backgroundproducer.java

基于Java平台的、功能强大的验证码图片生成工具

/*
 * Created on Sep 10, 2005
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package nl.captcha.obscurity;

import java.awt.image.BufferedImage;
import java.util.Properties;

/**
 * @author Administrator
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public interface BackgroundProducer {
	
	public static final String SIMPLE_CAPCHA_BCKGRND_CLR_FRM = "cap.background.c.from";
	public static final String SIMPLE_CAPCHA_BCKGRND_CLR_T = "cap.background.c.to";
	public static final String SIMPLE_CAPCHA_BCKGRND_CLR = "cap.background.c";
	
	public abstract void setProperties(Properties props);
	public abstract BufferedImage addBackground(BufferedImage image);
}