/* Copyright (C) 1998 Aladdin Enterprises.  All rights reserved.
  
  This file is part of AFPL Ghostscript.
  
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  distributor accepts any responsibility for the consequences of using it, or
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  she says so in writing.  Refer to the Aladdin Free Public License (the
  "License") for full details.
  
  Every copy of AFPL Ghostscript must include a copy of the License, normally
  in a plain ASCII text file named PUBLIC.  The License grants you the right
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*/

/*$Id: gdevbjcl.h,v 1.2 2000/09/19 19:00:11 lpd Exp $*/
/* Canon BJC command generation library interface */

/****** PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE. ******/

#ifndef gdevcbjc_INCLUDED
#  define gdevcbjc_INCLUDED

#include <stdio.h>			/* ****** PATCH FOR stream.h ****** */
#include "stream.h"

/*
 * These procedures generate command strings for the Canon BJC family of
 * printers.  Note that not all printers support all commands.
 */

/* ---------------- Printer capabilities ---------------- */

/*
 * Different printer models implement different subsets of the command set.
 * We define a mask bit for each capability, and a mask for each printer
 * indicating which capabilities it supports.  In some cases, a capability
 * is a parameter value for a command rather than a separate command.
 */

/*
 * Single-character commands.
 *
 * All BJC models implement CR and FF.
 */
#define BJC_OPT_NUL 0x00000001
#define BJC_OPT_LF  0x00000002

/*
 * Session commands.
 *
 * All BJC models implement Set initial condition, Initialize,
 * Print method, and Media Supply.
 */
#define BJC_OPT_IDENTIFY_CARTRIDGE   0x00000004
#define BJC_OPT_MONOCHROME_SMOOTHING 0x00000008	/* for bjc_print_color_t */

/*
 * Page commands.
 *
 * All BJC models implement Page margins.
 */
#define BJC_OPT_EXTENDED_MARGINS 0x00000010
#define BJC_OPT_PAGE_ID          0x00000020

/*
 * Resolution.  This varies considerably from model to model.
 * The _300 or _360 option gives the base resolution; the other options
 * indicate which multiples of the base are available.
 * Note that the resolution multipliers are specified as X, then Y.
 */
#define BJC_OPT_RESOLUTION_360     0x00000040
#define BJC_OPT_RESOLUTION_300     0x00000080
#define BJC_OPT_RESOLUTION_HALF    0x00000100 /* 180 or 150 */
#define BJC_OPT_RESOLUTION_QUARTER 0x00000200 /* 90 or 75 */
#define BJC_OPT_RESOLUTION_2X      0x00000400 /* 720 or 600 */
#define BJC_OPT_RESOLUTION_2X_1X   0x00000800
#define BJC_OPT_RESOLUTION_4X_2X   0x00001000

/*
 * Image commands.
 *
 * All BJC models implement Raster resolution, Raster skip, CMYK image,
 * and Data compression.
 */
#define BJC_OPT_X_Y_RESOLUTION      0x00002000	/* for raster_resolution */
#define BJC_OPT_MOVE_LINES          0x00004000
#define BJC_OPT_IMAGE_FORMAT        0x00008000
#define BJC_OPT_CONTINUE_IMAGE      0x00010000
#define BJC_OPT_INDEXED_IMAGE       0x00020000
#define BJC_OPT_SET_COLOR_COMPONENT 0x00040000

