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aliguori5f5aed22009-03-06 22:47:54 +00001/*
2 * QEMU keysym to keycode conversion using rdesktop keymaps
3 *
4 * Copyright (c) 2004 Johannes Schindelin
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25#ifndef __QEMU_KEYMAPS_H__
26#define __QEMU_KEYMAPS_H__
27
28#include "qemu-common.h"
29
30typedef struct {
31 const char* name;
32 int keysym;
Anthony Liguoric227f092009-10-01 16:12:16 -050033} name2keysym_t;
aliguori5f5aed22009-03-06 22:47:54 +000034
35struct key_range {
36 int start;
37 int end;
38 struct key_range *next;
39};
40
41#define MAX_NORMAL_KEYCODE 512
42#define MAX_EXTRA_COUNT 256
43typedef struct {
44 uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
45 struct {
46 int keysym;
47 uint16_t keycode;
48 } keysym2keycode_extra[MAX_EXTRA_COUNT];
49 int extra_count;
50 struct key_range *keypad_range;
51 struct key_range *numlock_range;
Anthony Liguoric227f092009-10-01 16:12:16 -050052} kbd_layout_t;
aliguori5f5aed22009-03-06 22:47:54 +000053
Samuel Thibault44bb61c2010-02-28 21:03:00 +010054/* scancode without modifiers */
55#define SCANCODE_KEYMASK 0xff
56/* scancode without grey or up bit */
57#define SCANCODE_KEYCODEMASK 0x7f
58
59/* "grey" keys will usually need a 0xe0 prefix */
60#define SCANCODE_GREY 0x80
61#define SCANCODE_EMUL0 0xE0
62/* "up" flag */
63#define SCANCODE_UP 0x80
64
65/* Additional modifiers to use if not catched another way. */
66#define SCANCODE_SHIFT 0x100
67#define SCANCODE_CTRL 0x200
68#define SCANCODE_ALT 0x400
69#define SCANCODE_ALTGR 0x800
70
aliguori5f5aed22009-03-06 22:47:54 +000071
Anthony Liguoric227f092009-10-01 16:12:16 -050072void *init_keyboard_layout(const name2keysym_t *table, const char *language);
aliguori5f5aed22009-03-06 22:47:54 +000073int keysym2scancode(void *kbd_layout, int keysym);
74int keycode_is_keypad(void *kbd_layout, int keycode);
75int keysym_is_numlock(void *kbd_layout, int keysym);
76
77#endif /* __QEMU_KEYMAPS_H__ */