Struct LineWrapperHandle 

pub struct LineWrapperHandle { /* private fields */ }

A handle into the text system, which can be used to compute the wrapped layout of text

Methods from Deref<Target = LineWrapper>

pub const MAX_INDENT: u32 = 256

pub fn wrap_line<'a>( &'a mut self, fragments: &'a [LineFragment<'_>], wrap_width: Pixels, ) -> impl Iterator<Item = Boundary> + 'a

Wrap a line of text to the given width with this wrapper’s font and font size.

pub fn should_truncate_line( &mut self, line: &str, truncate_width: Pixels, truncation_affix: &str, truncate_from: TruncateFrom, ) -> Option<usize>

Determines if a line should be truncated based on its width.

Returns the truncation index in line.

pub fn truncate_line<'a>( &mut self, line: SharedString, truncate_width: Pixels, truncation_affix: &str, runs: &'a [TextRun], truncate_from: TruncateFrom, ) -> (SharedString, Cow<'a, [TextRun]>)

Truncate a line of text to the given width with this wrapper’s font and font size.

Trait Implementations

impl Deref for LineWrapperHandle

type Target = LineWrapper

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for LineWrapperHandle

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Drop for LineWrapperHandle

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.