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> import CH.ifa.draw.contrib.AutoscrollHelper;
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< import CH.ifa.draw.figures.TextTool;
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<                    MouseListener,
<                    MouseMotionListener,
<                    KeyListener {
---
> 				   KeyListener,
> 				   java.awt.dnd.Autoscroll {
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< 	 *
< 	 */
< 	private transient UndoManager myUndoManager;
< 	
<     /**
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> 		setAutoscrolls(true);
> counter++;
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<         setUndoManager(new UndoManager());
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<         addMouseListener(this);
<         addMouseMotionListener(this);
---
> 		addMouseListener(ml);
> 		addMouseMotionListener(mml);
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> 	MouseListener ml = new MouseListener() {
> 		// listener methods we are not interested in
> 		public void mouseClicked(MouseEvent e) {}
> 		public void mouseEntered(MouseEvent e) {}
> 		public void mouseExited(MouseEvent e) {}
> 		 /**
> 		 * Handles mouse down events. The event is delegated to the
> 		 * currently active tool.
> 		 * @return whether the event was handled.
> 		 */
> 		public void mousePressed(MouseEvent e) {
> 			requestFocus(); // JDK1.1
> 			Point p = constrainPoint(new Point(e.getX(), e.getY()));
> 			fLastClick = new Point(e.getX(), e.getY());
> 			tool().mouseDown(e, p.x, p.y);
> 			checkDamage();
> 		}
> 		/**
> 		 * Handles mouse up events. The event is delegated to the
> 		 * currently active tool.
> 		 * @return whether the event was handled.
> 		 */
> 		public void mouseReleased(MouseEvent e) {
> 			Point p = constrainPoint(new Point(e.getX(), e.getY()));
> 			tool().mouseUp(e, p.x, p.y);
> 			checkDamage();
> 		}
> 	};
> 
> 	MouseMotionListener mml = new MouseMotionListener() {
> 		/**
> 		 * Handles mouse drag events. The event is delegated to the
> 		 * currently active tool.
> 		 * @return whether the event was handled.
> 		 */
> 		public void mouseDragged(MouseEvent e) {
> 		   // System.out.println("dragging " + myid);
> 			Point p = constrainPoint(new Point(e.getX(), e.getY()));
> 			tool().mouseDrag(e, p.x, p.y);
> 			checkDamage();
> 		}
> 
> 		/**
> 		 * Handles mouse move events. The event is delegated to the
> 		 * currently active tool.
> 		 * @return whether the event was handled.
> 		 */
> 		public void mouseMoved(MouseEvent e) {
> 		  //  System.out.println("moved " + myid);
> 			tool().mouseMove(e, e.getX(), e.getY());
> 		}
> 	};
> 
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<      * Automatically adjusts the size of view (optionally) and
<      * scroll the invalidated rectangle to be visible in viewport
<      * Params r - Rectangle to be scrolled
<      *        bSizeChange - If true, view may be resized to accomodate "r".
<      */     
<     protected void scrollToVisible(Rectangle r, boolean bSizeChange) {
<         if (bSizeChange) {
<             // Flag for size change
<             boolean bChanged = false;
<             
<             // New width and height
<             int newWidth  = r.x + r.width  + SCROLL_INCR;
<             int newHeight = r.y + r.height + SCROLL_INCR;
<       
<             // Check the adjustments in size
<             if (newWidth > fViewSize.width) {
<                 fViewSize.width = newWidth;
<                 bChanged = true;
<             }
<             
<             if (newHeight > fViewSize.height) {
<                 fViewSize.height = newHeight;
<                 bChanged = true;
<             }
<       
<             // Auto size
<             if (bChanged) {
<                 setSize(fViewSize);
<             }
<         }
<       
<         // Compute intersection of view size and to be scrolled rectangle
<         // in order to prevent scrolling beyond view size
<         scrollRectToVisible(r.intersection(new Rectangle(0, 0, fViewSize.width, fViewSize.height)));
<     }
<     
<     /**
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<         Figure f = drawing().add(figure);
<         
<         // If new figure is added, check for size and scrolling
<         if(f != null) {
<             Rectangle r = f.displayBox();
<             scrollToVisible(r, true);
<         }
< 
<         return f;
---
> 		return drawing().add(figure);
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<      * Handles mouse down events. The event is delegated to the
<      * currently active tool.
