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


/*
 * Copyright (c) 2009 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup kbd
 * @brief   US QWERTY leyout.
 * @{
 */
 
#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_qwerty_op = {
    layout_parse_ev
};
 
static wchar_t map_lcase[] = {
    [KC_Q] = 'q',
    [KC_W] = 'w',
    [KC_E] = 'e',
    [KC_R] = 'r',
    [KC_T] = 't',
    [KC_Y] = 'y',
    [KC_U] = 'u',
    [KC_I] = 'i',
    [KC_O] = 'o',
    [KC_P] = 'p',
 
    [KC_A] = 'a',
    [KC_S] = 's',
    [KC_D] = 'd',
    [KC_F] = 'f',
    [KC_G] = 'g',
    [KC_H] = 'h',
    [KC_J] = 'j',
    [KC_K] = 'k',
    [KC_L] = 'l',
 
    [KC_Z] = 'z',
    [KC_X] = 'x',
    [KC_C] = 'c',
    [KC_V] = 'v',
    [KC_B] = 'b',
    [KC_N] = 'n',
    [KC_M] = 'm',
};
 
static wchar_t map_ucase[] = {
    [KC_Q] = 'Q',
    [KC_W] = 'W',
    [KC_E] = 'E',
    [KC_R] = 'R',
    [KC_T] = 'T',
    [KC_Y] = 'Y',
    [KC_U] = 'U',
    [KC_I] = 'I',
    [KC_O] = 'O',
    [KC_P] = 'P',
 
    [KC_A] = 'A',
    [KC_S] = 'S',
    [KC_D] = 'D',
    [KC_F] = 'F',
    [KC_G] = 'G',
    [KC_H] = 'H',
    [KC_J] = 'J',
    [KC_K] = 'K',
    [KC_L] = 'L',
 
    [KC_Z] = 'Z',
    [KC_X] = 'X',
    [KC_C] = 'C',
    [KC_V] = 'V',
    [KC_B] = 'B',
    [KC_N] = 'N',
    [KC_M] = 'M',
};
 
static wchar_t map_not_shifted[] = {
    [KC_BACKTICK] = '`',
 
    [KC_1] = '1',
    [KC_2] = '2',
    [KC_3] = '3',
    [KC_4] = '4',
    [KC_5] = '5',
    [KC_6] = '6',
    [KC_7] = '7',
    [KC_8] = '8',
    [KC_9] = '9',
    [KC_0] = '0',
 
    [KC_MINUS] = '-',
    [KC_EQUALS] = '=',
 
    [KC_LBRACKET] = '[',
    [KC_RBRACKET] = ']',
 
    [KC_SEMICOLON] = ';',
    [KC_QUOTE] = '\'',
    [KC_BACKSLASH] = '\\',
 
    [KC_COMMA] = ',',
    [KC_PERIOD] = '.',
    [KC_SLASH] = '/',
};
 
static wchar_t map_shifted[] = {
    [KC_BACKTICK] = '~',
 
    [KC_1] = '!',
    [KC_2] = '@',
    [KC_3] = '#',
    [KC_4] = '$',
    [KC_5] = '%',
    [KC_6] = '^',
    [KC_7] = '&',
    [KC_8] = '*',
    [KC_9] = '(',
    [KC_0] = ')',
 
    [KC_MINUS] = '_',
    [KC_EQUALS] = '+',
 
    [KC_LBRACKET] = '{',
    [KC_RBRACKET] = '}',
 
    [KC_SEMICOLON] = ':',
    [KC_QUOTE] = '"',
    [KC_BACKSLASH] = '|',
 
    [KC_COMMA] = '<',
    [KC_PERIOD] = '>',
    [KC_SLASH] = '?',
};
 
static wchar_t map_neutral[] = {
    [KC_BACKSPACE] = '\b',
    [KC_TAB] = '\t',
    [KC_ENTER] = '\n',
    [KC_SPACE] = ' ',
 
    [KC_NSLASH] = '/',
    [KC_NTIMES] = '*',
    [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_N6] = '6',
    [KC_N1] = '1',
    [KC_N2] = '2',
    [KC_N3] = '3',
 
