xenocara/lib/libX11/man/XcmsColor.man

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.\" $XFree86: xc/doc/man/X11/XcmsClr.man,v 3.4 2001/01/27 18:20:06 dawes Exp $
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.ds xT X Toolkit Intrinsics \- C Language Interface
.ds xW Athena X Widgets \- C Language X Toolkit Interface
.ds xL Xlib \- C Language X Interface
.ds xC Inter-Client Communication Conventions Manual
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.TH XcmsColor __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
.SH NAME
XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab, XcmsCIELuv, XcmsTekHVC, XcmsPad \- Xcms color structure
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.SH STRUCTURES
The structure for
.ZN XcmsColor
contains:
.LP
.EX
typedef unsigned long XcmsColorFormat; /\&* Color Specification Format */
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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 */
.EE
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.LP
.EX
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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 */
.EE
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.LP
.EX
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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 */
.EE
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.LP
.EX
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typedef struct {
XcmsFloat X;
XcmsFloat Y; /\&* 0.0 to 1.0 */
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XcmsFloat Z;
} XcmsCIEXYZ; /\&* CIE XYZ */
.EE
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.LP
.EX
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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 */
.EE
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.LP
.EX
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typedef struct {
XcmsFloat x; /\&* 0.0 to ~.75 */
XcmsFloat y; /\&* 0.0 to ~.85 */
XcmsFloat Y; /\&* 0.0 to 1.0 */
} XcmsCIExyY; /\&* CIE xyY */
.EE
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.LP
.EX
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typedef struct {
XcmsFloat L_star; /\&* 0.0 to 100.0 */
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XcmsFloat a_star;
XcmsFloat b_star;
} XcmsCIELab; /\&* CIE L*a*b* */
.EE
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.LP
.EX
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typedef struct {
XcmsFloat L_star; /\&* 0.0 to 100.0 */
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XcmsFloat u_star;
XcmsFloat v_star;
} XcmsCIELuv; /\&* CIE L*u*v* */
.EE
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.LP
.EX
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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 */
.EE
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.LP
.EX
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typedef struct {
XcmsFloat pad0;
XcmsFloat pad1;
XcmsFloat pad2;
XcmsFloat pad3;
} XcmsPad; /\&* four doubles */
.EE
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.SH DESCRIPTION
The
.ZN XcmsColor
structure contains a union of substructures,
each supporting color specification encoding for a particular color space.
.SH "SEE ALSO"
XcmsAllocColor(3X11),
XcmsStoreColor(3X11),
XcmsConvertColors(3X11),
.LP
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\fI\*(xL\fP