Struct VarAffine2x3 

pub struct VarAffine2x3<'a> { /* private fields */ }

VarAffine2x3 record

Implementations

impl<'a> VarAffine2x3<'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 xx(&self) -> Fixed

x-component of transformed x-basis vector. For variation, use varIndexBase + 0.

pub fn yx(&self) -> Fixed

y-component of transformed x-basis vector. For variation, use varIndexBase + 1.

pub fn xy(&self) -> Fixed

x-component of transformed y-basis vector. For variation, use varIndexBase + 2.

pub fn yy(&self) -> Fixed

y-component of transformed y-basis vector. For variation, use varIndexBase + 3.

pub fn dx(&self) -> Fixed

Translation in x direction. For variation, use varIndexBase + 4.

pub fn dy(&self) -> Fixed

Translation in y direction. For variation, use varIndexBase + 5.

pub fn var_index_base(&self) -> u32

Base index into DeltaSetIndexMap.

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

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

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

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

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

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

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

Trait Implementations

impl<'a> Clone for VarAffine2x3<'a>

fn clone(&self) -> VarAffine2x3<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> FontRead<'a> for VarAffine2x3<'a>

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

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

impl<'a> MinByteRange<'a> for VarAffine2x3<'a>

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

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