Esempio n. 1
0
DotNodeGadget::DotNodeGadget( Gaffer::NodePtr node )
	:	StandardNodeGadget( node )
{
	if( !runTimeCast<Dot>( node ) )
	{
		throw Exception( "DotNodeGadget requires a Dot" );
	}

	// Set the contents to have a small size, so the size of the Dot is controlled
	// largely by the nodeGadget:padding Metadata.
	setContents( new SpacerGadget( Box3f( V3f( -0.25 ), V3f( 0.25 ) ) ) );

	node->plugDirtiedSignal().connect( boost::bind( &DotNodeGadget::plugDirtied, this, ::_1 ) );
	node->nameChangedSignal().connect( boost::bind( &DotNodeGadget::nameChanged, this, ::_1 ) );

	dragEnterSignal().connect( boost::bind( &DotNodeGadget::dragEnter, this, ::_2 ) );
	dropSignal().connect( boost::bind( &DotNodeGadget::drop, this, ::_2 ) );

	updateUpstreamNameChangedConnection();
	updateLabel();
}