Move constellation into its own crate.

13 files changed, 197 insertions, 47 deletions

diff --git a/components/compositing/Cargo.toml b/components/compositing/Cargo.toml
index 3f15019100b..501285d04aa 100644
--- a/components/compositing/Cargo.toml
+++ b/components/compositing/Cargo.toml
@@ -19,12 +19,9 @@ profile_traits = {path = "../profile_traits"}
 net_traits = {path = "../net_traits"}
 util = {path = "../util"}
 devtools_traits = {path = "../devtools_traits"}
-canvas_traits = {path = "../canvas_traits"}
-canvas = {path = "../canvas"}
 plugins = {path = "../plugins"}
 azure = {git = "https://github.com/servo/rust-azure", features = ["plugins"]}
 layers = {git = "https://github.com/servo/rust-layers", features = ["plugins"]}
-clipboard = {git = "https://github.com/aweinstock314/rust-clipboard"}
 ipc-channel = {git = "https://github.com/servo/ipc-channel"}
 webrender_traits = {git = "https://github.com/servo/webrender_traits"}
 webrender = {git = "https://github.com/servo/webrender"}
@@ -33,8 +30,6 @@ euclid = {version = "0.6.4", features = ["plugins"]}
 gleam = "0.2.8"
 image = "0.10"
 log = "0.3.5"
-offscreen_gl_context = "0.1.2"
-rand = "0.3"
 serde = "0.7"
 serde_macros = "0.7"
 time = "0.1.17"
diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs
index a20cccb6346..b296fff68db 100644
--- a/components/compositing/compositor.rs
+++ b/components/compositing/compositor.rs
@@ -4,11 +4,11 @@
 
 use AnimationTickType;
 use CompositorMsg as ConstellationMsg;
+use SendableFrameTree;
 use app_units::Au;
 use compositor_layer::{CompositorData, CompositorLayer, RcCompositorLayer, WantsScrollEventsFlag};
 use compositor_thread::{CompositorEventListener, CompositorProxy};
 use compositor_thread::{CompositorReceiver, InitialCompositorState, Msg, RenderListener};
-use constellation::SendableFrameTree;
 use delayed_composition::DelayedCompositionTimerProxy;
 use euclid::point::TypedPoint2D;
 use euclid::rect::TypedRect;
diff --git a/components/compositing/compositor_thread.rs b/components/compositing/compositor_thread.rs
index 1fa17c6d70e..811dd782684 100644
--- a/components/compositing/compositor_thread.rs
+++ b/components/compositing/compositor_thread.rs
@@ -23,7 +23,7 @@ use style_traits::cursor::Cursor;
 use style_traits::viewport::ViewportConstraints;
 use url::Url;
 use windowing::{WindowEvent, WindowMethods};
-pub use constellation::SendableFrameTree;
+pub use SendableFrameTree;
 pub use windowing;
 use webrender;
 use webrender_traits;
diff --git a/components/compositing/lib.rs b/components/compositing/lib.rs
index b65f419be81..b4677cc20f6 100644
--- a/components/compositing/lib.rs
+++ b/components/compositing/lib.rs
@@ -5,7 +5,6 @@
 #![feature(box_syntax)]
 #![feature(custom_derive)]
 #![feature(plugin)]
-#![feature(mpsc_select)]
 #![feature(plugin)]
 #![plugin(plugins)]
 
@@ -15,9 +14,6 @@
 extern crate app_units;
 
 extern crate azure;
-extern crate canvas;
-extern crate canvas_traits;
-extern crate clipboard;
 extern crate devtools_traits;
 extern crate euclid;
 #[cfg(not(target_os = "windows"))]
@@ -33,10 +29,8 @@ extern crate layout_traits;
 extern crate log;
 extern crate msg;
 extern crate net_traits;
-extern crate offscreen_gl_context;
 #[macro_use]
 extern crate profile_traits;
-extern crate rand;
 extern crate script_traits;
 extern crate serde;
 extern crate style_traits;
@@ -48,26 +42,25 @@ extern crate webrender;
 extern crate webrender_traits;
 
 pub use compositor_thread::{CompositorEventListener, CompositorProxy, CompositorThread};
-pub use constellation::Constellation;
-use euclid::size::{Size2D};
+use euclid::size::{Size2D, TypedSize2D};
 use gfx_traits::Epoch;
 use ipc_channel::ipc::{IpcSender};
 use msg::constellation_msg::{FrameId, Key, KeyState, KeyModifiers, LoadData};
 use msg::constellation_msg::{NavigationDirection, PipelineId, SubpageId};
 use msg::constellation_msg::{WebDriverCommandMsg, WindowSizeData, WindowSizeType};
+use pipeline::CompositionPipeline;
 use std::collections::HashMap;
 use url::Url;
+use util::geometry::PagePx;
 
 mod compositor;
 mod compositor_layer;
 pub mod compositor_thread;
-pub mod constellation;
 mod delayed_composition;
 pub mod pipeline;
 #[cfg(not(target_os = "windows"))]
 pub mod sandboxing;
 mod surface_map;
-mod timer_scheduler;
 mod touch;
 pub mod windowing;
 
