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/*
* Copyright 2005 The Apache Software Foundation.
*
* Licensed 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.svg;
import java.awt.geom.AffineTransform;
import org.apache.batik.bridge.BridgeContext;
import org.apache.batik.bridge.DocumentLoader;
import org.apache.batik.bridge.UserAgent;
import org.apache.fop.fonts.FontInfo;
/**
* BridgeContext which registers the custom bridges for PDF output.
*/
public class PDFBridgeContext extends BridgeContext {
/** The font list. */
private final FontInfo fontInfo;
private AffineTransform linkTransform;
/**
* Constructs a new bridge context.
* @param userAgent the user agent
* @param loader the Document Loader to use for referenced documents.
* @param fontInfo the font list for the text painter, may be null
* in which case text is painted as shapes
* @param linkTransform AffineTransform to properly place links,
* may be null
*/
public PDFBridgeContext(UserAgent userAgent,
DocumentLoader loader,
FontInfo fontInfo,
AffineTransform linkTransform) {
super(userAgent, loader);
this.fontInfo = fontInfo;
this.linkTransform = linkTransform;
}
/**
* Constructs a new bridge context.
* @param userAgent the user agent
* @param fontInfo the font list for the text painter, may be null
* in which case text is painted as shapes
* @param linkTransform AffineTransform to properly place links,
* may be null
*/
public PDFBridgeContext(UserAgent userAgent, FontInfo fontInfo,
AffineTransform linkTransform) {
super(userAgent);
this.fontInfo = fontInfo;
this.linkTransform = linkTransform;
}
/**
* Constructs a new bridge context.
* @param userAgent the user agent
* @param fontInfo the font list for the text painter, may be null
* in which case text is painted as shapes
*/
public PDFBridgeContext(UserAgent userAgent, FontInfo fontInfo) {
this(userAgent, fontInfo, null);
}
/** @see org.apache.batik.bridge.BridgeContext#registerSVGBridges() */
public void registerSVGBridges() {
super.registerSVGBridges();
if (fontInfo != null) {
putBridge(new PDFTextElementBridge(fontInfo));
}
PDFAElementBridge pdfAElementBridge = new PDFAElementBridge();
if (linkTransform != null) {
pdfAElementBridge.setCurrentTransform(linkTransform);
} else {
pdfAElementBridge.setCurrentTransform(new AffineTransform());
}
putBridge(pdfAElementBridge);
putBridge(new PDFImageElementBridge());
}
// Make sure any 'sub bridge contexts' also have our bridges.
public BridgeContext createBridgeContext() {
return new PDFBridgeContext(getUserAgent(), getDocumentLoader(),
fontInfo, linkTransform);
}
}
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