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    return ic;
  39 }
  40
  41 static void
  42 _item_sel_cb(void *data, Evas_Object *obj, void *event_info)
  43 {
  44    printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
  45           data, obj, event_info);
  46 }
  47
  48 static Evas_Object *
  49 _genlist_add(Evas_Object *box)
  50 {
  51    Evas_Object *list = elm_genlist_add(elm_object_parent_widget_get(box));
  52    evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  53    evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
  54    elm_box_pack_end(box, list);
  55    evas_object_show(list);
  56
  57    return list;
  58 }
  59
  60 static void
  61 _genlist_fill(Evas_Object *list)
  62 {
  63    int i;
  64
  65    for (i = 0; i < N_ITEMS; i++)
  66      {
  67         elm_genlist_item_append(list, _itc,
  68                                 (void *)(long)i, NULL,
  69                                 ELM_GENLIST_ITEM_NONE,
  70                                 _item_sel_cb, NULL);
  71      }
  72 }
  73
  74 EAPI_MAIN int
  75 elm_main(int argc, char **argv)
  76 {
  77    Evas_Object *win, *bg, *box;
  78    Evas_Object *list;
  79
  80    win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
  81    elm_win_title_set(win, "Icon");
  82    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  83    elm_win_autodel_set(win, EINA_TRUE);
  84
  85    bg = elm_bg_add(win);
  86    elm_bg_color_set(bg, 255,255 ,255);
  87    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  88    elm_win_resize_object_add(win, bg);
  89    evas_object_show(bg);
  90
  91    box = elm_box_add(win);
  92    elm_box_horizontal_set(box, EINA_TRUE);
  93    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  94    evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
  95    elm_win_resize_object_add(win, box);
  96    evas_object_show(box);
  97
  98    if (!_itc)
  99      {
 100         _itc = elm_genlist_item_class_new();
 101         _itc->item_style = "double_label";
 102         _itc->func.text_get = _item_label_get;
 103         _itc->func.content_get = _item_content_get;
 104         _itc->func.state_get = NULL;
 105         _itc->func.del = NULL;
 106      }
 107
 108    list = _genlist_add(box);
 109    _genlist_fill(list);
 110
 111    list = _genlist_add(box);
 112    elm_genlist_mode_set(list, ELM_LIST_LIMIT);
 113    _genlist_fill(list);
 114
 115    list = _genlist_add(box);
 116    elm_genlist_mode_set(list, ELM_LIST_COMPRESS);
 117    _genlist_fill(list);
 118
 119    evas_object_resize(win, 800, 320);
 120    evas_object_show(win);
 121
 122    elm_run();
 123    elm_shutdown();
 124
 125    return 0;
 126 }
 127 ELM_MAIN()