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Make USB the main keylayout for simplicity

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-08-22 16:06:09 +02:00
parent 49c822bc42
commit c32f26bce8
7 changed files with 321 additions and 239 deletions
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188
commands/keylayouts.c
View file

@ -30,39 +30,96 @@
static struct grub_keyboard_layout layout_us = {
.keyboard_map = {
/* 0x00 */ '\0', GRUB_TERM_ESC, '1', '2', '3', '4', '5', '6',
/* 0x08 */ '7', '8', '9', '0', '-', '=', GRUB_TERM_BACKSPACE, GRUB_TERM_TAB,
/* 0x10 */ 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
/* 0x18 */ 'o', 'p', '[', ']', '\n', '\0', 'a', 's',
/* 0x20 */ 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
/* 0x28 */ '\'', '`', '\0', '\\', 'z', 'x', 'c', 'v',
/* 0x30 */ 'b', 'n', 'm', ',', '.', '/', '\0', '*',
/* 0x38 */ '\0', ' ', '\0', GRUB_TERM_KEY_F1,
/* 0x3c */ GRUB_TERM_KEY_F2, GRUB_TERM_KEY_F3,
/* 0x3e */ GRUB_TERM_KEY_F4, GRUB_TERM_KEY_F5,
/* 0x40 */ GRUB_TERM_KEY_F6, GRUB_TERM_KEY_F7,
/* 0x42 */ GRUB_TERM_KEY_F8, GRUB_TERM_KEY_F9,
/* 0x44 */ GRUB_TERM_KEY_F10, '\0', '\0', GRUB_TERM_KEY_HOME,
/* 0x48 */ GRUB_TERM_KEY_UP, GRUB_TERM_KEY_NPAGE, '-', GRUB_TERM_KEY_LEFT,
/* 0x4c */ GRUB_TERM_KEY_CENTER, GRUB_TERM_KEY_RIGHT,
/* 0x4e */ '+', GRUB_TERM_KEY_END,
/* 0x50 */ GRUB_TERM_KEY_DOWN, GRUB_TERM_KEY_PPAGE,
/* 0x52 */ GRUB_TERM_KEY_INSERT, GRUB_TERM_KEY_DC,
/* 0x54 */ '\0', '\0', '\\', GRUB_TERM_KEY_F11,
/* 0x58 */ GRUB_TERM_KEY_F12, '\0', '\0', '\0', '\0', '\0', '\0', '\0',
/* 0x60 */ '\0', '\0', '\0', '\0',
/* 0x64 */ '\0', GRUB_TERM_KEY_UP, GRUB_TERM_KEY_DOWN, GRUB_TERM_KEY_LEFT,
/* 0x68 */ GRUB_TERM_KEY_RIGHT
/* Keyboard errors. Handled by driver. */
/* 0x00 */ 0, 0, 0, 0,
/* 0x04 */ 'a', 'b', 'c', 'd',
/* 0x08 */ 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
/* 0x10 */ 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
/* 0x18 */ 'u', 'v', 'w', 'x', 'y', 'z', '1', '2',
/* 0x20 */ '3', '4', '5', '6', '7', '8', '9', '0',
/* 0x28 */ '\n', '\e', '\b', '\t', ' ', '-', '=', '[',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
Map 0x31 to 0.
