com.google.code.kaptcha.impl

类 DefaultBackground

java.lang.Object

com.google.code.kaptcha.util.Configurable

com.google.code.kaptcha.impl.DefaultBackground

所有已实现的接口:

BackgroundProducer

public class DefaultBackground
extends Configurable
implements BackgroundProducer

Default implementation of BackgroundProducer, adds a gradient background to an image. The gradient color is diagonal and made of Color From (top left) and Color To (bottom right).

构造器概要

构造器

构造器和说明
DefaultBackground()

方法概要

限定符和类型	方法和说明
BufferedImage	addBackground(BufferedImage baseImage)

从类继承的方法 com.google.code.kaptcha.util.Configurable

getConfig, setConfig

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DefaultBackground

public DefaultBackground()

方法详细资料

addBackground

public BufferedImage addBackground(BufferedImage baseImage)

指定者:

addBackground 在接口中 BackgroundProducer

参数:

baseImage - the base image

返回:

an image with a gradient background added to the base image.