| /* |
| * 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.fonts; |
| |
| // CSOFF: LineLengthCheck |
| |
| /** |
| * The <code>GlyphClassMapping</code> interface provides glyph identifier to class |
| * index mapping support. |
| * @author Glenn Adams |
| */ |
| public interface GlyphClassMapping { |
| |
| /** |
| * Obtain size of class table, i.e., ciMax + 1, where ciMax is the maximum |
| * class index. |
| * @param set for coverage set based class mappings, indicates set index, otherwise ignored |
| * @return size of class table |
| */ |
| int getClassSize ( int set ); |
| |
| /** |
| * Map glyph identifier (code) to coverge index. Returns -1 if glyph identifier is not in the domain of |
| * the class table. |
| * @param gid glyph identifier (code) |
| * @param set for coverage set based class mappings, indicates set index, otherwise ignored |
| * @return non-negative glyph class index or -1 if glyph identifiers is not mapped by table |
| */ |
| int getClassIndex ( int gid, int set ); |
| |
| } |