Trait ICoreWebView2CompositionControllerInterop 

pub trait ICoreWebView2CompositionControllerInterop: IUnknown {
    // Required methods
    unsafe fn get_uiaprovider(
        &self,
        provider: *mut *mut *mut IUnknownVTable,
    ) -> HRESULT;
    unsafe fn get_root_visual_target(
        &self,
        target: *mut *mut *mut IUnknownVTable,
    ) -> HRESULT;
    unsafe fn put_root_visual_target(
        &self,
        target: *mut *mut IUnknownVTable,
    ) -> HRESULT;
}

This is the ICoreWebView2CompositionControllerInterop interface. Interop interface for the CoreWebView2CompositionController WinRT object to allow WinRT end developers to be able to use the COM interfaces as parameters for some methods.

Required Methods

unsafe fn get_uiaprovider( &self, provider: *mut *mut *mut IUnknownVTable, ) -> HRESULT

Returns the UI Automation Provider for the WebView.

unsafe fn get_root_visual_target( &self, target: *mut *mut *mut IUnknownVTable, ) -> HRESULT

The RootVisualTarget is a visual in the hosting app’s visual tree. This visual is where the WebView will connect its visual tree. The app uses this visual to position the WebView within the app. The app still needs to use the Bounds property to size the WebView. The RootVisualTarget property can be an IDCompositionVisual or a Windows::UI::Composition::ContainerVisual. WebView will connect its visual tree to the provided visual before returning from the property setter. The app needs to commit on its device setting the RootVisualTarget property. The RootVisualTarget property supports being set to nullptr to disconnect the WebView from the app’s visual tree. \snippet ViewComponent.cpp SetRootVisualTarget \snippet ViewComponent.cpp BuildDCompTree

unsafe fn put_root_visual_target( &self, target: *mut *mut IUnknownVTable, ) -> HRESULT

Set the RootVisualTarget property.

Trait Implementations

impl ComInterface for dyn ICoreWebView2CompositionControllerInterop

const IID: IID = IID_ICORE_WEB_VIEW2_COMPOSITION_CONTROLLER_INTEROP

The associated id for this interface

type VTable = ICoreWebView2CompositionControllerInteropVTable

A COM compatible V-Table

type Super = dyn IUnknown

The interface that this interface inherits from

fn is_iid_in_inheritance_chain(riid: &GUID) -> bool

Check whether a given IID is in the inheritance hierarchy of this interface

impl<C: ICoreWebView2CompositionControllerInterop> ProductionComInterface<C> for dyn ICoreWebView2CompositionControllerInterop

fn vtable<O: Offset>() -> Self::VTable

Get the vtable for a particular COM interface

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T: ICoreWebView2CompositionControllerInterop + ComInterface + ?Sized> ICoreWebView2CompositionControllerInterop for ComPtr<T>

unsafe fn get_uiaprovider( &self, provider: *mut *mut *mut IUnknownVTable, ) -> HRESULT

unsafe fn get_root_visual_target( &self, target: *mut *mut *mut IUnknownVTable, ) -> HRESULT

unsafe fn put_root_visual_target( &self, target: *mut *mut IUnknownVTable, ) -> HRESULT

impl<T: ICoreWebView2CompositionControllerInterop + ComInterface + ?Sized> ICoreWebView2CompositionControllerInterop for ComRc<T>

unsafe fn get_uiaprovider( &self, provider: *mut *mut *mut IUnknownVTable, ) -> HRESULT

unsafe fn get_root_visual_target( &self, target: *mut *mut *mut IUnknownVTable, ) -> HRESULT

unsafe fn put_root_visual_target( &self, target: *mut *mut IUnknownVTable, ) -> HRESULT

Implementors