    [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
1	/*	1	/*
2	* Copyright (c) 2009 Jiri Svoboda	2	* Copyright (c) 2009 Jiri Svoboda
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup kbd	29	/** @addtogroup kbd
30	* @brief US QWERTY leyout.	30	* @brief US QWERTY leyout.
31	* @{	31	* @{
32	*/	32	*/
33		33
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_qwerty_op = {
-		42	layout_parse_ev
-		43	};
-		44
39	static char map_lcase[] = {	45	static wchar_t map_lcase[] = {
40	[KC_Q] = 'q',	46	[KC_Q] = 'q',
41	[KC_W] = 'w',	47	[KC_W] = 'w',
42	[KC_E] = 'e',	48	[KC_E] = 'e',
43	[KC_R] = 'r',	49	[KC_R] = 'r',
44	[KC_T] = 't',	50	[KC_T] = 't',
45	[KC_Y] = 'y',	51	[KC_Y] = 'y',
46	[KC_U] = 'u',	52	[KC_U] = 'u',
47	[KC_I] = 'i',	53	[KC_I] = 'i',
48	[KC_O] = 'o',	54	[KC_O] = 'o',
49	[KC_P] = 'p',	55	[KC_P] = 'p',
50		56
51	[KC_A] = 'a',	57	[KC_A] = 'a',
52	[KC_S] = 's',	58	[KC_S] = 's',
53	[KC_D] = 'd',	59	[KC_D] = 'd',
54	[KC_F] = 'f',	60	[KC_F] = 'f',
55	[KC_G] = 'g',	61	[KC_G] = 'g',
56	[KC_H] = 'h',	62	[KC_H] = 'h',
57	[KC_J] = 'j',	63	[KC_J] = 'j',
58	[KC_K] = 'k',	64	[KC_K] = 'k',
59	[KC_L] = 'l',	65	[KC_L] = 'l',
60		66
61	[KC_Z] = 'z',	67	[KC_Z] = 'z',
62	[KC_X] = 'x',	68	[KC_X] = 'x',
63	[KC_C] = 'c',	69	[KC_C] = 'c',
64	[KC_V] = 'v',	70	[KC_V] = 'v',
65	[KC_B] = 'b',	71	[KC_B] = 'b',
66	[KC_N] = 'n',	72	[KC_N] = 'n',
67	[KC_M] = 'm',	73	[KC_M] = 'm',
68	};	74	};
69		75
70	static char map_ucase[] = {	76	static wchar_t map_ucase[] = {
71	[KC_Q] = 'Q',	77	[KC_Q] = 'Q',
72	[KC_W] = 'W',	78	[KC_W] = 'W',
73	[KC_E] = 'E',	79	[KC_E] = 'E',
74	[KC_R] = 'R',	80	[KC_R] = 'R',
75	[KC_T] = 'T',	81	[KC_T] = 'T',
76	[KC_Y] = 'Y',	82	[KC_Y] = 'Y',
77	[KC_U] = 'U',	83	[KC_U] = 'U',
78	[KC_I] = 'I',	84	[KC_I] = 'I',
79	[KC_O] = 'O',	85	[KC_O] = 'O',
80	[KC_P] = 'P',	86	[KC_P] = 'P',
81		87
82	[KC_A] = 'A',	88	[KC_A] = 'A',
83	[KC_S] = 'S',	89	[KC_S] = 'S',
84	[KC_D] = 'D',	90	[KC_D] = 'D',
85	[KC_F] = 'F',	91	[KC_F] = 'F',
86	[KC_G] = 'G',	92	[KC_G] = 'G',
87	[KC_H] = 'H',	93	[KC_H] = 'H',
88	[KC_J] = 'J',	94	[KC_J] = 'J',
89	[KC_K] = 'K',	95	[KC_K] = 'K',
90	[KC_L] = 'L',	96	[KC_L] = 'L',
91		97
92	[KC_Z] = 'Z',	98	[KC_Z] = 'Z',
93	[KC_X] = 'X',	99	[KC_X] = 'X',
94	[KC_C] = 'C',	100	[KC_C] = 'C',
95	[KC_V] = 'V',	101	[KC_V] = 'V',
96	[KC_B] = 'B',	102	[KC_B] = 'B',
97	[KC_N] = 'N',	103	[KC_N] = 'N',
98	[KC_M] = 'M',	104	[KC_M] = 'M',
99	};	105	};
100		106
101	static char map_not_shifted[] = {	107	static wchar_t map_not_shifted[] = {
102	[KC_BACKTICK] = '`',	108	[KC_BACKTICK] = '`',
103		109
104	[KC_1] = '1',	110	[KC_1] = '1',
105	[KC_2] = '2',	111	[KC_2] = '2',
106	[KC_3] = '3',	112	[KC_3] = '3',
