showhz.cpp

自己写的一个特弱智的点阵字库生成代码,通过修改要生成的字的头文件可以生成指定的字符的字库,大家将就着看一下吧!

// showHz.cpp : 定义应用程序的入口点。
//

#include "stdafx.h"
#include "showHz.h"
#include <windows.h>
#include <stdio.h>
#include "resource.h"
#include "Commdlg.h"

#define MAX_LOADSTRING 100
#define HZ_NUM 10000
#define HZ_WITH 240
#define HZ_WIDTH 96

// 全局变量:
HINSTANCE hInst;								// 当前实例
TCHAR szTitle[MAX_LOADSTRING];					// 标题栏文本
TCHAR szWindowClass[MAX_LOADSTRING];			// 主窗口类名
BYTE Hz_Code[HZ_WITH * HZ_WITH]={0};

// 此代码模块中包含的函数的前向声明:
ATOM				MyRegisterClass(HINSTANCE hInstance);
BOOL				InitInstance(HINSTANCE, int);
LRESULT CALLBACK	WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK	About(HWND, UINT, WPARAM, LPARAM);
/*-----------------------------------------
   CHOSFONT.C -- ChooseFont Demo
                 (c) Charles Petzold, 1998
  -----------------------------------------*/



LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
void GetBmp(HDC hdc ,int px,int py);
bool WriteFile(int);
BYTE hz[HZ_WIDTH * HZ_WIDTH];
COLORREF BkColor;
int hz_wide=HZ_WIDTH;
BYTE type=0;


int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow)
{
     static TCHAR szAppName[] = TEXT ("CHOSFONT") ;
     HWND         hwnd ;
     MSG          msg ;
     WNDCLASS     wndclass ;
     
     wndclass.style         = CS_HREDRAW | CS_VREDRAW ;
     wndclass.lpfnWndProc   = WndProc ;
     wndclass.cbClsExtra    = 0 ;
     wndclass.cbWndExtra    = 0 ;
     wndclass.hInstance     = hInstance ;
     wndclass.hIcon         = LoadIcon (NULL, IDI_APPLICATION) ;
     wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;
     wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
     wndclass.lpszMenuName  = szAppName ;
     wndclass.lpszClassName = szAppName ;
     
     if (!RegisterClass (&wndclass))
     {
          MessageBox (NULL, TEXT ("This program requires Windows NT!"),
               szAppName, MB_ICONERROR) ;
          return 0 ;
     }
     
     hwnd = CreateWindow (szAppName, TEXT ("字库生成"),
                          WS_OVERLAPPEDWINDOW,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          NULL, NULL, hInstance, NULL) ;
     
     ShowWindow (hwnd, iCmdShow) ;
     UpdateWindow (hwnd) ;
     while (GetMessage (&msg, NULL, 0, 0))
     {
          TranslateMessage (&msg) ;
          DispatchMessage (&msg) ;
     }
     return msg.wParam ;
}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
     static CHOOSEFONT	cf;
     static int			cyChar ,hz_code=0;
     static LOGFONT		lf ;
	 static bool        bFontSet = false;
	 static bool        bBuild   = false;
	 static bool        bDraw    = false;
	 static bool        bSave    = false;
	 
     HDC				hdc ;
     PAINTSTRUCT		ps ;
	 TEXTMETRIC			tm ;
	 static TCHAR		tText[] =TEXT ("240点字体选黑体,大小为180\0 ");

     
     switch (message)
     {
     case WM_CREATE:

               // Get text height

          cyChar = HIWORD (GetDialogBaseUnits ()) ;

               // Initialize the LOGFONT structure

          GetObject (GetStockObject (SYSTEM_FONT), sizeof (lf), &lf) ;

               // Inialize the CHOOSEFONT structure
          cf.lStructSize    = sizeof (CHOOSEFONT) ;
          cf.hwndOwner      = hwnd ;
          cf.hDC            = NULL ;
          cf.lpLogFont      = &lf ;
          cf.iPointSize     = 0 ;
          cf.Flags          = CF_INITTOLOGFONTSTRUCT |
                              CF_SCREENFONTS | CF_EFFECTS ;
          cf.rgbColors      = 0 ;
          cf.lCustData      = 0 ;
          cf.lpfnHook       = NULL ;
          cf.lpTemplateName = NULL ;
          cf.hInstance      = NULL ;
          cf.lpszStyle      = NULL ;
          cf.nFontType      = 0 ;      
          cf.nSizeMin       = 0 ;
          cf.nSizeMax       = 0 ;
          return 0 ;

