Implemented the plumbing for paint worklets.

This commit is contained in:
Alan Jeffrey 2017-04-03 14:35:57 -05:00
parent 7e273d6c9b
commit fd17dcd604
23 changed files with 600 additions and 156 deletions

View file

@ -15,6 +15,7 @@ use net_traits::image_cache::{ImageOrMetadataAvailable, UsePlaceholder};
use opaque_node::OpaqueNodeMethods;
use parking_lot::RwLock;
use script_layout_interface::{PendingImage, PendingImageState};
use script_traits::PaintWorkletExecutor;
use script_traits::UntrustedNodeAddress;
use servo_url::ServoUrl;
use std::borrow::{Borrow, BorrowMut};
@ -95,6 +96,9 @@ pub struct LayoutContext<'a> {
WebRenderImageInfo,
BuildHasherDefault<FnvHasher>>>>,
/// The executor for worklets
pub paint_worklet_executor: Option<Arc<PaintWorkletExecutor>>,
/// A list of in-progress image loads to be shared with the script thread.
/// A None value means that this layout was not initiated by the script thread.
pub pending_images: Option<Mutex<Vec<PendingImage>>>,