| /* |
| |
| 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; |
| |
| /** |
| * |
| * @author <a href="mailto:david@steadystate.co.uk">David Schweinsberg</a> |
| * @version $Id$ |
| */ |
| public class SingleSubstFormat2 extends SingleSubst { |
| |
| private int coverageOffset; |
| private int glyphCount; |
| private int[] substitutes; |
| private Coverage coverage; |
| |
| /** Creates new SingleSubstFormat2 */ |
| protected SingleSubstFormat2(RandomAccessFile raf, int offset) throws IOException { |
| coverageOffset = raf.readUnsignedShort(); |
| glyphCount = raf.readUnsignedShort(); |
| substitutes = new int[glyphCount]; |
| for (int i = 0; i < glyphCount; i++) { |
| substitutes[i] = raf.readUnsignedShort(); |
| } |
| raf.seek(offset + coverageOffset); |
| coverage = Coverage.read(raf); |
| } |
| |
| public int getFormat() { |
| return 2; |
| } |
| |
| public int substitute(int glyphId) { |
| int i = coverage.findGlyph(glyphId); |
| if (i > -1) { |
| return substitutes[i]; |
| } |
| return glyphId; |
| } |
| |
| } |
| |