// Porting macros
#ifdef WIN32
typedef POINTS	MPOINT;
#define LONG2POINT(l, pt)  ((pt).x = (SHORT)LOWORD(l), (pt).y = (SHORT)HIWORD(l))
#else
typedef POINT   MPOINT;
#define LONG2POINT(l, pt)  ((pt).x = (INT)LOWORD(l), (pt).y = (INT)HIWORD(l))
#endif


#define PALETTESIZE	256    /* Number of entries in the system palette     */

typedef struct tagRGPT {       /* Values for setting Min Max info	      */
    INT iInfo[10];
} RGPT;
typedef RGPT FAR *LPRGPT;

extern VOID ShowColor(HWND, HDC);