changeset in /hg/icedtea: 2007-11-16 Lillian Angel <langel at red...
Lillian Angel
langel at redhat.com
Wed Jan 16 07:09:26 PST 2008
changeset 21e34c9b472a in /hg/icedtea
details: http://icedtea.classpath.org/hg/icedtea?cmd=changeset;node=21e34c9b472a
description:
2007-11-16 Lillian Angel <langel at redhat.com>
* AUTHORS: Added Mathhew Flaschen.
2007-11-16 Matthew Flaschen <matthew.flaschen at gatech.edu>
* rt/com/sun/image/codec/jpeg/JPEGCodec.java: Partially implemented.
* rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java: Implemented.
* rt/com/sun/image/codec/jpeg/ImageFormatException.java: New Class,
implemented.
* rt/com/sun/image/codec/jpeg/JPEGDecodeParam.java: New Class,
stubbed.
diffstat:
6 files changed, 217 insertions(+), 11 deletions(-)
AUTHORS | 1
ChangeLog | 13 ++
rt/com/sun/image/codec/jpeg/ImageFormatException.java | 51 ++++++++
rt/com/sun/image/codec/jpeg/JPEGCodec.java | 98 +++++++++++++++--
rt/com/sun/image/codec/jpeg/JPEGDecodeParam.java | 44 +++++++
rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java | 21 ++-
diffs (296 lines):
diff -r 1508a748a5a7 -r 21e34c9b472a AUTHORS
--- a/AUTHORS Fri Nov 16 13:18:29 2007 +0000
+++ b/AUTHORS Fri Nov 16 09:19:22 2007 -0500
@@ -5,6 +5,7 @@ Gary Benson <gbenson at redhat.com>
Gary Benson <gbenson at redhat.com>
Tania Bento <tbento at redhat.com>
Thomas Fitzsimmons <fitzsim at redhat.com>
+Matthew Flaschen <matthew.flaschen at gatech.edu>
Kyle Galloway <kgallowa at redhat.com>
Andrew Haley <aph at redhat.com>
Matthias Klose <doko at ubuntu.com>
diff -r 1508a748a5a7 -r 21e34c9b472a ChangeLog
--- a/ChangeLog Fri Nov 16 13:18:29 2007 +0000
+++ b/ChangeLog Fri Nov 16 09:19:22 2007 -0500
@@ -1,3 +1,16 @@ 2007-11-16 Gary Benson <gbenson at redhat
+2007-11-16 Lillian Angel <langel at redhat.com>
+
+ * AUTHORS: Added Mathhew Flaschen.
+
+2007-11-16 Matthew Flaschen <matthew.flaschen at gatech.edu>
+
+ * rt/com/sun/image/codec/jpeg/JPEGCodec.java: Partially implemented.
+ * rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java: Implemented.
+ * rt/com/sun/image/codec/jpeg/ImageFormatException.java: New Class,
+ implemented.
+ * rt/com/sun/image/codec/jpeg/JPEGDecodeParam.java: New Class,
+ stubbed.
+
2007-11-16 Gary Benson <gbenson at redhat.com>
* contrib: New directory.
diff -r 1508a748a5a7 -r 21e34c9b472a rt/com/sun/image/codec/jpeg/ImageFormatException.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/com/sun/image/codec/jpeg/ImageFormatException.java Fri Nov 16 09:19:22 2007 -0500
@@ -0,0 +1,51 @@
+/* ImageFormatException.java
+ Copyright (C) 2007 Matthew Flaschen
+
+ This file is part of IcedTea
+
+ IcedTea is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ IcedTea is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Classpath; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA.
+
+ Linking this library statically or dynamically with other modules is
+ making a combined work based on this library. Thus, the terms and
+ conditions of the GNU General Public License cover the whole
+ combination.
+
+ As a special exception, the copyright holders of this library give you
+ permission to link this library with independent modules to produce an
+ executable, regardless of the license terms of these independent
+ modules, and to copy and distribute the resulting executable under
+ terms of your choice, provided that you also meet, for each linked
+ independent module, the terms and conditions of the license of that
+ module. An independent module is a module which is not derived from
+ or based on this library. If you modify this library, you may extend
+ this exception to your version of the library, but you are not
+ obligated to do so. If you do not wish to do so, delete this
+ exception statement from your version. */
+
+package com.sun.image.codec.jpeg;
+
+public class ImageFormatException extends RuntimeException
+{
+ public ImageFormatException()
+ {
+ this("");
+ }
+
+ public ImageFormatException(String s)
+ {
+ super(s);
+ }
+}
diff -r 1508a748a5a7 -r 21e34c9b472a rt/com/sun/image/codec/jpeg/JPEGCodec.java
--- a/rt/com/sun/image/codec/jpeg/JPEGCodec.java Fri Nov 16 13:18:29 2007 +0000
+++ b/rt/com/sun/image/codec/jpeg/JPEGCodec.java Fri Nov 16 09:19:22 2007 -0500
@@ -1,5 +1,6 @@
/* JPEGCodec.java --
Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007 Matthew Flaschen
This file is part of GNU Classpath.
