public class javax.swing.JViewport extends javax.swing.JComponent implements javax.accessibility.Accessible
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: javax.swing.JViewport
  super_class: javax.swing.JComponent
{
  private static final java.lang.String uiClassID;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "ViewportUI"

  static final java.lang.Object EnableWindowBlit;
    descriptor: Ljava/lang/Object;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  protected boolean isViewSizeSet;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  protected java.awt.Point lastPaintPosition;
    descriptor: Ljava/awt/Point;
    flags: (0x0004) ACC_PROTECTED

  protected boolean backingStore;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  protected transient java.awt.Image backingStoreImage;
    descriptor: Ljava/awt/Image;
    flags: (0x0084) ACC_PROTECTED, ACC_TRANSIENT

  protected boolean scrollUnderway;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  private java.awt.event.ComponentListener viewListener;
    descriptor: Ljava/awt/event/ComponentListener;
    flags: (0x0002) ACC_PRIVATE

  private transient javax.swing.event.ChangeEvent changeEvent;
    descriptor: Ljavax/swing/event/ChangeEvent;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  public static final int BLIT_SCROLL_MODE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final int BACKINGSTORE_SCROLL_MODE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public static final int SIMPLE_SCROLL_MODE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private int scrollMode;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private transient boolean repaintAll;
    descriptor: Z
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient boolean waitingForRepaint;
    descriptor: Z
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient javax.swing.Timer repaintTimer;
    descriptor: Ljavax/swing/Timer;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient boolean inBlitPaint;
    descriptor: Z
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private boolean hasHadValidView;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 114
            ldc "EnableWindowBlit"
            putstatic javax.swing.JViewport.EnableWindowBlit:Ljava/lang/Object;
         1: .line 203
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 269
            aload 0 /* this */
            invokespecial javax.swing.JComponent.<init>:()V
         1: .line 120
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.isViewSizeSet:Z
         2: .line 126
            aload 0 /* this */
            aconst_null
            putfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
         3: .line 138
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.backingStore:Z
         4: .line 141
            aload 0 /* this */
            aconst_null
            putfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
         5: .line 159
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.scrollUnderway:Z
         6: .line 164
            aload 0 /* this */
            aconst_null
            putfield javax.swing.JViewport.viewListener:Ljava/awt/event/ComponentListener;
         7: .line 171
            aload 0 /* this */
            aconst_null
            putfield javax.swing.JViewport.changeEvent:Ljavax/swing/event/ChangeEvent;
         8: .line 209
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.scrollMode:I
         9: .line 270
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.createLayoutManager:()Ljava/awt/LayoutManager;
            invokevirtual javax.swing.JViewport.setLayout:(Ljava/awt/LayoutManager;)V
        10: .line 271
            aload 0 /* this */
            iconst_1
            invokevirtual javax.swing.JViewport.setOpaque:(Z)V
        11: .line 272
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.updateUI:()V
        12: .line 273
            aload 0 /* this */
            iconst_1
            invokevirtual javax.swing.JViewport.setInheritsPopupMenu:(Z)V
        13: .line 274
            return
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Ljavax/swing/JViewport;

  public javax.swing.plaf.ViewportUI getUI();
    descriptor: ()Ljavax/swing/plaf/ViewportUI;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 285
            aload 0 /* this */
            getfield javax.swing.JViewport.ui:Ljavax/swing/plaf/ComponentUI;
            checkcast javax.swing.plaf.ViewportUI
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  public void setUI(javax.swing.plaf.ViewportUI);
    descriptor: (Ljavax/swing/plaf/ViewportUI;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // javax.swing.plaf.ViewportUI ui
         0: .line 302
            aload 0 /* this */
            aload 1 /* ui */
            invokespecial javax.swing.JComponent.setUI:(Ljavax/swing/plaf/ComponentUI;)V
         1: .line 303
            return
        end local 1 // javax.swing.plaf.ViewportUI ui
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;
            0    2     1    ui  Ljavax/swing/plaf/ViewportUI;
    MethodParameters:
      Name  Flags
      ui    

  public void updateUI();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 312
            aload 0 /* this */
            aload 0 /* this */
            invokestatic javax.swing.UIManager.getUI:(Ljavax/swing/JComponent;)Ljavax/swing/plaf/ComponentUI;
            checkcast javax.swing.plaf.ViewportUI
            invokevirtual javax.swing.JViewport.setUI:(Ljavax/swing/plaf/ViewportUI;)V
         1: .line 313
            return
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;

  public java.lang.String getUIClassID();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 326
            ldc "ViewportUI"
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  protected void addImpl(java.awt.Component, java.lang.Object, int);
    descriptor: (Ljava/awt/Component;Ljava/lang/Object;I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Component child
        start local 2 // java.lang.Object constraints
        start local 3 // int index
         0: .line 343
            aload 0 /* this */
            aload 1 /* child */
            invokevirtual javax.swing.JViewport.setView:(Ljava/awt/Component;)V
         1: .line 344
            return
        end local 3 // int index
        end local 2 // java.lang.Object constraints
        end local 1 // java.awt.Component child
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Ljavax/swing/JViewport;
            0    2     1        child  Ljava/awt/Component;
            0    2     2  constraints  Ljava/lang/Object;
            0    2     3        index  I
    MethodParameters:
             Name  Flags
      child        
      constraints  
      index        

  public void remove(java.awt.Component);
    descriptor: (Ljava/awt/Component;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Component child
         0: .line 353
            aload 1 /* child */
            aload 0 /* this */
            getfield javax.swing.JViewport.viewListener:Ljava/awt/event/ComponentListener;
            invokevirtual java.awt.Component.removeComponentListener:(Ljava/awt/event/ComponentListener;)V
         1: .line 354
            aload 0 /* this */
            aload 1 /* child */
            invokespecial javax.swing.JComponent.remove:(Ljava/awt/Component;)V
         2: .line 355
            return
        end local 1 // java.awt.Component child
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Ljavax/swing/JViewport;
            0    3     1  child  Ljava/awt/Component;
    MethodParameters:
       Name  Flags
      child  

  public void scrollRectToVisible(java.awt.Rectangle);
    descriptor: (Ljava/awt/Rectangle;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=10, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Rectangle contentRect
         0: .line 380
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 2 /* view */
        start local 2 // java.awt.Component view
         1: .line 382
            aload 2 /* view */
            ifnonnull 3
         2: .line 383
            return
         3: .line 385
      StackMap locals: java.awt.Component
      StackMap stack:
            aload 2 /* view */
            invokevirtual java.awt.Component.isValid:()Z
            ifne 5
         4: .line 389
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.validateView:()V
         5: .line 393
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            aload 1 /* contentRect */
            getfield java.awt.Rectangle.width:I
            aload 1 /* contentRect */
            getfield java.awt.Rectangle.x:I
            invokevirtual javax.swing.JViewport.positionAdjustment:(III)I
            istore 3 /* dx */
        start local 3 // int dx
         6: .line 394
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            aload 1 /* contentRect */
            getfield java.awt.Rectangle.height:I
            aload 1 /* contentRect */
            getfield java.awt.Rectangle.y:I
            invokevirtual javax.swing.JViewport.positionAdjustment:(III)I
            istore 4 /* dy */
        start local 4 // int dy
         7: .line 396
            iload 3 /* dx */
            ifne 8
            iload 4 /* dy */
            ifeq 37
         8: .line 397
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewPosition:()Ljava/awt/Point;
            astore 5 /* viewPosition */
        start local 5 // java.awt.Point viewPosition
         9: .line 398
            aload 2 /* view */
            invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
            astore 6 /* viewSize */
        start local 6 // java.awt.Dimension viewSize
        10: .line 399
            aload 5 /* viewPosition */
            getfield java.awt.Point.x:I
            istore 7 /* startX */
        start local 7 // int startX
        11: .line 400
            aload 5 /* viewPosition */
            getfield java.awt.Point.y:I
            istore 8 /* startY */
        start local 8 // int startY
        12: .line 401
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getExtentSize:()Ljava/awt/Dimension;
            astore 9 /* extent */
        start local 9 // java.awt.Dimension extent
        13: .line 403
            aload 5 /* viewPosition */
            dup
            getfield java.awt.Point.x:I
            iload 3 /* dx */
            isub
            putfield java.awt.Point.x:I
        14: .line 404
            aload 5 /* viewPosition */
            dup
            getfield java.awt.Point.y:I
            iload 4 /* dy */
            isub
            putfield java.awt.Point.y:I
        15: .line 409
            aload 2 /* view */
            invokevirtual java.awt.Component.isValid:()Z
            ifeq 34
        16: .line 410
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            invokevirtual java.awt.Container.getComponentOrientation:()Ljava/awt/ComponentOrientation;
            invokevirtual java.awt.ComponentOrientation.isLeftToRight:()Z
            ifeq 23
        17: .line 411
            aload 5 /* viewPosition */
            getfield java.awt.Point.x:I
            aload 9 /* extent */
            getfield java.awt.Dimension.width:I
            iadd
            aload 6 /* viewSize */
            getfield java.awt.Dimension.width:I
            if_icmple 20
        18: .line 412
            aload 5 /* viewPosition */
            iconst_0
            aload 6 /* viewSize */
            getfield java.awt.Dimension.width:I
            aload 9 /* extent */
            getfield java.awt.Dimension.width:I
            isub
            invokestatic java.lang.Math.max:(II)I
            putfield java.awt.Point.x:I
        19: .line 413
            goto 27
      StackMap locals: javax.swing.JViewport java.awt.Rectangle java.awt.Component int int java.awt.Point java.awt.Dimension int int java.awt.Dimension
      StackMap stack:
        20: aload 5 /* viewPosition */
            getfield java.awt.Point.x:I
            ifge 27
        21: .line 414
            aload 5 /* viewPosition */
            iconst_0
            putfield java.awt.Point.x:I
        22: .line 416
            goto 27
        23: .line 417
      StackMap locals:
      StackMap stack:
            aload 9 /* extent */
            getfield java.awt.Dimension.width:I
            aload 6 /* viewSize */
            getfield java.awt.Dimension.width:I
            if_icmple 26
        24: .line 418
            aload 5 /* viewPosition */
            aload 6 /* viewSize */
            getfield java.awt.Dimension.width:I
            aload 9 /* extent */
            getfield java.awt.Dimension.width:I
            isub
            putfield java.awt.Point.x:I
        25: .line 419
            goto 27
        26: .line 420
      StackMap locals:
      StackMap stack:
            aload 5 /* viewPosition */
            iconst_0
            aload 6 /* viewSize */
            getfield java.awt.Dimension.width:I
            aload 9 /* extent */
            getfield java.awt.Dimension.width:I
            isub
            aload 5 /* viewPosition */
            getfield java.awt.Point.x:I
            invokestatic java.lang.Math.min:(II)I
            invokestatic java.lang.Math.max:(II)I
            putfield java.awt.Point.x:I
        27: .line 423
      StackMap locals:
      StackMap stack:
            aload 5 /* viewPosition */
            getfield java.awt.Point.y:I
            aload 9 /* extent */
            getfield java.awt.Dimension.height:I
            iadd
            aload 6 /* viewSize */
            getfield java.awt.Dimension.height:I
            if_icmple 32
        28: .line 424
            aload 5 /* viewPosition */
            iconst_0
            aload 6 /* viewSize */
            getfield java.awt.Dimension.height:I
        29: .line 425
            aload 9 /* extent */
            getfield java.awt.Dimension.height:I
            isub
        30: .line 424
            invokestatic java.lang.Math.max:(II)I
            putfield java.awt.Point.y:I
        31: .line 426
            goto 34
        32: .line 427
      StackMap locals:
      StackMap stack:
            aload 5 /* viewPosition */
            getfield java.awt.Point.y:I
            ifge 34
        33: .line 428
            aload 5 /* viewPosition */
            iconst_0
            putfield java.awt.Point.y:I
        34: .line 431
      StackMap locals:
      StackMap stack:
            aload 5 /* viewPosition */
            getfield java.awt.Point.x:I
            iload 7 /* startX */
            if_icmpne 35
            aload 5 /* viewPosition */
            getfield java.awt.Point.y:I
            iload 8 /* startY */
            if_icmpeq 37
        35: .line 432
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 5 /* viewPosition */
            invokevirtual javax.swing.JViewport.setViewPosition:(Ljava/awt/Point;)V
        36: .line 454
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.scrollUnderway:Z
        end local 9 // java.awt.Dimension extent
        end local 8 // int startY
        end local 7 // int startX
        end local 6 // java.awt.Dimension viewSize
        end local 5 // java.awt.Point viewPosition
        end local 4 // int dy
        end local 3 // int dx
        37: .line 458
      StackMap locals: javax.swing.JViewport java.awt.Rectangle java.awt.Component
      StackMap stack:
            return
        end local 2 // java.awt.Component view
        end local 1 // java.awt.Rectangle contentRect
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   38     0          this  Ljavax/swing/JViewport;
            0   38     1   contentRect  Ljava/awt/Rectangle;
            1   38     2          view  Ljava/awt/Component;
            6   37     3            dx  I
            7   37     4            dy  I
            9   37     5  viewPosition  Ljava/awt/Point;
           10   37     6      viewSize  Ljava/awt/Dimension;
           11   37     7        startX  I
           12   37     8        startY  I
           13   37     9        extent  Ljava/awt/Dimension;
    MethodParameters:
             Name  Flags
      contentRect  

