Struct write_fonts::tables::cmap::Cmap2

pub struct Cmap2 {
    pub length: u16,
    pub language: u16,
    pub sub_header_keys: Vec<u16>,
}

cmap Format 2: High-byte mapping through table

Fields

length: u16

This is the length in bytes of the subtable.

language: u16

For requirements on use of the language field, see “Use of the language field in ‘cmap’ subtables” in this document.

sub_header_keys: Vec<u16>

Array that maps high bytes to subHeaders: value is subHeader index × 8.

Implementations

impl Cmap2

pub fn new(length: u16, language: u16, sub_header_keys: Vec<u16>) -> Self

Construct a new Cmap2

Trait Implementations

impl Clone for Cmap2

fn clone(&self) -> Cmap2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cmap2

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

Formats the value using the given formatter.

impl Default for Cmap2

fn default() -> Cmap2

Returns the “default value” for a type.

impl<'a> FontRead<'a> for Cmap2

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

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

impl FontWrite for Cmap2

fn write_into(&self, writer: &mut TableWriter)

Write our data and information about offsets into this TableWriter.

fn name(&self) -> &'static str

impl Validate for Cmap2

fn validate_impl(&self, _ctx: &mut ValidationCtx)

Validate this table.

fn validate(&self) -> Result<(), ValidationReport>

Ensure that this table is well-formed, reporting any errors.