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iText Xtra, part of iText a Free Java-PDF library
/*
* $Id: 3725c338b6b6b68e0736c2beab76dba06bea16f1 $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2015 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS
*
* This program 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.
* See the GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the iText software without
* disclosing the source code of your own applications.
* These activities include: offering paid services to customers as an ASP,
* serving PDFs on the fly in a web application, shipping iText with a closed
* source product.
*
* For more information, please contact iText Software Corp. at this
* address: [email protected]
*/
package com.itextpdf.text.pdf.richmedia;
import com.itextpdf.text.exceptions.IllegalPdfSyntaxException;
import com.itextpdf.text.pdf.PdfDictionary;
import com.itextpdf.text.pdf.PdfIndirectReference;
import com.itextpdf.text.pdf.PdfName;
import com.itextpdf.text.pdf.PdfNumber;
import com.itextpdf.text.pdf.PdfObject;
import com.itextpdf.text.pdf.PdfString;
/**
* A video file can contain cue points that are encoded in a video stream
* or may be created by an associated ActionScript within the Flash content.
* The CuePoint dictionary contains a state that relates the cue points to
* an action that may be passed to the conforming application or may be used
* to change the appearance. Cue points in the Flash content are matched to
* the cue points declared in the PDF file by the values specified by the
* Name or Time keys. (See ExtensionLevel 3 p91)
* @since 5.0.0
*/
public class CuePoint extends PdfDictionary {
/**
* Constructs a CuePoint object.
* A Navigation
cue point is an event encoded in a Flash movie (FLV).
* A chapter stop may be encoded so that when the user requests to go to or skip
* a chapter, a navigation cue point is used to indicate the location of the chapter.
* An Event
is a generic cue point of no specific significance other
* than a corresponding action is triggered.
* @param subtype possible values: PdfName.NAVIGATION or PdfName.EVENT
*/
public CuePoint(PdfName subtype) {
super(PdfName.CUEPOINT);
put(PdfName.SUBTYPE, subtype);
}
/**
* Set the name of the cue point to match against the cue point within
* Flash content and for display purposes.
* @param name the name of the cue point
*/
public void setName(PdfString name) {
put(PdfName.NAME, name);
}
/**
* Sets the time value of the cue point in milliseconds to match against
* the cue point within Flash content and for display purposes.
* @param time the time value of the cue point
*/
public void setTime(int time) {
put(PdfName.TIME, new PdfNumber(time));
}
/**
* Sets an action dictionary defining the action that is executed
* if this cue point is triggered, meaning that the Flash content
* reached the matching cue point during its playback.
* @param action an action
*/
public void setAction(PdfObject action) {
if (action instanceof PdfDictionary || action instanceof PdfIndirectReference)
put(PdfName.A, action);
else
throw new IllegalPdfSyntaxException(
"An action should be defined as a dictionary");
}
}