-extern "C" {
-
- void
- init_gui_listbox (void)
- {
- init_gui_listbox_type ();
- DEFINE_GSUBR ("add-listbox-item!", 2, 1, 0, irr_gui_IGUIListBox_addItem);
- }
-
- DEFINE_WRAPPED_TYPE (irr::gui::IGUIListBox*, "gui-listbox",
- init_gui_listbox_type, gui_listbox_p,
- wrap_gui_listbox, unwrap_gui_listbox);
-
- SCM
- irr_gui_IGUIListBox_addItem (SCM wrapped_gui_listbox,
- SCM text,
- SCM icon)
- {
- irr::gui::IGUIListBox* listbox = unwrap_gui_listbox (wrapped_gui_listbox);
- irr::u32 item_id;
- if (icon == SCM_UNDEFINED)
- {
- item_id = listbox->addItem (scm_to_wide_char_string (text));
- }
- else
- {
- item_id = listbox->addItem (scm_to_wide_char_string (text),
- scm_to_int32 (icon));
- }
- return scm_from_uint32 (item_id);
- }
+using namespace irr;
+
+SCM
+IGUIListBox_addItem (SCM gui_listbox,
+ SCM text,
+ SCM icon)
+{
+ gui::IGUIListBox* listbox = (gui::IGUIListBox*)scm_to_irr_pointer (gui_listbox);
+ wchar_t* wtext = (wchar_t*) scm_to_utf32_string (text);
+ u32 item_id;
+ if (icon == SCM_UNDEFINED)
+ {
+ item_id = listbox->addItem (wtext);
+ }
+ else
+ {
+ item_id = listbox->addItem (wtext,
+ scm_to_int32 (icon));
+ }
+ free (wtext);
+ return scm_from_uint32 (item_id);
+}