windows-nt/Source/XPSP1/NT/admin/controls/smonctrl/iipobj.cpp
2020-09-26 16:20:57 +08:00

172 lines
3.4 KiB
C++

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