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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.render.ps;
import org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D;
import org.apache.xmlgraphics.java2d.ps.PSDocumentGraphics2D;
/**
* This class enables to transcode an input to a PostScript document.
*
* <p>Two transcoding hints (<tt>KEY_WIDTH</tt> and
* <tt>KEY_HEIGHT</tt>) 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.
*
* <p>The <tt>KEY_BACKGROUND_COLOR</tt> 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.
*
* <p>The <tt>KEY_AOI</tt> represents the area of interest to paint
* in device space.
*
* <p>Three additional transcoding hints that act on the SVG
* processor can be specified:
*
* <p><tt>KEY_LANGUAGE</tt> to set the default language to use (may be
* used by a <switch> SVG element for example),
* <tt>KEY_USER_STYLESHEET_URI</tt> to fix the URI of a user
* stylesheet, and <tt>KEY_PIXEL_TO_MM</tt> to specify the pixel to
* millimeter conversion factor.
*
* @author <a href="mailto:keiron@aftexsw.com">Keiron Liddle</a>
* @version $Id$
*/
public class PSTranscoder extends AbstractPSTranscoder {
/**
* Constructs a new <tt>PSTranscoder</tt>.
*/
public PSTranscoder() {
super();
}
/** @see AbstractPSTranscoder#createDocumentGraphics2D() */
protected AbstractPSDocumentGraphics2D createDocumentGraphics2D() {
return new PSDocumentGraphics2D(false);
}
}
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