org.apache.fop.fonts.CustomFontCollection 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: CustomFontCollection.java 1761020 2016-09-16 11:17:35Z ssteiner $ */
package org.apache.fop.fonts;
import java.util.List;
import org.apache.fop.apps.io.InternalResourceResolver;
/**
* Sets up a set of custom (embedded) fonts
*/
public class CustomFontCollection implements FontCollection {
private final List embedFontInfoList;
private final InternalResourceResolver uriResolver;
private final boolean useComplexScripts;
/**
* Main constructor.
* @param fontResolver a font resolver
* @param customFonts the list of custom fonts
* @param useComplexScriptFeatures true if complex script features enabled
*/
public CustomFontCollection(InternalResourceResolver fontResolver,
List customFonts, boolean useComplexScriptFeatures) {
this.uriResolver = fontResolver;
this.embedFontInfoList = customFonts;
this.useComplexScripts = useComplexScriptFeatures;
}
/** {@inheritDoc} */
public int setup(int num, FontInfo fontInfo) {
if (embedFontInfoList == null) {
return num; //No fonts to process
}
String internalName = null;
for (EmbedFontInfo embedFontInfo : embedFontInfoList) {
internalName = "F" + num;
num++;
LazyFont font = new LazyFont(embedFontInfo, this.uriResolver, useComplexScripts);
fontInfo.addMetrics(internalName, font);
List triplets = embedFontInfo.getFontTriplets();
for (FontTriplet triplet : triplets) {
fontInfo.addFontProperties(internalName, triplet);
}
}
return num;
}
}