*/
/* 0x30 */ ']', 0, '\\', ';', '\'', '`', ',', '.',
/* 0x39 is CapsLock. Handled by driver. */
/* 0x38 */ '/', 0, GRUB_TERM_KEY_F1, GRUB_TERM_KEY_F2,
/* 0x3c */ GRUB_TERM_KEY_F3, GRUB_TERM_KEY_F4,
/* 0x3e */ GRUB_TERM_KEY_F5, GRUB_TERM_KEY_F6,
/* 0x40 */ GRUB_TERM_KEY_F7, GRUB_TERM_KEY_F8,
/* 0x42 */ GRUB_TERM_KEY_F9, GRUB_TERM_KEY_F10,
/* 0x44 */ GRUB_TERM_KEY_F11, GRUB_TERM_KEY_F12,
/* PrtScr and ScrollLock. Not handled yet. */
/* 0x46 */ 0, 0,
/* 0x48 is Pause. Not handled yet. */
/* 0x48 */ 0, GRUB_TERM_KEY_INSERT,
/* 0x4a */ GRUB_TERM_KEY_HOME, GRUB_TERM_KEY_PPAGE,
/* 0x4c */ GRUB_TERM_KEY_DC, GRUB_TERM_KEY_END,
/* 0x4e */ GRUB_TERM_KEY_NPAGE, GRUB_TERM_KEY_RIGHT,
/* 0x50 */ GRUB_TERM_KEY_LEFT, GRUB_TERM_KEY_DOWN,
/* 0x53 is NumLock. Handled by driver. */
/* 0x52 */ GRUB_TERM_KEY_UP, 0,
/* 0x54 */ '/', '*',
/* 0x56 */ '-', '+',
/* 0x58 */ '\n', GRUB_TERM_KEY_END,
/* 0x5a */ GRUB_TERM_KEY_DOWN, GRUB_TERM_KEY_NPAGE,
/* 0x5c */ GRUB_TERM_KEY_LEFT, GRUB_TERM_KEY_CENTER,
/* 0x5e */ GRUB_TERM_KEY_RIGHT, GRUB_TERM_KEY_HOME,
/* 0x60 */ GRUB_TERM_KEY_UP, GRUB_TERM_KEY_PPAGE,
/* 0x62 */ GRUB_TERM_KEY_INSERT, GRUB_TERM_KEY_DC,
/* 0x64 */ '\\'
},
.keyboard_map_shift = {
'\0', '\0', '!', '@', '#', '$', '%', '^',
'&', '*', '(', ')', '_', '+', '\0', '\0',
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I',
'O', 'P', '{', '}', '\n', '\0', 'A', 'S',
'D', 'F', 'G', 'H', 'J', 'K', 'L', ':',
'\"', '~', '\0', '|', 'Z', 'X', 'C', 'V',
'B', 'N', 'M', '<', '>', '?',
[0x56] = '|'
/* Keyboard errors. Handled by driver. */
/* 0x00 */ 0, 0, 0, 0,
/* 0x04 */ 'A', 'B', 'C', 'D',
/* 0x08 */ 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
/* 0x10 */ 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
/* 0x18 */ 'U', 'V', 'W', 'X', 'Y', 'Z', '!', '@',
/* 0x20 */ '#', '$', '%', '^', '&', '*', '(', ')',
/* 0x28 */ '\n' | GRUB_TERM_SHIFT, '\e' | GRUB_TERM_SHIFT,
/* 0x2a */ '\b' | GRUB_TERM_SHIFT, '\t' | GRUB_TERM_SHIFT,
/* 0x2c */ ' ' | GRUB_TERM_SHIFT, '_', '+', '{',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
Map 0x31 to 0.
*/
/* 0x30 */ '}', 0, '|', ':', '"', '~', '<', '>',
/* 0x39 is CapsLock. Handled by driver. */
/* 0x38 */ '?', 0,
/* 0x3a */ GRUB_TERM_KEY_F1 | GRUB_TERM_SHIFT,
/* 0x3b */ GRUB_TERM_KEY_F2 | GRUB_TERM_SHIFT,
/* 0x3c */ GRUB_TERM_KEY_F3 | GRUB_TERM_SHIFT,
/* 0x3d */ GRUB_TERM_KEY_F4 | GRUB_TERM_SHIFT,
/* 0x3e */ GRUB_TERM_KEY_F5 | GRUB_TERM_SHIFT,
/* 0x3f */ GRUB_TERM_KEY_F6 | GRUB_TERM_SHIFT,
/* 0x40 */ GRUB_TERM_KEY_F7 | GRUB_TERM_SHIFT,
/* 0x41 */ GRUB_TERM_KEY_F8 | GRUB_TERM_SHIFT,
/* 0x42 */ GRUB_TERM_KEY_F9 | GRUB_TERM_SHIFT,
/* 0x43 */ GRUB_TERM_KEY_F10 | GRUB_TERM_SHIFT,
/* 0x44 */ GRUB_TERM_KEY_F11 | GRUB_TERM_SHIFT,
/* 0x45 */ GRUB_TERM_KEY_F12 | GRUB_TERM_SHIFT,
/* PrtScr and ScrollLock. Not handled yet. */
/* 0x46 */ 0, 0,
/* 0x48 is Pause. Not handled yet. */
/* 0x48 */ 0, GRUB_TERM_KEY_INSERT | GRUB_TERM_SHIFT,
/* 0x4a */ GRUB_TERM_KEY_HOME | GRUB_TERM_SHIFT,
