org.apache.fop.render.ps
Class AbstractPSTranscoder
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.fop.svg.AbstractFOPTranscoder
org.apache.fop.render.ps.AbstractPSTranscoder
- All Implemented Interfaces:
- org.apache.batik.transcoder.Transcoder
- Direct Known Subclasses:
- EPSTranscoder, PSTranscoder
public abstract class AbstractPSTranscoder
- extends AbstractFOPTranscoder
This class enables to transcode an input to a PostScript document.
Two transcoding hints (KEY_WIDTH and
KEY_HEIGHT) can be used to respectively specify the image
width and the image height. If only one of these keys is specified,
the transcoder preserves the aspect ratio of the original image.
The KEY_BACKGROUND_COLOR defines the background color
to use for opaque image formats, or the background color that may
be used for image formats that support alpha channel.
The KEY_AOI represents the area of interest to paint
in device space.
Three additional transcoding hints that act on the SVG
processor can be specified:
KEY_LANGUAGE to set the default language to use (may be
used by a <switch> SVG element for example),
KEY_USER_STYLESHEET_URI to fix the URI of a user
stylesheet, and KEY_PIXEL_TO_MM to specify the pixel to
millimeter conversion factor.
- Version:
- $Id: AbstractPSTranscoder.java 627367 2008-02-13 12:03:30Z maxberger $
- Author:
- Keiron Liddle
Nested classes/interfaces inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder |
org.apache.batik.transcoder.SVGAbstractTranscoder.SVGAbstractTranscoderUserAgent |
Field Summary |
protected org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D |
graphics
|
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 |
Method Summary |
protected org.apache.batik.bridge.BridgeContext |
createBridgeContext()
|
protected abstract org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D |
createDocumentGraphics2D()
|
protected void |
transcode(org.w3c.dom.Document document,
java.lang.String uri,
org.apache.batik.transcoder.TranscoderOutput output)
Transcodes the specified Document as an image in the specified output. |
Methods inherited from class org.apache.batik.transcoder.SVGAbstractTranscoder |
createBridgeContext, createBridgeContext, 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 |
graphics
protected org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D graphics
AbstractPSTranscoder
public AbstractPSTranscoder()
- Constructs a new AbstractPSTranscoder.
createDocumentGraphics2D
protected abstract org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D createDocumentGraphics2D()
transcode
protected void transcode(org.w3c.dom.Document document,
java.lang.String uri,
org.apache.batik.transcoder.TranscoderOutput output)
throws org.apache.batik.transcoder.TranscoderException
- Transcodes the specified Document as an image in the specified output.
- Overrides:
transcode
in class org.apache.batik.transcoder.SVGAbstractTranscoder
- Parameters:
document
- the document to transcodeuri
- the uri of the document or null if anyoutput
- the ouput where to transcode
- Throws:
org.apache.batik.transcoder.TranscoderException
- if an error occured while transcoding
createBridgeContext
protected org.apache.batik.bridge.BridgeContext createBridgeContext()
-
- Overrides:
createBridgeContext
in class org.apache.batik.transcoder.SVGAbstractTranscoder
Copyright 1999-2008 The Apache Software Foundation. All Rights Reserved.