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Auto merge of #8898 - vwvww:compositor_msg_refactor, r=Ms2ger

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Moved CompositorMsg enum into compositing crate.

moved CompositorMsg enum into compositing crate.
moved from components/msg/constellation_msg.rs
            to components/compositing/lib.rs
fixes #8832

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This commit is contained in:
bors-servo 2015-12-11 12:02:52 +05:30
commit 4e73a30b00
11 changed files with 47 additions and 35 deletions
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35
components/compositing/lib.rs
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@ -53,6 +53,14 @@ extern crate util;
pub use compositor_task::{CompositorEventListener, CompositorProxy, CompositorTask};
pub use constellation::Constellation;
use euclid::size::{Size2D};
use ipc_channel::ipc::{IpcSender};
use msg::compositor_msg::Epoch;
use msg::constellation_msg::{FrameId, Key, KeyState, KeyModifiers, LoadData};
use msg::constellation_msg::{NavigationDirection, PipelineId, SubpageId};
use msg::constellation_msg::{WebDriverCommandMsg, WindowSizeData};
use std::collections::HashMap;
use url::Url;
mod compositor;
mod compositor_layer;
@ -65,3 +73,30 @@ mod scrolling;
mod surface_map;
mod timer_scheduler;
pub mod windowing;
/// Messages from the compositor to the constellation.
#[derive(Deserialize, Serialize)]
pub enum CompositorMsg {
Exit,
FrameSize(PipelineId, Size2D<f32>),
/// Request that the constellation send the FrameId corresponding to the document
/// with the provided pipeline id
GetFrame(PipelineId, IpcSender<Option<FrameId>>),
/// Request that the constellation send the current pipeline id for the provided frame
/// id, or for the root frame if this is None, over a provided channel
GetPipeline(Option<FrameId>, IpcSender<Option<PipelineId>>),
/// Requests that the constellation inform the compositor of the title of the pipeline
/// immediately.
GetPipelineTitle(PipelineId),
InitLoadUrl(Url),
/// Query the constellation to see if the current compositor output is stable
IsReadyToSaveImage(HashMap<PipelineId, Epoch>),
KeyEvent(Key, KeyState, KeyModifiers),
LoadUrl(PipelineId, LoadData),
Navigate(Option<(PipelineId, SubpageId)>, NavigationDirection),
ResizedWindow(WindowSizeData),
/// Requests that the constellation instruct layout to begin a new tick of the animation.
TickAnimation(PipelineId),
/// Dispatch a webdriver command
WebDriverCommand(WebDriverCommandMsg),
}