CoverageTable.java

/*
 * 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.fontbox.ttf.table.common;

/**
 * This class models the
 * <a href="https://docs.microsoft.com/en-us/typography/opentype/spec/chapter2#coverage-table">Coverage Table</a> in the
 * Open Type layout common tables.
 * 
 * @author Palash Ray
 *
 */
public abstract class CoverageTable
{
    private final int coverageFormat;

    public CoverageTable(int coverageFormat)
    {
        this.coverageFormat = coverageFormat;
    }

    public abstract int getCoverageIndex(int gid);

    public abstract int getGlyphId(int index);

    public abstract int getSize();

    public int getCoverageFormat()
    {
        return coverageFormat;
    }

}