jpayne@69: 
jpayne@69: /*
jpayne@69:  * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
jpayne@69:  * 	All Rights Reserved
jpayne@69:  *
jpayne@69:  * This file is a component of an X Window System-specific implementation
jpayne@69:  * of Xcms based on the TekColor Color Management System.  Permission is
jpayne@69:  * hereby granted to use, copy, modify, sell, and otherwise distribute this
jpayne@69:  * software and its documentation for any purpose and without fee, provided
jpayne@69:  * that this copyright, permission, and disclaimer notice is reproduced in
jpayne@69:  * all copies of this software and in supporting documentation.  TekColor
jpayne@69:  * is a trademark of Tektronix, Inc.
jpayne@69:  *
jpayne@69:  * Tektronix makes no representation about the suitability of this software
jpayne@69:  * for any purpose.  It is provided "as is" and with all faults.
jpayne@69:  *
jpayne@69:  * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
jpayne@69:  * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
jpayne@69:  * PARTICULAR PURPOSE.  IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY
jpayne@69:  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
jpayne@69:  * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF
jpayne@69:  * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
jpayne@69:  * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE.
jpayne@69:  *
jpayne@69:  *
jpayne@69:  *	DESCRIPTION
jpayne@69:  *		Public include file for X Color Management System
jpayne@69:  */
jpayne@69: #ifndef _X11_XCMS_H_
jpayne@69: #define _X11_XCMS_H_
jpayne@69: 
jpayne@69: #include <X11/Xlib.h>
jpayne@69: 
jpayne@69: /* The Xcms structs are full of implicit padding to properly align members.
jpayne@69:    We can't clean that up without breaking ABI, so tell clang not to bother
jpayne@69:    complaining about it. */
jpayne@69: #ifdef __clang__
jpayne@69: #pragma clang diagnostic push
jpayne@69: #pragma clang diagnostic ignored "-Wpadded"
jpayne@69: #endif
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * XCMS Status Values
jpayne@69:      */
jpayne@69: #define XcmsFailure			0
jpayne@69: #define XcmsSuccess			1
jpayne@69: #define XcmsSuccessWithCompression	2
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * Color Space Format ID's
jpayne@69:      *    Color Space ID's are of XcmsColorFormat type.
jpayne@69:      *
jpayne@69:      *    bit 31
jpayne@69:      *	    0 == Device-Independent
jpayne@69:      *	    1 == Device-Dependent
jpayne@69:      *
jpayne@69:      *    bit 30:
jpayne@69:      *	    0 == Registered with X Consortium
jpayne@69:      *	    1 == Unregistered
jpayne@69:      */
jpayne@69: #define XcmsUndefinedFormat	(XcmsColorFormat)0x00000000
jpayne@69: #define XcmsCIEXYZFormat	(XcmsColorFormat)0x00000001
jpayne@69: #define XcmsCIEuvYFormat	(XcmsColorFormat)0x00000002
jpayne@69: #define XcmsCIExyYFormat	(XcmsColorFormat)0x00000003
jpayne@69: #define XcmsCIELabFormat	(XcmsColorFormat)0x00000004
jpayne@69: #define XcmsCIELuvFormat	(XcmsColorFormat)0x00000005
jpayne@69: #define XcmsTekHVCFormat	(XcmsColorFormat)0x00000006
jpayne@69: #define XcmsRGBFormat		(XcmsColorFormat)0x80000000
jpayne@69: #define XcmsRGBiFormat		(XcmsColorFormat)0x80000001
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * State of XcmsPerScrnInfo
jpayne@69:      */
jpayne@69: #define XcmsInitNone		0x00	/* no initialization attempted */
jpayne@69: #define XcmsInitSuccess		0x01	/* initialization successful */
jpayne@69: #define XcmsInitFailure		0xff	/* failure, use defaults */
jpayne@69: 
jpayne@69: #define DisplayOfCCC(ccc)		((ccc)->dpy)
jpayne@69: #define ScreenNumberOfCCC(ccc)		((ccc)->screenNumber)
jpayne@69: #define VisualOfCCC(ccc)		((ccc)->visual)
jpayne@69: #define ClientWhitePointOfCCC(ccc)	(&(ccc)->clientWhitePt)
jpayne@69: #define ScreenWhitePointOfCCC(ccc)	(&(ccc)->pPerScrnInfo->screenWhitePt)
jpayne@69: #define FunctionSetOfCCC(ccc)		((ccc)->pPerScrnInfo->functionSet)
jpayne@69: 
jpayne@69: typedef unsigned long XcmsColorFormat;	/* Color Space Format ID */
jpayne@69: 
jpayne@69: typedef double XcmsFloat;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * Device RGB
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     unsigned short red;		/* scaled from 0x0000 to 0xffff */
jpayne@69:     unsigned short green;	/* scaled from 0x0000 to 0xffff */
jpayne@69:     unsigned short blue;	/* scaled from 0x0000 to 0xffff */
jpayne@69: } XcmsRGB;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * RGB Intensity
