Struct druid::text::RichText

pub struct RichText { /* fields omitted */ }

Text with optional style spans.

Implementations

impl RichText

pub fn new(buffer: ArcStr) -> Self

Create a new RichText object with the provided text.

pub fn with_attribute(
    self,
    range: impl RangeBounds<usize>,
    attr: Attribute
) -> Self

Builder-style method for adding an Attribute to a range of text.

pub fn len(&self) -> usize

The length of the buffer, in utf8 code units.

pub fn is_empty(&self) -> bool

Returns true if the underlying buffer is empty.

pub fn add_attribute(&mut self, range: impl RangeBounds<usize>, attr: Attribute)

Add an Attribute to the provided range of text.

Trait Implementations

impl Clone for RichText

pub fn clone(&self) -> RichText

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Data for RichText

pub fn same(&self, other: &Self) -> bool

Determine whether two values are the same.

impl Debug for RichText

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

Formats the value using the given formatter.

impl TextStorage for RichText

pub 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.

impl TextStorage for RichText

pub fn as_str(&self) -> &str

Return the underlying text as a contiguous buffer.