Enum freya::core::prelude::EventMessage

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pub enum EventMessage {

Show 13 variants    UpdateTemplate(Template),
    PollVDOM,
    RequestRerender,
    RemeasureTextGroup(TextGroupMeasurement),
    SetCursorIcon(CursorIcon),
    Accessibility(WindowEvent),
    FocusAccessibilityNode(NodeId),
    QueueFocusAccessibilityNode(NodeId),
    FocusNextAccessibilityNode,
    FocusPrevAccessibilityNode,
    ExitApp,
    WithWindow(Box<dyn FnOnce(&Window) + Sync + Send>),
    PlatformEvent(PlatformEvent),

}
Expand description

Custom EventLoop messages

Variants§

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UpdateTemplate(Template)

Update the given template

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PollVDOM

Poll the VirtualDOM

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RequestRerender

Request a rerender

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RemeasureTextGroup(TextGroupMeasurement)

Remeasure a text elements group

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SetCursorIcon(CursorIcon)

Change the cursor icon

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Accessibility(WindowEvent)

Accessibility Window Event

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FocusAccessibilityNode(NodeId)

Focus the given accessibility NodeID

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QueueFocusAccessibilityNode(NodeId)

Queue a focus the given accessibility NodeID

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FocusNextAccessibilityNode

Focus the next accessibility Node

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FocusPrevAccessibilityNode

Focus the previous accessibility Node

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ExitApp

Close the whole app

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WithWindow(Box<dyn FnOnce(&Window) + Sync + Send>)

Callback to access the Window.

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PlatformEvent(PlatformEvent)

Raw platform event, this are low level events.

Trait Implementations§

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impl<'a, State> ApplicationHandler<EventMessage> for DesktopRenderer<'a, State>
where State: Clone,

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fn resumed(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has been resumed. Read more
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fn new_events(&mut self, _event_loop: &ActiveEventLoop, cause: StartCause)

Emitted when new events arrive from the OS to be processed. Read more
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fn user_event(&mut self, event_loop: &ActiveEventLoop, event: EventMessage)

Emitted when an event is sent from EventLoopProxy::send_event.
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fn window_event( &mut self, event_loop: &ActiveEventLoop, _window_id: WindowId, event: WindowEvent, )

Emitted when the OS sends an event to a winit window.
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fn exiting(&mut self, _event_loop: &ActiveEventLoop)

Emitted when the event loop is being shut down. Read more
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fn device_event( &mut self, event_loop: &ActiveEventLoop, device_id: DeviceId, event: DeviceEvent, )

Emitted when the OS sends an event to a device.
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fn about_to_wait(&mut self, event_loop: &ActiveEventLoop)

Emitted when the event loop is about to block and wait for new events. Read more
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fn suspended(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has been suspended. Read more
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fn memory_warning(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has received a memory warning. Read more
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impl From<Event> for EventMessage

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fn from(value: Event) -> EventMessage

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow(&self) -> &T

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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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