view.cpp

Visual.C++程序设计技巧与实例--配套光盘 第2章 MSDEV集成环境与VC编译器 共1个实例 1. MyAppwizard：定制一个AppWizard 第3章 对话框和控件 本章共

$$ELSE
	// default preparation
	return DoPreparePrinting(pInfo);
$$ENDIF // ACTIVE_DOC_CONTAINER
$$ENDIF // CEditView
}

$$IF(!CRichEditView)
$$IF(CEditView)
void $$VIEW_CLASS$$::OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo)
$$ELSE
void $$VIEW_CLASS$$::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
$$ENDIF //CEditView
{
$$IF(CEditView)
$$IF(VERBOSE)
	// Default CEditView begin printing.
$$ENDIF //VERBOSE
	CEditView::OnBeginPrinting(pDC, pInfo);
$$ELSE
$$IF(VERBOSE)
	// TODO: add extra initialization before printing
$$ENDIF //VERBOSE
$$ENDIF //CEditView
}

$$IF(CEditView)
void $$VIEW_CLASS$$::OnEndPrinting(CDC* pDC, CPrintInfo* pInfo)
$$ELSE
void $$VIEW_CLASS$$::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
$$ENDIF //CEditView
{
$$IF(CEditView)
$$IF(VERBOSE)
	// Default CEditView end printing
$$ENDIF //VERBOSE
	CEditView::OnEndPrinting(pDC, pInfo);
$$ELSE
$$IF(VERBOSE)
	// TODO: add cleanup after printing
$$ENDIF //VERBOSE
$$ENDIF //CEditView
}
$$ENDIF //!CRichEditView
$$ENDIF // !CHtmlView
$$IF(CFormView || ACTIVE_DOC_CONTAINER)

$$IF(ACTIVE_DOC_CONTAINER)
void $$VIEW_CLASS$$::OnPrint(CDC* pDC, CPrintInfo* pInfo)
$$ELSE
void $$VIEW_CLASS$$::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
$$ENDIF
{
$$IF(VERBOSE)
	// TODO: add customized printing code here
$$ENDIF
$$IF(ACTIVE_DOC_CONTAINER)
	if(pInfo->m_bDocObject)
		COleDocObjectItem::OnPrint(this, pInfo, TRUE);
	else
		CView::OnPrint(pDC, pInfo);
$$ENDIF
}
$$ENDIF //CFormView || OLEDOCCONTAINER
$$ENDIF //PRINT
$$IF(CONTAINER || CONTAINER_SERVER)

void $$VIEW_CLASS$$::OnDestroy()
{
$$IF(VERBOSE)
	// Deactivate the item on destruction; this is important
	// when a splitter view is being used.
$$ENDIF
   $$VIEW_BASE_CLASS$$::OnDestroy();
   COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
   if (pActiveItem != NULL && pActiveItem->GetActiveView() == this)
   {
      pActiveItem->Deactivate();
      ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
   }
}

$$IF(!CRichEditView)

/////////////////////////////////////////////////////////////////////////////
// OLE Client support and commands

BOOL $$VIEW_CLASS$$::IsSelected(const CObject* pDocItem) const
{
$$IF(VERBOSE)
	// The implementation below is adequate if your selection consists of
	//  only $$CNTRITEM_CLASS$$ objects.  To handle different selection
	//  mechanisms, the implementation here should be replaced.

	// TODO: implement this function that tests for a selected OLE client item

$$ENDIF
	return pDocItem == m_pSelection;
}

void $$VIEW_CLASS$$::OnInsertObject()
{
$$IF(VERBOSE)
	// Invoke the standard Insert Object dialog box to obtain information
	//  for new $$CNTRITEM_CLASS$$ object.
$$ENDIF
	COleInsertDialog dlg;
$$IF(ACTIVE_DOC_CONTAINER)
	if (dlg.DoModal(COleInsertDialog::DocObjectsOnly) != IDOK)
		return;
$$ELSE
	if (dlg.DoModal() != IDOK)
		return;
$$ENDIF

	BeginWaitCursor();

	$$CNTRITEM_CLASS$$* pItem = NULL;
	TRY
	{
$$IF(VERBOSE)
		// Create new item connected to this document.
$$ENDIF
		$$DOC_CLASS$$* pDoc = GetDocument();
		ASSERT_VALID(pDoc);
		pItem = new $$CNTRITEM_CLASS$$(pDoc);
		ASSERT_VALID(pItem);

$$IF(VERBOSE)
		// Initialize the item from the dialog data.
$$ENDIF
		if (!dlg.CreateItem(pItem))
			AfxThrowMemoryException();  // any exception will do
		ASSERT_VALID(pItem);
		
$$IF(ACTIVE_DOC_CONTAINER)
		pItem->DoVerb(OLEIVERB_SHOW, this);
$$ELSE
        if (dlg.GetSelectionType() == COleInsertDialog::createNewItem)
			pItem->DoVerb(OLEIVERB_SHOW, this);
$$ENDIF

		ASSERT_VALID(pItem);
$$IF(VERBOSE)

		// As an arbitrary user interface design, this sets the selection
		//  to the last item inserted.

