Struct write_fonts::tables::cmap::Cmap8

pub struct Cmap8 {
    pub length: u32,
    pub language: u32,
    pub is32: Vec<u8>,
    pub num_groups: u32,
    pub groups: Vec<SequentialMapGroup>,
}

cmap Format 8: mixed 16-bit and 32-bit coverage

Fields

length: u32

Byte length of this subtable (including the header)

language: u32

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

is32: Vec<u8>

Tightly packed array of bits (8K bytes total) indicating whether the particular 16-bit (index) value is the start of a 32-bit character code

num_groups: u32

Number of groupings which follow

groups: Vec<SequentialMapGroup>

Array of SequentialMapGroup records.

Implementations

impl Cmap8

pub fn new( length: u32, language: u32, is32: Vec<u8>, num_groups: u32, groups: Vec<SequentialMapGroup> ) -> Self

Construct a new Cmap8

Trait Implementations

impl Clone for Cmap8

fn clone(&self) -> Cmap8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cmap8

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

Formats the value using the given formatter.

impl Default for Cmap8

fn default() -> Cmap8

Returns the “default value” for a type.

impl<'a> FontRead<'a> for Cmap8

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

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

impl FontWrite for Cmap8

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 Cmap8

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.