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input: rework abs handling, change API, allow custom key names

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@894 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-09-17 09:36:48 +00:00
parent f4750ee051
commit 603c28b317
5 changed files with 302 additions and 187 deletions
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174
platform/common/input.c
View file

@ -24,8 +24,9 @@ typedef struct
char *name; char *name;
int key_count; int key_count;
int *binds; /* total = key_count * bindtypes * 2 */ int *binds; /* total = key_count * bindtypes * 2 */
int probed:1; const char * const *key_names;
int does_combos:1; unsigned int probed:1;
unsigned int does_combos:1;
} in_dev_t; } in_dev_t;
static in_drv_t in_drivers[IN_DRVID_COUNT]; static in_drv_t in_drivers[IN_DRVID_COUNT];
@ -68,7 +69,7 @@ static void in_free(in_dev_t *dev)
/* to be called by drivers /* to be called by drivers
* async devices must set drv_fd_hnd to -1 */ * async devices must set drv_fd_hnd to -1 */
void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data,
int key_count, int combos) int key_count, const char * const *key_names, int combos)
{ {
int i, ret, dupe_count = 0, *binds; int i, ret, dupe_count = 0, *binds;
char name[256], *name_end, *tmp; char name[256], *name_end, *tmp;
@ -126,6 +127,7 @@ update:
in_devices[i].does_combos = combos; in_devices[i].does_combos = combos;
in_devices[i].drv_id = drv_id; in_devices[i].drv_id = drv_id;
in_devices[i].drv_fd_hnd = drv_fd_hnd; in_devices[i].drv_fd_hnd = drv_fd_hnd;
in_devices[i].key_names = key_names;
in_devices[i].drv_data = drv_data; in_devices[i].drv_data = drv_data;
if (in_devices[i].binds != NULL) { if (in_devices[i].binds != NULL) {
@ -236,6 +238,8 @@ void in_probe(void)
if (in_have_async_devs) if (in_have_async_devs)
lprintf("input: async-only devices detected..\n"); lprintf("input: async-only devices detected..\n");
in_debug_dump();
} }
/* async update */ /* async update */
@ -270,26 +274,6 @@ int in_update(int *result)
return ret; return ret;
} }
void in_set_blocking(int is_blocking)
{
int i, ret;
/* have_async_devs means we will have to do all reads async anyway.. */
if (!in_have_async_devs) {
for (i = 0; i < in_dev_count; i++) {
if (in_devices[i].probed)
DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking);
}
}
menu_key_state = 0;
/* flush events */
do {
ret = in_update_keycode(NULL, NULL, 0);
} while (ret >= 0);
}
static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms) static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms)
{ {
int i, is_down, result; int i, is_down, result;
@ -391,7 +375,7 @@ int in_update_keycode(int *dev_id_out, int *is_down_out, int timeout_ms)
finish: finish:
/* keep track of menu key state, to allow mixing /* keep track of menu key state, to allow mixing
* in_update_keycode() and in_menu_wait_any() calls */ * in_update_keycode() and in_menu_wait_any() calls */
result_menu = drv->menu_translate(result); result_menu = drv->menu_translate(in_devices[dev_id].drv_data, result);
if (result_menu != 0) { if (result_menu != 0) {
if (is_down) if (is_down)
menu_key_state |= result_menu; menu_key_state |= result_menu;
@ -416,16 +400,13 @@ int in_menu_wait_any(int timeout_ms)
int code, is_down = 0, dev_id = 0; int code, is_down = 0, dev_id = 0;
code = in_update_keycode(&dev_id, &is_down, timeout_ms); code = in_update_keycode(&dev_id, &is_down, timeout_ms);
if (code >= 0)
code = DRV(in_devices[dev_id].drv_id).menu_translate(code);
if (timeout_ms >= 0)
break;
if (code < 0) if (code < 0)
continue;
menu_last_used_dev = dev_id;
if (keys_old != menu_key_state)
break; break;
if (keys_old != menu_key_state) {
menu_last_used_dev = dev_id;
break;
}
} }
return menu_key_state; return menu_key_state;
@ -480,21 +461,83 @@ const int *in_get_dev_def_binds(int dev_id)
