Enum ImageMaskShape 

pub enum ImageMaskShape {
    None,
    Circle,
    RoundedSquare(f32),
}

Shape of the alpha mask applied to an image.

RoundedSquare carries the corner radius as a fraction of the shorter side (0.0 ⇒ square, 0.5 ⇒ circle), matching the convention Avatar and ImageWidget::mask accept on their public APIs. The apply_alpha_mask helper expects a radius in pixels — convert before calling.

Variants

None

No mask. The pixels pass through unchanged.

Circle

Inscribed circle in the image’s bounding square (after a centred crop to the shorter side).

RoundedSquare(f32)

Rounded rectangle. The carried f32 is the corner radius as a fraction of min(width, height), clamped to 0.0..=0.5.

Trait Implementations

impl Clone for ImageMaskShape

fn clone(&self) -> ImageMaskShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ImageMaskShape

impl Debug for ImageMaskShape

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

Formats the value using the given formatter.

impl Default for ImageMaskShape

fn default() -> ImageMaskShape

Returns the “default value” for a type.

impl PartialEq for ImageMaskShape

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ImageMaskShape