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diff --git a/tests/examplefiles/Intro.java b/tests/examplefiles/Intro.java
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-/*
- * Copyright (c) 2003 Sun Microsystems, Inc. All  Rights Reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 
- * -Redistributions of source code must retain the above copyright
- *  notice, this list of conditions and the following disclaimer.
- * 
- * -Redistribution in binary form must reproduct the above copyright
- *  notice, this list of conditions and the following disclaimer in
- *  the documentation and/or other materials provided with the distribution.
- * 
- * Neither the name of Sun Microsystems, Inc. or the names of contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
- * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
- * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
- * BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
- * OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
- * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
- * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
- * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
- * IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
- * You acknowledge that Software is not designed, licensed or intended for
- * use in the design, construction, operation or maintenance of any nuclear
- * facility.
- */
-
-
-package java2d;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.geom.*;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBuffer;
-import java.awt.font.*;
-import javax.swing.*;
-import javax.swing.border.*;
-import javax.swing.table.*;
-import javax.swing.event.*;
-import java.util.Vector;
-import java.util.List;
-import java.util.Arrays;
-
-
-
-/**
- * Introduction to the Java2Demo.  
- *
- * @version @(#)Intro.java	1.19 03/06/26
- * @author Brian Lichtenwalter
- */
-public class Intro extends JPanel {
-
-    static Color black = new Color(20, 20, 20); 
-    static Color white = new Color(240, 240, 255); 
-    static Color red = new Color(149, 43, 42);
-    static Color blue = new Color(94, 105, 176); 
-    static Color yellow = new Color(255, 255, 140);
-
-    static Surface surface;
-    private ScenesTable scenesTable;
-    private boolean doTable;
-
-
-    public Intro() {
-        EmptyBorder eb = new EmptyBorder(80,110,80,110);
-        BevelBorder bb = new BevelBorder(BevelBorder.LOWERED);
-        setBorder(new CompoundBorder(eb,bb));
-        setLayout(new BorderLayout());
-        setBackground(Color.gray);
-        setToolTipText("click for scene table");
-        add(surface = new Surface());
-        addMouseListener(new MouseAdapter() {
-            public void mouseClicked(MouseEvent e) {
-               removeAll();
-               if ((doTable = !doTable)) {
-                   setToolTipText("click for animation");
-                   surface.stop();
-                   if (scenesTable == null) {
-                       scenesTable = new ScenesTable();
-                   }
-                   add(scenesTable);
-               } else {
-                   setToolTipText("click for scene table");
-                   surface.start();
-                   add(surface);
-               }
-               revalidate();
-               repaint();
-            }
-        });
-    }
-
-
-    public void start() {
-        if (!doTable) {
-            surface.start();
-        }
-    }
-
-
-    public void stop() {
-        if (!doTable) {
-           surface.stop();
-        }
-    }
-
-
-    public static void main(String argv[]) {
-        final Intro intro = new Intro();
-        WindowListener l = new WindowAdapter() {
-            public void windowClosing(WindowEvent e) {System.exit(0);}
-            public void windowDeiconified(WindowEvent e) { intro.start(); }
-            public void windowIconified(WindowEvent e) { intro.stop(); }
-        };
-        JFrame f = new JFrame("Java2D Demo - Intro");
-        f.addWindowListener(l);
-        f.getContentPane().add("Center", intro);
-        f.pack();
-        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
-        int w = 720;
-        int h = 510;
-        f.setLocation(screenSize.width/2 - w/2, screenSize.height/2 - h/2);
-        f.setSize(w, h);
-        f.setVisible(true);
-        intro.start();
-    }
-
-
-    /**
-     * ScenesTable is the list of scenes known to the Director.
-     * Scene participation, scene name and scene pause amount columns.
-     * Global animation delay for scene's steps.
-     */
-    static class ScenesTable extends JPanel implements ActionListener, ChangeListener {
-
-        private JTable table;
-        private TableModel dataModel;
-
-        public ScenesTable() {
-            setBackground(Color.white);
-            setLayout(new BorderLayout());
-            final String[] names = { "", "Scenes", "Pause" };
-    
-            dataModel = new AbstractTableModel() {
-                public int getColumnCount() { return names.length; }
-                public int getRowCount() { return surface.director.size();}
-                public Object getValueAt(int row, int col) { 
-                    Surface.Scene scene = (Surface.Scene) surface.director.get(row); 
-                    if (col == 0) {
-                        return scene.participate;
-                    } else if (col == 1) {
-                        return scene.name;
-                    } else { 
-                        return scene.pauseAmt;
-                   }
-                }
-                public String getColumnName(int col) {return names[col]; }
-                public Class getColumnClass(int c) {
-                    return getValueAt(0, c).getClass();
-                }
-                public boolean isCellEditable(int row, int col) {
-                    return col != 1 ? true : false;
-                }
-                public void setValueAt(Object aValue, int row, int col) {
-                    Surface.Scene scene = (Surface.Scene) surface.director.get(row); 
-                    if (col == 0) {
-                        scene.participate = aValue;
-                    } else if (col == 1) {
-                        scene.name = aValue;
-                    } else { 
-                        scene.pauseAmt = aValue;
-                    }
-                }
-            };
-    
-            table = new JTable(dataModel);
-            TableColumn col = table.getColumn("");
-            col.setWidth(16);
-            col.setMinWidth(16);
-            col.setMaxWidth(20);
-            col = table.getColumn("Pause");
-            col.setWidth(60);
-            col.setMinWidth(60);
-            col.setMaxWidth(60);
-            table.sizeColumnsToFit(0);
-        
-            JScrollPane scrollpane = new JScrollPane(table);
-            add(scrollpane);
- 
-            JPanel panel = new JPanel(new BorderLayout());
-            JButton b = new JButton("Unselect All");
-            b.setHorizontalAlignment(JButton.LEFT);
-            Font font = new Font("serif", Font.PLAIN, 10);
-            b.setFont(font);
-            b.addActionListener(this);
-            panel.add("West", b);
-
-            JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 200, (int) surface.sleepAmt);
-            slider.addChangeListener(this);
-            TitledBorder tb = new TitledBorder(new EtchedBorder());
-            tb.setTitleFont(font);
-            tb.setTitle("Anim delay = " + String.valueOf(surface.sleepAmt) + " ms");
-            slider.setBorder(tb);
-            slider.setPreferredSize(new Dimension(140,40));
-            slider.setMinimumSize(new Dimension(100,40));
-            slider.setMaximumSize(new Dimension(180,40));
-            panel.add("East", slider);
-
-            add("South", panel);
-        }
-
-
-        public void actionPerformed(ActionEvent e) {
-            JButton b = (JButton) e.getSource();
-            b.setSelected(!b.isSelected());
-            b.setText(b.isSelected() ? "Select All" : "Unselect All");
-            for (int i = 0; i < surface.director.size(); i++) {
-                Surface.Scene scene = (Surface.Scene) surface.director.get(i); 
-                scene.participate = new Boolean(!b.isSelected());
-            }
-	    table.tableChanged(new TableModelEvent(dataModel));
-        }
-
-
-        public void stateChanged(ChangeEvent e) {
-            JSlider slider = (JSlider) e.getSource();
-            int value = slider.getValue();
-            TitledBorder tb = (TitledBorder) slider.getBorder();
-            tb.setTitle("Anim delay = " + String.valueOf(value) + " ms");
-            surface.sleepAmt = (long) value;
-            slider.repaint();
-        }
-    }  // End ScenesTable class
-
-
-
-    /**
-     * Surface is the stage where the Director plays its scenes.