     case WM_COMMAND:
          switch (LOWORD (wParam))
          {
          case IDM_FONT:
               if (ChooseFont(&cf))
			   {
				   bFontSet=true;
				   hz_wide=cf.lpLogFont->lfHeight;
				   if(hz_wide<0)hz_wide=-hz_wide;
				   bDraw = true;
                   InvalidateRect (hwnd, NULL, TRUE) ;
			   }
               return 0 ;
		  case ID_UP:
			  if( bFontSet)
			  {
				  if(hz_code>0)hz_code--;
				  bDraw = true;
			  }
			  else
			  {
				  ChooseFont(&cf);
				  hz_wide=cf.lpLogFont->lfHeight;
				  if(hz_wide<0)hz_wide=-hz_wide;
				  bFontSet=true;                  
			  }
			  InvalidateRect (hwnd, NULL, TRUE) ;
              return 0 ;
		  case ID_DOWN:
              if( bFontSet)
			  {
				  if(hz_code<lstrlen(szText))hz_code++;
				  bDraw = true;
			  }
			  else
			  {
				  ChooseFont(&cf);
				  hz_wide=cf.lpLogFont->lfHeight;
				  if(hz_wide<0)hz_wide=-hz_wide;
				  bFontSet=true;                  
			  }
			  InvalidateRect (hwnd, NULL, TRUE) ;
              return 0 ;
		  case ID_SAVE:
              bSave=true;
			  bDraw = true;
			  InvalidateRect (hwnd, NULL, true) ;
              return 0 ;
		  case ID_BUILD:
              if( bFontSet)
			  {
				  hz_code=0;
				  bBuild=true;
				  bDraw = true;
				  bSave=true;
			  }
			  else
			  {
				  ChooseFont(&cf);
				  hz_wide=cf.lpLogFont->lfHeight;
				  if(hz_wide<0)hz_wide=-hz_wide;
				  bFontSet=true;                  
			  }
			  InvalidateRect (hwnd, NULL, TRUE) ;
			  return 0;
			case ID_CONTINUE:
               if (1)
			   {
				   bBuild=true;
				   bSave=true;
                   InvalidateRect (hwnd, NULL, TRUE) ;
			   }
               return 0 ;
			case ID_PAUSE:
               if (1)
			   {
				   bBuild=false;
                   InvalidateRect (hwnd, NULL, TRUE) ;
			   }
               return 0 ;
		   case IDM_ABOUT:
				DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hwnd, About);
				break;
          }
          return 0 ;

     case WM_PAINT:
          hdc = BeginPaint (hwnd, &ps) ;
          // Display sample text using selected font
		  if(bDraw)
		  {
			//Rectangle(hdc,0,0,100,100);
			//TextOut (hdc, 0, 0, tText, 16) ;
			SelectObject (hdc, CreateFontIndirect (&lf)) ;
			GetTextMetrics (hdc, &tm) ;
			SetTextColor (hdc, cf.rgbColors) ;
			TextOut (hdc, 0, 0, &szText[hz_code], 1) ;
			bDraw   = false;
			BkColor = GetBkColor(hdc);
			GetBmp(hdc, 0, 0);
			if(bSave)WriteFile(hz_code);
			bSave=false;
			DeleteObject (SelectObject (hdc, GetStockObject (SYSTEM_FONT))) ;
		  }
          EndPaint (hwnd, &ps) ;
		  if(bBuild)
		  {
			  if(hz_code<lstrlen(szText))
			  {
				  hz_code++;
				  bDraw = true;
				  bSave = true;
				  InvalidateRect (hwnd, NULL, TRUE) ;
			  }
			  else
			  {
				bBuild   = false;
			  }
		  }
          return 0 ;
	 case WM_LBUTTONDOWN:
		 
		 if(hz_code<lstrlen(szText))
			 hz_code++;
		 else hz_code=0;

		 InvalidateRect (hwnd, NULL, TRUE);
			  return 0;
     case WM_DESTROY:
          PostQuitMessage (0) ;
          return 0 ;
     }
     return DefWindowProc (hwnd, message, wParam, lParam) ;
}
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	static BYTE chose=0;
	UNREFERENCED_PARAMETER(lParam);
	switch (message)
	{
	case WM_INITDIALOG:
		return (INT_PTR)TRUE;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK )
		{
			type=chose;
			EndDialog(hDlg, LOWORD(wParam));
			return (INT_PTR)TRUE;
		}
		else if (LOWORD(wParam) == IDCANCEL)
		{
			EndDialog(hDlg, LOWORD(wParam));
			return (INT_PTR)TRUE;
		}
		else if (LOWORD(wParam) == IDC_TYPE1)
		{
			chose=1;
			return (INT_PTR)TRUE;
		}
		else if (LOWORD(wParam) == IDC_TYPE2)
		{
			chose=2;
			return (INT_PTR)TRUE;
		}
		else if (LOWORD(wParam) == IDC_TYPE3)
		{
			chose=3;
			return (INT_PTR)TRUE;
		}
		else if (LOWORD(wParam) == IDC_TYPE0)
		{
			chose=0;
			return (INT_PTR)TRUE;
		}
		break;
	}
	return (INT_PTR)FALSE;
}
void GetBmp(HDC hdc ,int px,int py)
{
	int x,y;
	COLORREF HzColor;
	for(x=0;x<hz_wide;x++)
	{
		for(y=0;y<hz_wide;y++)
		{
			HzColor=GetPixel(hdc, px+x, py+y );
			if(HzColor != BkColor)
				hz[ y * HZ_WIDTH + x]=77;
			else hz[ y * HZ_WIDTH + x]=46;
		}
	}
}

bool WriteFile(int count)
{
	FILE *fp;
	FILE *data;
	int i,j;
	BYTE *temp=hz;
	BYTE tOut;
	int wm,qm,hzc;


	hzc=count;;
	wm=hzc%94;
	qm=hzc/94;
	qm=qm+0xa1;
	wm=wm+0xa1;
	hzc=qm*256+wm;

			
	if((fp=fopen("hzc.txt","a"))==NULL)
	{
		return false;
	}	
	fprintf(fp,"/*\"%c%c\" height = %d*/\n",qm,wm,hz_wide);	
	for(i=0;i<hz_wide;i++)
	{
		fwrite(temp,hz_wide,1,fp);
		temp+=HZ_WIDTH;
		fprintf(fp,"\n");
	}
	fprintf(fp,"\n");
	fclose(fp);

	temp=hz;
	if((data=fopen("hzc.h","a"))==NULL)
	{
		return false;
	}
	fprintf(data,"\n\t/*  0x%x \"%c%c\" */\n",hzc,qm,wm);
	for(i=0;i<hz_wide;i++)
	{
		fprintf(data,"\t");
		for(j=0;j<hz_wide;j+=8)
		{
			
				tOut=0;
				if(type==0)
				{
					if(temp[j] == 77)tOut=128;
					if(temp[j+1] == 77)tOut+=64;
					if(temp[j+2] == 77)tOut+=32;
					if(temp[j+3] == 77)tOut+=16;
					if(temp[j+4] == 77)tOut+=8;
					if(temp[j+5] == 77)tOut+=4;
					if(temp[j+6] == 77)tOut+=2;
					if(temp[j+7] == 77)tOut+=1;
				}
				else if(type==1)
				{
					if(temp[j] == 77)tOut=1;
					if(temp[j+1] == 77)tOut+=2;
					if(temp[j+2] == 77)tOut+=4;
					if(temp[j+3] == 77)tOut+=8;
					if(temp[j+4] == 77)tOut+=16;
					if(temp[j+5] == 77)tOut+=32;
					if(temp[j+6] == 77)tOut+=64;
					if(temp[j+7] == 77)tOut+=128;
				}
				else if(type==2)
				{
					if(temp[j*HZ_WIDTH] == 77)tOut=128;
					if(temp[(1+j)*HZ_WIDTH] == 77)tOut+=64;
					if(temp[(2+j)*HZ_WIDTH] == 77)tOut+=32;
					if(temp[(3+j)*HZ_WIDTH] == 77)tOut+=16;
					if(temp[(4+j)*HZ_WIDTH] == 77)tOut+=8;
					if(temp[(5+j)*HZ_WIDTH] == 77)tOut+=4;
					if(temp[(6+j)*HZ_WIDTH] == 77)tOut+=2;
					if(temp[(7+j)*HZ_WIDTH] == 77)tOut+=1;
				}
				else if(type==3)
				{
					if(temp[j*HZ_WIDTH] == 77)tOut=1;
					if(temp[(1+j)*HZ_WIDTH] == 77)tOut+=2;
					if(temp[(2+j)*HZ_WIDTH] == 77)tOut+=4;
					if(temp[(3+j)*HZ_WIDTH] == 77)tOut+=8;
					if(temp[(4+j)*HZ_WIDTH] == 77)tOut+=16;
					if(temp[(5+j)*HZ_WIDTH] == 77)tOut+=32;
					if(temp[(6+j)*HZ_WIDTH] == 77)tOut+=64;
					if(temp[(7+j)*HZ_WIDTH] == 77)tOut+=128;
				}

				if(tOut<16)fprintf(data,"0x0%x,",tOut);
				else fprintf(data,"0x%x,",tOut);
		}
		if(type<2)temp+=HZ_WIDTH;
		else temp++;
		fprintf(data,"\n");
		
	}
	fclose(data);

	return true;
}