Struct TextFlowLayouter 

pub struct TextFlowLayouter {
    pub id: usize,
    /* private fields */
}

A self-layouting text object that implements [CustomLayouter].

Constructed with pre-shaped cluster data from a text measurer. During layout it wraps text at word boundaries using available_inline_size. Results are cached in a thread-local store keyed by a unique ID for the rendering layer to consume.

Fields

id: usize

Unique identifier for cache lookup.

Implementations

impl TextFlowLayouter

pub fn new( text: String, flow_style: TextFlowStyle, clusters: Vec<GlyphCluster>, ) -> Self

pub fn get_result(id: usize) -> Option<Arc<TextLayoutResult>>

Retrieve the layout result for id from the thread-local cache.

Trait Implementations

impl CustomLayouter for TextFlowLayouter

fn layout(&mut self, ctx: &LayoutContext) -> LayoutBox

Computes and returns this object’s layout result.

fn measure(&self, _ctx: &LayoutContext) -> MeasureResult

Returns the intrinsic size of this object.

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

Writes a human-readable name for debugging and tree rendering.

impl Debug for TextFlowLayouter

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

Formats the value using the given formatter.

impl Drop for TextFlowLayouter

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.