/* 0x4b */ GRUB_TERM_KEY_PPAGE | GRUB_TERM_SHIFT,
/* 0x4c */ GRUB_TERM_KEY_DC | GRUB_TERM_SHIFT,
/* 0x4d */ GRUB_TERM_KEY_END | GRUB_TERM_SHIFT,
/* 0x4e */ GRUB_TERM_KEY_NPAGE | GRUB_TERM_SHIFT,
/* 0x4f */ GRUB_TERM_KEY_RIGHT | GRUB_TERM_SHIFT,
/* 0x50 */ GRUB_TERM_KEY_LEFT | GRUB_TERM_SHIFT,
/* 0x51 */ GRUB_TERM_KEY_DOWN | GRUB_TERM_SHIFT,
/* 0x53 is NumLock. Handled by driver. */
/* 0x52 */ GRUB_TERM_KEY_UP | GRUB_TERM_SHIFT, 0,
/* 0x54 */ '/', '*',
/* 0x56 */ '-', '+',
/* 0x58 */ '\n' | GRUB_TERM_SHIFT, '1', '2', '3', '4', '5','6', '7',
/* 0x60 */ '8', '9', '0', '.', '|'
}
};
@ -82,88 +139,37 @@ map_key_core (int code, int status, int *alt_gr_consumed)
*alt_gr_consumed = 1;
return grub_current_layout->keyboard_map_shift_l3[code];
}
else if (grub_current_layout->keyboard_map_shift[code])
{
*alt_gr_consumed = 1;
return grub_current_layout->keyboard_map_l3[code]
| GRUB_TERM_SHIFT;
}
}
else if (grub_current_layout->keyboard_map_shift[code])
else if (grub_current_layout->keyboard_map_l3[code])
{
*alt_gr_consumed = 1;
return grub_current_layout->keyboard_map_l3[code];
}
}
if (status & (GRUB_TERM_STATUS_LSHIFT | GRUB_TERM_STATUS_RSHIFT))
{
if (grub_current_layout->keyboard_map_shift[code])
return grub_current_layout->keyboard_map_shift[code];
else
return grub_current_layout->keyboard_map[code] | GRUB_TERM_SHIFT;
}
else
return grub_current_layout->keyboard_map[code];
}
static int
map_high_key (int code, int status)
{
int ret = 0;
if (status & (GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT))
ret |= GRUB_TERM_SHIFT;
if (code == 0xb5)
return '/';
if (code == 0xb7)
return '*';
if (code == 0x9c)
return '\n';
if (code < 0xc7 || code > 0xd3 || code == 0xca || code == 0xce
|| code == 0xcc)
return ret;
/* GRUB keyboard codes are conveniently similar to AT codes. */
return ret | GRUB_TERM_EXTENDED | (code & ~0x80);
}
static int
map_num_key (int code, int state)
{
const int map_arrows[]
= { GRUB_TERM_KEY_HOME, GRUB_TERM_KEY_UP, GRUB_TERM_KEY_PPAGE,
'-', GRUB_TERM_KEY_LEFT, GRUB_TERM_KEY_CENTER, GRUB_TERM_KEY_RIGHT, '+',
GRUB_TERM_KEY_END, GRUB_TERM_KEY_DOWN, GRUB_TERM_KEY_NPAGE,
GRUB_TERM_KEY_INSERT, GRUB_TERM_KEY_DC };
const int map_nums[]
= { '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.'};
if (((state & GRUB_TERM_STATUS_NUM)
&& !(state & (GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT)))
|| ((state & GRUB_TERM_STATUS_NUM)
&& !(state & (GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT))))
return map_nums [code - 0x47];
else
return map_arrows [code - 0x47];
}
unsigned
grub_term_map_key (int code, int status)
{
int alt_gr_consumed = 0;
int key;
if (code >= 0x47 && code <= 0x53)
key = map_num_key (code, status);
else if (code & 0x80)
key = map_high_key (code, status);
if (code >= 0x59 && code <= 0x63 && (status & GRUB_TERM_STATUS_NUM))
{
if (status & (GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT))
