http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
public abstract class org.apache.fop.render.AbstractImageHandlerGraphics2D implements org.apache.fop.render.ImageHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.fop.render.AbstractImageHandlerGraphics2D
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/render/AbstractImageHandlerGraphics2D;

  protected java.awt.image.BufferedImage paintToBufferedImage(org.apache.xmlgraphics.java2d.Graphics2DImagePainter, java.awt.Dimension, int, boolean, boolean);
    descriptor: (Lorg/apache/xmlgraphics/java2d/Graphics2DImagePainter;Ljava/awt/Dimension;IZZ)Ljava/awt/image/BufferedImage;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=10, locals=16, args_size=6
        start local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
        start local 1 // org.apache.xmlgraphics.java2d.Graphics2DImagePainter painter
        start local 2 // java.awt.Dimension targetDimension
        start local 3 // int resolution
        start local 4 // boolean gray
        start local 5 // boolean withAlpha
         0: .line 58
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getWidth:()D
            iload 3 /* resolution */
            invokestatic org.apache.xmlgraphics.util.UnitConv.mpt2px:(DI)D
            invokestatic java.lang.Math.ceil:(D)D
            d2i
            istore 6 /* bmw */
        start local 6 // int bmw
         1: .line 59
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getHeight:()D
            iload 3 /* resolution */
            invokestatic org.apache.xmlgraphics.util.UnitConv.mpt2px:(DI)D
            invokestatic java.lang.Math.ceil:(D)D
            d2i
            istore 7 /* bmh */
        start local 7 // int bmh
         2: .line 61
            iload 4 /* gray */
            ifeq 8
         3: .line 62
            iload 5 /* withAlpha */
            ifeq 6
         4: .line 63
            iload 6 /* bmw */
            iload 7 /* bmh */
            invokestatic org.apache.fop.render.AbstractImageHandlerGraphics2D.createGrayBufferedImageWithAlpha:(II)Ljava/awt/image/BufferedImage;
            astore 8 /* bi */
        start local 8 // java.awt.image.BufferedImage bi
         5: .line 64
            goto 12
        end local 8 // java.awt.image.BufferedImage bi
         6: .line 65
      StackMap locals: int int
      StackMap stack:
            new java.awt.image.BufferedImage
            dup
            iload 6 /* bmw */
            iload 7 /* bmh */
            bipush 10
            invokespecial java.awt.image.BufferedImage.<init>:(III)V
            astore 8 /* bi */
        start local 8 // java.awt.image.BufferedImage bi
         7: .line 67
            goto 12
        end local 8 // java.awt.image.BufferedImage bi
         8: .line 68
      StackMap locals:
      StackMap stack:
            iload 5 /* withAlpha */
            ifeq 11
         9: .line 69
            new java.awt.image.BufferedImage
            dup
            iload 6 /* bmw */
            iload 7 /* bmh */
            iconst_2
            invokespecial java.awt.image.BufferedImage.<init>:(III)V
            astore 8 /* bi */
        start local 8 // java.awt.image.BufferedImage bi
        10: .line 70
            goto 12
        end local 8 // java.awt.image.BufferedImage bi
        11: .line 71
      StackMap locals:
      StackMap stack:
            new java.awt.image.BufferedImage
            dup
            iload 6 /* bmw */
            iload 7 /* bmh */
            iconst_1
            invokespecial java.awt.image.BufferedImage.<init>:(III)V
            astore 8 /* bi */
        start local 8 // java.awt.image.BufferedImage bi
        12: .line 74
      StackMap locals: java.awt.image.BufferedImage
      StackMap stack:
            aload 8 /* bi */
            invokevirtual java.awt.image.BufferedImage.createGraphics:()Ljava/awt/Graphics2D;
            astore 9 /* g2d */
        start local 9 // java.awt.Graphics2D g2d
        13: .line 76
            aload 9 /* g2d */
            getstatic java.awt.RenderingHints.KEY_FRACTIONALMETRICS:Ljava/awt/RenderingHints$Key;
        14: .line 77
            getstatic java.awt.RenderingHints.VALUE_FRACTIONALMETRICS_ON:Ljava/lang/Object;
        15: .line 76
            invokevirtual java.awt.Graphics2D.setRenderingHint:(Ljava/awt/RenderingHints$Key;Ljava/lang/Object;)V
        16: .line 78
            aload 0 /* this */
            aload 9 /* g2d */
            invokevirtual org.apache.fop.render.AbstractImageHandlerGraphics2D.setRenderingHintsForBufferedImage:(Ljava/awt/Graphics2D;)V
        17: .line 80
            aload 9 /* g2d */
            getstatic java.awt.Color.white:Ljava/awt/Color;
            invokevirtual java.awt.Graphics2D.setBackground:(Ljava/awt/Color;)V
        18: .line 81
            aload 9 /* g2d */
            getstatic java.awt.Color.black:Ljava/awt/Color;
