Allow the platform code to override the key names

[libpicofe.git] / in_sdl.c

diff --git a/in_sdl.c b/in_sdl.c
index af8d636..046f92d 100644 (file)
--- a/in_sdl.c
+++ b/in_sdl.c
@@ -165,11 +165,16 @@ static const char * const in_sdl_keys[SDLK_LAST] = {
 
 static void in_sdl_probe(const in_drv_t *drv)
 {
+       const struct in_pdata *pdata = drv->pdata;
+       const char * const * key_names = in_sdl_keys;
        struct in_sdl_state *state;
        SDL_Joystick *joy;
        int i, joycount;
        char name[256];
 
+       if (pdata->key_names)
+               key_names = pdata->key_names;
+
        state = calloc(1, sizeof(*state));
        if (state == NULL) {
                fprintf(stderr, "in_sdl: OOM\n");
@@ -178,7 +183,7 @@ static void in_sdl_probe(const in_drv_t *drv)
 
        state->drv = drv;
        in_register(IN_SDL_PREFIX "keys", -1, state, SDLK_LAST,
-               in_sdl_keys, 0);
+               key_names, 0);
 
        /* joysticks go here too */
        SDL_InitSubSystem(SDL_INIT_JOYSTICK);
@@ -199,7 +204,7 @@ static void in_sdl_probe(const in_drv_t *drv)
                state->drv = drv;
 
                snprintf(name, sizeof(name), IN_SDL_PREFIX "%s", SDL_JoystickName(i));
-               in_register(name, -1, state, SDLK_LAST, in_sdl_keys, 0);
+               in_register(name, -1, state, SDLK_LAST, key_names, 0);
        }
 
        if (joycount > 0)
@@ -218,9 +223,13 @@ static void in_sdl_free(void *drv_data)
 }
 
 static const char * const *
-in_sdl_get_key_names(int *count)
+in_sdl_get_key_names(const in_drv_t *drv, int *count)
 {
+       const struct in_pdata *pdata = drv->pdata;
        *count = SDLK_LAST;
+
+       if (pdata->key_names)
+               return pdata->key_names;
        return in_sdl_keys;
 }
 
@@ -413,11 +422,15 @@ static int in_sdl_menu_translate(void *drv_data, int keycode, char *charcode)
 {
        struct in_sdl_state *state = drv_data;
        const struct in_pdata *pdata = state->drv->pdata;
+       const char * const * key_names = in_sdl_keys;
        const struct menu_keymap *map;
        int map_len;
        int ret = 0;
        int i;
 
+       if (pdata->key_names)
+               key_names = pdata->key_names;
+
        if (state->joy) {
                map = pdata->joy_map;
                map_len = pdata->jmap_size;
@@ -444,10 +457,10 @@ static int in_sdl_menu_translate(void *drv_data, int keycode, char *charcode)
                }
 
                if (charcode != NULL && (unsigned int)keycode < SDLK_LAST &&
-                   in_sdl_keys[keycode] != NULL && in_sdl_keys[keycode][1] == 0)
+                   key_names[keycode] != NULL && key_names[keycode][1] == 0)
                {
                        ret |= PBTN_CHAR;
-                       *charcode = in_sdl_keys[keycode][0];
+                       *charcode = key_names[keycode][0];
                }
        }