From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Tue, 25 Nov 2008 12:04:30 +0000
Subject: Removing itext from source.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../text/pdf/codec/postscript/PAContext.java       | 2772 --------------------
 1 file changed, 2772 deletions(-)
 delete mode 100644 src/main/java/com/lowagie/text/pdf/codec/postscript/PAContext.java

(limited to 'src/main/java/com/lowagie/text/pdf/codec/postscript/PAContext.java')

diff --git a/src/main/java/com/lowagie/text/pdf/codec/postscript/PAContext.java b/src/main/java/com/lowagie/text/pdf/codec/postscript/PAContext.java
deleted file mode 100644
index 863d82a..0000000
--- a/src/main/java/com/lowagie/text/pdf/codec/postscript/PAContext.java
+++ /dev/null
@@ -1,2772 +0,0 @@
-/*
- * Copyright 1998 by Sun Microsystems, Inc.,
- * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
- * All rights reserved.
- *
- * This software is the confidential and proprietary information
- * of Sun Microsystems, Inc. ("Confidential Information").  You
- * shall not disclose such Confidential Information and shall use
- * it only in accordance with the terms of the license agreement
- * you entered into with Sun.
- */
-
-package com.lowagie.text.pdf.codec.postscript;
-
-import java.util.*;
-import java.io.*;
-import java.awt.*;
-import java.awt.geom.*;
-import com.lowagie.text.pdf.PdfGraphics2D;
-import com.lowagie.text.pdf.PdfContentByte;
-import com.lowagie.text.pdf.PdfName;
-import com.lowagie.text.*;
-import com.lowagie.text.pdf.RandomAccessFileOrArray;
-
-public class PAContext {
-
-  public PAPencil pencil;
-  public Stack dictionaries;
-  public Stack operands;
-  public PAEngine engine;
-  PAParser poorscript = null;
-  protected Random randomNumberGenerator;
-  InputStream is=null;
-
-  protected Object lastUnknownIdentifier;
-  public static boolean IgnoreUnknownCommands = false;
-  public static boolean DebugExecution = false;
-
-  public PAContext(Component component) {
-    this(new PAPencil(component));
-  }
-
-  public PAContext(Graphics2D g, Dimension size) {
-    this(new PAPencil(g, size));
-  }
-
-  public PAContext(PAPencil pencil) {
-    super();
-    this.pencil = pencil;
-    this.dictionaries = new Stack();
-    this.operands = new Stack();
-    this.engine = new PAEngine(this);
-    HashMap systemDict = this.constructSystemDict();
-    this.dictionaries.push(systemDict);
-    HashMap globalDict = this.constructGlobalDict();
-    this.dictionaries.push(globalDict);
-    HashMap userDict = this.constructUserDict();
-    systemDict.put("userdict", userDict);
-    this.dictionaries.push(userDict);
-    this.randomNumberGenerator = new Random();
-    this.lastUnknownIdentifier = null;
-  }
-
-  /**
-   * draw
-   *
-   * @param inputStream InputStream
-   * @throws PainterException
-   */
-  public void draw(InputStream inputStream) throws PainterException {
-    try {
-      String filename="init.ps";
-//      poorscript = new PAParser(new NamedInputStream(PAContext.class.getResourceAsStream(filename),filename));
-      InputStream inpstr=PAContext.class.getResourceAsStream(filename);
-      poorscript = new PAParser(inpstr);
-      poorscript.parse(this);
-      try {
-        inpstr.close();
-      }
-      catch (IOException ex) {
-        ex.printStackTrace();
-      }
-//      poorscript.enable_tracing();
-//      poorscript.token_source.setDebugStream(System.err);
-//      byte[] b=null;
-//      try {
-//        b = RandomAccessFileOrArray.InputStreamToArray(inputStream);
-//      }
-//      catch (IOException ex) {
-//        ex.printStackTrace();
-//      }
-//      ByteArrayInputStream bar=new ByteArrayInputStream(b);
-//      is = bar;
-      poorscript.ReInit(inputStream);
-      poorscript.parse(this);
-      // pencil.graphics.dispose();
-    }
-    catch (ParseException e) {
-      e.printStackTrace();
-      throw new PainterException(e.toString());
-    }
-  }
-
-
-
-  public Object getLastUnknownIdentifier() {
-    return this.lastUnknownIdentifier;
-  }
-
-  public double[] popNumberOperands(int n) throws PainterException {
-    double[] result = new double[n];
-    Object objectValue;
-    double doubleValue;
-
-    for (int i = n - 1; i >= 0; i--) {
-      try {
-        objectValue = this.operands.pop();
-      }
-      catch (EmptyStackException e) {
-        throw new PainterException("Operand stack is empty poping " + n +
-                                   " number operands");
-      }
-      if (objectValue instanceof Number) {
-        doubleValue = ( (Number) objectValue).doubleValue();
-      }
-      else {
-        throw new PainterException("Number expected on operand stack poping " +
-                                   n + " number operands, found " +
-                                   objectValue.getClass().getName());
-      }
-      result[i] = doubleValue;
-    }
-    return result;
-  }
-
-  public Object[] popOperands(int n) throws PainterException {
-    Object[] result = new Object[n];
-    Object objectValue;
-
-    for (int i = n - 1; i >= 0; i--) {
-      try {
-        objectValue = this.operands.pop();
-      }
-      catch (EmptyStackException e) {
-        throw new PainterException("Operand stack is empty poping " + n +
-                                   " operands");
-      }
-      result[i] = objectValue;
-    }
-    return result;
-  }
-
-  public Object peekOperand() throws PainterException {
-    Object objectValue;
-
-    try {
-      objectValue = this.operands.peek();
-    }
-    catch (EmptyStackException e) {
-      throw new PainterException("Operand stack is empty peeking operand");
-    }
-    return objectValue;
-  }
-
-  public Object findIdentifier(Object identifier) {
-    Object result = null;
-    int i, n;
-
-    n = this.dictionaries.size();
-    i = n - 1;
-    while (i >= 0 && result == null) {
-      HashMap dictionary = (HashMap)this.dictionaries.elementAt(i);
-      result = dictionary.get(identifier);
-      i--;
-    }
-    if (result == null) {
-      this.lastUnknownIdentifier = identifier;
-    }
-    return result;
-  }
-
-  public Object findDictionary(Object identifier) {
-    Object result = null;
-    HashMap dictionary = null;
-    int i, n;
-
-    n = this.dictionaries.size();
-    i = n - 1;
-    while (i >= 0 && result == null) {
-      dictionary = (HashMap)this.dictionaries.elementAt(i);
-      result = dictionary.get(identifier);
-      i--;
-    }
-    if (result == null) {
-      return result;
-    }
-    else {
-      return dictionary;
-    }
-  }
-
-  public void collectArray() throws PainterException {
-    ArrayList result;
-    Object objectValue;
-    int i, n;
-    boolean found = false;
-
-    n = this.operands.size();
-    for (i = n - 1; i >= 0; i--) {
-      objectValue = this.operands.elementAt(i);
-      if (objectValue instanceof PAToken &&
-          ( (PAToken) objectValue).type == PAToken.START_ARRAY) {
-        found = true;
-        break;
-      }
-    }
-    if (!found) {
-      throw new PainterException("No array was started");
-    }
-    result = new ArrayList(n - i - 1);
-    for (int j = 0; j < n - i - 1; j++) {
-      result.add(null);
-    }
-    for (int j = n - 1; j > i; j--) {
-      try {
-        objectValue = this.operands.pop();
-      }
-      catch (EmptyStackException e) {
-        throw new PainterException(
-            "Operand stack is empty collecting array elements");
-      }
-      result.set(j - i - 1, objectValue);
-    }
-    try {
-      this.operands.pop(); // the start array mark itself
-    }
-    catch (EmptyStackException e) {
-      throw new PainterException(
-          "Operand stack is empty removing begin array mark");
-    }
-    this.operands.push(result);
-  }
-
-  public void collectDict() throws PainterException {
-    HashMap result; // = new HashMap();
-    Object objectValue;
-    int i, n;
-    boolean found = false;
-
-    n = this.operands.size();
-    for (i = n - 1; i >= 0; i--) {
-      objectValue = this.operands.elementAt(i);
-      if (objectValue instanceof PAToken &&
-          ( (PAToken) objectValue).type == PAToken.START_DICT) {
-        found = true;
-        break;
-      }
-    }
-    if (!found) {
-      throw new PainterException("No dict was started");
-    }
-//      result = new ArrayList(n - i - 1);
-    result = new HashMap();
-//      for (int j = 0; j < n - i - 1; j++) {
-//        result.add(null);
-//      }
-    for (int j = n - 1; j > i; j -= 2) {
-      Object targetValue;
-      try {
-        targetValue = this.operands.pop();
-        objectValue = this.operands.pop();
-      }
-      catch (EmptyStackException e) {
-        throw new PainterException(
-            "Operand stack is empty collecting hashmap elements");
-      }
-      result.put(objectValue, targetValue);
-    }
-    try {
-      this.operands.pop(); // the start array mark itself
-    }
-    catch (EmptyStackException e) {
-      throw new PainterException(
-          "Operand stack is empty removing begin array mark");
-    }
-    this.operands.push(result);
-  }
-
-  protected HashMap constructGlobalDict() {
-    HashMap globalDict = new HashMap();
-    return globalDict;
-  }
-
-  protected HashMap constructUserDict() {
-    HashMap userDict = new HashMap();
-
-    return userDict;
-  }
-
-  public static void main(String[] args) {
-    javax.swing.JFrame jf = new javax.swing.JFrame();
-    jf.setVisible(true);
-    jf.setDefaultCloseOperation(jf.DISPOSE_ON_CLOSE);
-    PAContext pac = new PAContext(new PAPencil(jf));
-    HashMap hm = (HashMap) pac.findDictionary("systemdict");
-    Iterator it = new TreeSet(hm.keySet()).iterator();
-    while (it.hasNext()) {
-
-      String obname = it.next().toString();
