The ITfContextOwner interface is implemented by an application or a text service to receive text input without having a text store. An instance of this interface is obtained when the application calls the ITfSource::AdviseSink method.
Methods
The ITfContextOwner interface inherits the methods of the IUnknown interface.
In addition, ITfContextOwner defines the following methods.
| Method | Description |
|---|
GetACPFromPoint |
Converts a point, in screen coordinates, to an application character position.
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GetTextExt |
Returns the bounding box, in screen coordinates, of the text at a specified character position.
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GetScreenExt |
Returns the bounding box, in screen coordinates, of the display surface where the text stream is rendered.
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GetStatus |
Obtains the status of a document.
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GetWnd |
Returns the handle to a window that corresponds to the current document.
|
GetAttribute |
Returns the value of a supported attribute.
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Requirements
| Client | Requires Windows XP, Windows 2000 Professional, or Windows NT Workstation. |
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| 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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| DLL | Requires Msimtf.dll. |
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See Also
ITfSource::AdviseSink
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Build date: 12/17/2008