XcmsConvertColors - convert CCC color specifications
SYNTAX
Status XcmsConvertColors(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-dependent format.