[求助]請問C++高手 main.cpp 如何編譯成DLL-付费问答-看雪-安全社区|安全招聘|kanxue.com

[旧帖] [求助]請問C++高手 main.cpp 如何編譯成DLL 0.00雪花

发表于: 2011-5-19 19:46 908

[旧帖] [求助]請問C++高手 main.cpp 如何編譯成DLL 0.00雪花

gvx

2011-5-19 19:46

908

請問C++高手 main.cpp 如何編譯成DLL
這是fallout_font.dll的C++跟 noword 要來的,搞了老半天沒法編譯成DLL

目前繁體化問題主要在提示框文字變亂碼如下圖
對話如果太長會有第二段以上時如果有繁體字時有時會變亂碼
有強者能幫忙修改一下嗎??

main.cpp

#ifdef    __cplusplus
#define EXPORT extern "C" __declspec (dllexport)
#else
#define EXPORT __declspec (dllexport)
#endif
#include <windows.h>

#define BMP_WIDTH 640

struct font_struct
{
  HFONT hFont;
  char name[255];
  int size;
  int weight;
} text_font, button_font;

DWORD *g_pBits;
HDC g_Hdc;
HBITMAP g_hBmp;
LONG g_FontHeight;
LONG g_Adjust;
UINT g_CodePage;

void
GetIni ()
{
  char ini_name[MAX_PATH];
  GetModuleFileName (NULL, ini_name, MAX_PATH);
  *(strrchr (ini_name, '\\') + 1) = 0;
  strcat (ini_name, "fallout_font.ini");

  GetPrivateProfileString ("TEXT", "Name", "Tahoma", text_font.name,
                        80, ini_name);
  text_font.size = GetPrivateProfileInt ("TEXT", "Size", 11, ini_name);
  text_font.weight = GetPrivateProfileInt ("TEXT", "Weight", 400, ini_name);

  GetPrivateProfileString ("BUTTON", "Name", "黑體", button_font.name,
                        80, ini_name);
  button_font.size = GetPrivateProfileInt ("BUTTON", "Size", 20, ini_name);
  button_font.weight =
GetPrivateProfileInt ("BUTTON", "Weight", 100, ini_name);

  g_Adjust = GetPrivateProfileInt ("MISC", "Adjust", 3, ini_name);

  g_CodePage = GetPrivateProfileInt ("MISC", "CodePage", 0, ini_name);
  if (g_CodePage==0)
  {g_CodePage = GetACP();}
}

LONG
TextWidth (const char *string)
{
  SIZE size;
  GetTextExtentPoint32 (g_Hdc, string, lstrlen (string), &size);
  return size.cx;
}

int
RepFrontDot (char *string)
{
  int len = lstrlen (string);
  if ((unsigned char) *string == 0x95)
{
   for (int i = len; i >= 1; i--)
      {
      string[i + 1] = string;
      }
   //●
   string[0] = 0xa1;
   string[1] = 0xf1;
   len += 2;
}
  return len;
}

EXPORT void
InitFont ()
{
  //create HDC
  g_Hdc = CreateCompatibleDC (NULL);

  //create font
  text_font.hFont =
CreateFont (-text_font.size, 0, 0, 0, text_font.weight, FALSE,
            FALSE, FALSE,
            DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY,
            VARIABLE_PITCH | FF_DONTCARE, text_font.name);
  button_font.hFont =
CreateFont (-button_font.size, 0, 0, 0, button_font.weight, FALSE, FALSE,
            FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
            ANTIALIASED_QUALITY, VARIABLE_PITCH | FF_DONTCARE, button_font.name);

  //create bitmap
  BITMAPINFO bmi;
  ZeroMemory (&bmi.bmiHeader, sizeof (BITMAPINFOHEADER));
  bmi.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
  bmi.bmiHeader.biWidth = BMP_WIDTH;
  bmi.bmiHeader.biHeight = -max (button_font.size, text_font.size) * 1.5;
  bmi.bmiHeader.biPlanes = 1;
  bmi.bmiHeader.biBitCount = 32;
  bmi.bmiHeader.biCompression = BI_RGB;
  g_hBmp =
CreateDIBSection (g_Hdc, &bmi, DIB_RGB_COLORS, (void **) &g_pBits, NULL,
                  0);

  //set bmp, font, color
  SelectObject (g_Hdc, g_hBmp);
  SelectObject (g_Hdc, button_font.hFont);
  SetTextColor (g_Hdc, RGB (255, 255, 255));
  SetBkColor (g_Hdc, 0);
}

