115 lines
4.9 KiB
Groff
115 lines
4.9 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 XkbAllocDeviceInfo __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
|
|
.SH NAME
|
|
XkbAllocDeviceInfo \- Obtain an XkbDeviceInfoRec structure
|
|
.SH SYNOPSIS
|
|
.B XkbDeviceInfoPtr XkbAllocDeviceInfo
|
|
(
|
|
.I device_spec,
|
|
.I n_buttons,
|
|
.I sz_leds
|
|
)
|
|
.br
|
|
unsigned int \fIdevice_spec\fP\^;
|
|
.br
|
|
unsigned int \fIn_buttons\fP\^;
|
|
.br
|
|
unsigned int \fIsz_leds\fP\^;
|
|
.if n .ti +5n
|
|
.if t .ti +.5i
|
|
.SH ARGUMENTS
|
|
.TP
|
|
.I \- device_spec
|
|
device ID with which structure will be used
|
|
.TP
|
|
.I \- n_buttons
|
|
number of button actions to allocate space for
|
|
.TP
|
|
.I \- sz_leds
|
|
number of LED feedbacks to allocate space for
|
|
.SH DESCRIPTION
|
|
.LP
|
|
.I XkbAllocDeviceInfo
|
|
allocates space for an XkbDeviceInfoRec structure and initializes that structure's
|
|
.I device_spec
|
|
field with the device ID specified by
|
|
.I device_spec.
|
|
If
|
|
.I n_buttons
|
|
is nonzero,
|
|
.I n_buttons
|
|
XkbActions are linked into the XkbDeviceInfoRec structure and initialized to zero. If
|
|
.I sz_leds
|
|
is nonzero,
|
|
.I sz_leds
|
|
XkbDeviceLedInfoRec structures are also allocated and linked into the XkbDeviceInfoRec structure. If
|
|
you request XkbDeviceLedInfoRec structures be allocated using this request, you must initialize them
|
|
explicitly.
|
|
|
|
To obtain an XkbDeviceLedInfoRec structure, use
|
|
.I XkbAllocDeviceLedInfo.
|
|
.SH STRUCTURES
|
|
.LP
|
|
Information about X Input Extension devices is transferred between a client program and the Xkb
|
|
extension in an XkbDeviceInfoRec structure:
|
|
.nf
|
|
|
|
typedef struct {
|
|
char * name; /\(** name for device */
|
|
Atom type; /\(** name for class of devices */
|
|
unsigned short device_spec; /\(** device of interest */
|
|
Bool has_own_state; /\(** True=>this device has its own state */
|
|
unsigned short supported; /\(** bits indicating supported capabilities */
|
|
unsigned short unsupported; /\(** bits indicating unsupported capabilities */
|
|
unsigned short num_btns; /\(** number of entries in btn_acts */
|
|
XkbAction * btn_acts; /\(** button actions */
|
|
unsigned short sz_leds; /\(** total number of entries in LEDs vector */
|
|
unsigned short num_leds; /\(** number of valid entries in LEDs vector */
|
|
unsigned short dflt_kbd_fb; /\(** input extension ID of default (core kbd) indicator */
|
|
unsigned short dflt_led_fb; /\(** input extension ID of default indicator feedback */
|
|
XkbDeviceLedInfoPtr leds; /\(** LED descriptions */
|
|
} XkbDeviceInfoRec, *XkbDeviceInfoPtr;
|
|
|
|
|
|
typedef struct {
|
|
unsigned short led_class; /\(** class for this LED device*/
|
|
unsigned short led_id; /\(** ID for this LED device */
|
|
unsigned int phys_indicators; /\(** bits for which LEDs physically present */
|
|
unsigned int maps_present; /\(** bits for which LEDs have maps in maps */
|
|
unsigned int names_present; /\(** bits for which LEDs are in names */
|
|
unsigned int state; /\(** 1 bit => corresponding LED is on */
|
|
Atom names[XkbNumIndicators]; /\(** names for LEDs */
|
|
XkbIndicatorMapRec maps; /\(** indicator maps for each LED */
|
|
} XkbDeviceLedInfoRec, *XkbDeviceLedInfoPtr;
|
|
.fi
|
|
.SH "SEE ALSO"
|
|
.BR XkbAllocDeviceLedInfo (__libmansuffix__)
|