www.gusucode.com > 包含近30种图像特效的VC++小程序源码程序 > 包含近30种图像特效的VC++小程序源码程序/code/HelpTipDlg.cpp

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//////////////////////////////////////////////////
//类名：CHelpTipDlg
//功能：退出对话框类
//作者：徐景周(jingzhou_xu@163.net)
//组织：未来工作室(Future Studio)
//日期：2001.12.1
//////////////////////////////////////////////////
#include "stdafx.h"
#include "HelpTip.h"
#include "HelpTipDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
CHelpTipDlg::CHelpTipDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHelpTipDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHelpTipDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHelpTipDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHelpTipDlg)
	DDX_Control(pDX, IDC_MAIL, m_Mail);
	DDX_Control(pDX, IDOK, m_OK);
	DDX_Control(pDX, IDCANCEL, m_Cancel);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHelpTipDlg, CDialog)
	//{{AFX_MSG_MAP(CHelpTipDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHelpTipDlg message handlers
// ---------------------------------------------------------
//	名称: OnInitDialog
//	功能: 初始化对话框
//	参数: 无
//	返回: TRUE --成功，FALSE -- 失败
//	编写: 徐景周(jingzhou_xu@163.net)
//  组织: 未来工作室(Future Studio)
//	日期: 2002.1.8
// ---------------------------------------------------------
BOOL CHelpTipDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
    //退出对话框中，初始化阴影位图按钮
    m_OK.SetTextColor(RGB(0,0,0));
	m_OK.SetToolTipText("继续");  
	m_OK.SetShade(SHS_NOISE,33);	

	m_Cancel.SetTextColor(RGB(0,0,0));
	m_Cancel.SetToolTipText("退出");  
	m_Cancel.SetShade(SHS_NOISE,33);  

	//加入标签的超连
    m_Mail.SetURL(_T("mailto:jingzhou_xu@163.net"));
	m_Mail.SetUnderline(FALSE);	
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CHelpTipDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CHelpTipDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

// ---------------------------------------------------------
//	名称: PreTranslateMessage
//	功能: 截获ESC和回车键，避免按下此键时关闭对话框
//	参数: pMsg -- 消息
//	返回: 成功 -- TRUE，失败 -- FALSE
//	编写: 徐景周(jingzhou_xu@163.net)
//  组织: 未来工作室(Future Studio)
//	日期: 2002.1.8
// ---------------------------------------------------------
BOOL CHelpTipDlg::PreTranslateMessage(MSG* pMsg) 
{
	//截获ESC和回车键，避免按下此键时关闭对话框
	if (pMsg->message == WM_KEYDOWN)
    { 
      if(pMsg->wParam==VK_ESCAPE)
		  return true; 
	  if(pMsg->wParam==VK_RETURN) 
	  {
		  return true; 
	  }
    } 
	
	return CDialog::PreTranslateMessage(pMsg);
}