NAME

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

STRUCTURES

The structure for _X_c_m_s_C_o_l_o_r 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 _X_c_m_s_C_o_l_o_r structure contains a union of substructures, each supporting color specification encoding for a particular color space.

SEE ALSO

XcmsAllocColor(3X11), XcmsStoreColor(3X11), XcmsConvertColors(3X11),
_X_l_i_b _- _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e