Enum WrapMode 

pub enum WrapMode {
    None,
    Word,
    Char,
    WordChar,
    Optimal,
}

Text wrapping mode.

Variants

None

No wrapping - lines may exceed width.

Word

Wrap at word boundaries when possible.

Char

Wrap at character (grapheme) boundaries.

WordChar

Word wrap with character fallback for long words.

Optimal

Knuth-Plass optimal line breaking (minimizes total badness).

Produces globally optimal break points at the cost of examining the full paragraph. Falls back to word-wrap for single-word lines. See wrap_optimal for the underlying algorithm.

Trait Implementations

impl Clone for WrapMode

fn clone(&self) -> WrapMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WrapMode

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

Formats the value using the given formatter.

impl Default for WrapMode

fn default() -> WrapMode

Returns the “default value” for a type.

impl Hash for WrapMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WrapMode

fn eq(&self, other: &WrapMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WrapMode

impl Eq for WrapMode

impl StructuralPartialEq for WrapMode