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Move most animation processing to script

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This is preparation for sharing this code with layout_2020 and
implementing selective off-the-main-thread animations.

We still look for nodes not in the flow tree in the layout thread.
This commit is contained in:
Martin Robinson 2020-05-07 18:37:18 +02:00
parent aa9f16ce45
commit 3b0619aedd
21 changed files with 444 additions and 371 deletions
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32
components/script/dom/bindings/trace.rs
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@ -93,6 +93,7 @@ use net_traits::response::HttpsState;
use net_traits::response::{Response, ResponseBody};
use net_traits::storage_thread::StorageType;
use net_traits::{Metadata, NetworkError, ReferrerPolicy, ResourceFetchTiming, ResourceThreads};
use parking_lot::RwLock;
use profile_traits::mem::ProfilerChan as MemProfilerChan;
use profile_traits::time::ProfilerChan as TimeProfilerChan;
use script_layout_interface::message::PendingRestyle;
@ -100,9 +101,11 @@ use script_layout_interface::rpc::LayoutRPC;
use script_layout_interface::StyleAndOpaqueLayoutData;
use script_traits::serializable::BlobImpl;
use script_traits::transferable::MessagePortImpl;
use script_traits::{DocumentActivity, DrawAPaintImageResult};
use script_traits::{MediaSessionActionType, ScriptToConstellationChan, TimerEventId, TimerSource};
use script_traits::{UntrustedNodeAddress, WebrenderIpcSender, WindowSizeData, WindowSizeType};
use script_traits::{
DocumentActivity, DrawAPaintImageResult, MediaSessionActionType, ScriptToConstellationChan,
TimerEventId, TimerSource, UntrustedNodeAddress, WebrenderIpcSender, WindowSizeData,
WindowSizeType,
};
use selectors::matching::ElementSelectorFlags;
use serde::{Deserialize, Serialize};
use servo_arc::Arc as ServoArc;
@ -131,6 +134,7 @@ use std::rc::Rc;
use std::sync::atomic::{AtomicBool, AtomicUsize};
use std::sync::{Arc, Mutex};
use std::time::{Instant, SystemTime};
use style::animation::ElementAnimationSet;
use style::attr::{AttrIdentifier, AttrValue, LengthOrPercentageOrAuto};
use style::author_styles::AuthorStyles;
use style::context::QuirksMode;
@ -172,7 +176,6 @@ unsafe_no_jsmanaged_fields!(Box<dyn TaskBox>, Box<dyn EventLoopWaker>);
unsafe_no_jsmanaged_fields!(MessagePortImpl);
unsafe_no_jsmanaged_fields!(MessagePortId);
unsafe_no_jsmanaged_fields!(RefCell<Option<MessagePortId>>);
unsafe_no_jsmanaged_fields!(MessagePortRouterId);
unsafe_no_jsmanaged_fields!(BroadcastChannelRouterId);
@ -184,8 +187,7 @@ unsafe_no_jsmanaged_fields!(CSSError);
unsafe_no_jsmanaged_fields!(&'static Encoding);
unsafe_no_jsmanaged_fields!(RefCell<Decoder>);
unsafe_no_jsmanaged_fields!(RefCell<Vec<u8>>);
unsafe_no_jsmanaged_fields!(Decoder);
unsafe_no_jsmanaged_fields!(Reflector);
@ -252,6 +254,12 @@ unsafe impl<T: JSTraceable> JSTraceable for ServoArc<T> {
}
}
unsafe impl<T: JSTraceable> JSTraceable for RwLock<T> {
unsafe fn trace(&self, trc: *mut JSTracer) {
self.read().trace(trc)
}
}
unsafe impl<T: JSTraceable + ?Sized> JSTraceable for Box<T> {
unsafe fn trace(&self, trc: *mut JSTracer) {
(**self).trace(trc)
@ -284,6 +292,12 @@ unsafe impl<T: JSTraceable> JSTraceable for DomRefCell<T> {
}
}
unsafe impl<T: JSTraceable> JSTraceable for RefCell<T> {
unsafe fn trace(&self, trc: *mut JSTracer) {
(*self).borrow().trace(trc)
}
}
unsafe impl JSTraceable for Heap<*mut JSObject> {
unsafe fn trace(&self, trc: *mut JSTracer) {
if self.get().is_null() {
@ -530,8 +544,7 @@ unsafe_no_jsmanaged_fields!(WebGLTextureId);
unsafe_no_jsmanaged_fields!(WebGLVertexArrayId);
unsafe_no_jsmanaged_fields!(WebGLVersion);
unsafe_no_jsmanaged_fields!(WebGLSLVersion);
unsafe_no_jsmanaged_fields!(RefCell<Option<WebGPU>>);
unsafe_no_jsmanaged_fields!(RefCell<Identities>);
unsafe_no_jsmanaged_fields!(Identities);
unsafe_no_jsmanaged_fields!(WebGPU);
unsafe_no_jsmanaged_fields!(WebGPUAdapter);
unsafe_no_jsmanaged_fields!(WebGPUBuffer);
@ -544,7 +557,7 @@ unsafe_no_jsmanaged_fields!(WebGPUShaderModule);
unsafe_no_jsmanaged_fields!(WebGPUCommandBuffer);
unsafe_no_jsmanaged_fields!(WebGPUCommandEncoder);
unsafe_no_jsmanaged_fields!(WebGPUDevice);
unsafe_no_jsmanaged_fields!(RefCell<Option<RawPass>>);
unsafe_no_jsmanaged_fields!(Option<RawPass>);
unsafe_no_jsmanaged_fields!(GPUBufferState);
unsafe_no_jsmanaged_fields!(WebXRSwapChainId);
unsafe_no_jsmanaged_fields!(MediaList);
@ -586,6 +599,7 @@ unsafe_no_jsmanaged_fields!(MediaSessionActionType);
unsafe_no_jsmanaged_fields!(MediaMetadata);
unsafe_no_jsmanaged_fields!(WebrenderIpcSender);
unsafe_no_jsmanaged_fields!(StreamConsumer);
unsafe_no_jsmanaged_fields!(ElementAnimationSet);
unsafe impl<'a> JSTraceable for &'a str {
#[inline]