OLEINPLACEFRAMEINFO - OLE Programmer's Reference

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OLEINPLACEFRAMEINFO

The OLEINPLACEFRAMEINFO structure contains information about the accelerators supported by a container during an in-place session. The structure is defined in the IOleInPlaceFrame interface (inplcf.idl), and it is used in the IOleInPlaceSite::GetWindowContext method and the OleTranslateAccelerator API function.

typedef struct tagOIFI
{
UINT cb;
BOOL fMDIApp;
HWND hwndFrame;
HACCEL haccel;
UINT cAccelEntries;
} OLEINPLACEFRAMEINFO, *LPOLEINPLACEFRAMEINFO;

Members
cb
Specifies the size in bytes of this structure. The object server must specify sizeof(OLEINPLACEFRAMEINFO) in the structure it passes to IOleInPlaceSite::GetWindowContext. The container can then use this size to determine the structure's version.

fMDIApp
Indicates whether the container is an MDI application.

hwndFrame
Specifies a handle to the container's top-level frame window.

haccel
Specifies the handle to the accelerator table that the container wants to use during an in-place editing session.

cAccelEntries
Specifies the number of accelerators in haccel.

Comments
When an object is being in-place activated, its server calls the container's IOleInPlaceSite::GetWindowContext method which fills in an OLEINPLACEFRAMEINFO structure. During an in-place session, the message loop of an EXE server passes a pointer to the OLEINPLACEFRAMEINFO structure to OleTranslateAccelerator. OLE uses the information in this structure to determine whether a message maps to one of the container's accelerators.

See Also
IOleInPlaceSite::GetWindowContext, OleTranslateAccelerator

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