[][src]Struct show_image::EventHandlerContext

pub struct EventHandlerContext<'a> { /* fields omitted */ }

The context for a registered event handler.

Methods

impl<'a> EventHandlerContext<'a>[src]

pub fn stop_propagation(&mut self)[src]

Stop propagation of the event to other handlers.

pub fn event(&self) -> &'a Event[src]

Get the event.

pub fn image(&self) -> Option<&Image>[src]

Get the currently displayed image for the window.

pub fn window(&self) -> &'a WindowInner[src]

Get the window that triggered the event.

pub fn spawn_task<F: FnOnce() + Send + 'static>(&mut self, task: F)[src]

Spawn a background task.

The task will run in a new thread. The thread will be joined when crate::stop is called. If this is not desired, simply spawn a thread manually.

Auto Trait Implementations

impl<'a> !RefUnwindSafe for EventHandlerContext<'a>

impl<'a> !Send for EventHandlerContext<'a>

impl<'a> !Sync for EventHandlerContext<'a>

impl<'a> Unpin for EventHandlerContext<'a>

impl<'a> !UnwindSafe for EventHandlerContext<'a>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> SetParameter for T

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.