107	[KC_4] = '4',	113	[KC_4] = '4',
108	[KC_5] = '5',	114	[KC_5] = '5',
109	[KC_6] = '6',	115	[KC_6] = '6',
110	[KC_7] = '7',	116	[KC_7] = '7',
111	[KC_8] = '8',	117	[KC_8] = '8',
112	[KC_9] = '9',	118	[KC_9] = '9',
113	[KC_0] = '0',	119	[KC_0] = '0',
114		120
115	[KC_MINUS] = '-',	121	[KC_MINUS] = '-',
116	[KC_EQUALS] = '=',	122	[KC_EQUALS] = '=',
117		123
118	[KC_LBRACKET] = '[',	124	[KC_LBRACKET] = '[',
119	[KC_RBRACKET] = ']',	125	[KC_RBRACKET] = ']',
120		126
121	[KC_SEMICOLON] = ';',	127	[KC_SEMICOLON] = ';',
122	[KC_QUOTE] = '\'',	128	[KC_QUOTE] = '\'',
123	[KC_BACKSLASH] = '\\',	129	[KC_BACKSLASH] = '\\',
124		130
125	[KC_COMMA] = ',',	131	[KC_COMMA] = ',',
126	[KC_PERIOD] = '.',	132	[KC_PERIOD] = '.',
127	[KC_SLASH] = '/',	133	[KC_SLASH] = '/',
128	};	134	};
129		135
130	static char map_shifted[] = {	136	static wchar_t map_shifted[] = {
131	[KC_BACKTICK] = '~',	137	[KC_BACKTICK] = '~',
132		138
133	[KC_1] = '!',	139	[KC_1] = '!',
134	[KC_2] = '@',	140	[KC_2] = '@',
135	[KC_3] = '#',	141	[KC_3] = '#',
136	[KC_4] = '$',	142	[KC_4] = '$',
137	[KC_5] = '%',	143	[KC_5] = '%',
138	[KC_6] = '^',	144	[KC_6] = '^',
139	[KC_7] = '&',	145	[KC_7] = '&',
140	[KC_8] = '*',	146	[KC_8] = '*',
141	[KC_9] = '(',	147	[KC_9] = '(',
142	[KC_0] = ')',	148	[KC_0] = ')',
143		149
144	[KC_MINUS] = '_',	150	[KC_MINUS] = '_',
145	[KC_EQUALS] = '+',	151	[KC_EQUALS] = '+',
146		152
147	[KC_LBRACKET] = '{',	153	[KC_LBRACKET] = '{',
148	[KC_RBRACKET] = '}',	154	[KC_RBRACKET] = '}',
149		155
150	[KC_SEMICOLON] = ':',	156	[KC_SEMICOLON] = ':',
151	[KC_QUOTE] = '"',	157	[KC_QUOTE] = '"',
152	[KC_BACKSLASH] = '\|',	158	[KC_BACKSLASH] = '\|',
153		159
154	[KC_COMMA] = '<',	160	[KC_COMMA] = '<',
155	[KC_PERIOD] = '>',	161	[KC_PERIOD] = '>',
156	[KC_SLASH] = '?',	162	[KC_SLASH] = '?',
157	};	163	};
158		164
159	static char map_neutral[] = {	165	static wchar_t map_neutral[] = {
160	[KC_BACKSPACE] = '\b',	166	[KC_BACKSPACE] = '\b',
161	[KC_TAB] = '\t',	167	[KC_TAB] = '\t',
162	[KC_ENTER] = '\n',	168	[KC_ENTER] = '\n',
163	[KC_SPACE] = ' ',	169	[KC_SPACE] = ' ',
164		170
165	[KC_NSLASH] = '/',	171	[KC_NSLASH] = '/',
166	[KC_NTIMES] = '*',	172	[KC_NTIMES] = '*',
167	[KC_NMINUS] = '-',	173	[KC_NMINUS] = '-',
168	[KC_NPLUS] = '+',	174	[KC_NPLUS] = '+',
169	[KC_NENTER] = '\n'	175	[KC_NENTER] = '\n'
170	};	176	};
171		177
172	static char map_numeric[] = {	178	static wchar_t map_numeric[] = {
173	[KC_N7] = '7',	179	[KC_N7] = '7',
174	[KC_N8] = '8',	180	[KC_N8] = '8',
175	[KC_N9] = '9',	181	[KC_N9] = '9',
176	[KC_N4] = '4',	182	[KC_N4] = '4',
177	[KC_N5] = '5',	183	[KC_N5] = '5',
178	[KC_N6] = '6',	184	[KC_N6] = '6',
