Method addConnectionFrom

hi_scripting/scripting/scriptnode/api/NodeBase.cpp:1288–1327

}

var NodeBase::Parameter::addConnectionFrom(var dragDetails)
{
	auto shouldAdd = dragDetails.isObject();

	if (shouldAdd)
	{
		if (data[PropertyIds::Automated])
			return var();

		data.setProperty(PropertyIds::Automated, true, parent->getUndoManager());

		auto sourceNodeId = DragHelpers::getSourceNodeId(dragDetails);
		auto parameterId = DragHelpers::getSourceParameterId(dragDetails);

		if (auto modSource = DragHelpers::getModulationSource(parent, dragDetails))
			return modSource->addModulationConnection(0, this);

		if (sourceNodeId == parent->getId() && parameterId == getId())
			return {};

		if (auto sn = parent->getRootNetwork()->getNodeWithId(sourceNodeId))
			return sn->addModulationConnection(var(parameterId), this);

		return {};
	}
	else
	{
		auto c = getConnectionSourceTree(true);

		if (c.isValid())
		{
			data.setProperty(PropertyIds::Automated, false, parent->getUndoManager());
			c.getParent().removeChild(c, parent->getUndoManager());
		}

		connectionSourceTree = {};

		return {};
	}
}

bool NodeBase::Parameter::matchesConnection(const ValueTree& c) const
{