-      Object ob = hm.get(obname);
-      String typname = ob.getClass().getName();
-      System.out.println(obname + ":" + typname);
-    }
-    System.exit(0);
-  }
-
-  protected HashMap constructSystemDict() {
-    HashMap systemDict = new HashMap();
-
-    // newpath
-    systemDict.put("newpath", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.newpath();
-      }
-    });
-
-    // moveto
-    systemDict.put("moveto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(2);
-        context.pencil.moveto(data[0], data[1]);
-      }
-    });
-
-    // rmoveto
-    systemDict.put("rmoveto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.pencil.rmoveto(data[0], data[1]);
-      }
-    });
-
-    // lineto
-    systemDict.put("lineto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.pencil.lineto(data[0], data[1]);
-      }
-    });
-
-    // rlineto
-    systemDict.put("rlineto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.pencil.rlineto(data[0], data[1]);
-      }
-    });
-
-    // arc
-    systemDict.put("arc", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(5);
-        context.pencil.arc(data[0], data[1], data[2], data[3], data[4]);
-      }
-    });
-
-    // arcn
-    systemDict.put("arcn", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(5);
-        context.pencil.arcn(data[0], data[1], data[2], data[3], data[4]);
-      }
-    });
-
-    // curveto
-    systemDict.put("curveto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(6);
-        context.pencil.curveto(data[0], data[1], data[2], data[3], data[4],
-                               data[5]);
-      }
-    });
-
-    // rcurveto
-    systemDict.put("rcurveto", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(6);
-        context.pencil.rcurveto(data[0], data[1], data[2], data[3], data[4],
-                                data[5]);
-      }
-    });
-
-    // closepath
-    systemDict.put("closepath", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.closepath();
-      }
-    });
-
-    // gsave
-    systemDict.put("gsave", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.gsave();
-      }
-    });
-
-    // grestore
-    systemDict.put("grestore", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.grestore();
-      }
-    });
-
-    // translate
-    systemDict.put("translate", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (context.peekOperand() instanceof Number) {
-          double data[];
-          AffineTransform at = new AffineTransform();
-          AffineTransform ctm = context.pencil.graphics.getTransform();
-
-          data = context.popNumberOperands(2);
-          at.translate(data[0], data[1]);
-          ctm.concatenate(at);
-          context.pencil.graphics.setTransform(ctm);
-        }
-        else {
-          Object data[];
-
-          data = context.popOperands(3);
-          if (! (data[0] instanceof Number)) {
-            throw new PainterException("translate: wrong arguments");
-          }
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("translate: wrong arguments");
-          }
-          if (! (data[2] instanceof ArrayList)) {
-            throw new PainterException("translate: wrong arguments");
-          }
-
-          ArrayList array = (ArrayList) data[2];
-
-          if (! (array.size() == 6)) {
-            throw new PainterException("translate: wrong arguments");
-          }
-
-          AffineTransform at = new AffineTransform();
-
-          at.translate( ( (Number) data[0]).doubleValue(),
-                       ( (Number) data[1]).doubleValue());
-
-          double[] entries = new double[6];
-
-          at.getMatrix(entries);
-
-          for (int i = 0; i < 6; i++) {
-            array.set(i, new Double(entries[i]));
-          }
-          context.operands.push(array);
-        }
-      }
-    });
-
-    // rotate
-    systemDict.put("rotate", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (context.peekOperand() instanceof Number) {
-          double data[];
-          AffineTransform at = new AffineTransform();
-          AffineTransform ctm = context.pencil.graphics.getTransform();
-
-          data = context.popNumberOperands(1);
-          at.rotate(data[0] * Math.PI / 180.0d);
-          ctm.concatenate(at);
-          context.pencil.graphics.setTransform(ctm);
-        }
-        else {
-          Object data[];
-          AffineTransform at = new AffineTransform();
-
-          data = context.popOperands(2);
-          if (! (data[0] instanceof Number)) {
-            throw new PainterException("rotate: wrong arguments");
-          }
-          if (! (data[1] instanceof ArrayList)) {
-            throw new PainterException("rotate: wrong arguments");
-          }
-
-          ArrayList array = (ArrayList) data[1];
-
-          if (! (array.size() == 6)) {
-            throw new PainterException("rotate: wrong arguments");
-          }
-
-          at.rotate( ( (Number) data[0]).doubleValue());
-
-          double[] entries = new double[6];
-
-          at.getMatrix(entries);
-
-          for (int i = 0; i < 6; i++) {
-            array.set(i, new Double(entries[i]));
-          }
-          context.operands.push(array);
-        }
-      }
-    });
-
-    // scale
-    systemDict.put("scale", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (context.peekOperand() instanceof Number) {
-          double data[];
-          AffineTransform at = new AffineTransform();
-          AffineTransform ctm = context.pencil.graphics.getTransform();
-
-          data = context.popNumberOperands(2);
-          at.scale(data[0], data[1]);
-          ctm.concatenate(at);
-          context.pencil.graphics.setTransform(ctm);
-        }
-        else {
-          Object data[];
-
-          data = context.popOperands(3);
-          if (! (data[0] instanceof Number)) {
-            throw new PainterException("scale: wrong arguments");
-          }
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("scale: wrong arguments");
-          }
-          if (! (data[2] instanceof ArrayList)) {
-            throw new PainterException("scale: wrong arguments");
-          }
-
-          ArrayList array = (ArrayList) data[2];
-
-          double[] entries = new double[6];
-
-          if (! (array.size() == 6)) {
-            throw new PainterException("scale: wrong arguments");
-          }
-
-          entries[0] = ( (Number) data[0]).doubleValue();
-          entries[1] = 0.0d;
-          entries[2] = 0.0d;
-          entries[3] = ( (Number) data[1]).doubleValue();
-          entries[4] = 0.0d;
-          entries[5] = 0.0d;
-
-          for (int i = 0; i < 6; i++) {
-            array.set(i, new Double(entries[i]));
-          }
-          context.operands.push(array);
-        }
-      }
-    });
-    // currentmatrix
-    systemDict.put("currentmatrix", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-       data = context.popOperands(1);
-       if (! (data[0] instanceof ArrayList)) {
-         throw new PainterException("currentmatrix: wrong argument");
-       }
-       ArrayList array = (ArrayList) data[0];
-
-         double[] entries = new double[6];
-
-         if (! (array.size() == 6)) {
-           throw new PainterException("currentmatrix: wrong arguments");
-         }
-
-
-         AffineTransform ctm = context.pencil.graphics.getTransform();
-         ctm.getMatrix(entries);
-
-         for (int i = 0; i < 6; i++) {
-           array.set(i, new Double(entries[i]));
-         }
-         context.operands.push(array);
-      }
-    });
-
-    // setmatrix
-  systemDict.put("setmatrix", new PACommand() {
-    public void execute(PAContext context) throws PainterException {
-      Object data[];
-      data = context.popOperands(1);
-      if (! (data[0] instanceof ArrayList)) {
-        throw new PainterException("setmatrix: wrong argument");
-      }
-      ArrayList array = (ArrayList) data[0];
-
-      double[] entries = new double[6];
-
-      if (! (array.size() == 6)) {
-        throw new PainterException("setmatrix: wrong arguments");
-      }
-         entries[0] = ((Number)array.get(0)).doubleValue();
-         entries[1] = ((Number)array.get(1)).doubleValue();
-         entries[2] = ((Number)array.get(2)).doubleValue();
-         entries[3] = ((Number)array.get(3)).doubleValue();
-         entries[4] = ((Number)array.get(4)).doubleValue();
-         entries[5] = ((Number)array.get(5)).doubleValue();
-
-      AffineTransform at = new AffineTransform(entries);
-      context.pencil.graphics.setTransform(at);
-    }
-  });
-
-    // stroke
-    systemDict.put("stroke", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.stroke();
-      }
-    });
-
-    // fill
-    systemDict.put("fill", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.fill();
-      }
-    });
-
-    // eofill
-    systemDict.put("eofill", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.eofill();
-      }
-    });
-
-    // show
-    systemDict.put("show", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(1);
-        if (! (data[0] instanceof String)) {
-          throw new PainterException("show: wrong arguments");
-        }
-        context.pencil.show( (String) data[0]);
-      }
-    });
-
-    // stringwidth
-    systemDict.put("stringwidth", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        float[] result;
-        java.awt.Font font;
-
-        data = context.popOperands(1);
-        if (! (data[0] instanceof String)) {
-          throw new PainterException("stringwidth: wrong arguments");
-        }
-        font = context.pencil.graphics.getFont();
-        Rectangle2D rect = font.getStringBounds( (String) data[0],
-                                                context.pencil.graphics.
