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Split paint task messages from ScriptMsg

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Refs: https://github.com/servo/servo/issues/8592
This commit is contained in:
Greg Guthe 2015-11-19 01:15:02 -05:00
parent 6ab205a97e
commit 7668fd0503
4 changed files with 50 additions and 15 deletions
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7
components/compositing/pipeline.rs
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@ -15,6 +15,7 @@ use ipc_channel::router::ROUTER;
use layers::geometry::DevicePixel;
use layout_traits::{LayoutControlChan, LayoutTaskFactory};
use msg::compositor_msg::ScriptToCompositorMsg;
use msg::constellation_msg::PaintMsg;
use msg::constellation_msg::ScriptMsg as ConstellationMsg;
use msg::constellation_msg::{ConstellationChan, Failure, FrameId, PipelineId, SubpageId};
use msg::constellation_msg::{LoadData, MozBrowserEvent, WindowSizeData};
@ -81,6 +82,8 @@ pub struct InitialPipelineState {
pub parent_info: Option<(PipelineId, SubpageId)>,
/// A channel to the associated constellation.
pub constellation_chan: ConstellationChan<ConstellationMsg>,
/// A channel to the associated paint task.
pub painter_chan: ConstellationChan<PaintMsg>,
/// A channel to schedule timer events.
pub scheduler_chan: IpcSender<TimerEventRequest>,
/// A channel to the compositor.
@ -226,6 +229,7 @@ impl Pipeline {
let privileged_pipeline_content = PrivilegedPipelineContent {
id: state.id,
constellation_chan: state.constellation_chan,
painter_chan: state.painter_chan,
compositor_proxy: state.compositor_proxy,
font_cache_task: state.font_cache_task,
time_profiler_chan: state.time_profiler_chan,
@ -429,6 +433,7 @@ impl UnprivilegedPipelineContent {
pub struct PrivilegedPipelineContent {
id: PipelineId,
constellation_chan: ConstellationChan<ConstellationMsg>,
painter_chan: ConstellationChan<PaintMsg>,
compositor_proxy: Box<CompositorProxy + Send + 'static>,
script_to_compositor_port: Option<IpcReceiver<ScriptToCompositorMsg>>,
font_cache_task: FontCacheTask,
@ -464,7 +469,7 @@ impl PrivilegedPipelineContent {
mem::replace(&mut self.layout_to_paint_port, None).unwrap(),
mem::replace(&mut self.chrome_to_paint_port, None).unwrap(),
self.compositor_proxy.clone_compositor_proxy(),
self.constellation_chan.clone(),
self.painter_chan.clone(),
self.font_cache_task.clone(),
self.failure.clone(),
self.time_profiler_chan.clone(),