Struct EmbeddableTopLevelImpl 

pub struct EmbeddableTopLevelImpl { /* private fields */ }

A top-level without a window of its own: a view that a host embeds.

Trait Implementations

impl IDisposable for EmbeddableTopLevelImpl

fn dispose(&self)

impl IOptionalFeatureProvider for EmbeddableTopLevelImpl

fn try_get_feature(&self, feature_type: TypeId) -> Option<Rc<dyn Any>>

Queries for an optional feature.

impl ITopLevelImpl for EmbeddableTopLevelImpl

fn desktop_scaling(&self) -> f64

Gets the scaling factor for window positioning and sizing.

fn handle(&self) -> Option<Rc<dyn IPlatformHandle>>

Get the platform handle.

fn client_size(&self) -> Size

Gets the client size of the toplevel.

fn render_scaling(&self) -> f64

Gets the scaling factor for the toplevel. This is used for rendering.

fn surfaces(&self) -> Vec<Arc<dyn IPlatformRenderSurface>>

The list of native platform’s surfaces that can be consumed by rendering subsystems.

fn render_surfaces( &self, ) -> Arc<dyn Fn() -> Vec<Arc<dyn IPlatformRenderSurface>> + Send + Sync>

The surfaces as the thread that renders asks for them: the function is called by that thread whenever the renderer (re)creates its render target (the reference reads Surfaces of the top-level there).

fn compositor(&self) -> Option<Rc<Compositor>>

Gets the compositor that is used for the toplevel, if the platform renders through one.

fn input(&self) -> Option<Rc<dyn Fn(Rc<dyn IRawInputEventArgs>)>>

Gets the method called when the toplevel receives input.

fn set_input(&self, value: Option<Rc<dyn Fn(Rc<dyn IRawInputEventArgs>)>>)

Sets a method called when the toplevel receives input.

fn paint(&self) -> Option<Rc<dyn Fn(Rect)>>

Gets the method called when the toplevel requires painting.

fn set_paint(&self, value: Option<Rc<dyn Fn(Rect)>>)

Sets a method called when the toplevel requires painting.

fn resized(&self) -> Option<Rc<dyn Fn(Size, WindowResizeReason)>>

Gets the method called when the toplevel is resized.

fn set_resized(&self, value: Option<Rc<dyn Fn(Size, WindowResizeReason)>>)

Sets a method called when the toplevel is resized.

fn scaling_changed(&self) -> Option<Rc<dyn Fn(f64)>>

Gets the method called when the toplevel’s scaling changes.

fn set_scaling_changed(&self, value: Option<Rc<dyn Fn(f64)>>)

Sets a method called when the toplevel’s scaling changes.

fn transparency_level_changed( &self, ) -> Option<Rc<dyn Fn(WindowTransparencyLevel)>>

Gets the method called when the toplevel’s transparency level changes.

fn set_transparency_level_changed( &self, value: Option<Rc<dyn Fn(WindowTransparencyLevel)>>, )

Sets a method called when the toplevel’s transparency level changes.

fn set_input_root(&self, input_root: Rc<dyn IInputRoot>)

Sets the input root for the toplevel.

fn point_to_client(&self, point: PixelPoint) -> Point

Converts a point from screen to client coordinates.

fn point_to_screen(&self, point: Point) -> PixelPoint

Converts a point from client to screen coordinates.

fn set_cursor(&self, cursor: Option<Rc<dyn ICursorImpl>>)

Sets the cursor associated with the toplevel; None stands for the default cursor.

fn closed(&self) -> Option<Rc<dyn Fn()>>

Gets the method called when the underlying implementation is destroyed.

fn set_closed(&self, value: Option<Rc<dyn Fn()>>)

Sets a method called when the underlying implementation is destroyed.

fn lost_focus(&self) -> Option<Rc<dyn Fn()>>

Gets the method called when the input focus is lost.

fn set_lost_focus(&self, value: Option<Rc<dyn Fn()>>)

Sets a method called when the input focus is lost.

fn create_popup(&self) -> Option<Rc<dyn IPopupImpl>>

Creates a popup that belongs to the toplevel, if the platform supports native popups.

fn set_transparency_level_hint( &self, transparency_levels: &[WindowTransparencyLevel], )

Sets the transparency level hint of the toplevel, in order of preference.

fn transparency_level(&self) -> WindowTransparencyLevel

Gets the current transparency level of the toplevel.

fn acrylic_compensation_levels(&self) -> AcrylicPlatformCompensationLevels

Gets the acrylic compensation levels for the platform.

fn set_frame_theme_variant(&self, theme_variant: Option<PlatformThemeVariant>)

Sets the theme variant on the frame if it should be dark or light. Also applies for the mica and acrylic backdrops, if they are applied; None follows the system.

fn as_any(&self) -> &dyn Any

Lets callers recover the concrete implementation type.

fn platform_specific_scene_info(&self) -> Option<Arc<dyn Any + Sync + Send>>

Gets the platform-specific scene info, which is passed to the render target of the toplevel.

fn platform_specific_scene_info_changed( &self, ) -> Option<Rc<dyn Fn(Option<Arc<dyn Any + Sync + Send>>)>>

Gets the method called when the platform-specific scene info changes.

fn set_platform_specific_scene_info_changed( &self, _value: Option<Rc<dyn Fn(Option<Arc<dyn Any + Sync + Send>>)>>, )

Sets a method called when the platform-specific scene info changes.

fn as_window_base_impl(&self) -> Option<&dyn IWindowBaseImpl>

The toplevel as a window base implementation, if it is one.

fn as_window_impl(&self) -> Option<&dyn IWindowImpl>

The toplevel as a window implementation, if it is one.

fn as_popup_impl(&self) -> Option<&dyn IPopupImpl>

The toplevel as a popup implementation, if it is one.

fn as_win32_options_top_level_impl( &self, ) -> Option<&dyn IWin32OptionsTopLevelImpl>

The toplevel as the Win32-specific options of a toplevel, if it has them.