fontodlg.cpp

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// fontoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "fonto.h"
#include "fontoDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CFontoDlg dialog

CFontoDlg::CFontoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFontoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFontoDlg)
	m_sHZCode = _T("程");
	m_nWidth = 16;
	m_nHeight = 20;
	m_sOutputCode = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	
	mHollowBrush.CreateStockObject(HOLLOW_BRUSH);
	
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	m_lfFont.lfWidth=m_nWidth;
	m_lfFont.lfHeight=m_nHeight;
	m_lfFont.lfEscapement=0;
	m_lfFont.lfOrientation=0;
	m_lfFont.lfWeight=FW_BOLD;
	m_lfFont.lfItalic=0;
	m_lfFont.lfUnderline=0;
	m_lfFont.lfStrikeOut=0;
	m_lfFont.lfCharSet=ANSI_CHARSET;
	m_lfFont.lfOutPrecision=OUT_DEFAULT_PRECIS;
	m_lfFont.lfClipPrecision=CLIP_DEFAULT_PRECIS;
	m_lfFont.lfQuality=PROOF_QUALITY;
	m_lfFont.lfPitchAndFamily=VARIABLE_PITCH||FF_ROMAN;

	strcpy(m_lfFont.lfFaceName,"Times New Roman");
}

void CFontoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFontoDlg)
	DDX_Text(pDX, IDC_EDIT_HZ, m_sHZCode);
	DDV_MaxChars(pDX, m_sHZCode, 2);
	DDX_Text(pDX, IDC_EDIT_Width, m_nWidth);
	DDV_MinMaxInt(pDX, m_nWidth, 0, 80);
	DDX_Text(pDX, IDC_EDIT_Height, m_nHeight);
	DDV_MinMaxInt(pDX, m_nHeight, 0, 80);
	DDX_Text(pDX, IDC_EDIT_OUTPUT, m_sOutputCode);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFontoDlg, CDialog)
	//{{AFX_MSG_MAP(CFontoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_CTLCOLOR()
	ON_EN_CHANGE(IDC_EDIT_HZ, OnChangeEditHz)
	ON_BN_CLICKED(IDC_BUTTON_SELFONT, OnButtonSelfont)
	ON_EN_CHANGE(IDC_EDIT_Width, OnChangeEDITWidth)
	ON_EN_CHANGE(IDC_EDIT_Height, OnChangeEDITHeight)
	ON_BN_CLICKED(IDC_BUTTON_GENALL, OnButtonGenall)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton_32x24_all)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton_ASC_16x24_all)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton_ASC_16x16_All_CCode)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFontoDlg message handlers

BOOL CFontoDlg::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 CFontoDlg::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 CFontoDlg::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();

		/// get item id of FontView Picture and display
		CWnd *pWndFontView=GetDlgItem(IDC_STATIC_FONTVIEW);
		if(pWndFontView)
		{
			CPaintDC dc(pWndFontView);
			DrawFontView(&dc);
		}

		CWnd *pWnd_ZoomIn_View=GetDlgItem(IDC_STATIC_ZOOM);
		if(pWnd_ZoomIn_View)
		{
			CPaintDC xdc(pWnd_ZoomIn_View);
			DrawFont_ZoomIn(&xdc);
		//	DrawFontView(&xdc);	
		}
		/// here to set output text for the font	in C code
		/// top down ,left right
		{
			int i,j,line_output_bytes_count;
			char out_buf[12];
			CString output;
			for(j=0;j<m_nHeight;j++)
			{
				int line_dot_count=0;
				line_output_bytes_count=0;
				for(i=0;i<m_nBytesPerLine;i++)
				{
					unsigned char bitmap_8_dot=0;
					unsigned char mask_8_dot=0x80;
					while(mask_8_dot && line_dot_count<m_nActualWidth)
					{
						if(CharBitmap[j][line_dot_count]) 
							bitmap_8_dot|=mask_8_dot;
						mask_8_dot>>=1;
						line_dot_count++;
					}
					wsprintf(out_buf,"0x%02x,",bitmap_8_dot);
					output += out_buf;
					if(++line_output_bytes_count==20)
					{
						line_output_bytes_count=0;
						output += "\r\n";
					}
				}
				output += "\r\n";
			}
	
			SetDlgItemText(IDC_EDIT_OUTPUT,output);
		}
	}
}



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

int CFontoDlg::DrawFontView(CDC *pDC)
{
	m_lfFont.lfWidth=m_nWidth;
	m_lfFont.lfHeight=m_nHeight;


	CFont font;
	font.CreateFontIndirect(&m_lfFont);
	CFont *old_font=pDC->SelectObject(&font);
	
	COLORREF col_black=0x00000000;
	COLORREF col_WHITE=0x00ffffff;
	COLORREF bkColor=pDC->GetBkColor();
	
	pDC->SetBkColor(col_WHITE);

	COLORREF forColor=pDC->SetTextColor(col_black);

	pDC->TextOut(0,0,m_sHZCode);

	pDC->SetBkColor(bkColor);
	
	pDC->SetTextColor(forColor);

	pDC->SelectObject(old_font);
	
	int w;
	if(m_sHZCode.GetLength()>1)
		w=m_nWidth<<1;
	else
		w=m_nWidth;
	for(int i=0;i<m_nHeight;i++)
	{
		POINT xy;
		xy.y=i;
		for(int j=0;j<w;j++)
		{
			xy.x=j;
			COLORREF pix_col;
			pix_col=pDC->GetPixel(xy);
			if(pix_col==0x00)
			{
				CharBitmap[i][j]=1;
			}
			else
			{
				CharBitmap[i][j]=0;
			}
		}
	}
	m_nActualWidth=w;
	m_nBytesPerLine=(w+7)/8;
	return 1;
}

int CFontoDlg::DrawFont_ZoomIn(CDC *pDC)
{
	POINT xy;
	
	int w;
	if(m_sHZCode.GetLength()>1)
		w=m_nWidth<<1;
	else
		w=m_nWidth;
	pDC->SetBkMode(TRANSPARENT);
	for(int j=0;j<=w;j++)
	{
		xy.x=j*5;
		xy.y=0;
		pDC->MoveTo(xy);
		xy.y=m_nHeight*5;
		pDC->LineTo(xy);
	}
	for(int i=0;i<=m_nHeight;i++)
	{
		xy.y=i*5;
		xy.x=0;
		pDC->MoveTo(xy);
		xy.x=w*5;
		pDC->LineTo(xy);
	}
	COLORREF pix_col;
	pix_col=0x000000ff;
	for(j=0;j<m_nHeight;j++)
	{
		for(i=0;i<w;i++)
		{

			if(CharBitmap[j][i])
			{
				for(int m=0;m<4;m++)
					for(int n=0;n<4;n++)
					{
						xy.x=i*5+1+n;
						xy.y=j*5+1+m;
						// now fill the rect of (i,j)