src/examples/diskselector_example_01.c

   1 /**
   2  * Simple Elementary's <b>diskselector widget</b> example, illustrating its
   3  * usage and API.
   4  *
   5  * See stdout/stderr for output. Compile with:
   6  *
   7  * @verbatim
   8  * gcc -g `pkg-config --cflags --libs elementary` diskselector_example_01.c -o diskselector_example_01
   9  * @endverbatim
  10  */
  11
  12 #include <Elementary.h>
  13 #ifdef HAVE_CONFIG_H
  14 # include "elementary_config.h"
  15 #else
  16 # define __UNUSED__
  17 #endif
  18
  19 static void
  20 _on_done(void *data __UNUSED__,
  21          Evas_Object *obj __UNUSED__,
  22          void *event_info __UNUSED__)
  23 {
  24    elm_exit();
  25 }
  26
  27 EAPI_MAIN int
  28 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
  29 {
  30    Evas_Object *win, *bg, *bx, *ds;
  31    unsigned int i;
  32    static const char *lbl[] =
  33    {
  34       "Sunday",
  35       "Monday",
  36       "Tuesday",
  37       "Wednesday",
  38       "Thursday",
  39       "Friday",
  40       "Saturday"
  41    };
  42
  43    win = elm_win_add(NULL, "diskselector", ELM_WIN_BASIC);
  44    elm_win_title_set(win, "Diskselector Example");
  45    evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
  46
  47    bg = elm_bg_add(win);
  48    elm_win_resize_object_add(win, bg);
  49    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  50    evas_object_show(bg);
  51
  52    bx = elm_box_add(win);
  53    evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  54    evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
  55    elm_win_resize_object_add(win, bx);
  56    evas_object_show(bx);
  57
  58    /* default */
  59    ds = elm_diskselector_add(win);
  60    evas_object_size_hint_weight_set(ds, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  61    evas_object_size_hint_align_set(ds, EVAS_HINT_FILL, EVAS_HINT_FILL);
  62    elm_box_pack_end(bx, ds);
  63    for (i = 0; i < sizeof(lbl) / sizeof(lbl[0]); i++)
  64      elm_diskselector_item_append(ds, lbl[i], NULL, NULL, NULL);
  65    evas_object_show(ds);
  66
  67    /* set round mode and define side label length */
  68    ds = elm_diskselector_add(win);
  69    evas_object_size_hint_weight_set(ds, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  70    evas_object_size_hint_align_set(ds, EVAS_HINT_FILL, EVAS_HINT_FILL);
  71    elm_box_pack_end(bx, ds);
  72    for (i = 0; i < sizeof(lbl) / sizeof(lbl[0]); i++)
  73      elm_diskselector_item_append(ds, lbl[i], NULL, NULL, NULL);
  74    elm_diskselector_round_set(ds, EINA_TRUE);
  75    elm_diskselector_side_label_length_set(ds, 2);
  76    evas_object_show(ds);
  77
  78    /* display more than 3 items */
  79    ds = elm_diskselector_add(win);
  80    evas_object_size_hint_weight_set(ds, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  81    evas_object_size_hint_align_set(ds, EVAS_HINT_FILL, EVAS_HINT_FILL);
  82    elm_box_pack_end(bx, ds);
  83    for (i = 0; i < sizeof(lbl) / sizeof(lbl[0]); i++)
  84      elm_diskselector_item_append(ds, lbl[i], NULL, NULL, NULL);
  85    elm_diskselector_display_item_num_set(ds, 5);
  86    printf("Number of Items in DiskSelector : %d\n", elm_diskselector_display_item_num_get(ds));
  87    evas_object_show(ds);
  88
  89    /* set bounce and scroller policy */
  90    ds = elm_diskselector_add(win);
  91    evas_object_size_hint_weight_set(ds, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  92    evas_object_size_hint_align_set(ds, EVAS_HINT_FILL, EVAS_HINT_FILL);
  93    elm_box_pack_end(bx, ds);
  94    for (i = 0; i < sizeof(lbl) / sizeof(lbl[0]); i++)
  95      elm_diskselector_item_append(ds, lbl[i], NULL, NULL, NULL);
  96    elm_diskselector_bounce_set(ds, EINA_TRUE, EINA_TRUE);
  97    elm_diskselector_scroller_policy_set(ds, ELM_SCROLLER_POLICY_AUTO,
  98                                         ELM_SCROLLER_POLICY_ON);
  99    evas_object_show(ds);
 100
 101    evas_object_resize(win, 320, 480);
 102    evas_object_show(win);
 103
 104    elm_run();
 105    return 0;
 106 }
 107 ELM_MAIN()