XcmsColor(3X11)             X Version 11(Release 5)             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 */




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XcmsColor(3X11)             X Version 11(Release 5)             XcmsColor(3X11)


      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 specification encoding for a particular color space.

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
















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