status &= ~(GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT);
else
status |= GRUB_TERM_STATUS_RSHIFT;
}
key = map_key_core (code, status, &alt_gr_consumed);
if (key == 0 || key == GRUB_TERM_SHIFT)
grub_dprintf ("atkeyb", "Unknown key 0x%x detected\n", code);
grub_printf ("Unknown key 0x%x detected\n", code);
if (status & GRUB_TERM_STATUS_CAPS)
{

12
include/grub/at_keyboard.h
View file

@ -39,16 +39,4 @@
#define KEYBOARD_ISREADY(x) ((x) & 0x01)
#define KEYBOARD_SCANCODE(x) ((x) & 0x7f)
#ifdef GRUB_MACHINE_IEEE1275
#define OLPC_UP GRUB_TERM_UP
#define OLPC_DOWN GRUB_TERM_DOWN
#define OLPC_LEFT GRUB_TERM_LEFT
#define OLPC_RIGHT GRUB_TERM_RIGHT
#else
#define OLPC_UP '\0'
#define OLPC_DOWN '\0'
#define OLPC_LEFT '\0'
#define OLPC_RIGHT '\0'
#endif
#endif

111
include/grub/atkeymap.h Normal file
View file

@ -0,0 +1,111 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_AT_KEYMAP_HEADER
#define GRUB_AT_KEYMAP_HEADER 1
static inline int
grub_at_map_to_usb (grub_uint8_t keycode)
{
/* Modifier keys (ctrl, alt, shift, capslock, numlock and scrolllock
are handled by driver and hence here are mapped to 0)*/
static const grub_uint8_t at_to_usb_map[] =
{
/* 0x00 */ 0x00 /* Unused */, 0x29 /* Escape */,
/* 0x02 */ 0x1e /* 1 */, 0x1f /* 2 */,
/* 0x04 */ 0x20 /* 3 */, 0x21 /* 4 */,
/* 0x06 */ 0x22 /* 5 */, 0x23 /* 6 */,
/* 0x08 */ 0x24 /* 7 */, 0x25 /* 8 */,
/* 0x0a */ 0x26 /* 9 */, 0x27 /* 0 */,
/* 0x0c */ 0x2d /* - */, 0x2e /* = */,
/* 0x0e */ 0x2a /* \b */, 0x2b /* \t */,
/* 0x10 */ 0x14 /* q */, 0x1a /* w */,
/* 0x12 */ 0x08 /* e */, 0x15 /* r */,
/* 0x14 */ 0x17 /* t */, 0x1c /* y */,
/* 0x16 */ 0x18 /* u */, 0x0c /* i */,
/* 0x18 */ 0x12 /* o */, 0x13 /* p */,
/* 0x1a */ 0x2f /* [ */, 0x30 /* ] */,
/* 0x1c */ 0x28 /* Enter */, 0x00 /* Left CTRL */,
/* 0x1e */ 0x04 /* a */, 0x16 /* s */,
/* 0x20 */ 0x07 /* d */, 0x09 /* f */,
/* 0x22 */ 0x0a /* g */, 0x0b /* h */,
/* 0x24 */ 0x0d /* j */, 0x0e /* k */,
/* 0x26 */ 0x0f /* l */, 0x33 /* ; */,
/* 0x28 */ 0x34 /* " */, 0x35 /* ` */,
/* 0x2a */ 0x00 /* Left Shift */, 0x32 /* \ */,
/* 0x2c */ 0x1d /* z */, 0x1b /* x */,
/* 0x2e */ 0x06 /* c */, 0x19 /* v */,
/* 0x30 */ 0x05 /* b */, 0x11 /* n */,
/* 0x32 */ 0x10 /* m */, 0x36 /* , */,
/* 0x34 */ 0x37 /* . */, 0x38 /* / */,
/* 0x36 */ 0x00 /* Right Shift */, 0x55 /* Num * */,
/* 0x38 */ 0x00 /* Left ALT */, 0x2c /* Space */,
/* 0x3a */ 0x39 /* Caps Lock */, 0x3a /* F1 */,
/* 0x3c */ 0x3b /* F2 */, 0x3c /* F3 */,
/* 0x3e */ 0x3d /* F4 */, 0x3e /* F5 */,
/* 0x40 */ 0x3f /* F6 */, 0x40 /* F7 */,
/* 0x42 */ 0x41 /* F8 */, 0x42 /* F9 */,
/* 0x44 */ 0x43 /* F10 */, 0x53 /* NumLock */,
/* 0x46 */ 0x47 /* Scroll Lock */, 0x5f /* Num 7 */,
/* 0x48 */ 0x60 /* Num 8 */, 0x61 /* Num 9 */,
/* 0x4a */ 0x56 /* Num - */, 0x5c /* Num 4 */,
/* 0x4c */ 0x5d /* Num 5 */, 0x5e /* Num 6 */,
/* 0x4e */ 0x57 /* Num + */, 0x59 /* Num 1 */,
/* 0x50 */ 0x5a /* Num 2 */, 0x5b /* Num 3 */,
/* 0x52 */ 0x62 /* Num 0 */, 0x63 /* Num . */,
