ITextHost2 class (textserv.h)
The ITextHost2 interface extends the ITextHost interface. The purpose of these interfaces, along with ITextServices and ITextServices2, is to enable rich edit controls to run without a dedicated window. The rich edit client typically has a window (HWND) that it shares with a number of windowless controls.
Inheritance
The ITextHost2 interface inherits from ITextHost. ITextHost2 also has these types of members:
Methods
The ITextHost2 class has these methods.
| ITextHost2::TxDestroyCaret Destroys the caret (Direct2D only). |
| ITextHost2::TxFreeTextServicesNotification Notifies the text host that text services have been freed. |
| ITextHost2::TxGetEastAsianFlags Gets whether Input Method Editor (IME) input is allowed and whether the edit styles include ES_SELFIME. |
| ITextHost2::TxGetEditStyle Gets whether a rich edit control is in a dialog box. |
| ITextHost2::TxGetHorzExtent Gets the horizontal scroll extent of the text host window. |
| ITextHost2::TxGetPalette Retrieves the color palette of the rich edit control. |
| ITextHost2::TxGetWindow Retrieves the handle of the text host window for the rich edit control. |
| ITextHost2::TxGetWindowStyles Retrieves the window styles and extended windows styles of the text host window. |
| ITextHost2::TxIsDoubleClickPending Discovers whether the message queue contains a WM_LBUTTONDBLCLK message that is pending for the text host window. |
| ITextHost2::TxSetCursor2 Sets the shape of the cursor in the text host window. |
| ITextHost2::TxSetForegroundWindow Sets the rich edit control's host window as the foreground window. |
| ITextHost2::TxShowDropCaret Shows or hides the caret during the drop portion of a drag-and-drop operation (Direct2D only). |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | textserv.h |