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Add unique canvas IDs to all canvas operations.

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This commit is contained in:
Brody Eastwood 2018-03-20 15:04:15 -04:00 • committed by Brody-Eastwood
parent a69eceefc9
commit 8a1590efc6
13 changed files with 334 additions and 155 deletions
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3
components/layout/display_list/builder.rs
View file

@ -1800,7 +1800,8 @@ impl FragmentDisplayListBuilding for Fragment {
let ipc_renderer = ipc_renderer.lock().unwrap();
let (sender, receiver) = ipc::channel().unwrap();
ipc_renderer
.send(CanvasMsg::FromLayout(FromLayoutMsg::SendData(sender)))
.send(CanvasMsg::FromLayout(FromLayoutMsg::SendData(sender),
canvas_fragment_info.canvas_id.clone()))
.unwrap();
(receiver.recv().unwrap().image_key, PixelFormat::BGRA8)
},

4
components/layout/fragment.rs
View file

@ -8,7 +8,7 @@
use ServoArc;
use app_units::Au;
use canvas_traits::canvas::CanvasMsg;
use canvas_traits::canvas::{CanvasMsg, CanvasId};
use context::{LayoutContext, with_thread_local_font_context};
use display_list::ToLayout;
use euclid::{Point2D, Vector2D, Rect, Size2D};
@ -345,6 +345,7 @@ pub struct CanvasFragmentInfo {
pub source: CanvasFragmentSource,
pub dom_width: Au,
pub dom_height: Au,
pub canvas_id: CanvasId,
}
impl CanvasFragmentInfo {
@ -362,6 +363,7 @@ impl CanvasFragmentInfo {
source: source,
dom_width: Au::from_px(data.width as i32),
dom_height: Au::from_px(data.height as i32),
canvas_id: data.canvas_id,
}
}
}