iText 5 itextpdf.jar Source Code

itextpdf.jar is a component in iText 5 Java library to provide core functionalities. iText Java library allows you to generate and manage PDF documents.

The Source Code files are provided at iText GitHub site.

You can compile it to generate your JAR file, using pom.xml as the build configuration file.

The source code of itextpdf-5.5.14.jar is provided below:

✍: FYIcenter.com

com/itextpdf/awt/DefaultFontMapper.java

/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2020 iText Group NV
 * Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */
package com.itextpdf.awt;

import java.awt.Font;
import java.io.File;
import java.util.HashMap;

import com.itextpdf.text.ExceptionConverter;
import com.itextpdf.text.pdf.BaseFont;
/** Default class to map awt fonts to BaseFont.
 * @author Paulo Soares
 */

public class DefaultFontMapper implements FontMapper {

    /** A representation of BaseFont parameters.
     */
    public static class BaseFontParameters {
        /** The font name.
         */
        public String fontName;
        /** The encoding for that font.
         */
        public String encoding;
        /** The embedding for that font.
         */
        public boolean embedded;
        /** Whether the font is cached of not.
         */
        public boolean cached;
        /** The font bytes for ttf and afm.
         */
        public byte ttfAfm[];
        /** The font bytes for pfb.
         */
        public byte pfb[];

        /** Constructs default BaseFont parameters.
         * @param fontName the font name or location
         */
        public BaseFontParameters(String fontName) {
            this.fontName = fontName;
            encoding = BaseFont.CP1252;
            embedded = BaseFont.EMBEDDED;
            cached = BaseFont.CACHED;
        }
    }

    /** Maps aliases to names.
     */
    private HashMap<String, String> aliases = new HashMap<String, String>();
    /** Maps names to BaseFont parameters.
     */
    private HashMap<String, BaseFontParameters> mapper = new HashMap<String, BaseFontParameters>();
    /**
     * Returns a BaseFont which can be used to represent the given AWT Font
     *
     * @param	font		the font to be converted
     * @return	a BaseFont which has similar properties to the provided Font
     */

    public BaseFont awtToPdf(Font font) {
        try {
            BaseFontParameters p = getBaseFontParameters(font.getFontName());
            if (p != null)
                return BaseFont.createFont(p.fontName, p.encoding, p.embedded, p.cached, p.ttfAfm, p.pfb);
            String fontKey = null;
            String logicalName = font.getName();

            if (logicalName.equalsIgnoreCase("DialogInput") || logicalName.equalsIgnoreCase("Monospaced") || logicalName.equalsIgnoreCase("Courier")) {

                if (font.isItalic()) {
                    if (font.isBold()) {
                        fontKey = BaseFont.COURIER_BOLDOBLIQUE;

                    } else {
                        fontKey = BaseFont.COURIER_OBLIQUE;
                    }

                } else {
                    if (font.isBold()) {
                        fontKey = BaseFont.COURIER_BOLD;

                    } else {
                        fontKey = BaseFont.COURIER;
                    }
                }

            } else if (logicalName.equalsIgnoreCase("Serif") || logicalName.equalsIgnoreCase("TimesRoman")) {

                if (font.isItalic()) {
                    if (font.isBold()) {
                        fontKey = BaseFont.TIMES_BOLDITALIC;

                    } else {
                        fontKey = BaseFont.TIMES_ITALIC;
                    }

                } else {
                    if (font.isBold()) {
                        fontKey = BaseFont.TIMES_BOLD;

                    } else {
                        fontKey = BaseFont.TIMES_ROMAN;
                    }
                }

            } else {  // default, this catches Dialog and SansSerif

                if (font.isItalic()) {
                    if (font.isBold()) {
                        fontKey = BaseFont.HELVETICA_BOLDOBLIQUE;

                    } else {
                        fontKey = BaseFont.HELVETICA_OBLIQUE;
                    }

                } else {
                    if (font.isBold()) {
                        fontKey = BaseFont.HELVETICA_BOLD;
                    } else {
                        fontKey = BaseFont.HELVETICA;
                    }
                }
            }
            return BaseFont.createFont(fontKey, BaseFont.CP1252, false);
        }
        catch (Exception e) {
            throw new ExceptionConverter(e);
        }
    }

