standup.symbol
Class MySVGTranscoder

java.lang.Object
  org.apache.batik.transcoder.TranscoderSupport
      org.apache.batik.transcoder.AbstractTranscoder
          org.apache.batik.transcoder.XMLAbstractTranscoder
              org.apache.batik.transcoder.SVGAbstractTranscoder
                  org.apache.batik.transcoder.image.ImageTranscoder
                      standup.symbol.MySVGTranscoder

All Implemented Interfaces:

org.apache.batik.transcoder.Transcoder

public class MySVGTranscoder
extends org.apache.batik.transcoder.image.ImageTranscoder

Transcodes an SVG file to a bitmap -- using the Batik SVG toolkit.

Portions of this code come from here (and are attributed to David Hayes).

Author:

Ruli Manurung

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder

org.apache.batik.transcoder.SVGAbstractTranscoder.SVGAbstractTranscoderUserAgent

Field Summary

private BufferedImage	myImg
private int	transparency

Fields inherited from class org.apache.batik.transcoder.image.ImageTranscoder

KEY_BACKGROUND_COLOR, KEY_FORCE_TRANSPARENT_WHITE

Fields inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder

builder, ctx, curAOI, curTxf, DEFAULT_ALLOWED_SCRIPT_TYPES, DEFAULT_DEFAULT_FONT_FAMILY, height, KEY_ALLOWED_SCRIPT_TYPES, KEY_ALTERNATE_STYLESHEET, KEY_AOI, KEY_CONSTRAIN_SCRIPT_ORIGIN, KEY_DEFAULT_FONT_FAMILY, KEY_EXECUTE_ONLOAD, KEY_HEIGHT, KEY_LANGUAGE, KEY_MAX_HEIGHT, KEY_MAX_WIDTH, KEY_MEDIA, KEY_PIXEL_TO_MM, KEY_PIXEL_UNIT_TO_MILLIMETER, KEY_USER_STYLESHEET_URI, KEY_WIDTH, root, userAgent, width

Fields inherited from class org.apache.batik.transcoder.XMLAbstractTranscoder

KEY_DOCUMENT_ELEMENT, KEY_DOCUMENT_ELEMENT_NAMESPACE_URI, KEY_DOM_IMPLEMENTATION, KEY_XML_PARSER_CLASSNAME, KEY_XML_PARSER_VALIDATING

Fields inherited from class org.apache.batik.transcoder.TranscoderSupport

handler, hints

Constructor Summary

MySVGTranscoder(int trans)
Constructs a new transcoder that produces BufferedImage images.

Method Summary

BufferedImage	createImage(int width, int height) Creates a new ARGB image with the specified dimension.
BufferedImage	getLastRendered()
void	writeImage(BufferedImage bImg, org.apache.batik.transcoder.TranscoderOutput output) Just sets the image, doesn't actually do anything with the TranscoderOutput It allows you to loosly assume that TranscoderOutput is of type BufferedImageTranscoderOutput, purely because it doesn't really care.

Methods inherited from class org.apache.batik.transcoder.image.ImageTranscoder

transcode

Methods inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder

createBridgeContext, createDocumentFactory, createUserAgent, getCanvasGraphicsNode, setImageSize, transcode

Methods inherited from class org.apache.batik.transcoder.TranscoderSupport

addTranscodingHint, getErrorHandler, getTranscodingHints, removeTranscodingHint, setErrorHandler, setTranscodingHints, setTranscodingHints

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.batik.transcoder.Transcoder

addTranscodingHint, getErrorHandler, getTranscodingHints, removeTranscodingHint, setErrorHandler, setTranscodingHints, setTranscodingHints

Field Detail

myImg

private BufferedImage myImg

transparency

private final int transparency

Constructor Detail

MySVGTranscoder

public MySVGTranscoder(int trans)

Constructs a new transcoder that produces BufferedImage images.

Method Detail

createImage

public BufferedImage createImage(int width,
                                 int height)

Creates a new ARGB image with the specified dimension.

Specified by:

createImage in class org.apache.batik.transcoder.image.ImageTranscoder

Parameters:

width - the image width in pixels

height - the image height in pixels

writeImage

public void writeImage(BufferedImage bImg,
                       org.apache.batik.transcoder.TranscoderOutput output)
                throws org.apache.batik.transcoder.TranscoderException

Just sets the image, doesn't actually do anything with the TranscoderOutput It allows you to loosly assume that TranscoderOutput is of type BufferedImageTranscoderOutput, purely because it doesn't really care.

Specified by:

writeImage in class org.apache.batik.transcoder.image.ImageTranscoder

Throws:

org.apache.batik.transcoder.TranscoderException

getLastRendered

public BufferedImage getLastRendered()