diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2006-04-02 00:10:28 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 00:10:28 -0500 |
| commit | b9ec4e109d7a342e83e1210e05797222e36555c3 (patch) | |
| tree | 47ff5cb19c3b43f9907006e7b491df547f29b71e /include | |
| parent | 53a2670cd9611cf7c3b3bf9875b0b4041160fa60 (diff) | |
Input: add support for Braille devices
- Add KEY_BRL_* input keys and K_BRL_* keycodes;
- Add emulation of how braille keyboards usually combine braille dots
to the console keyboard driver;
- Add handling of unicode U+28xy diacritics.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/input.h | 9 | ||||
| -rw-r--r-- | include/linux/kbd_kern.h | 2 | ||||
| -rw-r--r-- | include/linux/keyboard.h | 13 |
3 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index 393da04f430..b0e612dda0c 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -512,6 +512,15 @@ struct input_absinfo { #define KEY_FN_S 0x1e3 #define KEY_FN_B 0x1e4 +#define KEY_BRL_DOT1 0x1f1 +#define KEY_BRL_DOT2 0x1f2 +#define KEY_BRL_DOT3 0x1f3 +#define KEY_BRL_DOT4 0x1f4 +#define KEY_BRL_DOT5 0x1f5 +#define KEY_BRL_DOT6 0x1f6 +#define KEY_BRL_DOT7 0x1f7 +#define KEY_BRL_DOT8 0x1f8 + /* We avoid low common keys in module aliases so they don't get huge. */ #define KEY_MIN_INTERESTING KEY_MUTE #define KEY_MAX 0x1ff diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index e87c32a5c86..4eb851ece08 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -135,6 +135,8 @@ static inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag) #define U(x) ((x) ^ 0xf000) +#define BRL_UC_ROW 0x2800 + /* keyboard.c */ struct console; diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h index 08488042d74..de76843bbe8 100644 --- a/include/linux/keyboard.h +++ b/include/linux/keyboard.h @@ -44,6 +44,7 @@ extern unsigned short plain_map[NR_KEYS]; #define KT_ASCII 9 #define KT_LOCK 10 #define KT_SLOCK 12 +#define KT_BRL 14 #define K(t,v) (((t)<<8)|(v)) #define KTYP(x) ((x) >> 8) @@ -427,5 +428,17 @@ extern unsigned short plain_map[NR_KEYS]; #define NR_LOCK 8 +#define K_BRL_BLANK K(KT_BRL, 0) +#define K_BRL_DOT1 K(KT_BRL, 1) +#define K_BRL_DOT2 K(KT_BRL, 2) +#define K_BRL_DOT3 K(KT_BRL, 3) +#define K_BRL_DOT4 K(KT_BRL, 4) +#define K_BRL_DOT5 K(KT_BRL, 5) +#define K_BRL_DOT6 K(KT_BRL, 6) +#define K_BRL_DOT7 K(KT_BRL, 7) +#define K_BRL_DOT8 K(KT_BRL, 8) + +#define NR_BRL 9 + #define MAX_DIACR 256 #endif |