read_fonts::tables::gpos

Enum PositionSubtables

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pub enum PositionSubtables<'a> {
    Single(Subtables<'a, SinglePos<'a>, ExtensionPosFormat1<'a, SinglePos<'a>>>),
    Pair(Subtables<'a, PairPos<'a>, ExtensionPosFormat1<'a, PairPos<'a>>>),
    Cursive(Subtables<'a, CursivePosFormat1<'a>, ExtensionPosFormat1<'a, CursivePosFormat1<'a>>>),
    MarkToBase(Subtables<'a, MarkBasePosFormat1<'a>, ExtensionPosFormat1<'a, MarkBasePosFormat1<'a>>>),
    MarkToLig(Subtables<'a, MarkLigPosFormat1<'a>, ExtensionPosFormat1<'a, MarkLigPosFormat1<'a>>>),
    MarkToMark(Subtables<'a, MarkMarkPosFormat1<'a>, ExtensionPosFormat1<'a, MarkMarkPosFormat1<'a>>>),
    Contextual(Subtables<'a, PositionSequenceContext<'a>, ExtensionPosFormat1<'a, PositionSequenceContext<'a>>>),
    ChainContextual(Subtables<'a, PositionChainContext<'a>, ExtensionPosFormat1<'a, PositionChainContext<'a>>>),
}
Expand description

The subtables from a GPOS lookup.

This type is a convenience that removes the need to dig into the PositionLookup enum in order to access subtables, and it also abstracts away the distinction between extension and non-extension lookups.

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impl<'a> Freeze for PositionSubtables<'a>

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impl<'a> RefUnwindSafe for PositionSubtables<'a>

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impl<'a> Send for PositionSubtables<'a>

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impl<'a> Sync for PositionSubtables<'a>

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impl<'a> Unpin for PositionSubtables<'a>

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impl<'a> UnwindSafe for PositionSubtables<'a>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.