WebSVN – HelenOS – Diff – //branches/network/uspace/srv/kbd/layout/us_dvorak.c



#include <kbd.h>
#include <kbd/kbd.h>
#include <kbd/keycode.h>
#include <layout.h>
 
static wchar_t layout_parse_ev(kbd_event_t *ev);
 
layout_op_t us_dvorak_op = {
    layout_parse_ev
};
 
static wchar_t map_lcase[] = {
    [KC_R] = 'p',
    [KC_T] = 'y',
    [KC_Y] = 'f',
    [KC_U] = 'g',
    [KC_I] = 'c',

    [KC_COMMA] = 'w',
    [KC_PERIOD] = 'v',
    [KC_SLASH] = 'z',
};
 
static wchar_t map_ucase[] = {
    [KC_R] = 'P',
    [KC_T] = 'Y',
    [KC_Y] = 'F',
    [KC_U] = 'G',
    [KC_I] = 'C',

    [KC_COMMA] = 'W',
    [KC_PERIOD] = 'V',
    [KC_SLASH] = 'Z',
};
 
static wchar_t map_not_shifted[] = {
    [KC_BACKTICK] = '`',
 
    [KC_1] = '1',
    [KC_2] = '2',
    [KC_3] = '3',

    [KC_BACKSLASH] = '\\',
 
    [KC_Z] = ';',
};
 
static wchar_t map_shifted[] = {
    [KC_BACKTICK] = '~',
 
    [KC_1] = '!',
    [KC_2] = '@',
    [KC_3] = '#',

    [KC_BACKSLASH] = '|',
 
    [KC_Z] = ':',
};
 
static wchar_t map_neutral[] = {
    [KC_BACKSPACE] = '\b',
    [KC_TAB] = '\t',
    [KC_ENTER] = '\n',
    [KC_SPACE] = ' ',
 

    [KC_NMINUS] = '-',
    [KC_NPLUS] = '+',
    [KC_NENTER] = '\n'
};
 
static wchar_t map_numeric[] = {
    [KC_N7] = '7',
    [KC_N8] = '8',
    [KC_N9] = '9',
    [KC_N4] = '4',
    [KC_N5] = '5',

 
    [KC_N0] = '0',
    [KC_NPERIOD] = '.'
};
 
static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
{
    if (key >= map_length)
        return 0;
    return map[key];
}
 
static wchar_t layout_parse_ev(kbd_event_t *ev)
{
    wchar_t c;
 
    /* Produce no characters when Ctrl or Alt is pressed. */
    if ((ev->mods & (KM_CTRL | KM_ALT)) != 0)
        return 0;
 
    c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
    if (c != 0)
        return c;
 
    if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
        c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
    else
        c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
 
    if (c != 0)
        return c;
 
    if ((ev->mods & KM_SHIFT) != 0)
        c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
    else
        c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
 
    if (c != 0)
        return c;
 
    if ((ev->mods & KM_NUM_LOCK) != 0)
        c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
    else
        c = 0;
 
