Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 233 deletions

diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/imageio/png/PNGEncoder.java b/gcc-4.4.3/libjava/classpath/gnu/javax/imageio/png/PNGEncoder.java
deleted file mode 100644
index b8441c4e3..000000000
--- a/gcc-4.4.3/libjava/classpath/gnu/javax/imageio/png/PNGEncoder.java
+++ /dev/null
@@ -1,233 +0,0 @@
-/* PNGEncoder.java --
-   Copyright (C) 2006 Free Software Foundation
-
-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.png;
-
-import java.util.Vector;
-import java.util.zip.Deflater;
-import java.awt.color.ColorSpace;
-import java.awt.color.ICC_ColorSpace;
-import java.awt.image.BufferedImage;
-import java.awt.image.ColorModel;
-import java.awt.image.DataBuffer;
-import java.awt.image.DataBufferByte;
-import java.awt.image.DataBufferUShort;
-import java.awt.image.IndexColorModel;
-import java.awt.image.WritableRaster;
-
-public class PNGEncoder 
-{
-  /**
-   * The default data chunk size. 8 kb.
-   */
-  private static final int defaultChunkSize = 8192;
-
-  private PNGHeader header;
-  private PNGPalette palette;
-  private int stride, bpp;
-  private byte[] rawData;
-  private PNGICCProfile profile;
-
-  public PNGEncoder( BufferedImage bi ) throws PNGException
-  {
-    ColorModel c = bi.getColorModel();
-    int width = bi.getWidth(); 
-    int height = bi.getHeight();
-    int depth = 0;
-    int colorType;
-    boolean interlace = false;
-
-    if( c instanceof IndexColorModel )
-      {
-	colorType = PNGHeader.INDEXED;
-	int n = ((IndexColorModel)c).getMapSize();
-	if( n <= 2 )
-	  depth = 1;
-	else if( n <= 4 )
-	  depth = 2;
-	else if( n <= 16 )
-	  depth = 4;
-	else if( n <= 256 )
-	  depth = 8;
-	else
-	  throw new PNGException("Depth must be <= 8 bits for indexed color.");
-	palette = new PNGPalette( ((IndexColorModel)c) );
-      }
-    else
-      { 
-	ColorSpace cs = c.getColorSpace();
-	ColorSpace grayCS = ColorSpace.getInstance( ColorSpace.CS_GRAY );
-	if( cs == grayCS || bi.getType() == BufferedImage.TYPE_BYTE_GRAY 
-	    || bi.getType() == BufferedImage.TYPE_USHORT_GRAY )
-	  colorType = c.hasAlpha() ? PNGHeader.GRAYSCALE_WITH_ALPHA : 
-	    PNGHeader.GRAYSCALE;
-	else
-	  colorType = c.hasAlpha() ? PNGHeader.RGB_WITH_ALPHA : PNGHeader.RGB;
-	// Figure out the depth
-	int[] bits = c.getComponentSize();
-	depth = bits[0];
-	for(int i = 1; i < bits.length; i++ )
-	  if( bits[i] > depth ) depth = bits[i];
-	if( (cs != grayCS && !cs.isCS_sRGB()) && cs instanceof ICC_ColorSpace )
-	  profile = new PNGICCProfile( ((ICC_ColorSpace)cs).getProfile() );
-      }
-
-    header = new PNGHeader(width, height, depth, colorType, interlace);
-
-    stride = header.getScanlineStride(); // scanline stride 
-    bpp = header.bytesPerPixel(); // bytes per pixel
-    getRawData( bi );
-  }
-
-  /**
-   * Returns the generated header.
-   */ 
-  public PNGHeader getHeader()
-  {
-    return header;
-  }
-
-  /**
-   * Returns the generated palette.
-   */ 
-  public PNGPalette getPalette()
-  {
-    return palette;
-  }
-
-  /**
-   * Returns the associated ICC profile, if any.
