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#include <types.h>
#include <keyboard.h>
#include <pic.h>
#include <io.h>
#include <keymap.h>
#include <libk/stdio.h>
#include <libk/math.h>
#define KEYBOARD_DATA_PORT 0x60
#define KEYBOARD_STATUS_PORT 0x64
bool is_pressed[128];
void keyboard_handler(void)
{
uint8_t status = inb(KEYBOARD_STATUS_PORT);
if (!(status & 0x1)) {
return;
}
uint8_t keycode = inb(KEYBOARD_DATA_PORT);
if (keycode < keymap_len) {
is_pressed[keycode] = true;
if (keycode == KEY_SPACE) {
printf(" ");
} else if (keycode == KEY_BACKSPACE) {
printf("\b \b");
} else if (keycode == KEY_ENTER) {
printf("%c", keymap[keycode]);
} else {
if (keymap[keycode] == ' ') return;
if (is_pressed[KEY_LSHIFT] || is_pressed[KEY_RSHIFT])
printf("%c", shift_keymap[keycode]);
else
printf("%c", keymap[keycode]);
}
} else {
is_pressed[keycode - 128] = false;
}
}
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