| /* |
| * 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.gsub; |
| |
| import org.apache.fontbox.ttf.table.common.CoverageTable; |
| import org.apache.fontbox.ttf.table.common.LookupSubTable; |
| |
| /** |
| * Lookup Type 3: Alternate Substitution Subtable |
| * as described in OpenType spec: <a href="https://learn.microsoft.com/en-us/typography/opentype/spec/gsub#31-alternate-substitution-format-1">...</a> |
| */ |
| public class LookupTypeAlternateSubstitutionFormat1 extends LookupSubTable { |
| private final AlternateSetTable[] alternateSetTables; |
| |
| public LookupTypeAlternateSubstitutionFormat1( |
| int substFormat, CoverageTable coverageTable, AlternateSetTable[] alternateSetTables) { |
| super(substFormat, coverageTable); |
| this.alternateSetTables = alternateSetTables; |
| } |
| |
| public AlternateSetTable[] getAlternateSetTables() { |
| return alternateSetTables; |
| } |
| |
| @Override |
| public int doSubstitution(int gid, int coverageIndex) { |
| throw new UnsupportedOperationException("not applicable"); |
| } |
| } |