PC Pro 1998 October/DPPCPRO1098.ISO/Hotdog/files/snagpack.exe/LETTERS.CLASS

Java Class File | 1997-11-21 | 3.5 KB | 193 lines

import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;

public class letters {
   private letter[] letterIndex;
   private letter[] pictureIndex;
   private int letterCount;
   private int picCount;
   private boolean convertLetter;
   private short maxLetters = 256;
   private short maxPics = 256;
   private InputStream ipfile;
   private DataInputStream inputDataStream;
   private boolean fileError;
   int spaceWidth = 5;
   private boolean dbg;

   public boolean getFileError() {
      return this.fileError;
   }

   public boolean[][] getLetterArray(int var1) {
      return this.letterIndex[var1].getLetter();
   }

   private String readLine() throws IOException {
      String var2;
      do {
         var2 = this.inputDataStream.readLine();
         if (var2 == null) {
            return var2;
         }

         var2 = var2.trim();
      } while(var2.startsWith("##"));

      return var2;
   }

   public letter searchLetters(char var1) {
      int var2 = 0;
      this.debug("Search " + var1 + "letterCount " + this.letterCount);
      if (var1 == ' ') {
         return this.letterIndex[this.letterCount - 1];
      } else {
         while(var2 < this.letterCount && var1 != this.letterIndex[var2].getChar()) {
            ++var2;
         }

         if (var2 >= this.letterCount) {
            return null;
         } else {
            this.debug("Found " + this.letterIndex[var2].getChar());
            return this.letterIndex[var2];
         }
      }
   }

   private void debug(String var1) {
      if (this.dbg && var1 != null) {
         System.out.println(var1);
      }

   }

   private void debug(int var1) {
      if (this.dbg) {
         System.out.println(var1);
      }

   }

   public letter searchLetters(String var1) {
      int var2;
      for(var2 = 0; var2 < this.picCount && !var1.equals(this.pictureIndex[var2].getString()); ++var2) {
      }

      if (var2 >= this.picCount) {
         this.debug("Picture string not found");
         return null;
      } else {
         this.debug("Found " + this.letterIndex[var2].getString());
         return this.pictureIndex[var2];
      }
   }

   public letters(URL var1, String var2, int var3) {
      this.letterIndex = new letter[this.maxLetters];
      this.pictureIndex = new letter[this.maxPics];
      this.spaceWidth = var3;

      try {
         this.ipfile = (new URL(var1, var2)).openStream();
         this.inputDataStream = new DataInputStream(this.ipfile);
      } catch (MalformedURLException var4) {
         System.out.println("Error in URL" + var1.toString());
         this.fileError = true;
      } catch (IOException var5) {
         System.out.println("io exception opening " + var2);
         this.fileError = true;
      }

   }

   public void readFontFile() throws Exception {
      Object var1 = null;
      Object var2 = null;
      int var3 = 0;

      do {
         try {
            while(true) {
               var11 = this.readLine();
               if (var11 == null || var11.length() >= 1) {
                  if (var11 != null) {
                     this.debug("Char from font file :" + var11);
                     String var10 = var11.trim();
                     char var5 = var10.charAt(0);
                     var11 = this.readLine();
                     var3 = new Integer(var11);
                     this.debug("width of letter :" + var3);
                     if (var10.length() > 1) {
                        this.debug("picture");
                        this.pictureIndex[this.picCount] = new letter(var10, funcnum.MAXBITS, var3);
                        this.convertLetter = false;
                     } else {
                        this.letterIndex[this.letterCount] = new letter(var5, funcnum.MAXBITS, var3);
                        this.convertLetter = true;
                     }

                     for(int var6 = 0; var6 < var3; ++var6) {
                        var11 = this.readLine();

                        int var4;
                        try {
                           var4 = Integer.parseInt(var11, funcnum.MAXBITS);
                        } catch (NumberFormatException var8) {
                           throw new Exception("Error in font file - conversion");
                        }

                        this.debug("tempString " + var4);
                        if (this.convertLetter) {
                           this.conversion(this.letterCount, var4, var6);
                        } else {
                           this.conversion(this.picCount, var4, var6);
                        }
                     }

                     if (this.convertLetter) {
                        ++this.letterCount;
                     } else {
                        ++this.picCount;
                     }
                  }
                  break;
               }
            }
         } catch (IOException var9) {
            throw new Exception("Read font error");
         }
      } while(var11 != null);

      try {
         this.ipfile.close();
         this.inputDataStream.close();
      } catch (IOException var7) {
      }

      this.letterIndex[this.letterCount++] = new letter(funcnum.MAXBITS, this.spaceWidth);
   }

   private void conversion(int var1, int var2, int var3) {
      int var4 = 0;

      for(int var5 = 0; var5 < funcnum.MAXBITS; ++var5) {
         var4 = var2 & 1;
         if (var4 == 1) {
            if (this.convertLetter) {
               this.letterIndex[var1].addOnOff(true, var5, var3);
            } else {
               this.pictureIndex[var1].addOnOff(true, var5, var3);
            }
         }

         var2 >>= 1;
      }

   }
}