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Let the platform code deliver the key mappings

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This commit is contained in:
Paul Cercueil 2013-10-07 19:34:04 +02:00
parent 17def48f1f
commit c19e28f626
6 changed files with 69 additions and 103 deletions
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67
linux/in_evdev.c
View file

@ -41,6 +41,8 @@ typedef struct {
int abs_mult[MAX_ABS_DEVS]; /* 16.16 multiplier to IN_ABS_RANGE */
int abs_adj[MAX_ABS_DEVS]; /* adjust for centering */
unsigned int abs_to_digital:1;
const in_drv_t *drv;
} in_evdev_t;
#ifndef KEY_CNT
@ -147,7 +149,7 @@ static const char * const in_evdev_keys[KEY_CNT] = {
};
static void in_evdev_probe(void)
static void in_evdev_probe(const in_drv_t *drv)
{
long keybits[KEY_CNT / sizeof(long) / 8];
long absbits[(ABS_MAX+1) / sizeof(long) / 8];
@ -206,6 +208,8 @@ static void in_evdev_probe(void)
if (dev == NULL)
goto skip;
dev->drv = drv;
ret = ioctl(fd, EVIOCGKEY(sizeof(keybits)), keybits);
if (ret == -1) {
printf("Warning: EVIOCGKEY not supported, will have to track state\n");
@ -522,47 +526,10 @@ out:
return ret_kc;
}
static const struct {
short key;
short pbtn;
} key_pbtn_map[] =
{
{ KEY_UP, PBTN_UP },
{ KEY_DOWN, PBTN_DOWN },
{ KEY_LEFT, PBTN_LEFT },
{ KEY_RIGHT, PBTN_RIGHT },
/* XXX: maybe better set this from it's plat code somehow */
/* Pandora */
{ KEY_END, PBTN_MOK },
{ KEY_PAGEDOWN, PBTN_MBACK },
{ KEY_HOME, PBTN_MA2 },
{ KEY_PAGEUP, PBTN_MA3 },
{ KEY_LEFTCTRL, PBTN_MENU },
{ KEY_RIGHTSHIFT, PBTN_L },
{ 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_SEMICOLON, PBTN_MA2 },
{ KEY_APOSTROPHE, PBTN_MA3 },
{ KEY_BACKSLASH, PBTN_MENU },
{ KEY_LEFTBRACE, PBTN_L },
{ KEY_RIGHTBRACE, PBTN_R },
};
#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
static int in_evdev_menu_translate(void *drv_data, int keycode, char *charcode)
{
in_evdev_t *dev = drv_data;
const struct in_pdata *pdata = dev->drv->pdata;
int ret = 0;
int i;
@ -570,9 +537,9 @@ static int in_evdev_menu_translate(void *drv_data, int keycode, char *charcode)
{
/* menu -> kc */
keycode = -keycode;
for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
if (key_pbtn_map[i].pbtn == keycode) {
int k = key_pbtn_map[i].key;
for (i = 0; i < pdata->kmap_size; i++)
if (pdata->key_map[i].pbtn == keycode) {
int k = pdata->key_map[i].key;
/* should really check EVIOCGBIT, but this is enough for now */
if (dev->kc_first <= k && k <= dev->kc_last)
return k;
@ -580,9 +547,9 @@ static int in_evdev_menu_translate(void *drv_data, int keycode, char *charcode)
}
else
{
for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) {
if (key_pbtn_map[i].key == keycode) {
ret = key_pbtn_map[i].pbtn;
for (i = 0; i < pdata->kmap_size; i++) {
if (pdata->key_map[i].key == keycode) {
ret = pdata->key_map[i].pbtn;
break;
}
}
@ -649,8 +616,14 @@ static const in_drv_t in_evdev_drv = {
.menu_translate = in_evdev_menu_translate,
};
void in_evdev_init(const struct in_default_bind *defbinds)
int in_evdev_init(const struct in_pdata *pdata)
{
in_register_driver(&in_evdev_drv, defbinds);
if (!pdata) {
fprintf(stderr, "in_sdl: Missing input platform data\n");
return -1;
}
in_register_driver(&in_evdev_drv, pdata->defbinds, pdata);
return 0;
}

4
linux/in_evdev.h
View file

@ -1,5 +1,3 @@
struct in_default_bind;
extern int in_evdev_allow_abs_only;
void in_evdev_init(const struct in_default_bind *defbinds);
int in_evdev_init(const struct in_pdata *pdata);