Struct ScreenImpl 

pub struct ScreenImpl { /* private fields */ }

The screens implementation of the macOS backend.

Implementations

impl ScreenImpl

pub fn new( factory: impl FnOnce(&IFrnScreenEvents) -> Option<ComPtr<IFrnScreens>>, ) -> Rc<ScreenImpl>

Creates the screens; factory creates the native screens object for the events callback it is given.

pub fn dispose(&self)

Releases the native screens object.

Trait Implementations

impl ScreensBaseImpl for ScreenImpl

type Key = u32

What identifies a screen for the platform.

type Screen = NativeScreen

The screen type of the backend.

fn screens_base(&self) -> &ScreensBase<u32, NativeScreen>

The state embedded in the implementation.

fn get_screen_count(&self) -> i32

The number of screens.

fn get_all_screen_keys(&self) -> Vec<u32>

The keys of all screens that currently exist.

fn create_screen_from_key(&self, key: &u32) -> Rc<NativeScreen>

Creates the screen for a key that was not known before.

fn screen_changed(&self, screen: &Rc<NativeScreen>)

Called for a known screen each time the screens are refreshed.

fn screen_from_top_level_core( &self, top_level: &dyn ITopLevelImpl, ) -> Option<Rc<Screen>>

The screen that top_level is on.

fn screen_added(&self, screen: &Rc<Self::Screen>)

Called for a screen that was just created.

fn screen_removed(&self, screen: &Rc<Self::Screen>)

Called for a screen whose key disappeared.

fn request_screen_details_core(&self) -> Pin<Box<dyn Future<Output = bool>>>

See IScreenImpl::request_screen_details; the outcome is cached.

fn screen_from_point_core(&self, point: PixelPoint) -> Option<Rc<Screen>>

The screen that contains point.

fn screen_from_rect_core(&self, rect: PixelRect) -> Option<Rc<Screen>>

The screen that the largest part of rect is on.