Enum zng::font::font_features::FontPosition

#[repr(u8)]
pub enum FontPosition {
    Auto = 0,
    Sub = 1,
    Super = 2,
}

Sub-script and super-script variants.

Variants

Auto = 0

Don’t use sub/super script positions.

Sub = 1

Uses sub-script position and alternative glyphs.

This corresponds to OpenType subs feature.

Super = 2

Uses super-script position and alternative glyphs.

This corresponds to OpenType sups feature.

Trait Implementations

impl Clone for FontPosition

fn clone(&self) -> FontPosition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FontPosition

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

Formats the value using the given formatter.

impl Default for FontPosition

fn default() -> FontPosition

FontPosition::Auto

impl FontFeatureExclusiveSetState for FontPosition

fn names() -> &'static [FontFeatureName]

All the names of features, must have more then one name.

fn variant(self) -> Option<u32>

None if Auto or Some(NonZeroUsize) if is a feature.

fn from_variant(v: u32) -> FontPosition

New from feature variant.

fn auto() -> FontPosition

New Auto.

impl From<u8> for FontPosition

fn from(number: u8) -> FontPosition

Converts to this type from the input type.

impl FromPrimitive for FontPosition

type Primitive = u8

fn from_primitive( number: <FontPosition as FromPrimitive>::Primitive, ) -> FontPosition

impl Hash for FontPosition

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

where __H: Hasher,

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 PartialEq for FontPosition

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for FontPosition

impl Eq for FontPosition

impl StructuralPartialEq for FontPosition