#ifndef DEVICES_PRTGFX_H
#define DEVICES_PRTGFX_H
/*
**      $Filename: devices/prtgfx.h $
**      $Release: 2.04 Includes, V37.4 $
**      $Revision: 1.12 $
**      $Date: 90/07/26 $
**
**      printer.device structure definitions
**
**      (C) Copyright 1987-1999 Amiga, Inc.
**          All Rights Reserved
*/

#ifndef  EXEC_TYPES_H
#include "exec/types.h"
#endif

#define        PCMYELLOW       0               /* byte index for yellow */
#define        PCMMAGENTA      1               /* byte index for magenta */
#define        PCMCYAN         2               /* byte index for cyan */
#define        PCMBLACK        3               /* byte index for black */
#define PCMBLUE                PCMYELLOW       /* byte index for blue */
#define PCMGREEN       PCMMAGENTA      /* byte index for green */
#define PCMRED         PCMCYAN         /* byte index for red */
#define PCMWHITE        PCMBLACK        /* byte index for white */

union colorEntry {
       ULONG colorLong;        /* quick access to all of YMCB */
       UBYTE colorByte[4];     /* 1 entry for each of YMCB */
        BYTE colorSByte[4];     /* ditto (except signed) */
};

struct PrtInfo { /* printer info */
       int (*pi_render)();             /* PRIVATE - DO NOT USE! */
       struct RastPort *pi_rp;         /* PRIVATE - DO NOT USE! */
       struct RastPort *pi_temprp;     /* PRIVATE - DO NOT USE! */
       UWORD *pi_RowBuf;               /* PRIVATE - DO NOT USE! */
       UWORD *pi_HamBuf;               /* PRIVATE - DO NOT USE! */
       union colorEntry *pi_ColorMap;  /* PRIVATE - DO NOT USE! */
       union colorEntry *pi_ColorInt;  /* color intensities for entire row */
       union colorEntry *pi_HamInt;    /* PRIVATE - DO NOT USE! */
       union colorEntry *pi_Dest1Int;  /* PRIVATE - DO NOT USE! */
       union colorEntry *pi_Dest2Int;  /* PRIVATE - DO NOT USE! */
       UWORD *pi_ScaleX;               /* array of scale values for X */
       UWORD *pi_ScaleXAlt;            /* PRIVATE - DO NOT USE! */
       UBYTE *pi_dmatrix;              /* pointer to dither matrix */
       UWORD *pi_TopBuf;               /* PRIVATE - DO NOT USE! */
        UWORD *pi_BotBuf;               /* PRIVATE - DO NOT USE! */

       UWORD pi_RowBufSize;            /* PRIVATE - DO NOT USE! */
       UWORD pi_HamBufSize;            /* PRIVATE - DO NOT USE! */
       UWORD pi_ColorMapSize;          /* PRIVATE - DO NOT USE! */
       UWORD pi_ColorIntSize;          /* PRIVATE - DO NOT USE! */
       UWORD pi_HamIntSize;            /* PRIVATE - DO NOT USE! */
       UWORD pi_Dest1IntSize;          /* PRIVATE - DO NOT USE! */
       UWORD pi_Dest2IntSize;          /* PRIVATE - DO NOT USE! */
       UWORD pi_ScaleXSize;            /* PRIVATE - DO NOT USE! */
        UWORD pi_ScaleXAltSize;         /* PRIVATE - DO NOT USE! */

       UWORD pi_PrefsFlags;            /* PRIVATE - DO NOT USE! */
       ULONG pi_special;               /* PRIVATE - DO NOT USE! */
       UWORD pi_xstart;                /* PRIVATE - DO NOT USE! */
       UWORD pi_ystart;                /* PRIVATE - DO NOT USE! */
       UWORD pi_width;                 /* source width (in pixels) */
       UWORD pi_height;                /* PRIVATE - DO NOT USE! */
       ULONG pi_pc;                    /* PRIVATE - DO NOT USE! */
       ULONG pi_pr;                    /* PRIVATE - DO NOT USE! */
       UWORD pi_ymult;                 /* PRIVATE - DO NOT USE! */
       UWORD pi_ymod;                  /* PRIVATE - DO NOT USE! */
       WORD pi_ety;                    /* PRIVATE - DO NOT USE! */
       UWORD pi_xpos;                  /* offset to start printing picture */
       UWORD pi_threshold;             /* threshold value (from prefs) */
       UWORD pi_tempwidth;             /* PRIVATE - DO NOT USE! */
        UWORD pi_flags;                 /* PRIVATE - DO NOT USE! */
};

#endif  /* DEVICES_PRTGFX_H */