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Make geckolib possible to build on stable Rust

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This commit is contained in:
Simon Sapin 2016-07-05 14:53:37 +02:00
parent bb916bb38b
commit 2d52b13f2f
6 changed files with 28 additions and 14 deletions
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18
components/style/keyframes.rs
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@ -10,7 +10,8 @@ use std::sync::Arc;
/// A number from 1 to 100, indicating the percentage of the animation where
/// this keyframe should run.
#[derive(Debug, Copy, Clone, PartialEq, PartialOrd, HeapSizeOf)]
#[derive(Debug, Copy, Clone, PartialEq, PartialOrd)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct KeyframePercentage(pub f32);
impl ::std::cmp::Ord for KeyframePercentage {
@ -49,7 +50,8 @@ impl KeyframePercentage {
/// A keyframes selector is a list of percentages or from/to symbols, which are
/// converted at parse time to percentages.
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct KeyframeSelector(Vec<KeyframePercentage>);
impl KeyframeSelector {
#[inline]
@ -64,7 +66,8 @@ impl KeyframeSelector {
}
/// A keyframe.
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct Keyframe {
pub selector: KeyframeSelector,
pub declarations: Arc<Vec<PropertyDeclaration>>,
@ -95,14 +98,16 @@ impl Keyframe {
/// is, one autogenerated from the current computed values, or a list of
/// declarations to apply.
// TODO: Find a better name for this?
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub enum KeyframesStepValue {
Declarations(Arc<Vec<PropertyDeclaration>>),
ComputedValues,
}
/// A single step from a keyframe animation.
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct KeyframesStep {
/// The percentage of the animation duration when this step starts.
pub start_percentage: KeyframePercentage,
@ -126,7 +131,8 @@ impl KeyframesStep {
/// of keyframes, in order.
///
/// It only takes into account animable properties.
#[derive(Debug, Clone, PartialEq, HeapSizeOf)]
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct KeyframesAnimation {
pub steps: Vec<KeyframesStep>,
/// The properties that change in this animation.