  private void validateView();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 471
            aconst_null
            astore 1 /* validateRoot */
        start local 1 // java.awt.Component validateRoot
         1: .line 476
            aload 0 /* this */
            astore 2 /* c */
        start local 2 // java.awt.Component c
         2: goto 10
         3: .line 477
      StackMap locals: java.awt.Component java.awt.Component
      StackMap stack:
            aload 2 /* c */
            instanceof javax.swing.CellRendererPane
            ifne 4
            aload 2 /* c */
            invokevirtual java.awt.Component.getPeer:()Ljava/awt/peer/ComponentPeer;
            ifnonnull 5
         4: .line 478
      StackMap locals:
      StackMap stack:
            return
         5: .line 480
      StackMap locals:
      StackMap stack:
            aload 2 /* c */
            instanceof javax.swing.JComponent
            ifeq 9
         6: .line 481
            aload 2 /* c */
            checkcast javax.swing.JComponent
            invokevirtual javax.swing.JComponent.isValidateRoot:()Z
            ifeq 9
         7: .line 482
            aload 2 /* c */
            astore 1 /* validateRoot */
         8: .line 483
            goto 11
         9: .line 476
      StackMap locals:
      StackMap stack:
            aload 2 /* c */
            invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
            astore 2 /* c */
      StackMap locals:
      StackMap stack:
        10: aload 2 /* c */
            ifnonnull 3
        end local 2 // java.awt.Component c
        11: .line 488
      StackMap locals:
      StackMap stack:
            aload 1 /* validateRoot */
            ifnonnull 13
        12: .line 489
            return
        13: .line 493
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 2 /* root */
        start local 2 // java.awt.Component root
        14: .line 495
            aload 1 /* validateRoot */
            astore 3 /* c */
        start local 3 // java.awt.Component c
        15: goto 22
        16: .line 500
      StackMap locals: java.awt.Component java.awt.Component
      StackMap stack:
            aload 3 /* c */
            invokevirtual java.awt.Component.getPeer:()Ljava/awt/peer/ComponentPeer;
            ifnonnull 18
        17: .line 501
            return
        18: .line 503
      StackMap locals:
      StackMap stack:
            aload 3 /* c */
            instanceof java.awt.Window
            ifne 19
            aload 3 /* c */
            instanceof java.applet.Applet
            ifeq 21
        19: .line 504
      StackMap locals:
      StackMap stack:
            aload 3 /* c */
            astore 2 /* root */
        20: .line 505
            goto 23
        21: .line 495
      StackMap locals:
      StackMap stack:
            aload 3 /* c */
            invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
            astore 3 /* c */
      StackMap locals:
      StackMap stack:
        22: aload 3 /* c */
            ifnonnull 16
        end local 3 // java.awt.Component c
        23: .line 510
      StackMap locals:
      StackMap stack:
            aload 2 /* root */
            ifnonnull 25
        24: .line 511
            return
        25: .line 515
      StackMap locals:
      StackMap stack:
            aload 1 /* validateRoot */
            invokevirtual java.awt.Component.validate:()V
        26: .line 519
            aload 0 /* this */
            invokestatic javax.swing.RepaintManager.currentManager:(Ljavax/swing/JComponent;)Ljavax/swing/RepaintManager;
            astore 3 /* rm */
        start local 3 // javax.swing.RepaintManager rm
        27: .line 521
            aload 3 /* rm */
            ifnull 29
        28: .line 522
            aload 3 /* rm */
            aload 1 /* validateRoot */
            checkcast javax.swing.JComponent
            invokevirtual javax.swing.RepaintManager.removeInvalidComponent:(Ljavax/swing/JComponent;)V
        29: .line 524
      StackMap locals: javax.swing.RepaintManager
      StackMap stack:
            return
        end local 3 // javax.swing.RepaintManager rm
        end local 2 // java.awt.Component root
        end local 1 // java.awt.Component validateRoot
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   30     0          this  Ljavax/swing/JViewport;
            1   30     1  validateRoot  Ljava/awt/Component;
            2   11     2             c  Ljava/awt/Component;
           14   30     2          root  Ljava/awt/Component;
           15   23     3             c  Ljava/awt/Component;
           27   30     3            rm  Ljavax/swing/RepaintManager;

  private int positionAdjustment(int, int, int);
    descriptor: (III)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // javax.swing.JViewport this
        start local 1 // int parentWidth
        start local 2 // int childWidth
        start local 3 // int childAt
         0: .line 536
            iload 3 /* childAt */
            iflt 2
            iload 2 /* childWidth */
            iload 3 /* childAt */
            iadd
            iload 1 /* parentWidth */
            if_icmpgt 2
         1: .line 537
            iconst_0
            ireturn
         2: .line 543
      StackMap locals:
      StackMap stack:
            iload 3 /* childAt */
            ifgt 4
            iload 2 /* childWidth */
            iload 3 /* childAt */
            iadd
            iload 1 /* parentWidth */
            if_icmplt 4
         3: .line 544
            iconst_0
            ireturn
         4: .line 550
      StackMap locals:
      StackMap stack:
            iload 3 /* childAt */
            ifle 6
            iload 2 /* childWidth */
            iload 1 /* parentWidth */
            if_icmpgt 6
         5: .line 551
            iload 3 /* childAt */
            ineg
            iload 1 /* parentWidth */
            iadd
            iload 2 /* childWidth */
            isub
            ireturn
         6: .line 557
      StackMap locals:
      StackMap stack:
            iload 3 /* childAt */
            iflt 8
            iload 2 /* childWidth */
            iload 1 /* parentWidth */
            if_icmplt 8
         7: .line 558
            iload 3 /* childAt */
            ineg
            ireturn
         8: .line 564
      StackMap locals:
      StackMap stack:
            iload 3 /* childAt */
            ifgt 10
            iload 2 /* childWidth */
            iload 1 /* parentWidth */
            if_icmpgt 10
         9: .line 565
            iload 3 /* childAt */
            ineg
            ireturn
        10: .line 571
      StackMap locals:
      StackMap stack:
            iload 3 /* childAt */
            ifge 12
            iload 2 /* childWidth */
            iload 1 /* parentWidth */
            if_icmplt 12
        11: .line 572
            iload 3 /* childAt */
            ineg
            iload 1 /* parentWidth */
            iadd
            iload 2 /* childWidth */
            isub
            ireturn
        12: .line 575
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 3 // int childAt
        end local 2 // int childWidth
        end local 1 // int parentWidth
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   13     0         this  Ljavax/swing/JViewport;
            0   13     1  parentWidth  I
            0   13     2   childWidth  I
            0   13     3      childAt  I
    MethodParameters:
             Name  Flags
      parentWidth  
      childWidth   
      childAt      

  public final void setBorder(javax.swing.border.Border);
    descriptor: (Ljavax/swing/border/Border;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // javax.swing.border.Border border
         0: .line 595
            aload 1 /* border */
            ifnull 2
         1: .line 596
            new java.lang.IllegalArgumentException
            dup
            ldc "JViewport.setBorder() not supported"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 598
      StackMap locals:
      StackMap stack:
            return
        end local 1 // javax.swing.border.Border border
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Ljavax/swing/JViewport;
            0    3     1  border  Ljavax/swing/border/Border;
    MethodParameters:
        Name  Flags
      border  

  public final java.awt.Insets getInsets();
    descriptor: ()Ljava/awt/Insets;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 609
            new java.awt.Insets
            dup
            iconst_0
            iconst_0
            iconst_0
            iconst_0
            invokespecial java.awt.Insets.<init>:(IIII)V
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  public final java.awt.Insets getInsets(java.awt.Insets);
    descriptor: (Ljava/awt/Insets;)Ljava/awt/Insets;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Insets insets
         0: .line 625
            aload 1 /* insets */
            aload 1 /* insets */
            aload 1 /* insets */
            aload 1 /* insets */
            iconst_0
            dup_x1
            putfield java.awt.Insets.bottom:I
            dup_x1
            putfield java.awt.Insets.right:I
            dup_x1
            putfield java.awt.Insets.top:I
            putfield java.awt.Insets.left:I
         1: .line 626
            aload 1 /* insets */
            areturn
        end local 1 // java.awt.Insets insets
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljavax/swing/JViewport;
            0    2     1  insets  Ljava/awt/Insets;
    MethodParameters:
        Name  Flags
      insets  

  private java.awt.Graphics getBackingStoreGraphics(java.awt.Graphics);
    descriptor: (Ljava/awt/Graphics;)Ljava/awt/Graphics;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
         0: .line 631
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
            invokevirtual java.awt.Image.getGraphics:()Ljava/awt/Graphics;
            astore 2 /* bsg */
        start local 2 // java.awt.Graphics bsg
         1: .line 632
            aload 2 /* bsg */
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getColor:()Ljava/awt/Color;
            invokevirtual java.awt.Graphics.setColor:(Ljava/awt/Color;)V
         2: .line 633
            aload 2 /* bsg */
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getFont:()Ljava/awt/Font;
            invokevirtual java.awt.Graphics.setFont:(Ljava/awt/Font;)V
         3: .line 634
            aload 2 /* bsg */
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            invokevirtual java.awt.Graphics.setClip:(Ljava/awt/Shape;)V
         4: .line 635
            aload 2 /* bsg */
            areturn
        end local 2 // java.awt.Graphics bsg
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljavax/swing/JViewport;
            0    5     1     g  Ljava/awt/Graphics;
            1    5     2   bsg  Ljava/awt/Graphics;
    MethodParameters:
      Name  Flags
      g     

  private void paintViaBackingStore(java.awt.Graphics);
    descriptor: (Ljava/awt/Graphics;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
         0: .line 640
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.getBackingStoreGraphics:(Ljava/awt/Graphics;)Ljava/awt/Graphics;
            astore 2 /* bsg */
        start local 2 // java.awt.Graphics bsg
         1: .line 642
            aload 0 /* this */
            aload 2 /* bsg */
            invokespecial javax.swing.JComponent.paint:(Ljava/awt/Graphics;)V
         2: .line 643
            aload 1 /* g */
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual java.awt.Graphics.drawImage:(Ljava/awt/Image;IILjava/awt/image/ImageObserver;)Z
            pop
         3: .line 644
            goto 7
      StackMap locals: javax.swing.JViewport java.awt.Graphics java.awt.Graphics
      StackMap stack: java.lang.Throwable
         4: astore 3
         5: .line 645
            aload 2 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
         6: .line 646
            aload 3
            athrow
         7: .line 645
      StackMap locals:
      StackMap stack:
            aload 2 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
         8: .line 647
            return
        end local 2 // java.awt.Graphics bsg
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljavax/swing/JViewport;
            0    9     1     g  Ljava/awt/Graphics;
            1    9     2   bsg  Ljava/awt/Graphics;
      Exception table:
        from    to  target  type
           1     4       4  any
    MethodParameters:
      Name  Flags
      g     

  private void paintViaBackingStore(java.awt.Graphics, java.awt.Rectangle);
    descriptor: (Ljava/awt/Graphics;Ljava/awt/Rectangle;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
        start local 2 // java.awt.Rectangle oClip
         0: .line 650
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.getBackingStoreGraphics:(Ljava/awt/Graphics;)Ljava/awt/Graphics;
            astore 3 /* bsg */
        start local 3 // java.awt.Graphics bsg
         1: .line 652
            aload 0 /* this */
            aload 3 /* bsg */
            invokespecial javax.swing.JComponent.paint:(Ljava/awt/Graphics;)V
         2: .line 653
            aload 1 /* g */
            aload 2 /* oClip */
            invokevirtual java.awt.Graphics.setClip:(Ljava/awt/Shape;)V
         3: .line 654
            aload 1 /* g */
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual java.awt.Graphics.drawImage:(Ljava/awt/Image;IILjava/awt/image/ImageObserver;)Z
            pop
         4: .line 655
            goto 8
      StackMap locals: javax.swing.JViewport java.awt.Graphics java.awt.Rectangle java.awt.Graphics
      StackMap stack: java.lang.Throwable
         5: astore 4
         6: .line 656
            aload 3 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
         7: .line 657
            aload 4
            athrow
         8: .line 656
      StackMap locals:
      StackMap stack:
            aload 3 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
         9: .line 658
            return
        end local 3 // java.awt.Graphics bsg
        end local 2 // java.awt.Rectangle oClip
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   10     0   this  Ljavax/swing/JViewport;
            0   10     1      g  Ljava/awt/Graphics;
            0   10     2  oClip  Ljava/awt/Rectangle;
            1   10     3    bsg  Ljava/awt/Graphics;
      Exception table:
        from    to  target  type
           1     5       5  any
    MethodParameters:
       Name  Flags
      g      
      oClip  

  public boolean isOptimizedDrawingEnabled();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 672
            iconst_0
            ireturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  boolean isPaintingOrigin();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 684
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollMode:I
            iconst_2
            if_icmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;

  private java.awt.Point getViewLocation();
    descriptor: ()Ljava/awt/Point;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 692
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 1 /* view */
        start local 1 // java.awt.Component view
         1: .line 693
            aload 1 /* view */
            ifnull 3
         2: .line 694
            aload 1 /* view */
            invokevirtual java.awt.Component.getLocation:()Ljava/awt/Point;
            areturn
         3: .line 697
      StackMap locals: java.awt.Component
      StackMap stack:
            new java.awt.Point
            dup
            iconst_0
            iconst_0
            invokespecial java.awt.Point.<init>:(II)V
            areturn
        end local 1 // java.awt.Component view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljavax/swing/JViewport;
            1    4     1  view  Ljava/awt/Component;

