Enum ClipShape 

pub enum ClipShape {
    Rect,
    RRect(BorderRadius),
    Oval,
    Path(Path),
}

The clip shape of a Primitive::Layer, inscribed in its clip rectangle. Compositing multiplies the layer’s alpha by the shape’s coverage, with antialiased edges. This is the building block of the ClipRRect, ClipOval and ClipPath widgets.

Variants

Rect

A crisp rectangular clip — the layer’s clip, unchanged.

RRect(BorderRadius)

A rounded-corner rectangle, with a per-corner radius (BorderRadius, logical px) clamped to half the clip’s smaller side. A uniform radius is still BorderRadius::uniform(r).

Oval

An ellipse inscribed in the clip — a circle when the clip is square.

Path(Path)

An arbitrary path, in absolute screen coordinates: compositing renders it into a coverage mask which it multiplies into the layer’s alpha. The building block of ClipPath — stars, notches, free-form shapes.

Implementations

impl ClipShape

pub fn scaled_xy(self, sx: f32, sy: f32) -> ClipShape

Follows a per-axis scaling of the layer (DPI, paint scale): only a rounded radius changes, by the average of the two factors, since it has no axis. The ellipse follows its clip, and the rectangle has nothing to scale.

Trait Implementations

impl Clone for ClipShape

fn clone(&self) -> ClipShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClipShape

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

Formats the value using the given formatter.

impl Default for ClipShape

fn default() -> ClipShape

Returns the “default value” for a type.

impl PartialEq for ClipShape

fn eq(&self, other: &ClipShape) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ClipShape