Datatid 2000 #1/Datatid-2000-01.iso/Internet/SPLASH/SPLASH12.EXE/data1.cab/Plugins/_Text/Tiny_Scroll/tinyScroller.class

Java Class File | 1998-12-18 | 4.0 KB | 210 lines

import java.applet.Applet;
import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.image.ImageObserver;

public class tinyScroller extends Applet implements Runnable {
   int maxLines = 100;
   int direction;
   int delay = 100;
   int startDelay;
   int spacing = 12;
   int XPos = 5;
   int maxLine;
   int current;
   int height;
   String[] Line;
   Image offImage;
   // $FF: renamed from: bg java.awt.Image
   Image field_0;
   Graphics offGrfx;
   Font outFont;
   boolean customFont;
   Color background;
   Color fontColor;
   Thread runner;

   public void init() {
      String var1 = ((Applet)this).getParameter("BGRED");
      String var2 = ((Applet)this).getParameter("BGGREEN");
      String var3 = ((Applet)this).getParameter("BGBLUE");
      String var4 = ((Applet)this).getParameter("FGRED");
      String var5 = ((Applet)this).getParameter("FGGREEN");
      String var6 = ((Applet)this).getParameter("FGBLUE");
      String var7 = ((Applet)this).getParameter("SPACING");
      String var8 = ((Applet)this).getParameter("DELAY");
      String var9 = ((Applet)this).getParameter("STARTDELAY");
      String var10 = ((Applet)this).getParameter("XPOS");
      ((Applet)this).getParameter("MAXLINE");
      String var11 = ((Applet)this).getParameter("BACKGROUND");
      String var12 = ((Applet)this).getParameter("FONTNAME");
      String var13 = ((Applet)this).getParameter("FONTSIZE");
      String var14 = ((Applet)this).getParameter("DIRECTION");

      for(int var15 = 0; var15 < this.maxLines; ++var15) {
         this.Line[var15] = ((Applet)this).getParameter("LINE" + Integer.toString(var15 + 1));
      }

      if (var13 != null && var12 != null) {
         int var16 = Integer.parseInt(var13);
         this.outFont = new Font(var12, 0, var16);
         this.customFont = true;
      }

      for(int var23 = 0; var23 < this.maxLines && this.Line[var23] != null; ++var23) {
         ++this.maxLine;
      }

      int var17 = 255;
      if (var1 != null) {
         var17 = Integer.parseInt(var1);
      }

      int var18 = 255;
      if (var2 != null) {
         var18 = Integer.parseInt(var2);
      }

      int var19 = 255;
      if (var3 != null) {
         var19 = Integer.parseInt(var3);
      }

      int var20 = 0;
      if (var4 != null) {
         var20 = Integer.parseInt(var4);
      }

      int var21 = 0;
      if (var5 != null) {
         var21 = Integer.parseInt(var5);
      }

      int var22 = 0;
      if (var6 != null) {
         var22 = Integer.parseInt(var6);
      }

      if (var7 != null) {
         this.spacing = Integer.parseInt(var7);
      }

      if (var8 != null) {
         this.delay = Integer.parseInt(var8);
      }

      if (var9 != null) {
         this.startDelay = Integer.parseInt(var9);
      }

      if (var10 != null) {
         this.XPos = Integer.parseInt(var10);
      }

      this.height = ((Component)this).size().height;
      if (var14 != null) {
         this.direction = Integer.parseInt(var14);
      }

      if (var11 != null) {
         this.field_0 = ((Applet)this).getImage(((Applet)this).getDocumentBase(), var11);
      }

      if (this.direction == 0) {
         this.current = this.height;
      } else {
         this.current = -(this.maxLine * this.spacing);
      }

      this.fontColor = new Color(var20, var21, var22);
      this.background = new Color(var17, var18, var19);
      ((Component)this).setBackground(this.background);
      this.offImage = ((Component)this).createImage(((Component)this).size().width, ((Component)this).size().height);
      this.offGrfx = this.offImage.getGraphics();
   }

   public void paint(Graphics var1) {
      this.offGrfx.setColor(this.background);
      this.offGrfx.fillRect(0, 0, ((Component)this).size().width, ((Component)this).size().height);
      if (this.field_0 != null) {
         this.offGrfx.drawImage(this.field_0, 0, this.current - this.height, (ImageObserver)null);
      }

      this.offGrfx.setColor(this.fontColor);

      try {
         this.offGrfx.setFont(this.outFont);
      } catch (NullPointerException var3) {
      }

      if (this.direction == 0) {
         for(int var2 = 0; var2 < this.maxLine; ++var2) {
            this.offGrfx.drawString(this.Line[var2], this.XPos, this.current + var2 * this.spacing);
         }
      } else {
         for(int var4 = 0; var4 < this.maxLine; ++var4) {
            this.offGrfx.drawString(this.Line[var4], this.XPos, this.current + (this.maxLine - var4) * this.spacing);
         }
      }

      var1.drawImage(this.offImage, 0, 0, this);
   }

   public void update(Graphics var1) {
      this.paint(var1);
   }

   public void start() {
      if (this.runner == null) {
         this.runner = new Thread(this);
         this.runner.start();
      }

   }

   public void run() {
      ((Component)this).repaint();

      try {
         Thread.sleep((long)this.startDelay);
      } catch (InterruptedException var2) {
      }

      while(true) {
         ((Component)this).repaint();
         if (this.direction == 0) {
            --this.current;
            if (this.current + this.maxLine * this.spacing < 0) {
               this.current = this.height + this.spacing;
            }
         } else {
            ++this.current;
            if (this.current > this.height) {
               this.current = -(this.maxLine * this.spacing);
            }
         }

         try {
            Thread.sleep((long)this.delay);
         } catch (InterruptedException var1) {
         }
      }
   }

   public void stop() {
      if (this.runner != null) {
         this.runner.stop();
         this.runner = null;
      }

   }

   public tinyScroller() {
      this.Line = new String[this.maxLines];
      this.customFont = false;
   }
}