Enum Shape

pub enum Shape {
    RoundRect,
    Path(PathData),
}

Shape defines the visual boundary of a layer.

Shapes are applied post-layout and affect rendering, hit-testing, and clipping. The default shape is RoundRect, which uses the layer’s border_corner_radius attribute.

Variants

RoundRect

Rounded rectangle shape (default). Uses the separate border_corner_radius attribute which can be animated.

Path(PathData)

Arbitrary Skia path. The path should be defined in local coordinates relative to the layer’s bounds.

Thread-safety is handled automatically via serialization in PathData.

Implementations

impl Shape

pub fn to_path(&self, bounds: Rect, border_corner_radius: &BorderRadius) -> Path

Generate a Skia path from this shape definition.

Arguments

• bounds - The layer’s layout bounds
• border_corner_radius - Corner radius (only used for RoundRect)

Returns

A Skia Path representing the shape in local coordinates.

pub fn bounds( &self, layer_bounds: Rect, border_corner_radius: &BorderRadius, ) -> Rect

Get the bounds of the shape. For hit-testing without regenerating the full path.

pub fn from_path(path: &Path) -> Self

Helper: Create a Shape from a Skia Path

Trait Implementations

impl Clone for Shape

fn clone(&self) -> Shape

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Shape

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

Formats the value using the given formatter.

impl Default for Shape

fn default() -> Shape

Returns the “default value” for a type.

impl Serialize for Shape

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

where __S: Serializer,

Serialize this value into the given Serde serializer.