The ITfUIElementMgr interface is implemented by TSF manager and used by an application or a text service. An application and a text service can obtain this interface by ITfThreadMgr::QueryInterface with IID_ITfUIElementMgr.
Methods
The ITfUIElementMgr interface inherits the methods of the IUnknown interface.
In addition, ITfUIElementMgr defines the following methods.
| Method | Description |
|---|
BeginUIElement |
A text service calls this method before showing UI. It returns if the text service’s UI should be shown or not.
|
UpdateUIElement |
A text service calls this method when the element of UI must be updated.
|
EndUIElement |
A text service calls this method when the element of UI is hidden.
|
GetUIElement |
Get ITfUIElement interface of the element id.
|
EnumUIElement |
Return IEnumTfUIElements interface pointer to enumerate the ITfUIElement.
|
Remarks
A text service that supports UIElement must call ITfUIElementMgr whenever the UI is shown, updated or hidden. Then the application can control the visibility of the UI.
Requirements
| Client | Requires Windows XP, Windows 2000 Professional, or Windows NT Workstation. |
|---|
| Redistributable | Requires TSF 1.0 on Windows NT 4.0, Windows 2000 Professional and Windows MeWindows 98. |
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| Header | Declared in Msctf.idl and Msctf.h. |
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Build date: 12/17/2008