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Fix requestAnimationFrame in headless mode. Fixes #7296.

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This commit is contained in:
Glenn Watson 2015-08-28 07:55:18 +10:00
parent 856fda7f2e
commit 103feca08b
3 changed files with 13 additions and 9 deletions
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14
components/compositing/headless.rs
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@ -7,6 +7,7 @@ use windowing::WindowEvent;
use euclid::scale_factor::ScaleFactor;
use euclid::size::Size2D;
use msg::constellation_msg::AnimationState;
use msg::constellation_msg::Msg as ConstellationMsg;
use msg::constellation_msg::{ConstellationChan, WindowSizeData};
use profile_traits::mem;
@ -88,6 +89,18 @@ impl CompositorEventListener for NullCompositor {
response_chan.send(()).unwrap();
}
Msg::ChangeRunningAnimationsState(pipeline_id, animation_state) => {
match animation_state {
AnimationState::AnimationsPresent |
AnimationState::NoAnimationsPresent |
AnimationState::NoAnimationCallbacksPresent => {}
AnimationState::AnimationCallbacksPresent => {
let msg = ConstellationMsg::TickAnimation(pipeline_id);
self.constellation_chan.0.send(msg).unwrap()
}
}
}
// Explicitly list ignored messages so that when we add a new one,
// we'll notice and think about whether it needs a response, like
// SetFrameTree.
@ -95,7 +108,6 @@ impl CompositorEventListener for NullCompositor {
Msg::InitializeLayersForPipeline(..) |
Msg::SetLayerRect(..) |
Msg::AssignPaintedBuffers(..) |
Msg::ChangeRunningAnimationsState(..) |
Msg::ScrollFragmentPoint(..) |
Msg::Status(..) |
Msg::LoadStart(..) |