XcmsConvertColors(3X11) X11 SDE 5.4R3.00 XcmsConvertColors(3X11)
NAME
XcmsConvertColors - convert CCC color specifications
SYNTAX
Status XcmsConvertColors(ccc, colorsinout, ncolors, targetformat,
compressionflagsreturn)
XcmsCCC ccc;
XcmsColor colorsinout[];
unsigned int ncolors;
XcmsColorFormat targetformat;
Bool compressionflagsreturn[];
ARGUMENTS
ccc Specifies the CCC. If Conversion is between device-
independent color spaces only (for example, TekHVC to
CIELuv), the CCC is necessary only to specify the Client
White Point.
colorsinout
Specifies an array of color specifications. Pixel members
are ignored and remain unchanged upon return.
compressionflagsreturn
Specifies an array of Boolean values for returning
compression status. If a non-NULL pointer is supplied,
each element of the array is set to True if the
corresponding color was compressed, and False otherwise.
Pass NULL if the compression status is not useful.
ncolors Specifies the number of XcmsColor structures in the color
specification array.
targetformat
Specifies the target color specification format.
DESCRIPTION
The XcmsConvertColors function converts the color specifications in
the specified array of XcmsColor structures from their current format
to a single target format, using the specified CCC. When the return
value is XcmsFailure, the contents of the color specification array
are left unchanged.
The array may contain a mixture of color specification formats (for
example, 3 CIE XYZ, 2 CIE Luv, ...). Note that when the array
contains both device-independent and device-dependent color
specifications, and the target_format argument specifies a device-
dependent format (for example, XcmsRGBiFormat, XcmsRGBFormat) all
specifications are converted to CIE XYZ format then to the target
device-dependent format.
SEE ALSO
DisplayOfCCC(3X11), XcmsCCCofColormap(3X11), XcmsCreateCCC(3X11),
XcmsDefaultCCC(3X11), XcmsSetWhitePoint(3X11)
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