Struct SequenceContextFormat2 

pub struct SequenceContextFormat2<'a> {
    data: FontData<'a>,
}

Sequence Context Format 2

Fields

data: FontData<'a>

Implementations

impl<'a> SequenceContextFormat2<'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 format(&self) -> u16

Format identifier: format = 2

pub fn coverage_offset(&self) -> Offset16

Offset to Coverage table, from beginning of SequenceContextFormat2 table

pub fn coverage(&self) -> Result<CoverageTable<'a>, ReadError>

Attempt to resolve coverage_offset.

pub fn class_def_offset(&self) -> Offset16

Offset to ClassDef table, from beginning of SequenceContextFormat2 table

pub fn class_def(&self) -> Result<ClassDef<'a>, ReadError>

Attempt to resolve class_def_offset.

pub fn class_seq_rule_set_count(&self) -> u16

Number of ClassSequenceRuleSet tables

pub fn class_seq_rule_set_offsets(&self) -> &'a [BigEndian<Nullable<Offset16>>]

Array of offsets to ClassSequenceRuleSet tables, from beginning of SequenceContextFormat2 table (may be NULL)

pub fn class_seq_rule_sets( &self, ) -> ArrayOfNullableOffsets<'a, ClassSequenceRuleSet<'a>, Offset16>

A dynamically resolving wrapper for class_seq_rule_set_offsets.

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

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

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

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

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

Trait Implementations

impl<'a> Clone for SequenceContextFormat2<'a>

fn clone(&self) -> SequenceContextFormat2<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> FontRead<'a> for SequenceContextFormat2<'a>

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

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

impl Format<u16> for SequenceContextFormat2<'_>

const FORMAT: u16 = 2

The format value for this table.

impl<'a> MinByteRange<'a> for SequenceContextFormat2<'a>

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

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