SynGame/allegro/include/allegro5/internal/aintern_keyboard.h

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2019-09-10 11:14:36 +03:00
#ifndef __al_included_allegro5_aintern_keyboard_h
#define __al_included_allegro5_aintern_keyboard_h
#include "allegro5/internal/aintern_driver.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct ALLEGRO_KEYBOARD_DRIVER
{
int keydrv_id;
const char *keydrv_name;
const char *keydrv_desc;
const char *keydrv_ascii_name;
AL_METHOD(bool, init_keyboard, (void));
AL_METHOD(void, exit_keyboard, (void));
AL_METHOD(ALLEGRO_KEYBOARD*, get_keyboard, (void));
AL_METHOD(bool, set_keyboard_leds, (int leds));
AL_METHOD(const char *, keycode_to_name, (int keycode));
AL_METHOD(void, get_keyboard_state, (ALLEGRO_KEYBOARD_STATE *ret_state));
} ALLEGRO_KEYBOARD_DRIVER;
AL_ARRAY(_AL_DRIVER_INFO, _al_keyboard_driver_list);
AL_ARRAY(const char *, _al_keyboard_common_names);
int _al_parse_key_binding(const char *s, unsigned int *modifiers);
struct ALLEGRO_KEYBOARD
{
ALLEGRO_EVENT_SOURCE es;
};
/* Helpers for AL_KEYBOARD_STATE structures. */
#define _AL_KEYBOARD_STATE_KEY_DOWN(STATE, KEYCODE) \
(((STATE).__key_down__internal__[(KEYCODE) / 32] & (1 << ((KEYCODE) % 32)))\
? true : false)
#define _AL_KEYBOARD_STATE_SET_KEY_DOWN(STATE, KEYCODE) \
do { \
int kc = (KEYCODE); \
(STATE).__key_down__internal__[kc / 32] |= (1 << (kc % 32)); \
} while (0)
#define _AL_KEYBOARD_STATE_CLEAR_KEY_DOWN(STATE, KEYCODE) \
do { \
int kc = (KEYCODE); \
(STATE).__key_down__internal__[kc / 32] &= ~(1 << (kc % 32)); \
} while (0)
#ifdef __cplusplus
}
#endif
#endif
/* vi ts=8 sts=3 sw=3 et */