bool PNS_LINE_PLACER::handleViaPlacement( PNS_LINE& aHead ) { if( !m_placingVia ) return true; PNS_VIA v ( makeVia ( aHead.CPoint( -1 ) ) ); v.SetNet ( aHead.Net() ); VECTOR2I force; VECTOR2I lead = aHead.CPoint( -1 ) - aHead.CPoint( 0 ); bool solidsOnly = ( m_currentMode != RM_Walkaround ); if( v.PushoutForce( m_currentNode, lead, force, solidsOnly, 40 ) ) { SHAPE_LINE_CHAIN line = m_direction.BuildInitialTrace( aHead.CPoint( 0 ), aHead.CPoint( -1 ) + force ); aHead = PNS_LINE( aHead, line ); v.SetPos( v.Pos() + force ); return true; } return false; }
bool PNS_LINE_PLACER::buildInitialLine( const VECTOR2I& aP, PNS_LINE& aHead ) { SHAPE_LINE_CHAIN l; if( m_p_start == aP ) { l.Clear(); } else { if( Settings().GetFreeAngleMode() && Settings().Mode() == RM_MarkObstacles ) { l = SHAPE_LINE_CHAIN( m_p_start, aP ); } else { l = m_direction.BuildInitialTrace( m_p_start, aP ); } if( l.SegmentCount() > 1 && m_orthoMode ) { VECTOR2I newLast = l.CSegment( 0 ).LineProject( l.CPoint( -1 ) ); l.Remove( -1, -1 ); l.Point( 1 ) = newLast; } } aHead.SetShape( l ); if( !m_placingVia ) return true; PNS_VIA v( makeVia( aP ) ); v.SetNet( aHead.Net() ); if( m_currentMode == RM_MarkObstacles ) { aHead.AppendVia( v ); return true; } VECTOR2I force; VECTOR2I lead = aP - m_p_start; bool solidsOnly = ( m_currentMode != RM_Walkaround ); if( v.PushoutForce( m_currentNode, lead, force, solidsOnly, 40 ) ) { SHAPE_LINE_CHAIN line = m_direction.BuildInitialTrace( m_p_start, aP + force ); aHead = PNS_LINE( aHead, line ); v.SetPos( v.Pos() + force ); return true; } return false; // via placement unsuccessful }