XcmsConvertColors(3X11) XLIB FUNCTIONS 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 exam-
ple, 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 return-
ing 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 compres-
sion 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 specifi-
cations 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 tar-
get_format argument specifies a device-dependent format
(for example, XcmsRGBiFormat, XcmsRGBFormat) all specifi-
cations are converted to CIE XYZ format then to the target
device-dependent format.
X Version 11 Release 5 1
XcmsConvertColors(3X11) XLIB FUNCTIONS XcmsConvertColors(3X11)
SEE ALSO
DisplayOfCCC(3X11), XcmsCCCofColormap(3X11), XcmsCreate-
CCC(3X11), XcmsDefaultCCC(3X11), XcmsSetWhitePoint(3X11)
Xlib - C Language X Interface
X Version 11 Release 5 2