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Auto merge of #5753 - JIoJIaJIu:timeline, r=jdm

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RequestAnimationFrame
[Task](https://github.com/servo/servo/issues/5681)

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This commit is contained in:
bors-servo 2015-05-06 00:50:13 -05:00
commit 5e59e77c41
19 changed files with 315 additions and 68 deletions
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17
components/layout/animation.rs
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@ -10,8 +10,9 @@ use incremental::{self, RestyleDamage};
use clock_ticks;
use gfx::display_list::OpaqueNode;
use layout_task::{LayoutTask, LayoutTaskData};
use msg::constellation_msg::{Msg, PipelineId};
use msg::constellation_msg::{AnimationState, Msg, PipelineId};
use script::layout_interface::Animation;
use script_traits::{ConstellationControlMsg, ScriptControlChan};
use std::mem;
use std::sync::mpsc::Sender;
use style::animation::{GetMod, PropertyAnimation};
@ -51,11 +52,18 @@ pub fn process_new_animations(rw_data: &mut LayoutTaskData, pipeline_id: Pipelin
rw_data.running_animations.push(animation)
}
let animations_are_running = !rw_data.running_animations.is_empty();
let animation_state;
if rw_data.running_animations.is_empty() {
animation_state = AnimationState::NoAnimationsPresent;
} else {
animation_state = AnimationState::AnimationsPresent;
}
rw_data.constellation_chan
.0
.send(Msg::ChangeRunningAnimationsState(pipeline_id, animations_are_running))
.send(Msg::ChangeRunningAnimationsState(pipeline_id, animation_state))
.unwrap();
}
/// Recalculates style for an animation. This does *not* run with the DOM lock held.
@ -100,5 +108,8 @@ pub fn tick_all_animations(layout_task: &LayoutTask, rw_data: &mut LayoutTaskDat
rw_data.running_animations.push(running_animation)
}
}
let ScriptControlChan(ref chan) = layout_task.script_chan;
chan.send(ConstellationControlMsg::TickAllAnimations(layout_task.id)).unwrap();
}