Struct write_fonts::tables::gsub::Gsub

pub struct Gsub {
    pub script_list: OffsetMarker<ScriptList>,
    pub feature_list: OffsetMarker<FeatureList>,
    pub lookup_list: OffsetMarker<LookupList<SubstitutionLookup>>,
    pub feature_variations: NullableOffsetMarker<FeatureVariations, WIDTH_32>,
}

GSUB

Fields

script_list: OffsetMarker<ScriptList>

Offset to ScriptList table, from beginning of GSUB table

feature_list: OffsetMarker<FeatureList>

Offset to FeatureList table, from beginning of GSUB table

lookup_list: OffsetMarker<LookupList<SubstitutionLookup>>

Offset to LookupList table, from beginning of GSUB table

feature_variations: NullableOffsetMarker<FeatureVariations, WIDTH_32>

Offset to FeatureVariations table, from beginning of the GSUB table (may be NULL)

Implementations

impl Gsub

pub fn new( script_list: ScriptList, feature_list: FeatureList, lookup_list: LookupList<SubstitutionLookup> ) -> Self

Construct a new Gsub

Trait Implementations

impl Clone for Gsub

fn clone(&self) -> Gsub

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Gsub

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

Formats the value using the given formatter.

impl Default for Gsub

fn default() -> Gsub

Returns the “default value” for a type.

impl<'a> FontRead<'a> for Gsub

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

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

impl FontWrite for Gsub

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 Gsub

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 Gsub

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Gsub> for Gsub

fn eq(&self, other: &Gsub) -> 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<Gsub> for Gsub

fn partial_cmp(&self, other: &Gsub) -> 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 TopLevelTable for Gsub

const TAG: Tag = _

The table’s tag.

impl Validate for Gsub

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 Gsub

impl StructuralEq for Gsub

impl StructuralPartialEq for Gsub