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat red;	/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat green;	/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat blue;	/* 0.0 - 1.0 */
jpayne@69: } XcmsRGBi;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * CIE XYZ
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat X;
jpayne@69:     XcmsFloat Y;
jpayne@69:     XcmsFloat Z;
jpayne@69: } XcmsCIEXYZ;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * CIE u'v'Y
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat u_prime;		/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat v_prime;		/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat Y;		/* 0.0 - 1.0 */
jpayne@69: } XcmsCIEuvY;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * CIE xyY
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat x;		/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat y;		/* 0.0 - 1.0 */
jpayne@69:     XcmsFloat Y;		/* 0.0 - 1.0 */
jpayne@69: } XcmsCIExyY;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * CIE L*a*b*
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat L_star;		/* 0.0 - 100.0 */
jpayne@69:     XcmsFloat a_star;
jpayne@69:     XcmsFloat b_star;
jpayne@69: } XcmsCIELab;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * CIE L*u*v*
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat L_star;		/* 0.0 - 100.0 */
jpayne@69:     XcmsFloat u_star;
jpayne@69:     XcmsFloat v_star;
jpayne@69: } XcmsCIELuv;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * TekHVC
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat H;		/* 0.0 - 360.0 */
jpayne@69:     XcmsFloat V;		/* 0.0 - 100.0 */
jpayne@69:     XcmsFloat C;		/* 0.0 - 100.0 */
jpayne@69: } XcmsTekHVC;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * PAD
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     XcmsFloat pad0;
jpayne@69:     XcmsFloat pad1;
jpayne@69:     XcmsFloat pad2;
jpayne@69:     XcmsFloat pad3;
jpayne@69: } XcmsPad;
jpayne@69: 
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * XCMS Color Structure
jpayne@69:      */
jpayne@69: typedef struct {
jpayne@69:     union {
jpayne@69: 	XcmsRGB RGB;
jpayne@69: 	XcmsRGBi RGBi;
jpayne@69: 	XcmsCIEXYZ CIEXYZ;
jpayne@69: 	XcmsCIEuvY CIEuvY;
jpayne@69: 	XcmsCIExyY CIExyY;
jpayne@69: 	XcmsCIELab CIELab;
jpayne@69: 	XcmsCIELuv CIELuv;
jpayne@69: 	XcmsTekHVC TekHVC;
jpayne@69: 	XcmsPad Pad;
jpayne@69:     } spec;			/* the color specification	*/
jpayne@69:     unsigned long pixel;	/* pixel value (as needed)	*/
jpayne@69:     XcmsColorFormat	format;		/* the specification format	*/
jpayne@69: } XcmsColor;
jpayne@69: 
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * XCMS Per Screen related data
jpayne@69:      */
jpayne@69: 
jpayne@69: typedef struct _XcmsPerScrnInfo {
jpayne@69:     XcmsColor	screenWhitePt;	/* Screen White point */
jpayne@69:     XPointer	functionSet;	/* pointer to Screen Color Characterization */
jpayne@69: 				/*      Function Set structure		*/
jpayne@69:     XPointer	screenData;	/* pointer to corresponding Screen Color*/
jpayne@69: 				/*	Characterization Data		*/
jpayne@69:     unsigned char state;   /* XcmsInitNone, XcmsInitSuccess, XcmsInitFailure */
jpayne@69:     char	pad[3];
jpayne@69: } XcmsPerScrnInfo;
jpayne@69: 
jpayne@69: typedef struct _XcmsCCC *XcmsCCC;
jpayne@69: 
jpayne@69: typedef Status (*XcmsCompressionProc)(		/* Gamut Compression Proc */
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: typedef Status (*XcmsWhiteAdjustProc)(	 	/* White Point Adjust Proc */
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* initial_white_point*/,
jpayne@69:     XcmsColor*		/* target_white_point*/,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * XCMS Color Conversion Context
jpayne@69:      */
jpayne@69: typedef struct _XcmsCCC {
jpayne@69:     Display	*dpy;			/* X Display */
jpayne@69:     int		screenNumber;		/* X screen number */
jpayne@69:     Visual	*visual;		/* X Visual */
jpayne@69:     XcmsColor	clientWhitePt;		/* Client White Point */
jpayne@69:     XcmsCompressionProc	gamutCompProc;	/* Gamut Compression Function */
jpayne@69:     XPointer	gamutCompClientData;	/* Gamut Comp Func Client Data */
jpayne@69:     XcmsWhiteAdjustProc	whitePtAdjProc;	/* White Point Adjustment Function */
jpayne@69:     XPointer	whitePtAdjClientData;	/* White Pt Adj Func Client Data */
jpayne@69:     XcmsPerScrnInfo *pPerScrnInfo;	/* pointer to per screen information */
