Enum zng::render::FrameValue

pub enum FrameValue<T> {
    Bind {
        id: FrameValueId,
        value: T,
        animating: bool,
    },
    Value(T),
}

Represents a frame value that may be updated.

This value is send in a full frame request, after frame updates may be send targeting the key.

Variants

Bind

Value that is updated with frame update requests.

Fields

id: FrameValueId

ID that will be used to update the value.

value: T

Initial value.

animating: bool

If the value will update rapidly.

Value(T)

Value is not updated, a new frame must be send to change this value.

Implementations

impl<T> FrameValue<T>

pub fn value(&self) -> &T

Reference the (initial) value.

pub fn into_value(self) -> T

Into the (initial) value.

Trait Implementations

impl<T> Clone for FrameValue<T>

where T: Clone,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for FrameValue<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for FrameValue<T>

where T: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D, ) -> Result<FrameValue<T>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<T> for FrameValue<T>

fn from(value: T) -> FrameValue<T>

Converts to this type from the input type.

impl<T> PartialEq for FrameValue<T>

where T: PartialEq,

fn eq(&self, other: &FrameValue<T>) -> 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<T> PxToWr for FrameValue<T>

where T: PxToWr,

type AsDevice = ()

Self equivalent in webrender::units::DevicePixel units.

type AsWorld = ()

Self equivalent in `webrender::units::WorldPixel units.

type AsLayout = PropertyBinding<<T as PxToWr>::AsLayout>

Self equivalent in webrender::units::LayoutPixel units.

fn to_wr_device(self) -> <FrameValue<T> as PxToWr>::AsDevice

Returns self in webrender::units::DevicePixel units.

fn to_wr_world(self) -> <FrameValue<T> as PxToWr>::AsWorld

Returns self in webrender::units::WorldPixel units.

fn to_wr(self) -> <FrameValue<T> as PxToWr>::AsLayout

Returns self in webrender::units::LayoutPixel units.

impl<T> Serialize for FrameValue<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> Copy for FrameValue<T>

where T: Copy,

impl<T> StructuralPartialEq for FrameValue<T>