Borland JBuilder 6/jbuilder6.iso/Easy Applet Builder v1.7/_SETUP.1/ScrollUpDown.class

Java Class File | 2001-11-06 | 11.2 KB | 612 lines

import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.Color;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Vector;

public class ScrollUpDown extends Applet implements Runnable, MouseListener {
   private Thread thread;
   // $FF: renamed from: b java.awt.Graphics
   private Graphics field_0;
   private Image buffer;
   private boolean loaded;
   private boolean paintable = false;
   private boolean move = true;
   private boolean firstime = true;
   // $FF: renamed from: on boolean
   private boolean field_1 = true;
   // $FF: renamed from: wi int
   private int field_2;
   // $FF: renamed from: he int
   private int field_3;
   private int decx;
   private int pause;
   private int heightSpace;
   private int textHeight;
   private Color textColor;
   private Color backColor;
   private int wiBack;
   private int heBack;
   private Color enterBackColor;
   private AudioClip sound;
   private AudioClip clicSound;
   private AudioClip enterSound;
   private boolean loopSound;
   private String link;
   private String statusBarText;
   private String text;
   private Image textImage;
   private int textImageHeight;
   // $FF: renamed from: Y int
   private int field_4;
   private int YStep;
   private int direction;
   private boolean freeze = false;
   private int pause2;

   public String getAppletInfo() {
      return "Name: ScrollUpDown\r\nAuthor: Taiji Software\r\n";
   }

   public ScrollUpDown() {
      this.move = true;
      this.pause = 100;
      this.heightSpace = 15;
      this.decx = 10;
      this.textHeight = 20;
      this.YStep = 2;
      this.direction = 1;
      this.pause2 = 3000;
      ((Component)this).addMouseListener(this);
   }

   public void register() {
      try {
         URL u = new URL("http://www.taijisoftware.com");
         ((Applet)this).getAppletContext().showDocument(u, "_blank");
      } catch (Exception e) {
         System.out.println(e);
         this.stop();
      }
   }

   public void init() {
      String codeBase = null;

      try {
         codeBase = (new URL(((Applet)this).getCodeBase().toString())).getHost();
         System.out.println("Copyright 1999, 2001 Taiji Software(tm)\nYour domain name is : " + codeBase);
         codeBase = codeBase.toUpperCase();
      } catch (Exception var9) {
      }

      if (!((Applet)this).getCodeBase().toString().toUpperCase().startsWith("FILE") || ((Applet)this).getParameter("debug") != null) {
         String regCode = ((Applet)this).getParameter("registration_code");
         if (regCode == null) {
            regCode = ((Applet)this).getParameter("reg_domain");
            if (regCode == null) {
               this.register();
            } else {
               if (regCode.length() == codeBase.length() + 4 && !codeBase.startsWith("WWW.")) {
                  codeBase = "WWW." + codeBase;
               } else if (regCode.length() == codeBase.length() - 4 && codeBase.startsWith("WWW.")) {
                  codeBase = codeBase.substring(4);
               }

               char[] chars = new char[codeBase.length()];
               codeBase.getChars(0, codeBase.length(), chars, 0);
               String key = new String("haricot");
               char[] chars2 = new char[key.length()];
               key.getChars(0, key.length(), chars2, 0);

               for(int i = 0; i < codeBase.length(); ++i) {
                  int j;
                  if (i >= key.length()) {
                     j = i - key.length() * (i / key.length());
                  } else {
                     j = i;
                  }

                  chars[i] += chars2[j];
                  chars[i] = (char)(chars[i] - chars[i] / 26 * 26 + 97);
               }