-     */
-    static class Surface extends JPanel implements Runnable {
-
-        static Surface surf;
-        static Image cupanim, java_logo;
-        static BufferedImage bimg;
-        public Director director;
-        public int index;
-        public long sleepAmt = 30;
-        private Thread thread;
-
-
-        public Surface() {
-            surf = this;
-            setBackground(black);
-            setLayout(new BorderLayout());
-            addMouseListener(new MouseAdapter() {
-                public void mouseClicked(MouseEvent e) {
-                    if (thread == null) start(); else stop();
-                }
-            });
-            cupanim = DemoImages.getImage("cupanim.gif", this);
-            java_logo = DemoImages.getImage("java_logo.png", this);
-            director = new Director();
-        }
-
-
-        static FontMetrics getMetrics(Font font) {
-            return surf.getFontMetrics(font);
-        }
-
-
-        public void paint(Graphics g) {
-            Dimension d = getSize();
-	    if (d.width <= 0 || d.height <= 0) {
-		return;
-	    }
-            if (bimg == null || bimg.getWidth() != d.width || bimg.getHeight() != d.height) {
-                bimg = getGraphicsConfiguration().createCompatibleImage(d.width, d.height);  
-                // reset future scenes
-                for (int i = index+1; i < director.size(); i++) {
-                    ((Scene) director.get(i)).reset(d.width, d.height);
-                }
-            }
-
-            Scene scene = (Scene) director.get(index);
-            if (scene.index <= scene.length) {
-                if (thread != null) {
-                    scene.step(d.width, d.height);
-                }
-
-                Graphics2D g2 = bimg.createGraphics();
-                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, 
-                                    RenderingHints.VALUE_ANTIALIAS_ON);
-                g2.setBackground(getBackground());
-                g2.clearRect(0, 0, d.width, d.height);
-    
-                scene.render(d.width, d.height, g2);
-
-                if (thread != null) {
-                    // increment scene.index after scene.render
-                    scene.index++;      
-                }
-                g2.dispose();
-            }
-            g.drawImage(bimg, 0, 0, this);
-        }
-
-
-
-        public void start() {
-            if (thread == null) {
-                thread = new Thread(this);
-                thread.setPriority(Thread.MIN_PRIORITY);
-                thread.setName("Intro");
-                thread.start();
-            }
-        }
-    
-
-        public synchronized void stop() {
-            if (thread != null) {
-                thread.interrupt();
-            }
-            thread = null;
-            notifyAll();
-        }
-
-
-        public void reset() {
-            index = 0;
-            Dimension d = getSize();
-            for (int i = 0; i < director.size(); i++) {
-                ((Scene) director.get(i)).reset(d.width, d.height);
-            }
-        }
-
-    
-        public void run() {
-
-            Thread me = Thread.currentThread();
-
-            while (thread == me && !isShowing() || getSize().width <= 0) {
-                try {
-                    thread.sleep(500);
-                } catch (InterruptedException e) { return; }
-            }
-
-            if (index == 0) {
-                reset();
-            }
-
-            while (thread == me) {
-                Scene scene = (Scene) director.get(index);
-                if (((Boolean) scene.participate).booleanValue()) {
-                    repaint();
-                    try {
-                        thread.sleep(sleepAmt);
-                    } catch (InterruptedException e) { break; }
-                    if (scene.index > scene.length) {
-                        scene.pause(thread);
-                        if (++index >= director.size()) {
-                            reset();
-                        }
-                    }
-                } else {
-                   if (++index >= director.size()) {
-                        reset();
-                   }
-                }
-            }
-            thread = null;
-        }
-
-
-
-        /**
-         * Part is a piece of the scene.  Classes must implement Part
-         * inorder to participate in a scene.
-         */
-        interface Part {
-            public void reset(int newwidth, int newheight);
-            public void step(int w, int h);
-            public void render(int w, int h, Graphics2D g2);
-            public int getBegin();
-            public int getEnd();
-        }
-
-
-
-        /**
-         * Director is the holder of the scenes, their names & pause amounts
-         * between scenes.
-         */
-        static class Director extends Vector {
-
-            GradientPaint gp = new GradientPaint(0,40,blue,38,2,black);
-            Font f1 = new Font("serif", Font.PLAIN, 200);
-            Font f2 = new Font("serif", Font.PLAIN, 120);
-            Font f3 = new Font("serif", Font.PLAIN, 72);
-            Object parts[][][] = {
-               { { "J  -  scale text on gradient", "0" },
-                 { new GpE(GpE.BURI, black, blue, 0, 20),
-                   new TxE("J", f1, TxE.SCI, yellow, 2, 20) } },
-               { { "2  -  scale & rotate text on gradient" , "0" },
-                 { new GpE(GpE.BURI, blue, black, 0, 22),
-                   new TxE("2", f1, TxE.RI | TxE.SCI, yellow, 2, 22) } },
-               { { "D  -  scale text on gradient", "0" },
-                 { new GpE(GpE.BURI, black, blue, 0, 20),
-                   new TxE("D", f1, TxE.SCI, yellow, 2, 20) } },
-               { { "Java2D  -  scale & rotate text on gradient", "1000" },
-                 { new GpE(GpE.SIH, blue, black, 0, 40),
-                   new TxE("Java2D", f2, TxE.RI | TxE.SCI, yellow, 0, 40) }},
-               { { "Previous scene dither dissolve out", "0"},
-                 { new DdE(0, 20, 1) }},
-               { { "Graphics Features", "999" },
-                 { new Temp(Temp.RECT, null, 0, 15),
-                   new Temp(Temp.IMG, java_logo, 2, 15),
-                   new Temp(Temp.RNA | Temp.INA, java_logo, 16, 130),
-                   new Features(Features.GRAPHICS, 16, 130) }},
