Struct PipelineDetails

pub(crate) struct PipelineDetails {
    pub pipeline: Option<CompositionPipeline>,
    pub id: PipelineId,
    pub parent_pipeline_id: Option<PipelineId>,
    pub most_recent_display_list_epoch: Option<Epoch>,
    pub animations_running: bool,
    pub animation_callbacks_running: bool,
    pub throttled: bool,
    pub hit_test_items: Vec<HitTestInfo>,
    pub scroll_tree: ScrollTree,
    pub first_paint_metric: PaintMetricState,
    pub first_contentful_paint_metric: PaintMetricState,
}

Fields

pipeline: Option<CompositionPipeline>

The pipeline associated with this PipelineDetails object.

id: PipelineId

The PipelineId of this pipeline.

parent_pipeline_id: Option<PipelineId>

The id of the parent pipeline, if any.

most_recent_display_list_epoch: Option<Epoch>

The epoch of the most recent display list for this pipeline. Note that this display list might not be displayed, as WebRender processes display lists asynchronously.

animations_running: bool

Whether animations are running

animation_callbacks_running: bool

Whether there are animation callbacks

throttled: bool

Whether to use less resources by stopping animations.

hit_test_items: Vec<HitTestInfo>

Hit test items for this pipeline. This is used to map WebRender hit test information to the full information necessary for Servo.

scroll_tree: ScrollTree

The compositor-side ScrollTree. This is used to allow finding and scrolling nodes in the compositor before forwarding new offsets to WebRender.

first_paint_metric: PaintMetricState

The paint metric status of the first paint.

first_contentful_paint_metric: PaintMetricState

The paint metric status of the first contentful paint.

Implementations

impl PipelineDetails

pub(crate) fn animations_or_animation_callbacks_running(&self) -> bool

pub(crate) fn animation_callbacks_running(&self) -> bool

pub(crate) fn animating(&self) -> bool

pub(crate) fn tick_animations(&self, compositor: &IOCompositor)

impl PipelineDetails

pub(crate) fn new(id: PipelineId) -> PipelineDetails

fn install_new_scroll_tree(&mut self, new_scroll_tree: ScrollTree)