C++ (Cpp) TTeamMenuItem::SetArrowDirection Exemples

Exemple #1

void
TExpandoMenuBar::_Track(BPoint point, uint32)
{
	TTeamMenuItem* lastItem = dynamic_cast<TTeamMenuItem*>(fLastClickedItem);
	if (lastItem == NULL)
		return;

	if (lastItem->ExpanderBounds().Contains(point))
		lastItem->SetArrowDirection(BControlLook::B_RIGHT_DOWN_ARROW);
	else {
		lastItem->SetArrowDirection(lastItem->IsExpanded()
			? BControlLook::B_DOWN_ARROW
			: BControlLook::B_RIGHT_ARROW);
	}

	Invalidate(lastItem->ExpanderBounds());
}

Exemple #2

void
TExpandoMenuBar::_DoneTracking(BPoint point)
{
	TTeamMenuItem* lastItem = dynamic_cast<TTeamMenuItem*>(fLastClickedItem);
	if (lastItem == NULL)
		return;

	if (!lastItem->ExpanderBounds().Contains(point))
		return;

	lastItem->ToggleExpandState(true);
	lastItem->SetArrowDirection(lastItem->IsExpanded()
		? BControlLook::B_DOWN_ARROW
		: BControlLook::B_RIGHT_ARROW);

	Invalidate(lastItem->ExpanderBounds());
}