self.perform_post_style_recalc_layout_passes(
root,
&ReflowGoal::TickAnimations,
None,
&mut layout_context,
);
assert!(layout_context.pending_images.is_none());
}
}
@ -1306,6 +1319,7 @@ impl LayoutThread {
fragment_tree: &layout::FragmentTreeRoot,
reflow_goal: &ReflowGoal,
document: Option<&ServoLayoutDocument>,
context: &mut LayoutContext,
) {
if !reflow_goal.needs_display() {
// Defer the paint step until the next ForDisplay.
@ -1325,7 +1339,8 @@ impl LayoutThread {
self.viewport_size.width.to_f32_px(),
self.viewport_size.height.to_f32_px(),
));
let mut display_list = DisplayListBuilder::new(self.id.to_webrender(), viewport_size);
let mut display_list =
DisplayListBuilder::new(self.id.to_webrender(), context, viewport_size);
fragment_tree.build_display_list(&mut display_list, viewport_size);
if self.dump_fragment_tree {