xkbgetnamedindicator(3) [centos man page]

XkbGetNamedIndicator(3) 					   XKB FUNCTIONS					   XkbGetNamedIndicator(3)

NAME

       XkbGetNamedIndicator - Look up the indicator map and other information for an indicator by name

SYNOPSIS

       Bool  XkbGetNamedIndicator  (Display  *dpy, unsigned int dev_spec, Atom name, int *ndx_rtrn, Bool *state_rtrn, XkbIndicatorMapPtr map_rtrn,
	      Bool *real_rtrn);

ARGUMENTS

       - dpy  connection to the X server

       - dev_spec
	      keyboard device ID, or XkbUseCoreKbd

       - name name of the indicator to be retrieved

       - ndx_rtrn
	      backfilled with the index of the retrieved indicator

       - state_rtrn
	      backfilled with the current state of the retrieved indicator

       - map_rtrn
	       backfilled with the mapping for the retrieved indicator

       - real_rtrn
	      backfilled with True if the named indicator is real (physical)

DESCRIPTION

       Xkb also allows applications to refer to indicators by name. Use XkbGetNames to get the indicator names. Using names  eliminates  the  need
       for hard-coding bitmask values for particular keyboards. For example, instead of using vendor-specific constants such as WSKBLed_ScrollLock
       mask on Digital workstations or XLED_SCROLL_LOCK on Sun workstations, you can instead use XkbGetNamedIndicator to look  up  information	on
       the indicator named "Scroll Lock."

       If the device specified by device_spec has an indicator named name, XkbGetNamedIndicator returns True and populates the rest of the parame-
       ters with information about the indicator. Otherwise, XkbGetNamedIndicator returns False.

       The ndx_rtrn field returns the zero-based index of the named indicator. This index is the bit position to use in  any  function	call  that
       requires  a  mask of indicator bits, as well as the indicator's index into the XkbIndicatorRec array of indicator maps.	state_rtrn returns
       the current state of the named indicator (True = on, False = off).  map_rtrn returns the indicator map for the named  indicator.  In  addi-
       tion, if the indicator is mapped to a physical LED, the real_rtrn parameter is set to True.

       Each of the " _rtrn " arguments is optional; you can pass NULL for any unneeded " _rtrn " arguments.

RETURN VALUES

       True	      The XkbGetNamedIndicator function returns True if the device specified by device_spec has an indicator named name.

       False	      The  XkbGetNamedIndicator  function  returns  False  if the device specified by device_spec does not have an indicator named
		      name.

SEE ALSO

       XkbGetNames(3)

X Version 11							   libX11 1.6.0 					   XkbGetNamedIndicator(3)

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XkbSetNamedIndicator(3) 					   XKB FUNCTIONS					   XkbSetNamedIndicator(3)

NAME

       XkbSetNamedIndicator - Names an indicator if it is not already named; toggles the state of the indicator; sets the indicator to a specified
       state and sets the indicator map for the indicator

SYNOPSIS

       Bool XkbSetNamedIndicator (Display *dpy, unsigned int device_spec, Atom name, Bool change_state, Bool state,  Bool  create_new,	XkbIndica-
	      torMapPtr map);

ARGUMENTS

       - dpy  connection to the X server

       - device_spec
	      device ID, or XkbUseCoreKbd

       - name name of the indicator to change

       - change_state
	      whether to change the indicator state or not

       - state
	      desired new state for the indicator

       - create_new
	      whether a new indicator with the specified name should be created when necessary

       - map  new map for the indicator

DESCRIPTION

       If  a  compatible  version  of  the Xkb extension is not available in the server, XkbSetNamedIndicator returns False. Otherwise, it sends a
       request to the X server to change the indicator specified by name and returns True.

       If change_state is True, and the optional parameter, state, is not NULL, XkbSetNamedIndicator tells the server to change the state  of  the
       named indicator to the value specified by state.

       If  an indicator with the name specified by name does not already exist, the create_new parameter tells the server whether it should create
       a new named indicator. If create_new is True, the server finds the first indicator that doesn't have a name and gives it the name specified
       by  name.   If  the optional parameter, map, is not NULL, XkbSetNamedIndicator tells the server to change the indicator's map to the values
       specified in map.

       In addition, it can also generate XkbIndicatorStateNotify, XkbIndicatorMapNotify, and XkbNamesNotify events.

RETURN VALUES

       True	      The XkbSetNamedIndicator function returns True if a compatible version of the Xkb extension is available in the server.

       False	      The XkbSetNamedIndicator function returns False if a compatible version of the Xkb extension is not available in the server.

DIAGNOSTICS

       BadAtom	      A name is neither a valid Atom or None

       BadImplementation
		      Invalid reply from server

SEE ALSO

       XkbIndicatorMapNotify(3), XkbIndicatorStateNotify(3), XkbNamesNotify(3)

X Version 11							   libX11 1.6.0 					   XkbSetNamedIndicator(3)

Linux and UNIX Man Pages

xkbgetnamedindicator(3) [centos man page]

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