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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.util.List;
-
- import org.apache.avalon.framework.configuration.Configuration;
- import org.apache.avalon.framework.configuration.ConfigurationException;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.apps.io.ResourceResolverFactory;
- import org.apache.fop.apps.io.URIResolverWrapper;
- import org.apache.fop.fonts.DefaultFontConfig;
- import org.apache.fop.fonts.DefaultFontConfigurator;
- import org.apache.fop.fonts.EmbedFontInfo;
- import org.apache.fop.fonts.FontCacheManagerFactory;
- import org.apache.fop.fonts.FontDetectorFactory;
- import org.apache.fop.fonts.FontEventListener;
- import org.apache.fop.fonts.FontInfo;
- import org.apache.fop.fonts.FontManager;
- import org.apache.fop.fonts.FontSetup;
- import org.apache.fop.pdf.PDFDocument;
- import org.apache.fop.render.pdf.PDFRendererConfig;
- import org.apache.fop.render.pdf.PDFRendererConfig.PDFRendererConfigParser;
-
- /**
- * Configurator class for PDFDocumentGraphics2D.
- */
- public class PDFDocumentGraphics2DConfigurator {
-
- /**
- * Configures a PDFDocumentGraphics2D instance using an Avalon Configuration object.
- * @param graphics the PDFDocumentGraphics2D instance
- * @param cfg the configuration
- * @param useComplexScriptFeatures true if complex script features enabled
- * @throws ConfigurationException if an error occurs while configuring the object
- */
- public void configure(PDFDocumentGraphics2D graphics, Configuration cfg,
- boolean useComplexScriptFeatures )
- throws ConfigurationException {
- PDFDocument pdfDoc = graphics.getPDFDocument();
- try {
- //Filter map
- PDFRendererConfig pdfConfig = new PDFRendererConfigParser().build(null, cfg);
- pdfDoc.setFilterMap(pdfConfig.getFilterMap());
- } catch (FOPException e) {
- throw new RuntimeException(e);
- }
-
- //Fonts
- try {
- FontInfo fontInfo = createFontInfo(cfg, useComplexScriptFeatures);
- graphics.setFontInfo(fontInfo);
- } catch (FOPException e) {
- throw new ConfigurationException("Error while setting up fonts", e);
- }
- }
-
- /**
- * Creates the {@link FontInfo} instance for the given configuration.
- * @param cfg the configuration
- * @param useComplexScriptFeatures true if complex script features enabled
- * @return the font collection
- * @throws FOPException if an error occurs while setting up the fonts
- */
- public static FontInfo createFontInfo(Configuration cfg, boolean useComplexScriptFeatures)
- throws FOPException {
- FontInfo fontInfo = new FontInfo();
- final boolean strict = false;
- if (cfg != null) {
- URIResolverWrapper resolver = ResourceResolverFactory.createDefaultWrapper();
- //TODO The following could be optimized by retaining the FontManager somewhere
- FontManager fontManager = new FontManager(resolver, FontDetectorFactory.createDefault(),
- FontCacheManagerFactory.createDefault());
-
- //TODO Make use of fontBaseURL, font substitution and referencing configuration
- //Requires a change to the expected configuration layout
-
- final FontEventListener listener = null;
- DefaultFontConfig.DefaultFontConfigParser parser
- = new DefaultFontConfig.DefaultFontConfigParser();
- DefaultFontConfig fontInfoConfig = parser.parse(cfg, strict);
- DefaultFontConfigurator fontInfoConfigurator
- = new DefaultFontConfigurator(fontManager, listener, strict);
- List<EmbedFontInfo> fontInfoList = fontInfoConfigurator.configure(fontInfoConfig);
- fontManager.saveCache();
- FontSetup.setup(fontInfo, fontInfoList, resolver, useComplexScriptFeatures);
- } else {
- FontSetup.setup(fontInfo, useComplexScriptFeatures);
- }
- return fontInfo;
- }
-
- }
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