Struct LayerBuilder

pub struct LayerBuilder { /* private fields */ }

Available on crate features experimental and LayerTree and DOM only.

Implementations

impl LayerBuilder

pub fn layer_id(&mut self, v: LayerId) -> &mut Self

The unique id for this layer.

pub fn parent_layer_id(&mut self, v: LayerId) -> &mut Self

The id of parent (not present for root).

pub fn backend_node_id(&mut self, v: BackendNodeId) -> &mut Self

The backend id for the node associated with this layer.

pub fn offset_x(&mut self, v: f64) -> &mut Self

Offset from parent layer, X coordinate.

pub fn offset_y(&mut self, v: f64) -> &mut Self

Offset from parent layer, Y coordinate.

pub fn width(&mut self, v: f64) -> &mut Self

Layer width.

pub fn height(&mut self, v: f64) -> &mut Self

Layer height.

pub fn transform(&mut self, v: Vec<f64>) -> &mut Self

Transformation matrix for layer, default is identity matrix

pub fn anchor_x(&mut self, v: f64) -> &mut Self

Transform anchor point X, absent if no transform specified

pub fn anchor_y(&mut self, v: f64) -> &mut Self

Transform anchor point Y, absent if no transform specified

pub fn anchor_z(&mut self, v: f64) -> &mut Self

Transform anchor point Z, absent if no transform specified

pub fn paint_count(&mut self, v: u32) -> &mut Self

Indicates how many time this layer has painted.

pub fn draws_content(&mut self, v: bool) -> &mut Self

Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.

pub fn invisible(&mut self, v: bool) -> &mut Self

Set if layer is not visible.

pub fn scroll_rects(&mut self, v: Vec<ScrollRect>) -> &mut Self

Rectangles scrolling on main thread only.

pub fn sticky_position_constraint( &mut self, v: StickyPositionConstraint, ) -> &mut Self

Sticky position constraint information

pub fn build(&mut self) -> Result<Layer, &'static str>

Trait Implementations

impl Clone for LayerBuilder

fn clone(&self) -> LayerBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayerBuilder

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

Formats the value using the given formatter.

impl Default for LayerBuilder

fn default() -> Self

Returns the “default value” for a type.