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style: Fix parsing and add generated keyframes

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Emilio Cobos Álvarez 2016-06-27 08:52:33 -07:00
parent 46eec45886
commit 2d566ef0ef
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GPG key ID: 056B727BB9C1027C
10 changed files with 189 additions and 94 deletions
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17
components/layout/animation.rs
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@ -14,16 +14,17 @@ use script_traits::{AnimationState, LayoutMsg as ConstellationMsg};
use std::collections::HashMap;
use std::sync::mpsc::Receiver;
use style::animation::{Animation, update_style_for_animation};
use style::selector_impl::{SelectorImplExt, ServoSelectorImpl};
use time;
/// Processes any new animations that were discovered after style recalculation.
/// Also expire any old animations that have completed, inserting them into
/// `expired_animations`.
pub fn update_animation_state(constellation_chan: &IpcSender<ConstellationMsg>,
running_animations: &mut HashMap<OpaqueNode, Vec<Animation>>,
expired_animations: &mut HashMap<OpaqueNode, Vec<Animation>>,
new_animations_receiver: &Receiver<Animation>,
pipeline_id: PipelineId) {
pub fn update_animation_state<Impl: SelectorImplExt>(constellation_chan: &IpcSender<ConstellationMsg>,
running_animations: &mut HashMap<OpaqueNode, Vec<Animation<Impl>>>,
expired_animations: &mut HashMap<OpaqueNode, Vec<Animation<Impl>>>,
new_animations_receiver: &Receiver<Animation<Impl>>,
pipeline_id: PipelineId) {
let mut new_running_animations = vec![];
while let Ok(animation) = new_animations_receiver.try_recv() {
let mut should_push = true;
@ -118,9 +119,13 @@ pub fn update_animation_state(constellation_chan: &IpcSender<ConstellationMsg>,
/// Recalculates style for a set of animations. This does *not* run with the DOM
/// lock held.
// NB: This is specific for ServoSelectorImpl, since the layout context and the
// flows are ServoSelectorImpl specific too. If that goes away at some point,
// this should be made generic.
pub fn recalc_style_for_animations(context: &SharedLayoutContext,
flow: &mut Flow,
animations: &HashMap<OpaqueNode, Vec<Animation>>) {
animations: &HashMap<OpaqueNode,
Vec<Animation<ServoSelectorImpl>>>) {
let mut damage = RestyleDamage::empty();
flow.mutate_fragments(&mut |fragment| {
if let Some(ref animations) = animations.get(&fragment.node) {