/*
 * Define the capabilities of the models that we know about.
 */
/*
 * We don't have the documentation for the 50, but Canon says it's the
 * same as the 80.
 */
#define BJC_OPT_50\
  (BJC_OPT_NUL | BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE |\
   BJC_OPT_EXTENDED_MARGINS | BJC_OPT_PAGE_ID |\
   BJC_OPT_RESOLUTION_360 | BJC_OPT_RESOLUTION_HALF |\
     BJC_OPT_RESOLUTION_QUARTER | BJC_OPT_RESOLUTION_2X_1X |\
   BJC_OPT_X_Y_RESOLUTION | BJC_OPT_MOVE_LINES | BJC_OPT_IMAGE_FORMAT |\
     BJC_OPT_CONTINUE_IMAGE)
#define BJC_OPT_70\
  (BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE | BJC_OPT_MONOCHROME_SMOOTHING |\
   BJC_OPT_RESOLUTION_360)
#define BJC_OPT_80\
  BJC_OPT_50
#define BJC_OPT_210\
  (BJC_OPT_IDENTIFY_CARTRIDGE | BJC_OPT_MONOCHROME_SMOOTHING |\
   BJC_OPT_EXTENDED_MARGINS |\
   BJC_OPT_RESOLUTION_360 |\
   BJC_OPT_X_Y_RESOLUTION | BJC_OPT_MOVE_LINES | BJC_OPT_CONTINUE_IMAGE)
#define BJC_OPT_250\
  (BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE | BJC_OPT_MONOCHROME_SMOOTHING |\
   BJC_OPT_EXTENDED_MARGINS | BJC_OPT_PAGE_ID |\
   BJC_OPT_RESOLUTION_360 | BJC_OPT_RESOLUTION_HALF |\
     BJC_OPT_RESOLUTION_QUARTER | BJC_OPT_RESOLUTION_2X_1X |\
   BJC_OPT_X_Y_RESOLUTION | BJC_OPT_MOVE_LINES | BJC_OPT_IMAGE_FORMAT |\
     BJC_OPT_CONTINUE_IMAGE)
#define BJC_OPT_610\
  (BJC_OPT_LF |\
   BJC_OPT_RESOLUTION_360)
#define BJC_OPT_620\
  BJC_OPT_610
#define BJC_OPT_4000\
  (BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE | BJC_OPT_MONOCHROME_SMOOTHING |\
   BJC_OPT_RESOLUTION_360 | BJC_OPT_RESOLUTION_HALF |\
     BJC_OPT_RESOLUTION_QUARTER)
#define BJC_OPT_4100\
  (BJC_OPT_IDENTIFY_CARTRIDGE |\
   BJC_OPT_EXTENDED_MARGINS |\
   BJC_OPT_RESOLUTION_360 |\
   BJC_OPT_MOVE_LINES | BJC_OPT_CONTINUE_IMAGE)
#define BJC_OPT_4200\
  (BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE |\
   BJC_OPT_EXTENDED_MARGINS | BJC_OPT_PAGE_ID |\
   BJC_OPT_RESOLUTION_360 |\
   BJC_OPT_MOVE_LINES | BJC_OPT_IMAGE_FORMAT | BJC_OPT_CONTINUE_IMAGE)
#define BJC_OPT_4300\
  BJC_OPT_250
#define BJC_OPT_4550\
  BJC_OPT_250
#define BJC_OPT_4650\
  BJC_OPT_250
#define BJC_OPT_5500\
  (BJC_OPT_IDENTIFY_CARTRIDGE | BJC_OPT_MONOCHROME_SMOOTHING |\
   BJC_OPT_EXTENDED_MARGINS |\
   BJC_OPT_RESOLUTION_360 |\
   BJC_OPT_MOVE_LINES | BJC_OPT_CONTINUE_IMAGE)
/* The 7000 is not well documented.  The following is a semi-guess. */
#define BJC_OPT_7000\
  (BJC_OPT_NUL | BJC_OPT_LF |\
   BJC_OPT_IDENTIFY_CARTRIDGE |\
   BJC_OPT_EXTENDED_MARGINS | BJC_OPT_PAGE_ID |\
   BJC_OPT_RESOLUTION_300 | BJC_OPT_RESOLUTION_2X_1X |\
     BJC_OPT_RESOLUTION_4X_2X |\
   BJC_OPT_MOVE_LINES | BJC_OPT_IMAGE_FORMAT | BJC_OPT_CONTINUE_IMAGE |\
     BJC_OPT_INDEXED_IMAGE | BJC_OPT_SET_COLOR_COMPONENT)

/*
 * Enumerate the options for all the printer models we know about.
 * m(x, y) will normally be {x, y}, to generate a table.
 */
#define BJC_ENUMERATE_OPTIONS(m)\
  m(50, BJC_OPT_50)\
  m(70, BJC_OPT_70)\
  m(80, BJC_OPT_80)\
  m(210, BJC_OPT_210)\
  m(250, BJC_OPT_250)\
  m(610, BJC_OPT_610)\
  m(620, BJC_OPT_620)\
  m(4000, BJC_OPT_4000)\
  m(4100, BJC_OPT_4100)\
  m(4200, BJC_OPT_4200)\
  m(4300, BJC_OPT_4300)\
  m(4550, BJC_OPT_4550)\
  m(4650, BJC_OPT_4650)\
  m(5500, BJC_OPT_5500)\
  m(7000, BJC_OPT_7000)

/* ---------------- Command generation ---------------- */

/*
 * Single-character commands.
 */

/* Carriage return (^M) */
void bjc_put_CR(P1(stream *s));

/* Form feed (^L) */
void bjc_put_FF(P1(stream *s));

/* Line feed (^J) */
void bjc_put_LF(P1(stream *s));

/*
 * Session commands.
 */

/* Set initial condition */
void bjc_put_initial_condition(P1(stream *s));

/* Return to initial condition */
void bjc_put_initialize(P1(stream *s));

