Struct write_fonts::tables::layout::ChainedSequenceRule

pub struct ChainedSequenceRule {
    pub backtrack_sequence: Vec<GlyphId>,
    pub input_sequence: Vec<GlyphId>,
    pub lookahead_sequence: Vec<GlyphId>,
    pub seq_lookup_records: Vec<SequenceLookupRecord>,
}

Part of ChainedSequenceContextFormat1

Fields

backtrack_sequence: Vec<GlyphId>

Array of backtrack glyph IDs

input_sequence: Vec<GlyphId>

Array of input glyph IDs—start with second glyph

lookahead_sequence: Vec<GlyphId>

Array of lookahead glyph IDs

seq_lookup_records: Vec<SequenceLookupRecord>

Array of SequenceLookupRecords

Implementations

impl ChainedSequenceRule

pub fn new( backtrack_sequence: Vec<GlyphId>, input_sequence: Vec<GlyphId>, lookahead_sequence: Vec<GlyphId>, seq_lookup_records: Vec<SequenceLookupRecord> ) -> Self

Construct a new ChainedSequenceRule

Trait Implementations

impl Clone for ChainedSequenceRule

fn clone(&self) -> ChainedSequenceRule

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChainedSequenceRule

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

Formats the value using the given formatter.

impl Default for ChainedSequenceRule

fn default() -> ChainedSequenceRule

Returns the “default value” for a type.

impl<'a> FontRead<'a> for ChainedSequenceRule

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

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

impl FontWrite for ChainedSequenceRule

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

Write our data and information about offsets into this TableWriter.

fn table_type(&self) -> TableType

The type of this table.

impl Hash for ChainedSequenceRule

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ChainedSequenceRule

fn cmp(&self, other: &ChainedSequenceRule) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ChainedSequenceRule

fn eq(&self, other: &ChainedSequenceRule) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ChainedSequenceRule

fn partial_cmp(&self, other: &ChainedSequenceRule) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Validate for ChainedSequenceRule

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.

impl Eq for ChainedSequenceRule

impl StructuralPartialEq for ChainedSequenceRule