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Annotation of qemu/ui/keymaps.h, revision 1.1

1.1     ! root        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 "qemu-common.h"
        !            29: 
        !            30: typedef struct {
        !            31:        const char* name;
        !            32:        int keysym;
        !            33: } name2keysym_t;
        !            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;
        !            52: } kbd_layout_t;
        !            53: 
        !            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
        !            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: 
        !            71: 
        !            72: void *init_keyboard_layout(const name2keysym_t *table, const char *language);
        !            73: int keysym2scancode(void *kbd_layout, int keysym);
        !            74: int keycode_is_keypad(void *kbd_layout, int keycode);
        !            75: int keysym_is_numlock(void *kbd_layout, int keysym);
        !            76: 
        !            77: #endif /* __QEMU_KEYMAPS_H__ */

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