www.pudn.com > vc6135765900355.rar > CntrItem.cpp

// CntrItem.cpp : implementation of the CDrawItem class 
// 
 
#include "stdafx.h" 
#include "DrawCli.h" 
 
#include "DrawCliDoc.h" 
#include "DrawCliView.h" 
#include "CntrItem.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CDrawItem implementation 
 
IMPLEMENT_SERIAL(CDrawItem, COleClientItem, 0) 
 
CDrawItem::CDrawItem(CDrawCliDoc* pContainer) 
	: COleClientItem(pContainer) 
{ 
	// TODO: add one-time construction code here 
	 
} 
 
CDrawItem::~CDrawItem() 
{ 
	// TODO: add cleanup code here 
	 
} 
 
void CDrawItem::OnChange(OLE_NOTIFICATION nCode, DWORD dwParam) 
{ 
	ASSERT_VALID(this); 
 
	COleClientItem::OnChange(nCode, dwParam); 
 
	// When an item is being edited (either in-place or fully open) 
	//  it sends OnChange notifications for changes in the state of the 
	//  item or visual appearance of its content. 
 
	// TODO: invalidate the item by calling UpdateAllViews 
	//  (with hints appropriate to your application) 
 
	GetDocument()->UpdateAllViews(NULL); 
		// for now just update ALL views/no hints 
} 
 
BOOL CDrawItem::OnChangeItemPosition(const CRect& rectPos) 
{ 
	ASSERT_VALID(this); 
 
	// During in-place activation CDrawItem::OnChangeItemPosition 
	//  is called by the server to change the position of the in-place 
	//  window.  Usually, this is a result of the data in the server 
	//  document changing such that the extent has changed or as a result 
	//  of in-place resizing. 
	// 
	// The default here is to call the base class, which will call 
	//  COleClientItem::SetItemRects to move the item 
	//  to the new position. 
 
	if (!COleClientItem::OnChangeItemPosition(rectPos)) 
		return FALSE; 
 
	// TODO: update any cache you may have of the item's rectangle/extent 
 
	return TRUE; 
} 
 
void CDrawItem::OnGetItemPosition(CRect& rPosition) 
{ 
	ASSERT_VALID(this); 
 
	// During in-place activation, CDrawItem::OnGetItemPosition 
	//  will be called to determine the location of this item.  The default 
	//  implementation created from AppWizard simply returns a hard-coded 
	//  rectangle.  Usually, this rectangle would reflect the current 
	//  position of the item relative to the view used for activation. 
	//  You can obtain the view by calling CDrawItem::GetActiveView. 
 
	// TODO: return correct rectangle (in pixels) in rPosition 
 
	rPosition.SetRect(10, 10, 210, 210); 
} 
 
void CDrawItem::OnActivate() 
{ 
    // Allow only one inplace activate item per frame 
    CDrawCliView* pView = GetActiveView(); 
    ASSERT_VALID(pView); 
    COleClientItem* pItem = GetDocument()->GetInPlaceActiveItem(pView); 
    if (pItem != NULL && pItem != this) 
        pItem->Close(); 
     
    COleClientItem::OnActivate(); 
} 
 
void CDrawItem::OnDeactivateUI(BOOL bUndoable) 
{ 
	COleClientItem::OnDeactivateUI(bUndoable); 
 
    // Hide the object if it is not an outside-in object 
    DWORD dwMisc = 0; 
    m_lpObject->GetMiscStatus(GetDrawAspect(), &dwMisc); 
    if (dwMisc & OLEMISC_INSIDEOUT) 
        DoVerb(OLEIVERB_HIDE, NULL); 
} 
 
void CDrawItem::Serialize(CArchive& ar) 
{ 
	ASSERT_VALID(this); 
 
	// Call base class first to read in COleClientItem data. 
	// Since this sets up the m_pDocument pointer returned from 
	//  CDrawItem::GetDocument, it is a good idea to call 
	//  the base class Serialize first. 
	COleClientItem::Serialize(ar); 
 
	// now store/retrieve data specific to CDrawItem 
	if (ar.IsStoring()) 
	{ 
		// TODO: add storing code here 
	} 
	else 
	{ 
		// TODO: add loading code here 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CDrawItem diagnostics 
 
#ifdef _DEBUG 
void CDrawItem::AssertValid() const 
{ 
	COleClientItem::AssertValid(); 
} 
 
void CDrawItem::Dump(CDumpContext& dc) const 
{ 
	COleClientItem::Dump(dc); 
} 
#endif 
 
/////////////////////////////////////////////////////////////////////////////