XcmsCCCofColormap, XcmsSetCCCOfColormap - query and modify CCC of a colormap
XcmsSetCCCOfColormap(display, colormap, ccc)
Specifies the connection to the X server.
Specifies the CCC.
Specifies the colormap.
The XcmsCCCOfColormap function returns the CCC associated with the specified colormap. Once obtained, the CCC attributes can be queried or modified. Unless the CCC associated with the specified colormap is changed with XcmsSetCCCOfColormap, this CCC is used when the specified colormap is used as an argument to color functions.
function changes the CCC
associated with the specified colormap. It returns the CCC previously associated
with the colormap. If they are not used again in the application, CCCs should
be freed by calling
XcmsFreeCCC. Several colormaps may
share the same CCC without restriction; this includes the CCCs generated by
Xlib with each colormap. Xlib, however, creates a new CCC with each new colormap.
DisplayOfCCC(3X11), XcmsConvertColors(3X11), XcmsCreateCCC(3X11), XcmsDefaultCCC(3X11), XcmsSetWhitePoint(3X11)
Xlib -- C Language X Interface