Enum DeviceOrVariationIndex 

pub enum DeviceOrVariationIndex {
    Device(Device),
    VariationIndex(VariationIndex),
    PendingVariationIndex(PendingVariationIndex),
}

Either a Device table (in a non-variable font) or a VariationIndex table (in a variable font)

Variants

Device(Device)

VariationIndex(VariationIndex)

PendingVariationIndex(PendingVariationIndex)

Implementations

impl DeviceOrVariationIndex

pub fn variation_index( delta_set_outer_index: u16, delta_set_inner_index: u16, ) -> Self

Construct a new VariationIndex subtable

pub fn pending_variation_index(delta_set_id: u32) -> Self

Construct a new PendingVariationIndex subtable

impl DeviceOrVariationIndex

pub fn device(start_size: u16, end_size: u16, values: &[i8]) -> Self

Create a new Device subtable

Trait Implementations

impl Clone for DeviceOrVariationIndex

fn clone(&self) -> DeviceOrVariationIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceOrVariationIndex

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

Formats the value using the given formatter.

impl Default for DeviceOrVariationIndex

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DeviceOrVariationIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> FontRead<'a> for DeviceOrVariationIndex

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

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

impl FontWrite for DeviceOrVariationIndex

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 From<Device> for DeviceOrVariationIndex

fn from(src: Device) -> DeviceOrVariationIndex

Converts to this type from the input type.

impl From<PendingVariationIndex> for DeviceOrVariationIndex

fn from(src: PendingVariationIndex) -> DeviceOrVariationIndex

Converts to this type from the input type.

impl From<VariationIndex> for DeviceOrVariationIndex

fn from(src: VariationIndex) -> DeviceOrVariationIndex

Converts to this type from the input type.

impl FromObjRef<DeviceOrVariationIndex<'_>> for DeviceOrVariationIndex

fn from_obj_ref(obj: &DeviceOrVariationIndex<'_>, _: FontData<'_>) -> Self

Convert from to an instance of Self, using the provided data to resolve offsets.

impl FromTableRef<DeviceOrVariationIndex<'_>> for DeviceOrVariationIndex

fn from_table_ref(from: &T) -> Self

impl Hash for DeviceOrVariationIndex

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 DeviceOrVariationIndex

fn cmp(&self, other: &DeviceOrVariationIndex) -> 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,

Restrict a value to a certain interval.

impl PartialEq for DeviceOrVariationIndex

fn eq(&self, other: &DeviceOrVariationIndex) -> 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 PartialOrd for DeviceOrVariationIndex

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl RemapVariationIndices for DeviceOrVariationIndex

fn remap_variation_indices(&mut self, key_map: &VariationIndexRemapping)

Remap any TemporaryDeltaSetIds to their final VariationIndex values

impl Serialize for DeviceOrVariationIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Validate for DeviceOrVariationIndex

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 DeviceOrVariationIndex

impl StructuralPartialEq for DeviceOrVariationIndex