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Rev 4343 Rev 4344
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#include <kbd.h>
 34 
#include <kbd.h>
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#include <kbd/kbd.h>
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#include <kbd/kbd.h>
36 
#include <kbd/keycode.h>
 36 
#include <kbd/keycode.h>
37 
#include <layout.h>
 37 
#include <layout.h>
38 
 
 38 
 
39 
static int map_normal[] = {
 39 
static char map_lcase[] = {
40 
    [KC_BACKTICK] = '`',
 - 
 
41 
 
 - 
 
42 
    [KC_1] = '1',
 - 
 
43 
    [KC_2] = '2',
 - 
 
44 
    [KC_3] = '3',
 - 
 
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    [KC_4] = '4',
 - 
 
46 
    [KC_5] = '5',
 - 
 
47 
    [KC_6] = '6',
 - 
 
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    [KC_7] = '7',
 - 
 
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    [KC_8] = '8',
 - 
 
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    [KC_9] = '9',
 - 
 
51 
    [KC_0] = '0',
 - 
 
52 
 
 - 
 
53 
    [KC_MINUS] = '-',
 - 
 
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    [KC_EQUALS] = '=',
 - 
 
55 
    [KC_BACKSPACE] = '\b',
 - 
 
56 
 
 - 
 
57 
    [KC_TAB] = '\t',
 - 
 
58 
 
 - 
 
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    [KC_Q] = 'q',
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    [KC_Q] = 'q',
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    [KC_W] = 'w',
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    [KC_W] = 'w',
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    [KC_E] = 'e',
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    [KC_E] = 'e',
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    [KC_R] = 'r',
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    [KC_R] = 'r',
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    [KC_T] = 't',
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    [KC_T] = 't',
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    [KC_U] = 'u',
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    [KC_U] = 'u',
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    [KC_I] = 'i',
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    [KC_I] = 'i',
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    [KC_O] = 'o',
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    [KC_O] = 'o',
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    [KC_P] = 'p',
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    [KC_P] = 'p',
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 50 
 
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    [KC_LBRACKET] = '[',
 - 
 
71 
    [KC_RBRACKET] = ']',
 - 
 
72 
 
 - 
 
73 
    [KC_A] = 'a',
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    [KC_A] = 'a',
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    [KC_S] = 's',
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    [KC_S] = 's',
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    [KC_D] = 'd',
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    [KC_D] = 'd',
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    [KC_F] = 'f',
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    [KC_F] = 'f',
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    [KC_G] = 'g',
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    [KC_G] = 'g',
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    [KC_H] = 'h',
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    [KC_H] = 'h',
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    [KC_J] = 'j',
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    [KC_J] = 'j',
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    [KC_K] = 'k',
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    [KC_K] = 'k',
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    [KC_L] = 'l',
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    [KC_L] = 'l',
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 60 
 
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    [KC_SEMICOLON] = ';',
 - 
 
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    [KC_QUOTE] = '\'',
 - 
 
85 
    [KC_BACKSLASH] = '\\',
 - 
 
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    [KC_ENTER] = '\n',
 - 
 
87 
 
 - 
 
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    [KC_Z] = 'z',
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    [KC_Z] = 'z',
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    [KC_X] = 'x',
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    [KC_X] = 'x',
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    [KC_C] = 'c',
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    [KC_C] = 'c',
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    [KC_V] = 'v',
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    [KC_V] = 'v',
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    [KC_B] = 'b',
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    [KC_B] = 'b',
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    [KC_N] = 'n',
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    [KC_N] = 'n',
94 
    [KC_M] = 'm',
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    [KC_M] = 'm',
- 
 
 68 
};
- 
 
 69 
 
- 
 
 70 
static char map_ucase[] = {
- 
 
 71 
    [KC_Q] = 'Q',
- 
 
 72 
    [KC_W] = 'W',
- 
 
 73 
    [KC_E] = 'E',
- 
 
 74 
    [KC_R] = 'R',
- 
 
 75 
    [KC_T] = 'T',
- 
 
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    [KC_Y] = 'Y',
- 
 
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    [KC_U] = 'U',
- 
 
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    [KC_I] = 'I',
- 
 
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    [KC_O] = 'O',
- 
 
 80 
    [KC_P] = 'P',
- 
 
 81 
 
- 
 
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    [KC_A] = 'A',
- 
 
 83 
    [KC_S] = 'S',
- 
 
 84 
    [KC_D] = 'D',
- 
 
 85 
    [KC_F] = 'F',
- 
 
 86 
    [KC_G] = 'G',
- 
 
 87 
    [KC_H] = 'H',
- 
 
 88 
    [KC_J] = 'J',
- 
 
 89 
    [KC_K] = 'K',
- 
 
 90 
    [KC_L] = 'L',
- 
 
 91 
 
- 
 
 92 
    [KC_Z] = 'Z',
- 
 
 93 
    [KC_X] = 'X',
- 
 
 94 
    [KC_C] = 'C',
- 
 
 95 
    [KC_V] = 'V',
- 
 
 96 
    [KC_B] = 'B',
- 
 
 97 
    [KC_N] = 'N',
- 
 
 98 
    [KC_M] = 'M',
- 
 
 99 
};
- 
 
 100 
 
- 
 
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static char map_not_shifted[] = {
- 
 
