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XkbSAScreen(3)			 XKB FUNCTIONS			XkbSAScreen(3)

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

SYNOPSIS
       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  convert  between the	integer	and signed character value for
       screen numbers in XkbSwitchScreenAction structures.

       XkbSAScreen macro returns the screenXXX field of	 act  converted	 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 */
	   } 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	behav-
       ior.  If	 the action is ignored,	it behaves like	XkbSA_NoAction.	Other-
       wise, key press and key release events do not generate an event.

X Version 11			 libX11	1.6.5			XkbSAScreen(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | STRUCTURES | NOTES

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