            invokevirtual java.awt.Graphics2D.setColor:(Ljava/awt/Color;)V
        19: .line 82
            iload 5 /* withAlpha */
            ifne 21
        20: .line 83
            aload 9 /* g2d */
            iconst_0
            iconst_0
            iload 6 /* bmw */
            iload 7 /* bmh */
            invokevirtual java.awt.Graphics2D.clearRect:(IIII)V
        21: .line 92
      StackMap locals: java.awt.Graphics2D
      StackMap stack:
            iload 6 /* bmw */
            i2d
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getWidth:()D
            ddiv
            dstore 10 /* sx */
        start local 10 // double sx
        22: .line 93
            iload 7 /* bmh */
            i2d
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getHeight:()D
            ddiv
            dstore 12 /* sy */
        start local 12 // double sy
        23: .line 94
            aload 9 /* g2d */
            dload 10 /* sx */
            dload 12 /* sy */
            invokevirtual java.awt.Graphics2D.scale:(DD)V
        24: .line 97
            new java.awt.geom.Rectangle2D$Double
            dup
        25: .line 98
            dconst_0
            dconst_0
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getWidth:()D
            aload 2 /* targetDimension */
            invokevirtual java.awt.Dimension.getHeight:()D
        26: .line 97
            invokespecial java.awt.geom.Rectangle2D$Double.<init>:(DDDD)V
            astore 14 /* area */
        start local 14 // java.awt.geom.Rectangle2D area
        27: .line 99
            aload 1 /* painter */
            aload 9 /* g2d */
            aload 14 /* area */
            invokeinterface org.apache.xmlgraphics.java2d.Graphics2DImagePainter.paint:(Ljava/awt/Graphics2D;Ljava/awt/geom/Rectangle2D;)V
        end local 14 // java.awt.geom.Rectangle2D area
        end local 12 // double sy
        end local 10 // double sx
        28: .line 100
            goto 32
      StackMap locals:
      StackMap stack: java.lang.Throwable
        29: astore 15
        30: .line 101
            aload 9 /* g2d */
            invokevirtual java.awt.Graphics2D.dispose:()V
        31: .line 102
            aload 15
            athrow
        32: .line 101
      StackMap locals:
      StackMap stack:
            aload 9 /* g2d */
            invokevirtual java.awt.Graphics2D.dispose:()V
        33: .line 103
            aload 8 /* bi */
            areturn
        end local 9 // java.awt.Graphics2D g2d
        end local 8 // java.awt.image.BufferedImage bi
        end local 7 // int bmh
        end local 6 // int bmw
        end local 5 // boolean withAlpha
        end local 4 // boolean gray
        end local 3 // int resolution
        end local 2 // java.awt.Dimension targetDimension
        end local 1 // org.apache.xmlgraphics.java2d.Graphics2DImagePainter painter
        end local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   34     0             this  Lorg/apache/fop/render/AbstractImageHandlerGraphics2D;
            0   34     1          painter  Lorg/apache/xmlgraphics/java2d/Graphics2DImagePainter;
            0   34     2  targetDimension  Ljava/awt/Dimension;
            0   34     3       resolution  I
            0   34     4             gray  Z
            0   34     5        withAlpha  Z
            1   34     6              bmw  I
            2   34     7              bmh  I
            5    6     8               bi  Ljava/awt/image/BufferedImage;
            7    8     8               bi  Ljava/awt/image/BufferedImage;
           10   11     8               bi  Ljava/awt/image/BufferedImage;
           12   34     8               bi  Ljava/awt/image/BufferedImage;
           13   34     9              g2d  Ljava/awt/Graphics2D;
           22   28    10               sx  D
           23   28    12               sy  D
           27   28    14             area  Ljava/awt/geom/Rectangle2D;
      Exception table:
        from    to  target  type
          13    29      29  any
    MethodParameters:
                 Name  Flags
      painter          
      targetDimension  
      resolution       
      gray             
      withAlpha        

  private static java.awt.image.BufferedImage createGrayBufferedImageWithAlpha(int, int);
    descriptor: (II)Ljava/awt/image/BufferedImage;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=8, locals=8, args_size=2
        start local 0 // int width
        start local 1 // int height
         0: .line 108
            iconst_1
            istore 3 /* alphaPremultiplied */
        start local 3 // boolean alphaPremultiplied
         1: .line 109
            iconst_2
            istore 4 /* bands */
        start local 4 // int bands
         2: .line 110
            iload 4 /* bands */
            newarray 10
