com.crionics.jpdf.graphic
Class ImageJPEG

java.lang.Object
  com.crionics.jpdf.graphic.AbstractImage
      com.crionics.jpdf.graphic.ImageJPEG

public class ImageJPEG
extends AbstractImage

This Class allows to load and Process an JPEG Image before its insertion in a PDF Document.
Note: The Codecs used to access the image are the one provided by the Java API.

Field Summary

Fields inherited from class com.crionics.jpdf.graphic.AbstractImage

FLIP_NONE, FLIP_X, FLIP_XY, FLIP_Y, SCALE_MODEL_AVERAGE, SCALE_MODEL_FAST, SCALE_MODEL_SMOOTH, TYPE_GENERIC, TYPE_JPEG

Constructor Summary

ImageJPEG(java.awt.image.BufferedImage img)

Method Summary

int	getType()
void	setQuality(float q) Sets the Encoding Quality Factor for the JPEG.
void	writeToStream(java.io.OutputStream outStream) Writes the content of the image in the specified OutputStream.

Methods inherited from class com.crionics.jpdf.graphic.AbstractImage

convertTo, ensureHasAlphaChannel, flip, flush, getHeight, getImage, getImageTransformed, getImageTransformed, getWidth, scale

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageJPEG

public ImageJPEG(java.awt.image.BufferedImage img)

Method Detail

getType

public int getType()

Specified by:

getType in class AbstractImage

setQuality

public void setQuality(float q)
                throws PdfException

Sets the Encoding Quality Factor for the JPEG.
Note:
By default the Quality Factor is set to 1.0 (100%)

Parameters:

qualityFactor - The Quality Factor to set during the encoding of the image (from 0.0 to 1.0).

Throws:

PdfException - If the qualityFactor supplied is out of range.

writeToStream

public void writeToStream(java.io.OutputStream outStream)
                   throws java.io.IOException

Description copied from class: AbstractImage

Writes the content of the image in the specified OutputStream.

Specified by:

writeToStream in class AbstractImage

Parameters:

outStream - The OuputStream where to write the image

Throws:

java.io.IOException - If an error occurs while accessing the stream.