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CentOS 7.0 - man page for xcmspad (centos section 3)

XcmsColor(3)					    XLIB FUNCTIONS					 XcmsColor(3)

NAME
XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab, XcmsCIELuv, XcmsTekHVC, XcmsPad - Xcms color structure
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 supporting color specification encoding for a particular color space.
SEE ALSO
XcmsAllocColor(3), XcmsStoreColor(3), XcmsConvertColors(3), Xlib - C Language X Interface X Version 11 libX11 1.6.0 XcmsColor(3)


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