IMVTextOverlay2

The IMVTextOverlay2 interface extends the IMVTextOverlay interface to use more than one text overlay (up to 10).

Methods:

Header file: IMVTextOverlay.h
Interface definition language file: IMVTextOverlay.idl
Typelib: MVTextOverlay
Interface ID: IID_IMVTextOverlay2

Property IMVTextOverlay2::IOPinSeparator

Declaration: Property Get/Put IOPinSeparator As String

The separator used to split up the text received on the I/O Text Input Pin into substrings.

C Prototype:

HRESULT put_IOPinSeparator(BSTR newVal);
HRESULT get_IOPinSeparator(BSTR *pVal);

Property IMVTextOverlay2::NumOfOverlays

Declaration: Property Get/Put NumOfOverlays As Long

The number of overlays to use (1 to 10).

C Prototype:

HRESULT put_NumOfOverlays(LONG newVal);
HRESULT get_NumOfOverlays(LONG *pVal);

Property IMVTextOverlay2::SelectedOverlay

Declaration: Property Get/Put SelectedOverlay As Long

The currently selected overlay (0 to 9).

C Prototype:

HRESULT put_SelectedOverlay(LONG newVal);
HRESULT get_SelectedOverlay(LONG *pVal);