Enum TextTransform 

pub enum TextTransform {
    None,
    Uppercase,
    Lowercase,
    Capitalize,
}

What a run’s letters are transformed to before they are shaped, from text-transform.

Variants

None

none

Uppercase

uppercase

Lowercase

lowercase

Capitalize

capitalize: the first letter of every word.

Implementations

impl TextTransform

pub fn write(self, letter: char, word_start: bool, out: &mut String) -> bool

Writes one character as this transform spells it, and answers whether that differs from what was read. Case mapping is not one for one, since ß uppercases to two letters, so what is written is a stretch of text rather than a character.

word_start is whether the character opens a word, which is the only thing capitalize reads.

Trait Implementations

impl Clone for TextTransform

fn clone(&self) -> TextTransform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextTransform

impl Debug for TextTransform

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

Formats the value using the given formatter.

impl Eq for TextTransform

impl Hash for TextTransform

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 TextTransform

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TextTransform

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TextTransform