Enum DeviceOrDeltas 

pub enum DeviceOrDeltas {
    Device(Device),
    Deltas(Vec<(VariationRegion, i16)>),
    None,
}

Available on crate feature tables only.

Either a Device table or a set of deltas.

This stores deltas directly; during compilation, the deltas are bundled into some ItemVariationStore, and referenced by a VariationIndex.

Variants

Device(Device)

Deltas(Vec<(VariationRegion, i16)>)

None

Implementations

impl DeviceOrDeltas

pub fn is_none(&self) -> bool

Returns true if there is no device table or variation index

pub fn build( self, var_store: &mut VariationStoreBuilder, ) -> Option<DeviceOrVariationIndex>

Compile the device or deltas into their final form.

In the case of a device, this generates a Device table; in the case of deltas this adds them to the VariationStoreBuilder, and returns a PendingVariationIndex that must be remapped after the builder is finished, using the returned VariationIndexRemapping.

Trait Implementations

impl Clone for DeviceOrDeltas

fn clone(&self) -> DeviceOrDeltas

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceOrDeltas

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

Formats the value using the given formatter.

impl Default for DeviceOrDeltas

fn default() -> DeviceOrDeltas

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DeviceOrDeltas

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DeviceOrDeltas

impl From<Device> for DeviceOrDeltas

fn from(value: Device) -> Self

Converts to this type from the input type.

impl From<Option<Device>> for DeviceOrDeltas

fn from(src: Option<Device>) -> DeviceOrDeltas

Converts to this type from the input type.

impl From<Vec<(VariationRegion, i16)>> for DeviceOrDeltas

fn from(src: Vec<(VariationRegion, i16)>) -> DeviceOrDeltas

Converts to this type from the input type.

impl Ord for DeviceOrDeltas

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

fn eq(&self, other: &DeviceOrDeltas) -> 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 DeviceOrDeltas

fn partial_cmp(&self, other: &DeviceOrDeltas) -> 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 Serialize for DeviceOrDeltas

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeviceOrDeltas