src/examples/genlist_example_03.c

   1 //Compile with:
   2 //gcc -g genlist_example_03.c -o genlist_example_03 `pkg-config --cflags --libs elementary`
   3
   4 #include <Elementary.h>
   5
   6 #define N_ITEMS 30
   7
   8 static Elm_Genlist_Item_Class *_itc = NULL;
   9
  10 static char *
  11 _item_label_get(void *data, Evas_Object *obj, const char *part)
  12 {
  13    time_t t = (time_t)ecore_time_unix_get();
  14    char buf[256];
  15    int i = (int)(long)data;
  16
  17    if (!strcmp(part, "elm.text"))
  18      snprintf(buf, sizeof(buf), "Item # %i", i);
  19    else
  20      {
  21         int n;
  22         snprintf(buf, sizeof(buf), "created at %s", ctime(&t));
  23         n = strlen(buf);
  24         buf[n - 1] = '\0';
  25      }
  26
  27    return strdup(buf);
  28 }
  29
  30 static Evas_Object *
  31 _item_content_get(void *data, Evas_Object *obj, const char *part)
  32 {
  33    Evas_Object *ic = elm_icon_add(obj);
  34
  35    if (!strcmp(part, "elm.swallow.icon"))
  36      elm_icon_standard_set(ic, "clock");
  37
  38    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
  39    return ic;
  40 }
  41
  42 static void
  43 _item_sel_cb(void *data, Evas_Object *obj, void *event_info)
  44 {
  45    printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
  46           data, obj, event_info);
  47 }
  48
  49 static Evas_Object *
  50 _genlist_add(Evas_Object *box)
  51 {
  52    Evas_Object *list = elm_genlist_add(elm_object_parent_widget_get(box));
  53    evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  54    evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
  55    evas_object_size_hint_min_set(list, 200, 160);
  56    elm_box_pack_end(box, list);
  57    evas_object_show(list);
  58
  59    return list;
  60 }
  61
  62 static void
  63 _genlist_fill(Evas_Object *list)
  64 {
  65    int i;
  66
  67    for (i = 0; i < N_ITEMS; i++)
  68      {
  69         elm_genlist_item_append(list, _itc,
  70                                 (void *)(long)i, NULL,
  71                                 ELM_GENLIST_ITEM_NONE,
  72                                 _item_sel_cb, NULL);
  73      }
  74 }
  75
  76 EAPI_MAIN int
  77 elm_main(int argc, char **argv)
  78 {
  79    Evas_Object *win, *bg, *box;
  80    Evas_Object *list;
  81
  82    win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
  83    elm_win_title_set(win, "Icon");
  84    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  85    elm_win_autodel_set(win, EINA_TRUE);
  86
  87    bg = elm_bg_add(win);
  88    elm_bg_color_set(bg, 255,255 ,255);
  89    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  90    elm_win_resize_object_add(win, bg);
  91    evas_object_show(bg);
  92
  93    box = elm_box_add(win);
  94    elm_box_horizontal_set(box, EINA_TRUE);
  95    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  96    evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
  97    elm_win_resize_object_add(win, box);
  98    evas_object_show(box);
  99
 100    if (!_itc)
 101      {
 102         _itc = elm_genlist_item_class_new();
 103         _itc->item_style = "double_label";
 104         _itc->func.text_get = _item_label_get;
 105         _itc->func.content_get = _item_content_get;
 106         _itc->func.state_get = NULL;
 107         _itc->func.del = NULL;
 108      }
 109
 110    list = _genlist_add(box);
 111    _genlist_fill(list);
 112
 113    list = _genlist_add(box);
 114    elm_genlist_mode_set(list, ELM_LIST_LIMIT);
 115    _genlist_fill(list);
 116
 117    list = _genlist_add(box);
 118    elm_genlist_mode_set(list, ELM_LIST_COMPRESS);
 119    _genlist_fill(list);
 120
 121    evas_object_size_hint_min_set(bg, 800, 160);
 122    evas_object_size_hint_max_set(bg, 800, 640);
 123    evas_object_resize(win, 800, 320);
 124    evas_object_show(win);
 125
 126    elm_run();
 127    elm_shutdown();
 128
 129    return 0;
 130 }
 131 ELM_MAIN()