#ifdef FOR_MSW
+#if !defined(__OS2__)
#include "windows.h" /* MS windows GDI types */
+#else
+#define INCL_PM
+#define INCL_GPI
+#include<os2.h>
+typedef unsigned long COLORREF;
+// RGB under OS2 is more like a PALETTEENTRY struct under Windows so we need a real RGB def
+//#define OS2RGB(r,g,b) ((ULONG ((BYTE) (r) | ((UINT) (g) << 8)) | (((ULONG)(BYTE)(b)) << 16)))
+#define OS2RGB(r,g,b) ((unsigned long)r<<16|(unsigned long)g<<8|(unsigned long)b)
+
+#define GetBValue(rgb) ((BYTE)((rgb) >> 16))
+#define GetGValue(rgb) ((BYTE)(((WORD)(rgb)) >> 8))
+#define GetRValue(rgb) ((BYTE)(rgb))
+typedef UINT WORD;
+#endif
+
/*
* minimal portability layer between ansi and KR C
/* these defines get undefed at the end of this file */
#if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
/* ANSI || C++ */
-#define FUNC(f, t, p) extern t f p
-#define LFUNC(f, t, p) static t f p
+# define FUNC(f, t, p) extern t f p
+# define LFUNC(f, t, p) static t f p
#else /* k&R */
-#define FUNC(f, t, p) extern t f()
-#define LFUNC(f, t, p) static t f()
+# define FUNC(f, t, p) extern t f()
+# define LFUNC(f, t, p) static t f()
#endif