0,0 → 1,403 |
/* |
* 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 <bool.h> |
#include <layout.h> |
|
static void layout_reset(void); |
static wchar_t layout_parse_ev(kbd_event_t *ev); |
|
enum m_state { |
ms_start, |
ms_hacek, |
ms_carka |
}; |
|
static enum m_state mstate; |
|
layout_op_t cz_op = { |
layout_reset, |
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] = 'z', |
[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] = 'y', |
[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] = 'Z', |
[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] = 'Y', |
[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] = '+', |
|
[KC_MINUS] = '=', |
|
[KC_RBRACKET] = ')', |
|
[KC_QUOTE] = L'§', |
|
[KC_COMMA] = ',', |
[KC_PERIOD] = '.', |
[KC_SLASH] = '-', |
}; |
|
static wchar_t map_shifted[] = { |
[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_LBRACKET] = '/', |
[KC_RBRACKET] = '(', |
|
[KC_SEMICOLON] = '"', |
[KC_QUOTE] = '!', |
[KC_BACKSLASH] = '\'', |
|
[KC_COMMA] = '?', |
[KC_PERIOD] = ':', |
[KC_SLASH] = '_', |
}; |
|
static wchar_t map_ns_nocaps[] = { |
[KC_2] = L'ě', |
[KC_3] = L'š', |
[KC_4] = L'č', |
[KC_5] = L'ř', |
[KC_6] = L'ž', |
[KC_7] = L'ý', |
[KC_8] = L'á', |
[KC_9] = L'í', |
[KC_0] = L'é', |
|
[KC_LBRACKET] = L'ú', |
[KC_SEMICOLON] = L'ů' |
}; |
|
static wchar_t map_ns_caps[] = { |
[KC_2] = L'Ě', |
[KC_3] = L'Š', |
[KC_4] = L'Č', |
[KC_5] = L'Ř', |
[KC_6] = L'Ž', |
[KC_7] = L'Ý', |
[KC_8] = L'Á', |
[KC_9] = L'Í', |
[KC_0] = L'É', |
|
[KC_LBRACKET] = L'Ú', |
[KC_SEMICOLON] = L'Ů' |
}; |
|
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 map_hacek_lcase[] = { |
[KC_E] = L'ě', |
[KC_R] = L'ř', |
[KC_T] = L'ť', |
[KC_Y] = L'ž', |
[KC_U] = L'ů', |
|
[KC_S] = L'š', |
[KC_D] = L'ď', |
|
[KC_C] = L'č', |
[KC_N] = L'ň' |
}; |
|
static wchar_t map_hacek_ucase[] = { |
[KC_E] = L'Ě', |
[KC_R] = L'Ř', |
[KC_T] = L'Ť', |
[KC_Y] = L'Ž', |
[KC_U] = L'Ů', |
|
[KC_S] = L'Š', |
[KC_D] = L'Ď', |
|
[KC_C] = L'Č', |
[KC_N] = L'Ň' |
}; |
|
static wchar_t map_carka_lcase[] = { |
[KC_E] = L'é', |
[KC_U] = L'ú', |
[KC_I] = L'í', |
[KC_O] = L'ó', |
|
[KC_A] = L'á', |
|
[KC_Z] = L'ý', |
}; |
|
static wchar_t map_carka_ucase[] = { |
[KC_E] = L'É', |
[KC_U] = L'Ú', |
[KC_I] = L'Í', |
[KC_O] = L'Ó', |
|
[KC_A] = L'Á', |
|
[KC_Z] = L'Ý', |
}; |
|
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 parse_ms_hacek(kbd_event_t *ev) |
{ |
wchar_t c; |
|
mstate = ms_start; |
|
/* Produce no characters when Ctrl or Alt is pressed. */ |
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0) |
return 0; |
|
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0)) |
c = translate(ev->key, map_hacek_ucase, sizeof(map_hacek_ucase) / sizeof(wchar_t)); |
else |
c = translate(ev->key, map_hacek_lcase, sizeof(map_hacek_lcase) / sizeof(wchar_t)); |
|
return c; |
} |
|
static wchar_t parse_ms_carka(kbd_event_t *ev) |
{ |
wchar_t c; |
|
mstate = ms_start; |
|
/* Produce no characters when Ctrl or Alt is pressed. */ |
if ((ev->mods & (KM_CTRL | KM_ALT)) != 0) |
return 0; |
|
if (((ev->mods & KM_SHIFT) != 0) ^ ((ev->mods & KM_CAPS_LOCK) != 0)) |
c = translate(ev->key, map_carka_ucase, sizeof(map_carka_ucase) / sizeof(wchar_t)); |
else |
c = translate(ev->key, map_carka_lcase, sizeof(map_carka_lcase) / sizeof(wchar_t)); |
|
return c; |
} |
|
static wchar_t parse_ms_start(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; |
|
if (ev->key == KC_EQUALS) { |
if ((ev->mods & KM_SHIFT) != 0) |
mstate = ms_hacek; |
else |
mstate = ms_carka; |
|
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) { |
if ((ev->mods & KM_CAPS_LOCK) != 0) |
c = translate(ev->key, map_ns_caps, sizeof(map_ns_caps) / sizeof(wchar_t)); |
else |
c = translate(ev->key, map_ns_nocaps, sizeof(map_ns_nocaps) / 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; |
} |
|
static bool key_is_mod(unsigned key) |
{ |
switch (key) { |
case KC_LSHIFT: |
case KC_RSHIFT: |
case KC_LALT: |
case KC_RALT: |
case KC_LCTRL: |
case KC_RCTRL: |
return true; |
default: |
return false; |
} |
} |
|
static void layout_reset(void) |
{ |
mstate = ms_start; |
} |
|
static wchar_t layout_parse_ev(kbd_event_t *ev) |
{ |
if (ev->type != KE_PRESS) |
return '\0'; |
|
if (key_is_mod(ev->key)) |
return '\0'; |
|
switch (mstate) { |
case ms_start: return parse_ms_start(ev); |
case ms_hacek: return parse_ms_hacek(ev); |
case ms_carka: return parse_ms_carka(ev); |
} |
} |
|
/** |
* @} |
*/ |