Enum zng_app::view_process::ViewWindowOrHeadless

pub enum ViewWindowOrHeadless {
    Window(ViewWindow),
    Headless(ViewHeadless),
}

View window or headless surface.

Variants

Window(ViewWindow)

Headed window view.

Headless(ViewHeadless)

Headless surface view.

Implementations

impl ViewWindowOrHeadless

pub fn renderer(&self) -> ViewRenderer

Reference the window or surface renderer.

pub fn window_extension_raw( &self, extension_id: ApiExtensionId, request: ApiExtensionPayload, ) -> Result<ApiExtensionPayload, ViewProcessOffline>

Call a window extension with custom encoded payload.

pub fn window_extension<I, O>( &self, extension_id: ApiExtensionId, request: &I, ) -> Result<Result<O, ApiExtensionRecvError>, ViewProcessOffline>

where I: Serialize, O: DeserializeOwned,

Call a window extension with serialized payload.

Trait Implementations

impl Clone for ViewWindowOrHeadless

fn clone(&self) -> ViewWindowOrHeadless

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewWindowOrHeadless

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

Formats the value using the given formatter.

impl From<ViewHeadless> for ViewWindowOrHeadless

fn from(w: ViewHeadless) -> Self

Converts to this type from the input type.

impl From<ViewWindow> for ViewWindowOrHeadless

fn from(w: ViewWindow) -> Self

Converts to this type from the input type.