-               { { "Java2D  -  texture text on gradient", "1000"},
-                 { new GpE(GpE.WI, blue, black, 0, 20),
-                   new GpE(GpE.WD, blue, black, 21, 40),
-                   new TpE(TpE.OI | TpE.NF, black, yellow, 4, 0, 10),
-                   new TpE(TpE.OD | TpE.NF, black, yellow, 4, 11, 20),
-                   new TpE(TpE.OI | TpE.NF | TpE.HAF, black, yellow,5,21,40),
-                   new TxE("Java2D", f2, 0, null, 0, 40) }},
-               { { "Previous scene random close out", "0"},
-                 { new CoE(CoE.RAND, 0, 20) } },
-               { { "Text Features", "999" },
-                 { new Temp(Temp.RECT, null, 0, 15),
-                   new Temp(Temp.IMG, java_logo, 2, 15),
-                   new Temp(Temp.RNA | Temp.INA, java_logo, 16, 130),
-                   new Features(Features.TEXT, 16, 130) }},
-               { { "Java2D  -  composite text on texture", "1000"},
-                 { new TpE(TpE.RI, black, gp, 40, 0, 20),
-                   new TpE(TpE.RD, black, gp, 40, 21, 40),
-                   new TpE(TpE.RI, black, gp, 40, 41, 60),
-                   new TxE("Java2D", f2, TxE.AC, yellow, 0, 60) }},
-               { { "Previous scene dither dissolve out", "0"},
-                 { new DdE(0, 20, 4) }},
-               { { "Imaging Features", "999" },
-                 { new Temp(Temp.RECT, null, 0, 15),
-                   new Temp(Temp.IMG, java_logo, 2, 15),
-                   new Temp(Temp.RNA | Temp.INA, java_logo, 16, 130),
-                   new Features(Features.IMAGES, 16, 130) }},
-               { { "Java2D  -  text on gradient", "1000" },
-                 { new GpE(GpE.SDH, blue, black, 0, 20),
-                   new GpE(GpE.SIH, blue, black, 21, 40),
-                   new GpE(GpE.SDH, blue, black, 41, 50),
-                   new GpE(GpE.INC | GpE.NF, red, yellow, 0, 50),
-                   new TxE("Java2D", f2, TxE.NOP, null, 0, 50) }},
-               { { "Previous scene ellipse close out", "0"},
-                 { new CoE(CoE.OVAL, 0, 20) } },
-               { { "Color Features", "999" },
-                 { new Temp(Temp.RECT, null, 0, 15),
-                   new Temp(Temp.IMG, java_logo, 2, 15),
-                   new Temp(Temp.RNA | Temp.INA, java_logo, 16, 99),
-                   new Features(Features.COLOR, 16, 99) }},
-               { { "Java2D  -  composite and rotate text on paints", "2000" },
-                 { new GpE(GpE.BURI, black, blue, 0, 20),
-                   new GpE(GpE.BURD, black, blue, 21, 30),
-                   new TpE(TpE.OI | TpE.HAF, black, blue, 10, 31, 40),
-                   new TxE("Java2D", f2, TxE.AC | TxE.RI, yellow, 0, 40) }},
-               { { "Previous scene subimage transform out", "0" },
-                 { new SiE(60, 60, 0, 40) }},
-               { { "CREDITS  -  transform in", "1000" },
-                 { new LnE(LnE.ACI | LnE.ZOOMI | LnE.RI, 0, 60),
-                   new TxE("CREDITS", f3, TxE.AC | TxE.SCI, Color.red,20,30),
-                   new TxE("CREDITS", f3, TxE.SCXD, Color.red, 31, 38),
-                   new TxE("CREDITS", f3, TxE.SCXI, Color.red, 39, 48),
-                   new TxE("CREDITS", f3, TxE.SCXD, Color.red, 49, 54),
-                   new TxE("CREDITS", f3, TxE.SCXI, Color.red, 55, 60) }},
-               { { "CREDITS  -  transform out", "0" },
-                 { new LnE(LnE.ACD | LnE.ZOOMD | LnE.RD, 0, 45),
-                   new TxE("CREDITS", f3, 0, Color.red, 0, 9),
-                   new TxE("CREDITS", f3, TxE.SCD | TxE.RD, Color.red,10,30)}},
-               { { "Contributors", "1000" },
-                 { new Temp(Temp.RECT, null, 0, 30),
-                   new Temp(Temp.IMG, cupanim, 4, 30),
-                   new Temp(Temp.RNA | Temp.INA, cupanim, 31, 200),
-                   new Contributors(34, 200) } },
-            };
-
-
-            public Director() {
-                for (int i = 0; i < parts.length; i++) {
-                    Vector v = new Vector();
-                    for (int j = 0; j < parts[i][1].length; j++) {
-                        v.addElement(parts[i][1][j]);
-                    }
-                    addElement(new Scene(v, parts[i][0][0], parts[i][0][1]));
-                }
-            }
-        }
-        
-
-
-        /**
-         * Scene is the manager of the parts.
-         */
-        static class Scene extends Object {
-            public Object name;
-            public Object participate = new Boolean(true);
-            public Object pauseAmt;
-            public Vector parts;
-            public int index;
-            public int length;
-
-            public Scene(Vector parts, Object name, Object pauseAmt) {
-                this.name = name;
-                this.parts = parts;
-                this.pauseAmt = pauseAmt;
-                for (int i = 0; i < parts.size(); i++) {
-                    if (((Part) parts.get(i)).getEnd() > length) {
-                        length = ((Part) parts.get(i)).getEnd();
-                    }
-                }
-            }
-
-            public void reset(int w, int h) {
-                index = 0;
-                for (int i = 0; i < parts.size(); i++) {
-                    ((Part) parts.get(i)).reset(w, h);
-                }
-            }
-
-            public void step(int w, int h) {
-                for (int i = 0; i < parts.size(); i++) {
-                    Part part = (Part) parts.get(i);
-                    if (index >= part.getBegin() && index <= part.getEnd()) {
-                        part.step(w, h);
-                    }
-                }
-            }
-
-            public void render(int w, int h, Graphics2D g2) {
-                for (int i = 0; i < parts.size(); i++) {
-                    Part part = (Part) parts.get(i);
-                    if (index >= part.getBegin() && index <= part.getEnd()) {
-                        part.render(w, h, g2);
-                    }
-                }
-            }
-
-            public void pause(Thread thread) {
-                try {
-                    thread.sleep(Long.parseLong((String) pauseAmt));
-                } catch (Exception e) { }
-                System.gc();
-            }
-        } // End Scene class
-
-
-
-        /**
-         * Text Effect.  Transformation of characters.  Clip or fill.