  public void paint(java.awt.Graphics);
    descriptor: (Ljava/awt/Graphics;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=19, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
         0: .line 716
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            istore 2 /* width */
        start local 2 // int width
         1: .line 717
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            istore 3 /* height */
        start local 3 // int height
         2: .line 719
            iload 2 /* width */
            ifle 3
            iload 3 /* height */
            ifgt 4
         3: .line 720
      StackMap locals: int int
      StackMap stack:
            return
         4: .line 723
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.inBlitPaint:Z
            ifeq 7
         5: .line 725
            aload 0 /* this */
            aload 1 /* g */
            invokespecial javax.swing.JComponent.paint:(Ljava/awt/Graphics;)V
         6: .line 726
            return
         7: .line 729
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintAll:Z
            ifeq 22
         8: .line 730
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.repaintAll:Z
         9: .line 731
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 4 /* clipB */
        start local 4 // java.awt.Rectangle clipB
        10: .line 732
            aload 4 /* clipB */
            getfield java.awt.Rectangle.width:I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            if_icmplt 12
        11: .line 733
            aload 4 /* clipB */
            getfield java.awt.Rectangle.height:I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            if_icmpge 18
        12: .line 734
      StackMap locals: java.awt.Rectangle
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.waitingForRepaint:Z
        13: .line 735
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            ifnonnull 15
        14: .line 736
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.createRepaintTimer:()Ljavax/swing/Timer;
            putfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
        15: .line 738
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            invokevirtual javax.swing.Timer.stop:()V
        16: .line 739
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            invokevirtual javax.swing.Timer.start:()V
        17: .line 742
            goto 28
        18: .line 744
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            ifnull 20
        19: .line 745
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            invokevirtual javax.swing.Timer.stop:()V
        20: .line 747
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.waitingForRepaint:Z
        end local 4 // java.awt.Rectangle clipB
        21: .line 749
            goto 28
        22: .line 750
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.waitingForRepaint:Z
            ifeq 28
        23: .line 752
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 4 /* clipB */
        start local 4 // java.awt.Rectangle clipB
        24: .line 753
            aload 4 /* clipB */
            getfield java.awt.Rectangle.width:I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            if_icmplt 28
        25: .line 754
            aload 4 /* clipB */
            getfield java.awt.Rectangle.height:I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            if_icmplt 28
        26: .line 755
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.waitingForRepaint:Z
        27: .line 756
            aload 0 /* this */
            getfield javax.swing.JViewport.repaintTimer:Ljavax/swing/Timer;
            invokevirtual javax.swing.Timer.stop:()V
        end local 4 // java.awt.Rectangle clipB
        28: .line 760
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStore:Z
            ifeq 29
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isBlitting:()Z
            ifne 29
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            ifnonnull 32
        29: .line 761
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* g */
            invokespecial javax.swing.JComponent.paint:(Ljava/awt/Graphics;)V
        30: .line 762
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            putfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
        31: .line 763
            return
        32: .line 770
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            invokevirtual java.awt.Component.getBounds:()Ljava/awt/Rectangle;
            astore 4 /* viewBounds */
        start local 4 // java.awt.Rectangle viewBounds
        33: .line 771
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isOpaque:()Z
            ifne 35
        34: .line 772
            aload 1 /* g */
            iconst_0
            iconst_0
            aload 4 /* viewBounds */
            getfield java.awt.Rectangle.width:I
            aload 4 /* viewBounds */
            getfield java.awt.Rectangle.height:I
            invokevirtual java.awt.Graphics.clipRect:(IIII)V
        35: .line 775
      StackMap locals: java.awt.Rectangle
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
            ifnonnull 49
        36: .line 783
            aload 0 /* this */
            aload 0 /* this */
            iload 2 /* width */
            iload 3 /* height */
            invokevirtual javax.swing.JViewport.createImage:(II)Ljava/awt/Image;
            putfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
        37: .line 784
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 5 /* clip */
        start local 5 // java.awt.Rectangle clip
        38: .line 785
            aload 5 /* clip */
            getfield java.awt.Rectangle.width:I
            iload 2 /* width */
            if_icmpne 39
            aload 5 /* clip */
            getfield java.awt.Rectangle.height:I
            iload 3 /* height */
            if_icmpeq 47
        39: .line 786
      StackMap locals: java.awt.Rectangle
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isOpaque:()Z
            ifne 44
        40: .line 787
            aload 1 /* g */
            iconst_0
            iconst_0
            aload 4 /* viewBounds */
            getfield java.awt.Rectangle.width:I
            iload 2 /* width */
            invokestatic java.lang.Math.min:(II)I
        41: .line 788
            aload 4 /* viewBounds */
            getfield java.awt.Rectangle.height:I
            iload 3 /* height */
            invokestatic java.lang.Math.min:(II)I
        42: .line 787
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        43: .line 789
            goto 45
        44: .line 791
      StackMap locals:
      StackMap stack:
            aload 1 /* g */
            iconst_0
            iconst_0
            iload 2 /* width */
            iload 3 /* height */
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        45: .line 793
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* g */
            aload 5 /* clip */
            invokevirtual javax.swing.JViewport.paintViaBackingStore:(Ljava/awt/Graphics;Ljava/awt/Rectangle;)V
        46: .line 794
            goto 79
        47: .line 796
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintViaBackingStore:(Ljava/awt/Graphics;)V
        end local 5 // java.awt.Rectangle clip
        48: .line 798
            goto 79
        49: .line 800
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollUnderway:Z
            ifeq 50
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            invokevirtual java.awt.Point.equals:(Ljava/lang/Object;)Z
            ifeq 52
        50: .line 802
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintViaBackingStore:(Ljava/awt/Graphics;)V
        51: .line 803
            goto 79
        52: .line 805
      StackMap locals:
      StackMap stack:
            new java.awt.Point
            dup
            invokespecial java.awt.Point.<init>:()V
            astore 5 /* blitFrom */
        start local 5 // java.awt.Point blitFrom
        53: .line 806
            new java.awt.Point
            dup
            invokespecial java.awt.Point.<init>:()V
            astore 6 /* blitTo */
        start local 6 // java.awt.Point blitTo
        54: .line 807
            new java.awt.Dimension
            dup
            invokespecial java.awt.Dimension.<init>:()V
            astore 7 /* blitSize */
        start local 7 // java.awt.Dimension blitSize
        55: .line 808
            new java.awt.Rectangle
            dup
            invokespecial java.awt.Rectangle.<init>:()V
            astore 8 /* blitPaint */
        start local 8 // java.awt.Rectangle blitPaint
        56: .line 810
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            astore 9 /* newLocation */
        start local 9 // java.awt.Point newLocation
        57: .line 811
            aload 9 /* newLocation */
            getfield java.awt.Point.x:I
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            getfield java.awt.Point.x:I
            isub
            istore 10 /* dx */
        start local 10 // int dx
        58: .line 812
            aload 9 /* newLocation */
            getfield java.awt.Point.y:I
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            getfield java.awt.Point.y:I
            isub
            istore 11 /* dy */
        start local 11 // int dy
        59: .line 813
            aload 0 /* this */
            iload 10 /* dx */
            iload 11 /* dy */
            aload 5 /* blitFrom */
            aload 6 /* blitTo */
            aload 7 /* blitSize */
            aload 8 /* blitPaint */
            invokevirtual javax.swing.JViewport.computeBlit:(IILjava/awt/Point;Ljava/awt/Point;Ljava/awt/Dimension;Ljava/awt/Rectangle;)Z
            istore 12 /* canBlit */
        start local 12 // boolean canBlit
        60: .line 814
            iload 12 /* canBlit */
            ifne 63
        61: .line 817
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintViaBackingStore:(Ljava/awt/Graphics;)V
        62: .line 818
            goto 79
        63: .line 819
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int java.awt.Rectangle java.awt.Point java.awt.Point java.awt.Dimension java.awt.Rectangle java.awt.Point int int int
      StackMap stack:
            aload 6 /* blitTo */
            getfield java.awt.Point.x:I
            aload 5 /* blitFrom */
            getfield java.awt.Point.x:I
            isub
            istore 13 /* bdx */
        start local 13 // int bdx
        64: .line 820
            aload 6 /* blitTo */
            getfield java.awt.Point.y:I
            aload 5 /* blitFrom */
            getfield java.awt.Point.y:I
            isub
            istore 14 /* bdy */
        start local 14 // int bdy
        65: .line 823
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 15 /* clip */
        start local 15 // java.awt.Rectangle clip
        66: .line 828
            aload 1 /* g */
            iconst_0
            iconst_0
            iload 2 /* width */
            iload 3 /* height */
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        67: .line 829
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.getBackingStoreGraphics:(Ljava/awt/Graphics;)Ljava/awt/Graphics;
            astore 16 /* bsg */
        start local 16 // java.awt.Graphics bsg
        68: .line 831
            aload 16 /* bsg */
            aload 5 /* blitFrom */
            getfield java.awt.Point.x:I
            aload 5 /* blitFrom */
            getfield java.awt.Point.y:I
            aload 7 /* blitSize */
            getfield java.awt.Dimension.width:I
            aload 7 /* blitSize */
            getfield java.awt.Dimension.height:I
            iload 13 /* bdx */
            iload 14 /* bdy */
            invokevirtual java.awt.Graphics.copyArea:(IIIIII)V
        69: .line 833
            aload 1 /* g */
            aload 15 /* clip */
            getfield java.awt.Rectangle.x:I
            aload 15 /* clip */
            getfield java.awt.Rectangle.y:I
            aload 15 /* clip */
            getfield java.awt.Rectangle.width:I
            aload 15 /* clip */
            getfield java.awt.Rectangle.height:I
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        70: .line 835
            aload 4 /* viewBounds */
            aload 8 /* blitPaint */
            invokevirtual java.awt.Rectangle.intersection:(Ljava/awt/Rectangle;)Ljava/awt/Rectangle;
            astore 17 /* r */
        start local 17 // java.awt.Rectangle r
        71: .line 836
            aload 16 /* bsg */
            aload 17 /* r */
            invokevirtual java.awt.Graphics.setClip:(Ljava/awt/Shape;)V
        72: .line 837
            aload 0 /* this */
            aload 16 /* bsg */
            invokespecial javax.swing.JComponent.paint:(Ljava/awt/Graphics;)V
        73: .line 840
            aload 1 /* g */
            aload 0 /* this */
            getfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual java.awt.Graphics.drawImage:(Ljava/awt/Image;IILjava/awt/image/ImageObserver;)Z
            pop
        end local 17 // java.awt.Rectangle r
        74: .line 841
            goto 78
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int java.awt.Rectangle java.awt.Point java.awt.Point java.awt.Dimension java.awt.Rectangle java.awt.Point int int int int int java.awt.Rectangle java.awt.Graphics
      StackMap stack: java.lang.Throwable
        75: astore 18
        76: .line 842
            aload 16 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
        77: .line 843
            aload 18
            athrow
        78: .line 842
      StackMap locals:
      StackMap stack:
            aload 16 /* bsg */
            invokevirtual java.awt.Graphics.dispose:()V
        end local 16 // java.awt.Graphics bsg
        end local 15 // java.awt.Rectangle clip
        end local 14 // int bdy
        end local 13 // int bdx
        end local 12 // boolean canBlit
        end local 11 // int dy
        end local 10 // int dx
        end local 9 // java.awt.Point newLocation
        end local 8 // java.awt.Rectangle blitPaint
        end local 7 // java.awt.Dimension blitSize
        end local 6 // java.awt.Point blitTo
        end local 5 // java.awt.Point blitFrom
        79: .line 847
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int java.awt.Rectangle
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            putfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
        80: .line 848
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.scrollUnderway:Z
        81: .line 849
            return
        end local 4 // java.awt.Rectangle viewBounds
        end local 3 // int height
        end local 2 // int width
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   82     0         this  Ljavax/swing/JViewport;
            0   82     1            g  Ljava/awt/Graphics;
            1   82     2        width  I
            2   82     3       height  I
           10   21     4        clipB  Ljava/awt/Rectangle;
           24   28     4        clipB  Ljava/awt/Rectangle;
           33   82     4   viewBounds  Ljava/awt/Rectangle;
           38   48     5         clip  Ljava/awt/Rectangle;
           53   79     5     blitFrom  Ljava/awt/Point;
           54   79     6       blitTo  Ljava/awt/Point;
           55   79     7     blitSize  Ljava/awt/Dimension;
           56   79     8    blitPaint  Ljava/awt/Rectangle;
           57   79     9  newLocation  Ljava/awt/Point;
           58   79    10           dx  I
           59   79    11           dy  I
           60   79    12      canBlit  Z
           64   79    13          bdx  I
           65   79    14          bdy  I
           66   79    15         clip  Ljava/awt/Rectangle;
           68   79    16          bsg  Ljava/awt/Graphics;
           71   74    17            r  Ljava/awt/Rectangle;
      Exception table:
        from    to  target  type
          68    75      75  any
    MethodParameters:
      Name  Flags
      g     

  public void reshape(int, int, int, int);
    descriptor: (IIII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=5
        start local 0 // javax.swing.JViewport this
        start local 1 // int x
        start local 2 // int y
        start local 3 // int w
        start local 4 // int h
         0: .line 864
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            iload 3 /* w */
            if_icmpne 1
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            iload 4 /* h */
            if_icmpne 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: istore 5 /* sizeChanged */
        start local 5 // boolean sizeChanged
         3: .line 865
            iload 5 /* sizeChanged */
            ifeq 5
         4: .line 866
            aload 0 /* this */
            aconst_null
            putfield javax.swing.JViewport.backingStoreImage:Ljava/awt/Image;
         5: .line 868
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 1 /* x */
            iload 2 /* y */
            iload 3 /* w */
            iload 4 /* h */
            invokespecial javax.swing.JComponent.reshape:(IIII)V
         6: .line 869
            iload 5 /* sizeChanged */
            ifeq 8
         7: .line 870
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.fireStateChanged:()V
         8: .line 872
      StackMap locals:
      StackMap stack:
            return
        end local 5 // boolean sizeChanged
        end local 4 // int h
        end local 3 // int w
        end local 2 // int y
        end local 1 // int x
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0         this  Ljavax/swing/JViewport;
            0    9     1            x  I
            0    9     2            y  I
            0    9     3            w  I
            0    9     4            h  I
            3    9     5  sizeChanged  Z
    MethodParameters:
      Name  Flags
      x     
      y     
      w     
      h     

