src/examples/genlist_example_03.c

   1 //Compile with:
   2 //gcc -g `pkg-config --cflags --libs elementary` genlist_example_03.c -o genlist_example_03
   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)
  17 {
  18    time_t t = (time_t)ecore_time_unix_get();
  19    char buf[256];
  20    int i = (int)(long)data;
  21
  22    if (!strcmp(part, "elm.text"))
  23      snprintf(buf, sizeof(buf), "Item # %i", i);
  24    else
  25      {
  26         int n;
  27         snprintf(buf, sizeof(buf), "created at %s", ctime(&t));
  28         n = strlen(buf);
  29         buf[n - 1] = '\0';
  30      }
  31
  32    return strdup(buf);
  33 }
  34
  35 static Evas_Object *
  36 _item_content_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
  37 {
  38    Evas_Object *ic = elm_icon_add(obj);
  39
  40    if (!strcmp(part, "elm.swallow.icon"))
  41      elm_icon_standard_set(ic, "clock");
  42
  43    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
  44    return ic;
  45 }
  46
  47 static void
  48 _item_sel_cb(void *data, Evas_Object *obj, void *event_info)
  49 {
  50    printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
  51           data, obj, event_info);
  52 }
  53
  54 static Evas_Object *
  55 _genlist_add(Evas_Object *box)
  56 {
  57    Evas_Object *list = elm_genlist_add(elm_object_parent_widget_get(box));
  58    evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  59    evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
  60    evas_object_size_hint_min_set(list, 200, 160);
  61    elm_box_pack_end(box, list);
  62    evas_object_show(list);
  63
  64    return list;
  65 }
  66
  67 static void
  68 _genlist_fill(Evas_Object *list)
  69 {
  70    int i;
  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
  81 int
  82 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
  83 {
  84    Evas_Object *win, *bg, *box;
  85    Evas_Object *list;
  86
  87    win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
  88    elm_win_title_set(win, "Icon");
  89    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  90    elm_win_autodel_set(win, EINA_TRUE);
  91
  92    bg = elm_bg_add(win);
  93    elm_bg_color_set(bg, 255,255 ,255);
  94    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  95    elm_win_resize_object_add(win, bg);
  96    evas_object_show(bg);
  97
  98    box = elm_box_add(win);
  99    elm_box_horizontal_set(box, EINA_TRUE);
 100    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 101    evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
 102    elm_win_resize_object_add(win, box);
 103    evas_object_show(box);
 104
 105    if (!_itc)
 106      {
 107         _itc = elm_genlist_item_class_new();
 108         _itc->item_style = "double_label";
 109         _itc->func.text_get = _item_label_get;
 110         _itc->func.content_get = _item_content_get;
 111         _itc->func.state_get = NULL;
 112         _itc->func.del = NULL;
 113      }
 114
 115    list = _genlist_add(box);
 116    _genlist_fill(list);
 117
 118    list = _genlist_add(box);
 119    elm_genlist_mode_set(list, ELM_LIST_LIMIT);
 120    _genlist_fill(list);
 121
 122    list = _genlist_add(box);
 123    elm_genlist_mode_set(list, ELM_LIST_COMPRESS);
 124    _genlist_fill(list);
 125
 126    evas_object_size_hint_min_set(bg, 800, 160);
 127    evas_object_size_hint_max_set(bg, 800, 640);
 128    evas_object_resize(win, 800, 320);
 129    evas_object_show(win);
 130
 131    elm_run();
 132
 133    return 0;
 134 }
 135
 136 ELM_MAIN()