Manual Pages for UNIX Operating System command usage for man XkbSAScreen

XKB FUNCTIONS                                   XkbSAScreen(3x11)



NAME
     XkbSAScreen - Returns the screenXXX field of  act  converted
     to a signed int

SYNOPSIS
     cc [ flag... ] file... -lX11 [ library... ]

     int XkbSAScreen (XkbSwitchScreenAction act);

ARGUMENTS
     - act
          action from which to extract screen

DESCRIPTION
     Actions associated with the XkbSwitchScreen action structure
     change the active screen on a multiscreen display.

     The type field of the XkbSwitchScreenAction structure should
     always be XkbSA_SwitchScreen.

     The flags field is composed of the bitwise inclusive  OR  of
     the masks shown in Table 1.

                     Table 1 Switch Screen Action Flags
     __________________________________________________________________
     Flag                      Meaning
     __________________________________________________________________
     XkbSA_SwitchAbsolute      If set, the screenXXX  field  represents
                               the  index of the new screen. Otherwise,
                               it represents an offset from the current
                               screen to the new screen.
     XkbSA_SwitchApplication   If not set, the action should switch  to
                               another  screen on the same server. Oth-
                               erwise, it should switch  to  another  X
                               server  or  application  that shares the
                               same physical display.

     The  screenXXX  field  is  a  signed  character  value  that
     represents  either  the  relative  or absolute screen index,
     depending on the state of the  XkbSA_SwitchAbsolute  bit  in
     the  flags  field. Xkb provides the following macros to con-
     vert between the integer  and  signed  character  value  for
     screen numbers in XkbSwitchScreenAction structures.

     XkbSAScreen macro returns the screenXXX field  of  act  con-
     verted to a signed int.

STRUCTURES
         typedef struct _XkbSwitchScreenAction {
             unsigned char    type;        /* XkbSA_SwitchScreen */
             unsigned char    flags;       /* controls screen switching */
             char             screenXXX;   /* screen number or delta */



X Version 11        Last change: libX11 1.3.5                   1






XKB FUNCTIONS                                   XkbSAScreen(3x11)



         } XkbSwitchScreenAction;



NOTES
     The XkbSwitchScreen action is optional. Servers are free  to
     ignore the action or any of its flags if they do not support
     the requested behavior. If the action is ignored, it behaves
     like  XkbSA_NoAction.  Otherwise,  key press and key release
     events do not generate an event.


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | x11/library/libx11          |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | See XInitThreads(3X11)      |
    |_____________________________|_____________________________|






























X Version 11        Last change: libX11 1.3.5                   2