Struct IndexSubtable2 

pub struct IndexSubtable2<'a> {
    data: FontData<'a>,
}

IndexSubTable2: all glyphs have identical metrics.

Fields

data: FontData<'a>

Implementations

impl<'a> IndexSubtable2<'a>

pub const MIN_SIZE: usize

pub fn resolve_offset<O: Offset, R: FontRead<'a>>( &self, offset: O, ) -> Result<R, ReadError>

Resolve the provided offset from the start of this table.

pub fn offset_data(&self) -> FontData<'a>

Return a reference to this table’s raw data.

We use this in the compile crate to resolve offsets.

pub fn shape(&self) -> &Self

👎Deprecated: just use the base type directly

Return a reference to the table’s ‘Shape’ struct.

This is a low level implementation detail, but it can be useful in some cases where you want to know things about a table’s layout, such as the byte offsets of specific fields.

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 image_size(&self) -> u32

All the glyphs are of the same size.

pub fn big_metrics(&self) -> &'a [BigGlyphMetrics]

All glyphs have the same metrics; glyph data may be compressed, byte-aligned, or bit-aligned.

pub fn index_format_byte_range(&self) -> Range<usize>

pub fn image_format_byte_range(&self) -> Range<usize>

pub fn image_data_offset_byte_range(&self) -> Range<usize>

pub fn image_size_byte_range(&self) -> Range<usize>

pub fn big_metrics_byte_range(&self) -> Range<usize>

Trait Implementations

impl<'a> Clone for IndexSubtable2<'a>

fn clone(&self) -> IndexSubtable2<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> FontRead<'a> for IndexSubtable2<'a>

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

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

impl Format<u16> for IndexSubtable2<'_>

const FORMAT: u16 = 2

The format value for this table.

impl<'a> MinByteRange<'a> for IndexSubtable2<'a>

fn min_byte_range(&self) -> Range<usize>

fn min_table_bytes(&self) -> &'a [u8]