XcmsColor(XS)

Structures

   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 */

   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

See also