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new token-permissions model, and compositor filters paint messages based on id

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This commit is contained in:
Tim Kuehn 2013-07-01 14:16:43 -07:00
parent a6eaffcd93
commit c9c6cb3bf5
12 changed files with 148 additions and 147 deletions
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37
src/components/main/pipeline.rs
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@ -10,14 +10,23 @@ use gfx::opts::Opts;
use layout::layout_task::LayoutTask;
use script::layout_interface::LayoutChan;
use script::script_task::LoadMsg;
use servo_msg::constellation::{ConstellationChan};
use script::script_task::{ScriptTask, ScriptChan, ScriptMsg};
use servo_msg::constellation_msg::{ConstellationChan, NavigationType};
use script::script_task::{ScriptTask, ScriptChan};
use script::script_task;
use servo_net::image_cache_task::ImageCacheTask;
use servo_net::resource_task::ResourceTask;
use servo_util::time::ProfilerChan;
use std::comm;
macro_rules! special_stream(
($Chan:ident) => (
{
let (port, chan) = comm::stream::();
(port, $Chan::new(chan))
}
);
)
/// A uniquely-identifiable pipeline of stript task, layout task, and render task.
pub struct Pipeline {
id: uint,
@ -26,6 +35,7 @@ pub struct Pipeline {
render_chan: RenderChan,
/// The most recently loaded url
url: Option<Url>,
navigation_type: Option<NavigationType>,
}
impl Pipeline {
@ -38,24 +48,12 @@ impl Pipeline {
profiler_chan: ProfilerChan,
opts: Opts) -> Pipeline {
macro_rules! closure_stream(
($Msg:ty, $Chan:ident) => (
{
let (port, chan) = comm::stream::<$Msg>();
(port, $Chan::new(chan))
}
);
)
// Create the script port and channel.
let (script_port, script_chan) = closure_stream!(ScriptMsg, ScriptChan);
let (script_port, script_chan) = special_stream!(ScriptChan);
let (layout_port, layout_chan) = special_stream!(LayoutChan);
let (render_port, render_chan) = special_stream!(RenderChan);
// Create the layout port and channel.
let (layout_port, layout_chan) = closure_stream!(layout_interface::Msg, LayoutChan);
let (render_port, render_chan) = comm::stream::<render_task::Msg>();
let render_chan = RenderChan::new(render_chan);
RenderTask::create(render_port,
RenderTask::create(id,
render_port,
compositor_chan.clone(),
copy opts,
constellation_chan.clone(),
@ -94,6 +92,7 @@ impl Pipeline {
layout_chan: layout_chan,
render_chan: render_chan,
url: None,
navigation_type: None,
}
}