  public void setScrollMode(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // int mode
         0: .line 901
            aload 0 /* this */
            iload 1 /* mode */
            putfield javax.swing.JViewport.scrollMode:I
         1: .line 902
            aload 0 /* this */
            iload 1 /* mode */
            iconst_2
            if_icmpne 2
            iconst_1
            goto 3
      StackMap locals:
      StackMap stack: javax.swing.JViewport
         2: iconst_0
      StackMap locals: javax.swing.JViewport int
      StackMap stack: javax.swing.JViewport int
         3: putfield javax.swing.JViewport.backingStore:Z
         4: .line 903
            return
        end local 1 // int mode
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljavax/swing/JViewport;
            0    5     1  mode  I
    MethodParameters:
      Name  Flags
      mode  

  public int getScrollMode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 913
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollMode:I
            ireturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  public boolean isBackingStoreEnabled();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 928
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollMode:I
            iconst_2
            if_icmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    RuntimeVisibleTypeAnnotations: 
      METHOD_RETURN
        java.lang.Deprecated()

  public void setBackingStoreEnabled(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // boolean enabled
         0: .line 946
            iload 1 /* enabled */
            ifeq 3
         1: .line 947
            aload 0 /* this */
            iconst_2
            invokevirtual javax.swing.JViewport.setScrollMode:(I)V
         2: .line 948
            goto 4
         3: .line 949
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            invokevirtual javax.swing.JViewport.setScrollMode:(I)V
         4: .line 951
      StackMap locals:
      StackMap stack:
            return
        end local 1 // boolean enabled
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Ljavax/swing/JViewport;
            0    5     1  enabled  Z
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      enabled  

  private boolean isBlitting();
    descriptor: ()Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 954
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 1 /* view */
        start local 1 // java.awt.Component view
         1: .line 955
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollMode:I
            iconst_1
            if_icmpne 4
         2: .line 956
            aload 1 /* view */
            instanceof javax.swing.JComponent
            ifeq 4
            aload 1 /* view */
            invokevirtual java.awt.Component.isOpaque:()Z
            ifeq 4
         3: .line 955
            iconst_1
            ireturn
      StackMap locals: java.awt.Component
      StackMap stack:
         4: iconst_0
            ireturn
        end local 1 // java.awt.Component view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljavax/swing/JViewport;
            1    5     1  view  Ljava/awt/Component;

  public java.awt.Component getView();
    descriptor: ()Ljava/awt/Component;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 968
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getComponentCount:()I
            ifle 1
            aload 0 /* this */
            iconst_0
            invokevirtual javax.swing.JViewport.getComponent:(I)Ljava/awt/Component;
            goto 2
      StackMap locals:
      StackMap stack:
         1: aconst_null
      StackMap locals:
      StackMap stack: java.awt.Component
         2: areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljavax/swing/JViewport;

  public void setView(java.awt.Component);
    descriptor: (Ljava/awt/Component;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Component view
         0: .line 985
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getComponentCount:()I
            istore 2 /* n */
        start local 2 // int n
         1: .line 986
            iload 2 /* n */
            iconst_1
            isub
            istore 3 /* i */
        start local 3 // int i
         2: goto 5
         3: .line 987
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            iload 3 /* i */
            invokevirtual javax.swing.JViewport.getComponent:(I)Ljava/awt/Component;
            invokevirtual javax.swing.JViewport.remove:(Ljava/awt/Component;)V
         4: .line 986
            iinc 3 /* i */ -1
      StackMap locals:
      StackMap stack:
         5: iload 3 /* i */
            ifge 3
        end local 3 // int i
         6: .line 990
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.isViewSizeSet:Z
         7: .line 992
            aload 1 /* view */
            ifnull 11
         8: .line 993
            aload 0 /* this */
            aload 1 /* view */
            aconst_null
            iconst_m1
            invokespecial javax.swing.JComponent.addImpl:(Ljava/awt/Component;Ljava/lang/Object;I)V
         9: .line 994
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.createViewListener:()Ljavax/swing/JViewport$ViewListener;
            putfield javax.swing.JViewport.viewListener:Ljava/awt/event/ComponentListener;
        10: .line 995
            aload 1 /* view */
            aload 0 /* this */
            getfield javax.swing.JViewport.viewListener:Ljava/awt/event/ComponentListener;
            invokevirtual java.awt.Component.addComponentListener:(Ljava/awt/event/ComponentListener;)V
        11: .line 998
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.hasHadValidView:Z
            ifeq 14
        12: .line 1000
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.fireStateChanged:()V
        13: .line 1001
            goto 16
        14: .line 1002
      StackMap locals:
      StackMap stack:
            aload 1 /* view */
            ifnull 16
        15: .line 1003
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.hasHadValidView:Z
        16: .line 1006
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.revalidate:()V
        17: .line 1007
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.repaint:()V
        18: .line 1008
            return
        end local 2 // int n
        end local 1 // java.awt.Component view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   19     0  this  Ljavax/swing/JViewport;
            0   19     1  view  Ljava/awt/Component;
            1   19     2     n  I
            2    6     3     i  I
    MethodParameters:
      Name  Flags
      view  

  public java.awt.Dimension getViewSize();
    descriptor: ()Ljava/awt/Dimension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1019
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 1 /* view */
        start local 1 // java.awt.Component view
         1: .line 1021
            aload 1 /* view */
            ifnonnull 3
         2: .line 1022
            new java.awt.Dimension
            dup
            iconst_0
            iconst_0
            invokespecial java.awt.Dimension.<init>:(II)V
            areturn
         3: .line 1024
      StackMap locals: java.awt.Component
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.isViewSizeSet:Z
            ifeq 5
         4: .line 1025
            aload 1 /* view */
            invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
            areturn
         5: .line 1028
      StackMap locals:
      StackMap stack:
            aload 1 /* view */
            invokevirtual java.awt.Component.getPreferredSize:()Ljava/awt/Dimension;
            areturn
        end local 1 // java.awt.Component view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljavax/swing/JViewport;
            1    6     1  view  Ljava/awt/Component;

  public void setViewSize(java.awt.Dimension);
    descriptor: (Ljava/awt/Dimension;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Dimension newSize
         0: .line 1040
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 2 /* view */
        start local 2 // java.awt.Component view
         1: .line 1041
            aload 2 /* view */
            ifnull 8
         2: .line 1042
            aload 2 /* view */
            invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
            astore 3 /* oldSize */
        start local 3 // java.awt.Dimension oldSize
         3: .line 1043
            aload 1 /* newSize */
            aload 3 /* oldSize */
            invokevirtual java.awt.Dimension.equals:(Ljava/lang/Object;)Z
            ifne 8
         4: .line 1047
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.scrollUnderway:Z
         5: .line 1048
            aload 2 /* view */
            aload 1 /* newSize */
            invokevirtual java.awt.Component.setSize:(Ljava/awt/Dimension;)V
         6: .line 1049
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.isViewSizeSet:Z
         7: .line 1050
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.fireStateChanged:()V
        end local 3 // java.awt.Dimension oldSize
         8: .line 1053
      StackMap locals: java.awt.Component
      StackMap stack:
            return
        end local 2 // java.awt.Component view
        end local 1 // java.awt.Dimension newSize
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Ljavax/swing/JViewport;
            0    9     1  newSize  Ljava/awt/Dimension;
            1    9     2     view  Ljava/awt/Component;
            3    8     3  oldSize  Ljava/awt/Dimension;
    MethodParameters:
         Name  Flags
      newSize  

  public java.awt.Point getViewPosition();
    descriptor: ()Ljava/awt/Point;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1062
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 1 /* view */
        start local 1 // java.awt.Component view
         1: .line 1063
            aload 1 /* view */
            ifnull 6
         2: .line 1064
            aload 1 /* view */
            invokevirtual java.awt.Component.getLocation:()Ljava/awt/Point;
            astore 2 /* p */
        start local 2 // java.awt.Point p
         3: .line 1065
            aload 2 /* p */
            aload 2 /* p */
            getfield java.awt.Point.x:I
            ineg
            putfield java.awt.Point.x:I
         4: .line 1066
            aload 2 /* p */
            aload 2 /* p */
            getfield java.awt.Point.y:I
            ineg
            putfield java.awt.Point.y:I
         5: .line 1067
            aload 2 /* p */
            areturn
        end local 2 // java.awt.Point p
         6: .line 1070
      StackMap locals: java.awt.Component
      StackMap stack:
            new java.awt.Point
            dup
            iconst_0
            iconst_0
            invokespecial java.awt.Point.<init>:(II)V
            areturn
        end local 1 // java.awt.Component view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljavax/swing/JViewport;
            1    7     1  view  Ljava/awt/Component;
            3    6     2     p  Ljava/awt/Point;

