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input.h
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#ifndef INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc
#define INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc 1
#define IN_MAX_DEVS 10
#define IN_ABS_RANGE 1024 /* abs must be centered at 0, move upto +- this */
/* unified menu keys */
#define PBTN_UP (1 << 0)
#define PBTN_DOWN (1 << 1)
#define PBTN_LEFT (1 << 2)
#define PBTN_RIGHT (1 << 3)
#define PBTN_MOK (1 << 4)
#define PBTN_MBACK (1 << 5)
#define PBTN_MA2 (1 << 6) /* menu action 2 */
#define PBTN_MA3 (1 << 7)
#define PBTN_L (1 << 8)
#define PBTN_R (1 << 9)
#define PBTN_MENU (1 << 10)
#define PBTN_CHAR (1 << 11) /* character (text input) */
// TODO: move to pico
#if 0
/* ui events */
#define PEVB_VOL_DOWN 30
#define PEVB_VOL_UP 29
#define PEVB_STATE_LOAD 28
#define PEVB_STATE_SAVE 27
#define PEVB_SWITCH_RND 26
#define PEVB_SSLOT_PREV 25
#define PEVB_SSLOT_NEXT 24
#define PEVB_MENU 23
#define PEVB_FF 22
#define PEVB_PICO_PNEXT 21
#define PEVB_PICO_PPREV 20
#define PEVB_PICO_SWINP 19
#define PEV_VOL_DOWN (1 << PEVB_VOL_DOWN)
#define PEV_VOL_UP (1 << PEVB_VOL_UP)
#define PEV_STATE_LOAD (1 << PEVB_STATE_LOAD)
#define PEV_STATE_SAVE (1 << PEVB_STATE_SAVE)
#define PEV_SWITCH_RND (1 << PEVB_SWITCH_RND)
#define PEV_SSLOT_PREV (1 << PEVB_SSLOT_PREV)
#define PEV_SSLOT_NEXT (1 << PEVB_SSLOT_NEXT)
#define PEV_MENU (1 << PEVB_MENU)
#define PEV_FF (1 << PEVB_FF)
#define PEV_PICO_PNEXT (1 << PEVB_PICO_PNEXT)
#define PEV_PICO_PPREV (1 << PEVB_PICO_PPREV)
#define PEV_PICO_SWINP (1 << PEVB_PICO_SWINP)
#define PEV_MASK 0x7ff80000
#endif
enum {
IN_CFG_BIND_COUNT = 0,
IN_CFG_DOES_COMBOS,
IN_CFG_BLOCKING,
IN_CFG_KEY_NAMES,
IN_CFG_ABS_DEAD_ZONE, /* dead zone for analog-digital mapping */
IN_CFG_ABS_AXIS_COUNT, /* number of abs axes (ro) */
IN_CFG_DEFAULT_DEV,
};
enum {
IN_BINDTYPE_NONE = -1,
IN_BINDTYPE_EMU = 0,
IN_BINDTYPE_PLAYER12,
IN_BINDTYPE_COUNT
};
#define IN_BIND_OFFS(key, btype) \
((key) * IN_BINDTYPE_COUNT + (btype))
typedef struct InputDriver in_drv_t;
struct InputDriver {
const char *prefix;
void (*probe)(const in_drv_t *drv);
void (*free)(void *drv_data);
const char * const *
(*get_key_names)(const in_drv_t *drv, int *count);
int (*clean_binds)(void *drv_data, int *binds, int *def_finds);
int (*get_config)(void *drv_data, int what, int *val);
int (*set_config)(void *drv_data, int what, int val);
int (*update)(void *drv_data, const int *binds, int *result);
int (*update_analog)(void *drv_data, int axis_id, int *result);
/* return -1 on no event, -2 on error */
int (*update_keycode)(void *drv_data, int *is_down);
int (*menu_translate)(void *drv_data, int keycode, char *charcode);
int (*get_key_code)(const char *key_name);
const char * (*get_key_name)(int keycode);
const struct in_default_bind *defbinds;
const void *pdata;
};
struct in_default_bind {
unsigned short code;
unsigned char btype; /* IN_BINDTYPE_* */
unsigned char bit;
};
struct menu_keymap {
short key;
short pbtn;
};
struct in_pdata {
const struct in_default_bind *defbinds;
const struct menu_keymap *key_map;
size_t kmap_size;
const struct menu_keymap *joy_map;
size_t jmap_size;
const char * const *key_names;
};
/* to be called by drivers */
int in_register_driver(const in_drv_t *drv,
const struct in_default_bind *defbinds, const void *pdata);
void in_register(const char *nname, int drv_fd_hnd, void *drv_data,
int key_count, const char * const *key_names, int combos);
void in_combos_find(const int *binds, int last_key, int *combo_keys, int *combo_acts);
int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts);
void in_init(void);
void in_probe(void);
int in_update(int *result);
int in_update_analog(int dev_id, int axis_id, int *value);
int in_update_keycode(int *dev_id, int *is_down, char *charcode, int timeout_ms);
int in_menu_wait_any(char *charcode, int timeout_ms);
int in_menu_wait(int interesting, char *charcode, int autorep_delay_ms);
int in_config_parse_dev(const char *dev_name);
int in_config_bind_key(int dev_id, const char *key, int binds, int bind_type);
int in_get_config(int dev_id, int what, void *val);
int in_set_config(int dev_id, int what, const void *val, int size);
int in_get_key_code(int dev_id, const char *key_name);
int in_name_to_id(const char *dev_name);
int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind);
void in_unbind_all(int dev_id, int act_mask, int bind_type);
void in_clean_binds(void);
void in_debug_dump(void);
const int *in_get_dev_binds(int dev_id);
const int *in_get_dev_def_binds(int dev_id);
const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix);
const char *in_get_key_name(int dev_id, int keycode);
#define in_set_config_int(dev_id, what, v) { \
int val_ = v; \
in_set_config(dev_id, what, &val_, sizeof(val_)); \
}
#endif /* INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc */