http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
/*
 * 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: FontSetup.java 1761020 2016-09-16 11:17:35Z ssteiner $ */

package org.apache.fop.fonts;

// FOP (base 14 fonts)
import java.util.List;

import org.apache.fop.apps.io.InternalResourceResolver;
import org.apache.fop.fonts.base14.Courier;
import org.apache.fop.fonts.base14.CourierBold;
import org.apache.fop.fonts.base14.CourierBoldOblique;
import org.apache.fop.fonts.base14.CourierOblique;
import org.apache.fop.fonts.base14.Helvetica;
import org.apache.fop.fonts.base14.HelveticaBold;
import org.apache.fop.fonts.base14.HelveticaBoldOblique;
import org.apache.fop.fonts.base14.HelveticaOblique;
import org.apache.fop.fonts.base14.Symbol;
import org.apache.fop.fonts.base14.TimesBold;
import org.apache.fop.fonts.base14.TimesBoldItalic;
import org.apache.fop.fonts.base14.TimesItalic;
import org.apache.fop.fonts.base14.TimesRoman;
import org.apache.fop.fonts.base14.ZapfDingbats;

//TODO remove small dependency on and refactor this


Default fonts for FOP application; currently this uses PDF's fonts
by default.
Assigns the font (with metrics) to internal names like "F1" and
assigns family-style-weight triplets to the fonts

/**
 * Default fonts for FOP application; currently this uses PDF's fonts
 * by default.
 *
 * Assigns the font (with metrics) to internal names like "F1" and
 * assigns family-style-weight triplets to the fonts
 */
public final class FontSetup {

    private FontSetup() {
    }

    
Sets up a font info

Params:
  • fontInfo – font info
  • base14Kerning – true if base14 kerning applies
/**
     * Sets up a font info
     * @param fontInfo font info
     * @param base14Kerning true if base14 kerning applies
     */
    public static void setup(FontInfo fontInfo, boolean base14Kerning) {
        setup(fontInfo, null, null, base14Kerning);
    }

    
Sets up the font info object.
Adds metrics for basic fonts and useful family-style-weight
triplets for lookup.

Params:
  • fontInfo – the font info object to set up
  • embedFontInfoList – a list of EmbedFontInfo objects
  • resourceResolver – the font resolver
  • base14Kerning – true if base14 kerning applies
/**
     * Sets up the font info object.
     *
     * Adds metrics for basic fonts and useful family-style-weight
     * triplets for lookup.
     *
     * @param fontInfo the font info object to set up
     * @param embedFontInfoList a list of EmbedFontInfo objects
     * @param resourceResolver the font resolver
     * @param base14Kerning true if base14 kerning applies
     */
    public static void setup(FontInfo fontInfo, List embedFontInfoList,
            InternalResourceResolver resourceResolver, boolean base14Kerning) {
        fontInfo.addMetrics("F1", new Helvetica(base14Kerning));
        fontInfo.addMetrics("F2", new HelveticaOblique(base14Kerning));
        fontInfo.addMetrics("F3", new HelveticaBold(base14Kerning));
        fontInfo.addMetrics("F4", new HelveticaBoldOblique(base14Kerning));
        fontInfo.addMetrics("F5", new TimesRoman(base14Kerning));
        fontInfo.addMetrics("F6", new TimesItalic(base14Kerning));
        fontInfo.addMetrics("F7", new TimesBold(base14Kerning));
        fontInfo.addMetrics("F8", new TimesBoldItalic(base14Kerning));
        fontInfo.addMetrics("F9", new Courier(base14Kerning));
        fontInfo.addMetrics("F10", new CourierOblique(base14Kerning));
        fontInfo.addMetrics("F11", new CourierBold(base14Kerning));
        fontInfo.addMetrics("F12", new CourierBoldOblique(base14Kerning));
        fontInfo.addMetrics("F13", new Symbol());
        fontInfo.addMetrics("F14", new ZapfDingbats());