  public void setViewPosition(java.awt.Point);
    descriptor: (Ljava/awt/Point;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=14, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Point p
         0: .line 1083
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            astore 2 /* view */
        start local 2 // java.awt.Component view
         1: .line 1084
            aload 2 /* view */
            ifnonnull 3
         2: .line 1085
            return
         3: .line 1088
      StackMap locals: java.awt.Component
      StackMap stack:
            aload 1 /* p */
            getfield java.awt.Point.x:I
            istore 5 /* x */
        start local 5 // int x
         4: aload 1 /* p */
            getfield java.awt.Point.y:I
            istore 6 /* y */
        start local 6 // int y
         5: .line 1094
            aload 2 /* view */
            instanceof javax.swing.JComponent
            ifeq 10
         6: .line 1095
            aload 2 /* view */
            checkcast javax.swing.JComponent
            astore 7 /* c */
        start local 7 // javax.swing.JComponent c
         7: .line 1096
            aload 7 /* c */
            invokevirtual javax.swing.JComponent.getX:()I
            istore 3 /* oldX */
        start local 3 // int oldX
         8: .line 1097
            aload 7 /* c */
            invokevirtual javax.swing.JComponent.getY:()I
            istore 4 /* oldY */
        end local 7 // javax.swing.JComponent c
        start local 4 // int oldY
         9: .line 1098
            goto 13
        end local 4 // int oldY
        end local 3 // int oldX
        10: .line 1100
      StackMap locals: javax.swing.JViewport java.awt.Point java.awt.Component top top int int
      StackMap stack:
            aload 2 /* view */
            invokevirtual java.awt.Component.getBounds:()Ljava/awt/Rectangle;
            astore 7 /* r */
        start local 7 // java.awt.Rectangle r
        11: .line 1101
            aload 7 /* r */
            getfield java.awt.Rectangle.x:I
            istore 3 /* oldX */
        start local 3 // int oldX
        12: .line 1102
            aload 7 /* r */
            getfield java.awt.Rectangle.y:I
            istore 4 /* oldY */
        end local 7 // java.awt.Rectangle r
        start local 4 // int oldY
        13: .line 1108
      StackMap locals: javax.swing.JViewport java.awt.Point java.awt.Component int int int int
      StackMap stack:
            iload 5 /* x */
            ineg
            istore 7 /* newX */
        start local 7 // int newX
        14: .line 1109
            iload 6 /* y */
            ineg
            istore 8 /* newY */
        start local 8 // int newY
        15: .line 1111
            iload 3 /* oldX */
            iload 7 /* newX */
            if_icmpne 16
            iload 4 /* oldY */
            iload 8 /* newY */
            if_icmpeq 49
        16: .line 1112
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.waitingForRepaint:Z
            ifne 45
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isBlitting:()Z
            ifeq 45
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.canUseWindowBlitter:()Z
            ifeq 45
        17: .line 1113
            aload 0 /* this */
            invokestatic javax.swing.RepaintManager.currentManager:(Ljavax/swing/JComponent;)Ljavax/swing/RepaintManager;
            astore 9 /* rm */
        start local 9 // javax.swing.RepaintManager rm
        18: .line 1116
            aload 2 /* view */
            checkcast javax.swing.JComponent
            astore 10 /* jview */
        start local 10 // javax.swing.JComponent jview
        19: .line 1117
            aload 9 /* rm */
            aload 10 /* jview */
            invokevirtual javax.swing.RepaintManager.getDirtyRegion:(Ljavax/swing/JComponent;)Ljava/awt/Rectangle;
            astore 11 /* dirty */
        start local 11 // java.awt.Rectangle dirty
        20: .line 1118
            aload 11 /* dirty */
            ifnull 21
            aload 11 /* dirty */
            aload 10 /* jview */
            invokevirtual javax.swing.JComponent.getVisibleRect:()Ljava/awt/Rectangle;
            invokevirtual java.awt.Rectangle.contains:(Ljava/awt/Rectangle;)Z
            ifne 42
        21: .line 1119
      StackMap locals: javax.swing.RepaintManager javax.swing.JComponent java.awt.Rectangle
      StackMap stack:
            aload 9 /* rm */
            invokevirtual javax.swing.RepaintManager.beginPaint:()V
        22: .line 1121
            aload 0 /* this */
            invokestatic javax.swing.JComponent.safelyGetGraphics:(Ljava/awt/Component;)Ljava/awt/Graphics;
            astore 12 /* g */
        start local 12 // java.awt.Graphics g
        23: .line 1122
            aload 0 /* this */
            aload 12 /* g */
            aload 11 /* dirty */
            invokevirtual javax.swing.JViewport.flushViewDirtyRegion:(Ljava/awt/Graphics;Ljava/awt/Rectangle;)V
        24: .line 1123
            aload 2 /* view */
            iload 7 /* newX */
            iload 8 /* newY */
            invokevirtual java.awt.Component.setLocation:(II)V
        25: .line 1124
            aload 12 /* g */
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
        26: .line 1125
            aload 10 /* jview */
            invokevirtual javax.swing.JComponent.getHeight:()I
        27: .line 1124
            invokestatic java.lang.Math.min:(II)I
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        28: .line 1128
            aload 0 /* this */
            aload 0 /* this */
            aload 12 /* g */
            invokevirtual javax.swing.JViewport.windowBlitPaint:(Ljava/awt/Graphics;)Z
            ifeq 30
        29: .line 1129
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.needsRepaintAfterBlit:()Z
            ifeq 30
            iconst_1
            goto 31
      StackMap locals: javax.swing.JViewport java.awt.Point java.awt.Component int int int int int int javax.swing.RepaintManager javax.swing.JComponent java.awt.Rectangle java.awt.Graphics
      StackMap stack: javax.swing.JViewport
        30: iconst_0
        31: .line 1128
      StackMap locals: javax.swing.JViewport java.awt.Point java.awt.Component int int int int int int javax.swing.RepaintManager javax.swing.JComponent java.awt.Rectangle java.awt.Graphics
      StackMap stack: javax.swing.JViewport int
            putfield javax.swing.JViewport.repaintAll:Z
        32: .line 1130
            aload 12 /* g */
            invokevirtual java.awt.Graphics.dispose:()V
        33: .line 1131
            aload 9 /* rm */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            checkcast javax.swing.JComponent
            invokevirtual javax.swing.RepaintManager.markCompletelyClean:(Ljavax/swing/JComponent;)V
        34: .line 1132
            aload 9 /* rm */
            aload 0 /* this */
            invokevirtual javax.swing.RepaintManager.markCompletelyClean:(Ljavax/swing/JComponent;)V
        35: .line 1133
            aload 9 /* rm */
            aload 10 /* jview */
            invokevirtual javax.swing.RepaintManager.markCompletelyClean:(Ljavax/swing/JComponent;)V
        end local 12 // java.awt.Graphics g
        36: .line 1134
            goto 40
      StackMap locals: javax.swing.JViewport java.awt.Point java.awt.Component int int int int int int javax.swing.RepaintManager javax.swing.JComponent java.awt.Rectangle
      StackMap stack: java.lang.Throwable
        37: astore 13
        38: .line 1135
            aload 9 /* rm */
            invokevirtual javax.swing.RepaintManager.endPaint:()V
        39: .line 1136
            aload 13
            athrow
        40: .line 1135
      StackMap locals:
      StackMap stack:
            aload 9 /* rm */
            invokevirtual javax.swing.RepaintManager.endPaint:()V
        41: .line 1137
            goto 48
        42: .line 1140
      StackMap locals:
      StackMap stack:
            aload 2 /* view */
            iload 7 /* newX */
            iload 8 /* newY */
            invokevirtual java.awt.Component.setLocation:(II)V
        43: .line 1141
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.repaintAll:Z
        end local 11 // java.awt.Rectangle dirty
        end local 10 // javax.swing.JComponent jview
        end local 9 // javax.swing.RepaintManager rm
        44: .line 1143
            goto 48
        45: .line 1145
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.scrollUnderway:Z
        46: .line 1147
            aload 2 /* view */
            iload 7 /* newX */
            iload 8 /* newY */
            invokevirtual java.awt.Component.setLocation:(II)V
        47: .line 1148
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.repaintAll:Z
        48: .line 1150
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.fireStateChanged:()V
        49: .line 1152
      StackMap locals:
      StackMap stack:
            return
        end local 8 // int newY
        end local 7 // int newX
        end local 6 // int y
        end local 5 // int x
        end local 4 // int oldY
        end local 3 // int oldX
        end local 2 // java.awt.Component view
        end local 1 // java.awt.Point p
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   50     0   this  Ljavax/swing/JViewport;
            0   50     1      p  Ljava/awt/Point;
            1   50     2   view  Ljava/awt/Component;
            8   10     3   oldX  I
           12   50     3   oldX  I
            9   10     4   oldY  I
           13   50     4   oldY  I
            4   50     5      x  I
            5   50     6      y  I
            7    9     7      c  Ljavax/swing/JComponent;
           11   13     7      r  Ljava/awt/Rectangle;
           14   50     7   newX  I
           15   50     8   newY  I
           18   44     9     rm  Ljavax/swing/RepaintManager;
           19   44    10  jview  Ljavax/swing/JComponent;
           20   44    11  dirty  Ljava/awt/Rectangle;
           23   36    12      g  Ljava/awt/Graphics;
      Exception table:
        from    to  target  type
          22    37      37  any
    MethodParameters:
      Name  Flags
      p     

  public java.awt.Rectangle getViewRect();
    descriptor: ()Ljava/awt/Rectangle;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1164
            new java.awt.Rectangle
            dup
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewPosition:()Ljava/awt/Point;
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getExtentSize:()Ljava/awt/Dimension;
            invokespecial java.awt.Rectangle.<init>:(Ljava/awt/Point;Ljava/awt/Dimension;)V
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  protected boolean computeBlit(int, int, java.awt.Point, java.awt.Point, java.awt.Dimension, java.awt.Rectangle);
    descriptor: (IILjava/awt/Point;Ljava/awt/Point;Ljava/awt/Dimension;Ljava/awt/Rectangle;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=10, args_size=7
        start local 0 // javax.swing.JViewport this
        start local 1 // int dx
        start local 2 // int dy
        start local 3 // java.awt.Point blitFrom
        start local 4 // java.awt.Point blitTo
        start local 5 // java.awt.Dimension blitSize
        start local 6 // java.awt.Rectangle blitPaint
         0: .line 1192
            iload 1 /* dx */
            invokestatic java.lang.Math.abs:(I)I
            istore 7 /* dxAbs */
        start local 7 // int dxAbs
         1: .line 1193
            iload 2 /* dy */
            invokestatic java.lang.Math.abs:(I)I
            istore 8 /* dyAbs */
        start local 8 // int dyAbs
         2: .line 1194
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getExtentSize:()Ljava/awt/Dimension;
            astore 9 /* extentSize */
        start local 9 // java.awt.Dimension extentSize
         3: .line 1196
            iload 1 /* dx */
            ifne 18
            iload 2 /* dy */
            ifeq 18
            iload 8 /* dyAbs */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.height:I
            if_icmpge 18
         4: .line 1197
            iload 2 /* dy */
            ifge 9
         5: .line 1198
            aload 3 /* blitFrom */
            iload 2 /* dy */
            ineg
            putfield java.awt.Point.y:I
         6: .line 1199
            aload 4 /* blitTo */
            iconst_0
            putfield java.awt.Point.y:I
         7: .line 1200
            aload 6 /* blitPaint */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.height:I
            iload 2 /* dy */
            iadd
            putfield java.awt.Rectangle.y:I
         8: .line 1201
            goto 12
         9: .line 1203
      StackMap locals: int int java.awt.Dimension
      StackMap stack:
            aload 3 /* blitFrom */
            iconst_0
            putfield java.awt.Point.y:I
        10: .line 1204
            aload 4 /* blitTo */
            iload 2 /* dy */
            putfield java.awt.Point.y:I
        11: .line 1205
            aload 6 /* blitPaint */
            iconst_0
            putfield java.awt.Rectangle.y:I
        12: .line 1208
      StackMap locals:
      StackMap stack:
            aload 6 /* blitPaint */
            aload 3 /* blitFrom */
            aload 4 /* blitTo */
            iconst_0
            dup_x1
            putfield java.awt.Point.x:I
            dup_x1
            putfield java.awt.Point.x:I
            putfield java.awt.Rectangle.x:I
        13: .line 1210
            aload 5 /* blitSize */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.width:I
            putfield java.awt.Dimension.width:I
        14: .line 1211
            aload 5 /* blitSize */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.height:I
            iload 8 /* dyAbs */
            isub
            putfield java.awt.Dimension.height:I
        15: .line 1213
            aload 6 /* blitPaint */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.width:I
            putfield java.awt.Rectangle.width:I
        16: .line 1214
            aload 6 /* blitPaint */
            iload 8 /* dyAbs */
            putfield java.awt.Rectangle.height:I
        17: .line 1216
            iconst_1
            ireturn
        18: .line 1219
      StackMap locals:
      StackMap stack:
            iload 2 /* dy */
            ifne 33
            iload 1 /* dx */
            ifeq 33
            iload 7 /* dxAbs */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.width:I
            if_icmpge 33
        19: .line 1220
            iload 1 /* dx */
            ifge 24
        20: .line 1221
            aload 3 /* blitFrom */
            iload 1 /* dx */
            ineg
            putfield java.awt.Point.x:I
        21: .line 1222
            aload 4 /* blitTo */
            iconst_0
            putfield java.awt.Point.x:I
        22: .line 1223
            aload 6 /* blitPaint */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.width:I
            iload 1 /* dx */
            iadd
            putfield java.awt.Rectangle.x:I
        23: .line 1224
            goto 27
        24: .line 1226
      StackMap locals:
      StackMap stack:
            aload 3 /* blitFrom */
            iconst_0
            putfield java.awt.Point.x:I
        25: .line 1227
            aload 4 /* blitTo */
            iload 1 /* dx */
            putfield java.awt.Point.x:I
        26: .line 1228
            aload 6 /* blitPaint */
            iconst_0
            putfield java.awt.Rectangle.x:I
        27: .line 1231
      StackMap locals:
      StackMap stack:
            aload 6 /* blitPaint */
            aload 3 /* blitFrom */
            aload 4 /* blitTo */
            iconst_0
            dup_x1
            putfield java.awt.Point.y:I
            dup_x1
            putfield java.awt.Point.y:I
            putfield java.awt.Rectangle.y:I
        28: .line 1233
            aload 5 /* blitSize */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.width:I
            iload 7 /* dxAbs */
            isub
            putfield java.awt.Dimension.width:I
        29: .line 1234
            aload 5 /* blitSize */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.height:I
            putfield java.awt.Dimension.height:I
        30: .line 1236
            aload 6 /* blitPaint */
            iload 7 /* dxAbs */
            putfield java.awt.Rectangle.width:I
        31: .line 1237
            aload 6 /* blitPaint */
            aload 9 /* extentSize */
            getfield java.awt.Dimension.height:I
            putfield java.awt.Rectangle.height:I
        32: .line 1239
            iconst_1
            ireturn
        33: .line 1243
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 9 // java.awt.Dimension extentSize
        end local 8 // int dyAbs
        end local 7 // int dxAbs
        end local 6 // java.awt.Rectangle blitPaint
        end local 5 // java.awt.Dimension blitSize
        end local 4 // java.awt.Point blitTo
        end local 3 // java.awt.Point blitFrom
        end local 2 // int dy
        end local 1 // int dx
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   34     0        this  Ljavax/swing/JViewport;
            0   34     1          dx  I
            0   34     2          dy  I
            0   34     3    blitFrom  Ljava/awt/Point;
            0   34     4      blitTo  Ljava/awt/Point;
            0   34     5    blitSize  Ljava/awt/Dimension;
            0   34     6   blitPaint  Ljava/awt/Rectangle;
            1   34     7       dxAbs  I
            2   34     8       dyAbs  I
            3   34     9  extentSize  Ljava/awt/Dimension;
    MethodParameters:
           Name  Flags
      dx         
      dy         
      blitFrom   
      blitTo     
      blitSize   
      blitPaint  

  public java.awt.Dimension getExtentSize();
    descriptor: ()Ljava/awt/Dimension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1254
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getSize:()Ljava/awt/Dimension;
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  public java.awt.Dimension toViewCoordinates(java.awt.Dimension);
    descriptor: (Ljava/awt/Dimension;)Ljava/awt/Dimension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Dimension size
         0: .line 1267
            new java.awt.Dimension
            dup
            aload 1 /* size */
            invokespecial java.awt.Dimension.<init>:(Ljava/awt/Dimension;)V
            areturn
        end local 1 // java.awt.Dimension size
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;
            0    1     1  size  Ljava/awt/Dimension;
    MethodParameters:
      Name  Flags
      size  

  public java.awt.Point toViewCoordinates(java.awt.Point);
    descriptor: (Ljava/awt/Point;)Ljava/awt/Point;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Point p
         0: .line 1279
            new java.awt.Point
            dup
            aload 1 /* p */
            invokespecial java.awt.Point.<init>:(Ljava/awt/Point;)V
            areturn
        end local 1 // java.awt.Point p
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;
            0    1     1     p  Ljava/awt/Point;
    MethodParameters:
      Name  Flags
      p     

  public void setExtentSize(java.awt.Dimension);
    descriptor: (Ljava/awt/Dimension;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Dimension newExtent
         0: .line 1290
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getExtentSize:()Ljava/awt/Dimension;
            astore 2 /* oldExtent */
        start local 2 // java.awt.Dimension oldExtent
         1: .line 1291
            aload 1 /* newExtent */
            aload 2 /* oldExtent */
            invokevirtual java.awt.Dimension.equals:(Ljava/lang/Object;)Z
            ifne 4
         2: .line 1292
            aload 0 /* this */
            aload 1 /* newExtent */
            invokevirtual javax.swing.JViewport.setSize:(Ljava/awt/Dimension;)V
         3: .line 1293
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.fireStateChanged:()V
         4: .line 1295
      StackMap locals: java.awt.Dimension
      StackMap stack:
            return
        end local 2 // java.awt.Dimension oldExtent
        end local 1 // java.awt.Dimension newExtent
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Ljavax/swing/JViewport;
            0    5     1  newExtent  Ljava/awt/Dimension;
            1    5     2  oldExtent  Ljava/awt/Dimension;
    MethodParameters:
           Name  Flags
      newExtent  

