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Java > Open Source Codes > com > nightlabs > editor2d > handle > RotateHandleKit


1 /**
2  * <p> Project: com.nightlabs.editor2d </p>
3  * <p> Copyright: Copyright (c) 2004 </p>
4  * <p> Company: NightLabs GmbH (Germany) </p>
5  * <p> Creation Date: 16.03.2005 </p>
6  * <p> Author: Daniel Mazurek </p>
7 **/
8 package com.nightlabs.editor2d.handle;
9
10 import java.util.Iterator JavaDoc;
11 import java.util.List JavaDoc;
12
13 import org.eclipse.draw2d.PositionConstants;
14 import org.eclipse.gef.GraphicalEditPart;
15 import org.eclipse.gef.Handle;
16
17 import com.nightlabs.editor2d.edit.AbstractDrawComponentEditPart;
18
19 public class RotateHandleKit
20 {
21
22   public RotateHandleKit() {
23     super();
24   }
25
26   public static void addHandles(List JavaDoc selectedEditParts, List JavaDoc handles)
27   {
28     int counter = 0;
29     for (Iterator JavaDoc it = selectedEditParts.iterator(); it.hasNext(); ) {
30       GraphicalEditPart editPart = (GraphicalEditPart) it.next();
31       if (editPart instanceof AbstractDrawComponentEditPart)
32         createRotateHandles((AbstractDrawComponentEditPart)editPart, handles);
33     }
34     
35     handles.add(createRotateCenterHandle(selectedEditParts));
36   }
37   
38   protected static Handle createRotateCenterHandle(List JavaDoc editParts)
39   {
40     RotateCenterHandle handle = new RotateCenterHandle(editParts);
41     return handle;
42   }
43   
44 // protected static void createHandles(GraphicalEditPart owner, List handles)
45 protected static void createRotateHandles(AbstractDrawComponentEditPart owner, List JavaDoc handles)
46   {
47     handles.add(createRotateHandle(owner, PositionConstants.NORTH_WEST));
48     handles.add(createRotateHandle(owner, PositionConstants.NORTH_EAST));
49     handles.add(createRotateHandle(owner, PositionConstants.SOUTH_EAST));
50     handles.add(createRotateHandle(owner, PositionConstants.SOUTH_WEST));
51     
52 // handles.add(createRotateCenterHandle(owner));
53
54 // handles.add(createShearHandle(owner, PositionConstants.NORTH));
55 // handles.add(createShearHandle(owner, PositionConstants.WEST));
56 // handles.add(createShearHandle(owner, PositionConstants.SOUTH));
57 // handles.add(createShearHandle(owner, PositionConstants.EAST));
58 }
59   
60   protected static Handle createRotateHandle(AbstractDrawComponentEditPart owner, int direction)
61   {
62     RotateHandle handle = new RotateHandle(owner, direction);
63     return handle;
64   }
65   
66   protected static Handle createShearHandle(AbstractDrawComponentEditPart owner, int direction)
67   {
68     ShearHandle handle = new ShearHandle(owner, direction);
69     return handle;
70   }
71 }
72
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