Struct EventDispatchContext 

pub struct EventDispatchContext<'a> { /* private fields */ }

Implementations

impl EventDispatchContext<'_>

pub fn with_surface<F, R>(&self, name: &str, f: F) -> Result<R, Error>

where F: FnOnce(&ComponentInstance) -> R,

pub fn with_output<F, R>( &self, handle: Handle<Output>, f: F, ) -> Result<R, Error>

where F: FnOnce(&ComponentInstance) -> R,

pub fn component_instance(&self) -> Option<&ComponentInstance>

Returns the primary component instance

pub fn all_component_instances( &self, ) -> impl Iterator<Item = &ComponentInstance>

Returns all component instances across all outputs

pub const fn output_registry(&self) -> &OutputRegistry

Returns the output registry

pub fn primary_output_handle(&self) -> Option<Handle<Output>>

Returns the primary output handle

pub fn active_output_handle(&self) -> Option<Handle<Output>>

Returns the active output handle

pub fn outputs( &self, ) -> impl Iterator<Item = (Handle<Output>, &ComponentInstance)>

Returns all outputs with their handles and components

pub fn get_output_component( &self, handle: Handle<Output>, ) -> Option<&ComponentInstance>

Returns the component for a specific output

pub fn get_output_info(&self, handle: Handle<Output>) -> Option<&OutputInfo>

Returns information about a specific output

pub fn all_output_info(&self) -> impl Iterator<Item = &OutputInfo>

Returns information about all outputs

pub fn outputs_with_info( &self, ) -> impl Iterator<Item = (&OutputInfo, &ComponentInstance)>

Returns all outputs with their info and components

pub fn render_frame_if_dirty(&mut self) -> Result<(), Error>

Renders a new frame for all dirty surfaces

pub fn compilation_result(&self) -> Option<Rc<CompilationResult>>

Returns the compilation result if available

pub fn show_popup( &mut self, req: &PopupRequest, resize_control: Option<ShellControl>, ) -> Result<Handle<Popup>, Error>

Shows a popup from a popup request

pub fn close_popup(&mut self, handle: Handle<Popup>) -> Result<(), Error>

Closes a popup by its handle

pub fn close_current_popup(&mut self) -> Result<(), Error>

Closes the currently active popup

pub fn resize_popup( &mut self, handle: Handle<Popup>, width: f32, height: f32, ) -> Result<(), Error>

Resizes a popup to the specified dimensions

pub fn configure_surface<F>(&mut self, name: &str, f: F) -> Result<(), Error>

where F: FnOnce(&ComponentInstance, LayerSurfaceHandle<'_>),

pub fn configure_all_surfaces<F>(&mut self, f: F)

where F: FnMut(&ComponentInstance, LayerSurfaceHandle<'_>),