return in_devices[dev_id].binds + in_devices[dev_id].key_count * IN_BINDTYPE_COUNT; return in_devices[dev_id].binds + in_devices[dev_id].key_count * IN_BINDTYPE_COUNT;
} }
int in_get_dev_info(int dev_id, int what) int in_get_config(int dev_id, int what, void *val)
{ {
if (dev_id < 0 || dev_id >= IN_MAX_DEVS) int *ival = val;
return 0; in_dev_t *dev;
if (dev_id < 0 || dev_id >= IN_MAX_DEVS || val == NULL)
return -1;
dev = &in_devices[dev_id];
switch (what) { switch (what) {
case IN_INFO_BIND_COUNT: case IN_CFG_BIND_COUNT:
return in_devices[dev_id].key_count; *ival = dev->key_count;
case IN_INFO_DOES_COMBOS: break;
return in_devices[dev_id].does_combos; case IN_CFG_DOES_COMBOS:
*ival = dev->does_combos;
break;
case IN_CFG_BLOCKING:
case IN_CFG_KEY_NAMES:
return -1; /* not implemented */
default:
return DRV(dev->drv_id).get_config(dev->drv_data, what, ival);
} }
return 0; return 0;
} }
static int in_set_blocking(int is_blocking)
{
int i, ret;
/* have_async_devs means we will have to do all reads async anyway.. */
if (!in_have_async_devs) {
for (i = 0; i < in_dev_count; i++) {
if (in_devices[i].probed)
DRV(in_devices[i].drv_id).set_config(in_devices[i].drv_data,
IN_CFG_BLOCKING, is_blocking);
}
}
menu_key_state = 0;
/* flush events */
do {
ret = in_update_keycode(NULL, NULL, 0);
} while (ret >= 0);
return 0;
}
int in_set_config(int dev_id, int what, const void *val, int size)
{
const int *ival = val;
in_dev_t *dev;
if (what == IN_CFG_BLOCKING)
return in_set_blocking(*ival);
if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return -1;
dev = &in_devices[dev_id];
if (what == IN_CFG_KEY_NAMES) {
const char * const *names = val;
int count = size / sizeof(names[0]);
if (count < dev->key_count) {
lprintf("input: set_key_names: not enough keys\n");
return -1;
}
dev->key_names = names;
return 0;
}
return DRV(dev->drv_id).set_config(dev->drv_data, what, *ival);
}
const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix) const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
{ {
const char *name, *tmp; const char *name, *tmp;
@ -517,11 +560,28 @@ const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
return name; return name;
} }
int in_name_to_id(const char *dev_name)
{
int i;
for (i = 0; i < in_dev_count; i++)
if (strcmp(dev_name, in_devices[i].name) == 0)
break;
if (i >= in_dev_count) {
lprintf("input: in_name_to_id: no such device: %s\n", dev_name);
return -1;
}
return i;
}
/* never returns NULL */ /* never returns NULL */
const char *in_get_key_name(int dev_id, int keycode) const char *in_get_key_name(int dev_id, int keycode)
{ {
const char *name = NULL;
static char xname[16]; static char xname[16];
const char *name; in_dev_t *dev;
if (dev_id < 0) /* want last used dev? */ if (dev_id < 0) /* want last used dev? */
dev_id = menu_last_used_dev; dev_id = menu_last_used_dev;
@ -529,10 +589,16 @@ const char *in_get_key_name(int dev_id, int keycode)
if (dev_id < 0 || dev_id >= IN_MAX_DEVS) if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return "Unkn0"; return "Unkn0";
dev = &in_devices[dev_id];
if (keycode < 0) /* want name for menu key? */ if (keycode < 0) /* want name for menu key? */
keycode = DRV(in_devices[dev_id].drv_id).menu_translate(keycode); keycode = DRV(dev->drv_id).menu_translate(dev->drv_data, keycode);
name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode); if (dev->key_names != NULL && 0 <= keycode && keycode < dev->key_count)
name = dev->key_names[keycode];
if (name != NULL)
return name;
name = DRV(dev->drv_id).get_key_name(keycode);
if (name != NULL) if (name != NULL)
return name; return name;
@ -703,7 +769,19 @@ int in_config_bind_key(int dev_id, const char *key, int acts, int bind_type)
in_config_start(); in_config_start();
} }
kc = DRV(dev->drv_id).get_key_code(key); kc = -1;
if (dev->key_names != NULL) {
for (i = 0; i < dev->key_count; i++) {
const char *k = dev->key_names[i];