@@ -105,3 +98,9 @@ pub enum CompositorMsg {
     /// Dispatch a webdriver command
     WebDriverCommand(WebDriverCommandMsg),
 }
+
+pub struct SendableFrameTree {
+    pub pipeline: CompositionPipeline,
+    pub size: Option<TypedSize2D<PagePx, f32>>,
+    pub children: Vec<SendableFrameTree>,
+}
diff --git a/components/constellation/Cargo.toml b/components/constellation/Cargo.toml
new file mode 100644
index 00000000000..1e685ab5847
--- /dev/null
+++ b/components/constellation/Cargo.toml
@@ -0,0 +1,37 @@
+[package]
+name = "constellation"
+version = "0.0.1"
+authors = ["The Servo Project Developers"]
+publish = false
+
+[lib]
+name = "constellation"
+path = "lib.rs"
+
+[dependencies]
+canvas = {path = "../canvas"}
+canvas_traits = {path = "../canvas_traits"}
+clipboard = {git = "https://github.com/aweinstock314/rust-clipboard"}
+compositing = {path = "../compositing"}
+devtools_traits = {path = "../devtools_traits"}
+euclid = {version = "0.6.4", features = ["plugins"]}
+gfx = {path = "../gfx"}
+gfx_traits = {path = "../gfx_traits"}
+ipc-channel = {git = "https://github.com/servo/ipc-channel"}
+layout_traits = {path = "../layout_traits"}
+log = "0.3.5"
+msg = {path = "../msg"}
+net_traits = {path = "../net_traits"}
+offscreen_gl_context = "0.1.2"
+plugins = {path = "../plugins"}
+profile_traits = {path = "../profile_traits"}
+rand = "0.3"
+script_traits = {path = "../script_traits"}
+serde_macros = "0.7"
+style_traits = {path = "../style_traits"}
+url = {version = "1.0.0", features = ["heap_size"]}
+util = {path = "../util"}
+webrender_traits = {git = "https://github.com/servo/webrender_traits"}
+
+[target.'cfg(not(target_os = "windows"))'.dependencies]
+gaol = {git = "https://github.com/servo/gaol"}
diff --git a/components/compositing/constellation.rs b/components/constellation/constellation.rs
index 69a02ad05e6..ae2a2ca94f9 100644
--- a/components/compositing/constellation.rs
+++ b/components/constellation/constellation.rs
@@ -9,14 +9,17 @@
 //! navigation context, each `Pipeline` encompassing a `ScriptThread`,
 //! `LayoutThread`, and `PaintThread`.
 
-use AnimationTickType;
-use CompositorMsg as FromCompositorMsg;
 use canvas::canvas_paint_thread::CanvasPaintThread;
 use canvas::webgl_paint_thread::WebGLPaintThread;
 use canvas_traits::CanvasMsg;
 use clipboard::ClipboardContext;
-use compositor_thread::CompositorProxy;
-use compositor_thread::Msg as ToCompositorMsg;
+use compositing::CompositorMsg as FromCompositorMsg;
+use compositing::compositor_thread::CompositorProxy;
+use compositing::compositor_thread::Msg as ToCompositorMsg;
+use compositing::pipeline::{InitialPipelineState, Pipeline, UnprivilegedPipelineContent};
+#[cfg(not(target_os = "windows"))]
+use compositing::sandboxing;
+use compositing::{AnimationTickType, SendableFrameTree};
 use devtools_traits::{ChromeToDevtoolsControlMsg, DevtoolsControlMsg};
 use euclid::scale_factor::ScaleFactor;
 use euclid::size::{Size2D, TypedSize2D};
@@ -43,12 +46,9 @@ use net_traits::image_cache_thread::ImageCacheThread;
 use net_traits::storage_thread::{StorageThread, StorageThreadMsg};
 use net_traits::{self, ResourceThread};
 use offscreen_gl_context::{GLContextAttributes, GLLimits};
-use pipeline::{CompositionPipeline, InitialPipelineState, Pipeline, UnprivilegedPipelineContent};
 use profile_traits::mem;
 use profile_traits::time;
 use rand::{random, Rng, SeedableRng, StdRng};
-#[cfg(not(target_os = "windows"))]
-use sandboxing;
 use script_traits::{AnimationState, CompositorEvent, ConstellationControlMsg};
 use script_traits::{DocumentState, LayoutControlMsg};
 use script_traits::{IFrameLoadInfo, IFrameSandboxState, TimerEventRequest};
@@ -296,12 +296,6 @@ impl<'a> Iterator for FrameTreeIterator<'a> {
     }
 }
 