/* 0x54 */ 0x00, 0x00,
/* 0x56 */ 0x64 /* 102nd key. */, 0x44 /* F11 */,
/* 0x58 */ 0x45 /* F12 */, 0x00
};
static const struct
{
grub_uint8_t from, to;
} at_to_usb_extended[] =
{
/* OLPC keys. Just mapped to normal keys. */
{0x65, 0x52 /* Up */ },
{0x66, 0x51 /* Down */ },
{0x67, 0x50 /* Left */ },
{0x68, 0x4f /* Right */ },
{0x9c, 0x58 /* Num \n */},
{0xb5, 0x54 /* Num / */ },
{0xc7, 0x4a /* Home */ },
{0xc8, 0x52 /* Up */ },
{0xc9, 0x4e /* NPage */ },
{0xcb, 0x50 /* Left */ },
{0xcd, 0x4f /* Right */ },
{0xcf, 0x4d /* End */ },
{0xd0, 0x51 /* Down */ },
{0xd1, 0x4b /* PPage */ },
{0xd2, 0x49 /* Insert */},
{0xd3, 0x4c /* DC */ },
};
if (keycode >= ARRAY_SIZE (at_to_usb_map))
{
unsigned i;
for (i = 0; i < ARRAY_SIZE (at_to_usb_extended); i++)
if (at_to_usb_extended[i].from == keycode)
return at_to_usb_extended[i].to;
return 0;
}
return at_to_usb_map[keycode];
}
#endif

2
include/grub/keyboard_layouts.h
View file

@ -21,7 +21,7 @@
#define GRUB_KEYBOARD_LAYOUTS_FILEMAGIC "GRUBLAYO"
#define GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE (sizeof(GRUB_KEYBOARD_LAYOUTS_FILEMAGIC) - 1)
#define GRUB_KEYBOARD_LAYOUTS_VERSION 6
#define GRUB_KEYBOARD_LAYOUTS_VERSION 7
#define GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE 128

6
term/at_keyboard.c
View file

@ -23,6 +23,7 @@
#include <grub/misc.h>
#include <grub/term.h>
#include <grub/keyboard_layouts.h>
#include <grub/atkeymap.h>
static short at_keyboard_status = 0;
static int extended_pending = 0;
@ -123,6 +124,8 @@ grub_keyboard_getkey (void)
key = grub_inb (KEYBOARD_REG_DATA);
/* FIXME */ grub_keyboard_isr (key);
ret = KEYBOARD_SCANCODE (key);
if (ret == SHIFT_L || ret == SHIFT_R || ret == ALT || ret == CTRL)
return -1;
if (extended_pending)
ret |= 0x80;
extended_pending = (key == 0xe0);
@ -175,7 +178,8 @@ grub_at_keyboard_getkey_noblock (void)
keyboard_controller_led (led_status);
return -1;
default:
return grub_term_map_key (code, at_keyboard_status);
return grub_term_map_key (grub_at_map_to_usb (code),
at_keyboard_status);
}
}

81
term/usb_keyboard.c
View file

@ -29,76 +29,6 @@
static grub_uint8_t usb_to_at_map[128] =
{
/* 0x00 */ 0x00, 0x00,
/* 0x02 */ 0x00, 0x00,
/* 0x04 */ 0x1e /* a */, 0x30 /* b */,
/* 0x06 */ 0x2e /* c */, 0x20 /* d */,
/* 0x08 */ 0x12 /* e */, 0x21 /* f */,
/* 0x0a */ 0x22 /* g */, 0x23 /* h */,
/* 0x0c */ 0x17 /* i */, 0x24 /* j */,
/* 0x0e */ 0x25 /* k */, 0x26 /* l */,
/* 0x10 */ 0x32 /* m */, 0x31 /* n */,
/* 0x12 */ 0x18 /* o */, 0x19 /* p */,
/* 0x14 */ 0x10 /* q */, 0x13 /* r */,
/* 0x16 */ 0x1f /* s */, 0x14 /* t */,
/* 0x18 */ 0x16 /* u */, 0x2f /* v */,
/* 0x1a */ 0x11 /* w */, 0x2d /* x */,
/* 0x1c */ 0x15 /* y */, 0x2c /* z */,
/* 0x1e */ 0x02 /* 1 */, 0x03 /* 2 */,
/* 0x20 */ 0x04 /* 3 */, 0x05 /* 4 */,
/* 0x22 */ 0x06 /* 5 */, 0x07 /* 6 */,
/* 0x24 */ 0x08 /* 7 */, 0x09 /* 8 */,
/* 0x26 */ 0x0a /* 9 */, 0x0b /* 0 */,
/* 0x28 */ 0x1c /* Enter */, 0x01 /* Escape */,
