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/*
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* Raster file definitions for CUPS.
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*
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* Copyright © 2007-2018 by Apple Inc.
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* Copyright © 1997-2006 by Easy Software Products.
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*
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* This file is part of the CUPS Imaging library.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more
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* information.
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*/
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#ifndef _CUPS_RASTER_H_
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# define _CUPS_RASTER_H_
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/*
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* Include necessary headers...
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*/
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# include "cups.h"
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# ifdef __cplusplus
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extern "C" {
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# endif /* __cplusplus */
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/*
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* Every non-PostScript printer driver that supports raster images
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* should use the application/vnd.cups-raster image file format.
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* Since both the PostScript RIP (pstoraster, based on GNU/GPL
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* Ghostscript) and Image RIP (imagetoraster, located in the filter
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* directory) use it, using this format saves you a lot of work.
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* Also, the PostScript RIP passes any printer options that are in
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* a PS file to your driver this way as well...
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*/
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/*
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* Constants...
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*/
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# define CUPS_RASTER_SYNC 0x52615333 /* RaS3 */
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# define CUPS_RASTER_REVSYNC 0x33536152 /* 3SaR */
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# define CUPS_RASTER_SYNCv1 0x52615374 /* RaSt */
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# define CUPS_RASTER_REVSYNCv1 0x74536152 /* tSaR */
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# define CUPS_RASTER_SYNCv2 0x52615332 /* RaS2 */
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# define CUPS_RASTER_REVSYNCv2 0x32536152 /* 2SaR */
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# define CUPS_RASTER_SYNCapple 0x554E4952 /* UNIR */
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# define CUPS_RASTER_REVSYNCapple 0x52494E55 /* RINU */
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# define CUPS_RASTER_SYNC_PWG CUPS_RASTER_SYNCv2
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/*
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* The following definition can be used to determine if the
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* colorimetric colorspaces (CIEXYZ, CIELAB, and ICCn) are
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* defined...
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*/
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# define CUPS_RASTER_HAVE_COLORIMETRIC 1
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/*
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* The following definition can be used to determine if the
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* device colorspaces (DEVICEn) are defined...
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*/
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# define CUPS_RASTER_HAVE_DEVICE 1
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/*
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* The following definition can be used to determine if PWG Raster is supported.
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*/
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# define CUPS_RASTER_HAVE_PWGRASTER 1
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/*
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* The following definition can be used to determine if Apple Raster is
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* supported (beta).
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*/
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# define CUPS_RASTER_HAVE_APPLERASTER 1
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/*
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* The following PWG 5102.4 definitions specify indices into the
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* cupsInteger[] array in the raster header.
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*/
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# define CUPS_RASTER_PWG_TotalPageCount 0
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# define CUPS_RASTER_PWG_CrossFeedTransform 1
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# define CUPS_RASTER_PWG_FeedTransform 2
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# define CUPS_RASTER_PWG_ImageBoxLeft 3
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# define CUPS_RASTER_PWG_ImageBoxTop 4
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# define CUPS_RASTER_PWG_ImageBoxRight 5
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# define CUPS_RASTER_PWG_ImageBoxBottom 6
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# define CUPS_RASTER_PWG_AlternatePrimary 7
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# define CUPS_RASTER_PWG_PrintQuality 8
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# define CUPS_RASTER_PWG_VendorIdentifier 14
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# define CUPS_RASTER_PWG_VendorLength 15
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/*
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* Types...