jpayne@69: 					/*  associated with the above display */
jpayne@69: 					/*  screenNumber */
jpayne@69: } XcmsCCCRec;
jpayne@69: 
jpayne@69: typedef Status (*XcmsScreenInitProc)(	/* Screen Initialization Proc */
jpayne@69:     Display*		/* dpy */,
jpayne@69:     int			/* screen_number */,
jpayne@69:     XcmsPerScrnInfo*	/* screen_info */
jpayne@69: );
jpayne@69: 
jpayne@69: typedef void (*XcmsScreenFreeProc)(
jpayne@69:     XPointer		/* screenData */
jpayne@69: );
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * Function List Pointer -- pointer to an array of function pointers.
jpayne@69:      *    The end of list is indicated by a NULL pointer.
jpayne@69:      */
jpayne@69: /*
jpayne@69:  * XXX:  The use of the XcmsConversionProc type is broken.  The
jpayne@69:  *       device-independent colour conversion code uses it as:
jpayne@69: 
jpayne@69: typedef Status (*XcmsConversionProc)(XcmsCCC, XcmsColor *, XcmsColor *,
jpayne@69: 				     unsigned int);
jpayne@69: 
jpayne@69:  *       while the device-dependent code uses it as:
jpayne@69: 
jpayne@69: typedef Status (*XcmsConversionProc)(XcmsCCC, XcmsColor *, unsigned int,
jpayne@69: 				     Bool *);
jpayne@69: 
jpayne@69:  *       Until this is reworked, it's probably best to leave it unprotoized.
jpayne@69:  *       The code works regardless.
jpayne@69:  */
jpayne@69: typedef Status (*XcmsDDConversionProc)( /* using device-dependent version */
jpayne@69:     XcmsCCC             /* ccc */,
jpayne@69:     XcmsColor*          /* pcolors_in_out */,
jpayne@69:     unsigned int        /* ncolors */,
jpayne@69:     Bool*               /* pCompressed */
jpayne@69:     );
jpayne@69: 
jpayne@69: typedef Status (*XcmsDIConversionProc)( /* using device-independent version */
jpayne@69:     XcmsCCC             /* ccc */,
jpayne@69:     XcmsColor*          /* white_point */,
jpayne@69:     XcmsColor*          /* pcolors_in_out */,
jpayne@69:     unsigned int        /* ncolors */
jpayne@69:     );
jpayne@69: 
jpayne@69: typedef XcmsDIConversionProc XcmsConversionProc;
jpayne@69: typedef XcmsConversionProc *XcmsFuncListPtr;
jpayne@69: 
jpayne@69: typedef int (*XcmsParseStringProc)(	/* Color String Parsing Proc */
jpayne@69:     char*		/* color_string */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * Color Space -- per Color Space related data (Device-Independent
jpayne@69:      *    or Device-Dependent)
jpayne@69:      */
jpayne@69: typedef struct _XcmsColorSpace {
jpayne@69:     const char *prefix;		/* Prefix of string format.		*/
jpayne@69:     XcmsColorFormat id;		/* Format ID number.			*/
jpayne@69:     XcmsParseStringProc parseString;
jpayne@69: 				/* String format parsing function	*/
jpayne@69:     XcmsFuncListPtr to_CIEXYZ;	/* Pointer to an array of function 	*/
jpayne@69: 				/*   pointers such that when the	*/
jpayne@69: 				/*   functions are executed in sequence	*/
jpayne@69: 				/*   will convert a XcmsColor structure	*/
jpayne@69: 				/*   from this color space to CIEXYZ	*/
jpayne@69: 				/*   space.				*/
jpayne@69:     XcmsFuncListPtr from_CIEXYZ;/* Pointer to an array of function 	*/
jpayne@69: 				/*   pointers such that when the	*/
jpayne@69: 				/*   functions are executed in sequence	*/
jpayne@69: 				/*   will convert a XcmsColor structure	*/
jpayne@69: 				/*   from CIEXYZ space to this color	*/
jpayne@69: 				/*   space.				*/
jpayne@69:     int inverse_flag;		/* If 1, indicates that for 0 <= i < n	*/
jpayne@69: 				/*   where n is the number of function	*/
jpayne@69: 				/*   pointers in the lists to_CIEXYZ	*/
jpayne@69: 				/*   and from_CIEXYZ; for each function */
jpayne@69: 				/*   to_CIEXYZ[i] its inverse function	*/
jpayne@69: 				/*   is from_CIEXYZ[n - i].		*/
jpayne@69: 
jpayne@69: } XcmsColorSpace;
jpayne@69: 
jpayne@69:     /*
jpayne@69:      * Screen Color Characterization Function Set -- per device class
jpayne@69:      *    color space conversion functions.
jpayne@69:      */
jpayne@69: typedef struct _XcmsFunctionSet {
jpayne@69:     XcmsColorSpace **DDColorSpaces;
jpayne@69: 				/* Pointer to an array of pointers to	*/
jpayne@69: 				/*   Device-DEPENDENT color spaces	*/
jpayne@69: 				/*   understood by this SCCFuncSet.	*/
jpayne@69:     XcmsScreenInitProc screenInitProc;
jpayne@69: 				/* Screen initialization function that	*/
jpayne@69: 				/*   reads Screen Color Characterization*/
jpayne@69: 				/*   Data off properties on the screen's*/
jpayne@69: 				/*   root window.			*/
