src/examples/inwin_example.c

   1 /*
   2  * gcc -o inwin_example inwin_example.c `pkg-config --cflags --libs elementary`
   3  */
   4 #include <Elementary.h>
   5
   6 static Evas_Object *inwin = NULL;
   7 static const char *styles[] = {
   8      "default",
   9      "minimal",
  10      "minimal_vertical"
  11 };
  12 static int current_style = 0;
  13
  14 static void
  15 _inwin_hide(void *data, Evas_Object *obj, void *event)
  16 {
  17    if (inwin)
  18      {
  19         evas_object_hide(inwin);
  20         return;
  21      }
  22    elm_object_text_set(obj, "No inwin!");
  23    elm_object_disabled_set(obj, EINA_TRUE);
  24 }
  25
  26 static void
  27 _inwin_destroy(void *data, Evas_Object *obj, void *event)
  28 {
  29    if (inwin)
  30      {
  31         evas_object_del(inwin);
  32         inwin = NULL;
  33         return;
  34      }
  35    elm_object_text_set(obj, "No inwin!");
  36    elm_object_disabled_set(obj, EINA_TRUE);
  37 }
  38
  39 static void
  40 _btn_click_cb(void *data, Evas_Object *obj, void *event)
  41 {
  42    Evas_Object *o, *parent;
  43
  44    if (inwin)
  45      {
  46         elm_win_inwin_activate(inwin);
  47         return;
  48      }
  49
  50    parent = elm_object_top_widget_get(obj);
  51    inwin = elm_win_inwin_add(parent);
  52    elm_object_style_set(inwin, styles[current_style]);
  53    evas_object_show(inwin);
  54
  55    current_style = (current_style + 1) % 3;
  56
  57    o = elm_box_add(parent);
  58    evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  59    evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
  60    elm_win_inwin_content_set(inwin, o);
  61    evas_object_show(o);
  62
  63    o = elm_label_add(parent);
  64    elm_object_text_set(o, "Click on the first button to hide the Inwin.<ps>"
  65                        "Second to destroy it<ps>");
  66    evas_object_show(o);
  67
  68    elm_box_pack_end(elm_win_inwin_content_get(inwin), o);
  69
  70    o = elm_button_add(parent);
  71    elm_object_text_set(o, "Hide");
  72    evas_object_show(o);
  73
  74    evas_object_smart_callback_add(o, "clicked", _inwin_hide, NULL);
  75
  76    elm_box_pack_end(elm_win_inwin_content_get(inwin), o);
  77
  78    o = elm_button_add(parent);
  79    elm_object_text_set(o, "Destroy");
  80    evas_object_show(o);
  81
  82    evas_object_smart_callback_add(o, "clicked", _inwin_destroy, NULL);
  83
  84    elm_box_pack_end(elm_win_inwin_content_get(inwin), o);
  85 }
  86
  87 static void
  88 _win_del_cb(void *data, Evas_Object *obj, void *event)
  89 {
  90    if (inwin)
  91      {
  92         Evas_Object *hover, *o = elm_win_inwin_content_unset(inwin);
  93         evas_object_del(inwin);
  94         inwin = NULL;
  95         hover = elm_hover_add(obj);
  96         elm_hover_target_set(hover, obj);
  97         elm_object_part_content_set(hover, "middle", o);
  98         evas_object_show(hover);
  99         return;
 100      }
 101    evas_object_del(obj);
 102 }
 103
 104 static Eina_Bool
 105 _screenshot_hack_cb(void *data)
 106 {
 107    _btn_click_cb(NULL, data, NULL);
 108    return EINA_FALSE;
 109 }
 110
 111 EAPI_MAIN int
 112 elm_main(int argc, char *argv[])
 113 {
 114    Evas_Object *win, *bg, *box, *o;
 115
 116    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
 117
 118    win = elm_win_add(NULL, "inwin-example", ELM_WIN_BASIC);
 119    elm_win_title_set(win, "Inwin Example");
 120    evas_object_resize(win, 400, 400);
 121    evas_object_show(win);
 122
 123    evas_object_smart_callback_add(win, "delete,request", _win_del_cb, NULL);
 124
 125    bg = elm_bg_add(win);
 126    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 127    elm_win_resize_object_add(win, bg);
 128    evas_object_show(bg);
 129
 130    box = elm_box_add(win);
 131    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 132    elm_win_resize_object_add(win, box);
 133    evas_object_show(box);
 134
 135    o = elm_button_add(win);
 136    elm_object_text_set(o, "Inwin!");
 137    evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 138    evas_object_size_hint_align_set(o, 0.0, 0.0);
 139    elm_box_pack_end(box, o);
 140    evas_object_show(o);
 141
 142    evas_object_smart_callback_add(o, "clicked", _btn_click_cb, NULL);
 143
 144    if (!strncmp(elm_config_engine_get(), "shot", 4))
 145      ecore_timer_add(0.1, _screenshot_hack_cb, o);
 146
 147    elm_run();
 148    elm_shutdown();
 149
 150    return 0;
 151 }
 152 ELM_MAIN()