// yhqDlg.cpp : implementation file
//

#include "stdafx.h"
#include "yhq.h"
#include "yhqDlg.h"
#include "mmsystem.h"
#include "OPENcdrom.h"


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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CYhqDlg dialog

CYhqDlg::CYhqDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CYhqDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CYhqDlg)
		// 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 CYhqDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CYhqDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CYhqDlg, CDialog)
	//{{AFX_MSG_MAP(CYhqDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_Ccdrom, OnCcdrom)
	ON_BN_CLICKED(IDC_PRINT, OnPrint)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CYhqDlg message handlers

BOOL CYhqDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 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
}

void CYhqDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 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 CYhqDlg::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 CYhqDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CYhqDlg::OnCcdrom() 
{
    OPENcdrom dlg;
	if(dlg.DoModal()!=IDOK) return;	
}

void CYhqDlg::OnPrint() 
{
char szprinter[80];//數(shù)組

char *szDevice,*szDriver,*szOutput;

HDC hdcprint; // 定義一個設(shè)備環(huán)境句柄

//定義一個打印作業(yè)

static DOCINFO di={sizeof(DOCINFO),"printer",NULL}; 

// 得到設(shè)備字符串存入數(shù)組szprinter中

GetProfileString("windows","device",",,,",szprinter,80); 

// 將設(shè)備字符串分解

if(NULL!=(szDevice=strtok(szprinter,","))&&

NULL!=(szDriver=strtok(NULL,","))&&

NULL!=(szOutput=strtok(NULL,",")))

// 創(chuàng)建一個打印機設(shè)備句柄 

if((hdcprint=CreateDC(szDriver,szDevice,szOutput,NULL))!=0)

{

if(StartDoc(hdcprint,&di)>0) //開始執(zhí)行一個打印作業(yè)

{ 

StartPage(hdcprint); //打印機走紙,開始打印

//SaveDC(hdcprint); //保存打印機設(shè)備句柄

// 輸出一行文字

TextOut(hdcprint,1,1,"這是一個例子",12); 

// 輸出一條直線

MoveToEx(hdcprint,20,20,NULL);

LineTo(hdcprint,120,120);

RestoreDC(hdcprint,-1); //恢復(fù)打印機設(shè)備句柄

EndPage(hdcprint); //打印機停紙,停止打印

EndDoc(hdcprint); //結(jié)束一個打印作業(yè)

MessageBox("打印完畢!","提示",MB_ICONINFORMATION);

}

// 用API函數(shù)DeleteDC銷毀一個打印機設(shè)備句柄 

DeleteDC(hdcprint);

}

else

{

MessageBox("沒有默認打印機,或者沒有安裝打印機!");

return;

}
}