MirOS Manual: XcmsCreateCCC(3), XcmsFreeCCC(3)


XcmsCreateCCC(3X11)      XLIB FUNCTIONS       XcmsCreateCCC(3X11)

NAME

     XcmsCreateCCC, XcmsFreeCCC - creating and destroying CCCs

SYNTAX

     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);

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 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.

XFree86                   Version 4.5.0                         1

XcmsCreateCCC(3X11)      XLIB FUNCTIONS       XcmsCreateCCC(3X11)

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

XFree86                   Version 4.5.0                         2

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