Type Alias read_fonts::tables::cmap::Cmap

pub type Cmap<'a> = TableRef<'a, CmapMarker>;

cmap

Aliased Type

struct Cmap<'a> { /* private fields */ }

Implementations

impl<'a> Cmap<'a>

pub fn version(&self) -> u16

Table version number (0).

pub fn num_tables(&self) -> u16

Number of encoding tables that follow.

pub fn encoding_records(&self) -> &'a [EncodingRecord]

impl<'a> Cmap<'a>

pub fn map_codepoint(&self, codepoint: impl Into<u32>) -> Option<GlyphId>

Map a codepoint to a nominal glyph identifier

This uses the first available subtable that provides a valid mapping.

Note:

Mapping logic is currently only implemented for the most common subtable formats.

Trait Implementations

impl<'a> Debug for Cmap<'a>

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

Formats the value using the given formatter.

impl<'a> FontRead<'a> for Cmap<'a>

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

Read an instace of Self from the provided data, performing validation.

impl<'a> SomeTable<'a> for Cmap<'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 Cmap<'_>

const TAG: Tag = _

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