pointfontdlg.cpp

用VC＋＋6.0生成GBK汉字点阵字库。可以灵活选择生成点阵的大小

// PointFontDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PointFont.h"
#include "PointFontDlg.h"
#include "stdio.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()

/////////////////////////////////////////////////////////////////////////////
// CPointFontDlg dialog

CPointFontDlg::CPointFontDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPointFontDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPointFontDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	fp = fopen("hzk16.gbk", "wb");
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPointFontDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPointFontDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPointFontDlg, CDialog)
	//{{AFX_MSG_MAP(CPointFontDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPointFontDlg message handlers

BOOL CPointFontDlg::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 CPointFontDlg::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 CPointFontDlg::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
	{
		CPaintDC dc(this);
		UCHAR szChinaCh[4], uchSection, uchPlace;
		CPoint p;
		int i, j;

		for(uchSection = 0x81; uchSection < 0xff; uchSection ++)
		{
			for(uchPlace = 0x40; uchPlace < 0xff; uchPlace ++)
			{
				szChinaCh[0] = uchSection;
				szChinaCh[1] = uchPlace;
				szChinaCh[2] = 0x00;
				dc.TextOut(20, 20, (char *)szChinaCh, 2);
				for(i=0; i<sizeof(PointData); i++)
					PointData[i] = 0x00;
				for(i=0; i<16; i++)
				{
					for(j=0; j<16; j++)
					{
						p.x = 20+j;
						p.y = 20+i;
						FontPoint[i*16+j] = dc.GetPixel(p);
						if(FontPoint[i*16+j] == 0x0)
							PointData[(i*16+j) / 8] |= 1 << (7 - (j % 8));
						dc.SetPixel(p.x, p.y, 0x00ffffff);
					}
				}
				if(fp != NULL)
					fwrite(PointData, sizeof(PointData), 1, fp);
			}
		}
		CDialog::OnPaint();
	}
}

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

void CPointFontDlg::OnOK() 
{
	// TODO: Add extra validation here
	if(fp != NULL)
		fclose(fp);
	CDialog::OnOK();
}

void CPointFontDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	
	this->Invalidate();
}