-         */
-        static class TxE implements Part {
-
-            static final int INC  = 1;
-            static final int DEC  = 2;
-            static final int R    = 4;            // rotate
-            static final int RI   = R | INC;
-            static final int RD   = R | DEC;
-            static final int SC   = 8;            // scale
-            static final int SCI  = SC | INC;
-            static final int SCD  = SC | DEC;    
-            static final int SCX  = 16;           // scale invert x
-            static final int SCXI = SCX | SC | INC;
-            static final int SCXD = SCX | SC | DEC; 
-            static final int SCY  = 32;           // scale invert y
-            static final int SCYI = SCY | SC | INC;
-            static final int SCYD = SCY | SC | DEC; 
-            static final int AC   = 64;           // AlphaComposite
-            static final int CLIP = 128;          // Clipping
-            static final int NOP  = 512;          // No Paint 
-            private int beginning, ending;
-            private int type;
-            private double rIncr, sIncr;
-            private double sx, sy, rotate;
-            private Shape shapes[], txShapes[];
-            private int sw;
-            private int numRev;
-            private Paint paint;
-
-
-            public TxE(String text, 
-                           Font font, 
-                           int type, 
-                           Paint paint,
-                           int beg, 
-                           int end) {
-                this.type = type;
-                this.paint = paint;
-                this.beginning = beg;
-                this.ending = end;
-
-                setIncrements(2);
-                
-                char[] chars = text.toCharArray();
-                shapes = new Shape[chars.length];
-                txShapes = new Shape[chars.length];
-                FontRenderContext frc = new FontRenderContext(null,true,true);
-                TextLayout tl = new TextLayout(text, font, frc);
-                sw = (int) tl.getOutline(null).getBounds().getWidth();
-                for (int j = 0; j < chars.length; j++) {
-                    String s = String.valueOf(chars[j]);
-                    shapes[j] = new TextLayout(s, font, frc).getOutline(null);
-                }
-            }
-
-
-            public void setIncrements(double numRevolutions) {
-                this.numRev = (int) numRevolutions;
-                rIncr = 360.0 / ((ending - beginning) / numRevolutions);
-                sIncr = 1.0 / (ending - beginning);
-                if ((type & SCX) != 0 || (type & SCY) != 0) {
-                    sIncr *= 2;
-                }
-                if ((type & DEC) != 0) {
-                    rIncr = -rIncr;
-                    sIncr = -sIncr;
-                }
-            }
-
-
-            public void reset(int w, int h) {
-                if (type == SCXI) {
-                    sx = -1.0;  sy = 1.0;
-                } else if (type == SCYI) {
-                    sx = 1.0;  sy = -1.0;
-                } else {
-                    sx = sy = (type & DEC) != 0 ? 1.0 : 0.0;  
-                }
-                rotate = 0;
-            }
-
-       
-            public void step(int w, int h) {
-        
-                float charWidth = w/2-sw/2;
-        
-                for (int i = 0; i < shapes.length; i++) {
-                    AffineTransform at = new AffineTransform();
-                    Rectangle2D maxBounds = shapes[i].getBounds();
-                    at.translate(charWidth, h/2+maxBounds.getHeight()/2);
-                    charWidth += (float) maxBounds.getWidth() + 1;
-                    Shape shape = at.createTransformedShape(shapes[i]);
-                    Rectangle2D b1 = shape.getBounds2D();
-        
-                    if ((type & R) != 0) {
-                        at.rotate(Math.toRadians(rotate)); 
-                    }
-                    if ((type & SC) != 0) {
-                        at.scale(sx, sy);
-                    }
-                    shape = at.createTransformedShape(shapes[i]);
-                    Rectangle2D b2 = shape.getBounds2D();
-      
-                    double xx = (b1.getX()+b1.getWidth()/2)
-                                - (b2.getX()+b2.getWidth()/2);
-                    double yy = (b1.getY()+b1.getHeight()/2)
-                                - (b2.getY()+b2.getHeight()/2);
-                    AffineTransform toCenterAT = new AffineTransform();
-                    toCenterAT.translate(xx, yy);
-                    toCenterAT.concatenate(at);
-                    txShapes[i] = toCenterAT.createTransformedShape(shapes[i]);
-                }
-                // avoid over rotation
-                if (Math.abs(rotate) <= numRev * 360) {
-                    rotate += rIncr;
-                    if ((type & SCX) != 0) {
-                        sx += sIncr;
-                    } else if ((type & SCY) != 0) {
-                        sy += sIncr;
-                    } else {
-                        sx += sIncr; sy += sIncr;
-                    }
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                Composite saveAC = null;
-                if ((type & AC) != 0 && sx > 0 && sx < 1) {
-                    saveAC = g2.getComposite();
-                    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, (float) sx));
-                }
-                GeneralPath path = null;
-                if ((type & CLIP) != 0) {
-                    path = new GeneralPath();
-                }
-                if (paint != null) {
-                    g2.setPaint(paint);
-                }
-                for (int i = 0; i < txShapes.length; i++) {
-                    if ((type & CLIP) != 0) {
-                       path.append(txShapes[i], false);
-                    } else {
-                       g2.fill(txShapes[i]);
-                    }
-                }
-                if ((type & CLIP) != 0) {
-                    g2.clip(path);
-                }
-                if (saveAC != null) {
-                   g2.setComposite(saveAC);
-                }
-            }
-
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End TxE class
-
-
-
-
-        /**
-         * GradientPaint Effect.  Burst, split, horizontal and 
-         * vertical gradient fill effects.
