Added support for inline images.

git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@79 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b

1 files changed, 55 insertions, 2 deletions

diff --git a/src/main/java/com/kitfox/svg/SVGUniverse.java b/src/main/java/com/kitfox/svg/SVGUniverse.java
index 8fdf19d..f99279b 100644
--- a/src/main/java/com/kitfox/svg/SVGUniverse.java
+++ b/src/main/java/com/kitfox/svg/SVGUniverse.java
@@ -35,6 +35,7 @@ import java.beans.PropertyChangeSupport;
 import java.io.BufferedInputStream;

 import java.io.ByteArrayInputStream;

 import java.io.ByteArrayOutputStream;

+import java.io.File;

 import java.io.IOException;

 import java.io.InputStream;

 import java.io.ObjectInputStream;

@@ -51,7 +52,6 @@ import java.util.HashMap;
 import java.util.Iterator;

 import java.util.zip.GZIPInputStream;

 import javax.imageio.ImageIO;

-import javax.xml.parsers.SAXParserFactory;

 import org.xml.sax.EntityResolver;

 import org.xml.sax.InputSource;

 import org.xml.sax.SAXException;

@@ -173,7 +173,60 @@ public class SVGUniverse implements Serializable
     {

         return (Font)loadedFonts.get(fontName);

     }

-    

+

+    URL registerImage(URI imageURI)

+    {

+        String scheme = imageURI.getScheme();

+        if (scheme.equals("data"))

+        {

+            String path = imageURI.getRawSchemeSpecificPart();

+            int idx = path.indexOf(';');

+            String mime = path.substring(0, idx);

+            String content = path.substring(idx + 1);

+

+            if (content.startsWith("base64"))

+            {

+                content = content.substring(6);

+                try {

+                    byte[] buf = new sun.misc.BASE64Decoder().decodeBuffer(content);

+                    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

+                    BufferedImage img = ImageIO.read(bais);

+

+                    URL url;

+                    int urlIdx = 0;

+                    while (true)

+                    {

+                        url = new URL("inlineImage", "localhost", "img" + urlIdx);

+                        if (!loadedImages.containsKey(url))

+                        {

+                            break;

+                        }

+                        urlIdx++;

+                    }

+

+                    SoftReference ref = new SoftReference(img);

+                    loadedImages.put(url, ref);

+

+                    return url;

+                } catch (IOException ex) {

+                    ex.printStackTrace();

+                }

+            }

+            return null;

+        }

+        else

+        {

+            try {

+                URL url = imageURI.toURL();

+                registerImage(url);

+                return url;

+            } catch (MalformedURLException ex) {

+                ex.printStackTrace();

+            }

+            return null;

+        }

+    }

+

     void registerImage(URL imageURL)

     {

         if (loadedImages.containsKey(imageURL)) return;