INVASION 5 SMILIE

int SaveRegion(HRGN hRgn,char *name);
HRGN  LoadRegion(char *name);



////////////////////////////////////////////////////
int SaveRegion(HRGN hRgn,char *name)
{
  
   int iSize = GetRegionData(hRgn, sizeof(RGNDATA), NULL);

   // Allocate memory to hold the region data
   RGNDATA* pData = (RGNDATA*)calloc(iSize, 1);
   pData->rdh.dwSize = iSize;

   // Get the region data
   int iSize2 = GetRegionData(hRgn, iSize, pData);
   // Sanity check
   if (iSize != iSize2) return 0; //
     // ::MessageBox(NULL, L"Something wrong with GetRegionData...", L"Error", MB_ICONERROR);

   // Save region data to a file
   FILE* f = fopen(name, "wb");
   fwrite((char*)pData, sizeof(char), iSize, f);
   fclose(f);

   // Free allocated memory
   free(pData);

   // Delete our region
   //DeleteObject(hRgn);
   return 1;
}


////////////////////////////////////////
HRGN  LoadRegion(char *name)
{
	// Open file to read region data
	FILE* f = fopen(name, "rb");
	// Get size of the file
	fseek(f, 0, SEEK_END);
	int iSize = ftell(f);
	fseek(f, 0, SEEK_SET);
	// Allocate memory to hold the region data
	RGNDATA* pData = (RGNDATA*)calloc(iSize, 1);
	// Read region data from file
	fread((char*)pData, sizeof(char), iSize, f);
	fclose(f);

	// Create region from loaded region data
	HRGN hRgn = ExtCreateRegion(NULL, iSize, pData);


	// As a demonstration, set the loaded region as window region
	// so it is visually clear that it got loaded correctly.
	//::SetWindowRgn(g_hWnd, hRgn, TRUE);
	// Free allocated memory
	free(pData);

	return hRgn;
}
/////////////////////////////////////////////////