XcmsPad

XcmsColor(3X11)			XLIB FUNCTIONS		      XcmsColor(3X11)



NAME
       XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, Xcm-
       sCIELab, 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;
	    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 sup-
       porting color specification encoding for a particular color space.

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



							      XcmsColor(3X11)