MacOSX: Drag Modules and Tracks now works correctly

pcbnew/class_track.cpp

@@ -614,6 +614,12 @@ void TRACK::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, int draw_mode, const wxPoint&
     if( brd->IsLayerVisible( m_Layer ) == false && !( draw_mode & GR_HIGHLIGHT ) )
         return;
 
+#ifdef USE_WX_OVERLAY
+    // If dragged not draw in OnPaint otherwise remains impressed in wxOverlay
+    if( (m_Flags && IS_DRAGGED) && DC->IsKindOf(wxCLASSINFO(wxPaintDC)))
+      return;
+#endif
+
     if( DisplayOpt.ContrastModeDisplay )
     {
         if( !IsOnLayer( curr_layer ) )

pcbnew/move_or_drag_track.cpp

@@ -172,7 +172,11 @@ static void Show_MoveNode( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPo
 
     DisplayOpt.DisplayPcbTrackFill = false;
 
+#ifndef USE_WX_OVERLAY
     aErase = true;
+#else
+    aErase = false;
+#endif
 
     /* erase the current moved track segments from screen */
     if( aErase )
@@ -181,6 +185,7 @@ static void Show_MoveNode( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPo
             DrawTraces( aPanel, aDC, NewTrack, NbPtNewTrack, draw_mode );
     }
 
+
     /* set the new track coordinates */
     wxPoint Pos = screen->GetCrossHairPosition();
 
@@ -199,8 +204,10 @@ static void Show_MoveNode( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPo
             Track->m_End += moveVector;
     }
 
+#ifndef USE_WX_OVERLAY
     /* Redraw the current moved track segments */
     DrawTraces( aPanel, aDC, NewTrack, NbPtNewTrack, draw_mode );
+#endif
 
     for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
     {
@@ -318,6 +325,7 @@ static void Show_Drag_Track_Segment_With_Cte_Slope( EDA_DRAW_PANEL* aPanel, wxDC
 
     /* Undraw the current moved track segments before modification*/
 
+#ifndef USE_WX_OVERLAY
 //  if( erase )
     {
         Track->Draw( aPanel, aDC, draw_mode );
@@ -328,6 +336,7 @@ static void Show_Drag_Track_Segment_With_Cte_Slope( EDA_DRAW_PANEL* aPanel, wxDC
         if( tSegmentToEnd )
             tSegmentToEnd->Draw( aPanel, aDC, draw_mode );
     }
+#endif 
 
     /* Compute the new track segment position */
     wxPoint Pos = screen->GetCrossHairPosition();