-         */
-        static class GpE implements Part {
-
-            static final int INC = 1;             // increasing
-            static final int DEC = 2;             // decreasing
-            static final int CNT = 4;             // center
-            static final int WID = 8;             // width 
-            static final int WI  = WID | INC;             
-            static final int WD  = WID | DEC;            
-            static final int HEI = 16;            // height
-            static final int HI  = HEI | INC;            
-            static final int HD  = HEI | DEC;            
-            static final int SPL = 32 | CNT;      // split 
-            static final int SIW = SPL | INC | WID;
-            static final int SDW = SPL | DEC | WID;
-            static final int SIH = SPL | INC | HEI;
-            static final int SDH = SPL | DEC | HEI;
-            static final int BUR = 64 | CNT;     // burst 
-            static final int BURI = BUR | INC;    
-            static final int BURD = BUR | DEC;   
-            static final int NF = 128;           // no fill
-            private Color c1, c2;
-            private int beginning, ending;
-            private float incr, index;
-            private Vector rect = new Vector();
-            private Vector grad = new Vector();
-            private int type;
-
-
-            public GpE(int type, Color c1, Color c2, int beg, int end) {
-                this.type = type;
-                this.c1 = c1;
-                this.c2 = c2;
-                this.beginning = beg;
-                this.ending = end;
-            }
-
-
-            public void reset(int w, int h) {
-                incr = 1.0f / (ending - beginning);
-                if ((type & CNT) != 0) {
-                    incr /= 2.3f;
-                }
-                if ((type & CNT) != 0 && (type & INC) != 0) {
-                    index = 0.5f;
-                } else if ((type & DEC) != 0) {
-                    index = 1.0f;
-                    incr = -incr;
-                } else {
-                    index = 0.0f;
-                }
-                index += incr;
-            }
-
-       
-            public void step(int w, int h) {
-                rect.clear();
-                grad.clear();
-
-                if ((type & WID) != 0) {
-                    float w2 = 0, x1 = 0, x2 = 0;
-                    if ((type & SPL) != 0) {
-                        w2 = w * 0.5f;
-                        x1 = w * (1.0f - index);
-                        x2 = w * index;
-                    } else {
-                        w2 = w * index;
-                        x1 = x2 = w2;
-                    }
-                    rect.addElement(new Rectangle2D.Float(0, 0, w2, h));
-                    rect.addElement(new Rectangle2D.Float(w2, 0, w-w2, h));
-                    grad.addElement(new GradientPaint(0,0,c1,x1,0,c2));
-                    grad.addElement(new GradientPaint(x2,0,c2,w,0,c1));
-                } else if ((type & HEI) != 0) {
-                    float h2 = 0, y1 = 0, y2 = 0;
-                    if ((type & SPL) != 0) {
-                        h2 = h * 0.5f;
-                        y1 = h * (1.0f - index);
-                        y2 = h * index;
-                    } else {
-                        h2 = h * index;
-                        y1 = y2 = h2;
-                    }
-                    rect.addElement(new Rectangle2D.Float(0, 0, w, h2));
-                    rect.addElement(new Rectangle2D.Float(0, h2, w, h-h2));
-                    grad.addElement(new GradientPaint(0,0,c1,0,y1,c2));
-                    grad.addElement(new GradientPaint(0,y2,c2,0,h,c1));
-                } else if ((type & BUR) != 0) {
-
-                    float w2 = w/2;
-                    float h2 = h/2;
-
-                    rect.addElement(new Rectangle2D.Float(0, 0, w2, h2));
-                    rect.addElement(new Rectangle2D.Float(w2, 0, w2, h2));
-                    rect.addElement(new Rectangle2D.Float(0, h2, w2, h2));
-                    rect.addElement(new Rectangle2D.Float(w2, h2, w2, h2));
-
-                    float x1 = w * (1.0f - index);
-                    float x2 = w * index;
-                    float y1 = h * (1.0f - index);
-                    float y2 = h * index;
-
-                    grad.addElement(new GradientPaint(0,0,c1,x1,y1,c2));
-                    grad.addElement(new GradientPaint(w,0,c1,x2,y1,c2));
-                    grad.addElement(new GradientPaint(0,h,c1,x1,y2,c2));
-                    grad.addElement(new GradientPaint(w,h,c1,x2,y2,c2));
-                } else if ((type & NF) != 0) {
-                    float x = w * index;
-                    float y = h * index;
-                    grad.addElement(new GradientPaint(0,0,c1,0,y,c2));
-                }
-
-                if ((type & INC) != 0 || (type & DEC) != 0) {
-                    index += incr;
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, 
-                                RenderingHints.VALUE_ANTIALIAS_OFF);
-                for (int i = 0; i < grad.size(); i++) {
-                    g2.setPaint((GradientPaint) grad.get(i));
-                    if ((type & NF) == 0) {
-                        g2.fill((Rectangle2D) rect.get(i));
-                    }
-                }
-                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, 
-                                RenderingHints.VALUE_ANTIALIAS_ON);
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End GpE class
-
-
-
-        /**
-         * TexturePaint Effect.  Expand and collapse a texture. 
-         */
-        static class TpE implements Part {
-
-            static final int INC = 1;             // increasing
-            static final int DEC = 2;             // decreasing
-            static final int OVAL = 4;            // oval
-            static final int RECT = 8;            // rectangle 
-            static final int HAF = 16;            // half oval or rect size
-            static final int OI = OVAL | INC; 
-            static final int OD = OVAL | DEC;
-            static final int RI = RECT | INC;
-            static final int RD = RECT | DEC;
-            static final int NF = 32;             // no fill 
-            private Paint p1, p2;
-            private int beginning, ending;
-            private float incr, index;
-            private TexturePaint texture;
-            private int type;
-            private int size;
-            private BufferedImage bimg;
-            private Rectangle rect;
-
-
-            public TpE(int type, Paint p1, Paint p2, int size,
-                                   int beg, int end) {
-                this.type = type;
-                this.p1 = p1;
-                this.p2 = p2;
-                this.beginning = beg;
-                this.ending = end;
-                setTextureSize(size);
-            }
-
-
-            public void setTextureSize(int size) {
-                this.size = size;
-                bimg = new BufferedImage(size,size,BufferedImage.TYPE_INT_RGB);
-                rect = new Rectangle(0,0,size,size);
-            }
-
-
-            public void reset(int w, int h) {
-                incr = (float) (size) / (float) (ending - beginning);
-                if ((type & HAF) != 0) {
-                   incr /= 2;
-                }
-                if ((type & DEC) != 0) {
-                    index = size;
-                    if ((type & HAF) != 0) {
-                       index /= 2;
-                    }
-                    incr = -incr;
-                } else {
-                    index = 0.0f;
-                }
-                index += incr;
-            }
-
-       
-            public void step(int w, int h) {
-                Graphics2D g2 = bimg.createGraphics();
-                g2.setPaint(p1);
-                g2.fillRect(0,0,size,size);
-                g2.setPaint(p2);
-                if ((type & OVAL) != 0) {
-                    g2.fill(new Ellipse2D.Float(0,0,index,index));
-                } else if ((type & RECT) != 0) {
-                    g2.fill(new Rectangle2D.Float(0,0,index,index));
-                }
-                texture = new TexturePaint(bimg, rect);
-                g2.dispose();
-                index += incr;
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                g2.setPaint(texture);
-                if ((type & NF) == 0) {
-                    g2.fillRect(0, 0, w, h);
-                }
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End TpE class
-
-
-
-        /**
-         * Close out effect.  Close out the buffered image with different 
-         * geometry shapes.
