01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: /* $Id: EPSTranscoder.java 426576 2006-07-28 15:44:37Z jeremias $ */
19:
20: package org.apache.fop.render.ps;
21:
22: import org.apache.xmlgraphics.java2d.ps.AbstractPSDocumentGraphics2D;
23: import org.apache.xmlgraphics.java2d.ps.EPSDocumentGraphics2D;
24:
25: /**
26: * This class enables to transcode an input to a EPS document.
27: *
28: * <p>Two transcoding hints (<tt>KEY_WIDTH</tt> and
29: * <tt>KEY_HEIGHT</tt>) can be used to respectively specify the image
30: * width and the image height. If only one of these keys is specified,
31: * the transcoder preserves the aspect ratio of the original image.
32: *
33: * <p>The <tt>KEY_BACKGROUND_COLOR</tt> defines the background color
34: * to use for opaque image formats, or the background color that may
35: * be used for image formats that support alpha channel.
36: *
37: * <p>The <tt>KEY_AOI</tt> represents the area of interest to paint
38: * in device space.
39: *
40: * <p>Three additional transcoding hints that act on the SVG
41: * processor can be specified:
42: *
43: * <p><tt>KEY_LANGUAGE</tt> to set the default language to use (may be
44: * used by a <switch> SVG element for example),
45: * <tt>KEY_USER_STYLESHEET_URI</tt> to fix the URI of a user
46: * stylesheet, and <tt>KEY_PIXEL_TO_MM</tt> to specify the pixel to
47: * millimeter conversion factor.
48: *
49: * @author <a href="mailto:keiron@aftexsw.com">Keiron Liddle</a>
50: * @version $Id: EPSTranscoder.java 426576 2006-07-28 15:44:37Z jeremias $
51: */
52: public class EPSTranscoder extends AbstractPSTranscoder {
53:
54: /**
55: * Constructs a new <tt>EPSPSTranscoder</tt>.
56: */
57: public EPSTranscoder() {
58: super ();
59: }
60:
61: /** @see AbstractPSTranscoder#createDocumentGraphics2D() */
62: protected AbstractPSDocumentGraphics2D createDocumentGraphics2D() {
63: return new EPSDocumentGraphics2D(false);
64: }
65:
66: }
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