    /**
     * Returns an AWT Font which can be used to represent the given BaseFont
     *
     * @param	font		the font to be converted
     * @param	size		the desired point size of the resulting font
     * @return	a Font which has similar properties to the provided BaseFont
     */

    public Font pdfToAwt(BaseFont font, int size) {
        String names[][] = font.getFullFontName();
        if (names.length == 1)
            return new Font(names[0][3], 0, size);
        String name10 = null;
        String name3x = null;
        for (int k = 0; k < names.length; ++k) {
            String name[] = names[k];
            if (name[0].equals("1") && name[1].equals("0"))
                name10 = name[3];
            else if (name[2].equals("1033")) {
                name3x = name[3];
                break;
            }
        }
        String finalName = name3x;
        if (finalName == null)
            finalName = name10;
        if (finalName == null)
            finalName = names[0][3];
        return new Font(finalName, 0, size);
    }

    /** Maps a name to a BaseFont parameter.
     * @param awtName the name
     * @param parameters the BaseFont parameter
     */
    public void putName(String awtName, BaseFontParameters parameters) {
        mapper.put(awtName, parameters);
    }

    /** Maps an alias to a name.
     * @param alias the alias
     * @param awtName the name
     */
    public void putAlias(String alias, String awtName) {
        aliases.put(alias, awtName);
    }

    /** Looks for a BaseFont parameter associated with a name.
     * @param name the name
     * @return the BaseFont parameter or <CODE>null</CODE> if not found.
     */
    public BaseFontParameters getBaseFontParameters(String name) {
        String alias = aliases.get(name);
        if (alias == null)
            return mapper.get(name);
        BaseFontParameters p = mapper.get(alias);
        if (p == null)
            return mapper.get(name);
        else
            return p;
    }

    /**
     * Inserts the names in this map.
     * @param allNames the returned value of calling {@link BaseFont#getAllFontNames(String, String, byte[])}
     * @param path the full path to the font
     */
    public void insertNames(Object allNames[], String path) {
        String names[][] = (String[][])allNames[2];
        String main = null;
        for (int k = 0; k < names.length; ++k) {
            String name[] = names[k];
            if (name[2].equals("1033")) {
                main = name[3];
                break;
            }
        }
        if (main == null)
            main = names[0][3];
        BaseFontParameters p = new BaseFontParameters(path);
        mapper.put(main, p);
        for (int k = 0; k < names.length; ++k) {
            aliases.put(names[k][3], main);
        }
        aliases.put((String)allNames[0], main);
    }

    /** Inserts one font file into the map. The encoding
     * will be <CODE>BaseFont.CP1252</CODE> but can be
     * changed later.
     * @param file the file to insert
     * @return the number of files inserted
     * @since 5.0.5
     */
    public int insertFile(File file) {
        String name = file.getPath().toLowerCase();
        try {
            if (name.endsWith(".ttf") || name.endsWith(".otf") || name.endsWith(".afm")) {
                Object allNames[] = BaseFont.getAllFontNames(file.getPath(), BaseFont.CP1252, null);
                insertNames(allNames, file.getPath());
                return 1;
            } else if (name.endsWith(".ttc")) {
                String ttcs[] = BaseFont.enumerateTTCNames(file.getPath());
                for (int j = 0; j < ttcs.length; ++j) {
                    String nt = file.getPath() + "," + j;
                    Object allNames[] = BaseFont.getAllFontNames(nt, BaseFont.CP1252, null);
                    insertNames(allNames, nt);
                }
                return 1;
            }
        } catch (Exception e) {
        }
        return 0;
    }

    /** Inserts all the fonts recognized by iText in the
     * <CODE>directory</CODE> into the map. The encoding
     * will be <CODE>BaseFont.CP1252</CODE> but can be
     * changed later.
     * @param dir the directory to scan
     * @return the number of files processed
     */
    public int insertDirectory(String dir) {
        File file = new File(dir);
        if (!file.exists() || !file.isDirectory())
            return 0;
        File files[] = file.listFiles();
        if (files == null)
            return 0;
        int count = 0;
        for (int k = 0; k < files.length; ++k) {
            count += insertFile(files[k]);
        }
        return count;
    }

    public HashMap<String, BaseFontParameters> getMapper() {
        return mapper;
    }

    public HashMap<String, String> getAliases() {
        return aliases;
    }
}

com/itextpdf/awt/DefaultFontMapper.java

 

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2021-07-03, 47978👍, 0💬