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The ITfContextView interface is implemented by the TSF manager and used by a client (application or text service) to obtain information about a context view. Clients obtain this interface by calling the ITfContext::GetActiveView method which returns a pointer to the ITfContextView object.
Inheritance
The ITfContextView interface inherits from the IUnknown interface. ITfContextView also has these types of members:
Methods
The ITfContextView interface has these methods.
| ITfContextView::GetRangeFromPoint The ITfContextView::GetRangeFromPoint method converts a point, in screen coordinates, to an empty range of text positioned at a corresponding location. |
| ITfContextView::GetScreenExt The ITfContextView::GetScreenExt method returns the bounding box, in screen coordinates, of the document display. |
| ITfContextView::GetTextExt The ITfContextView::GetTextExt method returns the bounding box, in screen coordinates, of a range of text. |
| ITfContextView::GetWnd The ITfContextView::GetWnd method returns the handle to a window that corresponds to the current document. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | msctf.h |
| Redistributable | TSF 1.0 on Windows 2000 Professional |