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*/
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typedef enum cups_adv_e /**** AdvanceMedia attribute values ****/
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{
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CUPS_ADVANCE_NONE = 0, /* Never advance the roll */
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CUPS_ADVANCE_FILE = 1, /* Advance the roll after this file */
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CUPS_ADVANCE_JOB = 2, /* Advance the roll after this job */
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CUPS_ADVANCE_SET = 3, /* Advance the roll after this set */
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CUPS_ADVANCE_PAGE = 4 /* Advance the roll after this page */
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} cups_adv_t;
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typedef enum cups_bool_e /**** Boolean type ****/
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{
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CUPS_FALSE = 0, /* Logical false */
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CUPS_TRUE = 1 /* Logical true */
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} cups_bool_t;
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typedef enum cups_cspace_e /**** cupsColorSpace attribute values ****/
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{
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CUPS_CSPACE_W = 0, /* Luminance (DeviceGray, gamma 2.2 by default) */
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CUPS_CSPACE_RGB = 1, /* Red, green, blue (DeviceRGB, sRGB by default) */
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CUPS_CSPACE_RGBA = 2, /* Red, green, blue, alpha (DeviceRGB, sRGB by default) */
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CUPS_CSPACE_K = 3, /* Black (DeviceK) */
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CUPS_CSPACE_CMY = 4, /* Cyan, magenta, yellow (DeviceCMY) */
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CUPS_CSPACE_YMC = 5, /* Yellow, magenta, cyan @deprecated@ */
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CUPS_CSPACE_CMYK = 6, /* Cyan, magenta, yellow, black (DeviceCMYK) */
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CUPS_CSPACE_YMCK = 7, /* Yellow, magenta, cyan, black @deprecated@ */
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CUPS_CSPACE_KCMY = 8, /* Black, cyan, magenta, yellow @deprecated@ */
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CUPS_CSPACE_KCMYcm = 9, /* Black, cyan, magenta, yellow, light-cyan, light-magenta @deprecated@ */
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CUPS_CSPACE_GMCK = 10, /* Gold, magenta, yellow, black @deprecated@ */
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CUPS_CSPACE_GMCS = 11, /* Gold, magenta, yellow, silver @deprecated@ */
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CUPS_CSPACE_WHITE = 12, /* White ink (as black) @deprecated@ */
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CUPS_CSPACE_GOLD = 13, /* Gold foil @deprecated@ */
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CUPS_CSPACE_SILVER = 14, /* Silver foil @deprecated@ */
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CUPS_CSPACE_CIEXYZ = 15, /* CIE XYZ @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_CIELab = 16, /* CIE Lab @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_RGBW = 17, /* Red, green, blue, white (DeviceRGB, sRGB by default) @since CUPS 1.2/macOS 10.5@ */
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CUPS_CSPACE_SW = 18, /* Luminance (gamma 2.2) @since CUPS 1.4.5@ */
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CUPS_CSPACE_SRGB = 19, /* Red, green, blue (sRGB) @since CUPS 1.4.5@ */
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CUPS_CSPACE_ADOBERGB = 20, /* Red, green, blue (Adobe RGB) @since CUPS 1.4.5@ */
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CUPS_CSPACE_ICC1 = 32, /* ICC-based, 1 color @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC2 = 33, /* ICC-based, 2 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC3 = 34, /* ICC-based, 3 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC4 = 35, /* ICC-based, 4 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC5 = 36, /* ICC-based, 5 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC6 = 37, /* ICC-based, 6 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC7 = 38, /* ICC-based, 7 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC8 = 39, /* ICC-based, 8 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICC9 = 40, /* ICC-based, 9 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCA = 41, /* ICC-based, 10 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCB = 42, /* ICC-based, 11 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCC = 43, /* ICC-based, 12 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCD = 44, /* ICC-based, 13 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCE = 45, /* ICC-based, 14 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_ICCF = 46, /* ICC-based, 15 colors @since CUPS 1.1.19/macOS 10.3@ */
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CUPS_CSPACE_DEVICE1 = 48, /* DeviceN, 1 color @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE2 = 49, /* DeviceN, 2 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE3 = 50, /* DeviceN, 3 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE4 = 51, /* DeviceN, 4 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE5 = 52, /* DeviceN, 5 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE6 = 53, /* DeviceN, 6 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE7 = 54, /* DeviceN, 7 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE8 = 55, /* DeviceN, 8 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICE9 = 56, /* DeviceN, 9 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICEA = 57, /* DeviceN, 10 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICEB = 58, /* DeviceN, 11 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICEC = 59, /* DeviceN, 12 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICED = 60, /* DeviceN, 13 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICEE = 61, /* DeviceN, 14 colors @since CUPS 1.4.5@ */
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CUPS_CSPACE_DEVICEF = 62 /* DeviceN, 15 colors @since CUPS 1.4.5@ */
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} cups_cspace_t;
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typedef enum cups_cut_e /**** CutMedia attribute values ****/
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{