  protected javax.swing.JViewport$ViewListener createViewListener();
    descriptor: ()Ljavax/swing/JViewport$ViewListener;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1322
            new javax.swing.JViewport$ViewListener
            dup
            aload 0 /* this */
            invokespecial javax.swing.JViewport$ViewListener.<init>:(Ljavax/swing/JViewport;)V
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  protected java.awt.LayoutManager createLayoutManager();
    descriptor: ()Ljava/awt/LayoutManager;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1334
            getstatic javax.swing.ViewportLayout.SHARED_INSTANCE:Ljavax/swing/ViewportLayout;
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  public void addChangeListener(javax.swing.event.ChangeListener);
    descriptor: (Ljavax/swing/event/ChangeListener;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // javax.swing.event.ChangeListener l
         0: .line 1350
            aload 0 /* this */
            getfield javax.swing.JViewport.listenerList:Ljavax/swing/event/EventListenerList;
            ldc Ljavax/swing/event/ChangeListener;
            aload 1 /* l */
            invokevirtual javax.swing.event.EventListenerList.add:(Ljava/lang/Class;Ljava/util/EventListener;)V
         1: .line 1351
            return
        end local 1 // javax.swing.event.ChangeListener l
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;
            0    2     1     l  Ljavax/swing/event/ChangeListener;
    MethodParameters:
      Name  Flags
      l     

  public void removeChangeListener(javax.swing.event.ChangeListener);
    descriptor: (Ljavax/swing/event/ChangeListener;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // javax.swing.event.ChangeListener l
         0: .line 1362
            aload 0 /* this */
            getfield javax.swing.JViewport.listenerList:Ljavax/swing/event/EventListenerList;
            ldc Ljavax/swing/event/ChangeListener;
            aload 1 /* l */
            invokevirtual javax.swing.event.EventListenerList.remove:(Ljava/lang/Class;Ljava/util/EventListener;)V
         1: .line 1363
            return
        end local 1 // javax.swing.event.ChangeListener l
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/JViewport;
            0    2     1     l  Ljavax/swing/event/ChangeListener;
    MethodParameters:
      Name  Flags
      l     

  public javax.swing.event.ChangeListener[] getChangeListeners();
    descriptor: ()[Ljavax/swing/event/ChangeListener;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1374
            aload 0 /* this */
            getfield javax.swing.JViewport.listenerList:Ljavax/swing/event/EventListenerList;
            ldc Ljavax/swing/event/ChangeListener;
            invokevirtual javax.swing.event.EventListenerList.getListeners:(Ljava/lang/Class;)[Ljava/util/EventListener;
            checkcast javax.swing.event.ChangeListener[]
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/JViewport;

  protected void fireStateChanged();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1387
            aload 0 /* this */
            getfield javax.swing.JViewport.listenerList:Ljavax/swing/event/EventListenerList;
            invokevirtual javax.swing.event.EventListenerList.getListenerList:()[Ljava/lang/Object;
            astore 1 /* listeners */
        start local 1 // java.lang.Object[] listeners
         1: .line 1388
            aload 1 /* listeners */
            arraylength
            iconst_2
            isub
            istore 2 /* i */
        start local 2 // int i
         2: goto 8
         3: .line 1389
      StackMap locals: java.lang.Object[] int
      StackMap stack:
            aload 1 /* listeners */
            iload 2 /* i */
            aaload
            ldc Ljavax/swing/event/ChangeListener;
            if_acmpne 7
         4: .line 1390
            aload 0 /* this */
            getfield javax.swing.JViewport.changeEvent:Ljavax/swing/event/ChangeEvent;
            ifnonnull 6
         5: .line 1391
            aload 0 /* this */
            new javax.swing.event.ChangeEvent
            dup
            aload 0 /* this */
            invokespecial javax.swing.event.ChangeEvent.<init>:(Ljava/lang/Object;)V
            putfield javax.swing.JViewport.changeEvent:Ljavax/swing/event/ChangeEvent;
         6: .line 1393
      StackMap locals:
      StackMap stack:
            aload 1 /* listeners */
            iload 2 /* i */
            iconst_1
            iadd
            aaload
            checkcast javax.swing.event.ChangeListener
            aload 0 /* this */
            getfield javax.swing.JViewport.changeEvent:Ljavax/swing/event/ChangeEvent;
            invokeinterface javax.swing.event.ChangeListener.stateChanged:(Ljavax/swing/event/ChangeEvent;)V
         7: .line 1388
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ -2
      StackMap locals:
      StackMap stack:
         8: iload 2 /* i */
            ifge 3
        end local 2 // int i
         9: .line 1396
            return
        end local 1 // java.lang.Object[] listeners
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   10     0       this  Ljavax/swing/JViewport;
            1   10     1  listeners  [Ljava/lang/Object;
            2    9     2          i  I

  public void repaint(long, int, int, int, int);
    descriptor: (JIIII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=8, args_size=6
        start local 0 // javax.swing.JViewport this
        start local 1 // long tm
        start local 3 // int x
        start local 4 // int y
        start local 5 // int w
        start local 6 // int h
         0: .line 1410
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            astore 7 /* parent */
        start local 7 // java.awt.Container parent
         1: .line 1411
            aload 7 /* parent */
            ifnull 3
         2: .line 1412
            aload 7 /* parent */
            lload 1 /* tm */
            iload 3 /* x */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getX:()I
            iadd
            iload 4 /* y */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getY:()I
            iadd
            iload 5 /* w */
            iload 6 /* h */
            invokevirtual java.awt.Container.repaint:(JIIII)V
            goto 4
         3: .line 1414
      StackMap locals: java.awt.Container
      StackMap stack:
            aload 0 /* this */
            lload 1 /* tm */
            iload 3 /* x */
            iload 4 /* y */
            iload 5 /* w */
            iload 6 /* h */
            invokespecial javax.swing.JComponent.repaint:(JIIII)V
         4: .line 1415
      StackMap locals:
      StackMap stack:
            return
        end local 7 // java.awt.Container parent
        end local 6 // int h
        end local 5 // int w
        end local 4 // int y
        end local 3 // int x
        end local 1 // long tm
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Ljavax/swing/JViewport;
            0    5     1      tm  J
            0    5     3       x  I
            0    5     4       y  I
            0    5     5       w  I
            0    5     6       h  I
            1    5     7  parent  Ljava/awt/Container;
    MethodParameters:
      Name  Flags
      tm    
      x     
      y     
      w     
      h     

  protected java.lang.String paramString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1429
            aload 0 /* this */
            getfield javax.swing.JViewport.isViewSizeSet:Z
            ifeq 2
         1: .line 1430
            ldc "true"
            goto 3
      StackMap locals:
      StackMap stack:
         2: ldc "false"
         3: .line 1429
      StackMap locals:
      StackMap stack: java.lang.String
            astore 1 /* isViewSizeSetString */
        start local 1 // java.lang.String isViewSizeSetString
         4: .line 1431
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            ifnull 6
         5: .line 1432
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            invokevirtual java.awt.Point.toString:()Ljava/lang/String;
            goto 7
      StackMap locals: java.lang.String
      StackMap stack:
         6: ldc ""
         7: .line 1431
      StackMap locals:
      StackMap stack: java.lang.String
            astore 2 /* lastPaintPositionString */
        start local 2 // java.lang.String lastPaintPositionString
         8: .line 1433
            aload 0 /* this */
            getfield javax.swing.JViewport.scrollUnderway:Z
            ifeq 10
         9: .line 1434
            ldc "true"
            goto 11
      StackMap locals: java.lang.String
      StackMap stack:
        10: ldc "false"
        11: .line 1433
      StackMap locals:
      StackMap stack: java.lang.String
            astore 3 /* scrollUnderwayString */
        start local 3 // java.lang.String scrollUnderwayString
        12: .line 1436
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            invokespecial javax.swing.JComponent.paramString:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        13: .line 1437
            ldc ",isViewSizeSet="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* isViewSizeSetString */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        14: .line 1438
            ldc ",lastPaintPosition="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* lastPaintPositionString */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        15: .line 1439
            ldc ",scrollUnderway="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* scrollUnderwayString */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        16: .line 1436
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 3 // java.lang.String scrollUnderwayString
        end local 2 // java.lang.String lastPaintPositionString
        end local 1 // java.lang.String isViewSizeSetString
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot                     Name  Signature
            0   17     0                     this  Ljavax/swing/JViewport;
            4   17     1      isViewSizeSetString  Ljava/lang/String;
            8   17     2  lastPaintPositionString  Ljava/lang/String;
           12   17     3     scrollUnderwayString  Ljava/lang/String;

  protected void firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // javax.swing.JViewport this
        start local 1 // java.lang.String propertyName
        start local 2 // java.lang.Object oldValue
        start local 3 // java.lang.Object newValue
         0: .line 1457
            aload 0 /* this */
            aload 1 /* propertyName */
            aload 2 /* oldValue */
            aload 3 /* newValue */
            invokespecial javax.swing.JComponent.firePropertyChange:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 1458
            aload 1 /* propertyName */
            getstatic javax.swing.JViewport.EnableWindowBlit:Ljava/lang/Object;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 6
         2: .line 1459
            aload 3 /* newValue */
            ifnull 5
         3: .line 1460
            aload 0 /* this */
            iconst_1
            invokevirtual javax.swing.JViewport.setScrollMode:(I)V
         4: .line 1461
            goto 6
         5: .line 1462
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            invokevirtual javax.swing.JViewport.setScrollMode:(I)V
         6: .line 1465
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.Object newValue
        end local 2 // java.lang.Object oldValue
        end local 1 // java.lang.String propertyName
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0          this  Ljavax/swing/JViewport;
            0    7     1  propertyName  Ljava/lang/String;
            0    7     2      oldValue  Ljava/lang/Object;
            0    7     3      newValue  Ljava/lang/Object;
    MethodParameters:
              Name  Flags
      propertyName  
      oldValue      
      newValue      

  private boolean needsRepaintAfterBlit();
    descriptor: ()Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1474
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            astore 1 /* heavyParent */
        start local 1 // java.awt.Component heavyParent
         1: .line 1476
            goto 3
         2: .line 1477
      StackMap locals: java.awt.Component
      StackMap stack:
            aload 1 /* heavyParent */
            invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
            astore 1 /* heavyParent */
         3: .line 1476
      StackMap locals:
      StackMap stack:
            aload 1 /* heavyParent */
            ifnull 4
            aload 1 /* heavyParent */
            invokevirtual java.awt.Component.isLightweight:()Z
            ifne 2
         4: .line 1480
      StackMap locals:
      StackMap stack:
            aload 1 /* heavyParent */
            ifnull 9
         5: .line 1481
            aload 1 /* heavyParent */
            invokevirtual java.awt.Component.getPeer:()Ljava/awt/peer/ComponentPeer;
            astore 2 /* peer */
        start local 2 // java.awt.peer.ComponentPeer peer
         6: .line 1483
            aload 2 /* peer */
            ifnull 9
            aload 2 /* peer */
            invokeinterface java.awt.peer.ComponentPeer.canDetermineObscurity:()Z
            ifeq 9
         7: .line 1484
            aload 2 /* peer */
            invokeinterface java.awt.peer.ComponentPeer.isObscured:()Z
            ifne 9
         8: .line 1491
            iconst_0
            ireturn
        end local 2 // java.awt.peer.ComponentPeer peer
         9: .line 1494
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 1 // java.awt.Component heavyParent
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   10     0         this  Ljavax/swing/JViewport;
            1   10     1  heavyParent  Ljava/awt/Component;
            6    9     2         peer  Ljava/awt/peer/ComponentPeer;

  private javax.swing.Timer createRepaintTimer();
    descriptor: ()Ljavax/swing/Timer;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1498
            new javax.swing.Timer
            dup
            sipush 300
            new javax.swing.JViewport$1
            dup
            aload 0 /* this */
            invokespecial javax.swing.JViewport$1.<init>:(Ljavax/swing/JViewport;)V
            invokespecial javax.swing.Timer.<init>:(ILjava/awt/event/ActionListener;)V
            astore 1 /* timer */
        start local 1 // javax.swing.Timer timer
         1: .line 1508
            aload 1 /* timer */
            iconst_0
            invokevirtual javax.swing.Timer.setRepeats:(Z)V
         2: .line 1509
            aload 1 /* timer */
            areturn
        end local 1 // javax.swing.Timer timer
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Ljavax/swing/JViewport;
            1    3     1  timer  Ljavax/swing/Timer;

