src/examples/hoversel_example_01.c

   1 //Compile with:
   2 //gcc -o hoversel_example_01 hoversel_example_01.c -g `pkg-config --cflags --libs elementary`
   3
   4 #include <Elementary.h>
   5 #ifdef HAVE_CONFIG_H
   6 # include "elementary_config.h"
   7 #endif
   8
   9 static void _print_items(void *data, Evas_Object *obj, void *event_info);
  10 static void _rm_items(void *data, Evas_Object *obj, void *event_info);
  11 static void _sel(void *data, Evas_Object *obj, void *event_info);
  12 static void _free(void *data, Evas_Object *obj, void *event_info);
  13 static void _add_item(void *data, Evas_Object *obj, void *event_info);
  14
  15 EAPI_MAIN int
  16 elm_main(int argc, char **argv)
  17 {
  18    Evas_Object *win, *bg, *rect, *hoversel;
  19    Elm_Object_Item *hoversel_it;
  20
  21    win = elm_win_add(NULL, "hoversel", ELM_WIN_BASIC);
  22    elm_win_title_set(win, "Hoversel");
  23    elm_win_autodel_set(win, EINA_TRUE);
  24    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  25    evas_object_resize(win, 200, 300);
  26    evas_object_show(win);
  27
  28    bg = elm_bg_add(win);
  29    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  30    elm_win_resize_object_add(win, bg);
  31    evas_object_show(bg);
  32
  33    rect = evas_object_rectangle_add(evas_object_evas_get(win));
  34    evas_object_color_set(rect, 255, 0, 0, 255);
  35    evas_object_show(rect);
  36
  37    hoversel = elm_hoversel_add(win);
  38    elm_hoversel_hover_parent_set(hoversel, win);
  39    elm_hoversel_horizontal_set(hoversel, EINA_FALSE);
  40    elm_object_text_set(hoversel, "Hoversel");
  41    elm_object_part_content_set(hoversel, "icon", rect);
  42    elm_hoversel_item_add(hoversel, "Print items", NULL, ELM_ICON_NONE,
  43                          _print_items, NULL);
  44    elm_hoversel_item_add(hoversel, "Option 2", "home", ELM_ICON_STANDARD, NULL,
  45                          NULL);
  46    hoversel_it = elm_hoversel_item_add(hoversel, "Clear all items", "close",
  47                                        ELM_ICON_STANDARD, _rm_items, NULL);
  48    evas_object_smart_callback_add(hoversel, "selected", _sel, hoversel_it);
  49    evas_object_smart_callback_add(hoversel, "clicked", _add_item, NULL);
  50
  51    evas_object_resize(hoversel, 180, 30);
  52    evas_object_move(hoversel, 10, 10);
  53    evas_object_show(hoversel);
  54
  55
  56    elm_run();
  57
  58    return 0;
  59 }
  60 ELM_MAIN()
  61
  62 static void
  63 _print_items(void *data, Evas_Object *obj, void *event_info)
  64 {
  65    const Eina_List *items = elm_hoversel_items_get(obj);
  66    const Eina_List *l;
  67    Elm_Object_Item *hoversel_it;
  68
  69    EINA_LIST_FOREACH(items, l, hoversel_it)
  70      printf("%s\n", elm_object_item_text_get(hoversel_it));
  71 }
  72
  73 static void
  74 _rm_items(void *data, Evas_Object *obj, void *event_info)
  75 {
  76    if(!elm_hoversel_expanded_get(obj))
  77      elm_hoversel_clear(obj);
  78 }
  79
  80 static void
  81 _sel(void *data, Evas_Object *obj, void *event_info)
  82 {
  83    if(!elm_hoversel_expanded_get(obj) && event_info != data)
  84      elm_object_item_del(event_info);
  85 }
  86
  87 static void
  88 _add_item(void *data, Evas_Object *obj, void *event_info)
  89 {
  90    static int num = 0;
  91    char *str = malloc(sizeof(char) * 10);
  92    Elm_Object_Item *hoversel_it;
  93
  94    snprintf(str, 10, "item %d", ++num);
  95
  96    hoversel_it = elm_hoversel_item_add(obj, str, NULL, ELM_ICON_NONE, NULL,
  97                                        str);
  98    elm_object_item_del_cb_set(hoversel_it, _free);
  99 }
 100
 101 static void
 102 _free(void *data, Evas_Object *obj, void *event_info)
 103 {
 104    free(data);
 105 }