statussubwnd.cpp

此程序是基于BC4的蓝牙CE应用程序

// StatusSubWnd.cpp : implementation file
//

#include "stdafx.h"
#include "btwnd.h"
#include "StatusSubWnd.h"

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

/////////////////////////////////////////////////////////////////////////////
// CStatusSubWnd
extern CRect   rect_num_dsplywindow  ;  
extern HWND	hwnd_num_dsplywindow ;
extern BYTE dial_num[20];
extern unsigned int first_to_paint;
extern unsigned char dial_index;

CStatusSubWnd::CStatusSubWnd()
{

}

CStatusSubWnd::~CStatusSubWnd()
{
}


BEGIN_MESSAGE_MAP(CStatusSubWnd, CWnd)
	//{{AFX_MSG_MAP(CStatusSubWnd)
	ON_WM_PAINT()
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSrnDispWindow message handlers

void CStatusSubWnd::CreateDispWin(const RECT& rect, CWnd* pParentWnd, UINT cmd)
{
 // HCURSOR hcursor;
  HBRUSH  hbrush;
  CString str;
  HCURSOR  hcursor;
  hcursor=AfxGetApp()->LoadCursor(IDC_ARROW);

  hbrush=(HBRUSH) ::GetStockObject(BLACK_BRUSH);
   str=::AfxRegisterWndClass(CS_VREDRAW | CS_HREDRAW,hcursor,hbrush);
   	
  //   CWnd* pWnd = new CStatic;
 this->Create(str,_T("dsplay"),WS_CHILD|WS_VISIBLE|WS_BORDER,rect,pParentWnd,cmd);
   

}
/////////////////////////////////////////////////////////////////////////////
// CStatusSubWnd message handlers

void CStatusSubWnd::OnPaint() 
{
	CPaintDC dc(this); // device context for painting

    //////////界面////////////////////////
	this->GetClientRect(&rect_status_subwnd);
	this->ScreenToClient (&rect_status_subwnd); 
   
  //////////////选择字体/////////////////////////
         
	CSize size1,size2;
	CString str,str1,str2;

	if(dial_index <=19)
	{
 	str=dial_num;
	str1=str.Right(10);
   if(str.GetLength()>10)
	{
	 str2=str.Left(str.GetLength()-10);
	}

	CFont font;
	font.CreateFontIndirect(&lf1);
	dc.SelectObject(&font);

	size1=dc.GetTextExtent(str1);
    size2=dc.GetTextExtent(str2);
	dc.SetBkColor(TRANSPARENT);
    dc.SetTextColor(RGB(135,206,235));
    dc.DrawText(str2,CRect(350-size2.cx, 0, 404,68),DT_CENTER |DT_BOTTOM |DT_SINGLELINE  );
	dc.DrawText(str1,CRect(350-size1.cx,68,404,136),DT_CENTER |DT_BOTTOM |DT_SINGLELINE  );
   	}
    else
	{
	 dial_index--;
     dial_num[dial_index]=NULL;
     ::SendMessage(hwnd_num_dsplywindow,WM_PAINT,0,0);
     ::InvalidateRect(hwnd_num_dsplywindow,rect_num_dsplywindow,TRUE);
     ::UpdateWindow(hwnd_num_dsplywindow);
	}
   this->GetClientRect(rect_num_dsplywindow);      //为向读取线程的刷新函数提供rect
	hwnd_num_dsplywindow=this->GetSafeHwnd();       ////为向读取线程的刷新函数提供句柄
   
}

int CStatusSubWnd::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
   	ZeroMemory(&lf1,sizeof(lf1));
	lf1.lfHeight=80;
	lf1.lfWeight=FW_BOLD;
	lf1.lfItalic=TRUE;
	::lstrcpy(lf1.lfFaceName,_T("Times New Roman"));


	// TODO: Add your specialized creation code here
	
	return 0;
}