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CUPS_CUT_NONE = 0, /* Never cut the roll */
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CUPS_CUT_FILE = 1, /* Cut the roll after this file */
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CUPS_CUT_JOB = 2, /* Cut the roll after this job */
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CUPS_CUT_SET = 3, /* Cut the roll after this set */
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CUPS_CUT_PAGE = 4 /* Cut the roll after this page */
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} cups_cut_t;
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typedef enum cups_edge_e /**** LeadingEdge attribute values ****/
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{
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CUPS_EDGE_TOP = 0, /* Leading edge is the top of the page */
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CUPS_EDGE_RIGHT = 1, /* Leading edge is the right of the page */
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CUPS_EDGE_BOTTOM = 2, /* Leading edge is the bottom of the page */
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CUPS_EDGE_LEFT = 3 /* Leading edge is the left of the page */
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} cups_edge_t;
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typedef enum cups_jog_e /**** Jog attribute values ****/
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{
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CUPS_JOG_NONE = 0, /* Never move pages */
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CUPS_JOG_FILE = 1, /* Move pages after this file */
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CUPS_JOG_JOB = 2, /* Move pages after this job */
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CUPS_JOG_SET = 3 /* Move pages after this set */
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} cups_jog_t;
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enum cups_mode_e /**** cupsRasterOpen modes ****/
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{
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CUPS_RASTER_READ = 0, /* Open stream for reading */
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CUPS_RASTER_WRITE = 1, /* Open stream for writing */
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CUPS_RASTER_WRITE_COMPRESSED = 2, /* Open stream for compressed writing @since CUPS 1.3/macOS 10.5@ */
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CUPS_RASTER_WRITE_PWG = 3, /* Open stream for compressed writing in PWG Raster mode @since CUPS 1.5/macOS 10.7@ */
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CUPS_RASTER_WRITE_APPLE = 4 /* Open stream for compressed writing in AppleRaster mode (beta) @private@ */
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};
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typedef enum cups_mode_e cups_mode_t; /**** cupsRasterOpen modes ****/
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typedef enum cups_order_e /**** cupsColorOrder attribute values ****/
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{
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CUPS_ORDER_CHUNKED = 0, /* CMYK CMYK CMYK ... */
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CUPS_ORDER_BANDED = 1, /* CCC MMM YYY KKK ... */
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CUPS_ORDER_PLANAR = 2 /* CCC ... MMM ... YYY ... KKK ... */
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} cups_order_t;
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typedef enum cups_orient_e /**** Orientation attribute values ****/
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{
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CUPS_ORIENT_0 = 0, /* Don't rotate the page */
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CUPS_ORIENT_90 = 1, /* Rotate the page counter-clockwise */
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CUPS_ORIENT_180 = 2, /* Turn the page upside down */
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CUPS_ORIENT_270 = 3 /* Rotate the page clockwise */
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} cups_orient_t;
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/*
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* The page header structure contains the standard PostScript page device
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* dictionary, along with some CUPS-specific parameters that are provided
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* by the RIPs...
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*
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* The API supports a "version 1" (from CUPS 1.0 and 1.1) and a "version 2"
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* (from CUPS 1.2 and higher) page header, for binary compatibility.
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*/
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typedef struct cups_page_header_s /**** Version 1 page header @deprecated@ ****/
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{
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/**** Standard Page Device Dictionary String Values ****/
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char MediaClass[64]; /* MediaClass string */
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char MediaColor[64]; /* MediaColor string */
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char MediaType[64]; /* MediaType string */
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char OutputType[64]; /* OutputType string */
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/**** Standard Page Device Dictionary Integer Values ****/
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unsigned AdvanceDistance; /* AdvanceDistance value in points */
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cups_adv_t AdvanceMedia; /* AdvanceMedia value (@link cups_adv_t@) */
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cups_bool_t Collate; /* Collated copies value */
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cups_cut_t CutMedia; /* CutMedia value (@link cups_cut_t@) */
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cups_bool_t Duplex; /* Duplexed (double-sided) value */
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unsigned HWResolution[2]; /* Resolution in dots-per-inch */
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unsigned ImagingBoundingBox[4]; /* Pixel region that is painted (points, left, bottom, right, top) */
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cups_bool_t InsertSheet; /* InsertSheet value */
