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1 package gnu.kawa.models;
2 import java.awt.*;
3 import java.awt.geom.*;
4 import java.awt.image.*;
5 import gnu.mapping.WrappedException;
6 import java.net.URL  ;
7 import gnu.text.URI_utils;
8
9 public class DrawImage extends Model
10 implements Paintable, java.io.Serializable
11 {
12 BufferedImage image;
13
14 java.net.URI src;
15
16
18 String description;
19
20 public DrawImage ()
21 {
22 }
23
24 public void makeView (Display display, Object where)
25 {
26 display.addImage(this, where);
27 }
28
29 void loadImage ()
30 {
31 if (image == null)
32 {
33 try
34 {
35 image = javax.imageio.ImageIO.read(URI_utils.getInputStream(src));
36 }
37 catch (Throwable ex)
38 {
39 throw WrappedException.wrapIfNeeded(ex);
40 }
41 }
42 }
43
44 public DrawImage (BufferedImage image)
45 {
46 this.image = image;
47 }
48
49 public void paint (Graphics2D graphics)
50 {
51 loadImage();
52 graphics.drawImage(image, null, null);
53 }
54
55 public Rectangle2D getBounds2D()
56 {
57 loadImage();
58 int w = image.getWidth();
59 int h = image.getHeight();
60 return new Rectangle2D.Float(0, 0, w, h);
61 }
62
63 public Paintable transform (AffineTransform tr)
64 {
65 return new WithTransform(this, tr);
66 }
67
68 public Image getImage ()
69 {
70 loadImage();
71 return image;
72 }
73
74 public
75
76 java.net.URI
77
78
80 getSrc () { return src; }
81
82 public void setSrc (Object src)
83
84 throws java.net.URISyntaxException
85
86 {
87 this.src = URI_utils.toURI(src);
88 }
89 }
90 |
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