src/examples/thumb_example_01.c

   1 //Compile with:
   2 //gcc -g thumb_example_01.c -o thumb_example_01 `pkg-config --cflags --libs elementary`
   3
   4 #include <Elementary.h>
   5
   6 static void
   7 _generation_started_cb(void *data, Evas_Object *o, void *event_info)
   8 {
   9    printf("thumbnail generation started.\n");
  10 }
  11
  12 static void
  13 _generation_finished_cb(void *data, Evas_Object *o, void *event_info)
  14 {
  15    printf("thumbnail generation finished.\n");
  16 }
  17
  18 static void
  19 _generation_error_cb(void *data, Evas_Object *o, void *event_info)
  20 {
  21    printf("thumbnail generation error.\n");
  22 }
  23
  24 EAPI_MAIN int
  25 elm_main(int argc, char **argv)
  26 {
  27    Evas_Object *win;
  28    Evas_Object *thumb;
  29    char buf[PATH_MAX];
  30
  31    elm_need_ethumb();
  32
  33    elm_app_info_set(elm_main, "elementary", "images/plant_01.jpg");
  34    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  35
  36    win = elm_win_util_standard_add("thumb", "Thumbnailer");
  37    elm_win_autodel_set(win, EINA_TRUE);
  38
  39    thumb = elm_thumb_add(win);
  40
  41    evas_object_smart_callback_add(thumb, "generate,start", _generation_started_cb, NULL);
  42    evas_object_smart_callback_add(thumb, "generate,stop", _generation_finished_cb, NULL);
  43    evas_object_smart_callback_add(thumb, "generate,error", _generation_error_cb, NULL);
  44
  45    elm_thumb_size_set(thumb, 160, 160);
  46    elm_thumb_editable_set(thumb, EINA_FALSE);
  47    snprintf(buf, sizeof(buf), "%s/images/plant_01.jpg", elm_app_data_dir_get());
  48    elm_thumb_file_set(thumb, buf, NULL);
  49    elm_thumb_reload(thumb);
  50
  51    evas_object_size_hint_weight_set(thumb, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  52    elm_win_resize_object_add(win, thumb);
  53    evas_object_show(thumb);
  54
  55    evas_object_resize(win, 320, 320);
  56    evas_object_show(win);
  57
  58    elm_run(); /* and run the program now, starting to handle all
  59                * events, etc. */
  60    /* exit code */
  61    return 0;
  62 }
  63 ELM_MAIN()