List::Item *List::create_item(unsigned index)
{
- Item *item = 0;
+ Item *item = 0;
if(item_factory)
item = item_factory->create_item(index);
else
item = new BasicItem(data->get_string(index));
+ if(static_cast<int>(index)==sel_index)
+ item->set_active(true);
add(*item);
item->autosize();
item->signal_autosize_changed.connect(sigc::bind(sigc::mem_fun(this, &List::item_autosize_changed), item));
void List::button_press(int x, int y, unsigned btn)
{
- Container::button_press(x, y, btn);
- if(click_focus && btn==1)
+ if(btn==4 || btn==5)
{
- for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
- if(click_focus==items[i])
- {
- set_selected_index(i);
- break;
- }
+ unsigned change = 3;
+ if(btn==4)
+ {
+ change = min(first, change);
+ slider.set_value(max_scroll-(first-change));
+ }
+ else if(btn==5)
+ {
+ change = min(max_scroll-first, change);
+ slider.set_value(max_scroll-(first+change));
+ }
+ }
+ else
+ {
+ Container::button_press(x, y, btn);
+ if(click_focus && btn==1)
+ {
+ for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
+ if(click_focus==items[i])
+ {
+ set_selected_index(i);
+ break;
+ }
+ }
}
}