XcmsCreateCCC(3)

NAME

       XcmsCreateCCC, XcmsFreeCCC - creating and destroying CCCs

SYNTAX

       XcmsCCC XcmsCreateCCC(Display *display, int screen_number, Visual *vis-
              ual, XcmsColor *client_white_point, XcmsCompressionProc compres-
              sion_proc, XPointer compression_client_data, XcmsWhiteAdjustProc
              white_adjust_proc, XPointer white_adjust_client_data);

       void XcmsFreeCCC(XcmsCCC ccc);

ARGUMENTS

       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 proce-
                 dure 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 con-
                 vert 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.

DESCRIPTION

       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.

SEE ALSO

       DisplayOfCCC(3X11), XcmsCCCOfColormap(3X11), XcmsConvertColors(3X11),
       XcmsDefaultCCC(3X11), XcmsSetWhitePoint(3X11)
       Xlib - C Language X Interface

X Version 11                     libX11 1.1.1                 XcmsCreateCCC(3)