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https://github.com/servo/servo.git
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54b5c7b632
This is a step toward the renderer-per-WebView goal. It moves various details out of `IOCompositor`. - Image output: This is moved to servoshell as now applications can access the image contents of a `WebView` via `RenderingContext::read_to_image`. Most options for this are moved to `ServoShellPreferences` apart from `wait_for_stable_image` as this requires a specific kind of coordination in the `ScriptThread` that is also very expensive. Instead, paint is now simply delayed until a stable image is reached and `WebView::paint()` returns a boolean. Maybe this can be revisited in the future. - Shutdown: Shutdown is now managed by libservo itself. Shutdown state is shared between the compositor and `Servo` instance. In the future, this sharing might be unecessary. - `CompositeTarget` has been removed entirely. This no longer needs to be passed when creating a Servo instance. Signed-off-by: Martin Robinson <mrobinson@igalia.com> Co-authored-by: Ngo Iok Ui (Wu Yu Wei) <yuweiwu@pm.me>
51 lines
1.7 KiB
Rust
51 lines
1.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#![deny(unsafe_code)]
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use std::cell::Cell;
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use std::rc::Rc;
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use compositing_traits::{CompositorProxy, CompositorReceiver, ConstellationMsg};
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use crossbeam_channel::Sender;
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use embedder_traits::ShutdownState;
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use profile_traits::{mem, time};
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use webrender::RenderApi;
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use webrender_api::DocumentId;
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use webrender_traits::rendering_context::RenderingContext;
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pub use crate::compositor::IOCompositor;
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#[macro_use]
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mod tracing;
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mod compositor;
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mod touch;
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pub mod webview;
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pub mod windowing;
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/// Data used to construct a compositor.
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pub struct InitialCompositorState {
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/// A channel to the compositor.
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pub sender: CompositorProxy,
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/// A port on which messages inbound to the compositor can be received.
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pub receiver: CompositorReceiver,
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/// A channel to the constellation.
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pub constellation_chan: Sender<ConstellationMsg>,
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/// A channel to the time profiler thread.
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pub time_profiler_chan: time::ProfilerChan,
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/// A channel to the memory profiler thread.
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pub mem_profiler_chan: mem::ProfilerChan,
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/// A shared state which tracks whether Servo has started or has finished
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/// shutting down.
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pub shutdown_state: Rc<Cell<ShutdownState>>,
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/// Instance of webrender API
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pub webrender: webrender::Renderer,
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pub webrender_document: DocumentId,
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pub webrender_api: RenderApi,
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pub rendering_context: Rc<dyn RenderingContext>,
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pub webrender_gl: Rc<dyn gleam::gl::Gl>,
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#[cfg(feature = "webxr")]
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pub webxr_main_thread: webxr::MainThreadRegistry,
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}
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