if (k != NULL && strcasecmp(k, key) == 0) {
kc = i;
break;
}
}
}
if (kc < 0)
kc = DRV(dev->drv_id).get_key_code(key);
if (kc < 0 && strlen(key) == 1) { if (kc < 0 && strlen(key) == 1) {
/* assume scancode */ /* assume scancode */
kc = key[0]; kc = key[0];
@ -789,10 +867,11 @@ static void in_def_free(void *drv_data) {}
static int in_def_get_bind_count(void) { return 0; } static int in_def_get_bind_count(void) { return 0; }
static void in_def_get_def_binds(int *binds) {} static void in_def_get_def_binds(int *binds) {}
static int in_def_clean_binds(void *drv_data, int *b, int *db) { return 0; } static int in_def_clean_binds(void *drv_data, int *b, int *db) { return 0; }
static void in_def_set_blocking(void *data, int y) {} static int in_def_get_config(void *drv_data, int what, int *val) { return -1; }
static int in_def_set_config(void *drv_data, int what, int val) { return -1; }
static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; } static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; }
static int in_def_menu_translate(int keycode) { return keycode; } static int in_def_menu_translate(void *drv_data, int keycode) { return keycode; }
static int in_def_get_key_code(const char *key_name) { return 0; } static int in_def_get_key_code(const char *key_name) { return -1; }
static const char *in_def_get_key_name(int keycode) { return NULL; } static const char *in_def_get_key_name(int keycode) { return NULL; }
void in_init(void) void in_init(void)
@ -810,7 +889,8 @@ void in_init(void)
in_drivers[i].get_bind_count = in_def_get_bind_count; in_drivers[i].get_bind_count = in_def_get_bind_count;
in_drivers[i].get_def_binds = in_def_get_def_binds; in_drivers[i].get_def_binds = in_def_get_def_binds;
in_drivers[i].clean_binds = in_def_clean_binds; in_drivers[i].clean_binds = in_def_clean_binds;
in_drivers[i].set_blocking = in_def_set_blocking; in_drivers[i].get_config = in_def_get_config;
in_drivers[i].set_config = in_def_set_config;
in_drivers[i].update_keycode = in_def_update_keycode; in_drivers[i].update_keycode = in_def_update_keycode;
in_drivers[i].menu_translate = in_def_menu_translate; in_drivers[i].menu_translate = in_def_menu_translate;
in_drivers[i].get_key_code = in_def_get_key_code; in_drivers[i].get_key_code = in_def_get_key_code;

24
platform/common/input.h
View file

@ -55,8 +55,11 @@ enum {
}; };
enum { enum {
IN_INFO_BIND_COUNT = 0, IN_CFG_BIND_COUNT = 0,
IN_INFO_DOES_COMBOS, IN_CFG_DOES_COMBOS,
IN_CFG_BLOCKING,
IN_CFG_KEY_NAMES,
IN_CFG_ABS_DEAD_ZONE, /* dead zone for analog-digital mapping */
}; };
enum { enum {
@ -76,9 +79,10 @@ typedef struct {
int (*get_bind_count)(void); int (*get_bind_count)(void);
void (*get_def_binds)(int *binds); void (*get_def_binds)(int *binds);
int (*clean_binds)(void *drv_data, int *binds, int *def_finds); int (*clean_binds)(void *drv_data, int *binds, int *def_finds);
void (*set_blocking)(void *data, int y); int (*get_config)(void *drv_data, int what, int *val);
int (*set_config)(void *drv_data, int what, int val);
int (*update_keycode)(void *drv_data, int *is_down); int (*update_keycode)(void *drv_data, int *is_down);
int (*menu_translate)(int keycode); int (*menu_translate)(void *drv_data, int keycode);
int (*get_key_code)(const char *key_name); int (*get_key_code)(const char *key_name);
const char * (*get_key_name)(int keycode); const char * (*get_key_name)(int keycode);
} in_drv_t; } in_drv_t;
@ -86,22 +90,23 @@ typedef struct {
/* to be called by drivers */ /* to be called by drivers */
void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data,
int key_count, int combos); 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); 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); int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts);
void in_init(void); void in_init(void);
void in_probe(void); void in_probe(void);
