http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
/*
 * 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


The GlyphDefinitionSubtable implements an abstract base of a glyph definition subtable,
providing a default implementation of the GlyphDefinition interface.


This work was originally authored by Glenn Adams (gadams@apache.org).


/**
 * <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 GlyphDefinitionSubtable.

Params:
  • id – subtable identifier
  • sequence – subtable sequence
  • flags – subtable flags
  • format – subtable format
  • mapping – subtable coverage table
/**
     * 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} 
/** {@inheritDoc} */
    public int getTableType() {
        return GlyphTable.GLYPH_TABLE_TYPE_DEFINITION;
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public String getTypeName() {
        return GlyphDefinitionTable.getLookupTypeName(getType());
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public boolean usesReverseScan() {
        return false;
    }

    
{@inheritDoc} 
/** {@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;
    }

}