Struct HalftoneState 

pub struct HalftoneState {
    pub gray: Option<Arc<HalftoneScreen>>,
    pub color: Option<[Option<Arc<HalftoneScreen>>; 4]>,
}

Pre-computed halftone state captured at paint time.

Fields

gray: Option<Arc<HalftoneScreen>>

Single-component halftone (from setscreen). None = default (suppress).

color: Option<[Option<Arc<HalftoneScreen>>; 4]>

Per-component [R, G, B, Gray] (from setcolorscreen). Emits Type 5 composite.

Trait Implementations

impl Clone for HalftoneState

fn clone(&self) -> HalftoneState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HalftoneState

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

Formats the value using the given formatter.

impl Default for HalftoneState

fn default() -> HalftoneState

Returns the “default value” for a type.