src/examples/theme_example_01.c

   1 /*
   2  * gcc -o theme_example_01 theme_example_01.c `pkg-config --cflags --libs elementary`
   3  */
   4 #include <Elementary.h>
   5
   6 static void
   7 btn_extension_click_cb(void *data, Evas_Object *btn, void *ev)
   8 {
   9    const char *lbl = elm_object_text_get(btn);
  10
  11    if (!strncmp(lbl, "Load", 4))
  12      {
  13         elm_theme_extension_add(NULL, "./theme_example.edj");
  14         elm_object_text_set(btn, "Unload extension");
  15      }
  16    else if (!strncmp(lbl, "Unload", 6))
  17      {
  18         elm_theme_extension_del(NULL, "./theme_example.edj");
  19         elm_object_text_set(btn, "Load extension");
  20      }
  21 }
  22
  23 static void
  24 btn_style_click_cb(void *data, Evas_Object *btn, void *ev)
  25 {
  26    const char *styles[] = {
  27         "chucknorris",
  28         "default",
  29         "anchor"
  30    };
  31    static int sel_style = 0;
  32
  33    sel_style = (sel_style + 1) % 3;
  34    elm_object_style_set(btn, styles[sel_style]);
  35 }
  36
  37 EAPI_MAIN int
  38 elm_main(int argc, char *argv[])
  39 {
  40    Evas_Object *win, *box, *btn;
  41
  42    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  43
  44    elm_theme_extension_add(NULL, "./theme_example.edj");
  45
  46    win = elm_win_util_standard_add("theme", "Theme example");
  47    elm_win_autodel_set(win, EINA_TRUE);
  48
  49    box = elm_box_add(win);
  50    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  51    elm_win_resize_object_add(win, box);
  52    evas_object_show(box);
  53
  54    btn = elm_button_add(win);
  55    elm_object_text_set(btn, "Unload extension");
  56    elm_box_pack_end(box, btn);
  57    evas_object_show(btn);
  58    evas_object_smart_callback_add(btn, "clicked", btn_extension_click_cb, NULL);
  59
  60    btn = elm_button_add(win);
  61    elm_object_text_set(btn, "Switch style");
  62    elm_object_style_set(btn, "chucknorris");
  63    elm_box_pack_end(box, btn);
  64    evas_object_show(btn);
  65    evas_object_smart_callback_add(btn, "clicked", btn_style_click_cb, NULL);
  66
  67    evas_object_resize(win, 300, 320);
  68    evas_object_show(win);
  69
  70    elm_run();
  71
  72    return 0;
  73 }
  74 ELM_MAIN()