-pub struct SendableFrameTree {
-    pub pipeline: CompositionPipeline,
-    pub size: Option<TypedSize2D<PagePx, f32>>,
-    pub children: Vec<SendableFrameTree>,
-}
-
 struct WebDriverData {
     load_channel: Option<(PipelineId, IpcSender<webdriver_msg::LoadStatus>)>
 }
diff --git a/components/constellation/lib.rs b/components/constellation/lib.rs
new file mode 100644
index 00000000000..71b1a93f135
--- /dev/null
+++ b/components/constellation/lib.rs
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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(box_syntax)]
+#![feature(custom_derive)]
+#![feature(plugin)]
+#![feature(mpsc_select)]
+#![feature(plugin)]
+#![plugin(plugins)]
+
+#![deny(unsafe_code)]
+#![plugin(serde_macros)]
+
+extern crate canvas;
+extern crate canvas_traits;
+extern crate clipboard;
+extern crate compositing;
+extern crate devtools_traits;
+extern crate euclid;
+#[cfg(not(target_os = "windows"))]
+extern crate gaol;
+extern crate gfx;
+extern crate gfx_traits;
+extern crate ipc_channel;
+extern crate layout_traits;
+#[macro_use]
+extern crate log;
+extern crate msg;
+extern crate net_traits;
+extern crate offscreen_gl_context;
+#[macro_use]
+extern crate profile_traits;
+extern crate rand;
+extern crate script_traits;
+extern crate style_traits;
+extern crate url;
+#[macro_use]
+extern crate util;
+extern crate webrender_traits;
+
+mod constellation;
+mod timer_scheduler;
+
+pub use constellation::{Constellation, InitialConstellationState};
diff --git a/components/compositing/timer_scheduler.rs b/components/constellation/timer_scheduler.rs
index d83c6170d23..d83c6170d23 100644
--- a/components/compositing/timer_scheduler.rs
+++ b/components/constellation/timer_scheduler.rs
diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index 503a8a4c628..e60a4ae2469 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -8,6 +8,7 @@ dependencies = [
  "canvas_traits 0.0.1",
  "compiletest_helper 0.0.1",
  "compositing 0.0.1",
+ "constellation 0.0.1",
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -306,9 +307,6 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "azure 0.4.5 (git+https://github.com/servo/rust-azure)",
- "canvas 0.0.1",
- "canvas_traits 0.0.1",
- "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
  "devtools_traits 0.0.1",
  "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
@@ -322,10 +320,8 @@ dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "serde 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -338,6 +334,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "constellation"
+version = "0.0.1"
+dependencies = [
+ "canvas 0.0.1",
+ "canvas_traits 0.0.1",
+ "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
+ "compositing 0.0.1",
+ "devtools_traits 0.0.1",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gaol 0.0.1 (git+https://github.com/servo/gaol)",
+ "gfx 0.0.1",
+ "gfx_traits 0.0.1",
+ "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
+ "layout_traits 0.0.1",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "msg 0.0.1",
+ "net_traits 0.0.1",
+ "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "plugins 0.0.1",
+ "profile_traits 0.0.1",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "script_traits 0.0.1",
+ "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "style_traits 0.0.1",
+ "url 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "util 0.0.1",
+ "webrender_traits 0.1.0 (git+https://github.com/servo/webrender_traits)",
+]
+
+[[package]]
 name = "cookie"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/components/servo/Cargo.toml b/components/servo/Cargo.toml
index bbd536f45f5..819b4dfce54 100644
--- a/components/servo/Cargo.toml
+++ b/components/servo/Cargo.toml
@@ -47,6 +47,7 @@ plugin_compiletest = {path = "../../tests/compiletest/plugin"}
 webrender_traits = {git = "https://github.com/servo/webrender_traits"}
 webrender = {git = "https://github.com/servo/webrender"}
 compositing = {path = "../compositing"}
+constellation = {path = "../constellation"}
 net = {path = "../net"}
 net_traits = {path = "../net_traits"}
 msg = {path = "../msg"}
diff --git a/components/servo/lib.rs b/components/servo/lib.rs
index 416be542144..122a2a7949b 100644
--- a/components/servo/lib.rs
+++ b/components/servo/lib.rs
@@ -25,6 +25,7 @@ extern crate gleam;
 pub extern crate canvas;
 pub extern crate canvas_traits;
 pub extern crate compositing;
+pub extern crate constellation;
 pub extern crate devtools;
 pub extern crate devtools_traits;
