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1
17 package org.eclipse.emf.edit.provider;
18
19
20 import java.util.ArrayList  ;
21 import java.util.Collection ;
22 import java.util.Iterator ;
23 import java.util.List ;
24
25
26
29 public class ComposedImage
30 {
31 public static class Point
32 {
33 public int x;
34 public int y;
35 }
36
37 public static class Size
38 {
39 public int width;
40 public int height;
41 }
42
43 protected List images;
44 protected List imageSizes;
45
46
49 public ComposedImage(Collection images)
50 {
51 this.images = new ArrayList (images);
52 }
53
54 public boolean equals(Object that)
55 {
56 return that instanceof ComposedImage && ((ComposedImage)that).getImages().equals(images);
57 }
58
59 public int hashCode()
60 {
61 return images.hashCode();
62 }
63
64 public List getImages()
65 {
66 return images;
67 }
68
69 public Size getSize(Collection imageSizes)
70 {
71 this.imageSizes = new ArrayList (imageSizes);
72 Size result = new Size();
73 for (Iterator sizes = imageSizes.iterator(); sizes.hasNext(); )
74 {
75 Size size = (Size)sizes.next();
76 result.width = Math.max(result.width, size.width);
77 result.height = Math.max(result.height, size.height);
78 }
79 return result;
80 }
81
82 public List getDrawPoints(Size size)
83 {
84 List results = new ArrayList ();
85 for (int i = imageSizes.size(); i > 0; --i)
86 {
87 Point result = new Point();
88 results.add(result);
89 }
90 return results;
91 }
92 }
93 |
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