/*
* $Id: PDFFontNonBase14.java,v 1.4 2003/03/07 08:25:47 jeremias Exp $
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "FOP" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ============================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of the Apache Software Foundation and was originally created by
* James Tauber <jtauber@jtauber.com>. For more information on the Apache
* Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.fop.pdf;
import org.apache.fop.fonts.FontType;
/**
* A common ancestor for Type1, TrueType, MMType1 and Type3 fonts
* (all except base 14 fonts).
*/
public abstract class PDFFontNonBase14 extends PDFFont {
/**
* first character code in the font
*/
protected int firstChar;
/**
* last character code in the font
*/
protected int lastChar;
/**
* widths of characters from firstChar to lastChar
*/
protected PDFArray widths;
/**
* descriptor of font metrics
*/
protected PDFFontDescriptor descriptor;
/**
* Create the /Font object
*
* @param fontname the internal name for the font
* @param subtype the font's subtype
* @param basefont the base font name
* @param encoding the character encoding schema used by the font
*/
public PDFFontNonBase14(String fontname, FontType subtype,
String basefont,
Object encoding) {
/* generic creation of PDF object */
super(fontname, subtype, basefont, encoding);
this.descriptor = null;
}
/**
* Set the width metrics for the font
*
* @param firstChar the first character code in the font
* @param lastChar the last character code in the font
* @param widths an array of size (lastChar - firstChar +1)
*/
public void setWidthMetrics(int firstChar, int lastChar,
PDFArray widths) {
/* set fields using paramaters */
this.firstChar = firstChar;
this.lastChar = lastChar;
this.widths = widths;
}
/**
* Set the font descriptor (unused for the Type3 fonts)
*
* @param descriptor the descriptor for other font's metrics
*/
public void setDescriptor(PDFFontDescriptor descriptor) {
this.descriptor = descriptor;
}
/**
* @see org.apache.fop.pdf.PDFFont#fillInPDF(StringBuffer)
*/
protected void fillInPDF(StringBuffer target) {
target.append("\n/FirstChar ");
target.append(firstChar);
target.append("\n/LastChar ");
target.append(lastChar);
target.append("\n/Widths ");
target.append(this.widths.referencePDF());
if (descriptor != null) {
target.append("\n/FontDescriptor ");
target.append(this.descriptor.referencePDF());
}
}
}
