[mirror_qemu.git] / ui / keymaps.h

/*
 * QEMU keysym to keycode conversion using rdesktop keymaps
 *
 * Copyright (c) 2004 Johannes Schindelin
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef QEMU_KEYMAPS_H
#define QEMU_KEYMAPS_H

#include "qemu-common.h"

typedef struct {
	const char* name;
	int keysym;
} name2keysym_t;

struct key_range {
    int start;
    int end;
    struct key_range *next;
};

#define MAX_NORMAL_KEYCODE 512
#define MAX_EXTRA_COUNT 256
typedef struct {
    uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
    struct {
	int keysym;
	uint16_t keycode;
    } keysym2keycode_extra[MAX_EXTRA_COUNT];
    int extra_count;
    struct key_range *keypad_range;
    struct key_range *numlock_range;
} kbd_layout_t;

/* scancode without modifiers */
#define SCANCODE_KEYMASK 0xff
/* scancode without grey or up bit */
#define SCANCODE_KEYCODEMASK 0x7f

/* "grey" keys will usually need a 0xe0 prefix */
#define SCANCODE_GREY   0x80
#define SCANCODE_EMUL0  0xE0
#define SCANCODE_EMUL1  0xE1
/* "up" flag */
#define SCANCODE_UP     0x80

/* Additional modifiers to use if not catched another way. */
#define SCANCODE_SHIFT  0x100
#define SCANCODE_CTRL   0x200
#define SCANCODE_ALT    0x400
#define SCANCODE_ALTGR  0x800


void *init_keyboard_layout(const name2keysym_t *table, const char *language);
int keysym2scancode(void *kbd_layout, int keysym);
int keycode_is_keypad(void *kbd_layout, int keycode);
int keysym_is_numlock(void *kbd_layout, int keysym);

#endif /* QEMU_KEYMAPS_H */
Commit	Line	Data
5f5aed22 AL	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
2a6a4076 MA	25	#ifndef QEMU_KEYMAPS_H
2a6a4076 MA	26	#define QEMU_KEYMAPS_H
5f5aed22 AL	27
	28	#include "qemu-common.h"
	29
	30	typedef struct {
	31	const char* name;
	32	int keysym;
c227f099	33	} name2keysym_t;
5f5aed22 AL	34
	35	struct 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
	43	typedef 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;
c227f099	52	} kbd_layout_t;
5f5aed22	53
44bb61c8 ST	54	/* 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
7c388dbd	62	#define SCANCODE_EMUL1 0xE1
44bb61c8 ST	63	/* "up" flag */
	64	#define SCANCODE_UP 0x80
	65
	66	/* Additional modifiers to use if not catched another way. */
	67	#define SCANCODE_SHIFT 0x100
	68	#define SCANCODE_CTRL 0x200
	69	#define SCANCODE_ALT 0x400
	70	#define SCANCODE_ALTGR 0x800
	71
5f5aed22	72
c227f099	73	void init_keyboard_layout(const name2keysym_t table, const char *language);
5f5aed22 AL	74	int keysym2scancode(void *kbd_layout, int keysym);
	75	int keycode_is_keypad(void *kbd_layout, int keycode);
	76	int keysym_is_numlock(void *kbd_layout, int keysym);
	77
2a6a4076	78	#endif /* QEMU_KEYMAPS_H */