myview2.cpp

VC++中Tab View的多种实现方法

// TypedptrListView.cpp : implementation file
//

#include "stdafx.h"
#include "Tab2.h"
#include "MyView2.h"
#include "Tab2Doc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyView2

IMPLEMENT_DYNCREATE(CMyView2, CView)

CMyView2::CMyView2()
{
}

CMyView2::~CMyView2()
{
}


BEGIN_MESSAGE_MAP(CMyView2, CView)
	//{{AFX_MSG_MAP(CMyView2)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyView2 drawing

void CMyView2::OnDraw(CDC* pDC)
{
	//设置字体
    CFont fnt;
	LOGFONT fl;
	memset(&fl , 0 ,sizeof(LOGFONT));

    fl.lfHeight = 30;
	fl.lfWidth = 15;
    fl.lfWeight =500;

	fnt.CreateFontIndirect(&fl);
	CFont *pOldFont = pDC->SelectObject( &fnt );	

	pDC->TextOut(30,40,"This is CView2 derived from CView");

    pDC->SelectObject( pOldFont ); 
}

/////////////////////////////////////////////////////////////////////////////
// CMyView2 diagnostics

#ifdef _DEBUG
void CMyView2::AssertValid() const
{
	CView::AssertValid();
}

void CMyView2::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMyView2 message handlers

void CMyView2::OnTimer(UINT nIDEvent) 
{
	if(nIDEvent==2)
	{
	    m_Increase=((CTab2Doc*)GetDocument())->m_Accumulater++;

	    CString str;
	    str.Format("Counter : %d",m_Increase);

        CDC *pDC=GetDC();
		pDC->TextOut(200,100,str,str.GetLength());

	}				
	CView::OnTimer(nIDEvent);
}

void CMyView2::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
	
    SetTimer(2,500,NULL);
}

BOOL CMyView2::DestroyWindow() 
{
    KillTimer(2);	
	return CView::DestroyWindow();
}