xref: /qemu/ui/keymaps.h (revision 44bb61c8d9ad5fa0045465933b1ac8f2b1b98762)
15f5aed22Saliguori /*
25f5aed22Saliguori  * QEMU keysym to keycode conversion using rdesktop keymaps
35f5aed22Saliguori  *
45f5aed22Saliguori  * Copyright (c) 2004 Johannes Schindelin
55f5aed22Saliguori  *
65f5aed22Saliguori  * Permission is hereby granted, free of charge, to any person obtaining a copy
75f5aed22Saliguori  * of this software and associated documentation files (the "Software"), to deal
85f5aed22Saliguori  * in the Software without restriction, including without limitation the rights
95f5aed22Saliguori  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
105f5aed22Saliguori  * copies of the Software, and to permit persons to whom the Software is
115f5aed22Saliguori  * furnished to do so, subject to the following conditions:
125f5aed22Saliguori  *
135f5aed22Saliguori  * The above copyright notice and this permission notice shall be included in
145f5aed22Saliguori  * all copies or substantial portions of the Software.
155f5aed22Saliguori  *
165f5aed22Saliguori  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
175f5aed22Saliguori  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
185f5aed22Saliguori  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
195f5aed22Saliguori  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
205f5aed22Saliguori  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
215f5aed22Saliguori  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
225f5aed22Saliguori  * THE SOFTWARE.
235f5aed22Saliguori  */
245f5aed22Saliguori 
255f5aed22Saliguori #ifndef __QEMU_KEYMAPS_H__
265f5aed22Saliguori #define __QEMU_KEYMAPS_H__
275f5aed22Saliguori 
285f5aed22Saliguori #include "qemu-common.h"
295f5aed22Saliguori 
305f5aed22Saliguori typedef struct {
315f5aed22Saliguori 	const char* name;
325f5aed22Saliguori 	int keysym;
33c227f099SAnthony Liguori } name2keysym_t;
345f5aed22Saliguori 
355f5aed22Saliguori struct key_range {
365f5aed22Saliguori     int start;
375f5aed22Saliguori     int end;
385f5aed22Saliguori     struct key_range *next;
395f5aed22Saliguori };
405f5aed22Saliguori 
415f5aed22Saliguori #define MAX_NORMAL_KEYCODE 512
425f5aed22Saliguori #define MAX_EXTRA_COUNT 256
435f5aed22Saliguori typedef struct {
445f5aed22Saliguori     uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
455f5aed22Saliguori     struct {
465f5aed22Saliguori 	int keysym;
475f5aed22Saliguori 	uint16_t keycode;
485f5aed22Saliguori     } keysym2keycode_extra[MAX_EXTRA_COUNT];
495f5aed22Saliguori     int extra_count;
505f5aed22Saliguori     struct key_range *keypad_range;
515f5aed22Saliguori     struct key_range *numlock_range;
52c227f099SAnthony Liguori } kbd_layout_t;
535f5aed22Saliguori 
54*44bb61c8SSamuel Thibault /* scancode without modifiers */
55*44bb61c8SSamuel Thibault #define SCANCODE_KEYMASK 0xff
56*44bb61c8SSamuel Thibault /* scancode without grey or up bit */
57*44bb61c8SSamuel Thibault #define SCANCODE_KEYCODEMASK 0x7f
58*44bb61c8SSamuel Thibault 
59*44bb61c8SSamuel Thibault /* "grey" keys will usually need a 0xe0 prefix */
60*44bb61c8SSamuel Thibault #define SCANCODE_GREY   0x80
61*44bb61c8SSamuel Thibault #define SCANCODE_EMUL0  0xE0
62*44bb61c8SSamuel Thibault /* "up" flag */
63*44bb61c8SSamuel Thibault #define SCANCODE_UP     0x80
64*44bb61c8SSamuel Thibault 
65*44bb61c8SSamuel Thibault /* Additional modifiers to use if not catched another way. */
66*44bb61c8SSamuel Thibault #define SCANCODE_SHIFT  0x100
67*44bb61c8SSamuel Thibault #define SCANCODE_CTRL   0x200
68*44bb61c8SSamuel Thibault #define SCANCODE_ALT    0x400
69*44bb61c8SSamuel Thibault #define SCANCODE_ALTGR  0x800
70*44bb61c8SSamuel Thibault 
715f5aed22Saliguori 
72c227f099SAnthony Liguori void *init_keyboard_layout(const name2keysym_t *table, const char *language);
735f5aed22Saliguori int keysym2scancode(void *kbd_layout, int keysym);
745f5aed22Saliguori int keycode_is_keypad(void *kbd_layout, int keycode);
755f5aed22Saliguori int keysym_is_numlock(void *kbd_layout, int keysym);
765f5aed22Saliguori 
775f5aed22Saliguori #endif /* __QEMU_KEYMAPS_H__ */
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