-         */
-        static class CoE implements Part {
-
-            static final int WID  = 1;            
-            static final int HEI  = 2;           
-            static final int OVAL = 4;            
-            static final int RECT = 8;           
-            static final int RAND = 16;           
-            static final int ARC  = 32;           
-            private int type;
-            private int beginning, ending;
-            private BufferedImage bimg;
-            private Shape shape;
-            private double zoom, extent;
-            private double zIncr, eIncr;
-            private boolean doRandom;
-
-
-            public CoE(int type, int beg, int end) {
-                this.type = type;
-                this.beginning = beg;
-                this.ending = end;
-                zIncr = -(2.0 / (ending - beginning));
-                eIncr = 360.0 / (ending - beginning);
-                doRandom = (type & RAND) != 0;
-            }
-
-
-            public void reset(int w, int h) {
-                if (doRandom) {
-                    int num = (int) (Math.random() * 5.0);
-                    switch (num) {
-                        case 0 : type = OVAL; break;
-                        case 1 : type = RECT; break;
-                        case 2 : type = RECT | WID; break;
-                        case 3 : type = RECT | HEI; break;
-                        case 4 : type = ARC; break;
-                        default : type = OVAL; 
-                    }
-                }
-                shape = null;
-                bimg = null;
-                extent = 360.0;
-                zoom = 2.0;
-            }
-
-
-            public void step(int w, int h) {
-                if (bimg == null) {
-                    int biw = Surface.bimg.getWidth();
-                    int bih = Surface.bimg.getHeight();
-                    bimg = new BufferedImage(biw, bih, BufferedImage.TYPE_INT_RGB);
-                    Graphics2D big = bimg.createGraphics();
-                    big.drawImage(Surface.bimg, 0, 0, null);
-                }
-                double z = Math.min(w, h) * zoom;
-                if ((type & OVAL) != 0) {
-                    shape = new Ellipse2D.Double(w/2-z/2,h/2-z/2,z,z);
-                } else if ((type & ARC) != 0) {
-                    shape = new Arc2D.Double(-100,-100,w+200,h+200,90,extent,Arc2D.PIE);
-                    extent -= eIncr;
-                } else if ((type & RECT) != 0) {
-                    if ((type & WID) != 0) {
-                        shape = new Rectangle2D.Double(w/2-z/2,0,z,h);
-                    } else if ((type & HEI) != 0) {
-                        shape = new Rectangle2D.Double(0,h/2-z/2,w,z);
-                    } else {
-                        shape = new Rectangle2D.Double(w/2-z/2,h/2-z/2,z,z);
-                    }
-                }
-                zoom += zIncr;
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                g2.clip(shape);
-                g2.drawImage(bimg, 0, 0, null);
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End CoE class
-
-
-
-        /**
-         * Dither Dissolve Effect. For each successive step in the animation, 
-         * a pseudo-random starting horizontal position is chosen using list, 
-         * and then the corresponding points created from xlist and ylist are
-         * blacked out for the current "chunk".  The x and y chunk starting
-         * positions are each incremented by the associated chunk size, and 
-         * this process is repeated for the number of "steps" in the 
-         * animation, causing an equal number of pseudo-randomly picked 
-         * "blocks" to be blacked out during each step of the animation.
-         */
-        static class DdE implements Part {
-
-            private int beginning, ending;
-            private BufferedImage bimg;
-            private Graphics2D big;
-            private List list, xlist, ylist;
-            private int xeNum, yeNum;    // element number
-            private int xcSize, ycSize;  // chunk size
-            private int inc;
-            private int blocksize;
-
-
-            public DdE(int beg, int end, int blocksize) {
-                this.beginning = beg;
-                this.ending = end;
-                this.blocksize = blocksize; 
-            }
-
-            private void createShuffledLists() {
-                int width = bimg.getWidth();
-                int height = bimg.getHeight();
-                Integer xarray[] = new Integer[width];
-                Integer yarray[] = new Integer[height];
-                Integer array[] = new Integer[ending - beginning + 1];
-                for (int i = 0; i < xarray.length; i++) {
-                    xarray[i] = new Integer(i);
-                }
-                for (int j = 0; j < yarray.length; j++) {
-                    yarray[j] = new Integer(j);
-                }
-                for (int k = 0; k < array.length; k++) {
-                    array[k] = new Integer(k);
-                } 
-                java.util.Collections.shuffle(xlist = Arrays.asList(xarray));
-                java.util.Collections.shuffle(ylist = Arrays.asList(yarray));
-                java.util.Collections.shuffle(list = Arrays.asList(array));
-            }
-
-            public void reset(int w, int h) {
-                bimg = null;
-            }
-
-            public void step(int w, int h) {
-                if (bimg == null) {
-                    int biw = Surface.bimg.getWidth();
-                    int bih = Surface.bimg.getHeight();
-                    bimg = new BufferedImage(biw, bih, BufferedImage.TYPE_INT_RGB);
-                    createShuffledLists();
-                    big = bimg.createGraphics();
-                    big.drawImage(Surface.bimg, 0, 0, null);
-                    xcSize = (xlist.size() / (ending - beginning)) + 1;
-                    ycSize = (ylist.size() / (ending - beginning)) + 1;
-                    xeNum = 0;
-                    inc = 0;
-                }
-                xeNum = xcSize * ((Integer)list.get(inc)).intValue();
-                yeNum = -ycSize;
-                inc++;
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                big.setColor(black); 
-
-                for (int k = 0; k <= (ending - beginning); k++) {
-                    if ((xeNum + xcSize) > xlist.size()) {
-                        xeNum = 0;
-                    } else {
-                        xeNum += xcSize;
-                    }
-                    yeNum += ycSize;
-
-                    for (int i = xeNum; i < xeNum+xcSize && i < xlist.size(); i++) {
-                        for (int j = yeNum; j < yeNum+ycSize && j < ylist.size(); j++) {   
-                            int xval = ((Integer)xlist.get(i)).intValue();
-                            int yval = ((Integer)ylist.get(j)).intValue();
-                            if (((xval % blocksize) == 0) &&
-                                ((yval % blocksize) == 0)) {
-                                big.fillRect(xval, yval, blocksize, blocksize);
-                            }
-                        }
-                    }
-                }
-           
-                g2.drawImage(bimg, 0, 0, null);
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End DdE class
-
-
-        /**
-         * Subimage effect.  Subimage the scene's buffered
-         * image then rotate and scale down the subimages.
