Tizen Native API
5.0
|
efl_thread_2.c
//Compile with: //gcc -o efl_thread_2 efl_thread_2.c -g `pkg-config --cflags --libs elementary` #include <Elementary.h> #include <pthread.h> static Evas_Object *win = NULL; static Evas_Object *rect = NULL; struct info { double x, y; }; static void *my_thread_mainloop_code(void *data); static pthread_t thread_id; // BEGIN - code running in my custom pthread instance // static void * my_thread_run(void *arg EINA_UNUSED) { double t = 0.0; for (;;) { struct info *inf = malloc(sizeof(struct info)); if (inf) { inf->x = 200 + (200 * sin(t)); inf->y = 200 + (200 * cos(t)); ecore_main_loop_thread_safe_call_sync (my_thread_mainloop_code, inf); } // and sleep and loop usleep(1000); t += 0.02; } return NULL; } // // END - code running in my custom pthread instance static void my_thread_new(void) { pthread_attr_t attr; if (pthread_attr_init(&attr) != 0) perror("pthread_attr_init"); if (pthread_create(&thread_id, &attr, my_thread_run, NULL) != 0) perror("pthread_create"); } static void * my_thread_mainloop_code(void *data) { struct info *inf = data; evas_object_move(rect, inf->x - 50, inf->y - 50); free(inf); return NULL; } // on window delete - cancel thread then delete window and exit mainloop static void del(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED) { exit(0); } EAPI_MAIN int elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED) { Evas_Object *o; win = elm_win_util_standard_add("efl-thread-2", "EFL Thread 2"); evas_object_smart_callback_add(win, "delete,request", del, NULL); o = evas_object_rectangle_add(evas_object_evas_get(win)); evas_object_color_set(o, 50, 80, 180, 255); evas_object_resize(o, 100, 100); evas_object_show(o); rect = o; // create custom thread to do some "work on the side" my_thread_new(); evas_object_resize(win, 400, 400); evas_object_show(win); elm_run(); return 0; } ELM_MAIN()