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#ifndef KEYBOARD_H
#define KEYBOARD_H
#include <stdbool.h>
#include "string.h"
#include "interrupts.h"
#include "port.h"
typedef enum {
KEYBOARD_EVENT_TYPE_KEY_PRESSED,
KEYBOARD_EVENT_TYPE_KEY_RELEASED
} keyboard_event_type_t;
typedef enum {
KEYBOARD_MODIFIER_SHIFT = 0x01,
KEYBOARD_MODIFIER_CTRL = 0x02,
KEYBOARD_MODIFIER_ALT = 0x04
} keyboard_modifier_mask_t;
typedef enum {
KEYBOARD_KEY_UNKNOWN,
KEYBOARD_KEY_ASCII,
KEYBOARD_KEY_ESC,
KEYBOARD_KEY_TAB,
KEYBOARD_KEY_INS,
KEYBAORD_KEY_DEL,
KEYBAORD_KEY_BACKSPACE,
KEYBAORD_CURSOR_LEFT,
KEYBOARD_CURSOR_RIGHT,
KEYBOARD_CURSOR_UP,
KEYBOARD_CURSOR_DOWN
} keyboard_key_t;
typedef struct {
keyboard_event_type_t type;
keyboard_modifier_mask_t modifiers;
keyboard_key_t key;
char ascii_key;
} keyboard_event_t;
typedef void (*keyboard_event_handler_t)( keyboard_event_t *event, void *context );
typedef struct {
interrupt_t *interrupts;
port8_t command_port;
port8_t data_port;
bool shift;
keyboard_event_handler_t handler;
void *context;
} keyboard_t;
void keyboard_init( keyboard_t *keyboard, keyboard_event_handler_t handler, void *context );
void keyboard_deinit( keyboard_t *keyboard );
uint32_t keyboard_handle_interrupt( interrupt_handler_t *handler, uint32_t esp );
#endif // KEYBOARD_H
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