package edu.umn.dspace.captcha;

import com.octo.captcha.component.image.backgroundgenerator.*;
import com.octo.captcha.component.image.fontgenerator.*;
import com.octo.captcha.component.image.fontgenerator.FontGenerator;
import com.octo.captcha.component.image.wordtoimage.ComposedWordToImage;
import com.octo.captcha.component.image.wordtoimage.WordToImage;
import com.octo.captcha.component.image.color.RandomRangeColorGenerator;
import com.octo.captcha.component.image.textpaster.*;
import com.octo.captcha.component.image.textpaster.RandomTextPaster;

import com.octo.captcha.component.word.wordgenerator.WordGenerator;
import com.octo.captcha.component.word.wordgenerator.RandomWordGenerator;

import com.octo.captcha.engine.image.ListImageCaptchaEngine;
import com.octo.captcha.image.gimpy.GimpyFactory;

  
     
      public class MyImageCaptchaEngine
              extends com.octo.captcha.engine.image.ListImageCaptchaEngine {
          protected void buildInitialFactories() {
              //word generator
              WordGenerator wgen = new RandomWordGenerator("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789");
              // make the color foir the letters in the word.  0
              RandomRangeColorGenerator cgen = new RandomRangeColorGenerator(
                 new int[] {0, 100},
                 new int[] {0, 100},
                 new int[] {0, 100});
                                      
              // makes the double letter version of the captcha
              TextPaster randomPaster = new DoubleRandomTextPaster(new Integer(6),
                      new Integer(8), cgen);
              BackgroundGenerator fileBack = new FunkyBackgroundGenerator
                 (new Integer(200), new Integer(100));
              FontGenerator shearedFont = new TwistedAndShearedRandomFontGenerator(
                      new Integer(25), new Integer(35));
              //word2image 1
              com.octo.captcha.component.image.wordtoimage.WordToImage word2image =
                      new com.octo.captcha.component.image.wordtoimage.ComposedWordToImage(
                              shearedFont, fileBack, randomPaster);
              this.addFactory(
                      new com.octo.captcha.image.gimpy.GimpyFactory(wgen,
                              word2image));
          }
      }