Type Definition druid::text::ArcStr

pub type ArcStr = Arc<str>;

A reference counted string slice.

This is a data-friendly way to represent strings in Druid. Unlike String it cannot be mutated, but unlike String it can be cheaply cloned.

Trait Implementations

impl<T> From<Key<T>> for ArcStr

fn from(src: Key<T>) -> ArcStr

Converts to this type from the input type.

impl TextStorage for ArcStr

fn add_attributes( &self, builder: PietTextLayoutBuilder, env: &Env ) -> PietTextLayoutBuilder

If this TextStorage object manages style spans, it should implement this method and update the provided builder with its spans, as required.

fn env_update(&self, ctx: &EnvUpdateCtx<'_, '_>) -> bool

This is called whenever the Env changes and should return true if the layout should be rebuilt.

fn links(&self) -> &[Link]

Any additional Link attributes on this text.

impl ValueType for ArcStr

fn try_from_value(value: &Value) -> Result<Self, ValueTypeError>

Attempt to convert the generic Value into this type.