| 52,10 → 52,7 |
|---|
| #include <arch.h> |
| #include <macros.h> |
| |
| #ifdef CONFIG_SUN_KBD |
| #define IGNORE_CODE 0x7f |
| #endif |
| |
| #define IGNORE_CODE 0x7f |
| #define KEY_RELEASE 0x80 |
| |
| #define PRESSED_SHIFT (1 << 0) |
| 72,45 → 69,11 |
|---|
| static volatile int keyflags; /**< Tracking of multiple keypresses. */ |
| static volatile int lockflags; /**< Tracking of multiple keys lockings. */ |
| |
| static void key_released(uint8_t); |
| static void key_pressed(uint8_t); |
| |
| static void kkbrd(void *arg) |
| { |
| indev_t *in = (indev_t *) arg; |
| |
| while (true) { |
| uint8_t sc = _getc(in); |
| |
| #ifdef CONFIG_SUN_KBD |
| if (sc == IGNORE_CODE) |
| continue; |
| #endif |
| |
| if (sc & KEY_RELEASE) |
| key_released(sc ^ KEY_RELEASE); |
| else |
| key_pressed(sc); |
| } |
| } |
| |
| void kbrd_init(indev_t *devin) |
| { |
| indev_initialize("kbrd", &kbrdout, &kbrdout_ops); |
| thread_t *thread |
| = thread_create(kkbrd, devin, TASK, 0, "kkbrd", false); |
| |
| if (thread) { |
| stdin = &kbrdout; |
| thread_ready(thread); |
| } |
| } |
| |
| /** Process release of key. |
| * |
| * @param sc Scancode of the key being released. |
| */ |
| void key_released(uint8_t sc) |
| static void key_released(wchar_t sc) |
| { |
| spinlock_lock(&keylock); |
| switch (sc) { |
| 135,12 → 98,11 |
|---|
| * |
| * @param sc Scancode of the key being pressed. |
| */ |
| void key_pressed(uint8_t sc) |
| static void key_pressed(wchar_t sc) |
| { |
| char *map = sc_primary_map; |
| char ascii = sc_primary_map[sc]; |
| bool shift, capslock; |
| bool letter = false; |
| bool letter; |
| bool shift; |
| bool capslock; |
| |
| spinlock_lock(&keylock); |
| switch (sc) { |
| 151,58 → 113,54 |
|---|
| case SC_CAPSLOCK: |
| keyflags |= PRESSED_CAPSLOCK; |
| break; |
| case SC_SPEC_ESCAPE: |
| case SC_SCAN_ESCAPE: |
| break; |
| case SC_LEFTARR: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x5b); |
| indev_push_character(stdin, 0x44); |
| break; |
| case SC_RIGHTARR: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x5b); |
| indev_push_character(stdin, 0x43); |
| break; |
| case SC_UPARR: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x5b); |
| indev_push_character(stdin, 0x41); |
| break; |
| case SC_DOWNARR: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x5b); |
| indev_push_character(stdin, 0x42); |
| break; |
| case SC_HOME: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x4f); |
| indev_push_character(stdin, 0x48); |
| break; |
| case SC_END: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x4f); |
| indev_push_character(stdin, 0x46); |
| break; |
| case SC_DELETE: |
| indev_push_character(stdin, 0x1b); |
| indev_push_character(stdin, 0x5b); |
| indev_push_character(stdin, 0x33); |
| indev_push_character(stdin, 0x7e); |
| break; |
| default: |
| letter = islower(ascii); |
| letter = islower(sc_primary_map[sc]); |
| shift = keyflags & PRESSED_SHIFT; |
| capslock = (keyflags & PRESSED_CAPSLOCK) || |
| (lockflags & LOCKED_CAPSLOCK); |
| shift = keyflags & PRESSED_SHIFT; |
| if (letter && capslock) |
| |
| if ((letter) && (capslock)) |
| shift = !shift; |
| |
| if (shift) |
| map = sc_secondary_map; |
| indev_push_character(stdin, map[sc]); |
| indev_push_character(stdin, sc_secondary_map[sc]); |
| else |
| indev_push_character(stdin, sc_primary_map[sc]); |
| break; |
| } |
| spinlock_unlock(&keylock); |
| } |
| |
| static void kkbrd(void *arg) |
| { |
| indev_t *in = (indev_t *) arg; |
| |
| while (true) { |
| wchar_t sc = _getc(in); |
| |
| if (sc == IGNORE_CODE) |
| continue; |
| |
| if (sc & KEY_RELEASE) |
| key_released((sc ^ KEY_RELEASE) & 0x7f); |
| else |
| key_pressed(sc & 0x7f); |
| } |
| } |
| |
| void kbrd_init(indev_t *devin) |
| { |
| indev_initialize("kbrd", &kbrdout, &kbrdout_ops); |
| thread_t *thread |
| = thread_create(kkbrd, devin, TASK, 0, "kkbrd", false); |
| |
| if (thread) { |
| stdin = &kbrdout; |
| thread_ready(thread); |
| } |
| } |
| |
| /** @} |
| */ |