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1
14 package wingset;
15
16 import com.sun.image.codec.jpeg.JPEGCodec;
17 import com.sun.image.codec.jpeg.JPEGImageEncoder;
18 import org.wings.SFileIcon;
19 import org.wings.SIcon;
20
21 import javax.swing.*;
22 import java.awt.*;
23 import java.awt.geom.AffineTransform  ;
24 import java.awt.image.AffineTransformOp ;
25 import java.awt.image.BufferedImage ;
26 import java.io.File ;
27 import java.io.FileOutputStream ;
28 import java.io.IOException ;
29
30
39 public class FaceGenerator {
40
41 int width = 340;
42
43 int height = 450;
44
45
46 public FaceGenerator() {
47
48 }
49
50
51 Faces.Face generateFace(SIcon f, File dir, String name) throws IOException {
52 ImageIcon i = new ImageIcon(f.getURL().toString());
53 return generateFace(i, dir, name);
54 }
55
56 Faces.Face generateFace(ImageIcon f, File dir, String name) throws IOException {
57 int width = f.getIconWidth();
58 int height = f.getIconHeight();
59
60 BufferedImage bi = new BufferedImage (width, height,
61 BufferedImage.TYPE_INT_RGB);
62
63 Graphics2D biContext = bi.createGraphics();
64 biContext.drawImage(f.getImage(), 0, 0, null);
65
66 return generateFace(bi, dir, name);
67 }
68
69 Faces.Face generateFace(BufferedImage f, File dir, String name) throws IOException {
70 Faces.Face result = new Faces.Face();
71
72
73 AffineTransformOp scaler =
74 new AffineTransformOp (AffineTransform.getScaleInstance(width / (double) f.getWidth(),
75 height / (double) f.getHeight()),
76 null);
77
78 f = scaler.filter(f, null);
79
80 result.hair =
81 new SFileIcon(storeImage(f.getSubimage(0, 0, width, height / 3),
82 dir,
83 name + "_hair"));
84
85 result.eyes =
86 new SFileIcon(storeImage(f.getSubimage(0, height / 3, width, height / 3),
87 dir,
88 name + "_eyes"));
89
90 result.mouth =
91 new SFileIcon(storeImage(f.getSubimage(0, 2 * height / 3, width, height / 3),
92 dir,
93 name + "_mouth"));
94
95 return result;
96 }
97
98 public File storeImage(BufferedImage image, File dir, String name) throws IOException {
99
100 if (!dir.exists()) {
101 throw new IOException ("Directory " + dir + " does not exist, cannot write file");
102 }
103
104 if (!dir.canWrite()) {
105 throw new IOException ("Directory " + dir + " is not writable, cannot write file");
106 }
107
108 FileOutputStream out = null;
109
110 File file = new File (dir, name + ".jpeg");
111
112 out = new FileOutputStream (file);
113 JPEGImageEncoder encoder =
114 JPEGCodec.createJPEGEncoder(out);
115 encoder.encode(image);
116
117 out.close();
118
119 return file;
120 }
121
122 public static void main(String [] args) throws IOException {
123
124 FaceGenerator gen = new FaceGenerator();
125
126
127 gen.generateFace(new ImageIcon(args[0]), new File (args[1]), args[2]);
128 }
129
130 }
132 |
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