initial support for creating hyperlinks in HSLF, units test are still to do
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@700493 13f79535-47bb-0310-9956-ffa450edef68
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hslf.examples;
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import org.apache.poi.hslf.usermodel.SlideShow;
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import org.apache.poi.hslf.usermodel.RichTextRun;
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import org.apache.poi.hslf.model.*;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.awt.*;
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/**
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* Demonstrates how to create hyperlinks in PowerPoint presentations
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*
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* @author Yegor Kozlov
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*/
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public class CreateHyperlink {
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public static void main(String[] args) throws Exception {
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SlideShow ppt = new SlideShow();
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Slide slide = ppt.createSlide();
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TextBox shape = new TextBox();
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shape.setText("Apache POI");
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Rectangle anchor = new Rectangle(100, 100, 200, 50);
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shape.setAnchor(anchor);
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String text = shape.getText();
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Hyperlink link = new Hyperlink();
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link.setAddress("http://www.apache.org");
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link.setTitle(shape.getText());
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int linkId = ppt.addHyperlink(link);
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shape.setHyperlink(linkId, 0, text.length());
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slide.addShape(shape);
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FileOutputStream out = new FileOutputStream("hyperlink.ppt");
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ppt.write(out);
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out.close();
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}
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}
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@ -547,4 +547,31 @@ public abstract class TextShape extends SimpleShape {
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return (OEPlaceholderAtom)getClientDataRecord(RecordTypes.OEPlaceholderAtom.typeID);
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return (OEPlaceholderAtom)getClientDataRecord(RecordTypes.OEPlaceholderAtom.typeID);
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}
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}
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/**
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*
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* Assigns a hyperlink to this text shape
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*
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* @param linkId id of the hyperlink, @see org.apache.poi.hslf.usermodel.SlideShow#addHyperlink(Hyperlink)
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* @param beginIndex the beginning index, inclusive.
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* @param endIndex the ending index, exclusive.
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* @see org.apache.poi.hslf.usermodel.SlideShow#addHyperlink(Hyperlink)
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*/
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public void setHyperlink(int linkId, int beginIndex, int endIndex){
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//TODO validate beginIndex and endIndex and throw IllegalArgumentException
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InteractiveInfo info = new InteractiveInfo();
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InteractiveInfoAtom infoAtom = info.getInteractiveInfoAtom();
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infoAtom.setAction(InteractiveInfoAtom.ACTION_HYPERLINK);
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infoAtom.setHyperlinkType(InteractiveInfoAtom.LINK_Url);
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infoAtom.setHyperlinkID(linkId);
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_txtbox.appendChildRecord(info);
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TxInteractiveInfoAtom txiatom = new TxInteractiveInfoAtom();
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txiatom.setStartIndex(beginIndex);
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txiatom.setEndIndex(endIndex);
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_txtbox.appendChildRecord(txiatom);
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}
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}
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}
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@ -40,7 +40,7 @@ public class TxInteractiveInfoAtom extends RecordAtom {
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/**
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/**
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* Constructs a brand new link related atom record.
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* Constructs a brand new link related atom record.
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*/
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*/
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protected TxInteractiveInfoAtom() {
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public TxInteractiveInfoAtom() {
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_header = new byte[8];
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_header = new byte[8];
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_data = new byte[8];
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_data = new byte[8];
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