2 * Copyright (c) 2009 Jiri Svoboda
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 /** @addtogroup inputgen generic
30 * @brief Keyboard layout interface.
40 #include <io/console.h>
42 /** Layout instance state */
43 typedef struct layout
{
45 struct layout_ops
*ops
;
47 /* Layout-private data */
52 typedef struct layout_ops
{
53 errno_t (*create
)(layout_t
*);
54 void (*destroy
)(layout_t
*);
55 wchar_t (*parse_ev
)(layout_t
*, kbd_event_t
*);
58 extern layout_ops_t us_qwerty_ops
;
59 extern layout_ops_t us_dvorak_ops
;
60 extern layout_ops_t cz_ops
;
61 extern layout_ops_t ar_ops
;
63 extern layout_t
*layout_create(layout_ops_t
*);
64 extern void layout_destroy(layout_t
*);
65 extern wchar_t layout_parse_ev(layout_t
*, kbd_event_t
*);