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+'\" t
+.\" Copyright (c) 1999 - Sun Microsystems, Inc.
+.\" All rights reserved.
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining a
+.\" copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, and/or sell copies of the Software, and to permit persons
+.\" to whom the Software is furnished to do so, provided that the above
+.\" copyright notice(s) and this permission notice appear in all copies of
+.\" the Software and that both the above copyright notice(s) and this
+.\" permission notice appear in supporting documentation.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of a copyright holder
+.\" shall not be used in advertising or otherwise to promote the sale, use
+.\" or other dealings in this Software without prior written authorization
+.\" of the copyright holder.
+.\"
+.TH XkbSAActionSetCtrls __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
+.SH NAME
+XkbSAActionSetCtrls \- Sets the
+.I ctrls0
+through
+I. ctrls3
+fields of
+.I act
+from
+.I ctrls
+.SH SYNOPSIS
+.B void XkbSAActionSetCtrls macro
+(
+.I act,
+.I ctrls
+)
+.br
+ XkbCtrlsAction \fIact\fP\^;
+.br
+ unsigned int \fIctrls\fP\^;
+.if n .ti +5n
+.if t .ti +.5i
+.SH ARGUMENTS
+.TP
+.I \- act
+action in which to set ctrls0-ctrls3
+.TP
+.I \- ctrls
+value to set in ctrls0-ctrls3
+.SH DESCRIPTION
+.LP
+Actions associated with the XkbCtrlsAction structure change the state of the
+boolean controls.
+
+The
+.I type
+field can have any one of the values shown in Table 1.
+
+.TS
+c s
+l l
+l lw(4i).
+Table 1 Controls Action Types
+_
+Type Effect
+_
+XkbSA_SetControls T{
+A key press enables any boolean controls specified in the ctrls fields that were
+not already enabled at
+the time of the key press.
+A key release disables any controls enabled by the key press.
+This action can cause XkbControlsNotify events.
+T}
+XkbSA_LockControls T{
+If the XkbSA_LockNoLock bit is not set in the flags field, a key press enables
+any controls specified in
+the ctrls fields that were not already enabled at the time of the key press.
+.br
+If the XkbSA_LockNoUnlock bit is not set in the flags field, a key release
+disables any controls
+specified in the ctrls fields that were not already disabled at the time of the
+key press.
+.br
+This action can cause XkbControlsNotify events.
+T}
+.TE
+
+The
+.I flags
+field is composed of the bitwise inclusive OR of the masks shown in Table 2.
+
+.TS
+c s
+l l
+l lw(4i).
+Table 2 Control Action Flags
+_
+Flag Meaning
+_
+XkbSA_LockNoLock T{
+If set, and the action type is XkbSA_LockControls, the server only disables
+controls.
+T}
+XkbSA_LockNoUnlock T{
+If set, and the action type is XkbSA_LockControls, the server only enables
+controls.
+T}
+.TE
+
+The XkbSA_SetControls action implements a key that enables a boolean control
+when pressed and disables it
+when released. The XkbSA_LockControls action is used to implement a key that
+toggles the state of a
+boolean control each time it is pressed and released. The XkbSA_LockNoLock and
+XkbSA_LockNoUnlock flags
+allow modifying the toggling behavior to only unlock or only lock the boolean
+control.
+
+The
+.I ctrls0, ctrls1, ctrls2,
+and
+.I ctrls3
+fields represent the boolean controls in the
+.I enabled_ctrls
+field of the controls structure. Xkb macros, to convert between the two formats.
+
+.I XkbSAActionSetCtrls
+sets the
+.I ctrls0
+through
+.I ctrls3
+fields of
+.I act
+from
+.I ctrls.
+.SH STRUCTURES
+.LP
+.nf
+
+ typedef struct _XkbCtrlsAction {
+ unsigned char type; /\(** XkbSA_SetControls, XkbSA_LockControls */
+ unsigned char flags; /\(** with type, controls enabling and disabling
+of controls */
+ unsigned char ctrls3; /\(** ctrls0 through ctrls3 represent the boolean
+controls */
+ unsigned char ctrls2; /\(** ctrls0 through ctrls3 represent the boolean
+controls */
+ unsigned char ctrls1; /\(** ctrls0 through ctrls3 represent the boolean
+controls */
+ unsigned char ctrls0; /\(** ctrls0 through ctrls3 represent the boolean
+controls */
+ } XkbCtrlsAction;
+.fi