               String res = new String(chars);
               if (!res.equalsIgnoreCase(regCode)) {
                  this.register();
               }
            }
         } else if (!regCode.equals("settevercsedegnamiaj") && !regCode.equals("8078")) {
            this.register();
         }
      }

      this.getParameters();
      if (this.sound != null) {
         if (this.loopSound) {
            this.sound.loop();
            return;
         }

         this.sound.play();
      }

   }

   public void getParameters() {
      String s = ((Applet)this).getParameter("pause");
      if (s != null) {
         this.pause = Integer.parseInt(s);
      }

      this.field_2 = ((Component)this).getSize().width;
      this.field_3 = ((Component)this).getSize().height;
      this.text = ((Applet)this).getParameter("text");
      this.textColor = this.getColor("text_color");
      this.backColor = this.getColor("background_color");
      ((Component)this).setBackground(this.backColor);
      s = ((Applet)this).getParameter("height_space");
      if (s != null) {
         this.heightSpace = Integer.parseInt(s);
      }

      s = ((Applet)this).getParameter("text_height");
      if (s != null) {
         this.textHeight = Integer.parseInt(s);
      }

      s = ((Applet)this).getParameter("width_shift");
      if (s != null) {
         this.decx = Integer.parseInt(s);
      }

      s = ((Applet)this).getParameter("text_step");
      if (s != null) {
         this.YStep = Integer.parseInt(s);
      }

      s = ((Applet)this).getParameter("direction");
      if (s != null && s.equals("down")) {
         this.direction = -1;
      }

      this.statusBarText = ((Applet)this).getParameter("status_bar_text");
      s = ((Applet)this).getParameter("sound_name");
      if (s != null) {
         this.sound = ((Applet)this).getAudioClip(((Applet)this).getCodeBase(), s);
      }

      s = ((Applet)this).getParameter("loop_sound");
      if (s != null) {
         if (s.equals("yes")) {
            this.loopSound = true;
         } else {
            this.loopSound = false;
         }
      }

      s = ((Applet)this).getParameter("clic_sound_name");
      if (s != null) {
         this.clicSound = ((Applet)this).getAudioClip(((Applet)this).getCodeBase(), s);
      }

      s = ((Applet)this).getParameter("enter_sound_name");
      if (s != null) {
         this.enterSound = ((Applet)this).getAudioClip(((Applet)this).getCodeBase(), s);
      }

      this.link = ((Applet)this).getParameter("link");
      s = ((Applet)this).getParameter("on_click_pause");
      if (s != null) {
         if (s.equals("yes")) {
            this.freeze = true;
         } else {
            this.freeze = false;
         }
      }

      s = ((Applet)this).getParameter("pause2");
      if (s != null) {
         this.pause2 = Integer.parseInt(s);
      }

   }

   public Color getColor(String param) {
      String s = ((Applet)this).getParameter(param);
      if (s != null) {
         if (s.substring(0, 1).equals("#")) {
            s = s.substring(1);
            int i = Integer.parseInt(s, 16);
            return new Color(i);
         } else {
            return null;
         }
      } else {
         return null;
      }
   }

   public final void paint(Graphics g) {
      if (this.paintable) {
         this.field_0.clearRect(0, 0, this.field_2, this.field_3);
         this.field_0.drawImage(this.textImage, 0, this.field_4, this);
         g.drawImage(this.buffer, 0, 0, this);
      }

   }

   public final void update(Graphics g) {
      this.paint(g);
   }

   public void start() {
      this.move = true;
      if (this.thread == null) {
         this.thread = new Thread(this);
         this.thread.start();
      }

   }

   public void stop() {
      if (this.thread != null) {
         this.move = false;
         this.thread = null;
      }

      if (this.sound != null) {
         this.sound.stop();
      }

   }

   public void run() {
      if (this.firstime) {
         this.buffer = ((Component)this).createImage(this.field_2, this.field_3);
         this.field_0 = this.buffer.getGraphics();
         String fontName = ((Applet)this).getParameter("text_font");
         if (fontName == null) {
            fontName = "TimesRoman";
         }

         int style = 1;
         String s = ((Applet)this).getParameter("text_style");
         if (s != null) {
            if (s.equals("bold")) {
               style = 1;
            } else if (s.equals("italic")) {
               style = 2;
            } else if (s.equals("bold_italic")) {
               style = 3;
            } else {
               style = 0;
            }
         }