            astore 5 /* bits */
        start local 5 // int[] bits
         3: .line 111
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         4: goto 7
         5: .line 112
      StackMap locals: int int top int int int[] int
      StackMap stack:
            aload 5 /* bits */
            iload 6 /* i */
            bipush 8
            iastore
         6: .line 111
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 6 /* i */
            iload 4 /* bands */
            if_icmplt 5
        end local 6 // int i
         8: .line 114
            new java.awt.image.ComponentColorModel
            dup
         9: .line 115
            sipush 1003
            invokestatic java.awt.color.ColorSpace.getInstance:(I)Ljava/awt/color/ColorSpace;
        10: .line 116
            aload 5 /* bits */
        11: .line 117
            iconst_1
            iload 3 /* alphaPremultiplied */
        12: .line 118
            iconst_3
        13: .line 119
            iconst_0
        14: .line 114
            invokespecial java.awt.image.ComponentColorModel.<init>:(Ljava/awt/color/ColorSpace;[IZZII)V
            astore 6 /* cm */
        start local 6 // java.awt.image.ColorModel cm
        15: .line 121
            iconst_0
        16: .line 122
            iload 0 /* width */
            iload 1 /* height */
            iload 4 /* bands */
        17: .line 123
            new java.awt.Point
            dup
            iconst_0
            iconst_0
            invokespecial java.awt.Point.<init>:(II)V
        18: .line 120
            invokestatic java.awt.image.Raster.createInterleavedRaster:(IIIILjava/awt/Point;)Ljava/awt/image/WritableRaster;
            astore 7 /* wr */
        start local 7 // java.awt.image.WritableRaster wr
        19: .line 124
            new java.awt.image.BufferedImage
            dup
            aload 6 /* cm */
            aload 7 /* wr */
            iload 3 /* alphaPremultiplied */
            aconst_null
            invokespecial java.awt.image.BufferedImage.<init>:(Ljava/awt/image/ColorModel;Ljava/awt/image/WritableRaster;ZLjava/util/Hashtable;)V
            astore 2 /* bi */
        start local 2 // java.awt.image.BufferedImage bi
        20: .line 125
            aload 2 /* bi */
            areturn
        end local 7 // java.awt.image.WritableRaster wr
        end local 6 // java.awt.image.ColorModel cm
        end local 5 // int[] bits
        end local 4 // int bands
        end local 3 // boolean alphaPremultiplied
        end local 2 // java.awt.image.BufferedImage bi
        end local 1 // int height
        end local 0 // int width
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   21     0               width  I
            0   21     1              height  I
           20   21     2                  bi  Ljava/awt/image/BufferedImage;
            1   21     3  alphaPremultiplied  Z
            2   21     4               bands  I
            3   21     5                bits  [I
            4    8     6                   i  I
           15   21     6                  cm  Ljava/awt/image/ColorModel;
           19   21     7                  wr  Ljava/awt/image/WritableRaster;
    MethodParameters:
        Name  Flags
      width   
      height  

  protected void setRenderingHintsForBufferedImage(java.awt.Graphics2D);
    descriptor: (Ljava/awt/Graphics2D;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
        start local 1 // java.awt.Graphics2D g2d
         0: .line 134
            aload 1 /* g2d */
            getstatic java.awt.RenderingHints.KEY_ANTIALIASING:Ljava/awt/RenderingHints$Key;
         1: .line 135
            getstatic java.awt.RenderingHints.VALUE_ANTIALIAS_ON:Ljava/lang/Object;
         2: .line 134
            invokevirtual java.awt.Graphics2D.setRenderingHint:(Ljava/awt/RenderingHints$Key;Ljava/lang/Object;)V
         3: .line 136
            aload 1 /* g2d */
            getstatic java.awt.RenderingHints.KEY_TEXT_ANTIALIASING:Ljava/awt/RenderingHints$Key;
         4: .line 137
            getstatic java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_ON:Ljava/lang/Object;
         5: .line 136
            invokevirtual java.awt.Graphics2D.setRenderingHint:(Ljava/awt/RenderingHints$Key;Ljava/lang/Object;)V
         6: .line 138
            return
        end local 1 // java.awt.Graphics2D g2d
        end local 0 // org.apache.fop.render.AbstractImageHandlerGraphics2D this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/fop/render/AbstractImageHandlerGraphics2D;
            0    7     1   g2d  Ljava/awt/Graphics2D;
    MethodParameters:
      Name  Flags
      g2d   
}
SourceFile: "AbstractImageHandlerGraphics2D.java"
InnerClasses:
  public abstract Key = java.awt.RenderingHints$Key of java.awt.RenderingHints
  public Double = java.awt.geom.Rectangle2D$Double of java.awt.geom.Rectangle2D