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- /*
- * 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.complexscripts.fonts;
-
- // CSOFF: LineLengthCheck
-
- /**
- * <p>The <code>GlyphDefinitionSubtable</code> implements an abstract base of a glyph definition subtable,
- * providing a default implementation of the <code>GlyphDefinition</code> interface.</p>
- *
- * <p>This work was originally authored by Glenn Adams (gadams@apache.org).</p>
- */
- public abstract class GlyphDefinitionSubtable extends GlyphSubtable implements GlyphDefinition {
-
- /**
- * Instantiate a <code>GlyphDefinitionSubtable</code>.
- * @param id subtable identifier
- * @param sequence subtable sequence
- * @param flags subtable flags
- * @param format subtable format
- * @param mapping subtable coverage table
- */
- protected GlyphDefinitionSubtable(String id, int sequence, int flags, int format, GlyphMappingTable mapping) {
- super(id, sequence, flags, format, mapping);
- }
-
- /** {@inheritDoc} */
- public int getTableType() {
- return GlyphTable.GLYPH_TABLE_TYPE_DEFINITION;
- }
-
- /** {@inheritDoc} */
- public String getTypeName() {
- return GlyphDefinitionTable.getLookupTypeName(getType());
- }
-
- /** {@inheritDoc} */
- public boolean usesReverseScan() {
- return false;
- }
-
- /** {@inheritDoc} */
- public boolean hasDefinition(int gi) {
- GlyphCoverageMapping cvm;
- if ((cvm = getCoverage()) != null) {
- if (cvm.getCoverageIndex(gi) >= 0) {
- return true;
- }
- }
- GlyphClassMapping clm;
- if ((clm = getClasses()) != null) {
- if (clm.getClassIndex(gi, 0) >= 0) {
- return true;
- }
- }
- return false;
- }
-
- }
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