org.apache.fop.fonts.substitute.FontSubstitutions Maven / Gradle / Ivy
/*
* 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: FontSubstitutions.java 1762060 2016-09-23 12:57:46Z ssteiner $ */
package org.apache.fop.fonts.substitute;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.fonts.FontTriplet;
/**
* Font substitutions
*/
public class FontSubstitutions extends java.util.ArrayList {
private static final long serialVersionUID = -9173104935431899722L;
/** logging instance */
protected static final Log log = LogFactory.getLog(FontSubstitutions.class);
/**
* Adjusts a given fontInfo using this font substitution catalog
* @param fontInfo font info
*/
public void adjustFontInfo(FontInfo fontInfo) {
for (Iterator subsIt = super.iterator(); subsIt.hasNext();) {
FontSubstitution substitution = subsIt.next();
// find the best matching font triplet
FontQualifier toQualifier = substitution.getToQualifier();
FontTriplet fontTriplet = toQualifier.bestMatch(fontInfo);
if (fontTriplet == null) {
log.error("Unable to match font substitution for destination qualifier "
+ toQualifier);
continue;
}
String internalFontKey = fontInfo.getInternalFontKey(fontTriplet);
FontQualifier fromQualifier = substitution.getFromQualifier();
List tripletList = fromQualifier.getTriplets();
for (Object aTripletList : tripletList) {
FontTriplet triplet = (FontTriplet) aTripletList;
fontInfo.addFontProperties(internalFontKey, triplet);
}
}
}
}