src/examples/hoversel_example_01.c

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