int in_update(int *result); int in_update(int *result);
void in_set_blocking(int is_blocking);
int in_update_keycode(int *dev_id, int *is_down, int timeout_ms); int in_update_keycode(int *dev_id, int *is_down, int timeout_ms);
int in_menu_wait_any(int timeout_ms); int in_menu_wait_any(int timeout_ms);
int in_menu_wait(int interesting, int autorep_delay_ms); int in_menu_wait(int interesting, int autorep_delay_ms);
int in_get_dev_info(int dev_id, int what);
void in_config_start(void); void in_config_start(void);
int in_config_parse_dev(const char *dev_name); 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_config_bind_key(int dev_id, const char *key, int binds, int bind_type);
void in_config_end(void); void in_config_end(void);
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_name_to_id(const char *dev_name);
int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind); 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_unbind_all(int dev_id, int act_mask, int bind_type);
void in_debug_dump(void); void in_debug_dump(void);
@ -110,3 +115,8 @@ const int *in_get_dev_binds(int dev_id);
const int *in_get_dev_def_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_dev_name(int dev_id, int must_be_active, int skip_pfix);
const char *in_get_key_name(int dev_id, int keycode); 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_)); \
}

37
platform/gp2x/in_gp2x.c
View file

@ -29,8 +29,8 @@ enum { BTN_UP = 0, BTN_LEFT = 2, BTN_DOWN = 4, BTN_RIGHT = 6,
static const char * const in_gp2x_prefix = IN_PREFIX; static const char * const in_gp2x_prefix = IN_PREFIX;
static const char *in_gp2x_keys[IN_GP2X_NBUTTONS] = { static const char *in_gp2x_keys[IN_GP2X_NBUTTONS] = {
[0 ... IN_GP2X_NBUTTONS-1] = NULL, [0 ... IN_GP2X_NBUTTONS-1] = NULL,
[BTN_UP] = "UP", [BTN_LEFT] = "LEFT", [BTN_DOWN] = "DOWN", [BTN_RIGHT] = "RIGHT", [BTN_UP] = "Up", [BTN_LEFT] = "Left", [BTN_DOWN] = "Down", [BTN_RIGHT] = "Right",
[BTN_START] = "START", [BTN_SELECT] = "SELECT", [BTN_L] = "L", [BTN_R] = "R", [BTN_START] = "Start", [BTN_SELECT] = "Select", [BTN_L] = "L", [BTN_R] = "R",
[BTN_A] = "A", [BTN_B] = "B", [BTN_X] = "X", [BTN_Y] = "Y", [BTN_A] = "A", [BTN_B] = "B", [BTN_X] = "X", [BTN_Y] = "Y",
[BTN_VOL_DOWN]= "VOL DOWN", [BTN_VOL_UP] = "VOL UP", [BTN_VOL_DOWN]= "VOL DOWN", [BTN_VOL_UP] = "VOL UP",
[BTN_PUSH] = "PUSH" [BTN_PUSH] = "PUSH"
@ -81,7 +81,7 @@ static int in_gp2x_get_wiz_bits(void)
#ifdef FAKE_IN_GP2X #ifdef FAKE_IN_GP2X
volatile unsigned short *gp2x_memregs; volatile unsigned short *gp2x_memregs;
gp2x_soc_t soc_detect(void) { return -1; } int gp2x_dev_id = -1;
static int in_gp2x_get_fake_bits(void) static int in_gp2x_get_fake_bits(void)
{ {
@ -105,6 +105,7 @@ static void in_gp2x_probe(void)
} }
in_gp2x_get_bits = in_gp2x_get_wiz_bits; in_gp2x_get_bits = in_gp2x_get_wiz_bits;
break; break;
// we'll use evdev for Caanoo
default: default:
#ifdef FAKE_IN_GP2X #ifdef FAKE_IN_GP2X
in_gp2x_get_bits = in_gp2x_get_fake_bits; in_gp2x_get_bits = in_gp2x_get_fake_bits;
@ -114,7 +115,7 @@ static void in_gp2x_probe(void)
} }
in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1, in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1,
IN_GP2X_NBUTTONS, 1); IN_GP2X_NBUTTONS, in_gp2x_keys, 1);
} }
static void in_gp2x_free(void *drv_data) static void in_gp2x_free(void *drv_data)
@ -197,7 +198,7 @@ static const struct {
#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0])) #define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
static int in_gp2x_menu_translate(int keycode) static int in_gp2x_menu_translate(void *drv_data, int keycode)
{ {
int i; int i;
if (keycode < 0) if (keycode < 0)
@ -218,30 +219,6 @@ static int in_gp2x_menu_translate(int keycode)
return 0; return 0;
} }
static int in_gp2x_get_key_code(const char *key_name)
{
int i;
for (i = 0; i < IN_GP2X_NBUTTONS; i++) {
const char *k = in_gp2x_keys[i];