jpayne@69:     XcmsScreenFreeProc screenFreeProc;
jpayne@69: 				/* Function that frees the SCCData	*/
jpayne@69: 				/*   structures.			*/
jpayne@69: } XcmsFunctionSet;
jpayne@69: 
jpayne@69: _XFUNCPROTOBEGIN
jpayne@69: 
jpayne@69: extern Status XcmsAddColorSpace (
jpayne@69:     XcmsColorSpace*	/* pColorSpace */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsAddFunctionSet (
jpayne@69:     XcmsFunctionSet*	/* functionSet */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsAllocColor (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsColor*		/* color_in_out */,
jpayne@69:     XcmsColorFormat		/* result_format */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsAllocNamedColor (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     _Xconst char*	/* color_string */,
jpayne@69:     XcmsColor*		/* color_scrn_return */,
jpayne@69:     XcmsColor*		/* color_exact_return */,
jpayne@69:     XcmsColorFormat		/* result_format */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsCCC XcmsCCCOfColormap (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabClipab(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabClipL(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabClipLab(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabQueryMaxC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* L_star */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabQueryMaxL (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabQueryMaxLC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabQueryMinL (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabToCIEXYZ (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELabWhiteShiftColors(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* initial_white_point*/,
jpayne@69:     XcmsColor*		/* target_white_point*/,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvClipL(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvClipLuv(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvClipuv(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvQueryMaxC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* L_star */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvQueryMaxL (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvQueryMaxLC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvQueryMinL (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue_angle */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvToCIEuvY (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIELuvWhiteShiftColors(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* initial_white_point*/,
jpayne@69:     XcmsColor*		/* target_white_point*/,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEXYZToCIELab (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEXYZToCIEuvY (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEXYZToCIExyY (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEXYZToRGBi (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEuvYToCIELuv (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEuvYToCIEXYZ (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIEuvYToTekHVC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsCIExyYToCIEXYZ (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsColor *XcmsClientWhitePointOfCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsConvertColors (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colorArry_in_out */,
jpayne@69:     unsigned int	/* nColors */,
jpayne@69:     XcmsColorFormat		/* targetFormat */,
jpayne@69:     Bool*		/* compArry_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsCCC XcmsCreateCCC (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     int			/* screenNumber */,
jpayne@69:     Visual*		/* visual */,
jpayne@69:     XcmsColor*		/* clientWhitePt */,
jpayne@69:     XcmsCompressionProc /* gamutCompProc */,
jpayne@69:     XPointer		/* gamutCompClientData */,
jpayne@69:     XcmsWhiteAdjustProc	/* whitePtAdjProc */,
jpayne@69:     XPointer		/* whitePtAdjClientData */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsCCC XcmsDefaultCCC (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     int			/* screenNumber */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Display *XcmsDisplayOfCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsColorFormat XcmsFormatOfPrefix (
jpayne@69:     char*		/* prefix */
jpayne@69: );
jpayne@69: 
jpayne@69: extern void XcmsFreeCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsLookupColor (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     _Xconst char*	/* color_string */,
