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style: Other miscellaneous cleanup.

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Emilio Cobos Álvarez 2018-02-24 22:10:25 +01:00
parent 23d9462d23
commit e77dd773d8
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3 changed files with 185 additions and 169 deletions
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43
components/style/context.rs
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@ -282,6 +282,7 @@ pub struct ElementCascadeInputs {
impl ElementCascadeInputs {
/// Construct inputs from previous cascade results, if any.
#[inline]
pub fn new_from_element_data(data: &ElementData) -> Self {
debug_assert!(data.has_styles());
ElementCascadeInputs {
@ -383,8 +384,8 @@ impl fmt::Display for TraversalStatistics {
impl TraversalStatistics {
/// Computes the traversal time given the start time in seconds.
pub fn finish<E, D>(&mut self, traversal: &D, parallel: bool, start: f64)
where E: TElement,
D: DomTraversal<E>,
where E: TElement,
D: DomTraversal<E>,
{
let threshold = traversal.shared_context().options.style_statistics_threshold;
let stylist = traversal.shared_context().stylist;
@ -447,23 +448,27 @@ pub enum SequentialTask<E: TElement> {
/// Entry to avoid an unused type parameter error on servo.
Unused(SendElement<E>),
/// Performs one of a number of possible tasks related to updating animations based on the
/// |tasks| field. These include updating CSS animations/transitions that changed as part
/// of the non-animation style traversal, and updating the computed effect properties.
/// Performs one of a number of possible tasks related to updating
/// animations based on the |tasks| field. These include updating CSS
/// animations/transitions that changed as part of the non-animation style
/// traversal, and updating the computed effect properties.
#[cfg(feature = "gecko")]
UpdateAnimations {
/// The target element or pseudo-element.
el: SendElement<E>,
/// The before-change style for transitions. We use before-change style as the initial
/// value of its Keyframe. Required if |tasks| includes CSSTransitions.
/// The before-change style for transitions. We use before-change style
/// as the initial value of its Keyframe. Required if |tasks| includes
/// CSSTransitions.
before_change_style: Option<Arc<ComputedValues>>,
/// The tasks which are performed in this SequentialTask.
tasks: UpdateAnimationsTasks
},
/// Performs one of a number of possible tasks as a result of animation-only restyle.
/// Currently we do only process for resolving descendant elements that were display:none
/// subtree for SMIL animation.
/// Performs one of a number of possible tasks as a result of animation-only
/// restyle.
///
/// Currently we do only process for resolving descendant elements that were
/// display:none subtree for SMIL animation.
#[cfg(feature = "gecko")]
PostAnimation {
/// The target element.
@ -491,17 +496,19 @@ impl<E: TElement> SequentialTask<E> {
}
}
/// Creates a task to update various animation-related state on
/// a given (pseudo-)element.
/// Creates a task to update various animation-related state on a given
/// (pseudo-)element.
#[cfg(feature = "gecko")]
pub fn update_animations(el: E,
before_change_style: Option<Arc<ComputedValues>>,
tasks: UpdateAnimationsTasks) -> Self {
pub fn update_animations(
el: E,
before_change_style: Option<Arc<ComputedValues>>,
tasks: UpdateAnimationsTasks,
) -> Self {
use self::SequentialTask::*;
UpdateAnimations {
el: unsafe { SendElement::new(el) },
before_change_style: before_change_style,
tasks: tasks,
before_change_style,
tasks,
}
}
@ -512,7 +519,7 @@ impl<E: TElement> SequentialTask<E> {
use self::SequentialTask::*;
PostAnimation {
el: unsafe { SendElement::new(el) },
tasks: tasks,
tasks,
}
}
}