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/***********************************************************
* K O U L E S *
*----------------------------------------------------------*
* C1995 JAHUSOFT *
* Jan Hubicka *
* Dukelskych Bojovniku 1944 *
* 390 03 Tabor *
* Czech Republic *
* Phone: 0041-0361-32613 *
* eMail: hubicka@limax.paru.cas.cz *
*----------------------------------------------------------*
* Copyright(c)1995,1996 by Jan Hubicka.See README for *
* licence details. *
*----------------------------------------------------------*
* interface.h interface for Xlib.h *
***********************************************************/
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "inlstring.h"
#ifdef MITSHM
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>
#endif
#include <input.h>
#define XSUPPORT
#define EYE_RADIUS (DIV==1?5:6)
#define MOUSE_RADIUS 4
#define WRITEMODE_OVERWRITE 0
#define WRITEMODE_MASKED 1
typedef struct
{
XImage *bitmap;
char *mask;
#ifdef MITSHM
int xsize;
char *vbuff;
#endif
}
RawBitmapType;
typedef struct
{
Pixmap bitmap, mask;
#ifdef MITSHM
unsigned char *vbuff;
#endif
}
BitmapType;
typedef struct
{
Pixmap pixmap;
#ifdef MITSHM
char *vbuff;
XImage *ximage;
#endif
}
VScreenType;
#ifndef PLATFORM_VARIABLES_HERE
#define WHERE extern
#else
#define WHERE
#endif
WHERE void *fontblack;
WHERE void *fontwhite;
WHERE int nofade;
WHERE int monochrome;
WHERE Colormap colormap;
WHERE int useprivate;
WHERE int fadeenable;
WHERE int nopause;
WHERE int shm;
WHERE int depth;
WHERE int notusedc;
WHERE int Clipping;
WHERE int GAMEWIDTH;
WHERE int GAMEHEIGHT;
WHERE int MAPWIDTH;
WHERE int MAPHEIGHT;
WHERE int DIV;
WHERE Pixmap screenpixmap;
WHERE VScreenType physicalscreen;
WHERE VScreenType backscreen;
WHERE VScreenType background;
WHERE VScreenType starbackground;
WHERE VScreenType current;
WHERE Display *dp;
WHERE Window wi;
WHERE XFontStruct *fs;
WHERE int screen;
WHERE int blackwhite;
WHERE int pixels[256];
WHERE long rpixels[256];
WHERE int notrealshm;
WHERE float spixels[256];
WHERE float opixels[256];
WHERE GC gc;
WHERE GC maskgc;
WHERE GC whitegc;
WHERE GC blackgc;
WHERE GC orgc;
#undef WHERE
#undef FastAccess
#define CharX 8
#define CharY 8
#define NODIRECT
#ifdef MITSHM
extern void ShmPutBitmap (int, int, int, int, void *);
extern int ShmBitmapSize (int, int, void *);
extern void ShmCompileBitmap (int, int, void *, void *);
extern void shmline (int, int, int, int, int);
extern void SetFont (int,int,void *);
extern void SetWriteMode(int);
extern void FWrite(int,int,char *);
extern void ExpandFont(int,int,int,void *,void *);
extern void DrawBlackMaskedText(int,int,char *);
extern void DrawWhiteMaskedText(int,int,char *);
extern void DrawText(int,int,char *);
#endif
extern void SetColor (int);
extern void SetWidth (int);
extern void SetStipple (int, int, Pixmap);
extern void UnSetStipple ();
extern void FlushParam ();
extern BitmapType CompileBitmap (int, int, RawBitmapType);
extern RawBitmapType CreateBitmap (int, int);
extern void PutBitmap (int, int, int, int, BitmapType);
extern void DrawRectangle (int, int, int, int, int);
extern void ClearScreen ();
