/*
* $Id: 8ca97bc7e2b7832601737c8d0980a8cf6ad0273e $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 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;
}
}