EXPORT void
ClearFont ()
{
  DeleteObject (g_hBmp);
  DeleteObject (text_font.hFont);
  DeleteObject (button_font.hFont);
  DeleteDC (g_Hdc);
}

EXPORT int
TextOutput (char *string, int string_width, int screen_width, BYTE * dest,
         BYTE color)
{/*
  for (int i=0;i<=256;i++)
  {
   dest=i;
  }
  return 0;*/
  SIZE size;
  BYTE smooth_color = color + 1;
  int len = RepFrontDot (string);

  while (true)
{
   GetTextExtentPoint32 (g_Hdc, string, len, &size);
   if (size.cx < string_width * 1.7)
      break;
   len--;
}

  TextOut (g_Hdc, 0, 0, string, len);
  bool is_emptyline = true;
  for (int i = 0; i < size.cy; i++)
{
//    bool margin=true;
   for (int j = 0; j < size.cx; j++)
      {
      if (g_pBits[i * BMP_WIDTH + j] != 0)
         {
/*             if (margin && g_pBits[i * BMP_WIDTH + j+1]!=0 && color>16)
            {
            *dest = color-1;
            margin=false;
            }
            else if(g_pBits[i * BMP_WIDTH + j-2] != 0 && color>16)
            {
                  *dest=color-1;
               margin=true;
            }
            else*/
            {*dest=color;}
            is_emptyline = false;
         }
      dest++;
      }
   dest -= size.cx;
   if (!is_emptyline)
      dest += screen_width;
}
  return len;
}

EXPORT LONG
GetTextWidth (char *string)
{
  RepFrontDot (string);
  return TextWidth (string);
}

EXPORT LONG
GetTextHeight ()
{
  DWORD ret_address;
  __asm
  {
  mov eax, dword ptr ss:[esp + 0x10]
  mov ret_address, eax
  };

  switch (ret_address)
{
case 0x42bc17:
case 0x42c0f2:
      return g_FontHeight + g_Adjust - 1;
case 0x496cd1:
case 0x44051a:          //對話列表
case 0x46817a:          //交易價格
case 0x4874f1:             //pipboy
case 0x486ca7:             //pipboy初始化
case 0x48924a:             //pipboy按鈕
case 0x487534:             //pipboy橫線
case 0x48754c:             //pipboy橫線
      return g_FontHeight + g_Adjust;
default:
   return g_FontHeight;
}
}

EXPORT void
SelectFont (int font)
{
  if (font < 0x66)
SelectObject (g_Hdc, text_font.hFont);
  else
SelectObject (g_Hdc, button_font.hFont);

  SIZE size;
  GetTextExtentPoint32 (g_Hdc, "啊g", 3, &size);
  g_FontHeight = size.cy;
  if (font == 0x65)
g_FontHeight -= g_Adjust;
}

EXPORT int
SplitText (const char *string, WORD * split_pos, WORD * split_count,
         LONG width)
{
  int len = lstrlen (string);

  split_pos[0] = 0;
  width-=text_font.size;

  if (TextWidth (string) <= width)
{
   *split_count = 2;
   split_pos[1] = len;
}
  else
{
   *split_count = 1;
   WCHAR *wstring = new WCHAR[len + 1];
   int lenW = MultiByteToWideChar (g_CodePage, 0, string, -1, wstring, len + 1);
   int linewidth = 0;
   int j = 0;
   for (int i = 0; i < lenW; i++)
      {
      if (wstring > 0x80)
         {
            linewidth += text_font.size;
            j += 2;
         }
      else
         {
            SIZE size;
            GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
            linewidth += size.cx;
            j++;
         }
      if (linewidth > width)
         {
            //roll back
            do
            {
               j--;
               if (wstring > 0x80)
                  {
                  j--;
                  }
               i--;
               if (i == 0)
                  return 1;
            }
            while (wstring <= 0x80 && wstring != 0x20);
            split_pos[*split_count] = j;
            (*split_count)++;
            linewidth = 0;
         }
      }
   split_pos[*split_count] = len;
   (*split_count)++;

