Crate webview2_com

Modules

Microsoft

Structs

AcceleratorKeyPressedEventHandler

Implementation of ICoreWebView2AcceleratorKeyPressedEventHandler.

AddScriptToExecuteOnDocumentCreatedCompletedHandler

Implementation of ICoreWebView2AddScriptToExecuteOnDocumentCreatedCompletedHandler.

BasicAuthenticationRequestedEventHandler

Implementation of ICoreWebView2BasicAuthenticationRequestedEventHandler.

BrowserProcessExitedEventHandler

Implementation of ICoreWebView2BrowserProcessExitedEventHandler.

BytesReceivedChangedEventHandler

Implementation of ICoreWebView2BytesReceivedChangedEventHandler.

CallDevToolsProtocolMethodCompletedHandler

Implementation of ICoreWebView2CallDevToolsProtocolMethodCompletedHandler.

CapturePreviewCompletedHandler

Implementation of ICoreWebView2CapturePreviewCompletedHandler.

ClearBrowsingDataCompletedHandler

Implementation of ICoreWebView2ClearBrowsingDataCompletedHandler.

ClearServerCertificateErrorActionsCompletedHandler

Implementation of ICoreWebView2ClearServerCertificateErrorActionsCompletedHandler.

ClientCertificateRequestedEventHandler

Implementation of ICoreWebView2ClientCertificateRequestedEventHandler.

CoTaskMemMut

Mutable guard object tied to the lifetime of the CoTaskMemPWSTR so that it is safe to dereference the PWSTR as long as both are still in scope.

CoTaskMemPWSTR

RAII holder for a PWSTR which is allocated with Com::CoTaskMemAlloc and freed with Com::CoTaskMemFree when dropped.

CoTaskMemRef

Constant guard object tied to the lifetime of the CoTaskMemPWSTR so that it is safe to dereference the PCWSTR as long as both are still in scope.

ContainsFullScreenElementChangedEventHandler

Implementation of ICoreWebView2ContainsFullScreenElementChangedEventHandler.

ContentLoadingEventHandler

Implementation of ICoreWebView2ContentLoadingEventHandler.

ContextMenuRequestedEventHandler

Implementation of ICoreWebView2ContextMenuRequestedEventHandler.

CoreWebView2EnvironmentOptions

CreateCoreWebView2CompositionControllerCompletedHandler

Implementation of ICoreWebView2CreateCoreWebView2CompositionControllerCompletedHandler.

CreateCoreWebView2ControllerCompletedHandler

Implementation of ICoreWebView2CreateCoreWebView2ControllerCompletedHandler.

CreateCoreWebView2EnvironmentCompletedHandler

Implementation of ICoreWebView2CreateCoreWebView2EnvironmentCompletedHandler.

CursorChangedEventHandler

Implementation of ICoreWebView2CursorChangedEventHandler.

CustomItemSelectedEventHandler

Implementation of ICoreWebView2CustomItemSelectedEventHandler.

DOMContentLoadedEventHandler

Implementation of ICoreWebView2DOMContentLoadedEventHandler.

DevToolsProtocolEventReceivedEventHandler

Implementation of ICoreWebView2DevToolsProtocolEventReceivedEventHandler.

DocumentTitleChangedEventHandler

Implementation of ICoreWebView2DocumentTitleChangedEventHandler.

DownloadStartingEventHandler

Implementation of ICoreWebView2DownloadStartingEventHandler.

EstimatedEndTimeChangedEventHandler

Implementation of ICoreWebView2EstimatedEndTimeChangedEventHandler.

ExecuteScriptCompletedHandler

Implementation of ICoreWebView2ExecuteScriptCompletedHandler.

FaviconChangedEventHandler

Implementation of ICoreWebView2FaviconChangedEventHandler.

FocusChangedEventHandler

Implementation of ICoreWebView2FocusChangedEventHandler.

FrameContentLoadingEventHandler

Implementation of ICoreWebView2FrameContentLoadingEventHandler.

FrameCreatedEventHandler

Implementation of ICoreWebView2FrameCreatedEventHandler.

FrameDOMContentLoadedEventHandler

Implementation of ICoreWebView2FrameDOMContentLoadedEventHandler.

FrameDestroyedEventHandler

Implementation of ICoreWebView2FrameDestroyedEventHandler.

FrameNameChangedEventHandler

Implementation of ICoreWebView2FrameNameChangedEventHandler.

FrameNavigationCompletedEventHandler

Implementation of ICoreWebView2FrameNavigationCompletedEventHandler.