		// TODO: reimplement selection as appropriate for your application
$$ENDIF

		m_pSelection = pItem;   // set selection to last inserted item
		pDoc->UpdateAllViews(NULL);
	}
	CATCH(CException, e)
	{
		if (pItem != NULL)
		{
			ASSERT_VALID(pItem);
			pItem->Delete();
		}
		AfxMessageBox(IDP_FAILED_TO_CREATE);
	}
	END_CATCH

	EndWaitCursor();
}

$$IF(VERBOSE)
// The following command handler provides the standard keyboard
//  user interface to cancel an in-place editing session.  Here,
//  the container (not the server) causes the deactivation.
$$ENDIF
void $$VIEW_CLASS$$::OnCancelEditCntr()
{
	// Close any in-place active item on this view.
	COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
	if (pActiveItem != NULL)
	{
		pActiveItem->Close();
	}
	ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}

$$IF(VERBOSE)
// Special handling of OnSetFocus and OnSize are required for a container
//  when an object is being edited in-place.
$$ENDIF
void $$VIEW_CLASS$$::OnSetFocus(CWnd* pOldWnd)
{
	COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
	if (pActiveItem != NULL &&
		pActiveItem->GetItemState() == COleClientItem::activeUIState)
	{
		// need to set focus to this item if it is in the same view
		CWnd* pWnd = pActiveItem->GetInPlaceWindow();
		if (pWnd != NULL)
		{
			pWnd->SetFocus();   // don't call the base class
			return;
		}
	}

	$$VIEW_BASE_CLASS$$::OnSetFocus(pOldWnd);
}

void $$VIEW_CLASS$$::OnSize(UINT nType, int cx, int cy)
{
	$$VIEW_BASE_CLASS$$::OnSize(nType, cx, cy);
	COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
	if (pActiveItem != NULL)
		pActiveItem->SetItemRects();
}
$$ENDIF //!CRichEditView
$$ENDIF //CONTAINER || CONTAINER_SERVER
$$IF(MINI_SERVER || FULL_SERVER || CONTAINER_SERVER)

/////////////////////////////////////////////////////////////////////////////
// OLE Server support

$$IF(VERBOSE)
// The following command handler provides the standard keyboard
//  user interface to cancel an in-place editing session.  Here,
//  the server (not the container) causes the deactivation.
$$ENDIF
void $$VIEW_CLASS$$::OnCancelEditSrvr()
{
	GetDocument()->OnDeactivateUI(FALSE);
}
$$ENDIF //SERVERS

/////////////////////////////////////////////////////////////////////////////
// $$VIEW_CLASS$$ diagnostics

#ifdef _DEBUG
void $$VIEW_CLASS$$::AssertValid() const
{
	$$VIEW_BASE_CLASS$$::AssertValid();
}

void $$VIEW_CLASS$$::Dump(CDumpContext& dc) const
{
	$$VIEW_BASE_CLASS$$::Dump(dc);
}

$$DOC_CLASS$$* $$VIEW_CLASS$$::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS($$DOC_CLASS$$)));
	return ($$DOC_CLASS$$*)m_pDocument;
}
#endif //_DEBUG
$$IF(CRecordView || CDaoRecordView ||COleDBRecordView)

/////////////////////////////////////////////////////////////////////////////
// $$VIEW_CLASS$$ database support
$$IF(CRecordView)
CRecordset* $$VIEW_CLASS$$::OnGetRecordset()
$$ELIF(CDaoRecordView)
CDaoRecordset* $$VIEW_CLASS$$::OnGetRecordset()
$$ELSE
CRowset* $$VIEW_CLASS$$::OnGetRowset()
$$ENDIF
{
	return m_pSet;
}

$$ENDIF //CRecordView || CDaoRecordView

/////////////////////////////////////////////////////////////////////////////
// $$VIEW_CLASS$$ message handlers
$$IF(PROJTYPE_EXPLORER)
$$IF(CListView)
void $$VIEW_CLASS$$::OnStyleChanged(int nStyleType, LPSTYLESTRUCT lpStyleStruct)
{
$$IF(VERBOSE)
	//TODO: add code to react to the user changing the view style of your window
$$ENDIF
}
$$ENDIF
$$ENDIF