in_sdl: give names to gamepad buttons
[libpicofe.git] / input.h
CommitLineData
75b18496 1#ifndef INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc
2#define INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc 1
3
3f4a964c 4#include <stdlib.h>
5
da767bd5 6#define IN_MAX_DEVS 10
df77913a 7#define IN_ABS_RANGE 1024 /* abs must be centered at 0, move upto +- this */
da767bd5 8
82abf46f 9/* unified menu keys */
10#define PBTN_UP (1 << 0)
11#define PBTN_DOWN (1 << 1)
12#define PBTN_LEFT (1 << 2)
13#define PBTN_RIGHT (1 << 3)
14
15#define PBTN_MOK (1 << 4)
16#define PBTN_MBACK (1 << 5)
17#define PBTN_MA2 (1 << 6) /* menu action 2 */
18#define PBTN_MA3 (1 << 7)
19
20#define PBTN_L (1 << 8)
21#define PBTN_R (1 << 9)
22
23#define PBTN_MENU (1 << 10)
24
9934732a 25#define PBTN_CHAR (1 << 11) /* character (text input) */
bededcb4 26#define PBTN_RDRAW (1 << 12) /* redraw event */
9934732a 27
8754b84c 28// TODO: move to pico
29#if 0
30
388947f3 31/* ui events */
32#define PEVB_VOL_DOWN 30
33#define PEVB_VOL_UP 29
34#define PEVB_STATE_LOAD 28
35#define PEVB_STATE_SAVE 27
36#define PEVB_SWITCH_RND 26
37#define PEVB_SSLOT_PREV 25
38#define PEVB_SSLOT_NEXT 24
39#define PEVB_MENU 23
40#define PEVB_FF 22
41
42#define PEV_VOL_DOWN (1 << PEVB_VOL_DOWN)
43#define PEV_VOL_UP (1 << PEVB_VOL_UP)
44#define PEV_STATE_LOAD (1 << PEVB_STATE_LOAD)
45#define PEV_STATE_SAVE (1 << PEVB_STATE_SAVE)
46#define PEV_SWITCH_RND (1 << PEVB_SWITCH_RND)
47#define PEV_SSLOT_PREV (1 << PEVB_SSLOT_PREV)
48#define PEV_SSLOT_NEXT (1 << PEVB_SSLOT_NEXT)
49#define PEV_MENU (1 << PEVB_MENU)
50#define PEV_FF (1 << PEVB_FF)
51
93c18cb4 52#define PEV_MASK 0x7ff80000
388947f3 53
8754b84c 54#endif
388947f3 55
3f4a964c 56enum in_cfg_opt {
e9b29264 57 IN_CFG_BIND_COUNT = 0,
58 IN_CFG_DOES_COMBOS,
59 IN_CFG_BLOCKING,
60 IN_CFG_KEY_NAMES,
df77913a 61 IN_CFG_ABS_DEAD_ZONE, /* dead zone for analog-digital mapping */
62 IN_CFG_ABS_AXIS_COUNT, /* number of abs axes (ro) */
215aec76 63 IN_CFG_DEFAULT_DEV,
e3c0b886 64 IN_CFG_ANALOG_MAP_ULDR,
34581c95 65};
2258f158 66
8e77275e 67enum {
68 IN_BINDTYPE_NONE = -1,
69 IN_BINDTYPE_EMU = 0,
70 IN_BINDTYPE_PLAYER12,
25cfdf0a 71 IN_BINDTYPE_PLAYER34,
4acbd7fe 72 IN_BINDTYPE_KEYBOARD,
b047d2e2 73 IN_BINDTYPE_COUNT,
8e77275e 74};
75
b047d2e2 76#define IN_BIND_LAST 350 // See SDLK_LAST
77
8e77275e 78#define IN_BIND_OFFS(key, btype) \
79 ((key) * IN_BINDTYPE_COUNT + (btype))
80
c19e28f6
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81typedef struct InputDriver in_drv_t;
82
83struct InputDriver {
da767bd5 84 const char *prefix;
c19e28f6 85 void (*probe)(const in_drv_t *drv);
da767bd5 86 void (*free)(void *drv_data);
23fb16c8 87 const char * const *
d685ce46 88 (*get_key_names)(const in_drv_t *drv, int *count);
8e77275e 89 int (*clean_binds)(void *drv_data, int *binds, int *def_finds);
3f4a964c 90 int (*get_config)(void *drv_data, enum in_cfg_opt what, int *val);
91 int (*set_config)(void *drv_data, enum in_cfg_opt what, int val);
c4334e00 92 int (*update)(void *drv_data, const int *binds, int *result);
4acbd7fe 93 int (*update_kbd)(void *drv_data, const int *binds, int *result);
df77913a 94 int (*update_analog)(void *drv_data, int axis_id, int *result);
b020891a 95 int (*update_pointer)(void *drv_data, int axis_id, int *result);
23fb16c8 96 /* return -1 on no event, -2 on error */
7f022a8d 97 int (*update_keycode)(void *drv_data, int *is_down);
