UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_DIALOG *dlg, short x, short y, short w, short h, short numitems, char **list)
{
int tw, th, taw, i;
UI_GADGET_LISTBOX * listbox;
gr_get_string_size("*", &tw, &th, &taw );
i = h / th;
h = i * th;
listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( dlg, 2, x, y, x+w-1, y+h-1 );
listbox->list = list;
listbox->width = w;
listbox->height = h;
listbox->num_items = numitems;
listbox->num_items_displayed = i;
listbox->first_item = 0;
listbox->current_item = -1;
listbox->last_scrolled = 0;
listbox->textheight = th;
listbox->dragging = 0;
listbox->selected_item = -1;
listbox->moved = 1;
listbox->scrollbar = ui_add_gadget_scrollbar( dlg, x+w+3, y, 0, h, 0, numitems-i, 0, i );
listbox->scrollbar->parent = (UI_GADGET *)listbox;
return listbox;
}
std::unique_ptr<UI_GADGET_LISTBOX> ui_add_gadget_listbox(UI_DIALOG *dlg, short x, short y, short w, short h, short numitems, char **list)
{
int th, i;
gr_get_string_size("*", nullptr, &th, nullptr);
i = h / th;
h = i * th;
std::unique_ptr<UI_GADGET_LISTBOX> listbox{ui_gadget_add<UI_GADGET_LISTBOX>( dlg, x, y, x+w-1, y+h-1 )};
listbox->list = list;
listbox->width = w;
listbox->height = h;
listbox->num_items = numitems;
listbox->num_items_displayed = i;
listbox->first_item = 0;
listbox->current_item = -1;
listbox->last_scrolled = 0;
listbox->textheight = th;
listbox->dragging = 0;
listbox->selected_item = -1;
listbox->moved = 1;
listbox->scrollbar = ui_add_gadget_scrollbar( dlg, x+w+3, y, 0, h, 0, numitems-i, 0, i );
listbox->scrollbar->parent = listbox.get();
return listbox;
}
UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_WINDOW *wnd, short x, short y, short w, short h, short numitems, char **list)
{
int tw, th, taw, i;
UI_GADGET_LISTBOX * listbox;
gr_get_string_size("*", &tw, &th, &taw );
i = h / th;
h = i * th;
listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( wnd, 2, x, y, x+w-1, y+h-1 );
listbox->list = list;
listbox->width = w;
listbox->height = h;
listbox->num_items = numitems;
listbox->num_items_displayed = i;
listbox->first_item = 0;
listbox->current_item = -1;
listbox->last_scrolled = 0;
listbox->textheight = th;
listbox->dragging = 0;
listbox->selected_item = -1;
listbox->moved = 1;
listbox->scrollbar = ui_add_gadget_scrollbar( wnd, x+w+3, y, 0, h, 0, numitems-i, 0, i );
listbox->scrollbar->parent = (UI_GADGET *)listbox;
gr_set_current_canvas( listbox->canvas );
gr_setcolor(CBLACK);
gr_rect( 0, 0, w-1, h-1);
gr_draw_sunken_border( -2, -2, w+listbox->scrollbar->width+4, h+1);
return listbox;
}