-                                                getFontRenderContext());
-        context.operands.push(new Float(rect.getWidth()));
-        context.operands.push(new Float(rect.getHeight()));
-      }
-    });
-
-    // showpage
-    systemDict.put("showpage", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.showpage();
-      }
-    });
-
-    // findfont
-    systemDict.put("findfont", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("findfont: wrong arguments");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("findfont: wrong arguments");
-        }
-        context.operands.push(context.pencil.findFont( (String) patoken.value));
-      }
-    });
-
-    // makefont
-        systemDict.put("makefont", new PACommand() {
-          public void execute(PAContext context) throws PainterException {
-            Object data[];
-            data = context.popOperands(2);
-            if (! (data[0] instanceof java.awt.Font)) {
-              throw new PainterException("makefont: wrong arguments");
-            }
-            if (! (data[1] instanceof ArrayList)) {
-              throw new PainterException("makefont: wrong arguments");
-            }
-            // @TODO implement!!!
-            context.operands.push(data[0]);
-          }
-        });
-
-    // scalefont
-    systemDict.put("scalefont", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(2);
-        if (! (data[0] instanceof java.awt.Font)) {
-          throw new PainterException("scalefont: wrong arguments");
-        }
-        if (! (data[1] instanceof Number)) {
-          throw new PainterException("scalefont: wrong arguments");
-        }
-        java.awt.Font fn=( (java.awt.Font) data[0]).deriveFont( ( (Number)
-            data[1]).
-            floatValue());
-        System.out.println("Fonthoehe:"+fn.getSize2D());
-        context.operands.push(fn );
-      }
-    });
-
-    // setfont
-    systemDict.put("setfont", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof java.awt.Font)) {
-          throw new PainterException("setfont: wrong arguments");
-        }
-        java.awt.Font fn=(java.awt.Font)data[0];
-        System.out.println("Fonthoehe:"+fn.getSize2D());
-        /**
-         * @todo two times the same?
-         */
-        context.pencil.graphics.setFont( fn);
-        context.pencil.state.font=fn;
-      }
-    });
-
-    // def
-    systemDict.put("def", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(2);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("def: wrong arguments");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("def: wrong arguments");
-        }
-        try {
-          ( (HashMap) context.dictionaries.peek()).put(patoken.value, data[1]);
-        }
-        catch (EmptyStackException e) {
-          throw new PainterException(e.toString());
-        }
-      }
-    });
-
-    // bind
-    systemDict.put("bind", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("bind: wrong arguments, not PAToken");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("bind: wrong arguments, not Procedure " +
-                                     patoken.value);
-        }
-        context.engine.bindProcedure(patoken);
-        context.operands.push(patoken);
-      }
-    });
-
-    // mul
-    systemDict.put("mul", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(data[0] * data[1]));
-      }
-    });
-
-    // div
-    systemDict.put("div", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(data[0] / data[1]));
-      }
-    });
-
-    // mod
-    systemDict.put("mod", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        int a, b, m;
-        a = (int) data[0];
-        b = (int) data[1];
-        m = a % b;
-        context.operands.push(new Integer(m));
-      }
-    });
-
-    // add
-    systemDict.put("add", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(data[0] + data[1]));
-      }
-    });
-
-    // neg
-    systemDict.put("neg", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double( -data[0]));
-      }
-    });
-    // ceiling
-    systemDict.put("ceiling", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.ceil(data[0])));
-      }
-    });
-    // sub
-    systemDict.put("sub", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(data[0] - data[1]));
-      }
-    });
-
-    // atan
-    systemDict.put("atan", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(Math.atan2(data[0], data[1])));
-      }
-    });
-
-    // sin
-    systemDict.put("sin", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.sin(data[0] * Math.PI / 180.0)));
-      }
-    });
-
-    // cos
-    systemDict.put("cos", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.cos(data[0] * Math.PI / 180.0)));
-      }
-    });
-
-    // sqrt
-    systemDict.put("sqrt", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.sqrt(data[0])));
-      }
-    });
-    // ln
-    systemDict.put("log", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.log(data[0])));
-      }
-    });
-    // exp
-    systemDict.put("exp", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(2);
-        context.operands.push(new Double(Math.pow(data[0], data[1])));
-      }
-    });
-
-    // exch
-    systemDict.put("exch", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        context.operands.push(data[1]);
-        context.operands.push(data[0]);
-      }
-    });
-
-    // dup
-    systemDict.put("dup", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(1);
-        context.operands.push(data[0]);
-        context.operands.push(data[0]);
-      }
-    });
-
-    // roll
-    systemDict.put("roll", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        Object rollData[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number)) {
-          throw new PainterException("roll: wrong arguments");
-        }
-        if (! (data[1] instanceof Number)) {
-          throw new PainterException("roll: wrong arguments");
-        }
-        int numberOfElements, numberOfPositions, i;
-
-        numberOfElements = ( (Number) data[0]).intValue();
-        numberOfPositions = ( (Number) data[1]).intValue();
-
-        if (numberOfPositions == 0 || numberOfElements <= 0) {
-          return;
-        }
-
-        rollData = context.popOperands(numberOfElements);
-
-        if (numberOfPositions < 0) {
-          numberOfPositions = -numberOfPositions;
-          numberOfPositions = numberOfPositions % numberOfElements;
-
-          // downward roll
-          for (i = numberOfPositions; i < numberOfElements; i++) {
-            context.operands.push(rollData[i]);
-          }
-          for (i = 0; i < numberOfPositions; i++) {
-            context.operands.push(rollData[i]);
-          }
-        }
-        else {
-          numberOfPositions = numberOfPositions % numberOfElements;
-
-          // upward roll
-          for (i = numberOfElements - numberOfPositions; i < numberOfElements;
-               i++) {
-            context.operands.push(rollData[i]);
-          }
-          for (i = 0; i < numberOfElements - numberOfPositions; i++) {
-            context.operands.push(rollData[i]);
-          }
-        }
-      }
-    });
-
-    // pop
-    systemDict.put("pop", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.popOperands(1);
-      }
-    });
-
-    // index
-    systemDict.put("index", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof Number)) {
-          throw new PainterException("index: wrong arguments");
-        }
-        int index = ( (Number) data[0]).intValue();
-        try {
-          context.operands.push(context.operands.elementAt(index));
-        }
-        catch (ArrayIndexOutOfBoundsException e) {
-          throw new PainterException(e.toString());
-        }
-      }
-    });
-
-    // mark
-    systemDict.put("mark", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(new PAToken(null, PAToken.MARK));
-      }
-    });
-
-    // cvx
-    systemDict.put("cvx", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data;
-        data = context.operands.pop();
-        ArrayList ar = (ArrayList) data;
-        Stack stack = new Stack();
-        for (int i = ar.size() - 1; i >= 0; i--) {
-          stack.add(ar.get(i));
-        }
-        PAToken patoken = new PAToken(stack, PAToken.PROCEDURE);
-//           patoken.type=PAToken.PROCEDURE;
-        context.operands.push(patoken);
-      }
-    });
-    // cleartomark
-    systemDict.put("cleartomark", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data;
-        boolean finished = false;
-
-        while (!finished) {
-          try {
-            data = context.operands.pop();
-            if (data instanceof PAToken) {
-              if ( ( (PAToken) data).type == PAToken.MARK) {
-                finished = true;
-              }
-            }
-          }
-          catch (EmptyStackException e) {
-            throw new PainterException(e.toString());
-          }
-        }
-      }
-    });
-
-    // copy
-    systemDict.put("copy", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(2);
-
-        // decide if it's a simple copy or a composite object copy
-        if ( (data[0] instanceof PAToken) && (data[1] instanceof PAToken)) {
-          // composite object copy
-          if ( ( (PAToken) data[0]).type == ( (PAToken) data[1]).type) {
-            // our tokens are immutable so a copy is easy
-            context.operands.push(data[0]);
-            context.operands.push(data[0]);
-          }
-          else {
-            throw new PainterException(
-                "copy operation failed because composite objects on stack are not of same type");
-          }
-        }
-        else {
-          // restore first arg, we're not interested in it in this simple case
-          context.operands.push(data[0]);
