diff options
Diffstat (limited to 'c_src')
| -rw-r--r-- | c_src/esdl2.h | 1 | ||||
| -rw-r--r-- | c_src/sdl_window.c | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/c_src/esdl2.h b/c_src/esdl2.h index 1798815..9b9f0e2 100644 --- a/c_src/esdl2.h +++ b/c_src/esdl2.h @@ -165,6 +165,7 @@ F(get_window_display_index, 1) \ F(get_window_flags, 1) \ F(get_window_grab, 1) \ + F(get_window_id, 1) \ // Generated declarations for the NIF. diff --git a/c_src/sdl_window.c b/c_src/sdl_window.c index 818fa2f..2ec3ba0 100644 --- a/c_src/sdl_window.c +++ b/c_src/sdl_window.c @@ -189,3 +189,20 @@ NIF_FUNCTION(get_window_grab) return nif_thread_call(env, thread_get_window_grab, 1, NIF_RES_GET(Window, window_res)); } + +// get_window_id + +NIF_CALL_HANDLER(thread_get_window_id) +{ + return enif_make_uint(env, SDL_GetWindowID(args[0])); +} + +NIF_FUNCTION(get_window_id) +{ + void* window_res; + + BADARG_IF(!enif_get_resource(env, argv[0], res_Window, &window_res)); + + return nif_thread_call(env, thread_get_window_id, 1, + NIF_RES_GET(Window, window_res)); +} |