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cups_jog_t Jog; /* Jog value (@link cups_jog_t@) */
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cups_edge_t LeadingEdge; /* LeadingEdge value (@link cups_edge_t@) */
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unsigned Margins[2]; /* Lower-lefthand margins in points */
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cups_bool_t ManualFeed; /* ManualFeed value */
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unsigned MediaPosition; /* MediaPosition value */
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unsigned MediaWeight; /* MediaWeight value in grams/m^2 */
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cups_bool_t MirrorPrint; /* MirrorPrint value */
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cups_bool_t NegativePrint; /* NegativePrint value */
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unsigned NumCopies; /* Number of copies to produce */
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cups_orient_t Orientation; /* Orientation value (@link cups_orient_t@) */
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cups_bool_t OutputFaceUp; /* OutputFaceUp value */
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unsigned PageSize[2]; /* Width and length of page in points */
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cups_bool_t Separations; /* Separations value */
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cups_bool_t TraySwitch; /* TraySwitch value */
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cups_bool_t Tumble; /* Tumble value */
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/**** CUPS Page Device Dictionary Values ****/
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unsigned cupsWidth; /* Width of page image in pixels */
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unsigned cupsHeight; /* Height of page image in pixels */
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unsigned cupsMediaType; /* Media type code */
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unsigned cupsBitsPerColor; /* Number of bits for each color */
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unsigned cupsBitsPerPixel; /* Number of bits for each pixel */
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unsigned cupsBytesPerLine; /* Number of bytes per line */
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cups_order_t cupsColorOrder; /* Order of colors */
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cups_cspace_t cupsColorSpace; /* True colorspace */
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unsigned cupsCompression; /* Device compression to use */
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unsigned cupsRowCount; /* Rows per band */
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unsigned cupsRowFeed; /* Feed between bands */
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unsigned cupsRowStep; /* Spacing between lines */
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} cups_page_header_t;
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/**** New in CUPS 1.2 ****/
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typedef struct cups_page_header2_s /**** Version 2 page header @since CUPS 1.2/macOS 10.5@ ****/
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{
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/**** Standard Page Device Dictionary String Values ****/
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char MediaClass[64]; /* MediaClass string */
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char MediaColor[64]; /* MediaColor string */
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char MediaType[64]; /* MediaType string */
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char OutputType[64]; /* OutputType string */
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/**** Standard Page Device Dictionary Integer Values ****/
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unsigned AdvanceDistance; /* AdvanceDistance value in points */
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cups_adv_t AdvanceMedia; /* AdvanceMedia value (@link cups_adv_t@) */
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cups_bool_t Collate; /* Collated copies value */
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cups_cut_t CutMedia; /* CutMedia value (@link cups_cut_t@) */
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cups_bool_t Duplex; /* Duplexed (double-sided) value */
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unsigned HWResolution[2]; /* Resolution in dots-per-inch */
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unsigned ImagingBoundingBox[4]; /* Pixel region that is painted (points, left, bottom, right, top) */
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cups_bool_t InsertSheet; /* InsertSheet value */
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cups_jog_t Jog; /* Jog value (@link cups_jog_t@) */
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cups_edge_t LeadingEdge; /* LeadingEdge value (@link cups_edge_t@) */
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unsigned Margins[2]; /* Lower-lefthand margins in points */
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cups_bool_t ManualFeed; /* ManualFeed value */
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unsigned MediaPosition; /* MediaPosition value */
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unsigned MediaWeight; /* MediaWeight value in grams/m^2 */
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cups_bool_t MirrorPrint; /* MirrorPrint value */
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cups_bool_t NegativePrint; /* NegativePrint value */
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unsigned NumCopies; /* Number of copies to produce */
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cups_orient_t Orientation; /* Orientation value (@link cups_orient_t@) */
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cups_bool_t OutputFaceUp; /* OutputFaceUp value */
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unsigned PageSize[2]; /* Width and length of page in points */
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cups_bool_t Separations; /* Separations value */
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cups_bool_t TraySwitch; /* TraySwitch value */
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cups_bool_t Tumble; /* Tumble value */
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/**** CUPS Page Device Dictionary Values ****/
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unsigned cupsWidth; /* Width of page image in pixels */
