Struct ttf_parser::parser::LazyOffsetArray16

pub struct LazyOffsetArray16<'a, T: FromSlice<'a>> {
    data: &'a [u8],
    offsets: LazyArray16<'a, Option<Offset16>>,
    data_type: PhantomData<T>,
}

A LazyArray16-like container, but data is accessed by offsets.

Unlike LazyArray16, internal storage is not continuous.

Multiple offsets can point to the same data.

Fields

data: &'a [u8]

offsets: LazyArray16<'a, Option<Offset16>>

data_type: PhantomData<T>

Implementations

impl<'a, T: FromSlice<'a>> LazyOffsetArray16<'a, T>

pub fn new(data: &'a [u8], offsets: LazyArray16<'a, Option<Offset16>>) -> Self

Creates a new LazyOffsetArray16.

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

Parses LazyOffsetArray16 from raw data.

pub fn get(&self, index: u16) -> Option<T>

Returns a value at index.

pub fn len(&self) -> u16

Returns array’s length.

pub fn is_empty(&self) -> bool

Checks if array is empty.

Trait Implementations

impl<'a, T: Clone + FromSlice<'a>> Clone for LazyOffsetArray16<'a, T>

fn clone(&self) -> LazyOffsetArray16<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: FromSlice<'a> + Debug + Copy> Debug for LazyOffsetArray16<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: FromSlice<'a>> IntoIterator for LazyOffsetArray16<'a, T>

type Item = T

The type of the elements being iterated over.

type IntoIter = LazyOffsetArrayIter16<'a, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, T: Copy + FromSlice<'a>> Copy for LazyOffsetArray16<'a, T>