 102 
    [KC_BACKTICK] = '`',
- 
 
 103 
 
- 
 
 104 
    [KC_1] = '1',
- 
 
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    [KC_2] = '2',
- 
 
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    [KC_3] = '3',
- 
 
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    [KC_4] = '4',
- 
 
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    [KC_5] = '5',
- 
 
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    [KC_6] = '6',
- 
 
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    [KC_7] = '7',
- 
 
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    [KC_8] = '8',
- 
 
 112 
    [KC_9] = '9',
- 
 
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    [KC_0] = '0',
- 
 
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- 
 
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    [KC_MINUS] = '-',
- 
 
 116 
    [KC_EQUALS] = '=',
- 
 
 117 
 
- 
 
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    [KC_LBRACKET] = '[',
- 
 
 119 
    [KC_RBRACKET] = ']',
- 
 
 120 
 
- 
 
 121 
    [KC_SEMICOLON] = ';',
- 
 
 122 
    [KC_QUOTE] = '\'',
- 
 
 123 
    [KC_BACKSLASH] = '\\',
95 
 
 124 
 
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    [KC_COMMA] = ',',
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    [KC_COMMA] = ',',
97 
    [KC_PERIOD] = '.',
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    [KC_PERIOD] = '.',
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    [KC_SLASH] = '/',
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    [KC_SLASH] = '/',
- 
 
 128 
};
99 
 
 129 
 
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static char map_shifted[] = {
- 
 
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    [KC_BACKTICK] = '~',
- 
 
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- 
 
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    [KC_1] = '!',
- 
 
 134 
    [KC_2] = '@',
- 
 
 135 
    [KC_3] = '#',
- 
 
 136 
    [KC_4] = '$',
- 
 
 137 
    [KC_5] = '%',
- 
 
 138 
    [KC_6] = '^',
- 
 
 139 
    [KC_7] = '&',
- 
 
 140 
    [KC_8] = '*',
- 
 
 141 
    [KC_9] = '(',
- 
 
 142 
    [KC_0] = ')',
- 
 
 143 
 
- 
 
 144 
    [KC_MINUS] = '_',
- 
 
 145 
    [KC_EQUALS] = '+',
- 
 
 146 
 
- 
 
 147 
    [KC_LBRACKET] = '{',
- 
 
 148 
    [KC_RBRACKET] = '}',
- 
 
 149 
 
- 
 
 150 
    [KC_SEMICOLON] = ':',
- 
 
 151 
    [KC_QUOTE] = '"',
- 
 
 152 
    [KC_BACKSLASH] = '|',
- 
 
 153 
 
- 
 
 154 
    [KC_COMMA] = '<',
- 
 
 155 
    [KC_PERIOD] = '>',
100 
    [KC_SPACE] = ' '
 156 
    [KC_SLASH] = '?',
101 
};
 157 
};
102 
 
 158 
 
- 
 
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static char map_neutral[] = {
- 
 
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    [KC_BACKSPACE] = '\b',
- 
 
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    [KC_TAB] = '\t',
- 
 
 162 
    [KC_ENTER] = '\n',
- 
 
 163 
    [KC_SPACE] = ' ',
- 
 
 164 
 
- 
 
 165 
    [KC_NSLASH] = '/',
- 
 
 166 
    [KC_NTIMES] = '*',
- 
 
 167 
    [KC_NMINUS] = '-',
- 
 
 168 
    [KC_NPLUS] = '+',
- 
 
 169 
    [KC_NENTER] = '\n'
- 
 
 170 
};
- 
 
 171 
 
- 
 
 172 
static char map_numeric[] = {
- 
 
 173 
    [KC_N7] = '7',
- 
 
 174 
    [KC_N8] = '8',
- 
 
 175 
    [KC_N9] = '9',
- 
 
 176 
    [KC_N4] = '4',
- 
 
 177 
    [KC_N5] = '5',
- 
 
 178 
    [KC_N6] = '6',
- 
 
 179 
    [KC_N1] = '1',
- 
 
 180 
    [KC_N2] = '2',
- 
 
 181 
    [KC_N3] = '3',
- 
 
 182 
 
- 
 
 183 
    [KC_N0] = '0',
- 
 
 184 
    [KC_NPERIOD] = '.'
- 
 
 185 
};
- 
 
 186 
 
- 
 
 187 
static int translate(unsigned int key, char *map, size_t map_length)
- 
 
 188 
{
- 
 
 189 
    if (key >= map_length) return 0;
- 
 
 190 
    return map[key];   
- 
 
 191 
}
- 
 
 192 
 
103 
char layout_parse_ev(kbd_event_t *ev)
 193 
char layout_parse_ev(kbd_event_t *ev)
104 
{
 194 
{
- 
 
 195 
    char c;
- 
 
 196 
 
- 
 
 197 
    /* Produce no characters when Ctrl or Alt is pressed. */
105 
    if (ev->key >= sizeof(map_normal) / sizeof(int))
 198 
    if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
106 
        return 0;
 199 
        return 0;
107 
 
 200 
 
- 
 
 201 
    c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(char));
- 
 
 202 
    if (c != 0) return c;
- 
 
 203 
 
- 
 
 204 
    if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
- 
 
 205 
        c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(char));
- 
 
 206 
    else
- 
 
 207 
        c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(char));
- 
 
 208 
 
108 
    return map_normal[ev->key];
 209 
    if (c != 0) return c;
- 
 
 210 
 
- 
 
 211 
    if ((ev->mods & KM_SHIFT) != 0)
- 
 
 212 
        c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(char));
- 
 
 213 
    else
- 
 
 214 
        c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(char));
- 
 
 215 
 
- 
 
 216 
    if (c != 0) return c;
- 
 
 217 
 
- 
 
 218 
    if ((ev->mods & KM_NUM_LOCK) != 0)
- 
 
 219 
        c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(char));
- 
 
 220 
    else
- 
 
 221 
        c = 0;
- 
 
 222 
 
- 
 
 223 
    return c;
109 
}
 224 
}
110 
 
 225 
 
111 
/**
 226 
/**
112 
 * @}
 227 
 * @}
113 
 */
 228 
 */