Experimental Globals

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Note

This an experimental API that is shipped with our prerelease SDK. See WebView2 release notes.

Summary

Members Descriptions
COREWEBVIEW2_FILE_SYSTEM_HANDLE_KIND Kind of CoreWebView2FileSystemHandle as described in FileSystemHandle.kind
COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION Allowed permissions of a CoreWebView2FileSystemHandle as described in FileSystemHandle.requestPermission()
COREWEBVIEW2_SAVE_AS_KIND Specifies Save As kind selection options for ICoreWebView2SaveAsUIShowingEventArgs.
COREWEBVIEW2_SAVE_AS_UI_RESULT Status of a programmatic Save As call.
COREWEBVIEW2_TEXT_DIRECTION_KIND Indicates the text direction of the notification.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND Kinds of errors that can be reported by the ICoreWebView2ExperimentalTextureStream ErrorReceived event.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS Status of UpdateRuntime operation result.

Members

COREWEBVIEW2_FILE_SYSTEM_HANDLE_KIND

enum COREWEBVIEW2_FILE_SYSTEM_HANDLE_KIND

Values Descriptions
COREWEBVIEW2_FILE_SYSTEM_HANDLE_KIND_FILE FileSystemHandle is for a file (i.e.
COREWEBVIEW2_FILE_SYSTEM_HANDLE_KIND_DIRECTORY FileSystemHandle is for a directory (i.e.

Kind of CoreWebView2FileSystemHandle as described in FileSystemHandle.kind

COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION

enum COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION

Values Descriptions
COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION_READ_ONLY Read-only permission for FileSystemHandle.
COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION_READ_WRITE Read and write permissions for FileSystemHandle.

Allowed permissions of a CoreWebView2FileSystemHandle as described in FileSystemHandle.requestPermission()

COREWEBVIEW2_SAVE_AS_KIND

enum COREWEBVIEW2_SAVE_AS_KIND

Values Descriptions
COREWEBVIEW2_SAVE_AS_KIND_DEFAULT Default kind to save non-HTML content.
COREWEBVIEW2_SAVE_AS_KIND_HTML_ONLY Save the page as HTML.
COREWEBVIEW2_SAVE_AS_KIND_SINGLE_FILE Save the page as MHTML.
COREWEBVIEW2_SAVE_AS_KIND_COMPLETE Save the page as HTML and download the page-related source files (for example: CSS, JavaScript, images, etc.) in a directory with the same filename prefix.

Specifies Save As kind selection options for ICoreWebView2SaveAsUIShowingEventArgs.

For HTML documents, we support 3 Save As kinds: HTML_ONLY, SINGLE_FILE and COMPLETE. For non-HTML documents, you must use DEFAULT. MIME types of text/html and application/xhtml+xml are considered HTML documents.

COREWEBVIEW2_SAVE_AS_UI_RESULT

enum COREWEBVIEW2_SAVE_AS_UI_RESULT

Values Descriptions
COREWEBVIEW2_SAVE_AS_UI_RESULT_SUCCESS The ShowSaveAsUI method call completed successfully.
COREWEBVIEW2_SAVE_AS_UI_RESULT_INVALID_PATH Could not perform Save As because the destination file path is an invalid path.
COREWEBVIEW2_SAVE_AS_UI_RESULT_FILE_ALREADY_EXISTS Could not perform Save As because the destination file path already exists and replacing files was not allowed by the AllowReplace property.
COREWEBVIEW2_SAVE_AS_UI_RESULT_KIND_NOT_SUPPORTED Could not perform Save As because the Kind property selection is not supported due to content MIME type or system limits.
COREWEBVIEW2_SAVE_AS_UI_RESULT_CANCELLED Did not perform Save As because the end user cancelled or the Cancel property on ICoreWebView2SaveAsUIShowingEventArgs was set to TRUE.

Status of a programmatic Save As call.

Indicates the result of the ShowSaveAsUI method.

COREWEBVIEW2_MATRIX_4X4

Matrix that represents a 3D transform.

typedef COREWEBVIEW2_MATRIX_4X4 This transform is used to calculate correct coordinates when calling CreateCoreWebView2PointerInfoFromPointerId. This is equivalent to a D2D1_MATRIX_4X4_F

COREWEBVIEW2_TEXT_DIRECTION_KIND

enum COREWEBVIEW2_TEXT_DIRECTION_KIND

Values Descriptions
COREWEBVIEW2_TEXT_DIRECTION_KIND_DEFAULT Indicates that the notification text direction adopts the browser's language setting behavior.
COREWEBVIEW2_TEXT_DIRECTION_KIND_LEFT_TO_RIGHT Indicates that the notification text is left-to-right.
COREWEBVIEW2_TEXT_DIRECTION_KIND_RIGHT_TO_LEFT Indicates that the notification text is right-to-left.

Indicates the text direction of the notification.

COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND

enum COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND

Values Descriptions
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_NO_VIDEO_TRACK_STARTED CreateTexture/PresentTexture and so on should return failed HRESULT if the texture stream is in the stopped state rather than using the error event.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_TEXTURE_ERROR The texture already has been removed using CloseTexture.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_TEXTURE_IN_USE The texture to be presented is already in use for rendering.

Kinds of errors that can be reported by the ICoreWebView2ExperimentalTextureStream ErrorReceived event.

COREWEBVIEW2_UPDATE_RUNTIME_STATUS

enum COREWEBVIEW2_UPDATE_RUNTIME_STATUS

Values Descriptions
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_LATEST_VERSION_INSTALLED Latest version of Edge WebView2 Runtime is installed.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_UPDATE_ALREADY_RUNNING Edge WebView2 Runtime update is already running, which could be triggered by auto update or by other UpdateRuntime request from some app.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_BLOCKED_BY_POLICY Edge WebView2 Runtime update is blocked by group policy.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_FAILED Edge WebView2 Runtime update failed.

Status of UpdateRuntime operation result.