-
-          if (data[1] instanceof Number) {
-            int index = ( (Number) data[1]).intValue();
-            int i, n;
-            n = context.operands.size();
-            Object[] copyData = new Object[index];
-            for (i = n - index; i < n; i++) {
-              try {
-                copyData[i - n + index] = context.operands.elementAt(i);
-              }
-              catch (ArrayIndexOutOfBoundsException e) {
-                throw new PainterException(e.toString());
-              }
-            }
-            for (i = 0; i < index; i++) {
-              context.operands.push(copyData[i]);
-            }
-          }
-          else {
-            throw new PainterException("I expect a number on stack, dude");
-          }
-        }
-      }
-    });
-
-    // setgray
-    systemDict.put("setgray", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(1);
-        context.pencil.graphics.setPaint(new Color( (float) data[0],
-            (float) data[0], (float) data[0]));
-      }
-    });
-
-    // setrgbcolor
-    systemDict.put("setrgbcolor", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(3);
-        float[] fv = new float[3];
-        fv[0] = (float) Math.max(Math.min(data[0], 1.0d), 0.0d);
-        fv[1] = (float) Math.max(Math.min(data[1], 1.0d), 0.0d);
-        fv[2] = (float) Math.max(Math.min(data[2], 1.0d), 0.0d);
-        context.pencil.graphics.setPaint(new Color(fv[0], fv[1], fv[2]));
-      }
-    });
-
-    // currentrgbcolor
-systemDict.put("currentrgbcolor", new PACommand() {
-  public void execute(PAContext context) throws PainterException {
-    Color cl=context.pencil.graphics.getColor();
-    float[] fv = cl.getRGBComponents(null);
-    context.operands.push(new Float(fv[0]));
-    context.operands.push(new Float(fv[1]));
-    context.operands.push(new Float(fv[2]));
-  }
-});
-
-
-    // PENDING(uweh): color stuff still shaky
-    // sethsbcolor
-    systemDict.put("sethsbcolor", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(3);
-        float[] fv = new float[3];
-        fv[0] = (float) Math.max(Math.min(data[0], 1.0d), 0.0d);
-        fv[1] = (float) Math.max(Math.min(data[1], 1.0d), 0.0d);
-        fv[2] = (float) Math.max(Math.min(data[2], 1.0d), 0.0d);
-        context.pencil.graphics.setPaint(new Color(fv[0], fv[1], fv[2]));
-      }
-    });
-
-    // PENDING(uweh): I have to convert these puppies myself to rgb ?
-    // setcmykcolor
-    systemDict.put("setcmykcolor", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        int rd, gr, bl;
-
-        data = context.popNumberOperands(4);
-        float[] fv = new float[4];
-        fv[0] = (float) data[0];
-        fv[1] = (float) data[1];
-        fv[2] = (float) data[2];
-        fv[3] = (float) data[3];
-        rd = (int) (255 * Math.max(0, 1 - fv[0] - fv[3]));
-        gr = (int) (255 * Math.max(0, 1 - fv[1] - fv[3]));
-        bl = (int) (255 * Math.max(0, 1 - fv[2] - fv[3]));
-        context.pencil.graphics.setPaint(new Color(rd, gr, bl));
-      }
-    });
-
-    // setlinewidth
-    systemDict.put("setlinewidth", new PACommand() {
-      private double minLineWidth(double w, AffineTransform at) {
-        double matrix[] = new double[4];
-        at.getMatrix(matrix);
-        double scale = matrix[0] * matrix[3] - matrix[1] * matrix[2];
-        double minlw = .25 / Math.sqrt(Math.abs(scale));
-        if (w < minlw) {
-          w = minlw;
-        }
-        return w;
-      }
-
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        BasicStroke newStroke;
-        Stroke oldStroke = context.pencil.graphics.getStroke();
-        data = context.popNumberOperands(1);
-        data[0] = this.minLineWidth(data[0],
-                                    context.pencil.graphics.getTransform());
-        if (oldStroke instanceof BasicStroke) {
-          newStroke = new BasicStroke( (float) data[0],
-                                      ( (BasicStroke) oldStroke).getEndCap(),
-                                      ( (BasicStroke) oldStroke).getLineJoin(),
-                                      ( (BasicStroke) oldStroke).getMiterLimit(),
-                                      ( (BasicStroke) oldStroke).getDashArray(),
-                                      ( (BasicStroke) oldStroke).getDashPhase());
-        }
-        else {
-          newStroke = new BasicStroke( (float) data[0], BasicStroke.CAP_ROUND,
-                                      BasicStroke.JOIN_ROUND);
-        }
-        /**
-         * @todo two times the same?
-         */
-        context.pencil.graphics.setStroke(newStroke);
-//        context.pencil.state.stroke=newStroke;
-      }
-    });
-
-    // setlinecap
-    systemDict.put("setlinecap", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        BasicStroke newStroke;
-        Stroke oldStroke = context.pencil.graphics.getStroke();
-        data = context.popNumberOperands(1);
-        if (oldStroke instanceof BasicStroke) {
-          newStroke = new BasicStroke( ( (BasicStroke) oldStroke).getLineWidth(),
-                                      (int) data[0],
-                                      ( (BasicStroke) oldStroke).getLineJoin(),
-                                      ( (BasicStroke) oldStroke).getMiterLimit(),
-                                      ( (BasicStroke) oldStroke).getDashArray(),
-                                      ( (BasicStroke) oldStroke).getDashPhase());
-        }
-        else {
-          newStroke = new BasicStroke(1.0f, (int) data[0],
-                                      BasicStroke.JOIN_ROUND);
-        }
-        context.pencil.graphics.setStroke(newStroke);
-      }
-    });
-
-    // setmiterlimit
-    systemDict.put("setmiterlimit", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        BasicStroke newStroke;
-        Stroke oldStroke = context.pencil.graphics.getStroke();
-        data = context.popNumberOperands(1);
-        if (oldStroke instanceof BasicStroke) {
-          newStroke = new BasicStroke( ( (BasicStroke) oldStroke).getLineWidth(),
-                                      ( (BasicStroke) oldStroke).getEndCap(),
-                                      ( (BasicStroke) oldStroke).getLineJoin(),
-                                      (float) data[0],
-                                      ( (BasicStroke) oldStroke).getDashArray(),
-                                      ( (BasicStroke) oldStroke).getDashPhase());
-        }
-        else {
-          newStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND,
-                                      BasicStroke.JOIN_ROUND, (float) data[0]);
-        }
-        context.pencil.graphics.setStroke(newStroke);
-      }
-    });
-
-    // setdash
-    systemDict.put("setdash", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        BasicStroke newStroke;
-        Stroke oldStroke = context.pencil.graphics.getStroke();
-        data = context.popOperands(2);
-        if (! (data[0] instanceof ArrayList)) {
-          throw new PainterException("setdash: wrong arguments");
-        }
-        if (! (data[1] instanceof Number)) {
-          throw new PainterException("setdash: wrong arguments");
-        }
-
-        ArrayList list = (ArrayList) data[0];
-
-        if (list.size() == 0) {
-          return;
-        }
-        float[] dashpattern = new float[list.size()];
-        for (int i = 0; i < dashpattern.length; i++) {
-          dashpattern[i] = ( (Number) list.get(i)).floatValue();
-        }
-        float dashoffset = ( (Number) data[1]).floatValue();
-        if (oldStroke instanceof BasicStroke) {
-          newStroke = new BasicStroke( ( (BasicStroke) oldStroke).getLineWidth(),
-                                      ( (BasicStroke) oldStroke).getEndCap(),
-                                      ( (BasicStroke) oldStroke).getLineJoin(),
-                                      ( (BasicStroke) oldStroke).getMiterLimit(),
-                                      dashpattern,
-                                      dashoffset);
-        }
-        else {
-          newStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND,
-                                      BasicStroke.JOIN_ROUND, 1.0f, dashpattern,
-                                      dashoffset);
-        }
-        context.pencil.graphics.setStroke(newStroke);
-      }
-    });
-
-    // setlinejoin
-    systemDict.put("setlinejoin", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        BasicStroke newStroke;
-        Stroke oldStroke = context.pencil.graphics.getStroke();
-        data = context.popNumberOperands(1);
-        if (oldStroke instanceof BasicStroke) {
-          newStroke = new BasicStroke( ( (BasicStroke) oldStroke).getLineWidth(),
-                                      ( (BasicStroke) oldStroke).getEndCap(),
-                                      (int) data[0],
-                                      ( (BasicStroke) oldStroke).getMiterLimit(),
-                                      ( (BasicStroke) oldStroke).getDashArray(),
-                                      ( (BasicStroke) oldStroke).getDashPhase());
-        }
-        else {
-          newStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND, (int) data[0]);
-        }
-        context.pencil.graphics.setStroke(newStroke);
-      }
-    });
-
-    // dumpstack
-    systemDict.put("dumpstack", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Enumeration enumx = context.operands.elements();
-        System.out.println("-------------Stack--------------");
-        while (enumx.hasMoreElements()) {
-          System.out.println(enumx.nextElement());
-        }
-        System.out.println("--------------------------------");
-      }
-    });
-
-    // for
-    systemDict.put("for", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-