  private void flushViewDirtyRegion(java.awt.Graphics, java.awt.Rectangle);
    descriptor: (Ljava/awt/Graphics;Ljava/awt/Rectangle;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
        start local 2 // java.awt.Rectangle dirty
         0: .line 1519
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            checkcast javax.swing.JComponent
            astore 3 /* view */
        start local 3 // javax.swing.JComponent view
         1: .line 1520
            aload 2 /* dirty */
            ifnull 11
            aload 2 /* dirty */
            getfield java.awt.Rectangle.width:I
            ifle 11
            aload 2 /* dirty */
            getfield java.awt.Rectangle.height:I
            ifle 11
         2: .line 1521
            aload 2 /* dirty */
            dup
            getfield java.awt.Rectangle.x:I
            aload 3 /* view */
            invokevirtual javax.swing.JComponent.getX:()I
            iadd
            putfield java.awt.Rectangle.x:I
         3: .line 1522
            aload 2 /* dirty */
            dup
            getfield java.awt.Rectangle.y:I
            aload 3 /* view */
            invokevirtual javax.swing.JComponent.getY:()I
            iadd
            putfield java.awt.Rectangle.y:I
         4: .line 1523
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 4 /* clip */
        start local 4 // java.awt.Rectangle clip
         5: .line 1524
            aload 4 /* clip */
            ifnonnull 7
         6: .line 1526
            aload 1 /* g */
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            invokevirtual java.awt.Graphics.setClip:(IIII)V
         7: .line 1528
      StackMap locals: javax.swing.JComponent java.awt.Rectangle
      StackMap stack:
            aload 1 /* g */
            aload 2 /* dirty */
            getfield java.awt.Rectangle.x:I
            aload 2 /* dirty */
            getfield java.awt.Rectangle.y:I
            aload 2 /* dirty */
            getfield java.awt.Rectangle.width:I
            aload 2 /* dirty */
            getfield java.awt.Rectangle.height:I
            invokevirtual java.awt.Graphics.clipRect:(IIII)V
         8: .line 1529
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 4 /* clip */
         9: .line 1531
            aload 4 /* clip */
            getfield java.awt.Rectangle.width:I
            ifle 11
            aload 4 /* clip */
            getfield java.awt.Rectangle.height:I
            ifle 11
        10: .line 1532
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintView:(Ljava/awt/Graphics;)V
        end local 4 // java.awt.Rectangle clip
        11: .line 1535
      StackMap locals:
      StackMap stack:
            return
        end local 3 // javax.swing.JComponent view
        end local 2 // java.awt.Rectangle dirty
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0   this  Ljavax/swing/JViewport;
            0   12     1      g  Ljava/awt/Graphics;
            0   12     2  dirty  Ljava/awt/Rectangle;
            1   12     3   view  Ljavax/swing/JComponent;
            5   11     4   clip  Ljava/awt/Rectangle;
    MethodParameters:
       Name  Flags
      g      
      dirty  

  private boolean windowBlitPaint(java.awt.Graphics);
    descriptor: (Ljava/awt/Graphics;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=13, locals=15, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
         0: .line 1544
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            istore 2 /* width */
        start local 2 // int width
         1: .line 1545
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            istore 3 /* height */
        start local 3 // int height
         2: .line 1547
            iload 2 /* width */
            ifeq 3
            iload 3 /* height */
            ifne 4
         3: .line 1548
      StackMap locals: int int
      StackMap stack:
            iconst_0
            ireturn
         4: .line 1552
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokestatic javax.swing.RepaintManager.currentManager:(Ljavax/swing/JComponent;)Ljavax/swing/RepaintManager;
            pop
         5: .line 1553
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            checkcast javax.swing.JComponent
            astore 5 /* view */
        start local 5 // javax.swing.JComponent view
         6: .line 1555
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            ifnull 8
         7: .line 1556
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            invokevirtual java.awt.Point.equals:(Ljava/lang/Object;)Z
            ifeq 11
         8: .line 1557
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int top javax.swing.JComponent
      StackMap stack:
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintView:(Ljava/awt/Graphics;)V
         9: .line 1558
            iconst_0
            istore 4 /* retValue */
        start local 4 // boolean retValue
        10: .line 1559
            goto 33
        end local 4 // boolean retValue
        11: .line 1562
      StackMap locals:
      StackMap stack:
            new java.awt.Point
            dup
            invokespecial java.awt.Point.<init>:()V
            astore 6 /* blitFrom */
        start local 6 // java.awt.Point blitFrom
        12: .line 1563
            new java.awt.Point
            dup
            invokespecial java.awt.Point.<init>:()V
            astore 7 /* blitTo */
        start local 7 // java.awt.Point blitTo
        13: .line 1564
            new java.awt.Dimension
            dup
            invokespecial java.awt.Dimension.<init>:()V
            astore 8 /* blitSize */
        start local 8 // java.awt.Dimension blitSize
        14: .line 1565
            new java.awt.Rectangle
            dup
            invokespecial java.awt.Rectangle.<init>:()V
            astore 9 /* blitPaint */
        start local 9 // java.awt.Rectangle blitPaint
        15: .line 1567
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            astore 10 /* newLocation */
        start local 10 // java.awt.Point newLocation
        16: .line 1568
            aload 10 /* newLocation */
            getfield java.awt.Point.x:I
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            getfield java.awt.Point.x:I
            isub
            istore 11 /* dx */
        start local 11 // int dx
        17: .line 1569
            aload 10 /* newLocation */
            getfield java.awt.Point.y:I
            aload 0 /* this */
            getfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
            getfield java.awt.Point.y:I
            isub
            istore 12 /* dy */
        start local 12 // int dy
        18: .line 1570
            aload 0 /* this */
            iload 11 /* dx */
            iload 12 /* dy */
            aload 6 /* blitFrom */
            aload 7 /* blitTo */
            aload 8 /* blitSize */
        19: .line 1571
            aload 9 /* blitPaint */
        20: .line 1570
            invokevirtual javax.swing.JViewport.computeBlit:(IILjava/awt/Point;Ljava/awt/Point;Ljava/awt/Dimension;Ljava/awt/Rectangle;)Z
            istore 13 /* canBlit */
        start local 13 // boolean canBlit
        21: .line 1572
            iload 13 /* canBlit */
            ifne 25
        22: .line 1573
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintView:(Ljava/awt/Graphics;)V
        23: .line 1574
            iconst_0
            istore 4 /* retValue */
        start local 4 // boolean retValue
        24: .line 1575
            goto 33
        end local 4 // boolean retValue
        25: .line 1578
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int top javax.swing.JComponent java.awt.Point java.awt.Point java.awt.Dimension java.awt.Rectangle java.awt.Point int int int
      StackMap stack:
            aload 5 /* view */
            invokevirtual javax.swing.JComponent.getBounds:()Ljava/awt/Rectangle;
            aload 9 /* blitPaint */
            invokevirtual java.awt.Rectangle.intersection:(Ljava/awt/Rectangle;)Ljava/awt/Rectangle;
            astore 14 /* r */
        start local 14 // java.awt.Rectangle r
        26: .line 1579
            aload 14 /* r */
            dup
            getfield java.awt.Rectangle.x:I
            aload 5 /* view */
            invokevirtual javax.swing.JComponent.getX:()I
            isub
            putfield java.awt.Rectangle.x:I
        27: .line 1580
            aload 14 /* r */
            dup
            getfield java.awt.Rectangle.y:I
            aload 5 /* view */
            invokevirtual javax.swing.JComponent.getY:()I
            isub
            putfield java.awt.Rectangle.y:I
        28: .line 1582
            aload 0 /* this */
            aload 5 /* view */
            aload 1 /* g */
            aload 14 /* r */
            getfield java.awt.Rectangle.x:I
            aload 14 /* r */
            getfield java.awt.Rectangle.y:I
            aload 14 /* r */
            getfield java.awt.Rectangle.width:I
            aload 14 /* r */
            getfield java.awt.Rectangle.height:I
        29: .line 1583
            aload 6 /* blitFrom */
            getfield java.awt.Point.x:I
            aload 6 /* blitFrom */
            getfield java.awt.Point.y:I
            aload 7 /* blitTo */
            getfield java.awt.Point.x:I
            aload 7 /* blitTo */
            getfield java.awt.Point.y:I
        30: .line 1584
            aload 8 /* blitSize */
            getfield java.awt.Dimension.width:I
            aload 8 /* blitSize */
            getfield java.awt.Dimension.height:I
        31: .line 1582
            invokevirtual javax.swing.JViewport.blitDoubleBuffered:(Ljavax/swing/JComponent;Ljava/awt/Graphics;IIIIIIIIII)V
        32: .line 1585
            iconst_1
            istore 4 /* retValue */
        end local 14 // java.awt.Rectangle r
        end local 13 // boolean canBlit
        end local 12 // int dy
        end local 11 // int dx
        end local 10 // java.awt.Point newLocation
        end local 9 // java.awt.Rectangle blitPaint
        end local 8 // java.awt.Dimension blitSize
        end local 7 // java.awt.Point blitTo
        end local 6 // java.awt.Point blitFrom
        start local 4 // boolean retValue
        33: .line 1588
      StackMap locals: javax.swing.JViewport java.awt.Graphics int int int javax.swing.JComponent
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getViewLocation:()Ljava/awt/Point;
            putfield javax.swing.JViewport.lastPaintPosition:Ljava/awt/Point;
        34: .line 1589
            iload 4 /* retValue */
            ireturn
        end local 5 // javax.swing.JComponent view
        end local 4 // boolean retValue
        end local 3 // int height
        end local 2 // int width
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   35     0         this  Ljavax/swing/JViewport;
            0   35     1            g  Ljava/awt/Graphics;
            1   35     2        width  I
            2   35     3       height  I
           10   11     4     retValue  Z
           24   25     4     retValue  Z
           33   35     4     retValue  Z
            6   35     5         view  Ljavax/swing/JComponent;
           12   33     6     blitFrom  Ljava/awt/Point;
           13   33     7       blitTo  Ljava/awt/Point;
           14   33     8     blitSize  Ljava/awt/Dimension;
           15   33     9    blitPaint  Ljava/awt/Rectangle;
           16   33    10  newLocation  Ljava/awt/Point;
           17   33    11           dx  I
           18   33    12           dy  I
           21   33    13      canBlit  Z
           26   33    14            r  Ljava/awt/Rectangle;
    MethodParameters:
      Name  Flags
      g     

  private void blitDoubleBuffered(javax.swing.JComponent, java.awt.Graphics, int, int, int, int, int, int, int, int, int, int);
    descriptor: (Ljavax/swing/JComponent;Ljava/awt/Graphics;IIIIIIIIII)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=10, locals=18, args_size=13
        start local 0 // javax.swing.JViewport this
        start local 1 // javax.swing.JComponent view
        start local 2 // java.awt.Graphics g
        start local 3 // int clipX
        start local 4 // int clipY
        start local 5 // int clipW
        start local 6 // int clipH
        start local 7 // int blitFromX
        start local 8 // int blitFromY
        start local 9 // int blitToX
        start local 10 // int blitToY
        start local 11 // int blitW
        start local 12 // int blitH
         0: .line 1608
            aload 0 /* this */
            invokestatic javax.swing.RepaintManager.currentManager:(Ljavax/swing/JComponent;)Ljavax/swing/RepaintManager;
            astore 13 /* rm */
        start local 13 // javax.swing.RepaintManager rm
         1: .line 1609
            iload 9 /* blitToX */
            iload 7 /* blitFromX */
            isub
            istore 14 /* bdx */
        start local 14 // int bdx
         2: .line 1610
            iload 10 /* blitToY */
            iload 8 /* blitFromY */
            isub
            istore 15 /* bdy */
        start local 15 // int bdy
         3: .line 1613
            aload 13 /* rm */
            aload 0 /* this */
            aload 2 /* g */
            iload 7 /* blitFromX */
            iload 8 /* blitFromY */
            iload 11 /* blitW */
            iload 12 /* blitH */
            iload 14 /* bdx */
            iload 15 /* bdy */
         4: .line 1614
            iconst_0
         5: .line 1613
            invokevirtual javax.swing.RepaintManager.copyArea:(Ljavax/swing/JComponent;Ljava/awt/Graphics;IIIIIIZ)V
         6: .line 1617
            aload 1 /* view */
            invokevirtual javax.swing.JComponent.getX:()I
            istore 16 /* x */
        start local 16 // int x
         7: .line 1618
            aload 1 /* view */
            invokevirtual javax.swing.JComponent.getY:()I
            istore 17 /* y */
        start local 17 // int y
         8: .line 1619
            aload 2 /* g */
            iload 16 /* x */
            iload 17 /* y */
            invokevirtual java.awt.Graphics.translate:(II)V
         9: .line 1620
            aload 2 /* g */
            iload 3 /* clipX */
            iload 4 /* clipY */
            iload 5 /* clipW */
            iload 6 /* clipH */
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        10: .line 1621
            aload 1 /* view */
            aload 2 /* g */
            invokevirtual javax.swing.JComponent.paintForceDoubleBuffered:(Ljava/awt/Graphics;)V
        11: .line 1622
            aload 2 /* g */
            iload 16 /* x */
            ineg
            iload 17 /* y */
            ineg
            invokevirtual java.awt.Graphics.translate:(II)V
        12: .line 1623
            return
        end local 17 // int y
        end local 16 // int x
        end local 15 // int bdy
        end local 14 // int bdx
        end local 13 // javax.swing.RepaintManager rm
        end local 12 // int blitH
        end local 11 // int blitW
        end local 10 // int blitToY
        end local 9 // int blitToX
        end local 8 // int blitFromY
        end local 7 // int blitFromX
        end local 6 // int clipH
        end local 5 // int clipW
        end local 4 // int clipY
        end local 3 // int clipX
        end local 2 // java.awt.Graphics g
        end local 1 // javax.swing.JComponent view
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Ljavax/swing/JViewport;
            0   13     1       view  Ljavax/swing/JComponent;
            0   13     2          g  Ljava/awt/Graphics;
            0   13     3      clipX  I
            0   13     4      clipY  I
            0   13     5      clipW  I
            0   13     6      clipH  I
            0   13     7  blitFromX  I
            0   13     8  blitFromY  I
            0   13     9    blitToX  I
            0   13    10    blitToY  I
            0   13    11      blitW  I
            0   13    12      blitH  I
            1   13    13         rm  Ljavax/swing/RepaintManager;
            2   13    14        bdx  I
            3   13    15        bdy  I
            7   13    16          x  I
            8   13    17          y  I
    MethodParameters:
           Name  Flags
      view       
      g          
      clipX      
      clipY      
      clipW      
      clipH      
      blitFromX  
      blitFromY  
      blitToX    
      blitToY    
      blitW      
      blitH      

