89 lines
3.3 KiB
Groff
89 lines
3.3 KiB
Groff
'\" t
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.\" Copyright (c) 1999 - Sun Microsystems, Inc.
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.\" All rights reserved.
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.\"
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.\" Permission is hereby granted, free of charge, to any person obtaining a
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.\" copy of this software and associated documentation files (the
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.\" "Software"), to deal in the Software without restriction, including
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.\" without limitation the rights to use, copy, modify, merge, publish,
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.\" distribute, and/or sell copies of the Software, and to permit persons
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.\" to whom the Software is furnished to do so, provided that the above
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.\" copyright notice(s) and this permission notice appear in all copies of
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.\" the Software and that both the above copyright notice(s) and this
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.\" permission notice appear in supporting documentation.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
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.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
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.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.\" Except as contained in this notice, the name of a copyright holder
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.\" shall not be used in advertising or otherwise to promote the sale, use
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.\" or other dealings in this Software without prior written authorization
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.\" of the copyright holder.
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.\"
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.TH XkbChangeDeviceInfo __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
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.SH NAME
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XkbChangeDeviceInfo \- Update the server's description of a device with the changes noted in an
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XkbDeviceChangesRec
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.SH SYNOPSIS
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.B Bool XkbChangeDeviceInfo
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(
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.I dpy,
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.I device_info,
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.I changes
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)
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.br
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Display * \fIdpy\fP\^;
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.br
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XkbDeviceInfoPtr \fIdevice_info\fP\^;
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.br
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XkbDeviceChangesPtr \fIchanges\fP\^;
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.if n .ti +5n
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.if t .ti +.5i
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.SH ARGUMENTS
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.TP
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.I \- dpy
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connection to X server
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.TP
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.I \- device_info
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local copy of device state and configuration
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.TP
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.I \- changes
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note specifying changes in device_info
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.SH DESCRIPTION
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.LP
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.I XkbChangeDeviceInfo
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updates the server's description of the device specified in
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.I device_info->device_spec
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with the changes specified in
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.I changes
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and contained in
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.I device_info.
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The update is made by an
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.I XkbSetDeviceInfo
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request.
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.SH STRUCTURES
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.LP
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Changes to an Xkb extension device may be tracked by listening to XkbDeviceExtensionNotify events
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and accumulating the changes in an XkbDeviceChangesRec structure. The changes noted in the
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structure may then be used in subsequent operations to update either a server configuration or a
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local copy of an Xkb extension device configuration. The changes structure is defined as follows:
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.nf
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typedef struct _XkbDeviceChanges {
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unsigned int changed; /\(** bits indicating what has changed */
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unsigned short first_btn; /\(** number of first button which changed, if any */
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unsigned short num_btns; /\(** number of buttons that have changed */
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XkbDeviceLedChangesRec leds;
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} XkbDeviceChangesRec,*XkbDeviceChangesPtr;
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.fi
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.SH "SEE ALSO"
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.BR XkbSetDeviceInfo (__libmansuffix__)
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