| 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 caught 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 *kbd_layout_new(const name2keysym_t *table, |
| 56 | const char *language, Error **errp); |
| 57 | void kbd_layout_free(kbd_layout_t *k); |
| 58 | int keysym2scancode(kbd_layout_t *k, int keysym, |
| 59 | QKbdState *kbd, bool down); |
| 60 | int keycode_is_keypad(kbd_layout_t *k, int keycode); |
| 61 | int keysym_is_numlock(kbd_layout_t *k, int keysym); |
| 62 | |
| 63 | #endif /* QEMU_KEYMAPS_H */ |