/* 0x2a */ 0x0e /* \b */, 0x0f /* \t */,
/* 0x2c */ 0x39 /* Space */, 0x0c /* - */,
/* 0x2e */ 0x0d /* = */, 0x1a /* [ */,
/* According to usage table 0x31 should be remapped to 0x2b
but testing with real keyboard shows that 0x32 is remapped to 0x2b. */
/* 0x30 */ 0x1b /* ] */, 0x00,
/* 0x32 */ 0x2b /* \ */, 0x27 /* ; */,
/* 0x34 */ 0x28 /* " */, 0x29 /* ` */,
/* 0x36 */ 0x33 /* , */, 0x34 /* . */,
/* 0x38 */ 0x35 /* / */, 0x00,
/* 0x3a */ 0x3b /* F1 */, 0x3c /* F2 */,
/* 0x3c */ 0x3d /* F3 */, 0x3e /* F4 */,
/* 0x3e */ 0x3f /* F5 */, 0x40 /* F6 */,
/* 0x40 */ 0x41 /* F7 */, 0x42 /* F8 */,
/* 0x42 */ 0x43 /* F9 */, 0x44 /* F10 */,
/* 0x44 */ 0x57 /* F11 */, 0x58 /* F12 */,
/* 0x46 */ 0x00, 0x00,
/* 0x48 */ 0x00, 0xd2 /* Insert */,
/* 0x4a */ 0xc7 /* HOME */, 0xd1 /* PPAGE */,
/* 0x4c */ 0xd3 /* DC */, 0xcf /* END */,
/* 0x4e */ 0xc9 /* NPAGE */, 0xcd /* RIGHT */,
/* 0x50 */ 0xcb /* LEFT */, 0xd0 /* DOWN */,
/* 0x52 */ 0xc8 /* UP */, 0x00,
/* 0x54 */ 0xb5 /* Num / */, 0xb7 /* Num * */,
/* 0x56 */ 0x4a /* Num - */, 0x4e /* Num + */,
/* 0x58 */ 0x9c /* Num \n */, 0x4f /* Num 1 */,
/* 0x5a */ 0x50 /* Num 2 */, 0x51 /* Num 3 */,
/* 0x5c */ 0x4b /* Num 4 */, 0x4c /* Num 5 */,
/* 0x5e */ 0x4d /* Num 6 */, 0x47 /* Num 7 */,
/* 0x60 */ 0x48 /* Num 8 */, 0x49 /* Num 9 */,
/* 0x62 */ 0x52 /* Num 0 */, 0x53 /* Num . */,
/* 0x64 */ 0x56 /* 102nd key. */, 0x00,
/* 0x66 */ 0x00, 0x00,
/* 0x68 */ 0x00, 0x00,
/* 0x6a */ 0x00, 0x00,
/* 0x6c */ 0x00, 0x00,
/* 0x6e */ 0x00, 0x00,
/* 0x70 */ 0x00, 0x00,
/* 0x72 */ 0x00, 0x00,
/* 0x74 */ 0x00, 0x00,
/* 0x76 */ 0x00, 0x00,
/* 0x78 */ 0x00, 0x00,
/* 0x7a */ 0x00, 0x00,
/* 0x7c */ 0x00, 0x00,
/* 0x7e */ 0x00, 0x00,
};
enum
{
KEY_NO_KEY = 0x00,
@ -428,16 +358,9 @@ grub_usb_keyboard_checkkey (struct grub_term_input *term)
return -1;
}
if (data[2] >= ARRAY_SIZE (usb_to_at_map) || usb_to_at_map[data[2]] == 0)
grub_printf ("Unknown key 0x%02x detected\n", data[2]);
else
{
termdata->last_key = termdata->key
= grub_term_map_key (usb_to_at_map[data[2]],
interpret_status (data[0]) | termdata->mods);
termdata->repeat_time = grub_get_time_ms ()
+ GRUB_TERM_REPEAT_PRE_INTERVAL;
}
= grub_term_map_key (data[2], interpret_status (data[0]) | termdata->mods);
termdata->repeat_time = grub_get_time_ms () + GRUB_TERM_REPEAT_PRE_INTERVAL;
grub_errno = GRUB_ERR_NONE;

152
util/grub-mklayout.c
View file

@ -20,7 +20,7 @@
#include <grub/i18n.h>
#include <grub/term.h>
#include <grub/keyboard_layouts.h>
#include <grub/at_keyboard.h>
#include <grub/atkeymap.h>
#include <stdio.h>
#include <stdlib.h>
@ -47,19 +47,47 @@ struct console_grub_equivalence
grub_uint32_t grub;
};
static struct console_grub_equivalence console_grub_equivalences[] = {
static struct console_grub_equivalence console_grub_equivalences_shift[] = {
{"KP_0", '0'},
{"KP_1", '1'},
{"KP_2", '2'},
{"KP_3", '3'},
{"KP_4", '4'},
{"KP_5", '5'},
{"KP_6", '6'},
{"KP_7", '7'},
{"KP_8", '8'},
{"KP_9", '9'},
{"KP_Period", '.'},
