/*
* 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: PDFDocumentGraphics2DConfigurator.java 1293736 2012-02-26 02:29:01Z gadams $ */
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.fonts.CustomFontCollection;
import org.apache.fop.fonts.FontCollection;
import org.apache.fop.fonts.FontEventListener;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.fonts.FontInfoConfigurator;
import org.apache.fop.fonts.FontManager;
import org.apache.fop.fonts.FontManagerConfigurator;
import org.apache.fop.fonts.FontResolver;
import org.apache.fop.fonts.base14.Base14FontCollection;
import org.apache.fop.pdf.PDFDocument;
import org.apache.fop.render.pdf.PDFRendererConfigurator;
/**
* 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();
//Filter map
pdfDoc.setFilterMap(
PDFRendererConfigurator.buildFilterMapFromConfiguration(cfg));
//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;
FontResolver fontResolver = FontManager.createMinimalFontResolver(useComplexScriptFeatures);
//TODO The following could be optimized by retaining the FontManager somewhere
FontManager fontManager = new FontManager();
if (cfg != null) {
FontManagerConfigurator fmConfigurator = new FontManagerConfigurator(cfg);
fmConfigurator.configure(fontManager, strict);
}
List fontCollections = new java.util.ArrayList();
fontCollections.add(new Base14FontCollection(fontManager.isBase14KerningEnabled()));
if (cfg != null) {
//TODO Wire in the FontEventListener
FontEventListener listener = null; //new FontEventAdapter(eventBroadcaster);
FontInfoConfigurator fontInfoConfigurator
= new FontInfoConfigurator(cfg, fontManager, fontResolver, listener, strict);
List/*<EmbedFontInfo>*/ fontInfoList = new java.util.ArrayList/*<EmbedFontInfo>*/();
fontInfoConfigurator.configure(fontInfoList);
fontCollections.add(new CustomFontCollection(fontResolver, fontInfoList,
fontResolver.isComplexScriptFeaturesEnabled()));
}
fontManager.setup(fontInfo,
(FontCollection[])fontCollections.toArray(
new FontCollection[fontCollections.size()]));
return fontInfo;
}
}