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X11R7.4 - man page for xcmscieluv (x11r4 section 3)

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XcmsColor(3)				  XLIB FUNCTIONS			     XcmsColor(3)

NAME
       XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab, XcmsCIELuv,
       XcmsTekHVC, XcmsPad - Xcms color structure

STRUCTURES
       The structure for XcmsColor contains:

       typedef unsigned long XcmsColorFormat;		 /* Color Specification Format */

       typedef struct {
	    union {
		 XcmsRGB RGB;
		 XcmsRGBi RGBi;
		 XcmsCIEXYZ CIEXYZ;
		 XcmsCIEuvY CIEuvY;
		 XcmsCIExyY CIExyY;
		 XcmsCIELab CIELab;
		 XcmsCIELuv CIELuv;
		 XcmsTekHVC TekHVC;
		 XcmsPad Pad;
	    } spec;
	    unsigned long pixel;
	    XcmsColorFormat format;
       } XcmsColor;		/* Xcms Color Structure */

       typedef double XcmsFloat;

       typedef struct {
	    unsigned short red; /* 0x0000 to 0xffff */
	    unsigned short green;    /* 0x0000 to 0xffff */
	    unsigned short blue;     /* 0x0000 to 0xffff */
       } XcmsRGB;	   /* RGB Device */

       typedef struct {
	    XcmsFloat red; /* 0.0 to 1.0 */
	    XcmsFloat green;	/* 0.0 to 1.0 */
	    XcmsFloat blue;	/* 0.0 to 1.0 */
       } XcmsRGBi;	   /* RGB Intensity */

       typedef struct {
	    XcmsFloat X;
	    XcmsFloat Y;   /* 0.0 to 1.0 */
	    XcmsFloat Z;
       } XcmsCIEXYZ;	   /* CIE XYZ */

       typedef struct {
	    XcmsFloat u_prime;	/* 0.0 to ~0.6 */
	    XcmsFloat v_prime;	/* 0.0 to ~0.6 */
	    XcmsFloat Y;   /* 0.0 to 1.0 */
       } XcmsCIEuvY;	   /* CIE u'v'Y */

       typedef struct {
	    XcmsFloat x;   /* 0.0 to ~.75 */
	    XcmsFloat y;   /* 0.0 to ~.85 */
	    XcmsFloat Y;   /* 0.0 to 1.0 */
       } XcmsCIExyY;	   /* CIE xyY */

       typedef struct {
	    XcmsFloat L_star;	/* 0.0 to 100.0 */
	    XcmsFloat a_star;
	    XcmsFloat b_star;
       } XcmsCIELab;	   /* CIE L*a*b* */

       typedef struct {
	    XcmsFloat L_star;	/* 0.0 to 100.0 */
	    XcmsFloat u_star;
	    XcmsFloat v_star;
       } XcmsCIELuv;	   /* CIE L*u*v* */

       typedef struct {
	    XcmsFloat H;   /* 0.0 to 360.0 */
	    XcmsFloat V;   /* 0.0 to 100.0 */
	    XcmsFloat C;   /* 0.0 to 100.0 */
       } XcmsTekHVC;	   /* TekHVC */

       typedef struct {
	    XcmsFloat pad0;
	    XcmsFloat pad1;
	    XcmsFloat pad2;
	    XcmsFloat pad3;
       } XcmsPad;	   /* four doubles */

DESCRIPTION
       The XcmsColor structure contains a union of substructures, each supporting color specifi-
       cation encoding for a particular color space.

SEE ALSO
       XcmsAllocColor(3X11), XcmsStoreColor(3X11), XcmsConvertColors(3X11),

       Xlib - C Language X Interface

X Version 11				   libX11 1.2.1 			     XcmsColor(3)
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