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unsigned cupsHeight; /* Height of page image in pixels */
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unsigned cupsMediaType; /* Media type code */
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unsigned cupsBitsPerColor; /* Number of bits for each color */
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unsigned cupsBitsPerPixel; /* Number of bits for each pixel */
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unsigned cupsBytesPerLine; /* Number of bytes per line */
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cups_order_t cupsColorOrder; /* Order of colors */
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cups_cspace_t cupsColorSpace; /* True colorspace */
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unsigned cupsCompression; /* Device compression to use */
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unsigned cupsRowCount; /* Rows per band */
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unsigned cupsRowFeed; /* Feed between bands */
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unsigned cupsRowStep; /* Spacing between lines */
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/**** Version 2 Dictionary Values ****/
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unsigned cupsNumColors; /* Number of color compoents @since CUPS 1.2/macOS 10.5@ */
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float cupsBorderlessScalingFactor;
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/* Scaling that was applied to page data @since CUPS 1.2/macOS 10.5@ */
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float cupsPageSize[2]; /* Floating point PageSize (scaling *
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* factor not applied) @since CUPS 1.2/macOS 10.5@ */
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float cupsImagingBBox[4]; /* Floating point ImagingBoundingBox
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* (scaling factor not applied, left,
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* bottom, right, top) @since CUPS 1.2/macOS 10.5@ */
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unsigned cupsInteger[16]; /* User-defined integer values @since CUPS 1.2/macOS 10.5@ */
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float cupsReal[16]; /* User-defined floating-point values @since CUPS 1.2/macOS 10.5@ */
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char cupsString[16][64]; /* User-defined string values @since CUPS 1.2/macOS 10.5@ */
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char cupsMarkerType[64]; /* Ink/toner type @since CUPS 1.2/macOS 10.5@ */
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char cupsRenderingIntent[64];/* Color rendering intent @since CUPS 1.2/macOS 10.5@ */
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char cupsPageSizeName[64]; /* PageSize name @since CUPS 1.2/macOS 10.5@ */
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} cups_page_header2_t;
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typedef struct _cups_raster_s cups_raster_t;
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/**** Raster stream data ****/
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/**** New in CUPS 1.5 ****/
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typedef ssize_t (*cups_raster_iocb_t)(void *ctx, unsigned char *buffer, size_t length);
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/**** cupsRasterOpenIO callback function
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*
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* This function is specified when
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* creating a raster stream with
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* @link cupsRasterOpenIO@ and handles
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* generic reading and writing of raster
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* data. It must return -1 on error or
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* the number of bytes specified by
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|
* "length" on success.
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****/
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/*
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* Prototypes...
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|
*/
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extern void cupsRasterClose(cups_raster_t *r) _CUPS_PUBLIC;
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extern cups_raster_t *cupsRasterOpen(int fd, cups_mode_t mode) _CUPS_PUBLIC;
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extern unsigned cupsRasterReadHeader(cups_raster_t *r, cups_page_header_t *h) _CUPS_DEPRECATED_MSG("Use cupsRasterReadHeader2 instead.") _CUPS_PUBLIC;
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extern unsigned cupsRasterReadPixels(cups_raster_t *r, unsigned char *p, unsigned len) _CUPS_PUBLIC;
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extern unsigned cupsRasterWriteHeader(cups_raster_t *r, cups_page_header_t *h) _CUPS_DEPRECATED_MSG("Use cupsRasterWriteHeader2 instead.") _CUPS_PUBLIC;
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extern unsigned cupsRasterWritePixels(cups_raster_t *r, unsigned char *p, unsigned len) _CUPS_PUBLIC;
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|
|
/**** New in CUPS 1.2 ****/
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|
|
extern unsigned cupsRasterReadHeader2(cups_raster_t *r, cups_page_header2_t *h) _CUPS_API_1_2;
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|
extern unsigned cupsRasterWriteHeader2(cups_raster_t *r, cups_page_header2_t *h) _CUPS_API_1_2;
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|
|
/**** New in CUPS 1.3 ****/
|
|
|
extern const char *cupsRasterErrorString(void) _CUPS_API_1_3;
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|
|
|
/**** New in CUPS 1.5 ****/
|
|
|
extern cups_raster_t *cupsRasterOpenIO(cups_raster_iocb_t iocb, void *ctx, cups_mode_t mode) _CUPS_API_1_5;
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|
|
/**** New in CUPS 2.2/macOS 10.12 ****/
|
|
|
extern int cupsRasterInitPWGHeader(cups_page_header2_t *h, pwg_media_t *media, const char *type, int xdpi, int ydpi, const char *sides, const char *sheet_back) _CUPS_API_2_2;
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|
|
# ifdef __cplusplus
|
|
|
}
|
|
|
# endif /* __cplusplus */
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|
|
#endif /* !_CUPS_RASTER_H_ */
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