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/*
* 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.afp.fonts;
import java.util.Map;
import java.util.Set;
import org.apache.fop.fonts.FontType;
import org.apache.fop.fonts.Typeface;
/**
* All implementations of AFP fonts should extend this base class,
* the object implements the FontMetrics information.
* <p/>
*/
public abstract class AFPFont extends Typeface {
/** The font name */
protected String name;
private boolean embeddable = true;
/**
* Constructor for the base font requires the name.
* @param name the name of the font
*/
public AFPFont(String name) {
this.name = name;
}
/** {@inheritDoc} */
public String getFontName() {
return this.name;
}
/** {@inheritDoc} */
public String getEmbedFontName() {
return this.name;
}
/** {@inheritDoc} */
public String getFullName() {
return getFontName();
}
/** {@inheritDoc} */
public Set getFamilyNames() {
Set s = new java.util.HashSet();
s.add(this.name);
return s;
}
/**
* Returns the type of the font.
* @return the font type
*/
public FontType getFontType() {
return FontType.OTHER;
}
/**
* Indicates if the font has kerning information.
* @return True, if kerning is available.
*/
public boolean hasKerningInfo() {
return false;
}
/**
* Returns the kerning map for the font.
* @return the kerning map
*/
public Map getKerningInfo() {
return null;
}
/**
* Returns the character set for a given size
* @param size the font size
* @return the character set object
*/
public abstract CharacterSet getCharacterSet(int size);
/**
* Controls whether this font is embeddable or not.
* @param value true to enable embedding, false otherwise.
*/
public void setEmbeddable(boolean value) {
this.embeddable = value;
}
/**
* Indicates if this font may be embedded.
* @return True, if embedding is possible/permitted
*/
public boolean isEmbeddable() {
return this.embeddable;
}
/**
* Maps mapped code points to Unicode code points.
* @param character the mapped code point
* @return the corresponding Unicode code point
*/
protected static final char toUnicodeCodepoint(int character) {
//AFP fonts use Unicode directly as their mapped code points, so we can simply cast to char
return (char)character;
}
/** {@inheritDoc} */
public String toString() {
return "name=" + name;
}
}
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