fish/surf/scrnio.h

   1 #ifndef SCRNIO_H
   2 #define SCRNIO_H 1
   3
   4 #ifndef MYTYPES_H_FILE
   5 #include "mytypes.h"
   6 #endif
   7 extern void InitWindow();
   8 extern void CloseDisplay();
   9 extern void SetMono();
  10 extern void ClearWindow();
  11 extern void DrawPoly();
  12
  13 extern short DitherPower, DitherLevels;
  14 extern int WinHOrig, WinVOrig;
  15 extern int XOR, WRITE;
  16 extern short DitherMask;
  17
  18 extern void FreeOldDither();
  19 extern bool AllocDither();
  20
  21 #define CntrX(XVAL) ((XVAL) - WinHOrig)
  22 #define CntrY(YVAL) (WinVOrig - (YVAL)) /* fudge for the mouse */
  23
  24 #define UCntrX(XVAL) ((XVAL) + WinHOrig)
  25 #define UCntrY(YVAL) (WinVOrig - (YVAL))
  26
  27 #endif /* SCRNIO_H */