jpayne@69:     XcmsColor*		/* pColor_exact_in_out */,
jpayne@69:     XcmsColor*		/* pColor_scrn_in_out */,
jpayne@69:     XcmsColorFormat		/* result_format */
jpayne@69: );
jpayne@69: 
jpayne@69: extern char *XcmsPrefixOfFormat (
jpayne@69:     XcmsColorFormat		/* id */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryBlack (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryBlue (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryColor (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsColor*		/* pColor_in_out */,
jpayne@69:     XcmsColorFormat		/* result_format */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryColors (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsColor*		/* colorArry_in_out */,
jpayne@69:     unsigned int	/* nColors */,
jpayne@69:     XcmsColorFormat	/* result_format */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryGreen (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryRed (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsQueryWhite (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsRGBiToCIEXYZ (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsRGBiToRGB (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsRGBToRGBi (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern int XcmsScreenNumberOfCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsColor *XcmsScreenWhitePointOfCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsCCC XcmsSetCCCOfColormap(
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsCompressionProc XcmsSetCompressionProc (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsCompressionProc	/* compression_proc */,
jpayne@69:     XPointer		/* client_data */
jpayne@69: );
jpayne@69: 
jpayne@69: extern XcmsWhiteAdjustProc XcmsSetWhiteAdjustProc (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsWhiteAdjustProc	/* white_adjust_proc */,
jpayne@69:     XPointer		/* client_data */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsSetWhitePoint (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* color */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsStoreColor (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsColor*		/* pColor_in */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsStoreColors (
jpayne@69:     Display*		/* dpy */,
jpayne@69:     Colormap		/* colormap */,
jpayne@69:     XcmsColor*		/* colorArry_in */,
jpayne@69:     unsigned int	/* nColors */,
jpayne@69:     Bool*		/* compArry_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCClipC(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCClipV(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCClipVC(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     unsigned int	/* index */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCQueryMaxC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue */,
jpayne@69:     XcmsFloat		/* value */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCQueryMaxV (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCQueryMaxVC (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCQueryMaxVSamples (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue */,
jpayne@69:     XcmsColor*		/* colors_return */,
jpayne@69:     unsigned int	/* nsamples */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCQueryMinV (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsFloat		/* hue */,
jpayne@69:     XcmsFloat		/* chroma */,
jpayne@69:     XcmsColor*		/* color_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCToCIEuvY (
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* white_point */,
jpayne@69:     XcmsColor*		/* colors */,
jpayne@69:     unsigned int	/* ncolors */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Status XcmsTekHVCWhiteShiftColors(
jpayne@69:     XcmsCCC		/* ccc */,
jpayne@69:     XcmsColor*		/* initial_white_point*/,
jpayne@69:     XcmsColor*		/* target_white_point*/,
jpayne@69:     XcmsColorFormat	/* target_format */,
jpayne@69:     XcmsColor*		/* colors_in_out */,
jpayne@69:     unsigned int	/* ncolors */,
jpayne@69:     Bool*		/* compression_flags_return */
jpayne@69: );
jpayne@69: 
jpayne@69: extern Visual *XcmsVisualOfCCC (
jpayne@69:     XcmsCCC		/* ccc */
jpayne@69: );
jpayne@69: 
jpayne@69: #ifdef __clang__
jpayne@69: #pragma clang diagnostic pop
jpayne@69: #endif
jpayne@69: 
jpayne@69: _XFUNCPROTOEND
jpayne@69: 
jpayne@69: #endif /* _X11_XCMS_H_ */