ml.miron.captcha.image.background

Class GradiatedBackground

java.lang.Object

ml.miron.captcha.image.background.AbstractBackground

ml.miron.captcha.image.background.GradiatedBackground

All Implemented Interfaces:

Background

public class GradiatedBackground
extends AbstractBackground

Creates a gradiated background with the given from and to Color values. If none are specified they default to light gray and white respectively.

Author:

James Childers, Evgeny Mironenko

Constructor Summary

Constructors

Constructor and Description
GradiatedBackground() Creates a gradiated background with defaults colors: from dark gray to white.
GradiatedBackground(Color from, Color to) Creates a gradiated background with specified from and to colors.

Method Summary

Modifier and Type	Method and Description
BufferedImage	getBackground(int width, int height) Returns the background by the given width and height.

Methods inherited from class ml.miron.captcha.image.background.AbstractBackground

addBackground

Methods inherited from class java.lang.Object

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

Constructor Detail

GradiatedBackground

public GradiatedBackground()

Creates a gradiated background with defaults colors: from dark gray to white.

GradiatedBackground

public GradiatedBackground(Color from,
                           Color to)

Creates a gradiated background with specified from and to colors.

Parameters:

from - the instance of Color.

to - the instance of Color.

Method Detail

getBackground

public BufferedImage getBackground(int width,
                                   int height)

Description copied from interface: Background

Returns the background by the given width and height.

Parameters:

width - width in pixels.

height - height in pixels.

Returns:

see description.