XcmsConvertColors(3XX1Version 11 (Release XcmsConvertColors(3X11)
NAME
XcmsConvertColors - convert CCC color specifications
SYNTAX
Status XcmsConvertColors(ccc, colors_in_out, ncolors,
target_format, compression_flags_return)
XcmsCCC ccc;
XcmsColor colors_in_out[];
unsigned int ncolors;
XcmsColorFormat target_format;
Bool compression_flags_return[];
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.
colors_in_out
Specifies an array of color specifications. Pixel
members are ignored and remain unchanged upon
return.
compression_flags_return
Returns an array of Boolean values indicating
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.
target_format
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, and so on).
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 and then to the target device-
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XcmsConvertColors(3XX1Version 11 (Release XcmsConvertColors(3X11)
dependent format.
SEE ALSO
DisplayOfCCC(3X11), XcmsCCCOfColormap(3X11),
XcmsCreateCCC(3X11), XcmsDefaultCCC(3X11),
XcmsSetWhitePoint(3X11)
Xlib - C Language X Interface
Page 2 (printed 7/20/06)