-        data = context.popOperands(4);
-        if (! (data[3] instanceof PAToken)) {
-          throw new PainterException("for: wrong arguments");
-        }
-        if (! (data[0] instanceof Number)) {
-          throw new PainterException("for: wrong arguments");
-        }
-        if (! (data[1] instanceof Number)) {
-          throw new PainterException("for: wrong arguments");
-        }
-        if (! (data[2] instanceof Number)) {
-          throw new PainterException("for: wrong arguments");
-        }
-        patoken = (PAToken) data[3];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("for: wrong arguments");
-        }
-        int i0, i1, i2;
-        i0 = ( (Number) data[0]).intValue();
-        i1 = ( (Number) data[1]).intValue();
-        i2 = ( (Number) data[2]).intValue();
-
-        if (i1 > 0) {
-          for (int i = i0; i <= i2; i += i1) {
-            context.operands.push(new Integer(i));
-            context.engine.process(patoken);
-          }
-        }
-        else {
-          for (int i = i0; i >= i2; i -= i1) {
-            context.operands.push(new Integer(i));
-            context.engine.process(patoken);
-          }
-        }
-      }
-    });
-
-    // repeat
-    systemDict.put("repeat", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(2);
-        if (! (data[1] instanceof PAToken)) {
-          throw new PainterException("repeat: wrong arguments");
-        }
-        if (! (data[0] instanceof Number)) {
-          throw new PainterException("repeat: wrong arguments");
-        }
-        patoken = (PAToken) data[1];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("repeat: wrong arguments");
-        }
-        int n = ( (Number) data[0]).intValue();
-        for (int i = 0; i < n; i++) {
-          context.engine.process(patoken);
-        }
-      }
-    });
-
-    // true
-    systemDict.put("true", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(new Boolean(true));
-      }
-    });
-
-    // false
-    systemDict.put("false", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(new Boolean(false));
-      }
-    });
-
-    // lt
-    systemDict.put("lt", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("lt: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("lt: wrong arguments");
-          }
-          double d0, d1;
-          d0 = ( (Number) data[0]).doubleValue();
-          d1 = ( (Number) data[1]).doubleValue();
-          if (d0 < d1) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-        else {
-          if (! (data[1] instanceof String)) {
-            throw new PainterException("lt: wrong arguments");
-          }
-          String s0, s1;
-          s0 = (String) data[0];
-          s1 = (String) data[1];
-          if (s0.compareTo(s1) < 0) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-      }
-    });
-
-    // gt
-    systemDict.put("gt", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("gt: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("gt: wrong arguments");
-          }
-          double d0, d1;
-          d0 = ( (Number) data[0]).doubleValue();
-          d1 = ( (Number) data[1]).doubleValue();
-          if (d0 > d1) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-        else {
-          if (! (data[1] instanceof String)) {
-            throw new PainterException("gt: wrong arguments");
-          }
-          String s0, s1;
-          s0 = (String) data[0];
-          s1 = (String) data[1];
-          if (s0.compareTo(s1) > 0) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-      }
-    });
-    // ge
-    systemDict.put("ge", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("ge: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("ge: wrong arguments");
-          }
-          double d0, d1;
-          d0 = ( (Number) data[0]).doubleValue();
-          d1 = ( (Number) data[1]).doubleValue();
-          if (d0 >= d1) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-        else {
-          if (! (data[1] instanceof String)) {
-            throw new PainterException("ge: wrong arguments");
-          }
-          String s0, s1;
-          s0 = (String) data[0];
-          s1 = (String) data[1];
-          if (s0.compareTo(s1) >= 0) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-      }
-    });
-    // ne
-    systemDict.put("ne", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("ne: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("ne: wrong arguments");
-          }
-          double d0, d1;
-          d0 = ( (Number) data[0]).doubleValue();
-          d1 = ( (Number) data[1]).doubleValue();
-          if (d0 != d1) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-        else {
-          if (! (data[1] instanceof String)) {
-            throw new PainterException("ne: wrong arguments");
-          }
-          String s0, s1;
-          s0 = (String) data[0];
-          s1 = (String) data[1];
-          if (s0.equals(s1)) {
-            context.operands.push(new Boolean(false));
-          }
-          else {
-            context.operands.push(new Boolean(true));
-          }
-        }
-      }
-    });
-
-    // eq
-    systemDict.put("eq", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("eq: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("eq: wrong arguments");
-          }
-          double d0, d1;
-          d0 = ( (Number) data[0]).doubleValue();
-          d1 = ( (Number) data[1]).doubleValue();
-          if (d0 == d1) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-        else {
-          if (! (data[1] instanceof String)) {
-            throw new PainterException("eq: wrong arguments");
-          }
-          String s0, s1;
-          s0 = (String) data[0];
-          s1 = (String) data[1];
-          if (s0.compareTo(s1) == 0) {
-            context.operands.push(new Boolean(true));
-          }
-          else {
-            context.operands.push(new Boolean(false));
-          }
-        }
-      }
-    });
-
-    // if
-    systemDict.put("if", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(2);
-        if (! (data[0] instanceof Boolean)) {
-          throw new PainterException("if: wrong arguments");
-        }
-        if (! (data[1] instanceof PAToken)) {
-          throw new PainterException("if: wrong arguments");
-        }
-        patoken = (PAToken) data[1];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("if: wrong arguments");
-        }
-        if ( ( (Boolean) data[0]).booleanValue()) {
-          context.engine.process(patoken);
-        }
-      }
-    });
-
-    // ifelse
-    systemDict.put("ifelse", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken1, patoken2;
-        data = context.popOperands(3);
-        if (! (data[0] instanceof Boolean)) {
-          throw new PainterException("ifelse: wrong arguments");
-        }
-        if (! (data[1] instanceof PAToken)) {
-          throw new PainterException("ifelse: wrong arguments");
-        }
-        if (! (data[2] instanceof PAToken)) {
-          throw new PainterException("ifelse: wrong arguments");
-        }
-        patoken1 = (PAToken) data[1];
-        patoken2 = (PAToken) data[2];
-        if (! (patoken1.type == PAToken.PROCEDURE)) {
-          throw new PainterException("ifelse: wrong arguments");
-        }
-        if (! (patoken2.type == PAToken.PROCEDURE)) {
-          throw new PainterException("ifelse: wrong arguments");
-        }
-        if ( ( (Boolean) data[0]).booleanValue()) {
-          context.engine.process(patoken1);
-        }
-        else {
-          context.engine.process(patoken2);
-        }
-      }
-    });
-
-    // dict
-    systemDict.put("dict", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new HashMap( (int) data[0]));
-      }
-    });
-
-    // put
-    systemDict.put("put", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(3);
-        if ( (data[0] instanceof HashMap) && (data[1] instanceof PAToken)) {
-          patoken = (PAToken) data[1];
-          if (! (patoken.type == PAToken.KEY)) {
-            throw new PainterException("put: wrong arguments");
-          }
-          ( (HashMap) data[0]).put(patoken.value, data[2]);
-        }
-        else
-        if ( (data[0] instanceof ArrayList) && (data[1] instanceof Number)) {
-          ArrayList ar = (ArrayList) data[0];
-          Number nr = (Number) data[1];
-          ar.set(nr.intValue(), data[2]);
-        }
-        else
-        if ( (data[0] instanceof StringBuffer) && (data[1] instanceof Number) &&
-            (data[2] instanceof Number)) {
-          StringBuffer text = (StringBuffer) data[0];
-          Number nr = (Number) data[1];
-          Number ch = (Number) data[2];
-          text.setCharAt(nr.intValue(), (char) (ch.intValue()));
-        }
-        else {
-          throw new PainterException("put: wrong arguments");
-        }
-      }
-    });
-
-    // get
-    systemDict.put("get", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(2);
-        if (! (data[0] instanceof HashMap) && ! (data[0] instanceof ArrayList)) {
-          throw new PainterException("get: wrong arguments");
-        }
-        if (data[0] instanceof HashMap) {
-          if (! (data[1] instanceof PAToken)) {
-            throw new PainterException("get: wrong arguments");
-          }
-          patoken = (PAToken) data[1];
-          if (! (patoken.type == PAToken.KEY)) {
-            throw new PainterException("get: wrong arguments");
-          }
-          context.operands.push( ( (HashMap) data[0]).get(patoken.value));
-        }
-        else if (data[0] instanceof ArrayList) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("get: wrong arguments");
-          }
-          context.operands.push( ( (ArrayList) data[0]).get( ( (Number) data[1]).
