obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 77 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/javax/imageio/bmp/DecodeRGB24.java b/libjava/classpath/gnu/javax/imageio/bmp/DecodeRGB24.java
new file mode 100644
index 000000000..0ddcc434e
--- /dev/null
+++ b/libjava/classpath/gnu/javax/imageio/bmp/DecodeRGB24.java
@@ -0,0 +1,77 @@
+/* DecodeRGB24.java --
+   Copyright (C)  2005  Free Software Foundation, Inc.
+
+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 gnu.javax.imageio.bmp;
+
+import java.io.IOException;
+import javax.imageio.stream.ImageInputStream;
+import java.awt.image.BufferedImage;
+import java.awt.Dimension;
+
+public class DecodeRGB24 extends BMPDecoder {
+
+    public DecodeRGB24(BMPFileHeader fh, BMPInfoHeader ih){
+        super(fh, ih);
+    }
+
+    public BufferedImage decode(ImageInputStream in) throws IOException, BMPException {
+        skipToImage(in);
+
+        Dimension d = infoHeader.getSize();
+        int h = (int)d.getHeight();
+        int w = (int)d.getWidth();
+        BufferedImage image = new BufferedImage(w, h,
+                                                BufferedImage.TYPE_INT_RGB);
+        // BMP scanlines are padded to dword offsets
+        int scansize = ((w*3 & 3) != 0)? w*3 + 4 - (w*3 & 3): w*3;
+        int[] data = new int[w*h];
+
+        for(int y=h-1;y>=0;y--){
+            byte[] scanline = new byte[scansize];
+            if(in.read(scanline) != scansize)
+                throw new IOException("Couldn't read image data.");
+
+            for(int x=0;x<w;x++)
+                data[x + y*w] = scanline[x*3] +
+                    (scanline[x*3+1] << 8) +
+                    (scanline[x*3+2] << 16);
+        }
+        image.setRGB(0, 0, w, h, data, 0, w);
+        return image;
+    }
+
+}