org.das2.util

Class DasPNGEncoder

java.lang.Object

org.das2.util.DasPNGConstants

org.das2.util.DasPNGEncoder

public class DasPNGEncoder
extends DasPNGConstants

Field Summary

Fields inherited from class org.das2.util.DasPNGConstants

DEFAULT_GAMMA, gamma, KEYWORD_AUTHOR, KEYWORD_COMMENT, KEYWORD_COPYRIGHT, KEYWORD_CREATION_TIME, KEYWORD_DESCRIPTION, KEYWORD_DISCLAIMER, KEYWORD_PLOT_INFO, KEYWORD_SOFTWARE, KEYWORD_SOURCE, KEYWORD_TITLE, KEYWORD_WARNING, textMap

Constructor Summary

Constructors

Constructor and Description
DasPNGEncoder() Creates a new instance of DasPNGEncoder

Method Summary

Modifier and Type	Method and Description
void	addText(java.lang.String keyword, java.lang.String content) Adds a tEXT chunk with the specified keyword and content.
void	removeAllText(java.lang.String keyword) Removes all tEXT chunk with the specified keyword
void	removeText(java.lang.String keyword, java.lang.String content) Removes the tEXT chunk with the specified keyword and content.
void	setGamma(int gamma)
void	write(java.awt.image.BufferedImage image, java.io.OutputStream out)

Methods inherited from class org.das2.util.DasPNGConstants

getGamma, getISO8859_1Bytes, getText

Methods inherited from class java.lang.Object

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

Constructor Detail

DasPNGEncoder

public DasPNGEncoder()

Creates a new instance of DasPNGEncoder

Method Detail

addText

public void addText(java.lang.String keyword,
                    java.lang.String content)

Adds a tEXT chunk with the specified keyword and content.

Parameters:

keyword - the specified keyword

content - the content for the tEXT chunk

removeText

public void removeText(java.lang.String keyword,
                       java.lang.String content)

Removes the tEXT chunk with the specified keyword and content.

Parameters:

keyword - the specified keyword

content - the specified content to be removed

removeAllText

public void removeAllText(java.lang.String keyword)

Removes all tEXT chunk with the specified keyword

Parameters:

keyword - the specified keyword.

setGamma

public void setGamma(int gamma)

write

public void write(java.awt.image.BufferedImage image,
                  java.io.OutputStream out)
           throws java.io.IOException

Throws:

java.io.IOException