   delete[]wstring;
}
  return 0;
}

EXPORT void
TextOutputL (char *string, int string_width, int screen_width, int *line,
         BYTE * dest, BYTE color)
{
  RepFrontDot (string);
  if (string_width - text_font.size * 2 > 0)
{
   string_width -= text_font.size * 2;
}
  if (TextWidth (string) <= string_width)
{
   BYTE *dest_tmp =
      dest + (*line) * screen_width * (GetTextHeight () + g_Adjust - 1);
   TextOutput (string, string_width, screen_width, dest_tmp, color);
   (*line)++;
}
  else
{
   int len = strlen (string);
   WCHAR *wstring = new WCHAR[len + 1];
   int lenW = MultiByteToWideChar (g_CodePage, 0, string, -1, wstring, len + 1);
   int linewidth = 0;
   int head = 0, tail = 0;
   for (int i = 0; i < lenW; i++)
      {
      if (wstring > 0x80)
         {
            linewidth += text_font.size;
            tail += 2;
         }
      else
         {
            SIZE size;
            GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
            linewidth += size.cx;
            tail++;
         }
      if (linewidth > string_width)
         {
            //roll back
            do
            {
               tail--;
               if (wstring > 0x80)
                  {
                  tail--;
                  }
               i--;
               if (i == 0)
                  break;
            }
            while (wstring <= 0x80 && wstring != 0x20);
            BYTE *dest_tmp =
            dest + (*line) * screen_width * (GetTextHeight () + g_Adjust -
                                             1);
            (*line)++;
            char tmp = string[tail];
            string[tail] = 0;
            TextOutput (string + head, string_width, screen_width, dest_tmp,
                        color);
            string[tail] = tmp;
            head = tail;
            linewidth = 0;
         }
      }
   BYTE *dest_tmp =
      dest + (*line) * screen_width * (GetTextHeight () + g_Adjust - 1);
   TextOutput (string + head, string_width, screen_width, dest_tmp, color);
   (*line)++;
   delete[]wstring;
}
}

EXPORT int
TextOutputX (char *string, int *string_offset, RECT * rect, int screen_width,
         BYTE * dest, BYTE color)
{
  RepFrontDot (string);
  int string_width = rect->right - rect->left;
  if (string_width - text_font.size * 2 > 0)
{
   string_width -= text_font.size * 2;
}
  dest += screen_width * rect->top;
  if (string_offset != NULL)
string += *string_offset;

  if (TextWidth (string) <= string_width)
{
   TextOutput (string, string_width, screen_width, dest, color);
   if (string_offset != NULL)
      *string_offset = 0;
   rect->top += GetTextHeight () + g_Adjust - 1;
}
  else
{
   int len = strlen (string);
   WCHAR *wstring = new WCHAR[len + 1];
   int lenW = MultiByteToWideChar (g_CodePage, 0, string, -1, wstring, len + 1);
   int linewidth = 0;
   int head = 0, tail = 0;
   for (int i = 0; i < lenW; i++)
      {
      if (wstring > 0x80)
         {
            linewidth += text_font.size;
            tail += 2;
         }
      else
         {
            SIZE size;
            GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
            linewidth += size.cx;
            tail++;
         }
      if (linewidth > string_width)
         {
            //roll back
            do
            {
               tail--;
               if (wstring > 0x80)
                  {
                  tail--;
                  }
               i--;
               if (i == 0)
                  break;
            }
            while (wstring <= 0x80 && wstring != 0x20);
            //output one line
            //backup tail
            char tmp = string[tail];
            string[tail] = 0;
            //output
            TextOutput (string + head, string_width, screen_width, dest,
                        color);
            //restore tail
            string[tail] = tmp;

            dest += screen_width * (GetTextHeight () + g_Adjust - 1);
            rect->top += GetTextHeight () + g_Adjust - 1;
            if (string_offset != NULL)
            *string_offset += tail - head;
            head = tail;
            linewidth = 0;
            if (rect->top + GetTextHeight () + g_Adjust - 1 > rect->bottom)
            break;
         } //end if (linewidth > string_width)
      } //end for
   if (rect->top + GetTextHeight () + g_Adjust - 1 < rect->bottom)
      {
      TextOutput (string + head, string_width, screen_width, dest, color);
      rect->top += GetTextHeight () + g_Adjust - 1;
      if (string_offset != NULL)
         *string_offset = 0;
      }
   delete[]wstring;
}
return rect->top;
}

BOOL APIENTRY
DllMain (HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
  switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
   GetIni ();
   break;
case DLL_THREAD_ATTACH:
   break;
case DLL_THREAD_DETACH:
   break;
case DLL_PROCESS_DETACH:
   break;
}
  return TRUE;
}