-              intValue()));
-        }
-      }
-    });
-    // getinterval
-    systemDict.put("getinterval", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(3);
-        if (! (data[0] instanceof HashMap) && ! (data[0] instanceof ArrayList)) {
-          throw new PainterException("getinterval: wrong arguments");
-        }
-        if (data[0] instanceof HashMap) {
-          if (! (data[1] instanceof PAToken)) {
-            throw new PainterException("getinterval: wrong arguments");
-          }
-          patoken = (PAToken) data[1];
-          if (! (patoken.type == PAToken.KEY)) {
-            throw new PainterException("getinterval: wrong arguments");
-          }
-          if (! (data[2] instanceof Number)) {
-            throw new PainterException("getinterval: wrong arguments");
-          }
-          HashMap target = new HashMap();
-          context.operands.push( ( (HashMap) data[0]).get(patoken.value));
-        }
-        else if (data[0] instanceof ArrayList) {
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("getinterval: wrong arguments");
-          }
-          if (! (data[2] instanceof Number)) {
-            throw new PainterException("getinterval: wrong arguments");
-          }
-          ArrayList source = ( (ArrayList) data[0]);
-          int from = ( (Number) data[1]).intValue();
-          int to = from + ( (Number) data[2]).intValue();
-          ArrayList target = new ArrayList(source.subList(from, to));
-          context.operands.push(target);
-        }
-      }
-    });
-    // load
-    systemDict.put("load", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("load: wrong arguments");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("load: wrong arguments");
-        }
-        context.operands.push(context.findIdentifier(patoken.value));
-      }
-    });
-
-    // length
-    systemDict.put("length", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        int size = 0;
-        data = context.popOperands(1);
-        if (data[0] instanceof PAToken) {
-          patoken = (PAToken) data[0];
-          if (! (patoken.type == PAToken.KEY)) {
-            throw new PainterException("length: wrong arguments");
-          }
-          size = ( (String) patoken.value).length();
-        }
-        else if (data[0] instanceof HashMap) {
-          size = ( (HashMap) data[0]).size();
-        }
-        else if (data[0] instanceof ArrayList) {
-          size = ( (ArrayList) data[0]).size();
-        }
-        else if (data[0] instanceof String) {
-          size = ( (String) data[0]).length();
-        }
-        else {
-          throw new PainterException("length: wrong arguments");
-        }
-
-        context.operands.push(new Integer(size));
-      }
-    });
-
-    // begin
-    systemDict.put("begin", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof HashMap)) {
-          throw new PainterException("begin: wrong arguments");
-        }
-        context.dictionaries.push(data[0]);
-      }
-    });
-
-    // end
-    systemDict.put("end", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        try {
-          context.dictionaries.pop();
-        }
-        catch (EmptyStackException e) {
-          throw new PainterException("Dictionary stack is empty");
-        }
-      }
-    });
-
-    // undef
-    systemDict.put("undef", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(2);
-        if (! (data[0] instanceof HashMap)) {
-          throw new PainterException("undef: wrong arguments");
-        }
-        if (! (data[1] instanceof PAToken)) {
-          throw new PainterException("undef: wrong arguments");
-        }
-        patoken = (PAToken) data[1];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("undef: wrong arguments");
-        }
-        // we don't do an actual undef because we don't care
-      }
-    });
-
-    // known
-    systemDict.put("known", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[], foundObject;
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("known: wrong arguments");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("known: wrong arguments");
-        }
-        foundObject = context.findIdentifier(patoken.value);
-        if (foundObject != null) {
-          context.operands.push(new Boolean(true));
-        }
-        else {
-          context.operands.push(new Boolean(false));
-        }
-      }
-    });
-
-    // where
-    systemDict.put("where", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[], foundObject;
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("where: wrong arguments");
-        }
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.KEY)) {
-          throw new PainterException("where: wrong arguments");
-        }
-        foundObject = context.findDictionary(patoken.value);
-        if (foundObject != null) {
-          context.operands.push(foundObject);
-          context.operands.push(new Boolean(true));
-        }
-        else {
-          context.operands.push(new Boolean(false));
-        }
-      }
-    });
-
-    // aload
-    systemDict.put("aload", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object[] data;
-        java.util.AbstractList list;
-        data = context.popOperands(1);
-        if (data[0] instanceof PAToken) {
-          data[0] = ( (PAToken) data[0]).value;
-        }
-        if (! (data[0] instanceof java.util.AbstractList)) {
-          throw new PainterException("aload: wrong arguments");
-        }
-
-        list = (java.util.AbstractList) data[0];
-        Iterator iterator = list.iterator();
-        while (iterator.hasNext()) {
-          context.operands.push(iterator.next());
-        }
-        context.operands.push(data[0]);
-      }
-    });
-
-    // forall
-    systemDict.put("forall", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        ArrayList list;
-        PAToken patoken;
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof ArrayList)) {
-          throw new PainterException("forall: wrong arguments");
-        }
-        if (! (data[1] instanceof PAToken)) {
-          throw new PainterException("forall: wrong arguments");
-        }
-
-        patoken = (PAToken) data[1];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("forall: wrong arguments");
-        }
-
-        list = (ArrayList) data[0];
-        Iterator iterator = list.iterator();
-        while (iterator.hasNext()) {
-          context.operands.push(iterator.next());
-          context.engine.process(patoken);
-        }
-
-      }
-    });
-
-    // currentflat PENDING(uweh):placeholder for now
-    systemDict.put("currentflat", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        context.operands.push(new Double(1.0f));
-      }
-    });
-
-    // setflat PENDING(uweh):placeholder for now
-    systemDict.put("setflat", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double[] data;
-        data = context.popNumberOperands(1);
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        cb.setFlatness( ( (float) data[0]));
-      }
-    });
-
-    // round
-    systemDict.put("round", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Long(Math.round(data[0])));
-      }
-    });
-
-    // abs
-    systemDict.put("abs", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        data = context.popNumberOperands(1);
-        context.operands.push(new Double(Math.abs(data[0])));
-      }
-    });
-
-    // transform
-    systemDict.put("transform", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (context.peekOperand() instanceof Number) {
-          double data[];
-          double[] transformedData = new double[2];
-          data = context.popNumberOperands(2);
-          AffineTransform at = context.pencil.graphics.getTransform();
-          at.transform(data, 0, transformedData, 0, 1);
-          context.operands.push(new Double(transformedData[0]));
-          context.operands.push(new Double(transformedData[1]));
-        }
-        else {
-          Object data[];
-
-          data = context.popOperands(3);
-          if (! (data[0] instanceof Number)) {
-            throw new PainterException("transform: wrong arguments");
-          }
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("transform: wrong arguments");
-          }
-          if (! (data[2] instanceof ArrayList)) {
-            throw new PainterException("transform: wrong arguments");
-          }
-
-          ArrayList array = (ArrayList) data[2];
-
-          double[] entries = new double[6];
-
-          if (! (array.size() == 6)) {
-            throw new PainterException("transform: wrong arguments");
-          }
-
-          for (int i = 0; i < 6; i++) {
-            entries[i] = ( (Number) array.get(i)).doubleValue();
-          }
-
-          AffineTransform at = new AffineTransform(entries);
-
-          double numberdata[] = new double[2];
-          numberdata[0] = ( (Number) data[0]).doubleValue();
-          numberdata[1] = ( (Number) data[1]).doubleValue();
-
-          double[] transformedData = new double[2];
-
-          at.transform(numberdata, 0, transformedData, 0, 1);
-          context.operands.push(new Double(transformedData[0]));
-          context.operands.push(new Double(transformedData[1]));
-        }
-      }
-    });
-
-    // itransform
-    systemDict.put("itransform", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (context.peekOperand() instanceof Number) {
-          double data[];
-          double[] transformedData = new double[2];
-          data = context.popNumberOperands(2);
-          AffineTransform at = context.pencil.graphics.getTransform();
-          try {
-            at.inverseTransform(data, 0, transformedData, 0, 1);
-          }
-          catch (NoninvertibleTransformException e) {
-            throw new PainterException(e.toString());
-          }
-          context.operands.push(new Double(transformedData[0]));
-          context.operands.push(new Double(transformedData[1]));
-        }
-        else {
-          Object data[];
-
-          data = context.popOperands(3);
-          if (! (data[0] instanceof Number)) {
-            throw new PainterException("itransform: wrong arguments");
-          }
-          if (! (data[1] instanceof Number)) {
-            throw new PainterException("itransform: wrong arguments");
-          }
-          if (! (data[2] instanceof ArrayList)) {
-            throw new PainterException("itransform: wrong arguments");
-          }
-
-          ArrayList array = (ArrayList) data[2];
-
-          double[] entries = new double[6];
-
-          if (! (array.size() == 6)) {
-            throw new PainterException("itransform: wrong arguments");
-          }
-
