ekdrawstatusbar.cpp

这是MFC经典问答书的光盘内容

// EkDrawStatusBar.cpp : implementation file
//

#include "stdafx.h"
#include "EkDrawStatusBar.h"

#include <afxpriv.h>  // For WM_IDLEUPDATECMDUI message

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

/////////////////////////////////////////////////////////////////////////////
// CEkDrawStatusBar

CEkDrawStatusBar::CEkDrawStatusBar()
{
}

CEkDrawStatusBar::~CEkDrawStatusBar()
{
}


BEGIN_MESSAGE_MAP(CEkDrawStatusBar, CStatusBar)
	//{{AFX_MSG_MAP(CEkDrawStatusBar)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CEkDrawStatusBar message handlers

void CEkDrawStatusBar::OnPaint() 
{
	// 1 - Let base class paint itself
	CStatusBar::OnPaint();

	// 2 - Send a WM_IDLEUPDATECMDUI message to ourself
	// to ensure our "drawing" panes repaint correctly
	SendMessage( WM_IDLEUPDATECMDUI );
}