Struct DynRuntime 

pub struct DynRuntime<T: UserEvent> { /* private fields */ }

A type-erased Runtime.

The concrete runtime is selected through its RuntimeInitAttrs, see DynRuntimeInitAttrs::new.

Implementations

impl<T: UserEvent> DynRuntime<T>

pub fn from_runtime<R: Runtime<T>>(runtime: R) -> Self

Wraps an already initialized runtime.

Prefer Runtime::new with DynRuntimeInitAttrs to let the runtime be initialized with the application’s RuntimeInitArgs; this is only useful for runtimes created by other means.

pub fn is<R: Runtime<T>>(&self) -> bool

Whether the wrapped runtime is of type R.

pub fn downcast_ref<R: Runtime<T>>(&self) -> Option<&R>

Returns a reference to the wrapped runtime if it is of type R.

pub fn downcast_mut<R: Runtime<T>>(&mut self) -> Option<&mut R>

Returns a mutable reference to the wrapped runtime if it is of type R.

Trait Implementations

impl<T: Debug + UserEvent> Debug for DynRuntime<T>

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

Formats the value using the given formatter.

impl<T: UserEvent> Runtime<T> for DynRuntime<T>

type WindowDispatcher = DynWindowDispatcher<T>

The window message dispatcher.

type WebviewDispatcher = DynWebviewDispatcher<T>

The webview message dispatcher.

type Handle = DynRuntimeHandle<T>

The runtime handle type.

type EventLoopProxy = DynEventLoopProxy<T>

The proxy type.

type RuntimeWebviewAttributes = DynWebviewAttributes

The runtime-specific webview attributes, set on the webview builders through the runtime’s extension traits.

type Webview = DynWebview

The platform webview handle exposed through WebviewDispatch::with_webview.

type RuntimeInitAttrs = DynRuntimeInitAttrs<T>

Runtime-specific initialization attributes. Also used to select this runtime, see RuntimeInitAttrs.

type WindowOpener = DynWindowOpener

Data about the window that requested the new window for PendingWebview::new_window_handler.

fn new(args: RuntimeInitArgs<Self::RuntimeInitAttrs>) -> Result<Self>

Creates a new webview runtime. Must be used on the main thread.

fn new_any_thread(args: RuntimeInitArgs<Self::RuntimeInitAttrs>) -> Result<Self>

Available on DragonFly BSD or FreeBSD or Linux or NetBSD or OpenBSD or Windows only.

Creates a new webview runtime on any thread.

fn create_proxy(&self) -> Self::EventLoopProxy

Creates an EventLoopProxy that can be used to dispatch user events to the main event loop.

fn handle(&self) -> Self::Handle

Gets a runtime handle.

fn create_window<F: Fn(RawWindow<'_>) + Send + 'static>( &self, pending: PendingWindow<T, Self>, after_window_creation: Option<F>, ) -> Result<DetachedWindow<T, Self>>

Create a new window.

fn create_webview( &self, window_id: WindowId, pending: PendingWebview<T, Self>, ) -> Result<DetachedWebview<T, Self>>

Create a new webview.

fn primary_monitor(&self) -> Option<Monitor>

Returns the primary monitor of the system.

fn monitor_from_point(&self, x: f64, y: f64) -> Option<Monitor>

Returns the monitor that contains the given point.

fn available_monitors(&self) -> Vec<Monitor>

Returns the list of all the monitors available on the system.

fn cursor_position(&self) -> Result<PhysicalPosition<f64>>

Get the cursor position relative to the top-left hand corner of the desktop.

fn set_theme(&self, theme: Option<Theme>)

Sets the app theme.

fn set_device_event_filter(&mut self, filter: DeviceEventFilter)

Change the device event filter mode.

fn run_iteration<F: FnMut(RunEvent<T>) + 'static>(&mut self, callback: F)

Available on desktop only.

Runs an iteration of the runtime event loop and returns control flow to the caller.

fn run_return<F: FnMut(RunEvent<T>) + 'static>(self, callback: F) -> i32

Equivalent to Runtime::run but returns the exit code instead of exiting the process.

fn run<F: FnMut(RunEvent<T>) + 'static>(self, callback: F)

Run the webview runtime.