Table of Contents
XcmsCreateCCC, XcmsFreeCCC
- creating and destroying CCCs
- XcmsCCC XcmsCreateCCC(Display *display,
int screen_number,
- Visual *visual, XcmsColor *client_white_point, XcmsCompressionProc
compression_proc, XPointer compression_client_data, XcmsWhiteAdjustProc
white_adjust_proc, XPointer white_adjust_client_data);
void XcmsFreeCCC(XcmsCCC
ccc);
- display
- Specifies the connection to the X server.
- ccc
- Specifies
the CCC.
- client_white_point
- Specifies the Client White Point. If NULL is specified,
the Client White Point is to be assumed to be the same as the Screen White
Point. Note that the pixel member is ignored.
- compression_client_data
- Specifies
client data for use by the gamut compression procedure or NULL.
- compression_proc
- Specifies
the gamut compression procedure that is to be applied when a color lies
outside the screen's color gamut. If NULL is specified and a function using
this CCC must convert a color specification to a device-dependent format
and encounters a color that lies outside the screen's color gamut, that
function will return XcmsFailure.
- screen_number
- Specifies the appropriate
screen number on the host server.
- visual
- Specifies the visual type.
- white_adjust_client_data
- Specifies
client data for use with the white point adjustment procedure or NULL.
- white_adjust_proc
- Specifies
the white adjustment procedure that is to be applied when the Client White
Point differs from the Screen White Point. NULL indicates that no white
point adjustment is desired.
The XcmsCreateCCC function creates
a CCC for the specified display, screen, and visual.
The XcmsFreeCCC function
frees the memory used for the specified CCC. Note that default CCCs and
those currently associated with colormaps are ignored.
DisplayOfCCC(3)
,
XcmsCCCOfColormap(3)
, XcmsConvertColors(3)
, XcmsDefaultCCC(3)
, XcmsSetWhitePoint(3)
Xlib - C Language X Interface
Table of Contents