-          for (int i = 0; i < 6; i++) {
-            entries[i] = ( (Number) array.get(i)).doubleValue();
-          }
-
-          AffineTransform at = new AffineTransform(entries);
-
-          double numberdata[] = new double[2];
-          numberdata[0] = ( (Number) data[0]).doubleValue();
-          numberdata[1] = ( (Number) data[0]).doubleValue();
-
-          double[] transformedData = new double[2];
-
-          try {
-            at.inverseTransform(numberdata, 0, transformedData, 0, 1);
-          }
-          catch (NoninvertibleTransformException e) {
-            throw new PainterException(e.toString());
-          }
-          context.operands.push(new Double(transformedData[0]));
-          context.operands.push(new Double(transformedData[1]));
-        }
-      }
-    });
-
-    // currentpoint
-    // PENDING(uweh): what about CTM, same thing when you construct path
-    // this is different than ps, might not work in a few instances
-    systemDict.put("currentpoint", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Point2D currentPoint = context.pencil.state.path.getCurrentPoint();
-        context.operands.push(new Double(currentPoint.getX()));
-        context.operands.push(new Double(currentPoint.getY()));
-      }
-    });
-
-    // clippath
-    systemDict.put("clippath", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.clippath();
-      }
-    });
-
-    // matrix
-    systemDict.put("matrix", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        ArrayList identityMatrix = new ArrayList(6);
-
-        identityMatrix.add(new Double(1.0d));
-        identityMatrix.add(new Double(0.0d));
-        identityMatrix.add(new Double(0.0d));
-        identityMatrix.add(new Double(1.0d));
-        identityMatrix.add(new Double(0.0d));
-        identityMatrix.add(new Double(0.0d));
-        context.operands.push(identityMatrix);
-      }
-    });
-
-    // concatmatrix
-    systemDict.put("concatmatrix", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(3);
-        if (! (data[0] instanceof ArrayList)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-        if (! (data[1] instanceof ArrayList)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-        if (! (data[2] instanceof ArrayList)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-        ArrayList arrayOne, arrayTwo, arrayThree;
-        AffineTransform atOne, atTwo;
-
-        arrayOne = (ArrayList) data[0];
-        arrayTwo = (ArrayList) data[1];
-        arrayThree = (ArrayList) data[2];
-
-        double[] entries = new double[6];
-
-        if (! (arrayOne.size() == 6)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-        if (! (arrayTwo.size() == 6)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-        if (! (arrayThree.size() == 6)) {
-          throw new PainterException("concatmatrix: wrong arguments");
-        }
-
-        for (int i = 0; i < 6; i++) {
-          entries[i] = ( (Number) arrayOne.get(i)).doubleValue();
-        }
-        atOne = new AffineTransform(entries);
-        for (int i = 0; i < 6; i++) {
-          entries[i] = ( (Number) arrayTwo.get(i)).doubleValue();
-        }
-        atTwo = new AffineTransform(entries);
-
-        atOne.concatenate(atTwo);
-
-        atOne.getMatrix(entries);
-        for (int i = 0; i < 6; i++) {
-          arrayThree.set(i, new Double(entries[i]));
-        }
-        context.operands.push(arrayThree);
-      }
-    });
-
-    // pathbbox
-    systemDict.put("pathbbox", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Rectangle2D pathBounds = context.pencil.state.path.getBounds2D();
-
-        context.operands.push(new Double(pathBounds.getMinX()));
-        context.operands.push(new Double(pathBounds.getMinY()));
-        context.operands.push(new Double(pathBounds.getMaxX()));
-        context.operands.push(new Double(pathBounds.getMaxY()));
-      }
-    });
-
-    // initmatrix
-    systemDict.put("initmatrix", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-//       cb.transform(Affine);
-      }
-    });
-    // initclip
-    systemDict.put("initclip", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        context.pencil.clippath();
-//       pdfg2d.setClip(context.);
-//    if(!PAContext.IgnoreUnknownCommands)
-//    throw new UnsupportedOperationException("initclip");
-      }
-    });
-
-    // truncate
-    systemDict.put("truncate", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-        double truncated;
-
-        data = context.popNumberOperands(1);
-        if (data[0] < 0) {
-          truncated = Math.ceil(data[0]);
-        }
-        else {
-          truncated = Math.floor(data[0]);
-        }
-        context.operands.push(new Double(truncated));
-      }
-    });
-
-    // rand
-    systemDict.put("rand", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(new Integer(Math.abs(randomNumberGenerator.
-            nextInt( (1 << 31) - 1))));
-      }
-    });
-
-    // srand
-    systemDict.put("srand", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        double data[];
-
-        data = context.popNumberOperands(1);
-        randomNumberGenerator = new Random(Math.round(data[0]));
-      }
-    });
-    // version
-    systemDict.put("version", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push("2016");
-      }
-    });
-    // cvi
-    systemDict.put("cvi", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(1);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("cvi: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          int d;
-
-          d = ( (Number) data[0]).intValue();
-          context.operands.push(new Integer(d));
-        }
-        else {
-          String s;
-          s = (String) data[0];
-
-          context.operands.push(new Integer(s));
-        }
-      }
-    });
-    // cvr
-    systemDict.put("cvr", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(1);
-        if (! (data[0] instanceof Number) && ! (data[0] instanceof String)) {
-          throw new PainterException("cvr: wrong arguments");
-        }
-        if (data[0] instanceof Number) {
-          int d;
-
-          d = ( (Number) data[0]).intValue();
-          context.operands.push(new Double(d));
-        }
-        else {
-          String s;
-          s = (String) data[0];
-
-          context.operands.push(new Double(s));
-        }
-      }
-    });
-    // usertime
-    systemDict.put("usertime", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(new Long(System.currentTimeMillis()));
-      }
-    });
-// save
-    systemDict.put("save", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        cb.saveState();
-        context.operands.push(new Long(0));
-      }
-    });
-// restore
-    systemDict.put("restore", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        cb.restoreState();
-        Object data[];
-        data = context.popOperands(1);
-      }
-    });
-// clear
-    systemDict.put("clear", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.clear();
-      }
-    });
-    // readonly
-    systemDict.put("readonly", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-      }
-    });
-
-// currentfile
-    systemDict.put("currentfile", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        final JavaCharStream jcs=context.poorscript.jj_input_stream;
-        InputStream ins=new InputStream(){
-          /**
-           * Reads the next byte of data from the input stream.
-           *
-           * @return the next byte of data, or <code>-1</code> if the end of the stream is reached.
-           * @throws IOException if an I/O error occurs.
-           * @todo Implement this java.io.InputStream method
-           */
-          public int read() throws IOException {
-            return jcs.readChar();
-          }
-
-        };
-        context.operands.push(ins);
-      }
-    });
-    // flushfile
-    systemDict.put("flushfile", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof InputStream)) {
-          throw new PainterException("flushfile: wrong arguments");
-        }
-
-        InputStream is = (InputStream) data[0];
-        try {
-          while (is.read() != -1) {
-          }
-        }
-        catch (IOException ex) {
-        }
-      }
-    });
-
-    // closefile
-    systemDict.put("closefile", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof InputStream)) {
-          throw new PainterException("closefile: wrong arguments");
-        }
-
-        InputStream is = (InputStream) data[0];
-        try {
-          is.close();
-        }
-        catch (IOException ex) {
-        }
-      }
-    });
-
-    // string
-    systemDict.put("string", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (! (data[0] instanceof Number)) {
-          throw new PainterException("string: wrong arguments");
-        }
-        int d;
-        d = ( (Number) data[0]).intValue();
-        StringBuffer sb = new StringBuffer(d);
-        sb.setLength(d);
-        context.operands.push(sb);
-      }
-    });
-    // null
-    systemDict.put("null", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(null);
-      }
-    });
-    // currentscreen
-    systemDict.put("currentscreen", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        if (!PAContext.IgnoreUnknownCommands) {
-          throw new UnsupportedOperationException("currentscreen");
-        }
-        else {
-          context.operands.push(new Double(60));
-          context.operands.push(new Double(0));
-          context.operands.push(new Double(0));
-        }
-      }
-    });
-    // setscreen
-    systemDict.put("setscreen", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(3);
-
-//  if (!PAContext.IgnoreUnknownCommands)
-//    throw new UnsupportedOperationException("setscreen");
-//  else {
-//
-//  }
-      }
-    });
-
-    // flattenpath
-    systemDict.put("flattenpath", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-
-      }
-    });
-    // filter
-    systemDict.put("filter", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        String filtername;
-        filtername = (String) ( (PAToken) context.popOperands(1)[0]).value;
-        Object obj;
-        while (! ( (obj = context.peekOperand()) instanceof InputStream)) {
-          Object param = context.popOperands(1);
-        }
-
-        InputStream datasrc;
-        datasrc = (InputStream) (context.popOperands(1)[0]);
-
-        InputStream dis;
-        if (filtername.equals("ASCIIHexDecode")) {
-          //          dis = new ASCIIHexInputStream(datasrc);
-          final InputStream is=datasrc;
-          dis=new InputStream(){
-
-            /**
-             * Reads the next byte of data from the input stream.
