Type Alias IndexSubtable4

pub type IndexSubtable4<'a> = TableRef<'a, IndexSubtable4Marker>;

IndexSubTable4: variable-metrics glyphs with sparse glyph codes.

Aliased Type

pub struct IndexSubtable4<'a> {
    pub(crate) shape: IndexSubtable4Marker,
    pub(crate) data: FontData<'a>,
}

Fields

shape: IndexSubtable4Marker

data: FontData<'a>

Implementations

impl<'a> IndexSubtable4<'a>

pub fn index_format(&self) -> u16

Format of this IndexSubTable.

pub fn image_format(&self) -> u16

Format of EBDT image data.

pub fn image_data_offset(&self) -> u32

Offset to image data in EBDT table.

pub fn num_glyphs(&self) -> u32

Array length.

pub fn glyph_array(&self) -> &'a [GlyphIdOffsetPair]

One per glyph.

Trait Implementations

impl<'a> Debug for IndexSubtable4<'a>

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

Formats the value using the given formatter.

impl<'a> FontRead<'a> for IndexSubtable4<'a>

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

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

impl<'a> SomeTable<'a> for IndexSubtable4<'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.