grpapi/grpapi_no-lib.cpp

   1 /* License information for this code is in license.txt */
   2
   3 #include "grpapi_no-lib.h"
   4
   5 struct GRPAPIMODULE {
   6         GRPAPIMODULE();
   7         ~GRPAPIMODULE();
   8 } GrpApi;
   9
  10 HINSTANCE hGrpApi = 0;
  11
  12 BOOL   (WINAPI* LoadPalette)(LPCSTR lpFileName, DWORD *dwPaletteBuffer) = 0;
  13 HANDLE (WINAPI* LoadGrp)(LPCSTR lpFileName) = 0;
  14 BOOL   (WINAPI* DestroyGrp)(HANDLE hGrp) = 0;
  15 BOOL   (WINAPI* DrawGrp)(HANDLE hGrp, HDC hdcDest, int nXDest, int nYDest, WORD nFrame, DWORD *dwPalette, DWORD dwFlags, DWORD dwAlpha) = 0;
  16 BOOL   (WINAPI* GetGrpInfo)(HANDLE hGrp, GRPHEADER *GrpInfo) = 0;
  17 BOOL   (WINAPI* GetGrpFrameInfo)(HANDLE hGrp, WORD nFrame, DWORD *nLeft, DWORD *nTop, DWORD *nWidth, DWORD *nHeight) = 0;
  18 HANDLE (WINAPI* CreateGrp)(signed short *lpImageData, WORD nFrames, WORD wMaxWidth, WORD wMaxHeight, BOOL bNoCompress, DWORD *nGrpSize) = 0;
  19 void (WINAPI* SetFunctionGetPixel)(GETPIXELPROC lpGetPixelProc) = 0;
  20 void (WINAPI* SetFunctionSetPixel)(SETPIXELPROC lpSetPixelProc) = 0;
  21 BOOL (WINAPI* SetMpqDll)(LPCSTR lpDllFileName) = 0;
  22 BOOL   (WINAPI* LoadGrpApi)() = 0;
  23 void   (WINAPI* FreeGrpApi)() = 0;
  24
  25 GRPAPIMODULE::GRPAPIMODULE()
  26 {
  27         if (hGrpApi!=0) return;
  28         hGrpApi = LoadLibrary("grpapi.dll");
  29
  30         if (hGrpApi!=0) {
  31                 *(FARPROC *)&LoadPalette = GetProcAddress(hGrpApi,"LoadPalette");
  32                 *(FARPROC *)&LoadGrp = GetProcAddress(hGrpApi,"LoadGrp");
  33                 *(FARPROC *)&DestroyGrp = GetProcAddress(hGrpApi,"DestroyGrp");
  34                 *(FARPROC *)&DrawGrp = GetProcAddress(hGrpApi,"DrawGrp");
  35                 *(FARPROC *)&GetGrpInfo = GetProcAddress(hGrpApi,"GetGrpInfo");
  36                 *(FARPROC *)&GetGrpFrameInfo = GetProcAddress(hGrpApi,"GetGrpFrameInfo");
  37                 *(FARPROC *)&CreateGrp = GetProcAddress(hGrpApi,"CreateGrp");
  38                 *(FARPROC *)&SetFunctionGetPixel = GetProcAddress(hGrpApi,"SetFunctionGetPixel");
  39                 *(FARPROC *)&SetFunctionSetPixel = GetProcAddress(hGrpApi,"SetFunctionSetPixel");
  40                 *(FARPROC *)&SetMpqDll = GetProcAddress(hGrpApi,"SetMpqDll");
  41                 *(FARPROC *)&LoadGrpApi = GetProcAddress(hGrpApi,"LoadGrpApi");
  42                 *(FARPROC *)&FreeGrpApi = GetProcAddress(hGrpApi,"FreeGrpApi");
  43         }
  44 }
  45
  46 GRPAPIMODULE::~GRPAPIMODULE()
  47 {
  48         LoadPalette = 0;
  49         LoadGrp = 0;
  50         DestroyGrp = 0;
  51         DrawGrp = 0;
  52         GetGrpInfo = 0;
  53         GetGrpFrameInfo = 0;
  54         CreateGrp = 0;
  55         SetFunctionGetPixel = 0;
  56         SetFunctionSetPixel = 0;
  57         SetMpqDll = 0;
  58         LoadGrpApi = 0;
  59         FreeGrpApi = 0;
  60
  61         if (hGrpApi==0) return;
  62         FreeLibrary(hGrpApi);
  63         hGrpApi = 0;
  64 }
  65
  66 void LoadGrpApiLib()
  67 {
  68 }
  69
  70 void FreeGrpApiLib()
  71 {
  72 }