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Clean up and document the send_display_list interface

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This moves more members to the CompositorDisplayListInfo struct, which
now holds all miscellaneous, non-WebRender data when sending display
lists. It also documents what each things sent with a display list does.
This commit is contained in:
Martin Robinson 2023-05-16 09:18:03 +02:00
parent 0377a1853a
commit 4d3625ec80
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GPG key ID: D56AA4FA55EFE6F8
8 changed files with 85 additions and 79 deletions
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37
components/compositing/compositor.rs
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@ -662,31 +662,32 @@ impl<Window: WindowMethods + ?Sized> IOCompositor<Window> {
.send_transaction(self.webrender_document, txn);
},
WebrenderMsg::Layout(script_traits::WebrenderMsg::SendDisplayList(
epoch,
size,
pipeline,
size2,
receiver,
descriptor,
compositor_display_list_info,
)) => match receiver.recv() {
WebrenderMsg::Layout(script_traits::WebrenderMsg::SendDisplayList {
display_list_info,
content_size,
display_list_descriptor,
display_list_receiver,
}) => match display_list_receiver.recv() {
Ok(data) => {
self.waiting_on_pending_frame = true;
let details = self.pipeline_details(PipelineId::from_webrender(pipeline));
details.hit_test_items = compositor_display_list_info.hit_test_info;
details.install_new_scroll_tree(compositor_display_list_info.scroll_tree);
let pipeline_id = display_list_info.pipeline_id;
let details = self.pipeline_details(PipelineId::from_webrender(pipeline_id));
details.hit_test_items = display_list_info.hit_test_info;
details.install_new_scroll_tree(display_list_info.scroll_tree);
let mut txn = webrender_api::Transaction::new();
txn.set_display_list(
epoch,
display_list_info.epoch,
None,
size,
display_list_info.viewport_size,
(
pipeline,
size2,
webrender_api::BuiltDisplayList::from_data(data, descriptor),
pipeline_id,
content_size,
webrender_api::BuiltDisplayList::from_data(
data,
display_list_descriptor,
),
),
true,
);
@ -694,7 +695,7 @@ impl<Window: WindowMethods + ?Sized> IOCompositor<Window> {
self.webrender_api
.send_transaction(self.webrender_document, txn);
},
Err(e) => warn!("error receiving display data: {:?}", e),
Err(e) => warn!("error receiving display list data: {e:?}"),
},
WebrenderMsg::Layout(script_traits::WebrenderMsg::HitTest(