9934732a 98 int (*menu_translate)(void *drv_data, int keycode, char *charcode);
da767bd5 99 int (*get_key_code)(const char *key_name);
100 const char * (*get_key_name)(int keycode);
215aec76 101
102 const struct in_default_bind *defbinds;
4acbd7fe 103 const struct in_default_bind *kbd_binds;
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104 const void *pdata;
105};
da767bd5 106
4c918681 107struct in_default_bind {
108 unsigned short code;
109 unsigned char btype; /* IN_BINDTYPE_* */
110 unsigned char bit;
111};
da767bd5 112
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113struct menu_keymap {
114 short key;
115 short pbtn;
116};
117
118struct in_pdata {
119 const struct in_default_bind *defbinds;
120 const struct menu_keymap *key_map;
121 size_t kmap_size;
122 const struct menu_keymap *joy_map;
123 size_t jmap_size;
d685ce46 124 const char * const *key_names;
4acbd7fe 125 const struct in_default_bind *kbd_map;
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126};
127
2258f158 128/* to be called by drivers */
b047d2e2 129int in_register_driver(const in_drv_t *drv,
130 const struct in_default_bind *defbinds,
4acbd7fe 131 const struct in_default_bind *kbd_map,
b047d2e2 132 const void *pdata);
c4334e00 133void in_register(const char *nname, int drv_fd_hnd, void *drv_data,
e9b29264 134 int key_count, const char * const *key_names, int combos);
8e77275e 135void in_combos_find(const int *binds, int last_key, int *combo_keys, int *combo_acts);
136int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts);
2258f158 137
138void in_init(void);
139void in_probe(void);
8e77275e 140int in_update(int *result);
df77913a 141int in_update_analog(int dev_id, int axis_id, int *value);
b020891a 142int in_update_pointer(int dev_id, int id, int *result);
9934732a 143int in_update_keycode(int *dev_id, int *is_down, char *charcode, int timeout_ms);
4acbd7fe 144int in_update_kbd(int *result);
9934732a 145int in_menu_wait_any(char *charcode, int timeout_ms);
146int in_menu_wait(int interesting, char *charcode, int autorep_delay_ms);
da767bd5 147int in_config_parse_dev(const char *dev_name);
8e77275e 148int in_config_bind_key(int dev_id, const char *key, int binds, int bind_type);
4acbd7fe 149int in_config_bind_kbd_key(int dev_id, const char *key, int kbd_key);
3f4a964c 150int in_get_config(int dev_id, enum in_cfg_opt what, void *val);
151int in_set_config(int dev_id, enum in_cfg_opt what, const void *val, size_t size);
d166ceb6 152int in_get_key_code(int dev_id, const char *key_name);
e9b29264 153int in_name_to_id(const char *dev_name);
92068389 154int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind);
4acbd7fe 155int in_bind_kbd_key(int dev_id, int keycode, int kbd_key);
92068389 156void in_unbind_all(int dev_id, int act_mask, int bind_type);
45a39652 157void in_clean_binds(void);
da767bd5 158void in_debug_dump(void);
159
160const int *in_get_dev_binds(int dev_id);
4acbd7fe 161const int *in_get_dev_kbd_binds(int dev_id);
da767bd5 162const int *in_get_dev_def_binds(int dev_id);
4acbd7fe 163const int *in_get_dev_kbd_def_binds(int dev_id);
049a6b3e 164const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix);
595491c4 165const char *in_get_key_name(int dev_id, int keycode);
e9b29264 166
167#define in_set_config_int(dev_id, what, v) { \
168 int val_ = v; \
169 in_set_config(dev_id, what, &val_, sizeof(val_)); \
170}
75b18496 171
172#endif /* INCLUDE_uXt8Z4R7EMpuEEtvSibXjNhKH3741VNc */