ArrowPointCanvas * CodLinkCanvas::brk(const QPoint & p) {
ArrowPointCanvas * ap =
new ArrowPointCanvas(the_canvas(), p.x(), p.y());
ap->setZ(z() + 1);
CodLinkCanvas * other =
new CodLinkCanvas(the_canvas(), ap, end, 0, decenter_begin, decenter_end);
ap->add_line(this);
end->remove_line(this, TRUE);
end = ap;
//update_pos();
ap->show();
other->show();
if (dirs &&
((p - beginp).manhattanLength() < (p - endp).manhattanLength())) {
other->dirs = dirs;
dirs = 0;
other->dirs->set_link(other);
other->dirs->update_pos(other->beginp, other->endp);
}
modified();
other->modified();
return ap;
}
ArrowPointCanvas * SimpleRelationCanvas::brk(const QPoint & p)
{
ArrowPointCanvas * ap =
new ArrowPointCanvas(the_canvas(), p.x(), p.y());
ap->setZ(z() + 1);
SimpleRelationCanvas * other =
// do not give data to not call update()
new SimpleRelationCanvas(the_canvas(), ap, end, br_begin,
itstype, 0, decenter_begin, decenter_end);
other->data = data;
connect(data, SIGNAL(changed()), other, SLOT(modified()));
connect(data, SIGNAL(deleted()), other, SLOT(deleted()));
ap->add_line(this);
end->remove_line(this, TRUE);
end = ap;
if ((p - beginp).manhattanLength() < (p - endp).manhattanLength()) {
if (stereotype != 0) {
other->stereotype = stereotype;
stereotype = 0;
}
}
ap->show();
other->show();
modified(); // to set/unset name, role_b and multiplicity_b
other->modified(); // to set/unset role_a and multiplicity_a
return ap;
}
ArrowPointCanvas * AssocContainCanvas::brk(const QPoint & p) {
ArrowPointCanvas * ap =
new ArrowPointCanvas(the_canvas(), p.x(), p.y());
ap->setZ(z() + 1);
AssocContainCanvas * other =
new AssocContainCanvas(the_canvas(), ap, end, 0,
decenter_begin, decenter_end);
ap->add_line(this);
end->remove_line(this, TRUE);
end = ap;
//update_pos();
ap->show();
other->show();
modified();
other->modified();
return ap;
}