Tizen Native API
5.0
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genlist_example_02.c
//Compile with: //gcc -g genlist_example_02.c -o genlist_example_02 `pkg-config --cflags --libs elementary` #include <Elementary.h> #include <time.h> #define N_ITEMS 300 static Elm_Genlist_Item_Class *_itc = NULL; static char * _item_label_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED) { time_t t = (time_t)ecore_time_unix_get(); char buf[256]; int i = (int)(long)data; if (i % 2) { int n; snprintf(buf, sizeof(buf), "Very Long Item # %i - realized at %s", i, ctime(&t)); n = strlen(buf); buf[n - 1] = '\0'; } else snprintf(buf, sizeof(buf), "short item # %i", i); return strdup(buf); } static Evas_Object * _item_content_get(void *data EINA_UNUSED, Evas_Object *obj, const char *part) { Evas_Object *ic = elm_icon_add(obj); if (!strcmp(part, "elm.swallow.icon")) elm_icon_standard_set(ic, "clock"); evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1); return ic; } static void _item_sel_cb(void *data, Evas_Object *obj, void *event_info) { printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n", data, obj, event_info); } static void _show_status_cb(void *data, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) { Evas_Object *list = data; Evas_Coord x, y, w, h, mx, my; Elm_Object_Item *glit = elm_genlist_selected_item_get(list); const Eina_List *selected, *l; Eina_List *realized; printf("\nfirst selected item: %p\n", glit); selected = elm_genlist_selected_items_get(list); printf("all selected items (%d): ", eina_list_count(selected)); EINA_LIST_FOREACH(selected, l, glit) printf("%p ", glit); printf("\n"); realized = elm_genlist_realized_items_get(list); printf("realized items (%d): ", eina_list_count(realized)); // The realized items list should be freed by either eina_list_free() or EINA_LIST_FREE when it is no longer needed EINA_LIST_FREE(realized, glit) printf("%p ", glit); printf("\n"); printf("genlist mode: %d\n", elm_genlist_decorate_mode_get(list)); printf("mode item: %p\n", elm_genlist_decorated_item_get(list)); evas_object_geometry_get(list, &x, &y, &w, &h); mx = w / 2 + x; my = h / 2 + y; glit = elm_genlist_at_xy_item_get(list, mx, my, NULL); printf("item in the middle of the screen: %p\n", glit); } static void _realize_cb(void *data, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED) { Evas_Object *list = data; elm_genlist_realized_items_update(list); } EAPI_MAIN int elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED) { Evas_Object *win, *box, *hbox; Evas_Object *list, *btn; int i; win = elm_win_util_standard_add("genlist", "Genlist - simple"); elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED); elm_win_autodel_set(win, EINA_TRUE); box = elm_box_add(win); evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); elm_win_resize_object_add(win, box); evas_object_show(box); list = elm_genlist_add(win); if (!_itc) { _itc = elm_genlist_item_class_new(); _itc->item_style = "default"; _itc->func.text_get = _item_label_get; _itc->func.content_get = _item_content_get; _itc->func.state_get = NULL; _itc->func.del = NULL; } Eina_Bool hbounce, vbounce, always, no_sel; Elm_Scroller_Policy hp, vp; Elm_Object_Select_Mode sel_mode; always = no_sel = EINA_FALSE; sel_mode = elm_genlist_select_mode_get(list); if (sel_mode == ELM_OBJECT_SELECT_MODE_ALWAYS) always = EINA_TRUE; else if (sel_mode == ELM_OBJECT_SELECT_MODE_NONE) no_sel = EINA_TRUE; printf("default values:\n"); printf("always select: %d\n", always); elm_scroller_bounce_get(list, &hbounce, &vbounce); printf("bounce - horizontal: %d, vertical: %d\n", hbounce, vbounce); printf("homogeneous: %d\n", elm_genlist_homogeneous_get(list)); printf("horizontal mode: %d\n", elm_genlist_mode_get(list)); printf("longpress timeout: %0.3f\n", elm_genlist_longpress_timeout_get(list)); printf("multi selection: %d\n", elm_genlist_multi_select_get(list)); printf("no selection mode: %d\n", no_sel); elm_scroller_policy_get(list, &hp, &vp); printf("scroller policy - horizontal: %d, vertical: %d\n", hp, vp); printf("block count: %d\n", elm_genlist_block_count_get(list)); printf("\n"); elm_scroller_bounce_set(list, EINA_FALSE, EINA_FALSE); elm_genlist_homogeneous_set(list, EINA_FALSE); elm_genlist_mode_set(list, ELM_LIST_LIMIT); elm_genlist_multi_select_set(list, EINA_TRUE); elm_genlist_select_mode_set(list, ELM_OBJECT_SELECT_MODE_DEFAULT); elm_scroller_policy_set(list, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_ON); elm_genlist_longpress_timeout_set(list, 0.5); elm_genlist_block_count_set(list, 16); for (i = 0; i < N_ITEMS; i++) { elm_genlist_item_append(list, _itc, (void *)(long)i, NULL, ELM_GENLIST_ITEM_NONE, _item_sel_cb, NULL); } evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_box_pack_end(box, list); evas_object_show(list); hbox = elm_box_add(win); elm_box_horizontal_set(hbox, EINA_TRUE); evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, 0); evas_object_size_hint_align_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_box_pack_end(box, hbox); evas_object_show(hbox); btn = elm_button_add(win); elm_object_text_set(btn, "Show status"); evas_object_size_hint_weight_set(btn, 0, 0); evas_object_size_hint_align_set(btn, 0.5, 0.5); evas_object_smart_callback_add(btn, "clicked", _show_status_cb, list); elm_box_pack_end(hbox, btn); evas_object_show(btn); btn = elm_button_add(win); elm_object_text_set(btn, "Realize"); evas_object_size_hint_weight_set(btn, 0, 0); evas_object_size_hint_align_set(btn, 0.5, 0.5); evas_object_smart_callback_add(btn, "clicked", _realize_cb, list); elm_box_pack_end(hbox, btn); evas_object_show(btn); evas_object_resize(win, 200, 320); evas_object_show(win); elm_run(); return 0; } ELM_MAIN()