src/examples/genlist_example_01.c

   1 //Compile with:
   2 //gcc -g `pkg-config --cflags --libs elementary` genlist_example_01.c -o genlist_example_01
   3
   4 #include <Elementary.h>
   5 #ifdef HAVE_CONFIG_H
   6 # include "elementary_config.h"
   7 #else
   8 # define __UNUSED__
   9 #endif
  10
  11 #define N_ITEMS 30
  12
  13 static Elm_Genlist_Item_Class *_itc = NULL;
  14
  15 static char *
  16 _item_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
  17 {
  18    char buf[256];
  19    snprintf(buf, sizeof(buf), "Item # %i", (int)(long)data);
  20    return strdup(buf);
  21 }
  22
  23 static Evas_Object *
  24 _item_content_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
  25 {
  26    Evas_Object *ic = elm_icon_add(obj);
  27
  28    if (!strcmp(part, "elm.swallow.icon"))
  29      elm_icon_standard_set(ic, "clock");
  30
  31    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
  32    return ic;
  33 }
  34
  35 static void
  36 _item_sel_cb(void *data, Evas_Object *obj, void *event_info)
  37 {
  38    printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
  39           data, obj, event_info);
  40 }
  41
  42 int
  43 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
  44 {
  45    Evas_Object *win, *bg;
  46    Evas_Object *list;
  47    int i;
  48
  49    win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
  50    elm_win_title_set(win, "Icon");
  51    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  52    elm_win_autodel_set(win, EINA_TRUE);
  53
  54    bg = elm_bg_add(win);
  55    elm_bg_color_set(bg, 255,255 ,255);
  56    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  57    elm_win_resize_object_add(win, bg);
  58    evas_object_show(bg);
  59
  60    if (!_itc)
  61      {
  62         _itc = elm_genlist_item_class_new();
  63         _itc->item_style = "default";
  64         _itc->func.text_get = _item_label_get;
  65         _itc->func.content_get = _item_content_get;
  66         _itc->func.state_get = NULL;
  67         _itc->func.del = NULL;
  68      }
  69
  70    list = elm_genlist_add(win);
  71
  72    for (i = 0; i < N_ITEMS; i++)
  73      {
  74         elm_genlist_item_append(list, _itc,
  75                                 (void *)(long)i, NULL,
  76                                 ELM_GENLIST_ITEM_NONE,
  77                                 _item_sel_cb, NULL);
  78      }
  79
  80    evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  81    elm_win_resize_object_add(win, list);
  82    evas_object_show(list);
  83
  84    evas_object_size_hint_min_set(bg, 160, 160);
  85    evas_object_size_hint_max_set(bg, 640, 640);
  86    evas_object_resize(win, 320, 320);
  87    evas_object_show(win);
  88
  89    elm_run();
  90
  91    return 0;
  92 }
  93
  94 ELM_MAIN()