Struct CompositionPropertyOf 

pub struct CompositionPropertyOf<T> { /* private fields */ }

A CompositionProperty with typed access to its field (upstream CompositionProperty<T>).

Implementations

impl<T> CompositionPropertyOf<T>

pub fn base(&self) -> &CompositionProperty

The untyped property.

pub fn get_field(&self, obj: &dyn IServerObject) -> T

Reads the field of the property.

pub fn set_field(&self, obj: &dyn IServerObject, value: T)

Writes the field of the property, without any notification.

Methods from Deref<Target = CompositionProperty>

pub fn id(&self) -> i32

pub fn name(&self) -> &'static str

pub fn owner(&self) -> TypeId

The type that declares the property: the generated property block of the server class.

pub fn owner_name(&self) -> &'static str

The name of the server class that declares the property.

pub fn get_variant(&self) -> Option<fn(&dyn IServerObject) -> ExpressionVariant>

Reads the property of an object as an expression variant; None for a property whose type has no variant form.

pub fn set_variant(&self) -> Option<fn(&dyn IServerObject, ExpressionVariant)>

Stores an expression variant into the field of the property, without any notification; None for a property that cannot be animated.

This is the type-erased form of set_field an animation uses to write the value it evaluated.

Trait Implementations

impl<T> Deref for CompositionPropertyOf<T>

type Target = CompositionProperty

The resulting type after dereferencing.

fn deref(&self) -> &CompositionProperty

Dereferences the value.