Enum StyleHostRef 

pub enum StyleHostRef {
    Element(Ref<StyledElement>),
    Other(Rc<dyn IStyleHost>),
}

A strong reference to a style host: a styled element, or another host such as the application object.

Variants

Element(Ref<StyledElement>)

Other(Rc<dyn IStyleHost>)

Implementations

impl StyleHostRef

pub fn as_element(&self) -> Option<&Ref<StyledElement>>

The host as a styled element, if it is one.

pub fn to_resource_host(&self) -> ResourceHostRef

The host as a resource host.

Trait Implementations

impl Clone for StyleHostRef

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Deref for StyleHostRef

type Target = dyn IStyleHost

The resulting type after dereferencing.

fn deref(&self) -> &(dyn IStyleHost + 'static)

Dereferences the value.

impl<T: ObjectType + Upcast<StyledElement>> From<&Ref<T>> for StyleHostRef

fn from(value: &Ref<T>) -> Self

Converts to this type from the input type.

impl<T: IStyleHost + 'static> From<Rc<T>> for StyleHostRef

fn from(value: Rc<T>) -> Self

Converts to this type from the input type.

impl From<Rc<dyn IStyleHost>> for StyleHostRef

fn from(value: Rc<dyn IStyleHost>) -> Self

Converts to this type from the input type.

impl<T: ObjectType + Upcast<StyledElement>> From<Ref<T>> for StyleHostRef

fn from(value: Ref<T>) -> Self

Converts to this type from the input type.

impl PartialEq for StyleHostRef

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

Equality operator ==.

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

Inequality operator !=.