if (k != NULL && strcasecmp(k, key_name) == 0)
return i;
}
return -1;
}
static const char *in_gp2x_get_key_name(int keycode)
{
const char *name = NULL;
if (keycode >= 0 && keycode < IN_GP2X_NBUTTONS)
name = in_gp2x_keys[keycode];
if (name == NULL)
name = "Unkn";
return name;
}
static const struct { static const struct {
short code; short code;
char btype; char btype;
@ -330,8 +307,6 @@ void in_gp2x_init(void *vdrv)
drv->get_def_binds = in_gp2x_get_def_binds; drv->get_def_binds = in_gp2x_get_def_binds;
drv->clean_binds = in_gp2x_clean_binds; drv->clean_binds = in_gp2x_clean_binds;
drv->menu_translate = in_gp2x_menu_translate; drv->menu_translate = in_gp2x_menu_translate;
drv->get_key_code = in_gp2x_get_key_code;
drv->get_key_name = in_gp2x_get_key_name;
drv->update_keycode = in_gp2x_update_keycode; drv->update_keycode = in_gp2x_update_keycode;
} }

250
platform/linux/in_evdev.c
View file

@ -15,12 +15,15 @@
typedef struct { typedef struct {
int fd; int fd;
int *kbits; int *kbits;
int abs_min_x;
int abs_max_x;
int abs_min_y;
int abs_max_y;
int abs_lzone; int abs_lzone;
int abs_rzone;
int abs_tzone;
int abs_bzone;
int abs_lastx; int abs_lastx;
int abs_lasty; int abs_lasty;
int kc_first;
int kc_last;
} in_evdev_t; } in_evdev_t;
#ifndef KEY_CNT #ifndef KEY_CNT
@ -138,8 +141,8 @@ static void in_evdev_probe(void)
for (i = 0;; i++) for (i = 0;; i++)
{ {
int support = 0, count = 0; int support = 0, count = 0;
int u, ret, fd, kc_first, kc_last;
in_evdev_t *dev; in_evdev_t *dev;
int u, ret, fd;
char name[64]; char name[64];
snprintf(name, sizeof(name), "/dev/input/event%d", i); snprintf(name, sizeof(name), "/dev/input/event%d", i);
@ -167,10 +170,17 @@ static void in_evdev_probe(void)
} }
/* check for interesting keys */ /* check for interesting keys */
kc_first = KEY_MAX;
kc_last = 0;
for (u = 0; u < KEY_CNT; u++) { for (u = 0; u < KEY_CNT; u++) {
if (KEYBITS_BIT(u) && u != KEY_POWER && if (KEYBITS_BIT(u)) {
u != KEY_SLEEP && u != BTN_TOUCH) if (u < kc_first)
count++; kc_first = u;
if (u > kc_last)
kc_last = u;
if (u != KEY_POWER && u != KEY_SLEEP && u != BTN_TOUCH)
count++;
}
} }
if (count == 0) if (count == 0)
@ -202,26 +212,29 @@ static void in_evdev_probe(void)
if (ret == -1) if (ret == -1)
goto no_abs; goto no_abs;
dist = ainfo.maximum - ainfo.minimum; dist = ainfo.maximum - ainfo.minimum;
dev->abs_lzone = ainfo.minimum + dist / 4; dev->abs_lzone = dist / 4;
dev->abs_rzone = ainfo.maximum - dist / 4; dev->abs_min_x = ainfo.minimum;
dev->abs_max_x = ainfo.maximum;
} }
if (absbits[0] & (1 << ABS_Y)) { if (absbits[0] & (1 << ABS_Y)) {
ret = ioctl(fd, EVIOCGABS(ABS_Y), &ainfo); ret = ioctl(fd, EVIOCGABS(ABS_Y), &ainfo);
if (ret == -1) if (ret == -1)
goto no_abs; goto no_abs;
dist = ainfo.maximum - ainfo.minimum; dist = ainfo.maximum - ainfo.minimum;
dev->abs_tzone = ainfo.minimum + dist / 4; dev->abs_min_y = ainfo.minimum;
dev->abs_bzone = ainfo.maximum - dist / 4; dev->abs_max_y = ainfo.maximum;
} }
} }
no_abs: no_abs:
dev->fd = fd; dev->fd = fd;
dev->kc_first = kc_first;
dev->kc_last = kc_last;
strcpy(name, in_evdev_prefix); strcpy(name, in_evdev_prefix);
ioctl(fd, EVIOCGNAME(sizeof(name)-6), name+6); ioctl(fd, EVIOCGNAME(sizeof(name)-6), name+6);
printf("in_evdev: found \"%s\" with %d events (type %08x)\n", printf("in_evdev: found \"%s\" with %d events (type %08x)\n",
name+6, count, support); name+6, count, support);
in_register(name, IN_DRVID_EVDEV, fd, dev, KEY_CNT, 0); in_register(name, IN_DRVID_EVDEV, fd, dev, KEY_CNT, in_evdev_keys, 0);
continue; continue;
skip: skip:
@ -259,7 +272,7 @@ int in_evdev_update(void *drv_data, const int *binds, int *result)
int keybits_[KEY_CNT / sizeof(int)]; int keybits_[KEY_CNT / sizeof(int)];
int *keybits = keybits_; int *keybits = keybits_;
in_evdev_t *dev = drv_data; in_evdev_t *dev = drv_data;
int rd, ret, u; int rd, ret, u, lzone;
if (dev->kbits == NULL) { if (dev->kbits == NULL) {