-   */ 
-  public PNGICCProfile getProfile()
-  {
-    return profile;
-  }
-
-  /**
-   * Encodes the raster and returns a Vector of PNGData chunks.
-   */
-  public Vector encodeImage()
-  {
-    Deflater deflater = new Deflater(); // The deflater
-    boolean useFilter = PNGFilter.useFilter( header );
-    byte[] lastScanline = new byte[ stride ];
-
-    byte[] data = new byte[ rawData.length + header.getHeight() ];
-
-    byte filterByte = PNGFilter.FILTER_NONE;
-    for( int i = 0; i < header.getHeight(); i++)
-      {
-	byte[] scanline = new byte[ stride ]; 
-	System.arraycopy(rawData, (i * stride), scanline, 0, stride);
-	if( useFilter && i > 0)
-	  filterByte = PNGFilter.chooseFilter( scanline, lastScanline, bpp);
-	
-	byte[] filtered = PNGFilter.filterScanline( filterByte, scanline, 
-						    lastScanline, bpp );
-	data[i * (stride + 1)] = filterByte;
-	System.arraycopy(filtered, 0, data, 1 + (i * (stride + 1)), stride);
-
-	lastScanline = scanline;
-      }
-
-    deflater.setInput( data ); 
-    deflater.finish();
-
-    PNGData chunk;
-    Vector chunks = new Vector();
-    do
-      {
-	chunk = new PNGData( defaultChunkSize );
-	chunk.deflateToChunk( deflater );
-	chunks.add( chunk );
-      }
-    while( chunk.chunkFull() );
-    chunk.shrink(); // Shrink the last chunk.
-    return chunks;
-  }
-
-  /**
-   * Get the image's raw data.
-   * FIXME: This may need improving on.
-   */
-  private void getRawData( BufferedImage bi ) throws PNGException
-  {
-    WritableRaster raster = bi.getRaster();
-    rawData = new byte[ stride * header.getHeight() ];
-    if( header.isIndexed() )
-      {
-	DataBuffer db = raster.getDataBuffer();
-	if( !( db instanceof DataBufferByte ) )
-	  throw new PNGException("Unexpected DataBuffer for an IndexColorModel.");
-	byte[] data = ((DataBufferByte)db).getData();
-	for(int i = 0; i < header.getHeight(); i++ )
-	  System.arraycopy( data, i * stride, rawData, i * stride, stride );
-	return;
-      }
-
-    if( header.getDepth() == 16 )
-      {
-	DataBuffer db = raster.getDataBuffer();
-	if( !( db instanceof DataBufferUShort ) )
-	  throw new PNGException("Unexpected DataBuffer for 16-bit.");
-	short[] data = ((DataBufferUShort)db).getData();
-	for(int i = 0; i < header.getHeight(); i++ )
-	  for(int j = 0; j < ( stride >> 1); j++)
-	    {
-	      rawData[ j * 2 + i * stride ] = (byte)((data[j + i * (stride >> 1 )] & 0xFF00) >> 8);
-	      rawData[ j * 2 + i * stride + 1 ] = (byte)(data[j + i * (stride >> 1 )] & 0xFF);
-	    }
-	return;
-      }
-
-    int size = ( header.getColorType() == PNGHeader.RGB_WITH_ALPHA ) ? 4 : 3;
-    int width = header.getWidth();
-    int height = header.getHeight();
-    int[] pixels = bi.getRGB( 0, 0, width, height, null, 0, width );
-
-    for( int i = 0; i < width * height; i++ )
-      {
-	rawData[ i * size ] = (byte)((pixels[i] & 0xFF0000) >> 16);
-	rawData[ i * size + 1 ] = (byte)((pixels[i] & 0xFF00) >> 8);
-	rawData[ i * size + 2 ] = (byte)(pixels[i] & 0xFF);
-      }
-
-    if( size == 4 )
-      for( int i = 0; i < width * height; i++ )
-	rawData[ i * size + 3 ] = (byte)((pixels[i] & 0xFF000000) >> 24);
-  }
-}