Enum script::messaging::MainThreadScriptMsg

pub(crate) enum MainThreadScriptMsg {
    Common(CommonScriptMsg),
    WorkletLoaded(PipelineId),
    RegisterPaintWorklet {
        pipeline_id: PipelineId,
        name: Atom,
        properties: Vec<Atom>,
        painter: Box<dyn Painter>,
    },
    Inactive,
    WakeUp,
}

Messages used to control the script event loop.

Variants

Common(CommonScriptMsg)

Common variants associated with the script messages

WorkletLoaded(PipelineId)

Notifies the script thread that a new worklet has been loaded, and thus the page should be reflowed.

RegisterPaintWorklet

Notifies the script thread that a new paint worklet has been registered.

Fields

pipeline_id: PipelineId

name: Atom

properties: Vec<Atom>

painter: Box<dyn Painter>

Inactive

A task related to a not fully-active document has been throttled.

WakeUp

Wake-up call from the task queue.

Trait Implementations

impl Debug for MainThreadScriptMsg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl QueuedTaskConversion for MainThreadScriptMsg

fn task_source_name(&self) -> Option<&TaskSourceName>

fn pipeline_id(&self) -> Option<PipelineId>

fn into_queued_task( self, ) -> Option<(Option<Trusted<Worker>>, ScriptThreadEventCategory, Box<dyn TaskBox>, Option<PipelineId>, TaskSourceName)>

fn from_queued_task( queued_task: (Option<Trusted<Worker>>, ScriptThreadEventCategory, Box<dyn TaskBox>, Option<PipelineId>, TaskSourceName), ) -> Self

fn inactive_msg() -> Self

fn wake_up_msg() -> Self

fn is_wake_up(&self) -> bool