play.libs

Class Images.Captcha

java.lang.Object

java.io.InputStream

play.libs.Images.Captcha

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

Images

public static class Images.Captcha
extends InputStream

A captcha image.

Field Summary

Fields

Modifier and Type	Field and Description
jj.play.ns.nl.captcha.backgrounds.BackgroundProducer	background
List<Font>	fonts
jj.play.ns.nl.captcha.gimpy.GimpyRenderer	gimpy
int	h
Color	noise
String	text
Color	textColor
int	w

Constructor Summary

Constructors

Constructor and Description
Captcha(int w, int h)

Method Summary

Modifier and Type	Method and Description
Images.Captcha	addNoise() Add noise to the captcha.
Images.Captcha	addNoise(String color) Add noise to the captcha.
String	getText() Tell the captche to draw a text and retrieve it
String	getText(int length) Tell the captche to draw a text of the specified size and retrieve it
String	getText(int length, String chars)
String	getText(String color) Tell the captche to draw a text using the specified color (ex
String	getText(String color, int length) Tell the captche to draw a text of the specified size using the specified color (ex. #000000) and retrieve it
String	getText(String color, int length, String chars)
int	read()
int	read(byte[] b)
Images.Captcha	setBackground(String color) Set a solid background.
Images.Captcha	setBackground(String from, String to) Set a gradient background.
Images.Captcha	setSquigglesBackground() Set a squiggles background

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

text

public String text

background

public jj.play.ns.nl.captcha.backgrounds.BackgroundProducer background

gimpy

public jj.play.ns.nl.captcha.gimpy.GimpyRenderer gimpy

textColor

public Color textColor

fonts

public List<Font> fonts

w

public int w

h

public int h

noise

public Color noise

Constructor Detail

Captcha

public Captcha(int w,
               int h)

Method Detail

getText

public String getText()

Tell the captche to draw a text and retrieve it

getText

public String getText(String color)

Tell the captche to draw a text using the specified color (ex. #000000) and retrieve it

getText

public String getText(int length)

Tell the captche to draw a text of the specified size and retrieve it

getText

public String getText(String color,
                      int length)

Tell the captche to draw a text of the specified size using the specified color (ex. #000000) and retrieve it

getText

public String getText(int length,
                      String chars)

getText

public String getText(String color,
                      int length,
                      String chars)

addNoise

public Images.Captcha addNoise()

Add noise to the captcha.

addNoise

public Images.Captcha addNoise(String color)

Add noise to the captcha.

setBackground

public Images.Captcha setBackground(String from,
                                    String to)

Set a gradient background.

setBackground

public Images.Captcha setBackground(String color)

Set a solid background.

setSquigglesBackground

public Images.Captcha setSquigglesBackground()

Set a squiggles background

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException