OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

Rev

Rev 17 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 17 Rev 180
Line 26... Line 26...
26 
 
 26 
 
27 
import javax.imageio.ImageIO;
 27 
import javax.imageio.ImageIO;
28 
 
 28 
 
29 
import org.jdom.Element;
 29 
import org.jdom.Element;
30 
 
 30 
 
31 
abstract class BytesProducer {
 31 
public abstract class BytesProducer {
32 
 
 32 
 
33 
    /**
 33 
    /**
34 
     * The data of an image to put in <code>frame</code>.
 34 
     * The data of an image to put in <code>frame</code>.
35 
     *
35 
     *
36 
     * @param frame the frame where this image will be put.
 36 
     * @param frame the frame where this image will be put.
37 
     * @return the corresponding bytes.
 37 
     * @return the corresponding bytes.
38 
     */
 38 
     */
39 
    abstract byte[] getBytes(ODFrame<?> frame);
 39 
    public abstract byte[] getBytes(ODFrame<?> frame);
40 
 
 40 
 
41 
    /**
 41 
    /**
42 
     * The format of the data returned by {@link #getBytes(Element)}.
 42 
     * The format of the data returned by {@link #getBytes(Element)}.
43 
     *
43 
     *
44 
     * @return the name of the format, <code>null</code> if unknown, eg "png".
 44 
     * @return the name of the format, <code>null</code> if unknown, eg "png".
45 
     */
 45 
     */
46 
    abstract String getFormat();
 46 
    public abstract String getFormat();
47 
 
 47 
 
48 
    // *** concrete subclasses
 48 
    // *** concrete subclasses
49 
 
 49 
 
50 
    // a no-op Producer
 50 
    // a no-op Producer
51 
    static final class ByteArrayProducer extends BytesProducer {
 51 
    static public final class ByteArrayProducer extends BytesProducer {
52 
 
 52 
 
53 
        private final byte[] data;
 53 
        private final byte[] data;
54 
        private final boolean keepRatio;
 54 
        private final boolean keepRatio;
55 
 
 55 
 
56 
        public ByteArrayProducer(byte[] data) {
 56 
        public ByteArrayProducer(byte[] data) {
Line 102... Line 102...
102 
            return null;
 102 
            return null;
103 
        }
 103 
        }
104 
    }
 104 
    }
105 
 
 105 
 
106 
    // will generate a new png image (and can also keep ratio)
 106 
    // will generate a new png image (and can also keep ratio)
107 
    static final class ImageProducer extends BytesProducer {
 107 
    static public final class ImageProducer extends BytesProducer {
108 
 
 108 
 
109 
        private final Image img;
 109 
        private final Image img;
110 
        private final boolean keepRatio;
 110 
        private final boolean keepRatio;
111 
 
 111 
 
112 
        public ImageProducer(Image img, boolean keepRatio) {
 112 
        public ImageProducer(Image img, boolean keepRatio) {