        // Custom type 1 fonts step 1/2
        // fontInfo.addMetrics("F15", new OMEP());
        // fontInfo.addMetrics("F16", new GaramondLightCondensed());
        // fontInfo.addMetrics("F17", new BauerBodoniBoldItalic());

        /* any is treated as serif */
        fontInfo.addFontProperties("F5", "any", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "any", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "any", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F7", "any", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "any", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "any", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);

        fontInfo.addFontProperties("F1", "sans-serif", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "sans-serif", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "sans-serif", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F3", "sans-serif", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "sans-serif", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "sans-serif", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F1", "SansSerif", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "SansSerif", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "SansSerif", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F3", "SansSerif", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "SansSerif", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "SansSerif", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F5", "serif", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "serif", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "serif", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F7", "serif", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "serif", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "serif", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F9", "monospace", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "monospace", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "monospace", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F11", "monospace", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "monospace", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "monospace", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F9", "Monospaced", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "Monospaced", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "Monospaced", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F11", "Monospaced", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "Monospaced", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "Monospaced", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);

        fontInfo.addFontProperties("F1", "Helvetica", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "Helvetica", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F2", "Helvetica", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F3", "Helvetica", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "Helvetica", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F4", "Helvetica", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F5", "Times", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F7", "Times", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F9", "Courier", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "Courier", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F10", "Courier", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F11", "Courier", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "Courier", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F12", "Courier", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F13", "Symbol", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F14", "ZapfDingbats", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);

        // Custom type 1 fonts step 2/2
        // fontInfo.addFontProperties("F15", "OMEP", "normal", FontInfo.NORMAL);
        // fontInfo.addFontProperties("F16", "Garamond-LightCondensed", "normal", FontInfo.NORMAL);
        // fontInfo.addFontProperties("F17", "BauerBodoni", "italic", FontInfo.BOLD);

        /* for compatibility with PassiveTex */
        fontInfo.addFontProperties("F5", "Times-Roman", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times-Roman", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times-Roman", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F7", "Times-Roman", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times-Roman", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times-Roman", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F5", "Times Roman", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times Roman", Font.STYLE_OBLIQUE, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F6", "Times Roman", Font.STYLE_ITALIC, Font.WEIGHT_NORMAL);
        fontInfo.addFontProperties("F7", "Times Roman", Font.STYLE_NORMAL, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times Roman", Font.STYLE_OBLIQUE, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F8", "Times Roman", Font.STYLE_ITALIC, Font.WEIGHT_BOLD);
        fontInfo.addFontProperties("F9", "Computer-Modern-Typewriter",
                                                        Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);

        // All base 14 configured now, so any custom embedded fonts start from 15
        final int startNum = 15;

        /* Add configured fonts */
        addConfiguredFonts(fontInfo, embedFontInfoList, startNum, resourceResolver, base14Kerning);
    }

    
Add fonts from configuration file starting with internal name F.

Params:
  • fontInfo – the font info to set up
  • embedFontInfoList – a list of EmbedFontInfo objects
  • num – starting index for internal font numbering
  • resourceResolver – the font resolver
/**
     * Add fonts from configuration file starting with internal name F<num>.
     * @param fontInfo the font info to set up
     * @param embedFontInfoList a list of EmbedFontInfo objects
     * @param num starting index for internal font numbering
     * @param resourceResolver the font resolver
     */
    private static void addConfiguredFonts(FontInfo fontInfo,
            List<EmbedFontInfo> embedFontInfoList, int num,
            InternalResourceResolver resourceResolver,
            boolean base14Kerning) {
        if (embedFontInfoList == null) {
            return; //No fonts to process
        }
        assert resourceResolver != null;

        String internalName = null;

        for (EmbedFontInfo embedFontInfo : embedFontInfoList) {
            internalName = "F" + num;
            num++;

            LazyFont font = new LazyFont(embedFontInfo, resourceResolver, false);
            fontInfo.addMetrics(internalName, font);

            List<FontTriplet> triplets = embedFontInfo.getFontTriplets();
            for (FontTriplet triplet : triplets) {
                fontInfo.addFontProperties(internalName, triplet);
            }
        }
    }
}