int ObjectTree::handle(int ev) {
if(ev == FL_PUSH) {
const Fl_Tree_Item *clicked = find_clicked();
if(clicked && clicked->user_data()) {
/* show prototype as tooltip */
Entity *e = (Entity*)clicked->user_data();
if(Fl::event_button() == FL_RIGHT_MOUSE) {
deselect_all();
select((Fl_Tree_Item*) clicked);
/* by default popup() does not call callbacks */
const MenuItem * m = action_menu->menu()->popup(Fl::event_x(), Fl::event_y());
if(m && m->callback())
m->do_callback(0, this);
} else {
e->get_prototype(tooltip_buf, sizeof(tooltip_buf));
Fl_Tooltip::current(this);
Fl::belowmouse(this);
/*
* I will never understaind how 'entity_area()' works, as obviously y coordinate always
* gets messed up. Here '50' is hardcoded to fix tooltip messed position.
*/
Fl_Tooltip::enter_area(this, clicked->x(), clicked->y() - 50, clicked->w(), clicked->h(), tooltip_buf);
}
}
} else if(ev == FL_LEAVE) {
Fl_Tooltip::current(NULL);
}
return Fl_Tree::handle(ev);
}
void EditorFindDialog::setup_signals(void)
{
connect(lineEdit, SIGNAL(textChanged(const QString &)),
this, SLOT(enable_find_button(const QString &)));
connect(findButton, SIGNAL(clicked()),
this, SLOT(find_clicked()));
}
int ServerTree::handle(int e){
if(children() == 0)
YYY_SetNoServer();
// Check that the last clicked item is still in the tree.
bool still_exists = false;
if(m_last_clicked != NULL){
for(Fl_Tree_Item *item = first(); item; item = next(item)){
if(item == m_last_clicked){
still_exists = true;
break;
}
}
}
if(m_last_clicked == NULL || !still_exists){
m_last_clicked = first();
if(m_last_clicked == root())
m_last_clicked = next(m_last_clicked);
select_only(m_last_clicked);
}
if(e == FL_PUSH){
puts("Push!");
if(Fl::event_button() == FL_RIGHT_MOUSE){
Fl_Tree_Item *const l_item = find_clicked();
if(l_item == NULL)
return Fl_Tree::handle(e);
const unsigned l_x = Fl::event_x(), l_y = Fl::event_y();
const Fl_Menu_Item *l_menu_item =
s_right_click_menu->popup(l_x, l_y, NULL, 0, 0);
if(l_menu_item == NULL)
return Fl_Tree::handle(e);
/*
const unsigned l_index =
std::distance(static_cast<const Fl_Menu_Item *>(s_right_click_menu),
l_menu_item);
*/
return 1;
}
}
// Update the m_last_clicked.
m_last_clicked = first_selected_item();
if(m_last_clicked == root())
m_last_clicked = next(m_last_clicked);
// Do the default handle
const int ret = Fl_Tree::handle(e);
// If we deselected everything, reselect the last item.
if(first_selected_item() == NULL)
select_only(m_last_clicked);
return ret;
}