 pub extern crate euclid;
@@ -59,13 +60,13 @@ fn webdriver(_port: u16, _constellation: Sender<ConstellationMsg>) { }
 use compositing::CompositorEventListener;
 use compositing::CompositorMsg as ConstellationMsg;
 use compositing::compositor_thread::InitialCompositorState;
-use compositing::constellation::InitialConstellationState;
 use compositing::pipeline::UnprivilegedPipelineContent;
 #[cfg(not(target_os = "windows"))]
 use compositing::sandboxing;
 use compositing::windowing::WindowEvent;
 use compositing::windowing::WindowMethods;
-use compositing::{CompositorProxy, CompositorThread, Constellation};
+use compositing::{CompositorProxy, CompositorThread};
+use constellation::{Constellation, InitialConstellationState};
 #[cfg(not(target_os = "windows"))]
 use gaol::sandbox::{ChildSandbox, ChildSandboxMethods};
 use gfx::font_cache_thread::FontCacheThread;
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index f4ce61f2d42..d643d4a287f 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -269,9 +269,6 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "azure 0.4.5 (git+https://github.com/servo/rust-azure)",
- "canvas 0.0.1",
- "canvas_traits 0.0.1",
- "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
  "devtools_traits 0.0.1",
  "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
@@ -285,10 +282,8 @@ dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "serde 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -301,6 +296,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "constellation"
+version = "0.0.1"
+dependencies = [
+ "canvas 0.0.1",
+ "canvas_traits 0.0.1",
+ "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
+ "compositing 0.0.1",
+ "devtools_traits 0.0.1",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gaol 0.0.1 (git+https://github.com/servo/gaol)",
+ "gfx 0.0.1",
+ "gfx_traits 0.0.1",
+ "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
+ "layout_traits 0.0.1",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "msg 0.0.1",
+ "net_traits 0.0.1",
+ "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "plugins 0.0.1",
+ "profile_traits 0.0.1",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "script_traits 0.0.1",
+ "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "style_traits 0.0.1",
+ "url 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "util 0.0.1",
+ "webrender_traits 0.1.0 (git+https://github.com/servo/webrender_traits)",
+]
+
+[[package]]
 name = "cookie"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1816,6 +1841,7 @@ dependencies = [
  "canvas 0.0.1",
  "canvas_traits 0.0.1",
  "compositing 0.0.1",
+ "constellation 0.0.1",
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index c589816ed5b..6a23e6af6d9 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -271,9 +271,6 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "azure 0.4.5 (git+https://github.com/servo/rust-azure)",
- "canvas 0.0.1",
- "canvas_traits 0.0.1",
- "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
  "devtools_traits 0.0.1",
  "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
@@ -287,10 +284,8 @@ dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "serde 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -303,6 +298,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "constellation"
+version = "0.0.1"
+dependencies = [
+ "canvas 0.0.1",
+ "canvas_traits 0.0.1",
+ "clipboard 0.1.2 (git+https://github.com/aweinstock314/rust-clipboard)",
+ "compositing 0.0.1",
+ "devtools_traits 0.0.1",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gaol 0.0.1 (git+https://github.com/servo/gaol)",
+ "gfx 0.0.1",
+ "gfx_traits 0.0.1",
+ "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
+ "layout_traits 0.0.1",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "msg 0.0.1",
+ "net_traits 0.0.1",
+ "offscreen_gl_context 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "plugins 0.0.1",
+ "profile_traits 0.0.1",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "script_traits 0.0.1",
+ "serde_macros 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "style_traits 0.0.1",
+ "url 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "util 0.0.1",
+ "webrender_traits 0.1.0 (git+https://github.com/servo/webrender_traits)",
+]
+
+[[package]]
 name = "cookie"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1808,6 +1833,7 @@ dependencies = [
  "canvas 0.0.1",
  "canvas_traits 0.0.1",
  "compositing 0.0.1",
+ "constellation 0.0.1",
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",