mystatusbar.cpp

嵌入式电子钟.rar

// MyStatusBar.cpp: implementation of the CMyStatusBar class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MyStatusBar.h"
#include "Resource.h"

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

IMPLEMENT_DYNCREATE(CMyStatusBar, CStatusBar)

BEGIN_MESSAGE_MAP(CMyStatusBar, CStatusBar)
ON_WM_CREATE()
ON_WM_DESTROY()
ON_UPDATE_COMMAND_UI(ID_INDICATOR_TIME, OnUpdateIndicatorTime)
END_MESSAGE_MAP()

CMyStatusBar::CMyStatusBar()
: CStatusBar()
, m_strClockFormat("%H:%M:%S")//格式化显示时间的格式
{
}

CMyStatusBar::~CMyStatusBar() {

}
void CMyStatusBar::SetClockFormat(LPCTSTR strClockFormat) 
{
     m_strClockFormat = strClockFormat;
}

//创建窗口
int CMyStatusBar::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
     CStatusBar::OnCreate(lpCreateStruct);
	 // 保证每隔一秒时钟会更新，定义一个定时器
     SetTimer(ID_INDICATOR_TIME,1000,NULL);
     return 0;
}

//更新时间
void CMyStatusBar::OnUpdateIndicatorTime(CCmdUI* pCmdUI) {
     pCmdUI->Enable(true);
     pCmdUI->SetText(CTime::GetCurrentTime().Format(m_strClockFormat));
}

//退出窗口
void CMyStatusBar::OnDestroy()
{
	//杀掉Timer
     KillTimer(ID_INDICATOR_TIME);
     CStatusBar::OnDestroy();
}