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style: Actually animate something!

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So this actually allows some more animations to be triggered. The bad part of
this is that they're actually triggered always when the style is recalculated,
so we're going to have at least some more state into the node, and the
constellation, which would have to keep track of the animations states.
This commit is contained in:
Emilio Cobos Álvarez 2016-06-19 02:15:25 +02:00
parent 18f09289ce
commit 0077eb147c
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GPG key ID: 056B727BB9C1027C
4 changed files with 141 additions and 25 deletions
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10
components/style/keyframes.rs
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@ -33,7 +33,7 @@ pub fn parse_keyframe_list(context: &ParserContext, input: &mut Parser) -> Resul
/// A number from 1 to 100, indicating the percentage of the animation where
/// this keyframe should run.
#[derive(Debug, Copy, Clone, PartialEq, PartialOrd, HeapSizeOf)]
pub struct KeyframePercentage(f32);
pub struct KeyframePercentage(pub f32);
impl ::std::cmp::Ord for KeyframePercentage {
#[inline]
@ -115,9 +115,9 @@ impl Keyframe {
pub struct KeyframesStep {
/// The percentage of the animation duration that should be taken for this
/// step.
duration_percentage: KeyframePercentage,
pub duration_percentage: KeyframePercentage,
/// Declarations that will determine the final style during the step.
declarations: Arc<Vec<PropertyDeclaration>>,
pub declarations: Arc<Vec<PropertyDeclaration>>,
}
impl KeyframesStep {
@ -137,9 +137,9 @@ impl KeyframesStep {
/// It only takes into account animable properties.
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
pub struct KeyframesAnimation {
steps: Vec<KeyframesStep>,
pub steps: Vec<KeyframesStep>,
/// The properties that change in this animation.
properties_changed: Vec<TransitionProperty>,
pub properties_changed: Vec<TransitionProperty>,
}
/// Get all the animated properties in a keyframes animation. Note that it's not