ret = ioctl(dev->fd, EVIOCGKEY(sizeof(keybits_)), keybits_); ret = ioctl(dev->fd, EVIOCGKEY(sizeof(keybits_)), keybits_);
@ -288,40 +301,40 @@ int in_evdev_update(void *drv_data, const int *binds, int *result)
} }
} }
for (u = 0; u < KEY_CNT; u++) { for (u = dev->kc_first; u <= dev->kc_last; u++) {
if (KEYBITS_BIT(u)) if (KEYBITS_BIT(u))
or_binds(binds, u, result); or_binds(binds, u, result);
} }
/* map X and Y absolute to UDLR */ /* map X and Y absolute to UDLR */
if (dev->abs_lzone != 0) { lzone = dev->abs_lzone;
if (lzone != 0) {
ret = ioctl(dev->fd, EVIOCGABS(ABS_X), &ainfo); ret = ioctl(dev->fd, EVIOCGABS(ABS_X), &ainfo);
if (ret != -1) { if (ret != -1) {
if (ainfo.value < dev->abs_lzone) or_binds(binds, KEY_LEFT, result); if (ainfo.value < dev->abs_min_x + lzone) or_binds(binds, KEY_LEFT, result);
if (ainfo.value > dev->abs_rzone) or_binds(binds, KEY_RIGHT, result); if (ainfo.value > dev->abs_max_x - lzone) or_binds(binds, KEY_RIGHT, result);
} }
} }
if (dev->abs_tzone != 0) { if (lzone != 0) {
ret = ioctl(dev->fd, EVIOCGABS(ABS_Y), &ainfo); ret = ioctl(dev->fd, EVIOCGABS(ABS_Y), &ainfo);
if (ret != -1) { if (ret != -1) {
if (ainfo.value < dev->abs_tzone) or_binds(binds, KEY_UP, result); if (ainfo.value < dev->abs_min_y + lzone) or_binds(binds, KEY_UP, result);
if (ainfo.value > dev->abs_bzone) or_binds(binds, KEY_DOWN, result); if (ainfo.value > dev->abs_max_y - lzone) or_binds(binds, KEY_DOWN, result);
} }
} }
return 0; return 0;
} }
static void in_evdev_set_blocking(void *drv_data, int y) static int in_evdev_set_blocking(in_evdev_t *dev, int y)
{ {
in_evdev_t *dev = drv_data;
long flags; long flags;
int ret; int ret;
flags = (long)fcntl(dev->fd, F_GETFL); flags = (long)fcntl(dev->fd, F_GETFL);
if ((int)flags == -1) { if ((int)flags == -1) {
perror("in_evdev: F_GETFL fcntl failed"); perror("in_evdev: F_GETFL fcntl failed");
return; return -1;
} }
if (flags & O_NONBLOCK) { if (flags & O_NONBLOCK) {
@ -338,67 +351,105 @@ static void in_evdev_set_blocking(void *drv_data, int y)
else else
flags |= O_NONBLOCK; flags |= O_NONBLOCK;
ret = fcntl(dev->fd, F_SETFL, flags); ret = fcntl(dev->fd, F_SETFL, flags);
if (ret == -1) if (ret == -1) {
perror("in_evdev: F_SETFL fcntl failed"); perror("in_evdev: F_SETFL fcntl failed");
return -1;
}
return 0;
}
static int in_evdev_set_config(void *drv_data, int what, int val)
{
in_evdev_t *dev = drv_data;
int tmp;
switch (what) {
case IN_CFG_BLOCKING:
return in_evdev_set_blocking(dev, val);
case IN_CFG_ABS_DEAD_ZONE:
if (val < 1 || val > 99 || dev->abs_lzone == 0)
return -1;
/* XXX: based on X axis only, for now.. */
tmp = (dev->abs_max_x - dev->abs_min_x) / 2;
dev->abs_lzone = tmp - tmp * val / 100;
if (dev->abs_lzone < 1)
dev->abs_lzone = 1;
else if (dev->abs_lzone >= tmp)
dev->abs_lzone = tmp - 1;
break;
default:
return -1;
}
return 0;
} }
static int in_evdev_update_keycode(void *data, int *is_down) static int in_evdev_update_keycode(void *data, int *is_down)
{ {
int ret_kc = -1, ret_down = 0;
in_evdev_t *dev = data; in_evdev_t *dev = data;
struct input_event ev; struct input_event ev;
int rd; int rd;
if (is_down != NULL)
*is_down = 0;
rd = read(dev->fd, &ev, sizeof(ev)); rd = read(dev->fd, &ev, sizeof(ev));
if (rd < (int) sizeof(ev)) { if (rd < (int) sizeof(ev)) {
if (errno != EAGAIN) { if (errno != EAGAIN) {
perror("in_evdev: error reading"); perror("in_evdev: error reading");
sleep(1); sleep(1);
} }
return -1; goto out;
} }
if (ev.type == EV_KEY) { if (ev.type == EV_KEY) {
if (ev.value < 0 || ev.value > 1) if (ev.value < 0 || ev.value > 1)
return -1; goto out;
if (is_down != NULL) ret_kc = ev.code;
*is_down = ev.value; ret_down = ev.value;
return ev.code; goto out;
} }
else if (ev.type == EV_ABS) else if (ev.type == EV_ABS)
{ {
int down = 0; int lzone = dev->abs_lzone, down = 0, *last;
if (dev->abs_lzone != 0 && ev.code == ABS_X) {
