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 class org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl implements org.apache.xmlgraphics.java2d.Graphics2DImagePainter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl
  super_class: java.lang.Object
{
  private final org.apache.batik.gvt.GraphicsNode root;
    descriptor: Lorg/apache/batik/gvt/GraphicsNode;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected final org.apache.batik.bridge.BridgeContext ctx;
    descriptor: Lorg/apache/batik/bridge/BridgeContext;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final java.awt.Dimension imageSize;
    descriptor: Ljava/awt/Dimension;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  public void <init>(org.apache.batik.gvt.GraphicsNode, org.apache.batik.bridge.BridgeContext, java.awt.Dimension);
    descriptor: (Lorg/apache/batik/gvt/GraphicsNode;Lorg/apache/batik/bridge/BridgeContext;Ljava/awt/Dimension;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
        start local 1 // org.apache.batik.gvt.GraphicsNode root
        start local 2 // org.apache.batik.bridge.BridgeContext ctx
        start local 3 // java.awt.Dimension imageSize
         0: .line 49
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 50
            aload 0 /* this */
            aload 1 /* root */
            putfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.root:Lorg/apache/batik/gvt/GraphicsNode;
         2: .line 51
            aload 0 /* this */
            aload 3 /* imageSize */
            putfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.imageSize:Ljava/awt/Dimension;
         3: .line 52
            aload 0 /* this */
            aload 2 /* ctx */
            putfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.ctx:Lorg/apache/batik/bridge/BridgeContext;
         4: .line 53
            return
        end local 3 // java.awt.Dimension imageSize
        end local 2 // org.apache.batik.bridge.BridgeContext ctx
        end local 1 // org.apache.batik.gvt.GraphicsNode root
        end local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/apache/fop/image/loader/batik/Graphics2DImagePainterImpl;
            0    5     1       root  Lorg/apache/batik/gvt/GraphicsNode;
            0    5     2        ctx  Lorg/apache/batik/bridge/BridgeContext;
            0    5     3  imageSize  Ljava/awt/Dimension;
    MethodParameters:
           Name  Flags
      root       
      ctx        
      imageSize  

  public java.awt.Dimension getImageSize();
    descriptor: ()Ljava/awt/Dimension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
         0: .line 57
            aload 0 /* this */
            getfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.imageSize:Ljava/awt/Dimension;
            areturn
        end local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/image/loader/batik/Graphics2DImagePainterImpl;