         int m = 0;
         int c = 0;
         if (this.text != null) {
            while((c = this.text.indexOf("#", c)) != -1) {
               ++c;
               ++m;
            }
         } else {
            BufferedReader br = null;
            String filename = ((Applet)this).getParameter("filename");
            if (filename == null) {
               System.out.println("Error: Text file not found !");
               return;
            }

            try {
               br = new BufferedReader(new InputStreamReader((new URL(((Applet)this).getCodeBase(), filename)).openStream()));
            } catch (Exception e2) {
               System.out.println(e2);
            }

            s = "";
            this.field_0.setFont(new Font(fontName, style, this.textHeight));
            FontMetrics fm = this.field_0.getFontMetrics();

            try {
               while((s = br.readLine()) != null) {
                  m += this.warp(s, fm).length;
               }
            } catch (IOException ex3) {
               System.out.println(ex3);
            }
         }

         this.textImageHeight = (m + 1) * (this.textHeight + this.heightSpace) + this.heightSpace;
         this.textImage = ((Component)this).createImage(this.field_2, this.textImageHeight);
         Graphics e = this.textImage.getGraphics();
         e.setFont(new Font(fontName, style, this.textHeight));
         e.setColor(this.textColor);
         int hPos = this.textHeight;
         if (this.text != null) {
            if (m != 0) {
               int[] index = new int[m];
               m = 0;

               FontMetrics fm;
               for(fm = e.getFontMetrics(); (c = this.text.indexOf("#", c)) != -1; ++m) {
                  index[m] = c;
                  String line;
                  if (m == 0) {
                     line = this.text.substring(0, index[0]);
                  } else {
                     line = this.text.substring(index[m - 1] + 1, index[m]);
                  }

                  int x = this.decx;
                  if (this.decx == -1) {
                     x = (this.field_2 - fm.stringWidth(line)) / 2;
                  }

                  e.drawString(line, x, hPos);
                  hPos += this.textHeight + this.heightSpace;
                  ++c;
               }

               String line = this.text.substring(index[m - 1] + 1);
               int x = this.decx;
               if (this.decx == -1) {
                  x = (this.field_2 - fm.stringWidth(line)) / 2;
               }

               e.drawString(line, x, hPos);
            } else {
               e.drawString(this.text, this.decx, hPos);
            }
         } else {
            BufferedReader br = null;
            String filename = ((Applet)this).getParameter("filename");
            if (filename == null) {
               System.out.println("Error: Text file not found !");
               return;
            }

            try {
               br = new BufferedReader(new InputStreamReader((new URL(((Applet)this).getCodeBase(), filename)).openStream()));
            } catch (Exception e2) {
               System.out.println(e2);
            }

            s = "";

            try {
               FontMetrics fm = e.getFontMetrics();

               while((s = br.readLine()) != null) {
                  String[] str = this.warp(s, fm);

                  for(int i = 0; i < str.length; ++i) {
                     int x = this.decx;
                     if (this.decx == -1) {
                        x = (this.field_2 - fm.stringWidth(str[i])) / 2;
                     }

                     e.drawString(str[i], x, hPos);
                     hPos += this.textHeight + this.heightSpace;
                  }
               }
            } catch (IOException ex3) {
               System.out.println(ex3);
            }
         }

         e.dispose();
         this.firstime = false;
         this.paintable = true;
      }

      if (this.direction == -1) {
         this.field_4 = -this.textImageHeight;
      } else {
         this.field_4 = this.field_3;
      }

      while(this.move) {
         while(this.field_1) {
            do {
               ((Component)this).repaint();
               if (this.direction == -1) {
                  this.field_4 += this.YStep;
                  if (this.field_4 > this.field_3) {
                     this.field_4 = -this.textImageHeight;
                     if (this.pause2 == -1) {
                        return;
                     }