/* Select print method */
/****** DIFFERENT FOR 7000 ******/
typedef enum {
    BJC_PRINT_COLOR_COLOR = 0x0,
    BJC_PRINT_COLOR_MONOCHROME = 0x1,
    BJC_PRINT_COLOR_MONOCHROME_WITH_SMOOTHING = 0x2	/* option */
} bjc_print_color_t;
typedef enum {
    BJC_PRINT_MEDIA_PLAIN_PAPER = 0x0,
    BJC_PRINT_MEDIA_COATED_PAPER = 0x1,
    BJC_PRINT_MEDIA_TRANSPARENCY_FILM = 0x2,
    BJC_PRINT_MEDIA_BACK_PRINT_FILM = 0x3,
    BJC_PRINT_MEDIA_TEXTILE_SHEET = 0x4,
    BJC_PRINT_MEDIA_GLOSSY_PAPER = 0x5,
    BJC_PRINT_MEDIA_HIGH_GLOSS_FILM = 0x6,
    BJC_PRINT_MEDIA_HIGH_RESOLUTION_PAPER = 0x7	/* BJC-80 only */
} bjc_print_media_t;
typedef enum {
    BJC_PRINT_QUALITY_NORMAL = 0x0,
    BJC_PRINT_QUALITY_HIGH = 0x1,
    BJC_PRINT_QUALITY_DRAFT = 0x2,
    BJC_PRINT_QUALITY_COLOR_NON_BLEED = 0x8	/* not 6x0 */
} bjc_print_quality_t;
typedef enum {
    /* 6x0 only */
    BJC_BLACK_DENSITY_NORMAL = 0x0,
    BJC_BLACK_DENSITY_HIGH = 0x1
} bjc_black_density_t;
void bjc_put_print_method(P5(stream *s, bjc_print_color_t color,
			     bjc_print_media_t media,
			     bjc_print_quality_t quality,
			     bjc_black_density_t density));
typedef enum {
    /* 70, 4000, 4550, 4650 */
    BJC_70_PRINT_COLOR_SHORT_FINE = 0x0,		/* also 0x1, 0x2 */
    BJC_70_PRINT_COLOR_SHORT_HQ = 0x3,
    BJC_70_PRINT_COLOR_SHORT_ECO = 0x4,
    /* 80, 250, 4200, 4300 */
    BJC_80_PRINT_COLOR_SHORT_STD = 0x0,
    BJC_80_PRINT_COLOR_SHORT_STD_SPECIALTY = 0x1,
    BJC_80_PRINT_COLOR_SHORT_HQ_SPECIALTY = 0x2,
    BJC_80_PRINT_COLOR_SHORT_HQ = 0x3,
    BJC_80_PRINT_COLOR_SHORT_HIGH_SPEED = 0x4,
    /* 210, 4100 */
    BJC_210_PRINT_COLOR_SHORT_HQ = 0x0,	/* also 0x1 */
    BJC_210_PRINT_COLOR_SHORT_FINE = 0x2,	/* also 0x3 */
    BJC_210_PRINT_COLOR_SHORT_HIGH_SPEED = 0x4,
    /* 5500 */
    BJC_5500_PRINT_COLOR_SHORT_COATED = 0x0,
    BJC_5500_PRINT_COLOR_SHORT_TRANSPARENCY = 0x1,
    BJC_5500_PRINT_COLOR_SHORT_PLAIN = 0x2,
    BJC_5500_PRINT_COLOR_SHORT_HQ_NON_BLEED = 0x3,
    BJC_5500_PRINT_COLOR_SHORT_HIGH_SPEED = 0x4
} bjc_print_color_short_t;
void bjc_put_print_method_short(P2(stream *s, bjc_print_color_short_t color));

/* Set media supply method */
/****** DIFFERENT FOR 7000 ******/
typedef enum {
    /* 70, 210, 250, 6x0, 4100 */
    BJC_70_MEDIA_SUPPLY_MANUAL_1 = 0x0,
    BJC_70_MEDIA_SUPPLY_MANUAL_2 = 0x1,
    BJC_70_MEDIA_SUPPLY_ASF = 0x4,
    /* 250, 4000, 4300, 4650, 5500 */
    BJC_250_MEDIA_SUPPLY_CONTINUOUS_FORM = 0x2,
    BJC_250_MEDIA_SUPPLY_ASF_BIN_2 = 0x5,
    /* 250, 4650, 5500 */
    BJC_250_MEDIA_SUPPLY_AUTO_SWITCH = 0xf,
    /* 4000, 4300, 4650 */
    BJC_4000_MEDIA_SUPPLY_CASSETTE = 0x8,
    /* 80 */
    BJC_80_MEDIA_SUPPLY_ASF_OFFLINE = 0x0,
    BJC_80_MEDIA_SUPPLY_ASF_ONLINE = 0x1		/* also 0x4 */
} bjc_media_supply_t;
typedef enum {
    BJC_MEDIA_TYPE_PLAIN_PAPER = 0x0,
    BJC_MEDIA_TYPE_COATED_PAPER = 0x1,
    BJC_MEDIA_TYPE_TRANSPARENCY_FILM = 0x2,
    BJC_MEDIA_TYPE_BACK_PRINT_FILM = 0x3,
    BJC_MEDIA_TYPE_PAPER_WITH_LEAD = 0x4,
    BJC_MEDIA_TYPE_TEXTILE_SHEET = 0x5,
    BJC_MEDIA_TYPE_GLOSSY_PAPER = 0x6,
    BJC_MEDIA_TYPE_HIGH_GLOSS_FILM = 0x7,
    BJC_MEDIA_TYPE_ENVELOPE = 0x8,
    BJC_MEDIA_TYPE_CARD = 0x9,
    BJC_MEDIA_TYPE_HIGH_RESOLUTION_6X0 = 0xa,	/* 6x0 only */
    BJC_MEDIA_TYPE_HIGH_RESOLUTION = 0xb,	/* 720x720, other models */
    BJC_MEDIA_TYPE_FULL_BLEED = 0xc,
    BJC_MEDIA_TYPE_BANNER = 0xd
} bjc_media_type_t;
void bjc_put_media_supply(P3(stream *s, bjc_media_supply_t supply,
			     bjc_media_type_t type));

