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Move outstanding_web_fonts from LayoutTaskData to LayoutTask.

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Ms2ger 2015-11-06 15:16:17 +01:00
parent 5e4039d328
commit 53da53ef53
1 changed files with 9 additions and 9 deletions
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18
components/layout/layout_task.rs
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@ -131,9 +131,6 @@ pub struct LayoutTaskData {
/// A counter for epoch messages
epoch: Epoch,
/// The number of Web fonts that have been requested but not yet loaded.
pub outstanding_web_fonts: Arc<AtomicUsize>,
/// The position and size of the visible rect for each layer. We do not build display lists
/// for any areas more than `DISPLAY_PORT_SIZE_FACTOR` screens away from this area.
pub visible_rects: Arc<HashMap<LayerId, Rect<Au>, DefaultState<FnvHasher>>>,
@ -222,6 +219,9 @@ pub struct LayoutTask {
/// Receives newly-discovered animations.
new_animations_receiver: Receiver<Animation>,
/// The number of Web fonts that have been requested but not yet loaded.
outstanding_web_fonts: Arc<AtomicUsize>,
/// A mutex to allow for fast, read-only RPC of layout's internal data
/// structures, while still letting the LayoutTask modify them.
///
@ -435,6 +435,7 @@ impl LayoutTask {
generation: 0,
new_animations_sender: new_animations_sender,
new_animations_receiver: new_animations_receiver,
outstanding_web_fonts: outstanding_web_fonts_counter,
rw_data: Arc::new(Mutex::new(
LayoutTaskData {
root_flow: None,
@ -450,7 +451,6 @@ impl LayoutTask {
offset_parent_response: OffsetParentResponse::empty(),
visible_rects: Arc::new(HashMap::with_hash_state(Default::default())),
epoch: Epoch(0),
outstanding_web_fonts: outstanding_web_fonts_counter,
})),
}
}
@ -549,8 +549,8 @@ impl LayoutTask {
self.repaint(possibly_locked_rw_data)
},
Request::FromFontCache => {
let rw_data = possibly_locked_rw_data.lock();
rw_data.outstanding_web_fonts.fetch_sub(1, Ordering::SeqCst);
let _rw_data = possibly_locked_rw_data.lock();
self.outstanding_web_fonts.fetch_sub(1, Ordering::SeqCst);
font_context::invalidate_font_caches();
self.script_chan.send(ConstellationControlMsg::WebFontLoaded(self.id)).unwrap();
true
@ -624,8 +624,8 @@ impl LayoutTask {
sender.send(rw_data.epoch).unwrap();
},
Msg::GetWebFontLoadState(sender) => {
let rw_data = possibly_locked_rw_data.lock();
let outstanding_web_fonts = rw_data.outstanding_web_fonts.load(Ordering::SeqCst);
let _rw_data = possibly_locked_rw_data.lock();
let outstanding_web_fonts = self.outstanding_web_fonts.load(Ordering::SeqCst);
sender.send(outstanding_web_fonts != 0).unwrap();
},
Msg::CreateLayoutTask(info) => {
@ -752,7 +752,7 @@ impl LayoutTask {
&rw_data.stylist.device,
&self.font_cache_task,
&self.font_cache_sender,
&rw_data.outstanding_web_fonts);
&self.outstanding_web_fonts);
}
possibly_locked_rw_data.block(rw_data);