@@ -39,22 +40,107 @@ package com.sun.image.codec.jpeg;
import java.io.InputStream;
import java.io.OutputStream;
-import com.sun.image.codec.jpeg.*;
+import java.io.IOException;
+
+import java.awt.image.BufferedImage;
+import java.awt.image.Raster;
+
+import javax.imageio.*;
+import javax.imageio.stream.*;
+import javax.imageio.plugins.jpeg.*;
+
+import java.util.Iterator;
public class JPEGCodec
{
- public JPEGCodec()
- {
- }
-
public static JPEGImageDecoder createJPEGDecoder(InputStream is)
{
- return null;
+ return new ImageIOJPEGImageDecoder(is);
}
public static JPEGImageEncoder createJPEGEncoder(OutputStream os)
{
return null;
}
+
+ public static JPEGImageDecoder createJPEGDecoder(InputStream src, JPEGDecodeParam jdp)
+ {
+ return null;
+ }
+
+ public static JPEGImageEncoder createJPEGEncoder(OutputStream dest, JPEGEncodeParam jep)
+ {
+ return null;
+ }
+
+ public static JPEGEncodeParam getDefaultJPEGEncodeParam(BufferedImage bi)
+ {
+ return null;
+ }
+
+ public static JPEGEncodeParam getDefaultJPEGEncodeParam(int numBands, int colorID)
+ {
+ return null;
+ }
+
+ public static JPEGEncodeParam getDefaultJPEGEncodeParam(JPEGDecodeParam jdp)
+ {
+ return null;
+ }
+
+ public static JPEGEncodeParam getDefaultJPEGEncodeParam(Raster ras, int colorID)
+ {
+ return null;
+ }
+
+
+ private static class ImageIOJPEGImageDecoder implements JPEGImageDecoder
+ {
+
+ private static final String JPGMime = "image/jpeg";
+
+ private ImageReader JPGReader;
+
+ private InputStream in;
+
+ private ImageIOJPEGImageDecoder (InputStream newIs)
+ {
+ in = newIs;
+
+ Iterator<ImageReader> JPGReaderIter = ImageIO.getImageReadersByMIMEType(JPGMime);
+ if(JPGReaderIter.hasNext())
+ {
+ JPGReader = JPGReaderIter.next();
+ }
+
+ JPGReader.setInput(new MemoryCacheImageInputStream(in));
+ }
+
+ public BufferedImage decodeAsBufferedImage() throws IOException, ImageFormatException
+ {
+ return JPGReader.read(0);
+ }
+
+ public Raster decodeAsRaster() throws IOException, ImageFormatException
+ {
+ return JPGReader.readRaster(0, null);
+ }
+
+ public InputStream getInputStream()
+ {
+ return in;
+ }
+
+ public JPEGDecodeParam getJPEGDecodeParam()
+ {
+ return null;
+ }
+
+ public void setJPEGDecodeParam(JPEGDecodeParam jdp)
+ {
+ return;
+ }
+
+ }
}
diff -r 1508a748a5a7 -r 21e34c9b472a rt/com/sun/image/codec/jpeg/JPEGDecodeParam.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/com/sun/image/codec/jpeg/JPEGDecodeParam.java Fri Nov 16 09:19:22 2007 -0500
@@ -0,0 +1,44 @@
+/* JPEGImageDecoder.java --
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007 Matthew Flaschen
+
+ This file is part of GNU Classpath.
+
+ GNU Classpath is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ GNU Classpath is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Classpath; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA.
+
+ Linking this library statically or dynamically with other modules is
+ making a combined work based on this library. Thus, the terms and
+ conditions of the GNU General Public License cover the whole
+ combination.
+
+ As a special exception, the copyright holders of this library give you
+ permission to link this library with independent modules to produce an
+ executable, regardless of the license terms of these independent
+ modules, and to copy and distribute the resulting executable under
+ terms of your choice, provided that you also meet, for each linked
+ independent module, the terms and conditions of the license of that
+ module. An independent module is a module which is not derived from
+ or based on this library. If you modify this library, you may extend
+ this exception to your version of the library, but you are not
+ obligated to do so. If you do not wish to do so, delete this
+ exception statement from your version. */
+
+package com.sun.image.codec.jpeg;
+
+public interface JPEGDecodeParam
+{
+
+}
diff -r 1508a748a5a7 -r 21e34c9b472a rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java
--- a/rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java Fri Nov 16 13:18:29 2007 +0000
+++ b/rt/com/sun/image/codec/jpeg/JPEGImageDecoder.java Fri Nov 16 09:19:22 2007 -0500
@@ -1,5 +1,6 @@
/* JPEGImageDecoder.java --
Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007 Matthew Flaschen
This file is part of GNU Classpath.
@@ -38,12 +39,22 @@
package com.sun.image.codec.jpeg;
import java.awt.image.BufferedImage;
+import java.awt.image.Raster;
-public class JPEGImageDecoder
+import java.io.InputStream;
+import java.io.IOException;
+
+
+public interface JPEGImageDecoder
{
- public BufferedImage decodeAsBufferedImage()
- {
- return null;
- }
+ public BufferedImage decodeAsBufferedImage() throws IOException, ImageFormatException;
+
+ public Raster decodeAsRaster() throws IOException, ImageFormatException;
+
+ public InputStream getInputStream();
+
+ public JPEGDecodeParam getJPEGDecodeParam();
+
+ public void setJPEGDecodeParam(JPEGDecodeParam jdp);
}
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