activdocview.cpp

Visual C++ From the Ground Up Second Edition 例程源代码

// ActivDocView.cpp : implementation of the CActivDocView class
//

#include "stdafx.h"
#include "ActivDoc.h"

#include "ActivDocDoc.h"
#include "CntrItem.h"
#include "ActivDocView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CActivDocView

IMPLEMENT_DYNCREATE(CActivDocView, CRichEditView)

BEGIN_MESSAGE_MAP(CActivDocView, CRichEditView)
	//{{AFX_MSG_MAP(CActivDocView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	ON_WM_DESTROY()
	ON_COMMAND(ID_CANCEL_EDIT_SRVR, OnCancelEditSrvr)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CRichEditView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CRichEditView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CRichEditView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CActivDocView construction/destruction

CActivDocView::CActivDocView()
{
	// TODO: add construction code here

}

CActivDocView::~CActivDocView()
{
}

BOOL CActivDocView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CRichEditView::PreCreateWindow(cs);
}

void CActivDocView::OnInitialUpdate()
{
	CRichEditView::OnInitialUpdate();

	// Set the printing margins (720 twips = 1/2 inch).
	SetMargins(CRect(720, 720, 720, 720));
}

/////////////////////////////////////////////////////////////////////////////
// CActivDocView printing

BOOL CActivDocView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}


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


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

// 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.
void CActivDocView::OnCancelEditSrvr()
{
	GetDocument()->OnDeactivateUI(FALSE);
}

/////////////////////////////////////////////////////////////////////////////
// CActivDocView diagnostics

#ifdef _DEBUG
void CActivDocView::AssertValid() const
{
	CRichEditView::AssertValid();
}

void CActivDocView::Dump(CDumpContext& dc) const
{
	CRichEditView::Dump(dc);
}

CActivDocDoc* CActivDocView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CActivDocDoc)));
	return (CActivDocDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CActivDocView message handlers