                     try {
                        Thread.sleep((long)this.pause2);
                     } catch (InterruptedException var20) {
                        this.stop();
                     }
                  }
               } else {
                  this.field_4 -= this.YStep;
                  if (this.field_4 < -this.textImageHeight) {
                     this.field_4 = this.field_3;
                     if (this.pause2 == -1) {
                        return;
                     }

                     try {
                        Thread.sleep((long)this.pause2);
                     } catch (InterruptedException var19) {
                        this.stop();
                     }
                  }
               }

               try {
                  Thread.sleep((long)this.pause);
               } catch (InterruptedException var18) {
                  this.stop();
               }
            } while(this.field_1);

            try {
               Thread.sleep(100L);
            } catch (InterruptedException var17) {
               this.stop();
            }
         }

         try {
            Thread.sleep(100L);
         } catch (InterruptedException var14) {
            this.stop();
         }
      }

   }

   public String[] warp(String s, FontMetrics fm) {
      String[] str = null;
      Vector v = new Vector();
      int wi2 = this.field_2 - this.decx - 6;
      int l = 1;
      if (fm.stringWidth(s) >= wi2) {
         int pl = 0;

         do {
            int p = s.indexOf(" ", pl + 1);
            if (p == -1) {
               p = s.length();
            }

            if (fm.stringWidth(s.substring(0, p)) <= wi2) {
               pl = p;
            } else {
               if (pl == 0) {
                  while(true) {
                     --p;
                     if (fm.stringWidth(s.substring(0, p)) < wi2) {
                        v.addElement(s.substring(0, p));
                        s = s.substring(p);
                        break;
                     }
                  }
               } else {
                  v.addElement(s.substring(0, pl));
                  s = s.substring(pl + 1);
               }

               ++l;
               pl = 0;
            }
         } while(fm.stringWidth(s) >= wi2);

         ++l;
         v.addElement(s);
      } else {
         v.addElement(s);
      }

      str = new String[v.size()];
      v.copyInto(str);
      return str;
   }

   public URL giveURL(String url) {
      try {
         if (url.toUpperCase().startsWith("HTTP")) {
            return new URL(url);
         } else if (url.toUpperCase().startsWith("FTP")) {
            int p = url.indexOf(":");
            int p2 = url.indexOf(":", p + 1);
            if (p2 != -1) {
               url = url.substring(0, p + 3) + URLEncoder.encode(url.substring(p + 3, url.length()));
            }

            p = url.indexOf("%40");
            if (p != -1) {
               url = url.substring(0, p) + "@" + url.substring(p + 3, url.length());
            }

            return new URL(url);
         } else {
            return new URL(((Applet)this).getCodeBase(), url);
         }
      } catch (MalformedURLException e) {
         System.out.println(e);
         return null;
      }
   }

   public void mouseClicked(MouseEvent e) {
   }

   public void mouseEntered(MouseEvent e) {
      if (this.enterBackColor != null) {
         ((Component)this).setBackground(this.enterBackColor);
         ((Component)this).repaint();
      }

      if (this.statusBarText != null) {
         ((Applet)this).showStatus(this.statusBarText);
      }

      if (this.enterSound != null) {
         this.enterSound.play();
      }

      if (this.link != null) {
         ((Component)this).setCursor(new Cursor(12));
      }

   }

   public void mouseExited(MouseEvent e) {
      if (this.enterBackColor != null) {
         ((Component)this).setBackground(this.backColor);
         ((Component)this).repaint();
      }

      if (this.link != null) {
         ((Component)this).setCursor(new Cursor(0));
      }

   }

   public void mousePressed(MouseEvent e) {
      if (this.clicSound != null) {
         this.clicSound.play();
      }

      if (this.freeze) {
         this.field_1 = !this.field_1;
      }

      if (this.link != null) {
         String target = ((Applet)this).getParameter("target");
         if (target == null) {
            target = "_blank";
         }

         URL u = this.giveURL(this.link);
         ((Applet)this).getAppletContext().showDocument(u, target);
      }

   }

   public void mouseReleased(MouseEvent e) {
   }
}