};
static struct console_grub_equivalence console_grub_equivalences_unshift[] = {
{"KP_0", GRUB_TERM_KEY_INSERT},
{"KP_1", GRUB_TERM_KEY_END},
{"KP_2", GRUB_TERM_KEY_DOWN},
{"KP_3", GRUB_TERM_KEY_NPAGE},
{"KP_4", GRUB_TERM_KEY_LEFT},
{"KP_5", GRUB_TERM_KEY_CENTER},
{"KP_6", GRUB_TERM_KEY_RIGHT},
{"KP_7", GRUB_TERM_KEY_HOME},
{"KP_8", GRUB_TERM_KEY_UP},
{"KP_9", GRUB_TERM_KEY_PPAGE},
{"KP_Period", GRUB_TERM_KEY_DC},
};
static struct console_grub_equivalence console_grub_equivalences_common[] = {
{"Escape", GRUB_TERM_ESC},
{"Tab", GRUB_TERM_TAB},
{"Delete", GRUB_TERM_BACKSPACE},
{"KP_Enter", '\n'},
{"Return", '\n'},
{"KP_Multiply", '*'},
{"KP_Subtract", '-'},
{"KP_Add", '+'},
{"KP_Divide", '/'},
{"KP_Enter", '\n'},
{"Return", '\n'},
{"F1", GRUB_TERM_KEY_F1},
{"F2", GRUB_TERM_KEY_F2},
{"F3", GRUB_TERM_KEY_F3},
@ -116,6 +144,9 @@ static struct console_grub_equivalence console_grub_equivalences[] = {
{"End", GRUB_TERM_KEY_END},
{"Right", GRUB_TERM_KEY_RIGHT},
{"Left", GRUB_TERM_KEY_LEFT},
{"Next", GRUB_TERM_KEY_NPAGE},
{"Prior", GRUB_TERM_KEY_PPAGE},
{"Remove", GRUB_TERM_KEY_DC},
{"VoidSymbol", 0},
/* "Undead" keys since no dead key support in GRUB. */
@ -132,24 +163,8 @@ static struct console_grub_equivalence console_grub_equivalences[] = {
{"dead_breve", 0},
{"dead_doubleacute", 0},
/* NumLock not supported yet. */
{"KP_0", GRUB_TERM_KEY_INSERT},
{"KP_1", GRUB_TERM_KEY_END},
{"KP_2", GRUB_TERM_KEY_DOWN},
{"KP_3", GRUB_TERM_KEY_NPAGE},
{"KP_4", GRUB_TERM_KEY_LEFT},
{"KP_5", 0},
{"KP_6", GRUB_TERM_KEY_RIGHT},
{"KP_7", GRUB_TERM_KEY_HOME},
{"KP_8", GRUB_TERM_KEY_UP},
{"KP_9", GRUB_TERM_KEY_PPAGE},
{"KP_Period", GRUB_TERM_KEY_DC},
/* Unused in GRUB. */
{"Pause", 0},
{"Remove", 0},
{"Next", 0},
{"Prior", 0},
{"Scroll_Forward", 0},
{"Scroll_Backward", 0},
{"Hex_0", 0},
@ -174,16 +189,6 @@ static struct console_grub_equivalence console_grub_equivalences[] = {
{"Control_backslash", 0},
{"Compose", 0},
/* Keys currently not remappable. */
{"CtrlL_Lock", 0},
{"Caps_Lock", 0},
{"ShiftL", 0},
{"Num_Lock", 0},
{"Alt", 0},
{"AltGr", 0},
{"Control", 0},
{"Shift", 0},
{NULL, '\0'}
};
@ -205,24 +210,30 @@ Report bugs to <%s>.\n", program_name, PACKAGE_BUGREPORT);
exit (status);
}
void
static void
add_special_keys (struct grub_keyboard_layout *layout)
{
/* OLPC keys. */
layout->keyboard_map[101] = GRUB_TERM_KEY_UP;
layout->keyboard_map[102] = GRUB_TERM_KEY_DOWN;
layout->keyboard_map[103] = GRUB_TERM_KEY_LEFT;
layout->keyboard_map[104] = GRUB_TERM_KEY_RIGHT;
(void) layout;
}
static unsigned
lookup (char *code)
lookup (char *code, int shift)
{
int i;
struct console_grub_equivalence *pr;
for (i = 0; console_grub_equivalences[i].layout != NULL; i++)
if (strcmp (code, console_grub_equivalences[i].layout) == 0)
return console_grub_equivalences[i].grub;
if (shift)
pr = console_grub_equivalences_shift;
else
pr = console_grub_equivalences_unshift;
for (i = 0; pr[i].layout != NULL; i++)
