static void findAllFocusableComponents (Component* const parent, Array <Component*>& comps)
{
if (parent->getNumChildComponents() > 0)
{
Array <Component*> localComps;
ScreenPositionComparator comparator;
for (int i = parent->getNumChildComponents(); --i >= 0;)
{
Component* const c = parent->getChildComponent (i);
if (c->isVisible() && c->isEnabled())
localComps.addSorted (comparator, c);
}
for (int i = 0; i < localComps.size(); ++i)
{
Component* const c = localComps.getUnchecked (i);
if (c->getWantsKeyboardFocus())
comps.add (c);
if (! c->isFocusContainer())
findAllFocusableComponents (c, comps);
}
}
}
static void findAllFocusableComponents (Component* parent, Array<Component*>& comps)
{
if (parent->getNumChildComponents() != 0)
{
Array<Component*> localComps;
for (auto* c : parent->getChildren())
if (c->isVisible() && c->isEnabled())
localComps.add (c);
// This will sort so that they are ordered in terms of left-to-right
// and then top-to-bottom.
std::stable_sort (localComps.begin(), localComps.end(),
[] (const Component* a, const Component* b)
{
auto explicitOrder1 = getOrder (a);
auto explicitOrder2 = getOrder (b);
if (explicitOrder1 != explicitOrder2)
return explicitOrder1 < explicitOrder2;
if (a->getY() != b->getY())
return a->getY() < b->getY();
return a->getX() < b->getX();
});
for (auto* c : localComps)
{
if (c->getWantsKeyboardFocus())
comps.add (c);
if (! c->isFocusContainer())
findAllFocusableComponents (c, comps);
}
}
}
