Enum write_fonts::tables::cmap::CmapSubtable

pub enum CmapSubtable {
    Format0(Cmap0),
    Format2(Cmap2),
    Format4(Cmap4),
    Format6(Cmap6),
    Format8(Cmap8),
    Format10(Cmap10),
    Format12(Cmap12),
    Format13(Cmap13),
    Format14(Cmap14),
}

The different cmap subtable formats.

Variants

Format0(Cmap0)

Format2(Cmap2)

Format4(Cmap4)

Format6(Cmap6)

Format8(Cmap8)

Format10(Cmap10)

Format12(Cmap12)

Format13(Cmap13)

Format14(Cmap14)

Implementations

impl CmapSubtable

pub fn format_0(language: u16, glyph_id_array: Vec<u8>) -> Self

Construct a new Cmap0 subtable

pub fn format_2(length: u16, language: u16, sub_header_keys: Vec<u16>) -> Self

Construct a new Cmap2 subtable

pub fn format_4( length: u16, language: u16, seg_count_x2: u16, search_range: u16, entry_selector: u16, range_shift: u16, end_code: Vec<u16>, start_code: Vec<u16>, id_delta: Vec<i16>, id_range_offsets: Vec<u16>, glyph_id_array: Vec<u16> ) -> Self

Construct a new Cmap4 subtable

pub fn format_6( length: u16, language: u16, first_code: u16, entry_count: u16, glyph_id_array: Vec<u16> ) -> Self

Construct a new Cmap6 subtable

pub fn format_8( length: u32, language: u32, is32: Vec<u8>, num_groups: u32, groups: Vec<SequentialMapGroup> ) -> Self

Construct a new Cmap8 subtable

pub fn format_10( length: u32, language: u32, start_char_code: u32, num_chars: u32, glyph_id_array: Vec<u16> ) -> Self

Construct a new Cmap10 subtable

pub fn format_12( length: u32, language: u32, num_groups: u32, groups: Vec<SequentialMapGroup> ) -> Self

Construct a new Cmap12 subtable

pub fn format_13( length: u32, language: u32, num_groups: u32, groups: Vec<ConstantMapGroup> ) -> Self

Construct a new Cmap13 subtable

pub fn format_14( length: u32, num_var_selector_records: u32, var_selector: Vec<VariationSelector> ) -> Self

Construct a new Cmap14 subtable

Trait Implementations

impl Clone for CmapSubtable

fn clone(&self) -> CmapSubtable

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CmapSubtable

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

Formats the value using the given formatter.

impl Default for CmapSubtable

fn default() -> Self

Returns the “default value” for a type.

impl<'a> FontRead<'a> for CmapSubtable

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

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

impl FontWrite for CmapSubtable

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

Write our data and information about offsets into this TableWriter.

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

impl FromObjRef<CmapSubtable<'_>> for CmapSubtable

fn from_obj_ref(obj: &CmapSubtable<'_>, _: FontData<'_>) -> Self

Convert from to an instance of Self, using the provided data to resolve offsets.

impl FromTableRef<CmapSubtable<'_>> for CmapSubtable

fn from_table_ref(from: &T) -> Self

impl Validate for CmapSubtable

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.