| /* |
| |
| 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. |
| |
| */ |
| package org.apache.batik.svggen.font.table; |
| |
| import java.io.IOException; |
| import java.io.RandomAccessFile; |
| |
| /** |
| * @version $Id$ |
| * @author <a href="mailto:david@steadystate.co.uk">David Schweinsberg</a> |
| */ |
| public abstract class CmapFormat { |
| |
| protected int format; |
| protected int length; |
| protected int version; |
| |
| protected CmapFormat(RandomAccessFile raf) throws IOException { |
| length = raf.readUnsignedShort(); |
| version = raf.readUnsignedShort(); |
| } |
| |
| protected static CmapFormat create(int format, RandomAccessFile raf) |
| throws IOException { |
| switch(format) { |
| case 0: |
| return new CmapFormat0(raf); |
| case 2: |
| return new CmapFormat2(raf); |
| case 4: |
| return new CmapFormat4(raf); |
| case 6: |
| return new CmapFormat6(raf); |
| } |
| return null; |
| } |
| |
| public int getFormat() { |
| return format; |
| } |
| |
| public int getLength() { |
| return length; |
| } |
| |
| public int getVersion() { |
| return version; |
| } |
| |
| public abstract int mapCharCode(int charCode); |
| |
| public abstract int getFirst(); |
| public abstract int getLast(); |
| |
| public String toString() { |
| return new StringBuffer() |
| .append("format: ") |
| .append(format) |
| .append(", length: ") |
| .append(length) |
| .append(", version: ") |
| .append(version).toString(); |
| } |
| } |