-             *
-             * @return the next byte of data, or <code>-1</code> if the end of the stream is reached.
-             * @throws IOException if an I/O error occurs.
-             * @todo Implement this java.io.InputStream method
-             */
-            public int read() throws IOException {
-              int firstchar,secondchar;
-              for(;;){
-                firstchar=is.read();
-                if(firstchar==-1)return -1;
-                if(firstchar=='>')return -1;
-                if(firstchar=='\n')continue;
-                if(firstchar=='\r')continue;
-                break;
-              }
-              for(;;){
-                secondchar=is.read();
-                if(secondchar=='>')return -1;
-                if(secondchar==-1)return -1;
-                if(secondchar=='\n')continue;
-                if(secondchar=='\r')continue;
-                break;
-              }
-              int highbyte=0;
-              if(firstchar>=48&&firstchar<=57)highbyte=firstchar-48;
-              if(firstchar>=65&&firstchar<=70)highbyte=firstchar-55;
-              int lowbyte=0;
-              if(secondchar>=48&&secondchar<=57)lowbyte=secondchar-48;
-              if(secondchar>=65&&secondchar<=70)lowbyte=secondchar-55;
-
-              return(highbyte*16+lowbyte);
-            }
-          };
-        }
-//        else
-//        if (filtername.equals("DCTDecode")) {
-//          dis = new DCTInputStream(datasrc);
-//        }
-        else {
-          dis = datasrc;
-        }
-
-        context.operands.push(dis);
-      }
-    });
-    // clip
-    systemDict.put("clip", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.pencil.clip();
-      }
-    });
-    // setcolorspace
-    systemDict.put("setcolorspace", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        Object data[];
-        data = context.popOperands(1);
-        if (data[0] instanceof PAToken) {
-          String colorspace = ( (String) ( (PAToken) data[0]).value);
-          cb.setDefaultColorspace(PdfName.COLORSPACE, PdfName.DEVICERGB);
-
-        }
-      }
-    });
-    // image
-    systemDict.put("image", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        PdfGraphics2D pdfg2d = (PdfGraphics2D) context.pencil.graphics;
-        PdfContentByte cb = pdfg2d.getContent();
-        Object data[];
-        data = context.popOperands(1);
-        if (data[0] instanceof Number) {
-          /**
-           * Level1 image
-           */
-          int width = ( (Number) data[0]).intValue();
-          data = context.popOperands(4);
-          int height = ( (Number) data[0]).intValue();
-          int bits = ( (Number) data[1]).intValue();
-
-        }else if (data[0] instanceof PAToken) {
-          PAToken proc = (PAToken) data[0];
-
-          data = context.popOperands(4);
-           int width = ( (Number) data[0]).intValue();
-          int height = ( (Number) data[1]).intValue();
-          int bitspercomponent = ( (Number) data[2]).intValue();
-          ArrayList ar = (ArrayList) data[3];
-          System.out.println("I " + width + "*" + height + " " +
-                                        bitspercomponent  + " " + ar);
-
-//                     context.engine.process(proc);
-        }
-        else if (data[0] instanceof HashMap){
-          HashMap hsm = (HashMap) data[0];
-          Iterator it = hsm.keySet().iterator();
-          int width = 0, height = 0, bitspercomponent = 0;
-          int imagetype = 0;
-          InputStream datasrc = null;
-          Object decode = null;
-          Object imagematrix = null;
-          while (it.hasNext()) {
-            PAToken token = (PAToken) it.next();
-            if (token.value.toString().equals("ImageType")) {
-              imagetype = ( (Number) hsm.get(token)).intValue();
-            }
-            if (token.value.toString().equals("DataSource")) {
-              datasrc = (InputStream) hsm.get(token);
-            }
-
-            if (token.value.toString().equals("BitsPerComponent")) {
-              bitspercomponent = ( (Number) hsm.get(token)).intValue();
-            }
-            if (token.value.toString().equals("Width")) {
-              width = ( (Number) hsm.get(token)).intValue();
-            }
-            if (token.value.toString().equals("Height")) {
-              height = ( (Number) hsm.get(token)).intValue();
-            }
-            if (token.value.toString().equals("Decode")) {
-              decode = ( (Object) hsm.get(token));
-            }
-            if (token.value.toString().equals("ImageMatrix")) {
-              imagematrix = ( (Object) hsm.get(token));
-            }
-          }
-
-          try {
-            byte[] barr = {};
-            ByteArrayOutputStream bout = new ByteArrayOutputStream();
-            int aByte;
-          while ( (aByte = datasrc.read()) >= 0) {
-              bout.write(aByte);
-//              System.out.print((char)aByte);
-            }
-            System.out.println("I " + width + "*" + height + " " +
-                               bitspercomponent + " " + imagetype + " " +
-                               decode + " " + imagematrix + " " + datasrc);
-            barr = bout.toByteArray();
-//            com.lowagie.text.Image img = new ImgRaw(width, height, 1,
-//                bitspercomponent, barr);
-            com.lowagie.text.Image img = new Jpeg(barr);
-            try {
-              cb.addImage(img,width,0,0,height,0,0);
-            }
-            catch (DocumentException ex1) {
-              ex1.printStackTrace();
-            }
-          }
-          catch (IOException ex) {
-            ex.printStackTrace();
-          }
-          catch (BadElementException ex) {
-            ex.printStackTrace();
-          }
-
-        }
-      }
-    });
-
-    // imagemask
-   systemDict.put("imagemask", new PACommand() {
-     public void execute(PAContext context) throws PainterException {
-       Object data[];
-       data = context.popOperands(5);
-//       if (data[0] instanceof PAToken) {
-//         PAToken token = (PAToken) data[0];
-//         context.engine.process(token);
-//       }
-     }
-   });
-
-
-    // exec
-    systemDict.put("exec", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        data = context.popOperands(1);
-        if (data[0] instanceof PAToken) {
-          PAToken token = (PAToken) data[0];
-          context.engine.process(token);
-        }
-      }
-    });
-    // currentdict
-    systemDict.put("currentdict", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.operands.push(context.dictionaries.peek());
-      }
-    });
-
-// cleardictstack
-    systemDict.put("cleardictstack", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        context.dictionaries.clear();
-        HashMap systemDict = context.constructSystemDict();
-        context.dictionaries.push(systemDict);
-        HashMap globalDict = context.constructGlobalDict();
-        context.dictionaries.push(globalDict);
-        HashMap userDict = context.constructUserDict();
-        systemDict.put("userdict", userDict);
-        systemDict.put("globaldict", globalDict);
-        context.dictionaries.push(userDict);
-      }
-    });
-
-    // charpath
-    systemDict.put("charpath", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-
-        data = context.popOperands(2);
-        if (! (data[0] instanceof String)) {
-          throw new PainterException("charpath: wrong arguments");
-        }
-        if (! (data[1] instanceof Boolean)) {
-          throw new PainterException("charpath: wrong arguments");
-        }
-
-        context.pencil.charpath( (String) data[0],
-                                ( (Boolean) data[1]).booleanValue());
-      }
-    });
-
-    // PENDING(uweh): we only support procedure right now and always push false on the stack
-    // stopped
-    systemDict.put("stopped", new PACommand() {
-      public void execute(PAContext context) throws PainterException {
-        Object data[];
-        PAToken patoken;
-        data = context.popOperands(1);
-        if (! (data[0] instanceof PAToken)) {
-          throw new PainterException("stopped: wrong arguments");
-        }
-
-        patoken = (PAToken) data[0];
-        if (! (patoken.type == PAToken.PROCEDURE)) {
-          throw new PainterException("stopped: wrong arguments");
-        }
-        context.engine.process(patoken);
-        context.operands.push(new Boolean(false));
-      }
-    });
-    systemDict.put("systemdict", systemDict);
-    return systemDict;
-  }
-
-  /**
-   * <p>Title: </p>
-   *
-   * <p>Description: </p>
-   *
-   * <p>Copyright: Copyright (c) 2006</p>
-   *
-   * <p>Company: </p>
-   * @author not attributable
-   * @version 1.0
-   */
-  private class NamedInputStream extends InputStream{
-    public String filename;
-    InputStream in;
-    NamedInputStream(InputStream in,String filename) {
-      super();
-      this.filename=filename;
-      this.in=in;
-    }
-  public int read() throws IOException {
-         return in.read();
-       }
-    }
-}
-- 
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