123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111 |
- /*
- * 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.render.java2d;
-
- import java.util.List;
-
- import javax.xml.transform.Source;
-
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
- import org.apache.fop.fonts.CustomFont;
- import org.apache.fop.fonts.EmbedFontInfo;
- import org.apache.fop.fonts.FontCollection;
- import org.apache.fop.fonts.FontInfo;
- import org.apache.fop.fonts.FontLoader;
- import org.apache.fop.fonts.FontManager;
- import org.apache.fop.fonts.FontResolver;
- import org.apache.fop.fonts.FontTriplet;
- import org.apache.fop.fonts.LazyFont;
- import org.apache.fop.render.PrintRenderer;
-
- /**
- * A java2d configured font collection
- */
- public class ConfiguredFontCollection implements FontCollection {
-
- private static Log log = LogFactory.getLog(ConfiguredFontCollection.class);
-
- private PrintRenderer renderer = null;
-
- /**
- * Main constructor
- *
- * @param renderer a print renderer
- */
- public ConfiguredFontCollection(PrintRenderer renderer) {
- this.renderer = renderer;
- }
-
- /**
- * {@inheritDoc}
- */
- public int setup(int start, FontInfo fontInfo) {
- List/*<EmbedFontInfo>*/ fontList = renderer.getFontList();
- FontResolver resolver = renderer.getFontResolver();
- int num = start;
- if (fontList == null || fontList.size() < 1) {
- log.debug("No user configured fonts found.");
- return num;
- }
- if (resolver == null) {
- // Ensure that we have minimal font resolution capabilities
- resolver = FontManager.createMinimalFontResolver();
- }
- String internalName = null;
-
- for (int i = 0; i < fontList.size(); i++) {
-
- EmbedFontInfo configFontInfo = (EmbedFontInfo) fontList.get(i);
- String fontFile = configFontInfo.getEmbedFile();
- internalName = "F" + num;
- num++;
- try {
- FontMetricsMapper font = null;
- String metricsUrl = configFontInfo.getMetricsFile();
- // If the user specified an XML-based metrics file, we'll use it
- // Otherwise, calculate metrics directly from the font file.
- if (metricsUrl != null) {
- LazyFont fontMetrics = new LazyFont(configFontInfo, resolver);
- Source fontSource = resolver.resolve(configFontInfo.getEmbedFile());
- font = new CustomFontMetricsMapper(fontMetrics, fontSource);
- } else {
- CustomFont fontMetrics = FontLoader.loadFont(fontFile, null, resolver);
- font = new CustomFontMetricsMapper(fontMetrics);
- }
-
- fontInfo.addMetrics(internalName, font);
-
- List triplets = configFontInfo.getFontTriplets();
- for (int c = 0; c < triplets.size(); c++) {
- FontTriplet triplet = (FontTriplet) triplets.get(c);
-
- if (log.isDebugEnabled()) {
- log.debug("Registering: " + triplet + " under " + internalName);
- }
- fontInfo.addFontProperties(internalName, triplet);
- }
- } catch (Exception e) {
- log.warn("Unable to load custom font from file '" + fontFile + "'", e);
- }
- }
- return num;
- }
- }
|