XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab,
XcmsCIELuv, XcmsTekHVC, XcmsPad - Xcms
の色構造体
構造体¶
The structure for
XcmsColor contains:
typedef unsigned long XcmsColorFormat;
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;
typedef double XcmsFloat;
typedef struct {
unsigned short red;
unsigned short green;
unsigned short blue;
} XcmsRGB;
typedef struct {
XcmsFloat red;
XcmsFloat green;
XcmsFloat blue;
} XcmsRGBi;
typedef struct {
XcmsFloat X;
XcmsFloat Y;
XcmsFloat Z;
} XcmsCIEXYZ;
typedef struct {
XcmsFloat u_prime;
XcmsFloat v_prime;
XcmsFloat Y;
} XcmsCIEuvY;
typedef struct {
XcmsFloat x;
XcmsFloat y;
XcmsFloat Y;
} XcmsCIExyY;
typedef struct {
XcmsFloat L_star;
XcmsFloat a_star;
XcmsFloat b_star;
} XcmsCIELab;
typedef struct {
XcmsFloat L_star;
XcmsFloat u_star;
XcmsFloat v_star;
} XcmsCIELuv;
typedef struct {
XcmsFloat H;
XcmsFloat V;
XcmsFloat C;
} XcmsTekHVC;
typedef struct {
XcmsFloat pad0;
XcmsFloat pad1;
XcmsFloat pad2;
XcmsFloat pad3;
} XcmsPad;
XcmsColor
構造体はサブ構造体の共用体であり、それぞれのサブ構造体は特定の色空間に
対する表色のエンコーディングをサポートしている。
関連項目¶
XcmsAllocColor(3X11), XcmsStoreColor(3X11), XcmsConvertColors(3X11),
Xlib - C Language X Interface