simtools.images.svg
Class FactoryTranscoder

java.lang.Object
  SVGAbstractTranscoder
      simtools.images.svg.FactoryTranscoder

Direct Known Subclasses:

TestSVGImageFactory.TestFactoryTranscoder

public class FactoryTranscoder
extends SVGAbstractTranscoder

The transcoder is in charge of processing an SVG file to paint an image

Author:

cazenave_c

See Also:

SVGAbstractTranscoder

Field Summary

protected ImageHolder	imageHolder
protected int	originalHeight
protected int	originalWidth
protected int	requestedHeight
protected int	requestedWidth

Constructor Summary

FactoryTranscoder(ImageHolder ie)

Method Summary

protected java.awt.image.BufferedImage	createImage(int width, int height) Generate the image to be painted This default implementation generates an ARGB image i.e. with tansparency features
int	getHeight()
int	getWidth()
void	rasterize(TranscoderInput tinput, int w, int h) Generate the image
protected void	sendImage(java.awt.image.BufferedImage img) Send the image to all the users
protected void	transcode(org.w3c.dom.Document document, java.lang.String uri, TranscoderOutput output) Transcodes the specified Document as an image in the specified output.

Methods inherited from class java.lang.Object

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

Field Detail

imageHolder

protected final ImageHolder imageHolder

requestedWidth

protected int requestedWidth

requestedHeight

protected int requestedHeight

originalWidth

protected int originalWidth

originalHeight

protected int originalHeight

Constructor Detail

FactoryTranscoder

public FactoryTranscoder(ImageHolder ie)

Method Detail

rasterize

public void rasterize(TranscoderInput tinput,
                      int w,
                      int h)
               throws TranscoderException

Generate the image

Parameters:

tinput - the input document

w - the image width

h - the image height

Throws:

TranscoderException

getWidth

public int getWidth()

Returns:

the orginal document width

getHeight

public int getHeight()

Returns:

the orginal document height

transcode

protected void transcode(org.w3c.dom.Document document,
                         java.lang.String uri,
                         TranscoderOutput output)
                  throws TranscoderException

Transcodes the specified Document as an image in the specified output.

Parameters:

document - the document to transcode

uri - the uri of the document or null if any

output - the ouput where to transcode

Throws:

TranscoderException - if an error occured while transcoding

createImage

protected java.awt.image.BufferedImage createImage(int width,
                                                   int height)

Generate the image to be painted This default implementation generates an ARGB image i.e. with tansparency features

Parameters:

width - the image width

height - the image height

Returns:

the image

sendImage

protected void sendImage(java.awt.image.BufferedImage img)

Send the image to all the users

Parameters:

img - the painted image

Throws:

TranscoderException