1 | /* |
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 "ui/kbd-state.h" |
29 | |
30 | typedef struct { |
31 | const char* name; |
32 | int keysym; |
33 | } name2keysym_t; |
34 | |
35 | /* scancode without modifiers */ |
36 | #define SCANCODE_KEYMASK 0xff |
37 | /* scancode without grey or up bit */ |
38 | #define SCANCODE_KEYCODEMASK 0x7f |
39 | |
40 | /* "grey" keys will usually need a 0xe0 prefix */ |
41 | #define SCANCODE_GREY 0x80 |
42 | #define SCANCODE_EMUL0 0xE0 |
43 | #define SCANCODE_EMUL1 0xE1 |
44 | /* "up" flag */ |
45 | #define SCANCODE_UP 0x80 |
46 | |
47 | /* Additional modifiers to use if not catched another way. */ |
48 | #define SCANCODE_SHIFT 0x100 |
49 | #define SCANCODE_CTRL 0x200 |
50 | #define SCANCODE_ALT 0x400 |
51 | #define SCANCODE_ALTGR 0x800 |
52 | |
53 | typedef struct kbd_layout_t kbd_layout_t; |
54 | |
55 | kbd_layout_t *init_keyboard_layout(const name2keysym_t *table, |
56 | const char *language, Error **errp); |
57 | int keysym2scancode(kbd_layout_t *k, int keysym, |
58 | QKbdState *kbd, bool down); |
59 | int keycode_is_keypad(kbd_layout_t *k, int keycode); |
60 | int keysym_is_numlock(kbd_layout_t *k, int keysym); |
61 | |
62 | #endif /* QEMU_KEYMAPS_H */ |
63 | |