<      * @return whether the event was handled.
<      */
<     public void mousePressed(MouseEvent e) {
<         requestFocus(); // JDK1.1
<         Point p = constrainPoint(new Point(e.getX(), e.getY()));
<         fLastClick = new Point(e.getX(), e.getY());
<         tool().mouseDown(e, p.x, p.y);
<         checkDamage();
<     }
< 
<     /**
<      * Handles mouse drag events. The event is delegated to the
<      * currently active tool.
<      * @return whether the event was handled.
<      */
<     public void mouseDragged(MouseEvent e) {
<         Point p = constrainPoint(new Point(e.getX(), e.getY()));
<         tool().mouseDrag(e, p.x, p.y);
<         checkDamage();
<     }
< 
<     /**
<      * Handles mouse move events. The event is delegated to the
<      * currently active tool.
<      * @return whether the event was handled.
<      */
<     public void mouseMoved(MouseEvent e) {
<         tool().mouseMove(e, e.getX(), e.getY());
<     }
< 
<     /**
<      * Handles mouse up events. The event is delegated to the
<      * currently active tool.
<      * @return whether the event was handled.
<      */
<     public void mouseReleased(MouseEvent e) {
<         Point p = constrainPoint(new Point(e.getX(), e.getY()));
<         tool().mouseUp(e, p.x, p.y);
<         checkDamage();
<     }
< 
<     /**
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<             Command cmd = new DeleteCommand("Delete", this);
---
> 			Command cmd = new DeleteCommand("Delete", editor());
> //			cmd.viewSelectionChanged(this);
> 			if(cmd.isExecutable()) {
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> 		}
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<      * Determines whether to auto scroll damaged rectangle.
<      * Override if you do not want drag scroll mechanism.
<      * By default this method returns true.
<      */
<     protected boolean doDragScroll() {
<         return true;
<     }
<     
<     /**
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<         if (fDamage == null) {
< //            repaint();
<     	}
<     	else {
< 
< // TextFigures have problems with scrolling: avoid scrolling them
< // TextTool does not call checkDamage at the moment to avoid scrolling
< //            if (doDragScroll() && !(tool() instanceof TextTool)) {
<             if (doDragScroll() ) {
<                 scrollToVisible(fDamage, false);
<             }
< 
<             repaint(1, fDamage.x, fDamage.y, fDamage.width, fDamage.height);
---
> 		if (fDamage != null) {
> 			repaint(fDamage.x, fDamage.y, fDamage.width, fDamage.height);
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<     // listener methods we are not interested in
<     public void mouseEntered(MouseEvent e) {}
<     public void mouseExited(MouseEvent e) {}
<     public void mouseClicked(MouseEvent e) {}
---
> 	public boolean isInteractive() {
> 		return true;
> 	}
> 	
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< 	protected void setUndoManager(UndoManager newUndoManager) {
< 		myUndoManager = newUndoManager;
---
> 	public int getDefaultDNDActions() {
> 		return java.awt.dnd.DnDConstants.ACTION_COPY_OR_MOVE;
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< 	public UndoManager getUndoManager() {
< 		return myUndoManager;
---
> 
> 	/***** Autoscroll support *****/
> 	private ASH ash = new ASH(10);
> 
> 	public void autoscroll(java.awt.Point p) {
> 		ash.autoscroll(p);
> 	}
> 	public Insets getAutoscrollInsets() {
> 		return ash.getAutoscrollInsets();
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> 	class ASH extends AutoscrollHelper {
> 		public ASH(int margin) {
> 			super(margin);
> 		}
> 		public Dimension getSize() {
> 			return StandardDrawingView.this.getSize();
> 		}
> 		public Rectangle getVisibleRect() {
> 			return StandardDrawingView.this.getVisibleRect();
> 		}
> 		public void scrollRectToVisible(Rectangle aRect) {
> 			StandardDrawingView.this.scrollRectToVisible(aRect);
> 		}
> 	}
> 	
> 	public String toString() {
> 		return "DrawingView Nr: " + myCounter;
> 	}
> 	
> 	static int counter;
> 	int myCounter = counter;