2 * Simple Elementary's <b>index widget</b> example, illustrating its
5 * See stdout/stderr for output. Compile with:
8 * gcc -g index_example.c -o index_example `pkg-config --cflags --libs elementary`
12 #include <Elementary.h>
16 Evas_Object *list, *index;
19 struct example_data d = {NULL, NULL};
21 static const char *dict[] = \
27 _index_item_del(void *data,
31 fprintf(stdout, "Deleting associated list node (%s). Comparing index "
32 "item data reported via callback with the one returned by "
33 "index's API on items: %s.\n",
34 elm_object_item_text_get(data),
35 data == elm_object_item_data_get(event_info) ? "OK" :
36 "FAIL, something went wrong");
38 elm_object_item_del(data);
41 /* delete an index item */
48 Elm_Object_Item *lit = elm_index_selected_item_get(d.index, 0);
50 iit = elm_index_item_find(d.index, lit);
54 fprintf(stdout, "Deleting last selected index item, which had letter"
55 " %s (pointing to %s)\n", elm_index_item_letter_get(iit),
56 elm_object_item_text_get(lit));
58 elm_object_item_del(lit);
62 _item_del_all(void *data,
66 elm_index_item_clear(d.index);
70 _active_set(void *data,
74 elm_index_autohide_disabled_set(d.index, !elm_index_autohide_disabled_get(d.index));
76 fprintf(stdout, "Toggling index programmatically.\n");
79 /* "delay,changed" hook */
81 _index_changed(void *data,
85 elm_list_item_bring_in(event_info);
89 _index_selected(void *data,
93 Elm_Object_Item *lit = event_info;
95 fprintf(stdout, "New index item selected. Comparing item reported"
96 " via callback with the selection returned by the API: "
97 "%s.\n", lit == elm_index_selected_item_get(obj, 0) ? "OK" :
98 "FAIL, something went wrong");
113 Evas_Object *win, *bg, *hbox, *vbox, *bt, *sep;
114 Elm_Object_Item *lit;
118 win = elm_win_add(NULL, "index", ELM_WIN_BASIC);
119 elm_win_title_set(win, "Index Example");
120 evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
122 bg = elm_bg_add(win);
123 elm_win_resize_object_add(win, bg);
124 evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
125 evas_object_show(bg);
127 vbox = elm_box_add(win);
128 elm_win_resize_object_add(win, vbox);
129 evas_object_size_hint_weight_set(vbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
130 evas_object_show(vbox);
132 d.list = elm_list_add(win);
133 evas_object_size_hint_weight_set(d.list, EVAS_HINT_EXPAND,
135 evas_object_size_hint_align_set(d.list, EVAS_HINT_FILL, EVAS_HINT_FILL);
136 evas_object_show(d.list);
137 elm_box_pack_end(vbox, d.list);
139 d.index = elm_index_add(win);
140 elm_win_resize_object_add(win, d.index);
141 evas_object_size_hint_weight_set(d.index, EVAS_HINT_EXPAND,
143 evas_object_size_hint_align_set(d.list, EVAS_HINT_FILL, EVAS_HINT_FILL);
144 evas_object_show(d.index);
146 for (i = 0; i < (sizeof(dict) / sizeof(dict[0])); i++)
148 lit = elm_list_item_append(d.list, dict[i], NULL, NULL, NULL, NULL);
150 if (curr != dict[i][0])
152 Elm_Object_Item *index_it;
156 /* indexing by first letters */
158 snprintf(buf, sizeof(buf), "%c", curr);
159 elm_index_item_append(d.index, buf, NULL, lit);
160 index_it = elm_index_item_find(d.index, lit);
162 elm_object_item_del_cb_set(index_it, _index_item_del);
166 evas_object_smart_callback_add(d.index, "delay,changed", _index_changed,
168 evas_object_smart_callback_add(d.index, "selected", _index_selected, NULL);
170 /* attribute setting knobs */
171 sep = elm_separator_add(win);
172 elm_separator_horizontal_set(sep, EINA_TRUE);
173 elm_box_pack_end(vbox, sep);
174 evas_object_show(sep);
176 hbox = elm_box_add(win);
177 elm_box_horizontal_set(hbox, EINA_TRUE);
178 evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, 0);
179 evas_object_size_hint_fill_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
180 elm_box_pack_end(vbox, hbox);
181 evas_object_show(hbox);
183 bt = elm_button_add(win);
184 elm_object_text_set(bt, "bring in index");
185 evas_object_smart_callback_add(bt, "clicked", _active_set, NULL);
186 elm_box_pack_end(hbox, bt);
187 evas_object_show(bt);
189 bt = elm_button_add(win);
190 elm_object_text_set(bt, "delete last selected item");
191 evas_object_smart_callback_add(bt, "clicked", _item_del, NULL);
192 elm_box_pack_end(hbox, bt);
193 evas_object_show(bt);
195 bt = elm_button_add(win);
196 elm_object_text_set(bt, "delete all items");
197 evas_object_smart_callback_add(bt, "clicked", _item_del_all, NULL);
198 elm_box_pack_end(hbox, bt);
199 evas_object_show(bt);
201 evas_object_resize(win, 320, 600);
202 evas_object_show(win);