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ports/cef: Implement accelerated compositing for the CEF port.

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Patrick Walton 2014-11-24 17:23:30 -08:00
parent 315e166cf7
commit 8b2aadc30b
35 changed files with 1746 additions and 642 deletions
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35
components/compositing/pipeline.rs
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@ -28,8 +28,10 @@ pub struct Pipeline {
pub paint_chan: PaintChan,
pub layout_shutdown_port: Receiver<()>,
pub paint_shutdown_port: Receiver<()>,
/// The most recently loaded page
/// Load data corresponding to the most recently-loaded page.
pub load_data: LoadData,
/// The title of the most recently-loaded page.
pub title: Option<String>,
}
/// The subset of the pipeline that is needed for layer composition.
@ -44,21 +46,21 @@ impl Pipeline {
/// Starts a paint task, layout task, and possibly a script task.
/// Returns the channels wrapped in a struct.
/// If script_pipeline is not None, then subpage_id must also be not None.
pub fn create<LTF:LayoutTaskFactory, STF:ScriptTaskFactory>(
id: PipelineId,
subpage_id: Option<SubpageId>,
constellation_chan: ConstellationChan,
compositor_proxy: Box<CompositorProxy+'static+Send>,
devtools_chan: Option<DevtoolsControlChan>,
image_cache_task: ImageCacheTask,
font_cache_task: FontCacheTask,
resource_task: ResourceTask,
storage_task: StorageTask,
time_profiler_chan: TimeProfilerChan,
window_size: WindowSizeData,
script_pipeline: Option<Rc<Pipeline>>,
load_data: LoadData)
-> Pipeline {
pub fn create<LTF,STF>(id: PipelineId,
subpage_id: Option<SubpageId>,
constellation_chan: ConstellationChan,
compositor_proxy: Box<CompositorProxy+'static+Send>,
devtools_chan: Option<DevtoolsControlChan>,
image_cache_task: ImageCacheTask,
font_cache_task: FontCacheTask,
resource_task: ResourceTask,
storage_task: StorageTask,
time_profiler_chan: TimeProfilerChan,
window_size: WindowSizeData,
script_pipeline: Option<Rc<Pipeline>>,
load_data: LoadData)
-> Pipeline
where LTF: LayoutTaskFactory, STF:ScriptTaskFactory {
let layout_pair = ScriptTaskFactory::create_layout_channel(None::<&mut STF>);
let (paint_port, paint_chan) = PaintChan::new();
let (paint_shutdown_chan, paint_shutdown_port) = channel();
@ -153,6 +155,7 @@ impl Pipeline {
layout_shutdown_port: layout_shutdown_port,
paint_shutdown_port: paint_shutdown_port,
load_data: load_data,
title: None,
}
}