146 lines
4.2 KiB
C
146 lines
4.2 KiB
C
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/* $Xorg: SCCDFile.h,v 1.3 2000/08/17 19:54:13 cpqbld Exp $ */
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/*
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* (c) Copyright 1990 Tektronix Inc.
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* All Rights Reserved
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appear in all copies and that
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* both that copyright notice and this permission notice appear in
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* supporting documentation, and that the name of Tektronix not be used
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* in advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission.
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*
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* Tektronix disclaims all warranties with regard to this software, including
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* all implied warranties of merchantability and fitness, in no event shall
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* Tektronix be liable for any special, indirect or consequential damages or
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* any damages whatsoever resulting from loss of use, data or profits,
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* whether in an action of contract, negligence or other tortious action,
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* arising out of or in connection with the use or performance of this
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* software.
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*
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*
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* NAME
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* SCCDFile.h
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*
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* DESCRIPTION
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* Include file for TekCMS Color Extension when using the
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* X Device Color Characterization Convention (XDCCC).
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*
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*/
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/* $XFree86: xc/programs/xcmsdb/SCCDFile.h,v 1.3 1999/03/02 11:49:36 dawes Exp $ */
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#ifndef SCCDFILE_H
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#define SCCDFILE_H
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#include <X11/Xutil.h>
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#include <X11/Xcms.h>
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/*
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* DEFINES
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*/
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#define XDCCC_NUMBER 0x8000000L /* 2**27 per ICCCM */
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#define XDCCC_MATRIX_ATOM_NAME "XDCCC_LINEAR_RGB_MATRICES"
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#define XDCCC_CORRECT_ATOM_NAME "XDCCC_LINEAR_RGB_CORRECTION"
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#define READABLE_SD_SUFFIX ".txt"
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#define TXT_FORMAT_VERSION "1.1"
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#define DATA_DELIMS " \t\n" /* space, tab, newline */
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#define SC_BEGIN_KEYWORD "SCREENDATA_BEGIN"
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#define SC_END_KEYWORD "SCREENDATA_END"
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#define COMMENT_KEYWORD "COMMENT"
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#define NAME_KEYWORD "NAME"
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#define MODEL_KEYWORD "MODEL"
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#define PART_NUMBER_KEYWORD "PART_NUMBER"
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#define SERIAL_NUMBER_KEYWORD "SERIAL_NUMBER"
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#define REVISION_KEYWORD "REVISION"
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#define SCREEN_CLASS_KEYWORD "SCREEN_CLASS"
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#define COLORIMETRIC_BEGIN_KEYWORD "COLORIMETRIC_BEGIN"
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#define COLORIMETRIC_END_KEYWORD "COLORIMETRIC_END"
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#define XYZTORGBMAT_BEGIN_KEYWORD "XYZtoRGB_MATRIX_BEGIN"
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#define XYZTORGBMAT_END_KEYWORD "XYZtoRGB_MATRIX_END"
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#define RGBTOXYZMAT_BEGIN_KEYWORD "RGBtoXYZ_MATRIX_BEGIN"
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#define RGBTOXYZMAT_END_KEYWORD "RGBtoXYZ_MATRIX_END"
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#define IPROFILE_BEGIN_KEYWORD "INTENSITY_PROFILE_BEGIN"
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#define IPROFILE_END_KEYWORD "INTENSITY_PROFILE_END"
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#define ITBL_BEGIN_KEYWORD "INTENSITY_TBL_BEGIN"
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#define ITBL_END_KEYWORD "INTENSITY_TBL_END"
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#define WHITEPT_XYZ_BEGIN_KEYWORD "WHITEPT_XYZ_BEGIN"
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#define WHITEPT_XYZ_END_KEYWORD "WHITEPT_XYZ_END"
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#define VIDEO_RGB_KEYWORD "VIDEO_RGB"
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#ifdef GRAY
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#define VIDEO_GRAY_KEYWORD "VIDEO_GRAY"
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#endif
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#define DATA -1
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#define SC_BEGIN 1
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#define SC_END 2
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#define COMMENT 3
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#define NAME 4
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#define MODEL 5
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#define PART_NUMBER 6
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#define SERIAL_NUMBER 7
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#define REVISION 8
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#define SCREEN_CLASS 9
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#define COLORIMETRIC_BEGIN 10
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#define COLORIMETRIC_END 11
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#define XYZTORGBMAT_BEGIN 12
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#define XYZTORGBMAT_END 13
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#define RGBTOXYZMAT_BEGIN 14
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#define RGBTOXYZMAT_END 15
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#define IPROFILE_BEGIN 16
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#define IPROFILE_END 17
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#define ITBL_BEGIN 18
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#define ITBL_END 19
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#define WHITEPT_XYZ_BEGIN 20
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#define WHITEPT_XYZ_END 21
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#define CORR_TYPE_NONE -1
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#define CORR_TYPE_0 0
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#define CORR_TYPE_1 1
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#define VIDEO_RGB 0
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#ifdef GRAY
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#define VIDEO_GRAY 1
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#endif
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/*
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* Intensity Record (i.e., value / intensity tuple)
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*/
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typedef struct _IntensityRec {
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unsigned short value;
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XcmsFloat intensity;
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} IntensityRec;
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/*
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* Intensity Table
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*/
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typedef struct _IntensityTbl {
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IntensityRec *pBase;
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unsigned int nEntries;
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} IntensityTbl;
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typedef struct _XDCCC_Matrix {
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XcmsFloat XYZtoRGBmatrix[3][3];
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XcmsFloat RGBtoXYZmatrix[3][3];
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} XDCCC_Matrix;
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typedef struct _XDCCC_Correction {
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XVisualInfo visual_info;
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long visual_info_mask;
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int tableType;
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int nTables;
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IntensityTbl* pRedTbl;
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IntensityTbl* pGreenTbl;
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IntensityTbl* pBlueTbl;
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struct _XDCCC_Correction* next;
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} XDCCC_Correction;
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extern int LoadSCCData(Display *pDpy, int screenNumber, char *filename,
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int targetFormat);
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#endif /* SCCDFILE_H */
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