Struct MaskPlacement 

pub struct MaskPlacement {
    pub size: MaskSize,
    pub pos_x: MaskLen,
    pub pos_y: MaskLen,
    pub repeat_x: bool,
    pub repeat_y: bool,
    pub mode: MaskMode,
    pub clip_inset: Option<[f32; 4]>,
    pub origin_inset: Option<[f32; 4]>,
}

Encaje y modo de una máscara (CSS mask-size + mask-position + mask-repeat + mask-mode), resuelto contra el rect del nodo en el paint, con la misma aritmética que background-image. En el MountedNode viaja como Option: None = estirar la máscara al border-box en modo luminancia (comportamiento de la Fase 7.1226). Fase 7.1227 (encaje), 7.1228 (modo).

Fields

size: MaskSize

Tamaño del tile.

pos_x: MaskLen

Offset/alineación horizontal del primer tile.

pos_y: MaskLen

Offset/alineación vertical del primer tile.

repeat_x: bool

Tilear en X (mask-repeat cubre el eje horizontal).

repeat_y: bool

Tilear en Y.

mode: MaskMode

Canal que modula el alpha (luminancia vs alpha). Fase 7.1228.

clip_inset: Option<[f32; 4]>

Insets [top, right, bottom, left] px del border-box a la caja de mask-clip: el efecto de la máscara se recorta a esa caja. None = border-box. Fase 7.1230.

origin_inset: Option<[f32; 4]>

Insets [top, right, bottom, left] px del border-box a la caja de mask-origin: size/position/tiling se resuelven contra esa caja. None = border-box. Fase 7.1230.

Trait Implementations

impl Clone for MaskPlacement

fn clone(&self) -> MaskPlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MaskPlacement

impl Debug for MaskPlacement

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

Formats the value using the given formatter.

impl PartialEq for MaskPlacement

fn eq(&self, other: &MaskPlacement) -> 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 MaskPlacement