179	[KC_N1] = '1',	185	[KC_N1] = '1',
180	[KC_N2] = '2',	186	[KC_N2] = '2',
181	[KC_N3] = '3',	187	[KC_N3] = '3',
182		188
183	[KC_N0] = '0',	189	[KC_N0] = '0',
184	[KC_NPERIOD] = '.'	190	[KC_NPERIOD] = '.'
185	};	191	};
186		192
187	static int translate(unsigned int key, char *map, size_t map_length)	193	static wchar_t translate(unsigned int key, wchar_t *map, size_t map_length)
188	{	194	{
189	if (key >= map_length) return 0;	195	if (key >= map_length)
-		196	return 0;
190	return map[key];	197	return map[key];
191	}	198	}
192		199
193	char layout_parse_ev(kbd_event_t *ev)	200	static wchar_t layout_parse_ev(kbd_event_t *ev)
194	{	201	{
195	char c;	202	wchar_t c;
196		203
197	/* Produce no characters when Ctrl or Alt is pressed. */	204	/* Produce no characters when Ctrl or Alt is pressed. */
198	if ((ev->mods & (KM_CTRL \| KM_ALT)) != 0)	205	if ((ev->mods & (KM_CTRL \| KM_ALT)) != 0)
199	return 0;	206	return 0;
200		207
201	c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(char));	208	c = translate(ev->key, map_neutral, sizeof(map_neutral) / sizeof(wchar_t));
202	if (c != 0) return c;	209	if (c != 0)
-		210	return c;
203		211
204	if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))	212	if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0))
205	c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(char));	213	c = translate(ev->key, map_ucase, sizeof(map_ucase) / sizeof(wchar_t));
206	else	214	else
207	c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(char));	215	c = translate(ev->key, map_lcase, sizeof(map_lcase) / sizeof(wchar_t));
208		216
209	if (c != 0) return c;	217	if (c != 0)
-		218	return c;
210		219
211	if ((ev->mods & KM_SHIFT) != 0)	220	if ((ev->mods & KM_SHIFT) != 0)
212	c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(char));	221	c = translate(ev->key, map_shifted, sizeof(map_shifted) / sizeof(wchar_t));
213	else	222	else
214	c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(char));	223	c = translate(ev->key, map_not_shifted, sizeof(map_not_shifted) / sizeof(wchar_t));
215		224
216	if (c != 0) return c;	225	if (c != 0)
-		226	return c;
217		227
218	if ((ev->mods & KM_NUM_LOCK) != 0)	228	if ((ev->mods & KM_NUM_LOCK) != 0)
219	c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(char));	229	c = translate(ev->key, map_numeric, sizeof(map_numeric) / sizeof(wchar_t));
220	else	230	else
221	c = 0;	231	c = 0;
222		232
223	return c;	233	return c;
224	}	234	}
225		235
226	/**	236	/**
227	* @}	237	* @}
228	*/	238	*/
229		239

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/kbd/layout/us_qwerty.c @ 4718 – Rev 4153 → 4263