    return c;
}

Rev 4153	Rev 4263
Line 34...	Line 34...
34	#include <kbd.h>	34	#include <kbd.h>
35	#include <kbd/kbd.h>	35	#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 wchar_t layout_parse_ev(kbd_event_t *ev);
-		40
-		41	layout_op_t us_dvorak_op = {
-		42	layout_parse_ev
-		43	};
-		44
39	static char map_lcase[] = {	45	static wchar_t map_lcase[] = {
40	[KC_R] = 'p',	46	[KC_R] = 'p',
41	[KC_T] = 'y',	47	[KC_T] = 'y',
42	[KC_Y] = 'f',	48	[KC_Y] = 'f',
43	[KC_U] = 'g',	49	[KC_U] = 'g',
44	[KC_I] = 'c',	50	[KC_I] = 'c',
Line 67...	Line 73...
67	[KC_COMMA] = 'w',	73	[KC_COMMA] = 'w',
68	[KC_PERIOD] = 'v',	74	[KC_PERIOD] = 'v',
69	[KC_SLASH] = 'z',	75	[KC_SLASH] = 'z',
70	};	76	};
71		77
72	static char map_ucase[] = {	78	static wchar_t map_ucase[] = {
73	[KC_R] = 'P',	79	[KC_R] = 'P',
74	[KC_T] = 'Y',	80	[KC_T] = 'Y',
75	[KC_Y] = 'F',	81	[KC_Y] = 'F',
76	[KC_U] = 'G',	82	[KC_U] = 'G',
77	[KC_I] = 'C',	83	[KC_I] = 'C',
Line 100...	Line 106...
100	[KC_COMMA] = 'W',	106	[KC_COMMA] = 'W',
101	[KC_PERIOD] = 'V',	107	[KC_PERIOD] = 'V',
102	[KC_SLASH] = 'Z',	108	[KC_SLASH] = 'Z',
103	};	109	};
104		110
105	static char map_not_shifted[] = {	111	static wchar_t map_not_shifted[] = {
106	[KC_BACKTICK] = '`',	112	[KC_BACKTICK] = '`',
107		113
108	[KC_1] = '1',	114	[KC_1] = '1',
109	[KC_2] = '2',	115	[KC_2] = '2',
110	[KC_3] = '3',	116	[KC_3] = '3',
Line 130...	Line 136...
130	[KC_BACKSLASH] = '\\',	136	[KC_BACKSLASH] = '\\',
131		137
132	[KC_Z] = ';',	138	[KC_Z] = ';',
133	};	139	};
134		140
135	static char map_shifted[] = {	141	static wchar_t map_shifted[] = {
136	[KC_BACKTICK] = '~',	142	[KC_BACKTICK] = '~',
137		143
138	[KC_1] = '!',	144	[KC_1] = '!',
139	[KC_2] = '@',	145	[KC_2] = '@',
140	[KC_3] = '#',	146	[KC_3] = '#',
Line 160...	Line 166...
160	[KC_BACKSLASH] = '\|',	166	[KC_BACKSLASH] = '\|',
161		167
162	[KC_Z] = ':',	168	[KC_Z] = ':',
163	};	169	};
164		170
165	static char map_neutral[] = {	171	static wchar_t map_neutral[] = {
166	[KC_BACKSPACE] = '\b',	172	[KC_BACKSPACE] = '\b',
167	[KC_TAB] = '\t',	173	[KC_TAB] = '\t',
168	[KC_ENTER] = '\n',	174	[KC_ENTER] = '\n',
169	[KC_SPACE] = ' ',	175	[KC_SPACE] = ' ',
170		176
Line 173...	Line 179...
173	[KC_NMINUS] = '-',	179	[KC_NMINUS] = '-',
174	[KC_NPLUS] = '+',	180	[KC_NPLUS] = '+',
175	[KC_NENTER] = '\n'	181	[KC_NENTER] = '\n'
176	};	182	};
177		183
178	static char map_numeric[] = {	184	static wchar_t map_numeric[] = {
179	[KC_N7] = '7',	185	[KC_N7] = '7',
180	[KC_N8] = '8',	186	[KC_N8] = '8',
181	[KC_N9] = '9',	187	[KC_N9] = '9',
182	[KC_N4] = '4',	188	[KC_N4] = '4',
183	[KC_N5] = '5',	189	[KC_N5] = '5',
Line 188...	Line 194...
188		194
189	[KC_N0] = '0',	195	[KC_N0] = '0',
190	[KC_NPERIOD] = '.'	196	[KC_NPERIOD] = '.'
191	};	197	};
192		198
193	static int translate(unsigned int key, char *map, size_t map_length)	199	static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
194	{	200	{
195	if (key >= map_length)	201	if (key >= map_length)
196	return 0;	202	return 0;
197	return map[key];	203	return map[key];
198	}	204	}
199		205
200	char layout_parse_ev(kbd_event_t *ev)	206	static wchar_t layout_parse_ev(kbd_event_t *ev)
201	{	207	{
202	char c;	208	wchar_t c;
203		209
204	/* Produce no characters when Ctrl or Alt is pressed. */	210	/* Produce no characters when Ctrl or Alt is pressed. */
205	if ((ev->mods & (KM_CTRL \| KM_ALT)) != 0)	211	if ((ev->mods & (KM_CTRL \| KM_ALT)) != 0)
206	return 0;	212	return 0;
207		213
208	c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(char));	214	c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
209	if (c != 0)	215	if (c != 0)
210	return c;	216	return c;
211		217
212	if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))	218	if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
213	c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(char));	219	c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
214	else	220	else
215	c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(char));	221	c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
216		222
217	if (c != 0)	223	if (c != 0)
218	return c;	224	return c;
219		225
220	if ((ev->mods & KM_SHIFT) != 0)	226	if ((ev->mods & KM_SHIFT) != 0)
221	c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(char));	227	c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
222	else	228	else
223	c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(char));	229	c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
224		230
225	if (c != 0)	231	if (c != 0)
226	return c;	232	return c;
227		233
228	if ((ev->mods & KM_NUM_LOCK) != 0)	234	if ((ev->mods & KM_NUM_LOCK) != 0)
229	c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(char));	235	c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
230	else	236	else
231	c = 0;	237	c = 0;
232		238
233	return c;	239	return c;
234	}	240	}

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(root)//branches/network/uspace/srv/kbd/layout/us_dvorak.c – Rev 4153 → 4263