extern void CopyVSToVS (VScreenType, VScreenType);
extern void CopyToScreen (VScreenType);
extern void DrawBlackMaskedText (int, int, char *);
extern void DrawWhiteMaskedText (int x, int y, char *);
extern void DrawText (int, int, char *);
/*
* unimplemented and unused functions:
*/
/*SetPalette(palette) #define SGetPixel(x,y) */
/*
* unimplemented and used functions:
*/
#define WaitRetrace() dummy
/*
* fast interface macros:
*/
#define cpixels(color) pixels[(unsigned char)(color)]
#define FillRectangle(x,y,x1,y1,color) SetColor(color),XFillRectangle(dp,current.pixmap,gc,(int)(x),(int)(y),(int)(x1),(int)(y1))
#define SetScreen(screen) (current=screen)
#define EnableClipping() Clipping=1
#define DisableClipping() Clipping=0
#ifndef MITSHM
#define DrawBlackMaskedText(xp,yp,text) XDrawString (dp, current.pixmap, blackgc, xp, yp + 7, text, strlen (text))
#define DrawText(xp,yp,text) XDrawString (dp, current.pixmap, whitegc, xp, yp + 7, text, strlen (text))
#define DrawWhiteMaskedText(xp,yp,text) XDrawString (dp, current.pixmap, whitegc, xp, yp + 7, text, strlen (text))
#define BSetPixel(bitmap1,x1,y1,color) (XPutPixel ((XImage *)(bitmap1.bitmap), (int)(x1), (int)(y1), cpixels((color))),\
(color?(*(bitmap1.mask+((int)(x1))/8+(y1*((bitmap1.bitmap->width+7)/8)))|=1<<(((int)(x1))%8)):0))
#define SSetPixel(x1,y1,color) (SetColor(color),XDrawPoint(dp,current.pixmap,gc,(int)(x1),(int)(y1)))
#define HLine(x1,y1,x2,color) (SetColor(color),XDrawLine(dp,current.pixmap,gc,(int)(x1),(int)(y1),(int)(x2),(int)(y1)))
#define Line(x1,y1,x2,y2,color) (SetColor(color),XDrawLine(dp,current.pixmap,gc,(int)(x1),(int)(y1),(int)(x2),(int)(y2)))
#else
#define VScreenToBuffer(screen) screen.vbuff
#define BitmapToBuffer(bitmap) ((char *)bitmap.vbuff)
#define qSSetPixel(x1,y1,color) (SetColor(color),XDrawPoint(dp,current.pixmap,gc,(int)(x1),(int)(y1)))
#define qBSetPixel(bitmap1,x1,y1,color) (XPutPixel ((XImage *)(bitmap1.bitmap), (int)(x1), (int)(y1), cpixels((color))),\
(color?(*(bitmap1.mask+((int)(x1))/8+(((int)y1)*((bitmap1.bitmap->width+7)/8)))|=1L<<(((int)(x1))%8)):0))
#define qLine(x1,y1,x2,y2,color) (SetColor(color),XDrawLine(dp,current.pixmap,gc,(int)(x1),(int)(y1),(int)(x2),(int)(y2)))
extern void Line(int,int,int,int,int);
#define SMySetPixel(screen,x,y,color) *(VScreenToBuffer(screen)+(int)(x)+(((int)(y))>>8)*MAPWIDTH)=cpixels(color)
#define SSetPixel(x,y,color) (((int)shm)?(*(VScreenToBuffer(current)+(int)(x)+((int)(y))*MAPWIDTH)=cpixels(color)):(qSSetPixel(x,y,color)))
#define BSetPixel(bitmap1,x,y,color) (((int)shm)?(*(BitmapToBuffer(bitmap1)+(int)(x)+((int)(y))*(bitmap1).xsize)=color?cpixels(color):notusedc):(qBSetPixel(bitmap1,(int)x,(int)y,color)))
/*faster for font */
#define SSetPixel1(x,y,color) (*(VScreenToBuffer(current)+(int)(x)+((int)(y))*MAPWIDTH)=cpixels(color))
#define HLine1(x1,y1,x2,color) memset(VScreenToBuffer(current)+(int)(x1)+((int)(y1))*MAPWIDTH,cpixels(color),(int)(x2)-(int)(x1))
#define HLine(x1,y1,x2,color) memset(VScreenToBuffer(current)+(int)(x1)+((int)(y1))*MAPWIDTH,cpixels(color),(int)(x2)-(int)(x1))
#define FAST_WIDELINE
#endif
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