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scrnio.h
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C/C++ Source or Header
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1990-02-14
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600b
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28 lines
#ifndef SCRNIO_H
#define SCRNIO_H 1
#ifndef MYTYPES_H_FILE
#include "mytypes.h"
#endif
extern void InitWindow();
extern void CloseDisplay();
extern void SetMono();
extern void ClearWindow();
extern void DrawPoly();
extern short DitherPower, DitherLevels;
extern int WinHOrig, WinVOrig;
extern int XOR, WRITE;
extern short DitherMask;
extern void FreeOldDither();
extern bool AllocDither();
#define CntrX(XVAL) ((XVAL) - WinHOrig)
#define CntrY(YVAL) (WinVOrig - (YVAL)) /* fudge for the mouse */
#define UCntrX(XVAL) ((XVAL) + WinHOrig)
#define UCntrY(YVAL) (WinVOrig - (YVAL))
#endif SCRNIO_H