keyboard_t::iterator keyboard_t::insert(iterator parent, const adobe::poly_key_handler_t& element)
{
parent = parent == iterator() ?
forest_m.end() : // last child of root, or
trailing_of(parent); // the last child of the parent
return forest_m.insert(parent, element);
}
bool keyboard_t::dispatch(key_type virtual_key,
bool pressed,
adobe::modifiers_t modifiers)
{
iterator parent(forest_m.begin());
typedef keyboard_forest_t::postorder_iterator postorder_iterator;
for (postorder_iterator iter(leading_of(parent)), last(++trailing_of(parent));
iter != last;
++iter) {
if (iter->handle_key(virtual_key, pressed, modifiers))
return true;
}
return false;
}
bool keyboard_t::dispatch(key_type virtual_key,
bool pressed,
adobe::modifiers_t modifiers,
const adobe::any_regular_t& base_handler)
{
iterator parent(handler_to_iterator(base_handler));
if (parent == forest_m.end())
return false;
typedef keyboard_forest_t::postorder_iterator postorder_iterator;
for (postorder_iterator iter(leading_of(parent)), last(++trailing_of(parent)); iter != last; ++iter)
if (iter->handle_key(virtual_key, pressed, modifiers))
return true;
return false;
}