182 lines
5.9 KiB
Groff
182 lines
5.9 KiB
Groff
'\" 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 XkbSetControls __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
|
|
.SH NAME
|
|
XkbSetControls \- Copies changes to the X server based on a modified ctrls
|
|
structure in a local copy of the keyboard description
|
|
.SH SYNOPSIS
|
|
.B Bool XkbSetControls
|
|
(
|
|
.I display,
|
|
.I which,
|
|
.I xkb
|
|
)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
unsigned long \fIwhich\fP\^;
|
|
.br
|
|
XkbDescPtr \fIxkb\fP\^;
|
|
.if n .ti +5n
|
|
.if t .ti +.5i
|
|
.SH ARGUMENTS
|
|
.TP
|
|
.I \- display
|
|
connection to X server
|
|
.TP
|
|
.I \- which
|
|
mask of controls requested
|
|
.TP
|
|
.I \- xkb
|
|
keyboard description for controls information
|
|
.SH DESCRIPTION
|
|
.LP
|
|
For each bit that is set in the
|
|
.I which
|
|
parameter,
|
|
.I XkbSetControls
|
|
sends the corresponding values from the
|
|
.I xkb->ctrls
|
|
field to the server. Valid values for
|
|
.I which
|
|
are any combination of the masks listed in Table 1 that have "ok" in the
|
|
.I which
|
|
column.
|
|
|
|
Table 1 shows the actual values for the individual mask bits used to select
|
|
controls for
|
|
modification and to enable and disable the control. Note that the same mask bit
|
|
is used to
|
|
specify general modifications to the parameters used to configure the control
|
|
(which), and to
|
|
enable and disable the control (enabled_ctrls). The anomalies in the table (no
|
|
"ok" in column)
|
|
are for controls that have no configurable attributes; and for controls that are
|
|
not boolean
|
|
controls and therefore cannot be enabled or disabled.
|
|
|
|
.TS
|
|
c s s s
|
|
l l l l
|
|
l l l l
|
|
l l l l.
|
|
Table 1 Controls Mask Bits
|
|
_
|
|
Mask Bit which or enabled Value
|
|
changed_ctrls _ctrls
|
|
_
|
|
XkbRepeatKeysMask ok ok (1L<<0)
|
|
XkbSlowKeysMask ok ok (1L<<1)
|
|
XkbBounceKeysMask ok ok (1L<<2)
|
|
XkbStickyKeysMask ok ok (1L<<3)
|
|
XkbMouseKeysMask ok ok (1L<<4)
|
|
XkbMouseKeysAccelMask ok ok (1L<<5)
|
|
XkbAccessXKeysMask ok ok (1L<<6)
|
|
XkbAccessXTimeoutMask ok ok (1L<<7)
|
|
XkbAccessXFeedbackMask ok ok (1L<<8)
|
|
XkbAudibleBellMask ok (1L<<9)
|
|
XkbOverlay1Mask ok (1L<<10)
|
|
XkbOverlay2Mask ok (1L<<11)
|
|
XkbIgnoreGroupLockMask ok (1L<<12)
|
|
XkbGroupsWrapMask ok (1L<<27)
|
|
XkbInternalModsMask ok (1L<<28)
|
|
XkbIgnoreLockModsMask ok (1L<<29)
|
|
XkbPerKeyRepeatMask ok (1L<<30)
|
|
XkbControlsEnabledMask ok (1L<<31)
|
|
XkbAccessXOptionsMask ok ok (XkbStickyKeysMask |
|
|
XkbAccessXFeedbackMask)
|
|
XkbAllBooleanCtrlsMask ok (0x00001FFF)
|
|
XkbAllControlsMask ok (0xF8001FFF)
|
|
.TE
|
|
|
|
If
|
|
.I xkb->ctrls
|
|
is NULL, the server does not support a compatible version of Xkb, or the Xkb
|
|
extension has not been properly initialized,
|
|
.I XkbSetControls
|
|
returns False. Otherwise, it sends the request to the X server and returns True.
|
|
|
|
Note that changes to attributes of controls in the XkbControlsRec structure are
|
|
apparent only when the associated control is enabled, although the corresponding
|
|
values are still updated in the X server. For example, the
|
|
.I repeat_delay
|
|
and
|
|
.I repeat_interval
|
|
fields are ignored unless the RepeatKeys control is enabled (that is, the X
|
|
server's equivalent of
|
|
.I xkb->ctrls
|
|
has XkbRepeatKeyMask set in
|
|
.I enabled_ctrls).
|
|
It is permissible to modify the attributes of a control in one call to
|
|
.I XkbSetControls
|
|
and enable the control in a subsequent call. See
|
|
.I XkbChangeEnabledControls
|
|
for more information on enabling and disabling controls.
|
|
|
|
Note that the
|
|
.I enabled_ctrls
|
|
field is itself a control - the EnabledControls control. As such, to set a
|
|
specific configuration of enabled and disabled boolean controls, you must set
|
|
.I enabled_ctrls
|
|
to the appropriate bits to enable only the controls you want and disable all
|
|
others, then specify the XkbControlsEnabledMask in a call to
|
|
.I XkbSetControls.
|
|
|
|
Because this is somewhat awkward if all you want to do is enable and disable
|
|
controls, and not modify any of their attributes, a convenience function is also
|
|
provided for this purpose,
|
|
.I XkbChangeEnabledControls.
|
|
.SH "RETURN VALUES"
|
|
.TP 15
|
|
True
|
|
The
|
|
.I XkbSetControls
|
|
function returns True when it sends the request to the X server.
|
|
.TP 15
|
|
False
|
|
The
|
|
.I XkbSetControls
|
|
function returns False when
|
|
.I xkb->ctrls
|
|
is NULL, the server does not support a compatible version of Xkb, or the Xkb
|
|
extension has not been properly initialized.
|
|
.SH DIAGNOSTICS
|
|
.TP 15
|
|
.B BadAlloc
|
|
Unable to allocate storage
|
|
.TP 15
|
|
.B BadMatch
|
|
A compatible version of Xkb was not available in the server or an argument has
|
|
correct type and range, but is otherwise invalid
|
|
.SH "SEE ALSO"
|
|
.BR XkbChangeEnabledControls (__libmansuffix__),
|
|
.BR XkbFreeControls (__libmansuffix__)
|
|
|