FrameNavigationStartingEventHandler

Implementation of ICoreWebView2FrameNavigationStartingEventHandler.

FramePermissionRequestedEventHandler

Implementation of ICoreWebView2FramePermissionRequestedEventHandler.

FrameWebMessageReceivedEventHandler

Implementation of ICoreWebView2FrameWebMessageReceivedEventHandler.

GetCookiesCompletedHandler

Implementation of ICoreWebView2GetCookiesCompletedHandler.

GetFaviconCompletedHandler

Implementation of ICoreWebView2GetFaviconCompletedHandler.

HistoryChangedEventHandler

Implementation of ICoreWebView2HistoryChangedEventHandler.

IsDefaultDownloadDialogOpenChangedEventHandler

Implementation of ICoreWebView2IsDefaultDownloadDialogOpenChangedEventHandler.

IsDocumentPlayingAudioChangedEventHandler

Implementation of ICoreWebView2IsDocumentPlayingAudioChangedEventHandler.

IsMutedChangedEventHandler

Implementation of ICoreWebView2IsMutedChangedEventHandler.

MoveFocusRequestedEventHandler

Implementation of ICoreWebView2MoveFocusRequestedEventHandler.

NavigationCompletedEventHandler

Implementation of ICoreWebView2NavigationCompletedEventHandler.

NavigationStartingEventHandler

Implementation of ICoreWebView2NavigationStartingEventHandler.

NewBrowserVersionAvailableEventHandler

Implementation of ICoreWebView2NewBrowserVersionAvailableEventHandler.

NewWindowRequestedEventHandler

Implementation of ICoreWebView2NewWindowRequestedEventHandler.

PermissionRequestedEventHandler

Implementation of ICoreWebView2PermissionRequestedEventHandler.

PrintToPdfCompletedHandler

Implementation of ICoreWebView2PrintToPdfCompletedHandler.

ProcessFailedEventHandler

Implementation of ICoreWebView2ProcessFailedEventHandler.

ProcessInfosChangedEventHandler

Implementation of ICoreWebView2ProcessInfosChangedEventHandler.

RasterizationScaleChangedEventHandler

Implementation of ICoreWebView2RasterizationScaleChangedEventHandler.

ScriptDialogOpeningEventHandler

Implementation of ICoreWebView2ScriptDialogOpeningEventHandler.

ServerCertificateErrorDetectedEventHandler

Implementation of ICoreWebView2ServerCertificateErrorDetectedEventHandler.

SourceChangedEventHandler

Implementation of ICoreWebView2SourceChangedEventHandler.

StateChangedEventHandler

Implementation of ICoreWebView2StateChangedEventHandler.

StatusBarTextChangedEventHandler

Implementation of ICoreWebView2StatusBarTextChangedEventHandler.

TrySuspendCompletedHandler

Implementation of ICoreWebView2TrySuspendCompletedHandler.

WebMessageReceivedEventHandler

Implementation of ICoreWebView2WebMessageReceivedEventHandler.

WebResourceRequestedEventHandler

Implementation of ICoreWebView2WebResourceRequestedEventHandler.

WebResourceResponseReceivedEventHandler

Implementation of ICoreWebView2WebResourceResponseReceivedEventHandler.

WebResourceResponseViewGetContentCompletedHandler

Implementation of ICoreWebView2WebResourceResponseViewGetContentCompletedHandler.

WindowCloseRequestedEventHandler

Implementation of ICoreWebView2WindowCloseRequestedEventHandler.

ZoomFactorChangedEventHandler

Implementation of ICoreWebView2ZoomFactorChangedEventHandler.

Enums

Error

Traits

ClosureArg

InvokeArg

Functions

pwstr_from_str

Allocate a PWSTR with Com::CoTaskMemAlloc and copy a &str into it.

string_from_pcwstr

Copy a PCWSTR from an input param to a String.

take_pwstr

Copy a PWSTR allocated with Com::CoTaskMemAlloc from an input param to a String and free the original buffer with Com::CoTaskMemFree.

wait_with_pump

The WebView2 threading model runs everything on the UI thread, including callbacks which it triggers with PostMessage, and we’re using this here because it’s waiting for some async operations in WebView2 to finish before starting the main message loop. As long as there are no pending results in rx, it will pump Window messages and check for a result after each message is dispatched.

Type Definitions

CompletedClosure

Generic closure signature for completed_callback.

EventClosure

Generic closure signature for event_callback.

Result