172 lines
3.6 KiB
C++
172 lines
3.6 KiB
C++
/*++
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Copyright (C) 1993-1999 Microsoft Corporation
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Module Name:
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iipobj.cpp
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Abstract:
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IOleInPlaceObject interface implementation for Polyline
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--*/
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#include "polyline.h"
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#include "unkhlpr.h"
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/*
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* CImpIOleInPlaceObject interface implementation
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*/
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IMPLEMENT_CONTAINED_INTERFACE(CPolyline, CImpIOleInPlaceObject)
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/*
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* CImpIOleInPlaceObject::GetWindow
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*
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* Purpose:
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* Retrieves the handle of the window associated with the object
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* on which this interface is implemented.
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*
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* Parameters:
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* phWnd HWND * in which to store the window handle.
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*
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* Return Value:
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* HRESULT NOERROR if successful, E_FAIL if there is no
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* window.
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*/
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STDMETHODIMP CImpIOleInPlaceObject::GetWindow(HWND *phWnd)
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{
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if (NULL!=m_pObj->m_pHW)
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*phWnd=m_pObj->m_pHW->Window();
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else
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*phWnd=m_pObj->m_pCtrl->Window();
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return NOERROR;
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}
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/*
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* CImpIOleInPlaceObject::ContextSensitiveHelp
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*
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* Purpose:
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* Instructs the object on which this interface is implemented to
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* enter or leave a context-sensitive help mode.
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*
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* Parameters:
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* fEnterMode BOOL TRUE to enter the mode, FALSE otherwise.
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*
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* Return Value:
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* HRESULT NOERROR or an error code
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*/
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STDMETHODIMP CImpIOleInPlaceObject::ContextSensitiveHelp (
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BOOL /* fEnterMode */)
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{
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return ResultFromScode(E_NOTIMPL);
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}
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/*
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* CImpIOleInPlaceObject::InPlaceDeactivate
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*
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* Purpose:
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* Instructs the object to deactivate itself from an in-place state
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* and to discard any Undo state.
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*
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* Parameters:
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* None
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*
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* Return Value:
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* HRESULT NOERROR or an error code
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*/
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STDMETHODIMP CImpIOleInPlaceObject::InPlaceDeactivate(void)
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{
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m_pObj->InPlaceDeactivate();
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return NOERROR;
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}
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/*
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* CImpIOleInPlaceObject::UIDeactivate
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*
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* Purpose:
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* Instructs the object to just remove any in-place user interface
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* but to do no other deactivation. The object should just hide
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* the UI components but not destroy them until InPlaceDeactivate
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* is called.
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*
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* Parameters:
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* None
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*
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* Return Value:
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* HRESULT NOERROR or an error code
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*/
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STDMETHODIMP CImpIOleInPlaceObject::UIDeactivate(void)
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{
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m_pObj->UIDeactivate();
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return NOERROR;
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}
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/*
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* CImpIOleInPlaceObject::SetObjectRects
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*
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* Purpose:
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* Provides the object with rectangles describing the position of
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* the object in the container window as well as its visible area.
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*
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* Parameters:
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* prcPos LPCRECT providing the object's full rectangle
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* relative to the continer's document. The object
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* should scale to this rectangle.
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* prcClip LPCRECT describing the visible area of the object
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* which should not draw outside these areas.
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*
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* Return Value:
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* HRESULT NOERROR or an error code
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*/
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STDMETHODIMP CImpIOleInPlaceObject::SetObjectRects(LPCRECT prcPos
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, LPCRECT prcClip)
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{
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if (NULL!=m_pObj->m_pHW)
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m_pObj->m_pHW->RectsSet((LPRECT)prcPos, (LPRECT)prcClip);
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return NOERROR;
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}
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/*
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* CImpIOleInPlaceObject::ReactivateAndUndo
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*
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* Purpose:
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* Instructs the object to reactivate itself in-place and perform
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* whatever Undo means for it.
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*
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* Parameters:
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* None
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*
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* Return Value:
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* HRESULT NOERROR or an error code
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*/
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STDMETHODIMP CImpIOleInPlaceObject::ReactivateAndUndo(void)
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{
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return m_pObj->InPlaceActivate(m_pObj->m_pIOleClientSite, TRUE);
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}
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