Struct write_fonts::tables::gpos::ExtensionPosFormat1

pub struct ExtensionPosFormat1<T> {
    pub extension_lookup_type: u16,
    pub extension: OffsetMarker<T, WIDTH_32>,
}

Extension Positioning Subtable Format 1

Fields

extension_lookup_type: u16

Lookup type of subtable referenced by extensionOffset (i.e. the extension subtable).

extension: OffsetMarker<T, WIDTH_32>

Offset to the extension subtable, of lookup type extensionLookupType, relative to the start of the ExtensionPosFormat1 subtable.

Implementations

impl<T> ExtensionPosFormat1<T>

pub fn new(extension_lookup_type: u16, extension: T) -> Self

Construct a new ExtensionPosFormat1

Trait Implementations

impl<T: Clone> Clone for ExtensionPosFormat1<T>

fn clone(&self) -> ExtensionPosFormat1<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ExtensionPosFormat1<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for ExtensionPosFormat1<T>

fn default() -> ExtensionPosFormat1<T>

Returns the “default value” for a type.

impl<T: LookupSubtable + FontWrite> FontWrite for ExtensionPosFormat1<T>

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<T: Hash> Hash for ExtensionPosFormat1<T>

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<T: Ord> Ord for ExtensionPosFormat1<T>

fn cmp(&self, other: &ExtensionPosFormat1<T>) -> 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<T: PartialEq> PartialEq for ExtensionPosFormat1<T>

fn eq(&self, other: &ExtensionPosFormat1<T>) -> 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<T: PartialOrd> PartialOrd for ExtensionPosFormat1<T>

fn partial_cmp(&self, other: &ExtensionPosFormat1<T>) -> 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<T: Validate> Validate for ExtensionPosFormat1<T>

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<T: Eq> Eq for ExtensionPosFormat1<T>

impl<T> StructuralPartialEq for ExtensionPosFormat1<T>