iText layout.jar Source Code

layout.jar is a component in iText Java library to provide layout functionalities. iText Java library allows you to generate and manage PDF documents.

The Source Code files are provided together with the JAR file in the binary packge like iText7-Core-7.1.4.zip. You can download it at iText 7 Core Download site.

You can compile it to generate your JAR file, using layout.pom as the build configuration file.

The source code of layout-7.1.4.jar is provided below:

✍: FYIcenter.com

com/itextpdf/layout/hyphenation/Hyphen.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 com.itextpdf.layout.hyphenation;

import java.io.Serializable;

/**
 * <p>This class represents a hyphen. A 'full' hyphen is made of 3 parts:
 * the pre-break text, post-break text and no-break. If no line-break
 * is generated at this position, the no-break text is used, otherwise,
 * pre-break and post-break are used. Typically, pre-break is equal to
 * the hyphen character and the others are empty. However, this general
 * scheme allows support for cases in some languages where words change
 * spelling if they're split across lines, like german's 'backen' which
 * hyphenates 'bak-ken'. BTW, this comes from TeX.</p>
 *
 * <p>This work was authored by Carlos Villegas (cav@uniscope.co.jp).</p>
 */

/**
 * Represents a hyphen.
 */
public class Hyphen implements Serializable {

    private static final long serialVersionUID = 8989909741110279085L;

    /** pre break string */
    public String preBreak;

    /** no break string */
    public String noBreak;

    /** post break string */
    public String postBreak;

    /**
     * Construct a hyphen.
     * @param pre break string
     * @param no break string
     * @param post break string
     */
    Hyphen(String pre, String no, String post) {
        preBreak = pre;
        noBreak = no;
        postBreak = post;
    }

    /**
     * Construct a hyphen.
     * @param pre break string
     */
    Hyphen(String pre) {
        preBreak = pre;
        noBreak = null;
        postBreak = null;
    }

    /** {@inheritDoc} */
    public String toString() {
        if (noBreak == null
                && postBreak == null
                && preBreak != null
                && preBreak.equals("-")) {
            return "-";
                }
        StringBuffer res = new StringBuffer("{");
        res.append(preBreak);
        res.append("}{");
        res.append(postBreak);
        res.append("}{");
        res.append(noBreak);
        res.append('}');
        return res.toString();
    }

}

com/itextpdf/layout/hyphenation/Hyphen.java

 

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2021-07-03, 9172👍, 0💬