  private void paintView(java.awt.Graphics);
    descriptor: (Ljava/awt/Graphics;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // javax.swing.JViewport this
        start local 1 // java.awt.Graphics g
         0: .line 1632
            aload 1 /* g */
            invokevirtual java.awt.Graphics.getClipBounds:()Ljava/awt/Rectangle;
            astore 2 /* clip */
        start local 2 // java.awt.Rectangle clip
         1: .line 1633
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            checkcast javax.swing.JComponent
            astore 3 /* view */
        start local 3 // javax.swing.JComponent view
         2: .line 1635
            aload 3 /* view */
            invokevirtual javax.swing.JComponent.getWidth:()I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            if_icmplt 11
         3: .line 1638
            aload 3 /* view */
            invokevirtual javax.swing.JComponent.getX:()I
            istore 4 /* x */
        start local 4 // int x
         4: .line 1639
            aload 3 /* view */
            invokevirtual javax.swing.JComponent.getY:()I
            istore 5 /* y */
        start local 5 // int y
         5: .line 1640
            aload 1 /* g */
            iload 4 /* x */
            iload 5 /* y */
            invokevirtual java.awt.Graphics.translate:(II)V
         6: .line 1641
            aload 1 /* g */
            aload 2 /* clip */
            getfield java.awt.Rectangle.x:I
            iload 4 /* x */
            isub
            aload 2 /* clip */
            getfield java.awt.Rectangle.y:I
            iload 5 /* y */
            isub
            aload 2 /* clip */
            getfield java.awt.Rectangle.width:I
            aload 2 /* clip */
            getfield java.awt.Rectangle.height:I
            invokevirtual java.awt.Graphics.setClip:(IIII)V
         7: .line 1642
            aload 3 /* view */
            aload 1 /* g */
            invokevirtual javax.swing.JComponent.paintForceDoubleBuffered:(Ljava/awt/Graphics;)V
         8: .line 1643
            aload 1 /* g */
            iload 4 /* x */
            ineg
            iload 5 /* y */
            ineg
            invokevirtual java.awt.Graphics.translate:(II)V
         9: .line 1644
            aload 1 /* g */
            aload 2 /* clip */
            getfield java.awt.Rectangle.x:I
            aload 2 /* clip */
            getfield java.awt.Rectangle.y:I
            aload 2 /* clip */
            getfield java.awt.Rectangle.width:I
            aload 2 /* clip */
            getfield java.awt.Rectangle.height:I
            invokevirtual java.awt.Graphics.setClip:(IIII)V
        end local 5 // int y
        end local 4 // int x
        10: .line 1645
            goto 18
        11: .line 1650
      StackMap locals: java.awt.Rectangle javax.swing.JComponent
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield javax.swing.JViewport.inBlitPaint:Z
        12: .line 1651
            aload 0 /* this */
            aload 1 /* g */
            invokevirtual javax.swing.JViewport.paintForceDoubleBuffered:(Ljava/awt/Graphics;)V
        13: .line 1652
            goto 17
      StackMap locals:
      StackMap stack: java.lang.Throwable
        14: astore 4
        15: .line 1653
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.inBlitPaint:Z
        16: .line 1654
            aload 4
            athrow
        17: .line 1653
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield javax.swing.JViewport.inBlitPaint:Z
        18: .line 1656
      StackMap locals:
      StackMap stack:
            return
        end local 3 // javax.swing.JComponent view
        end local 2 // java.awt.Rectangle clip
        end local 1 // java.awt.Graphics g
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   19     0  this  Ljavax/swing/JViewport;
            0   19     1     g  Ljava/awt/Graphics;
            1   19     2  clip  Ljava/awt/Rectangle;
            2   19     3  view  Ljavax/swing/JComponent;
            4   10     4     x  I
            5   10     5     y  I
      Exception table:
        from    to  target  type
          11    14      14  any
    MethodParameters:
      Name  Flags
      g     

  private boolean canUseWindowBlitter();
    descriptor: ()Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=14, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1666
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isShowing:()Z
            ifeq 2
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            instanceof javax.swing.JComponent
            ifne 3
         1: .line 1667
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getView:()Ljava/awt/Component;
            instanceof javax.swing.JComponent
            ifne 3
         2: .line 1668
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         3: .line 1670
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.isPainting:()Z
            ifeq 5
         4: .line 1674
            iconst_0
            ireturn
         5: .line 1677
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokestatic javax.swing.RepaintManager.currentManager:(Ljavax/swing/JComponent;)Ljavax/swing/RepaintManager;
         6: .line 1678
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getParent:()Ljava/awt/Container;
            checkcast javax.swing.JComponent
            invokevirtual javax.swing.RepaintManager.getDirtyRegion:(Ljavax/swing/JComponent;)Ljava/awt/Rectangle;
         7: .line 1677
            astore 1 /* dirtyRegion */
        start local 1 // java.awt.Rectangle dirtyRegion
         8: .line 1680
            aload 1 /* dirtyRegion */
            ifnull 11
            aload 1 /* dirtyRegion */
            getfield java.awt.Rectangle.width:I
            ifle 11
         9: .line 1681
            aload 1 /* dirtyRegion */
            getfield java.awt.Rectangle.height:I
            ifle 11
        10: .line 1683
            iconst_0
            ireturn
        11: .line 1686
      StackMap locals: java.awt.Rectangle
      StackMap stack:
            new java.awt.Rectangle
            dup
            iconst_0
            iconst_0
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getWidth:()I
            aload 0 /* this */
            invokevirtual javax.swing.JViewport.getHeight:()I
            invokespecial java.awt.Rectangle.<init>:(IIII)V
            astore 2 /* clip */
        start local 2 // java.awt.Rectangle clip
        12: .line 1687
            new java.awt.Rectangle
            dup
            invokespecial java.awt.Rectangle.<init>:()V
            astore 3 /* oldClip */
        start local 3 // java.awt.Rectangle oldClip
        13: .line 1688
            aconst_null
            astore 4 /* tmp2 */
        start local 4 // java.awt.Rectangle tmp2
        14: .line 1690
            aconst_null
            astore 6 /* lastParent */
        start local 6 // java.awt.Component lastParent
        15: .line 1693
            aload 0 /* this */
            astore 5 /* parent */
        start local 5 // java.awt.Container parent
        16: goto 46
        17: .line 1694
      StackMap locals: javax.swing.JViewport java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Container java.awt.Component
      StackMap stack:
            aload 5 /* parent */
            invokevirtual java.awt.Container.getX:()I
            istore 7 /* x */
        start local 7 // int x
        18: .line 1695
            aload 5 /* parent */
            invokevirtual java.awt.Container.getY:()I
            istore 8 /* y */
        start local 8 // int y
        19: .line 1696
            aload 5 /* parent */
            invokevirtual java.awt.Container.getWidth:()I
            istore 9 /* w */
        start local 9 // int w
        20: .line 1697
            aload 5 /* parent */
            invokevirtual java.awt.Container.getHeight:()I
            istore 10 /* h */
        start local 10 // int h
        21: .line 1699
            aload 3 /* oldClip */
            aload 2 /* clip */
            invokevirtual java.awt.Rectangle.setBounds:(Ljava/awt/Rectangle;)V
        22: .line 1700
            iconst_0
            iconst_0
            iload 9 /* w */
            iload 10 /* h */
            aload 2 /* clip */
            invokestatic javax.swing.SwingUtilities.computeIntersection:(IIIILjava/awt/Rectangle;)Ljava/awt/Rectangle;
            pop
        23: .line 1701
            aload 2 /* clip */
            aload 3 /* oldClip */
            invokevirtual java.awt.Rectangle.equals:(Ljava/lang/Object;)Z
            ifne 25
        24: .line 1702
            iconst_0
            ireturn
        25: .line 1704
      StackMap locals: javax.swing.JViewport java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Container java.awt.Component int int int int
      StackMap stack:
            aload 6 /* lastParent */
            ifnull 42
            aload 5 /* parent */
            instanceof javax.swing.JComponent
            ifeq 42
        26: .line 1705
            aload 5 /* parent */
            checkcast javax.swing.JComponent
            invokevirtual javax.swing.JComponent.isOptimizedDrawingEnabled:()Z
            ifne 42
        27: .line 1706
            aload 5 /* parent */
            invokevirtual java.awt.Container.getComponents:()[Ljava/awt/Component;
            astore 11 /* comps */
        start local 11 // java.awt.Component[] comps
        28: .line 1707
            iconst_0
            istore 12 /* index */
        start local 12 // int index
        29: .line 1709
            aload 11 /* comps */
            arraylength
            iconst_1
            isub
            istore 13 /* i */
        start local 13 // int i
        30: goto 35
        31: .line 1710
      StackMap locals: java.awt.Component[] int int
      StackMap stack:
            aload 11 /* comps */
            iload 13 /* i */
            aaload
            aload 6 /* lastParent */
            if_acmpne 34
        32: .line 1711
            iload 13 /* i */
            iconst_1
            isub
            istore 12 /* index */
        33: .line 1712
            goto 41
        34: .line 1709
      StackMap locals:
      StackMap stack:
            iinc 13 /* i */ -1
      StackMap locals:
      StackMap stack:
        35: iload 13 /* i */
            ifge 31
        end local 13 // int i
        36: .line 1716
            goto 41
        37: .line 1717
      StackMap locals:
      StackMap stack:
            aload 11 /* comps */
            iload 12 /* index */
            aaload
            aload 4 /* tmp2 */
            invokevirtual java.awt.Component.getBounds:(Ljava/awt/Rectangle;)Ljava/awt/Rectangle;
            astore 4 /* tmp2 */
        38: .line 1719
            aload 4 /* tmp2 */
            aload 2 /* clip */
            invokevirtual java.awt.Rectangle.intersects:(Ljava/awt/Rectangle;)Z
            ifeq 40
        39: .line 1720
            iconst_0
            ireturn
        40: .line 1721
      StackMap locals:
      StackMap stack:
            iinc 12 /* index */ -1
        41: .line 1716
      StackMap locals:
      StackMap stack:
            iload 12 /* index */
            ifge 37
        end local 12 // int index
        end local 11 // java.awt.Component[] comps
        42: .line 1724
      StackMap locals:
      StackMap stack:
            aload 2 /* clip */
            dup
            getfield java.awt.Rectangle.x:I
            iload 7 /* x */
            iadd
            putfield java.awt.Rectangle.x:I
        43: .line 1725
            aload 2 /* clip */
            dup
            getfield java.awt.Rectangle.y:I
            iload 8 /* y */
            iadd
            putfield java.awt.Rectangle.y:I
        44: .line 1726
            aload 5 /* parent */
            astore 6 /* lastParent */
        45: .line 1693
            aload 5 /* parent */
            invokevirtual java.awt.Container.getParent:()Ljava/awt/Container;
            astore 5 /* parent */
        end local 10 // int h
        end local 9 // int w
        end local 8 // int y
        end local 7 // int x
      StackMap locals: javax.swing.JViewport java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Rectangle java.awt.Container java.awt.Component
      StackMap stack:
        46: aload 5 /* parent */
            ifnull 47
            aload 5 /* parent */
            invokestatic javax.swing.JViewport.isLightweightComponent:(Ljava/awt/Component;)Z
            ifne 17
        47: .line 1728
      StackMap locals:
      StackMap stack:
            aload 5 /* parent */
            ifnonnull 49
        48: .line 1730
            iconst_0
            ireturn
        49: .line 1732
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 6 // java.awt.Component lastParent
        end local 5 // java.awt.Container parent
        end local 4 // java.awt.Rectangle tmp2
        end local 3 // java.awt.Rectangle oldClip
        end local 2 // java.awt.Rectangle clip
        end local 1 // java.awt.Rectangle dirtyRegion
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   50     0         this  Ljavax/swing/JViewport;
            8   50     1  dirtyRegion  Ljava/awt/Rectangle;
           12   50     2         clip  Ljava/awt/Rectangle;
           13   50     3      oldClip  Ljava/awt/Rectangle;
           14   50     4         tmp2  Ljava/awt/Rectangle;
           16   50     5       parent  Ljava/awt/Container;
           15   50     6   lastParent  Ljava/awt/Component;
           18   46     7            x  I
           19   46     8            y  I
           20   46     9            w  I
           21   46    10            h  I
           28   42    11        comps  [Ljava/awt/Component;
           29   42    12        index  I
           30   36    13            i  I

  public javax.accessibility.AccessibleContext getAccessibleContext();
    descriptor: ()Ljavax/accessibility/AccessibleContext;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // javax.swing.JViewport this
         0: .line 1750
            aload 0 /* this */
            getfield javax.swing.JViewport.accessibleContext:Ljavax/accessibility/AccessibleContext;
            ifnonnull 2
         1: .line 1751
            aload 0 /* this */
            new javax.swing.JViewport$AccessibleJViewport
            dup
            aload 0 /* this */
            invokespecial javax.swing.JViewport$AccessibleJViewport.<init>:(Ljavax/swing/JViewport;)V
            putfield javax.swing.JViewport.accessibleContext:Ljavax/accessibility/AccessibleContext;
         2: .line 1753
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.swing.JViewport.accessibleContext:Ljavax/accessibility/AccessibleContext;
            areturn
        end local 0 // javax.swing.JViewport this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljavax/swing/JViewport;
}
SourceFile: "JViewport.java"
NestMembers:
  javax.swing.JViewport$1  javax.swing.JViewport$AccessibleJViewport  javax.swing.JViewport$ViewListener
InnerClasses:
  javax.swing.JViewport$1
  protected AccessibleJViewport = javax.swing.JViewport$AccessibleJViewport of javax.swing.JViewport
  protected ViewListener = javax.swing.JViewport$ViewListener of javax.swing.JViewport