XcmsCreateCCC(3X11)         X Version 11(Release 5)         XcmsCreateCCC(3X11)


NAME
      XcmsCreateCCC, XcmsFreeCCC - creating and destroying CCCs

SYNTAX
      XcmsCCC XcmsCreateCCC(display, screen_number, visual, client_white_point,
      compression_proc,
                          compression_client_data, white_adjust_proc,
      white_adjust_client_data)
            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(ccc)
            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, 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
                and when functions 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.




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XcmsCreateCCC(3X11)         X Version 11(Release 5)         XcmsCreateCCC(3X11)


      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




































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