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Renumber special keys to negative values, making room for Unicode.

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This version should still be interlink compatible with previous ones.
This commit is contained in:
Kalle Olavi Niemitalo 2006-08-05 12:47:27 +03:00 committed by Miciah Dashiel Butler Masters
parent c4acdb6d3c
commit e2a93ac8c3
3 changed files with 47 additions and 34 deletions
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8
src/terminal/event.c
View File

@ -261,11 +261,11 @@ handle_interlink_event(struct terminal *term, struct interlink_event *ilev)
case EVENT_KBD:
{
int utf8_io = -1;
int key;
int key = ilev->info.keyboard.key;
set_kbd_term_event(&tev, ilev->info.keyboard.key, ilev->info.keyboard.modifier);
key = get_kbd_key(&tev);
if (key >= 0x100)
key = -key;
set_kbd_term_event(&tev, key, ilev->info.keyboard.modifier);
reset_timer();

4
src/terminal/event.h
View File

@ -78,11 +78,15 @@ set_kbd_term_event(struct term_event *ev, int key, int modifier)
kbd_set(&ev->info.keyboard, key, modifier);
}
/* @key can be e.g. KBD_ENTER as in term_event_keyboard.key.
* This function then sets ev->info.keyboard.key = -KBD_ENTER. */
static inline void
set_kbd_interlink_event(struct interlink_event *ev, int key, int modifier)
{
memset(ev, 0, sizeof(*ev));
ev->ev = EVENT_KBD;
if (key <= -0x100)
key = -key;
kbd_set(&ev->info.keyboard, key, modifier);
}

69
src/terminal/kbd.h
View File

@ -4,49 +4,58 @@
struct itrm;
struct term_event_keyboard {
/* Values <= -0x100 are special; e.g. KBD_ENTER.
* Values between -0xFF and -2 are not used yet; treat as special.
* Value == -1 is KBD_UNDEF; not sent via socket.
* Values between 0 and 0xFF are bytes received from the terminal.
* Values >= 0x100 are not used. */
int key;
int modifier;
};
struct interlink_event_keyboard {
/* Values <= -2 are not used, for ELinks 0.11 compatibility.
* Value == -1 is KBD_UNDEF; not sent via socket.
* Values between 0 and 0xFF are bytes received from the terminal.
* Values >= 0x100 are special; e.g. -KBD_ENTER. */
int key;
int modifier;
};
#define KBD_UNDEF -1
#define KBD_ENTER 0x100
#define KBD_BS 0x101
#define KBD_TAB 0x102
#define KBD_ESC 0x103
#define KBD_LEFT 0x104
#define KBD_RIGHT 0x105
#define KBD_UP 0x106
#define KBD_DOWN 0x107
#define KBD_INS 0x108
#define KBD_DEL 0x109
#define KBD_HOME 0x10a
#define KBD_END 0x10b
#define KBD_PAGE_UP 0x10c
#define KBD_PAGE_DOWN 0x10d
#define KBD_ENTER (-0x100)
#define KBD_BS (-0x101)
#define KBD_TAB (-0x102)
#define KBD_ESC (-0x103)
#define KBD_LEFT (-0x104)
#define KBD_RIGHT (-0x105)
#define KBD_UP (-0x106)
#define KBD_DOWN (-0x107)
#define KBD_INS (-0x108)
#define KBD_DEL (-0x109)
#define KBD_HOME (-0x10a)
#define KBD_END (-0x10b)
#define KBD_PAGE_UP (-0x10c)
#define KBD_PAGE_DOWN (-0x10d)
#define KBD_F1 0x120
#define KBD_F2 0x121
#define KBD_F3 0x122
#define KBD_F4 0x123
#define KBD_F5 0x124
#define KBD_F6 0x125
#define KBD_F7 0x126
#define KBD_F8 0x127
#define KBD_F9 0x128
#define KBD_F10 0x129
#define KBD_F11 0x12a
#define KBD_F12 0x12b
static inline int is_kbd_fkey(int key) { return key >= KBD_F1 && key <= KBD_F12; }
#define number_to_kbd_fkey(num) ((num) + KBD_F1 - 1)
#define kbd_fkey_to_number(key) ((key) - KBD_F1 + 1)
#define KBD_F1 (-0x120)
#define KBD_F2 (-0x121)
#define KBD_F3 (-0x122)
#define KBD_F4 (-0x123)
#define KBD_F5 (-0x124)
#define KBD_F6 (-0x125)
#define KBD_F7 (-0x126)
#define KBD_F8 (-0x127)
#define KBD_F9 (-0x128)
#define KBD_F10 (-0x129)
#define KBD_F11 (-0x12a)
#define KBD_F12 (-0x12b)
static inline int is_kbd_fkey(int key) { return key <= KBD_F1 && key >= KBD_F12; }
#define number_to_kbd_fkey(num) (KBD_F1 - (num) + 1)
#define kbd_fkey_to_number(key) (KBD_F1 - (key) + 1)
#define KBD_CTRL_C 0x200
#define KBD_CTRL_C (-0x200)
#define KBD_MOD_NONE 0
#define KBD_MOD_SHIFT 1