IOleInPlaceSite::OnPosRectChange

Indicates the object's extents have changed.

HRESULT OnPosRectChange(

LPCRECT lprcPosRect	//Points to rectangle containing the position of in-place object
);

Parameter

lprcPosRect

[in] Points to the rectangle containing the position of the in-place object in the client coordinates of its parent window.

Return Values

S_OK

The method completed successfully.

E_INVALIDARG

One or more arguments are invalid.

E_UNEXPECTED

An unexpected error occurred.

Comments

Notes to Callers

The IOleInPlaceSite::OnPosRectChange method is called by the in-place object.

Notes to Implementors

When the in-place object calls IOleInPlaceSite::OnPosRectChange, the container must call IOleInPlaceObject::SetObjectRects to specify the new position of the in-place window and the ClipRect. Only then does the object resize its window.

In most cases, the object grows to the right and/or down. There could be cases where the object grows to the left and/or up, as conveyed through lprcPosRect. It is also possible to change the object's position without changing its size.

See Also

IOleInPlaceObject::SetObjectRects

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