Android Open Source - jmini3d Fnt2 Class

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License

The source code is released under:

Copyright 2012 Mobialia http://www.mobialia.com/ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to ...

Java Source Code

package jmini3d.utils;
//from w  w  w.j av a  2 s .  c  o  m
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class Fnt2Class {

  StringBuffer constructorSB = new StringBuffer();

  public static void main(String args[]) {
    if (args.length < 3) {
      System.out.println("Usage: Fnt2Class file.fnt file.java com.package.name");
      System.out.println("Converts an FNT file to a jmini3d font in a Java file");
      return;
    }
    Fnt2Class fnt2Class = new Fnt2Class();

    fnt2Class.process(args[0], args[1], args[2]);
  }

  public void process(String inFile, String outFile, String packageName) {

    File file = new File(inFile);
    try {
      FileReader fr = new FileReader(file);
      BufferedReader br = new BufferedReader(fr);

      String line;

      while ((line = br.readLine()) != null) {
        addFntLine(line);
      }

      br.close();

      writeFile(packageName, outFile);

    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  private Integer getInt(String splits[], int index) {
    if (index > splits.length) {
      return 0;
    }
    return Integer.valueOf(splits[index]);
  }

  public void addFntLine(String line) {
    String splits[] = line.split("[ =\r\n]+");
    if (line.startsWith("common ")) {
      // common lineHeight=32 base=26 scaleW=256 scaleH=256 pages=1 packed=0 alphaChnl=1 redChnl=0 greenChnl=0 blueChnl=0
      constructorSB.append("\t\tsetCommon(" + getInt(splits, 2) + ", " + getInt(splits, 4) + ", " + getInt(splits, 6)  //
          + ", " + getInt(splits, 8) + ", " + getInt(splits, 10) + ", " + getInt(splits, 12)  //
          + ", " + getInt(splits, 14) + ", " + getInt(splits, 16) + ", " + getInt(splits, 18)  //
          + ", " + getInt(splits, 20) + ");\n");

    } else if (line.startsWith("page ")) {
      //page id=0 file="arial_0.png"
      constructorSB.append("\t\taddPage(" + getInt(splits, 2) + ", " + splits[4] + ");\n");

    } else if (line.startsWith("char ")) {
      // char id=32   x=254   y=0     width=0     height=1     xoffset=0     yoffset=31    xadvance=8     page=0  chnl=15
      constructorSB.append("\t\taddChar(" + getInt(splits, 2) + ", " + getInt(splits, 4) + ", " + getInt(splits, 6)  //
          + ", " + getInt(splits, 8) + ", " + getInt(splits, 10) + ", " + getInt(splits, 12)  //
          + ", " + getInt(splits, 14) + ", " + getInt(splits, 16) + ", " + getInt(splits, 18)  //
          + ", " + getInt(splits, 20) + ");\n");

    } else if (line.startsWith("kerning ")) {
      // kerning first=32  second=65  amount=-2
      constructorSB.append("\t\taddKerning(" + getInt(splits, 2) + ", " + getInt(splits, 4) + ", " + getInt(splits, 6) + ");\n");
    }
  }

  public void writeFile(String packageName, String fileName) {
    StringBuilder sb = new StringBuilder();

    String className = fileName.substring(fileName.lastIndexOf("/") + 1).replace(".java", "");

    System.out.println(className);

    sb.append("package ").append(packageName).append(";\n");
    sb.append("import jmini3d.Font;");

    sb.append("\n");
    sb.append("public class ").append(className).append(" extends Font {\n");
    sb.append("\n");

    sb.append("\tpublic ").append(className).append("() {\n");
    sb.append(constructorSB);
    sb.append("\t}\n");
    sb.append("}\n");

    File file = new File(fileName);
    if (file.exists()) {
      file.delete();
    }
    try {
      file.createNewFile();
      FileWriter fos = new FileWriter(file);
      fos.append(sb.toString());
      fos.close();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

}

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