qqmsgwnd.cpp

VC源代码啊 一个取得msn所有用户列表的例子

// QQMsgWnd.cpp : implementation file
//

#include "stdafx.h"
#include "msn_pop_demo.h"
#include "QQMsgWnd.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define ID_TIMER_DISPLAY_DELAY	16
#define WIN_WIDTH	193
#define WIN_HEIGHT	107
#undef WINVER
#define WINVER 0X500
/////////////////////////////////////////////////////////////////////////////
// CQQMsgWnd

CQQMsgWnd::CQQMsgWnd()
{
	m_Bitmap.LoadBitmap(MAKEINTRESOURCE(IDB_QQ)); //Load Bitmap
	m_Bitmap.GetBitmap(&bmBitmap);         //Get Bitmap Info
	m_bFlag=false;
	m_strMessage="The Message To Prompt...";
	m_strCaption="Monitor Messager";
}

CQQMsgWnd::~CQQMsgWnd()
{
}


BEGIN_MESSAGE_MAP(CQQMsgWnd, CWnd)
	//{{AFX_MSG_MAP(CQQMsgWnd)
	ON_WM_PAINT()
	ON_WM_TIMER()
	ON_WM_CREATE()
	ON_WM_CLOSE()
	ON_WM_MOUSEMOVE()
	ON_WM_KILLFOCUS()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CQQMsgWnd message handlers

void CQQMsgWnd::CreateMsgWindow()
{
	RECT rect;
	SystemParametersInfo(SPI_GETWORKAREA,0,&rect,0);
	int y=rect.bottom-rect.top;
	int x=rect.right-rect.left;
	x=x-WIN_WIDTH;
	y=y-WIN_HEIGHT;
	CBrush brush;
	brush.CreatePatternBrush(&m_Bitmap);
	CreateEx(0,
		     AfxRegisterWndClass(
			 0,
			 ::LoadCursor(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDC_HAND_1)),(HBRUSH)(brush.m_hObject),NULL),
			 "",
			 WS_POPUP|WS_EX_TOPMOST,
			 x,
			 y,
			 WIN_WIDTH,//bmBitmap.bmWidth,  //Bitmap Width = Splash Window Width
			 WIN_HEIGHT,//bmBitmap.bmHeight, //Bitmap Height = Splash Window Height
			 AfxGetMainWnd()->GetSafeHwnd(),
			 NULL,
			 NULL);
	
	SetTimer(ID_TIMER_DISPLAY_DELAY,3000,NULL);
}
void CQQMsgWnd::SetPromptMessage(LPCTSTR lpszMsg)
{
	lstrcpy(m_strMessage,lpszMsg);
}

void CQQMsgWnd::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	CDC dcMemory;
	CRect rect;
	GetClientRect(&rect);
    dcMemory.CreateCompatibleDC(NULL);
	dcMemory.SelectObject(&m_Bitmap);
	dc.StretchBlt(0,
		0,
		rect.right-rect.left,//bmBitmap.bmWidth,
		rect.bottom-rect.top,//bmBitmap.bmHeight,    
		&dcMemory, 
		0,
		0,
		bmBitmap.bmWidth,    
		bmBitmap.bmHeight,
		SRCCOPY);	
	CFont font;
	font.CreatePointFont(90,"Impact");
	dc.SelectObject(&font);
	dc.SetTextColor(RGB(0,64,128));
    dc.SetBkMode(TRANSPARENT);
	dc.TextOut(30,10,m_strCaption);
	rect.top=30;
	dc.DrawText(m_strMessage,-1,&rect,DT_CENTER|DT_SINGLELINE|DT_VCENTER);
	// Do not call CWnd::OnPaint() for painting messages

}

void CQQMsgWnd::OnTimer(UINT nIDEvent) 
{	
/*	static int nHeight=0;
 	int cy=GetSystemMetrics(SM_CYSCREEN);
	int cx=GetSystemMetrics(SM_CXSCREEN);
	RECT rect;
	SystemParametersInfo(SPI_GETWORKAREA,0,&rect,0);
	int y=rect.bottom-rect.top;
	int x=rect.right-rect.left;
	x=x-WIN_WIDTH;
*/	
	switch(nIDEvent)
	{

	case ID_TIMER_DISPLAY_DELAY:
	
		KillTimer(ID_TIMER_DISPLAY_DELAY);		
	    SendMessage(WM_CLOSE);
		break;
	}
	
	CWnd::OnTimer(nIDEvent);
}

int CQQMsgWnd::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CWnd::OnCreate(lpCreateStruct) == -1)
		return -1;	
    //还没调用WM_Paint
	
	AnimateWindow(GetSafeHwnd(),2000,AW_ACTIVATE|AW_CENTER|AW_BLEND);
	return 0;
}



void CQQMsgWnd::OnMouseMove(UINT nFlags, CPoint point) 
{
	CRect rect;
	GetClientRect(&rect);
	if(rect.PtInRect(point))
	{	m_bFlag=true;
		KillTimer(ID_TIMER_DISPLAY_DELAY);
	}
	
	CWnd::OnMouseMove(nFlags, point);
}

void CQQMsgWnd::OnKillFocus(CWnd* pNewWnd) 
{
	CWnd::OnKillFocus(pNewWnd);
	if(m_bFlag)
	SetTimer(ID_TIMER_DISPLAY_DELAY,3000,NULL);
	// TODO: Add your message handler code here
	
}

void CQQMsgWnd::SetPromptCaption(LPCTSTR lpszCaption)
{
	lstrcpy(m_strCaption,lpszCaption);
}
void CQQMsgWnd::OnClose()
{
	AnimateWindow(GetSafeHwnd(),2000,AW_HIDE|AW_CENTER|AW_SLIDE);
	CWnd::OnClose();
}