Ejemplo n.º 1
0
bool SplinePlugGadget::keyPress( GadgetPtr gadget, const KeyEvent &event )
{
	if( event.key=="BackSpace" && m_selection->size() )
	{
		Plug *firstPlug = static_cast<Plug *>( m_selection->member( 0 ) );
		UndoContext undoEnabler( firstPlug->ancestor<ScriptNode>() );
		
		for( size_t i = 0, e = m_selection->size(); i < e ; i++ )
		{
			Plug *pointPlug = static_cast<Plug *>( m_selection->member( i ) );
			GraphComponentPtr parent = pointPlug->parent<GraphComponent>();
			if( parent )
			{
				parent->removeChild( pointPlug );
			}
		}
	}
	return true;
}