fop 0.95

org.apache.fop.svg
Class AbstractFOPTranscoder

java.lang.Object
  extended by org.apache.batik.transcoder.TranscoderSupport
      extended by org.apache.batik.transcoder.AbstractTranscoder
          extended by org.apache.batik.transcoder.XMLAbstractTranscoder
              extended by org.apache.batik.transcoder.SVGAbstractTranscoder
                  extended by org.apache.fop.svg.AbstractFOPTranscoder
All Implemented Interfaces:
org.apache.batik.transcoder.Transcoder
Direct Known Subclasses:
AbstractPSTranscoder, PDFTranscoder

public abstract class AbstractFOPTranscoder
extends org.apache.batik.transcoder.SVGAbstractTranscoder

This is the common base class of all of FOP's transcoders.


Nested Class Summary
protected  class AbstractFOPTranscoder.FOPErrorHandler
          This is the default transcoder error handler for FOP.
protected  class AbstractFOPTranscoder.FOPTranscoderUserAgent
          A user agent implementation for FOP's Transcoders.
 
Nested classes/interfaces inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder
org.apache.batik.transcoder.SVGAbstractTranscoder.SVGAbstractTranscoderUserAgent
 
Field Summary
static org.apache.batik.transcoder.TranscodingHints.Key KEY_STROKE_TEXT
          The key to specify whether to stroke text instead of using text operations.
protected  org.apache.batik.bridge.UserAgent userAgent
          The user agent dedicated to this Transcoder.
static java.lang.Boolean VALUE_FORMAT_OFF
          The value to turn off text stroking.
static java.lang.Boolean VALUE_FORMAT_ON
          The value to turn on text stroking.
 
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_SNAPSHOT_TIME, KEY_USER_STYLESHEET_URI, KEY_WIDTH, root, 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
AbstractFOPTranscoder()
          Constructs a new FOP-style transcoder.
 
Method Summary
protected  org.apache.batik.dom.util.DocumentFactory createDocumentFactory(org.w3c.dom.DOMImplementation domImpl, java.lang.String parserClassname)
          Creates a DocumentFactory that is used to create an SVG DOM tree.
protected  org.apache.batik.bridge.UserAgent createUserAgent()
          Creates and returns the default user agent for this transcoder.
protected  org.apache.commons.logging.Log getLogger()
          Returns the logger associated with this transcoder.
protected  boolean isTextStroked()
          Indicates whether text should be stroked rather than painted using text operators.
 void setEntityResolver(org.xml.sax.EntityResolver resolver)
          Sets the EntityResolver that should be used when building SVG documents.
 void setLogger(org.apache.commons.logging.Log logger)
           
 
Methods inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder
createBridgeContext, createBridgeContext, createBridgeContext, getCanvasGraphicsNode, setImageSize, transcode, 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

KEY_STROKE_TEXT

public static final org.apache.batik.transcoder.TranscodingHints.Key KEY_STROKE_TEXT
The key to specify whether to stroke text instead of using text operations.


VALUE_FORMAT_ON

public static final java.lang.Boolean VALUE_FORMAT_ON
The value to turn on text stroking.


VALUE_FORMAT_OFF

public static final java.lang.Boolean VALUE_FORMAT_OFF
The value to turn off text stroking.


userAgent

protected org.apache.batik.bridge.UserAgent userAgent
The user agent dedicated to this Transcoder.

Constructor Detail

AbstractFOPTranscoder

public AbstractFOPTranscoder()
Constructs a new FOP-style transcoder.

Method Detail

createUserAgent

protected org.apache.batik.bridge.UserAgent createUserAgent()
Creates and returns the default user agent for this transcoder. Override this method if you need non-default behaviour.

Overrides:
createUserAgent in class org.apache.batik.transcoder.SVGAbstractTranscoder
Returns:
UserAgent the newly created user agent

setLogger

public void setLogger(org.apache.commons.logging.Log logger)
Parameters:
logger -

setEntityResolver

public void setEntityResolver(org.xml.sax.EntityResolver resolver)
Sets the EntityResolver that should be used when building SVG documents.

Parameters:
resolver - the resolver

getLogger

protected final org.apache.commons.logging.Log getLogger()
Returns the logger associated with this transcoder. It returns a SimpleLog if no logger has been explicitly set.

Returns:
Logger the logger for the transcoder.

createDocumentFactory

protected org.apache.batik.dom.util.DocumentFactory createDocumentFactory(org.w3c.dom.DOMImplementation domImpl,
                                                                          java.lang.String parserClassname)
Creates a DocumentFactory that is used to create an SVG DOM tree. The specified DOM Implementation is ignored and the Batik SVG DOM Implementation is automatically used.

Overrides:
createDocumentFactory in class org.apache.batik.transcoder.SVGAbstractTranscoder
Parameters:
domImpl - the DOM Implementation (not used)
parserClassname - the XML parser classname
Returns:
the document factory

isTextStroked

protected boolean isTextStroked()
Indicates whether text should be stroked rather than painted using text operators. Stroking text (also referred to as "painting as shapes") can used in situations where the quality of text output is not satisfying. The downside of the work-around: The generated file will likely become bigger and you will lose copy/paste functionality for certain output formats such as PDF.

Returns:
true if text should be stroked rather than painted using text operators

fop 0.95

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