-         */
-        static class SiE implements Part {
-
-            private int beginning, ending;
-            private BufferedImage bimg;
-            private double rIncr, sIncr;
-            private double scale, rotate;
-            private int siw, sih;
-            private Vector subs = new Vector(20);
-            private Vector pts = new Vector(20);
-
-
-            public SiE(int siw, int sih, int beg, int end) {
-                this.siw = siw;
-                this.sih = sih;
-                this.beginning = beg;
-                this.ending = end;
-                rIncr = 360.0 / (ending - beginning);
-                sIncr = 1.0 / (ending - beginning);
-            }
-
-
-            public void reset(int w, int h) {
-                scale = 1.0;  
-                rotate = 0.0;
-                bimg = null;
-                subs.clear();
-                pts.clear();
-            }
-
-
-            public void step(int w, int h) {
-                if (bimg == null) {
-                    int biw = Surface.bimg.getWidth();
-                    int bih = Surface.bimg.getHeight();
-                    bimg = new BufferedImage(biw, bih, BufferedImage.TYPE_INT_RGB);
-                    Graphics2D big = bimg.createGraphics();
-                    big.drawImage(Surface.bimg, 0, 0, null);
-                    for (int x = 0; x < w && scale > 0.0; x+=siw) {
-                        int ww = x+siw < w ? siw : w-x;
-                        for (int y = 0; y < h; y+=sih) {
-                            int hh = y+sih < h ? sih : h-y;
-                            subs.addElement(bimg.getSubimage(x,y,ww,hh));    
-                            pts.addElement(new Point(x, y));
-                        }
-                    }
-                }
-                
-                rotate += rIncr;
-                scale -= sIncr;
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                AffineTransform saveTx = g2.getTransform();
-                g2.setColor(blue);
-                for (int i = 0; i < subs.size() && scale > 0.0; i++) {
-                    BufferedImage bi = (BufferedImage) subs.get(i);
-                    Point p = (Point) pts.get(i);
-                    int ww = bi.getWidth();
-                    int hh = bi.getHeight();
-                    AffineTransform at = new AffineTransform();
-                    at.rotate(Math.toRadians(rotate), p.x+ww/2, p.y+hh/2); 
-                    at.translate(p.x, p.y);
-                    at.scale(scale, scale);
-
-                    Rectangle b1 = new Rectangle(0, 0, ww, hh);
-                    Shape shape = at.createTransformedShape(b1);
-                    Rectangle2D b2 = shape.getBounds2D();
-                    double xx = (p.x+ww/2) - (b2.getX()+b2.getWidth()/2);
-                    double yy = (p.y+hh/2) - (b2.getY()+b2.getHeight()/2);
-                    AffineTransform toCenterAT = new AffineTransform();
-                    toCenterAT.translate(xx, yy);
-                    toCenterAT.concatenate(at);
-
-                    g2.setTransform(toCenterAT);
-                    g2.drawImage(bi, 0, 0, null);
-                    g2.draw(b1);
-                }
-                g2.setTransform(saveTx);
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End SiE class
-
-
-
-
-        /**
-         * Line Effect.  Flattened ellipse with lines from the center 
-         * to the edge.  Expand or collapse the ellipse.  Fade in or out 
-         * the lines.
-         */
-        static class LnE implements Part {
-
-            static final int INC  = 1;
-            static final int DEC  = 2;
-            static final int R    = 4;              // rotate
-            static final int RI   = R | INC;
-            static final int RD   = R | DEC;
-            static final int ZOOM   = 8;            // zoom
-            static final int ZOOMI  = ZOOM | INC;
-            static final int ZOOMD  = ZOOM | DEC;    
-            static final int AC   = 32;             // AlphaComposite
-            static final int ACI   = 32 | INC;
-            static final int ACD   = 32 | DEC; 
-            private int beginning, ending;
-            private double rIncr, rotate;
-            private double zIncr, zoom;
-            private Vector pts = new Vector();
-            private float alpha, aIncr;
-            private int type;
-
-
-            public LnE(int type, int beg, int end) {
-                this.type = type;
-                this.beginning = beg;
-                this.ending = end;
-                rIncr = 360.0 / (ending - beginning);
-                aIncr = 0.9f / (ending - beginning);
-                zIncr = 2.0 / (ending - beginning);
-                if ((type & DEC) != 0) {
-                    rIncr = -rIncr;
-                    aIncr = -aIncr;
-                    zIncr = -zIncr;
-                }
-            }
-
-
-            public void generatePts(int w, int h, double sizeF) {
-                pts.clear();
-                double size = Math.min(w, h) * sizeF;
-                Ellipse2D ellipse = new Ellipse2D.Double(w/2-size/2,h/2-size/2,size,size);
-                PathIterator pi = ellipse.getPathIterator(null, 0.8);
-                while ( !pi.isDone() ) {
-                    double[] pt = new double[6];
-                    switch ( pi.currentSegment(pt) ) {
-                        case FlatteningPathIterator.SEG_MOVETO:
-                        case FlatteningPathIterator.SEG_LINETO:
-                            pts.addElement(new Point2D.Double(pt[0], pt[1]));
-                    }
-                    pi.next();
-                }
-            }
-
-
-            public void reset(int w, int h) {
-                if ((type & DEC) != 0) {
-                    rotate = 360;
-                    alpha = 1.0f;
-                    zoom = 2.0;
-                } else {
-                    rotate = alpha = 0;
-                    zoom = 0;
-                }
-                if ((type & ZOOM) == 0) {
-                    generatePts(w, h, 0.5);
-                }
-            }
-
-
-            public void step(int w, int h) {
-                if ((type & ZOOM) != 0) {
-                    generatePts(w, h, zoom += zIncr);
-                }
-                if ((type & RI) != 0 || (type & RI) != 0) {
-                   rotate += rIncr;
-                }
-                if ((type & ACI) != 0 || (type & ACD) != 0) {
-                   alpha += aIncr;
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                Composite saveAC = null;
-                if ((type & AC) != 0 && alpha >= 0 && alpha <= 1) {
-                    saveAC = g2.getComposite();
-                    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
-                }
-                AffineTransform saveTx = null;
-                if ((type & R) != 0) {
-                    saveTx = g2.getTransform();
-                    AffineTransform at = new AffineTransform();
-                    at.rotate(Math.toRadians(rotate), w/2, h/2); 
-                    g2.setTransform(at);
-                }
-                Point2D p1 = new Point2D.Double(w/2, h/2);
-                g2.setColor(Color.yellow);
-                for (int i = 0; i < pts.size()-1; i++) {
-                    g2.draw(new Line2D.Float(p1, (Point2D) pts.get(i)));
-                }
-                if (saveTx != null) {
-                   g2.setTransform(saveTx);
-                }
-                if (saveAC != null) {
-                   g2.setComposite(saveAC);
-                }
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End LnE class
-
-
-
-        /**
-         * Template for Features & Contributors consisting of translating
-         * blue and red rectangles and an image going from transparent to
-         * opaque.
-         */
-        static class Temp implements Part {
-            static final int NOANIM = 1;
-            static final int RECT   = 2;
-            static final int RNA    = RECT | NOANIM;
-            static final int IMG    = 4;
-            static final int INA    = IMG | NOANIM;
-            private int beginning, ending;
-            private float alpha, aIncr;
-            private int type;
-            private Rectangle rect1, rect2;
-            private int x, y, xIncr, yIncr;
-            private Image img;
-
-
-            public Temp(int type, Image img, int beg, int end) {
-                this.type = type;
-                this.img = img;
-                this.beginning = beg;
-                this.ending = end;
-                aIncr = 0.9f / (ending - beginning);
-                if ((type & NOANIM) != 0) {
-                    alpha = 1.0f;
-                } 
-            }
-
-
-
-            public void reset(int w, int h) {
-                rect1 = new Rectangle(8, 20, w-20, 30);
-                rect2 = new Rectangle(20, 8, 30, h-20);
-                if ((type & NOANIM) == 0) {
-                    alpha = 0.0f;
-                    xIncr = w / (ending - beginning);
-                    yIncr = h / (ending - beginning);
-                    x = w+(int)(xIncr*1.4);
-                    y = h+(int)(yIncr*1.4);
-                }
-            }
-
-
-            public void step(int w, int h) {
-                if ((type & NOANIM) != 0) {
-                   return;
-                }
-                if ((type & RECT) != 0) {
-                    rect1.setLocation(x-=xIncr, 20);
-                    rect2.setLocation(20, y-=yIncr);
-                }
-                if ((type & IMG) != 0) {
-                    alpha += aIncr;
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                if ((type & RECT) != 0) {
-                    g2.setColor(blue);
-                    g2.fill(rect1);
-                    g2.setColor(red);
-                    g2.fill(rect2);
-                }
-                if ((type & IMG) != 0) {
-                    Composite saveAC = g2.getComposite();
-                    if (alpha >= 0 && alpha <= 1) {
-                        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
-                    }
-                    g2.drawImage(img, 30, 30, null);
-                    g2.setComposite(saveAC);
-                }
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End Temp class
-
-
-
-        /**
-         * Features of Java2D.  Single character advancement effect.
