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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.svg;
-
- import java.awt.geom.AffineTransform;
-
- import org.apache.batik.anim.dom.SVGOMDocument;
- import org.apache.batik.bridge.BridgeContext;
- import org.apache.batik.bridge.DocumentLoader;
- import org.apache.batik.bridge.SVGTextElementBridge;
- import org.apache.batik.bridge.TextPainter;
- import org.apache.batik.bridge.UserAgent;
-
- import org.apache.xmlgraphics.image.loader.ImageManager;
- import org.apache.xmlgraphics.image.loader.ImageSessionContext;
-
- import org.apache.fop.fonts.FontInfo;
-
- /**
- * BridgeContext which registers the custom bridges for PDF output.
- */
- public class PDFBridgeContext extends AbstractFOPBridgeContext {
-
- /**
- * Constructs a new bridge context.
- * @param userAgent the user agent
- * @param documentLoader 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 imageManager an image manager
- * @param imageSessionContext an image session context
- * @param linkTransform AffineTransform to properly place links,
- * may be null
- */
- public PDFBridgeContext(UserAgent userAgent, DocumentLoader documentLoader,
- FontInfo fontInfo, ImageManager imageManager,
- ImageSessionContext imageSessionContext,
- AffineTransform linkTransform) {
- super(userAgent, documentLoader, fontInfo,
- imageManager, imageSessionContext, 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 imageManager an image manager
- * @param imageSessionContext an image session context
- */
- public PDFBridgeContext(UserAgent userAgent, FontInfo fontInfo,
- ImageManager imageManager, ImageSessionContext imageSessionContext) {
- super(userAgent, fontInfo, imageManager, imageSessionContext);
- }
-
- /**
- * 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 imageManager an image manager
- * @param imageSessionContext an image session context
- * @param linkTransform AffineTransform to properly place links,
- * may be null
- */
- public PDFBridgeContext(SVGUserAgent userAgent, FontInfo fontInfo,
- ImageManager imageManager, ImageSessionContext imageSessionContext,
- AffineTransform linkTransform) {
- super(userAgent, fontInfo, imageManager, imageSessionContext, linkTransform);
- }
-
- /** {@inheritDoc} */
- @Override
- public void registerSVGBridges() {
- super.registerSVGBridges();
-
- if (fontInfo != null) {
- TextPainter textPainter = new PDFTextPainter(fontInfo);
- SVGTextElementBridge textElementBridge = new PDFTextElementBridge(textPainter);
- putBridge(textElementBridge);
-
- //Batik flow text extension (may not always be available)
- //putBridge(new PDFBatikFlowTextElementBridge(fontInfo);
- putElementBridgeConditional(
- "org.apache.fop.svg.PDFBatikFlowTextElementBridge",
- "org.apache.batik.extension.svg.BatikFlowTextElementBridge");
-
- //SVG 1.2 flow text support
- //putBridge(new PDFSVG12TextElementBridge(fontInfo)); //-->Batik 1.7
- putElementBridgeConditional(
- "org.apache.fop.svg.PDFSVG12TextElementBridge",
- "org.apache.batik.bridge.svg12.SVG12TextElementBridge");
-
- //putBridge(new PDFSVGFlowRootElementBridge(fontInfo));
- putElementBridgeConditional(
- "org.apache.fop.svg.PDFSVGFlowRootElementBridge",
- "org.apache.batik.bridge.svg12.SVGFlowRootElementBridge");
- }
-
- PDFAElementBridge pdfAElementBridge = new PDFAElementBridge();
- if (linkTransform != null) {
- pdfAElementBridge.setCurrentTransform(linkTransform);
- } else {
- pdfAElementBridge.setCurrentTransform(new AffineTransform());
- }
- putBridge(pdfAElementBridge);
-
- putBridge(new PDFImageElementBridge());
- }
-
- /** {@inheritDoc} */
- @Override
- public BridgeContext createBridgeContext() {
- //Retained for pre-Batik-1.7 compatibility
- return createBridgeContext(null);
- }
-
- /** {@inheritDoc} */
- @Override
- public BridgeContext createBridgeContext(SVGOMDocument doc) {
- // Make sure any 'sub bridge contexts' also have our bridges.
- return new PDFBridgeContext(getUserAgent(), getDocumentLoader(),
- fontInfo,
- getImageManager(),
- getImageSessionContext(),
- linkTransform);
- }
-
- }
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