XcmsColor(3X11)               X11 SDE 5.4R3.00               XcmsColor(3X11)


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

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;
            XcmsColorFormat format;
            unsigned long pixel;
       } 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 */
LP
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 */



Licensed material--property of copyright holder(s)                         1

XcmsColor(3X11)               X11 SDE 5.4R3.00               XcmsColor(3X11)


            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 specification encoding for a particular color space.

SEE ALSO
       XcmsAllocColor(3X11), XcmsStoreColor(3X11), XcmsConvertColors(3X11),
       Xlib - C Language X Interface






















Licensed material--property of copyright holder(s)                         2