| 36,6 → 36,8 |
|---|
| #include <console.h> |
| #include <kbd/kbd.h> |
| #include <kbd/keycode.h> |
| #include <errno.h> |
| #include <bool.h> |
| |
| #include "config.h" |
| #include "util.h" |
| 99,10 → 101,11 |
|---|
| static void read_line(char *buffer, int n) |
| { |
| kbd_event_t ev; |
| int chars; |
| size_t offs, otmp; |
| wchar_t dec; |
| |
| chars = 0; |
| while (chars < n - 1) { |
| offs = 0; |
| while (true) { |
| fflush(stdout); |
| if (kbd_get_event(&ev) < 0) |
| return; |
| 112,20 → 115,29 |
|---|
| if (ev.key == KC_ENTER || ev.key == KC_NENTER) |
| break; |
| if (ev.key == KC_BACKSPACE) { |
| if (chars > 0) { |
| if (offs > 0) { |
| /* |
| * Back up until we reach valid start of |
| * character. |
| */ |
| while (offs > 0) { |
| --offs; otmp = offs; |
| dec = str_decode(buffer, &otmp, n); |
| if (dec != U_SPECIAL) |
| break; |
| } |
| putchar('\b'); |
| --chars; |
| } |
| continue; |
| } |
| if (ev.c >= ' ') { |
| //putchar(ev.c); |
| console_putchar(ev.c); |
| buffer[chars++] = ev.c; |
| if (chr_encode(ev.c, buffer, &offs, n - 1) == EOK) |
| console_putchar(ev.c); |
| } |
| } |
| putchar('\n'); |
| buffer[chars] = '\0'; |
| buffer[offs] = '\0'; |
| } |
| |
| /* TODO: |