Struct ttf_parser::math::Kern

pub struct Kern<'a> {
    data: &'a [u8],
    heights: LazyArray16<'a, MathValueRecord>,
    kerns: LazyArray16<'a, MathValueRecord>,
}

A Math Kern Table.

Fields

data: &'a [u8]

heights: LazyArray16<'a, MathValueRecord>

kerns: LazyArray16<'a, MathValueRecord>

Implementations

impl<'a> Kern<'a>

pub fn count(&self) -> u16

Number of heights at which the kern value changes.

pub fn height(&self, index: u16) -> Option<MathValue<'a>>

The correction height at the given index.

The index must be smaller than count().

pub fn kern(&self, index: u16) -> Option<MathValue<'a>>

The kern value at the given index.

The index must be smaller than or equal to count().

Trait Implementations

impl<'a> Clone for Kern<'a>

fn clone(&self) -> Kern<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Kern<'_>

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

Formats the value using the given formatter.

impl<'a> FromSlice<'a> for Kern<'a>

fn parse(data: &'a [u8]) -> Option<Self>

Parses an object from a raw data.