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'\" t
.\" Copyright 1999 Oracle and/or its affiliates. All rights reserved.
.\"
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.\" Software is furnished to do so, subject to the following conditions:
.\"
.\" The above copyright notice and this permission notice (including the next
.\" paragraph) shall be included in all copies or substantial portions of the
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.\"
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.\" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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.\"
.TH XkbSASetScreen __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
.SH NAME
XkbSASetScreen \- Sets the screenXXX field of act from s
.SH SYNOPSIS
.HP
.B void XkbSASetScreen
.BI "(\^XkbSwitchScreenAction " "act" "\^,"
.BI "int " "s" "\^);"
.if n .ti +5n
.if t .ti +.5i
.SH ARGUMENTS
.TP
.I \- act
action in which to set screenXXX
.TP
.I \- s
value to set in screenXXX
.SH DESCRIPTION
.LP
Actions associated with the XkbSwitchScreen action structure change the active
screen on a multiscreen display.
The
.I type
field of the XkbSwitchScreenAction structure should always be
XkbSA_SwitchScreen.
The
.I flags
field is composed of the bitwise inclusive OR of the masks shown in Table 1.
.TS
c s
l l
l lw(4i).
Table 1 Switch Screen Action Flags
_
Flag Meaning
_
XkbSA_SwitchAbsolute T{
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.
T}
XkbSA_SwitchApplication T{
If not set, the action should switch to another screen on the same server.
Otherwise, it should switch to another X server or application that shares the
same physical display.
T}
.TE
The
.I 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
.I flags
field. Xkb provides the following macros to convert between the integer and
signed character value for screen numbers in XkbSwitchScreenAction structures.
.SH STRUCTURES
.LP
.nf
typedef struct _XkbSwitchScreenAction {
unsigned char type; /\&* XkbSA_SwitchScreen */
unsigned char flags; /\&* controls screen switching */
char screenXXX; /\&* screen number or delta */
} XkbSwitchScreenAction;
.fi
.SH NOTES
.LP
This 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.
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