-         */
-        static class Features implements Part {
-
-            static final int GRAPHICS = 0;
-            static final int TEXT = 1;
-            static final int IMAGES = 2;
-            static final int COLOR = 3;
-            static Font font1 = new Font("serif", Font.BOLD, 38);
-            static Font font2 = new Font("serif", Font.PLAIN, 24);
-            static FontMetrics fm1 = Surface.getMetrics(font1);
-            static FontMetrics fm2 = Surface.getMetrics(font2);
-            static String table[][] = 
-                {{ "Graphics", "Antialiased rendering", "Bezier paths", 
-                    "Transforms", "Compositing", "Stroking parameters" },
-                 { "Text", "Extended font support", 
-                   "Advanced text layout",  "Dynamic font loading",
-                   "AttributeSets for font customization" },
-                 { "Images", "Flexible image layouts",
-                    "Extended imaging operations", 
-                    "   Convolutions, Lookup Tables",
-                    "RenderableImage interface"},
-                 { "Color", "ICC profile support", "Color conversion", 
-                   "Arbitrary color spaces"} };
-            private String list[];
-            private int beginning, ending;
-            private int strH;
-            private int endIndex, listIndex;
-            private Vector v = new Vector();
-           
-
-            public Features(int type, int beg, int end) {
-                list = table[type];
-                this.beginning = beg;
-                this.ending = end;
-            }
-
-
-            public void reset(int w, int h) {
-                strH = (int) (fm2.getAscent()+fm2.getDescent());
-                endIndex = 1;
-                listIndex = 0;
-                v.clear();
-                v.addElement(list[listIndex].substring(0,endIndex));
-            }
-
-
-            public void step(int w, int h) {
-                if (listIndex < list.length) {
-                    if (++endIndex > list[listIndex].length()) {
-                        if (++listIndex < list.length) {
-                            endIndex = 1;
-                            v.addElement(list[listIndex].substring(0,endIndex));
-                        }
-                    } else {
-                        v.set(listIndex, list[listIndex].substring(0,endIndex));
-                    }
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                g2.setColor(white);
-                g2.setFont(font1);
-                g2.drawString((String) v.get(0), 90, 85);
-                g2.setFont(font2);
-                for (int i = 1, y = 90; i < v.size(); i++) {
-                    g2.drawString((String) v.get(i), 120, y += strH);
-                }
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End Features class
-
-
-
-        /**
-         * Scrolling text of Java2D contributors.
-         */
-        static class Contributors implements Part {
-
-            static String members[] = 
-            { 
-                "Brian Lichtenwalter", "Jeannette Hung", 
-                "Thanh Nguyen", "Jim Graham", "Jerry Evans", 
-                "John Raley", "Michael Peirce", "Robert Kim", 
-                "Jennifer Ball", "Deborah Adair", "Paul Charlton", 
-                "Dmitry Feld", "Gregory Stone", "Richard Blanchard", 
-                "Link Perry", "Phil Race", "Vincent Hardy", 
-                "Parry Kejriwal", "Doug Felt", "Rekha Rangarajan", 
-                "Paula Patel", "Michael Bundschuh", "Joe Warzecha", 
-                "Joey Beheler", "Aastha Bhardwaj", "Daniel Rice",
-                "Chris Campbell", "Shinsuke Fukuda", "Dmitri Trembovetski",
-                "Chet Haase", "Jennifer Godinez", "Nicholas Talian",
-                "Raul Vera", "Ankit Patel", "Ilya Bagrak"
-            };
-            static Font font = new Font("serif", Font.PLAIN, 26);
-            static FontMetrics fm = Surface.getMetrics(font);
-            private int beginning, ending;
-            private int nStrs, strH, index, yh, height;
-            private Vector v = new Vector();
-            private Vector cast = new Vector(members.length+3);
-            private int counter, cntMod;
-            private GradientPaint gp;
-
-
-            public Contributors(int beg, int end) {
-                this.beginning = beg;
-                this.ending = end;
-                java.util.Arrays.sort(members);
-                cast.addElement("CONTRIBUTORS");
-                cast.addElement(" ");
-                for (int i = 0; i < members.length; i++) {
-                    cast.addElement(members[i]);
-                }
-                cast.addElement(" "); cast.addElement(" ");
-                cntMod = (ending - beginning) / cast.size() - 1;
-            }
-
-
-            public void reset(int w, int h) {
-                v.clear();
-                strH = (int) (fm.getAscent()+fm.getDescent());
-                nStrs = (h-40)/strH + 1;
-                height = strH * (nStrs-1) + 48;
-                index = 0;
-                gp = new GradientPaint(0,h/2,Color.white,0,h+20,Color.black);
-                counter = 0;
-            }
-
-
-            public void step(int w, int h) {
-                if (counter++%cntMod == 0) {
-                    if (index < cast.size()) {
-                        v.addElement(cast.get(index));
-                    }
-                    if ((v.size() == nStrs || index >= cast.size()) && v.size() != 0) {
-                        v.removeElementAt(0);
-                    }
-                    ++index;
-                }
-            }
-
-
-            public void render(int w, int h, Graphics2D g2) {
-                g2.setPaint(gp);
-                g2.setFont(font);
-                double remainder = counter%cntMod;
-                double incr = 1.0-remainder/cntMod;
-                incr = incr == 1.0 ? 0 : incr;
-                int y = (int) (incr * strH);
-
-                if (index >= cast.size()) {
-                    y = yh + y; 
-                } else {
-                    y = yh = height - v.size() * strH + y;
-                }
-                for (int i = 0; i < v.size(); i++) {
-                    String s = (String) v.get(i);
-                    g2.drawString(s, w/2-fm.stringWidth(s)/2, y += strH);
-                }
-            }
-
-            public int getBegin() {
-                return beginning;
-            }
-
-            public int getEnd() {
-                return ending;
-            }
-        } // End Contributors class
-
-    } // End Surface class
-} // End Intro class