Struct script_traits::WebrenderIpcSender

pub struct WebrenderIpcSender(pub(crate) IpcSender<WebrenderMsg>);

A mechanism to communicate with the parent process’ WebRender instance.

Tuple Fields

0: IpcSender<WebrenderMsg>

Implementations

impl WebrenderIpcSender

pub fn new(sender: IpcSender<WebrenderMsg>) -> Self

Create a new WebrenderIpcSender object that wraps the provided channel sender.

pub fn send_initial_transaction(&self, pipeline: PipelineId)

Inform WebRender of the existence of this pipeline.

pub fn send_scroll_node(
    &self,
    point: LayoutPoint,
    scroll_id: ExternalScrollId,
    clamping: ScrollClamping
)

Perform a scroll operation.

pub fn send_display_list(
    &self,
    epoch: Epoch,
    size: LayoutSize,
    display_list_info: CompositorDisplayListInfo,
    (pipeline, size2, list): (PipelineId, LayoutSize, BuiltDisplayList)
)

Inform WebRender of a new display list for the given pipeline.

pub fn hit_test(
    &self,
    pipeline: Option<PipelineId>,
    point: WorldPoint,
    flags: HitTestFlags
) -> Vec<CompositorHitTestResult>

Perform a hit test operation. Blocks until the operation is complete and and a result is available.

pub fn generate_image_key(&self) -> Result<ImageKey, ()>

Create a new image key. Blocks until the key is available.

pub fn update_images(&self, updates: Vec<ImageUpdate>)

Perform a resource update operation.

Trait Implementations

impl Clone for WebrenderIpcSender

fn clone(&self) -> WebrenderIpcSender

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'de> Deserialize<'de> for WebrenderIpcSender

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WebrenderIpcSender

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.