poi-examples/src/main/java/org/apache/poi/examples/xslf/Tutorial7.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.poi.examples.xslf;

import java.awt.Color;
import java.awt.Rectangle;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.sl.usermodel.AutoNumberingScheme;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFTextBox;
import org.apache.poi.xslf.usermodel.XSLFTextParagraph;
import org.apache.poi.xslf.usermodel.XSLFTextRun;

/**
 * Bullets and numbering
 */
public final class Tutorial7 {
    private Tutorial7() {}

    public static void main(String[] args) throws IOException {
        try (XMLSlideShow ppt = new XMLSlideShow()) {
            XSLFSlide slide = ppt.createSlide();
            XSLFTextBox shape = slide.createTextBox();
            shape.setAnchor(new Rectangle(50, 50, 400, 200));

            XSLFTextParagraph p1 = shape.addNewTextParagraph();
            p1.setIndentLevel(0);
            p1.setBullet(true);
            XSLFTextRun r1 = p1.addNewTextRun();
            r1.setText("Bullet1");

            XSLFTextParagraph p2 = shape.addNewTextParagraph();
            // indentation before text
            p2.setLeftMargin(60d);
            // the bullet is set 40 pt before the text
            p2.setIndent(-40d);
            p2.setBullet(true);
            // customize bullets
            p2.setBulletFontColor(Color.red);
            p2.setBulletFont("Wingdings");
            p2.setBulletCharacter("\u0075");
            p2.setIndentLevel(1);
            XSLFTextRun r2 = p2.addNewTextRun();
            r2.setText("Bullet2");

            // the next three paragraphs form an auto-numbered list
            XSLFTextParagraph p3 = shape.addNewTextParagraph();
            p3.setBulletAutoNumber(AutoNumberingScheme.alphaLcParenRight, 1);
            p3.setIndentLevel(2);
            XSLFTextRun r3 = p3.addNewTextRun();
            r3.setText("Numbered List Item - 1");

            XSLFTextParagraph p4 = shape.addNewTextParagraph();
            p4.setBulletAutoNumber(AutoNumberingScheme.alphaLcParenRight, 2);
            p4.setIndentLevel(2);
            XSLFTextRun r4 = p4.addNewTextRun();
            r4.setText("Numbered List Item - 2");

            XSLFTextParagraph p5 = shape.addNewTextParagraph();
            p5.setBulletAutoNumber(AutoNumberingScheme.alphaLcParenRight, 3);
            p5.setIndentLevel(2);
            XSLFTextRun r5 = p5.addNewTextRun();
            r5.setText("Numbered List Item - 3");

            shape.resizeToFitText();

            try (FileOutputStream out = new FileOutputStream("list.pptx")) {
                ppt.write(out);
            }
        }
    }
}