  private void prepare(java.awt.Graphics2D, java.awt.geom.Rectangle2D);
    descriptor: (Ljava/awt/Graphics2D;Ljava/awt/geom/Rectangle2D;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=13, args_size=3
        start local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
        start local 1 // java.awt.Graphics2D g2d
        start local 2 // java.awt.geom.Rectangle2D area
         0: .line 63
            aload 2 /* area */
            invokevirtual java.awt.geom.Rectangle2D.getX:()D
            dstore 3 /* tx */
        start local 3 // double tx
         1: .line 64
            aload 2 /* area */
            invokevirtual java.awt.geom.Rectangle2D.getY:()D
            dstore 5 /* ty */
        start local 5 // double ty
         2: .line 65
            dload 3 /* tx */
            dconst_0
            dcmpl
            ifne 3
            dload 5 /* ty */
            dconst_0
            dcmpl
            ifeq 4
         3: .line 66
      StackMap locals: double double
      StackMap stack:
            aload 1 /* g2d */
            dload 3 /* tx */
            dload 5 /* ty */
            invokevirtual java.awt.Graphics2D.translate:(DD)V
         4: .line 69
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.ctx:Lorg/apache/batik/bridge/BridgeContext;
            invokevirtual org.apache.batik.bridge.BridgeContext.getDocumentSize:()Ljava/awt/geom/Dimension2D;
            invokevirtual java.awt.geom.Dimension2D.getWidth:()D
            d2f
            fstore 7 /* iw */
        start local 7 // float iw
         5: .line 70
            aload 0 /* this */
            getfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.ctx:Lorg/apache/batik/bridge/BridgeContext;
            invokevirtual org.apache.batik.bridge.BridgeContext.getDocumentSize:()Ljava/awt/geom/Dimension2D;
            invokevirtual java.awt.geom.Dimension2D.getHeight:()D
            d2f
            fstore 8 /* ih */
        start local 8 // float ih
         6: .line 71
            aload 2 /* area */
            invokevirtual java.awt.geom.Rectangle2D.getWidth:()D
            d2f
            fstore 9 /* w */
        start local 9 // float w
         7: .line 72
            aload 2 /* area */
            invokevirtual java.awt.geom.Rectangle2D.getHeight:()D
            d2f
            fstore 10 /* h */
        start local 10 // float h
         8: .line 73
            fload 9 /* w */
            fload 7 /* iw */
            fdiv
            fstore 11 /* sx */
        start local 11 // float sx
         9: .line 74
            fload 10 /* h */
            fload 8 /* ih */
            fdiv
            fstore 12 /* sy */
        start local 12 // float sy
        10: .line 75
            fload 11 /* sx */
            f2d
            dconst_1
            dcmpl
            ifne 11
            fload 12 /* sy */
            f2d
            dconst_1
            dcmpl
            ifeq 12
        11: .line 76
      StackMap locals: org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl java.awt.Graphics2D java.awt.geom.Rectangle2D double double float float float float float float
      StackMap stack:
            aload 1 /* g2d */
            fload 11 /* sx */
            f2d
            fload 12 /* sy */
            f2d
            invokevirtual java.awt.Graphics2D.scale:(DD)V
        12: .line 78
      StackMap locals:
      StackMap stack:
            return
        end local 12 // float sy
        end local 11 // float sx
        end local 10 // float h
        end local 9 // float w
        end local 8 // float ih
        end local 7 // float iw
        end local 5 // double ty
        end local 3 // double tx
        end local 2 // java.awt.geom.Rectangle2D area
        end local 1 // java.awt.Graphics2D g2d
        end local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lorg/apache/fop/image/loader/batik/Graphics2DImagePainterImpl;
            0   13     1   g2d  Ljava/awt/Graphics2D;
            0   13     2  area  Ljava/awt/geom/Rectangle2D;
            1   13     3    tx  D
            2   13     5    ty  D
            5   13     7    iw  F
            6   13     8    ih  F
            7   13     9     w  F
            8   13    10     h  F
            9   13    11    sx  F
           10   13    12    sy  F
    MethodParameters:
      Name  Flags
      g2d   
      area  

  public void paint(java.awt.Graphics2D, java.awt.geom.Rectangle2D);
    descriptor: (Ljava/awt/Graphics2D;Ljava/awt/geom/Rectangle2D;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
        start local 1 // java.awt.Graphics2D g2d
        start local 2 // java.awt.geom.Rectangle2D area
         0: .line 82
            aload 0 /* this */
            aload 1 /* g2d */
            aload 2 /* area */
            invokevirtual org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.prepare:(Ljava/awt/Graphics2D;Ljava/awt/geom/Rectangle2D;)V
         1: .line 83
            aload 0 /* this */
            getfield org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl.root:Lorg/apache/batik/gvt/GraphicsNode;
            aload 1 /* g2d */
            invokeinterface org.apache.batik.gvt.GraphicsNode.paint:(Ljava/awt/Graphics2D;)V
         2: .line 84
            return
        end local 2 // java.awt.geom.Rectangle2D area
        end local 1 // java.awt.Graphics2D g2d
        end local 0 // org.apache.fop.image.loader.batik.Graphics2DImagePainterImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/fop/image/loader/batik/Graphics2DImagePainterImpl;
            0    3     1   g2d  Ljava/awt/Graphics2D;
            0    3     2  area  Ljava/awt/geom/Rectangle2D;
    MethodParameters:
      Name  Flags
      g2d   
      area  
}
SourceFile: "Graphics2DImagePainterImpl.java"