destination

iText教程：创建带导航的目标

最新推荐文章于 2022-09-30 14:37:17 发布

ATGC

最新推荐文章于 2022-09-30 14:37:17 发布

阅读量1.2k

点赞数

CC 4.0 BY-SA版权

文章标签： import exception string class

本文链接：https://blog.youkuaiyun.com/ATGC/article/details/1262829

/*
 * $Id: Destinations.java,v 1.3 2005/05/09 11:52:45 blowagie Exp $
 * $Name:  $
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://itextdocs.lowagie.com/tutorial/
 *
 * This code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * itext-questions@lists.sourceforge.net
 */

package com.lowagie.examples.objects.bookmarks;

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfDestination;
import com.lowagie.text.pdf.PdfOutline;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;

/**
 * Creates a document with some goto actions.
 * 
 * @author blowagie
 */

public class Destinations {

	/**
	 * Creates a document with some goto actions.
	 * 
	 * @param args
	 *            no arguments needed
	 */
	public static void main(String[] args) {

		System.out.println("Destinations");

		// step 1: creation of a document-object
		Document document = new Document();
		try {

			// step 2:
			PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("Destinations.pdf"));
			// step 3:       
            writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
			document.open();
            // step 4: we grab the ContentByte and do some stuff with it
            PdfContentByte cb = writer.getDirectContent();
            
            // we create a PdfTemplate
            PdfTemplate template = cb.createTemplate(25, 25);
            
            // we add some crosses to visualize the destinations
            template.moveTo(13, 0);
            template.lineTo(13, 25);
            template.moveTo(0, 13);
            template.lineTo(50, 13);
            template.stroke();
            
            // we add the template on different positions
            cb.addTemplate(template, 287, 787);
            cb.addTemplate(template, 187, 487);
            cb.addTemplate(template, 487, 287);
            cb.addTemplate(template, 87, 87);
            
            // we define the destinations
            PdfDestination d1 = new PdfDestination(PdfDestination.XYZ, 300, 800, 0);
            PdfDestination d2 = new PdfDestination(PdfDestination.FITH, 500);
            PdfDestination d3 = new PdfDestination(PdfDestination.FITR, 200, 300, 400, 500);
            PdfDestination d4 = new PdfDestination(PdfDestination.FITBV, 100);
            PdfDestination d5 = new PdfDestination(PdfDestination.FIT);
            
            // we define the outlines
            PdfOutline out1 = new PdfOutline(cb.getRootOutline(), d1, "root");
            PdfOutline out2 = new PdfOutline(out1, d2, "sub 1");
            PdfOutline out3 = new PdfOutline(out1, d3, "sub 2");
            PdfOutline out4 = new PdfOutline(out2, d4, "sub 2.1");
            PdfOutline out5 = new PdfOutline(out2, d5, "sub 2.2");
		} catch (Exception de) {
			de.printStackTrace();
		}

		// step 5: we close the document
		document.close();
	}
}