if (strcmp (code, pr[i].layout) == 0)
return pr[i].grub;
for (i = 0; console_grub_equivalences_common[i].layout != NULL; i++)
if (strcmp (code, console_grub_equivalences_common[i].layout) == 0)
return console_grub_equivalences_common[i].grub;
fprintf (stderr, "Unknown key %s\n", code);
@ -230,7 +241,7 @@ lookup (char *code)
}
static unsigned int
get_grub_code (char *layout_code)
get_grub_code (char *layout_code, int shift)
{
unsigned int code;
@ -239,7 +250,7 @@ get_grub_code (char *layout_code)
else if (strncmp (layout_code, "+U+", sizeof ("+U+") - 1) == 0)
sscanf (layout_code, "+U+%x", &code);
else
code = lookup (layout_code);
code = lookup (layout_code, shift);
return code;
}
@ -287,21 +298,60 @@ write_keymaps (FILE *in, FILE *out)
{
if (strncmp (line, "keycode", sizeof ("keycode") - 1) == 0)
{
unsigned keycode;
unsigned keycode_at, orig;
unsigned keycode_usb;
char normal[64];
char shift[64];
char normalalt[64];
char shiftalt[64];
static grub_uint8_t e0_remap[] = {
0x9c /* Num \n */, 0x9d /* Right CTRL */, 0xb5 /* Num / */,
0, 0xb8 /* Right ALT */, 0,
0xc7 /* Home */, 0xc8 /* Up */, 0xc9 /* NPage*/, 0xcb /* Left */,
0xcd /* Right */, 0xcf /* End */, 0xd0 /* Down */, 0xd1 /* PPage */,
0xd2 /* Insert */, 0xd3 /* Delete */
};
sscanf (line, "keycode %u = %60s %60s %60s %60s", &keycode,
sscanf (line, "keycode %u = %60s %60s %60s %60s", &keycode_at,
normal, shift, normalalt, shiftalt);
if (keycode < GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
orig = keycode_at;
/* Not used. */
if (keycode_at == 0x77 /* Pause */
/* Some obscure keys */
|| keycode_at == 0x63 || keycode_at == 0x7d || keycode_at == 0x7e)
continue;
if (keycode_at >= 96 && keycode_at < 96 + ARRAY_SIZE (e0_remap))
keycode_at = e0_remap[keycode_at - 96];
/* Not remappable. */
if (keycode_at == 0x1d /* Left CTRL */
|| keycode_at == 0x9d /* Right CTRL */
|| keycode_at == 0x2a /* Left Shift. */
|| keycode_at == 0x36 /* Right Shift. */
|| keycode_at == 0x38 /* Left ALT. */
|| keycode_at == 0xb8 /* Right ALT. */
|| keycode_at == 0x3a /* CapsLock. */
|| keycode_at == 0x45 /* NumLock. */
|| keycode_at == 0x46 /* ScrollLock. */)
continue;
keycode_usb = grub_at_map_to_usb (keycode_at);
if (keycode_usb == 0
|| keycode_usb >= GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
{
layout.keyboard_map[keycode] = get_grub_code (normal);
layout.keyboard_map_shift[keycode] = get_grub_code (shift);
layout.keyboard_map_l3[keycode] = get_grub_code (normalalt);
layout.keyboard_map_shift_l3[keycode]
= get_grub_code (shiftalt);
fprintf (stderr, "Unknown keycode 0x%02x\n", orig);
continue;
}
if (keycode_usb < GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
{
layout.keyboard_map[keycode_usb] = get_grub_code (normal, 0);
layout.keyboard_map_shift[keycode_usb] = get_grub_code (shift, 1);
layout.keyboard_map_l3[keycode_usb]
= get_grub_code (normalalt, 0);
layout.keyboard_map_shift_l3[keycode_usb]
= get_grub_code (shiftalt, 1);
ok = 1;
}
}