/* Identify ink cartridge */
typedef enum {
    BJC_IDENTIFY_CARTRIDGE_PREPARE = 0x0,
    BJC_IDENTIFY_CARTRIDGE_REQUEST = 0x1
} bjc_identify_cartridge_command_t;
void bjc_put_identify_cartridge(P2(stream *s,
				   bjc_identify_cartridge_command_t command));

/*
 * Page commands.
 */

/* Set page margins */
/* Left margin is 1-origin; margins are both from left edge; indent <= 8 */
void bjc_put_page_margins(P5(stream *s, int length10ths, int lm10ths,
			     int rm10ths, int indent60ths));

/* Set extended margins */
/* All values are 0-origin; margins are both from left edge; indent <= 8 */
void bjc_put_extended_margins(P5(stream *s, int length60ths, int lm60ths,
				 int rm60ths, int indent60ths));

/* Page ID */
/* 0 <= id <= 127 */
void bjc_put_page_id(P2(stream *s, int id));

/*
 * Image commands.
 */

/* Set raster compression */
typedef enum {
    BJC_RASTER_COMPRESSION_NONE = 0x0,
    BJC_RASTER_COMPRESSION_PACKBITS = 0x1
} bjc_raster_compression_t;
void bjc_put_compression(P2(stream *s, bjc_raster_compression_t compression));

/* Set raster resolution */
void bjc_put_raster_resolution(P3(stream *s, int x_resolution,
				  int y_resolution));

/* Raster skip */
/* Maximum skip on 6x0 and 4000 is 0x17ff */
void bjc_put_raster_skip(P2(stream *s, int skip));

/* CMYK raster image */
typedef enum {
    BJC_CMYK_IMAGE_CYAN = 'C',
    BJC_CMYK_IMAGE_MAGENTA = 'M',
    BJC_CMYK_IMAGE_YELLOW = 'Y',
    BJC_CMYK_IMAGE_BLACK = 'K',
} bjc_cmyk_image_component_t;
void bjc_put_cmyk_image(P4(stream *s, bjc_cmyk_image_component_t component,
			   const byte *data, int count));

/* Move by raster lines */
/* Distance must be a multiple of the raster resolution */
void bjc_put_move_lines(P2(stream *s, int lines));

/* Set unit for movement by raster lines */
/* unit = 360 for printers other than 7000 */
/* unit = 300 or 600 for 7000 */
void bjc_put_move_lines_unit(P2(stream *s, int unit));

/* Set image format */
/* depth is 1 or 2 */
/****** DIFFERENT FOR 7000 ******/
typedef enum {
    BJC_IMAGE_FORMAT_REGULAR = 0x00,
    BJC_IMAGE_FORMAT_INDEXED = 0x80
} bjc_image_format_t;
typedef enum {
    BJC_INK_SYSTEM_REGULAR = 0x01,
    BJC_INK_SYSTEM_PHOTO = 0x02,
    BJC_INK_SYSTEM_REGULAR_DVM = 0x09,	/* drop volume modulation */
    BJC_INK_SYSTEM_PHOTO_DVM = 0x0a	/* drop volume modulation */
} bjc_ink_system_t;
void bjc_put_image_format(P4(stream *s, int depth,
			     bjc_image_format_t format,
			     bjc_ink_system_t ink));
/* 4550 only */
void bjc_put_photo_image(P2(stream *s, bool photo));

/* Continue raster image */
void bjc_put_continue_image(P3(stream *s, const byte *data, int count));

/* BJ indexed image */
void bjc_put_indexed_image(P4(stream *s, int dot_rows, int dot_cols,
			      int layers));

#endif				/* gdevcbjc_INCLUDED */