if (ev.value < dev->abs_lzone) { // map absolute to up/down/left/right
down = 1; if (lzone != 0 && ev.code == ABS_X) {
dev->abs_lastx = KEY_LEFT; if (ev.value < dev->abs_min_x + lzone)
} down = KEY_LEFT;
else if (ev.value > dev->abs_rzone) { else if (ev.value > dev->abs_max_x - lzone)
down = 1; down = KEY_RIGHT;
dev->abs_lastx = KEY_RIGHT; last = &dev->abs_lastx;
}
if (is_down != NULL)
*is_down = down;
return dev->abs_lastx;
} }
if (dev->abs_tzone != 0 && ev.code == ABS_Y) { else if (lzone != 0 && ev.code == ABS_Y) {
if (ev.value < dev->abs_tzone) { if (ev.value < dev->abs_min_y + lzone)
down = 1; down = KEY_UP;
dev->abs_lasty = KEY_UP; else if (ev.value > dev->abs_max_y - lzone)
} down = KEY_DOWN;
else if (ev.value > dev->abs_bzone) { last = &dev->abs_lasty;
down = 1;
dev->abs_lasty = KEY_DOWN;
}
if (is_down != NULL)
*is_down = down;
return dev->abs_lasty;
} }
else
goto out;
if (down == *last)
goto out;
if (down == 0 || *last != 0) {
/* key up or direction change, return up event for old key */
ret_kc = *last;
ret_down = 0;
*last = 0;
goto out;
}
ret_kc = *last = down;
ret_down = 1;
goto out;
} }
return -1; out:
if (is_down != NULL)
*is_down = ret_down;
return ret_kc;
} }
static const struct { static const struct {
@ -410,36 +461,51 @@ static const struct {
{ KEY_DOWN, PBTN_DOWN }, { KEY_DOWN, PBTN_DOWN },
{ KEY_LEFT, PBTN_LEFT }, { KEY_LEFT, PBTN_LEFT },
{ KEY_RIGHT, PBTN_RIGHT }, { KEY_RIGHT, PBTN_RIGHT },
{ KEY_ENTER, PBTN_MOK }, /* XXX: maybe better set this from it's plat code somehow */
/* Pandora */
{ KEY_END, PBTN_MOK }, { KEY_END, PBTN_MOK },
{ BTN_TRIGGER, PBTN_MOK },
{ KEY_ESC, PBTN_MBACK },
{ KEY_PAGEDOWN, PBTN_MBACK }, { KEY_PAGEDOWN, PBTN_MBACK },
{ BTN_THUMB, PBTN_MBACK },
{ KEY_A, PBTN_MA2 },
{ KEY_HOME, PBTN_MA2 }, { KEY_HOME, PBTN_MA2 },
{ KEY_S, PBTN_MA3 },
{ KEY_PAGEUP, PBTN_MA3 }, { KEY_PAGEUP, PBTN_MA3 },
{ KEY_BACKSLASH, PBTN_MENU },
{ KEY_LEFTCTRL, PBTN_MENU }, { KEY_LEFTCTRL, PBTN_MENU },
{ KEY_RIGHTSHIFT, PBTN_L }, { KEY_RIGHTSHIFT, PBTN_L },
{ KEY_LEFTBRACE, PBTN_L },
{ KEY_RIGHTCTRL, PBTN_R }, { KEY_RIGHTCTRL, PBTN_R },
/* Caanoo */
{ BTN_THUMB2, PBTN_MOK },
{ BTN_THUMB, PBTN_MBACK },
{ BTN_TRIGGER, PBTN_MA2 },
{ BTN_TOP, PBTN_MA3 },
{ BTN_BASE, PBTN_MENU },
{ BTN_TOP2, PBTN_L },
{ BTN_PINKIE, PBTN_R },
/* "normal" keyboards */
{ KEY_ENTER, PBTN_MOK },
{ KEY_ESC, PBTN_MBACK },
{ KEY_A, PBTN_MA2 },
{ KEY_S, PBTN_MA3 },
{ KEY_BACKSLASH, PBTN_MENU },
{ KEY_LEFTBRACE, PBTN_L },
{ KEY_RIGHTBRACE, PBTN_R }, { KEY_RIGHTBRACE, PBTN_R },
}; };
#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0])) #define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
static int in_evdev_menu_translate(int keycode) static int in_evdev_menu_translate(void *drv_data, int keycode)
{ {
in_evdev_t *dev = drv_data;
int i; int i;
if (keycode < 0) if (keycode < 0)
{ {
/* menu -> kc */ /* menu -> kc */
keycode = -keycode; keycode = -keycode;
for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
if (key_pbtn_map[i].pbtn == keycode) if (key_pbtn_map[i].pbtn == keycode) {
return key_pbtn_map[i].key; int k = key_pbtn_map[i].key;
/* should really check EVIOCGBIT, but this is enough for now */
if (dev->kc_first <= k && k <= dev->kc_last)
return k;
}
} }
else else
{ {
@ -451,30 +517,6 @@ static int in_evdev_menu_translate(int keycode)
return 0; return 0;
} }
static int in_evdev_get_key_code(const char *key_name)
{
int i;
for (i = 0; i < KEY_CNT; i++) {
const char *k = in_evdev_keys[i];
if (k != NULL && strcasecmp(k, key_name) == 0)
return i;
}
return -1;
}
static const char *in_evdev_get_key_name(int keycode)
{
const char *name = NULL;
if (keycode >= 0 && keycode <= KEY_MAX)
name = in_evdev_keys[keycode];
if (name == NULL)
name = "Unkn";
return name;
}
static const struct { static const struct {
short code; short code;
char btype; char btype;
@ -487,16 +529,26 @@ static const struct {
{ KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 }, { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
{ KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 }, { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
{ KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */ { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
{ KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, 4 },
{ KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */ { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
{ KEY_END, IN_BINDTYPE_PLAYER12, 5 },
{ KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */ { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
{ KEY_HOME, IN_BINDTYPE_PLAYER12, 6 },
{ KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 }, { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
{ KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },
/* Pandora */
{ KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, 4 },
{ KEY_END, IN_BINDTYPE_PLAYER12, 5 },
{ KEY_HOME, IN_BINDTYPE_PLAYER12, 6 },
{ KEY_LEFTALT, IN_BINDTYPE_PLAYER12, 7 }, { KEY_LEFTALT, IN_BINDTYPE_PLAYER12, 7 },
{ KEY_RIGHTSHIFT,IN_BINDTYPE_EMU, PEVB_STATE_SAVE }, { KEY_RIGHTSHIFT,IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
{ KEY_RIGHTCTRL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD }, { KEY_RIGHTCTRL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
{ KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU }, { KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU },
/* Caanoo */
{ BTN_THUMB, IN_BINDTYPE_PLAYER12, 4 }, /* B */
{ BTN_THUMB2, IN_BINDTYPE_PLAYER12, 5 }, /* C */
{ BTN_TRIGGER, IN_BINDTYPE_PLAYER12, 6 }, /* A */
{ BTN_BASE3, IN_BINDTYPE_PLAYER12, 7 },
{ BTN_TOP2, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
{ BTN_PINKIE, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
{ BTN_BASE, IN_BINDTYPE_EMU, PEVB_MENU },
}; };
#define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0])) #define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0]))
@ -527,7 +579,7 @@ static int in_evdev_clean_binds(void *drv_data, int *binds, int *def_binds)
KEYBITS_BIT_SET(KEY_LEFT); KEYBITS_BIT_SET(KEY_LEFT);
KEYBITS_BIT_SET(KEY_RIGHT); KEYBITS_BIT_SET(KEY_RIGHT);
} }
if (dev->abs_tzone != 0) { if (dev->abs_lzone != 0) {
KEYBITS_BIT_SET(KEY_UP); KEYBITS_BIT_SET(KEY_UP);
KEYBITS_BIT_SET(KEY_DOWN); KEYBITS_BIT_SET(KEY_DOWN);
} }
@ -555,10 +607,8 @@ void in_evdev_init(void *vdrv)
drv->get_bind_count = in_evdev_get_bind_count; drv->get_bind_count = in_evdev_get_bind_count;
drv->get_def_binds = in_evdev_get_def_binds; drv->get_def_binds = in_evdev_get_def_binds;
drv->clean_binds = in_evdev_clean_binds; drv->clean_binds = in_evdev_clean_binds;
drv->set_blocking = in_evdev_set_blocking; drv->set_config = in_evdev_set_config;
drv->update_keycode = in_evdev_update_keycode; drv->update_keycode = in_evdev_update_keycode;
drv->menu_translate = in_evdev_menu_translate; drv->menu_translate = in_evdev_menu_translate;
drv->get_key_code = in_evdev_get_key_code;
drv->get_key_name = in_evdev_get_key_name;
} }

4
platform/win32/in_vk.c
View file

@ -65,7 +65,7 @@ static int in_vk_keys_down[4];
static void in_vk_probe(void) static void in_vk_probe(void)
{ {
memset(in_vk_keys_down, 0, sizeof(in_vk_keys_down)); memset(in_vk_keys_down, 0, sizeof(in_vk_keys_down));
in_register(IN_VK_PREFIX "vk", IN_DRVID_VK, -1, (void *)1, IN_VK_NKEYS, 0); in_register(IN_VK_PREFIX "vk", IN_DRVID_VK, -1, (void *)1, IN_VK_NKEYS, NULL, 0);
} }
static int in_vk_get_bind_count(void) static int in_vk_get_bind_count(void)
@ -145,7 +145,7 @@ static const struct {
#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0])) #define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
static int in_vk_menu_translate(int keycode) static int in_vk_menu_translate(void *drv_data, int keycode)
{ {
int i; int i;
if (keycode < 0) if (keycode < 0)