Enum read_fonts::tables::loca::Loca

pub enum Loca<'a> {
    Short(&'a [BigEndian<u16>]),
    Long(&'a [BigEndian<u32>]),
}

The loca table.

Variants

Short(&'a [BigEndian<u16>])

Long(&'a [BigEndian<u32>])

Implementations

impl<'a> Loca<'a>

pub fn read(data: FontData<'a>, is_long: bool) -> Result<Self, ReadError>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get_raw(&self, idx: usize) -> Option<u32>

Attempt to return the offset for a given glyph id.

pub fn get_glyf( &self, gid: GlyphId, glyf: &Glyf<'a> ) -> Result<Option<Glyph<'a>>, ReadError>

Trait Implementations

impl<'a> Clone for Loca<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Loca<'a>

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

Formats the value using the given formatter.

impl<'a> FontReadWithArgs<'a> for Loca<'a>

fn read_with_args( data: FontData<'a>, args: &Self::Args ) -> Result<Self, ReadError>

read an item, using the provided args.

impl ReadArgs for Loca<'_>

type Args = bool

impl<'a> SomeArray<'a> for Loca<'a>

fn len(&self) -> usize

The length of the array.

fn get(&self, idx: usize) -> Option<FieldType<'a>>

Return the item at idx, or None if idx is out of bounds.

fn type_name(&self) -> &str

The name of this type. For an array of u16s, this is [u16].

fn is_empty(&self) -> bool

Returns true if this array is empty.

impl<'a> SomeTable<'a> for Loca<'a>

fn type_name(&self) -> &str

The name of this table

fn get_field(&self, idx: usize) -> Option<Field<'a>>

Access this table’s fields, in declaration order.

impl TopLevelTable for Loca<'_>

const TAG: Tag = _

The table’s tag.