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layout: Make the LayoutControlChan use IPC.

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This commit is contained in:
Patrick Walton 2015-07-10 18:55:20 -07:00
parent e841065351
commit 9ce65c08a5
18 changed files with 277 additions and 76 deletions
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17
components/layout_traits/lib.rs
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@ -2,12 +2,17 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#![feature(custom_derive, plugin)]
#![plugin(serde_macros)]
extern crate euclid;
extern crate gfx;
extern crate ipc_channel;
extern crate script_traits;
extern crate msg;
extern crate profile_traits;
extern crate net_traits;
extern crate serde;
extern crate url;
extern crate util;
@ -19,27 +24,29 @@ extern crate util;
use euclid::rect::Rect;
use gfx::font_cache_task::FontCacheTask;
use gfx::paint_task::PaintChan;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
use msg::compositor_msg::{Epoch, LayerId};
use msg::constellation_msg::{ConstellationChan, Failure, PipelineId, PipelineExitType};
use profile_traits::mem;
use profile_traits::time;
use net_traits::image_cache_task::ImageCacheTask;
use script_traits::{ScriptControlChan, OpaqueScriptLayoutChannel};
use std::sync::mpsc::{Sender, Receiver};
use std::sync::mpsc::Sender;
use util::geometry::Au;
use url::Url;
/// Messages sent to the layout task from the constellation and/or compositor.
#[derive(Deserialize, Serialize)]
pub enum LayoutControlMsg {
ExitNow(PipelineExitType),
GetCurrentEpoch(Sender<Epoch>),
GetCurrentEpoch(IpcSender<Epoch>),
TickAnimations,
SetVisibleRects(Vec<(LayerId, Rect<Au>)>),
}
/// A channel wrapper for constellation messages
#[derive(Clone)]
pub struct LayoutControlChan(pub Sender<LayoutControlMsg>);
#[derive(Clone, Deserialize, Serialize)]
pub struct LayoutControlChan(pub IpcSender<LayoutControlMsg>);
// A static method creating a layout task
// Here to remove the compositor -> layout dependency
@ -50,7 +57,7 @@ pub trait LayoutTaskFactory {
url: Url,
is_iframe: bool,
chan: OpaqueScriptLayoutChannel,
pipeline_port: Receiver<LayoutControlMsg>,
pipeline_port: IpcReceiver<LayoutControlMsg>,
constellation_chan: ConstellationChan,
failure_msg: Failure,
script_chan: ScriptControlChan,