ex_dlgdlg.cpp

本压缩软件为《Visual C++6.0基础教程》（黑魔方系列）一书的源代码

// Ex_dlgDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Ex_dlg.h"
#include "Ex_dlgDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEx_dlgDlg dialog

CEx_dlgDlg::CEx_dlgDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CEx_dlgDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CEx_dlgDlg)
	m_Chk1 = FALSE;
	m_Chk2 = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	color = RGB(0,0,0);
}

void CEx_dlgDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEx_dlgDlg)
	DDX_Control(pDX, IDC_RADIO1, m_Rdi);
	DDX_Check(pDX, IDC_CHECK1, m_Chk1);
	DDX_Check(pDX, IDC_CHECK2, m_Chk2);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CEx_dlgDlg, CDialog)
	//{{AFX_MSG_MAP(CEx_dlgDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_CHECK1, OnCheck1)
	ON_BN_CLICKED(IDC_CHECK2, OnCheck2)
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_RADIO3, OnRadio3)
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEx_dlgDlg message handlers

BOOL CEx_dlgDlg::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
	
	// TODO: Add extra initialization here
	
	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 CEx_dlgDlg::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 CEx_dlgDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CEx_dlgDlg::OnCheck1() 
{
	// TODO: Add your control notification handler code here
    m_Chk1 = !m_Chk1;
	Draw();	
}

void CEx_dlgDlg::OnCheck2() 
{
	// TODO: Add your control notification handler code here
    m_Chk2 = !m_Chk2;
	Draw();		
}

void CEx_dlgDlg::OnRadio1() 
{
	// TODO: Add your control notification handler code here
	color = RGB(255,10,248);
	Draw();	
}
void CEx_dlgDlg::OnRadio3() 
{
	// TODO: Add your control notification handler code here
    color = RGB(0,0,255);
	Draw();		
}
void CEx_dlgDlg::OnRadio2() 
{
	// TODO: Add your control notification handler code here
    color = RGB(255,255,0);
	Draw();		
	
}
void CEx_dlgDlg::Draw()
{
	CClientDC dc(this);
	int height;
	CFont font;
	if(m_Chk2)
		{
			height = 95;
		    if(m_Chk1)
				font.CreateFont(45, 16, 0, 0, FW_NORMAL, false, false, false, 
						DEFAULT_CHARSET, OUT_DEVICE_PRECIS, 
				  		CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, 
						DEFAULT_PITCH, "楷体_GB2312");
			else
				font.CreateFont(45, 16, 0, 0, FW_NORMAL, false, false, false, 
						DEFAULT_CHARSET, OUT_DEVICE_PRECIS, 
				  		CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, 
						DEFAULT_PITCH, "宋体");
		}
		else
		{
			height = 75;
			if(m_Chk1)
				font.CreateFont(20, 10, 0, 0, FW_NORMAL, false, false, false, 
						DEFAULT_CHARSET, OUT_DEVICE_PRECIS, 
				  		CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, 
						DEFAULT_PITCH, "隶书");
			else
				font.CreateFont(20, 10, 0, 0, FW_NORMAL, false, false, false, 
						DEFAULT_CHARSET, OUT_DEVICE_PRECIS, 
				  		CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, 
						DEFAULT_PITCH, "宋体");
		}

		CRect rect(186,28,380,258);
		dc.FillSolidRect(&rect, RGB(215,210,206));
		dc.SelectObject(&font);
		dc.SetTextColor(color);
		dc.SetBkMode(TRANSPARENT);
		dc.TextOut(200,45,"美人卷竹帘，");
		dc.TextOut(200,height,"深坐颦蛾眉。");
		dc.TextOut(200,height+height/2,"但见泪痕湿，");
		dc.TextOut(200,height+height,"不知心恨谁？");
}

void CEx_dlgDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	Invalidate();			
}

void CEx_dlgDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	OnOK();	
}