org.jpedal.examples.viewer.gui.swing.PageViewChanger Maven / Gradle / Ivy
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/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/java-pdf-library-support/
*
* (C) Copyright 1997-2013, IDRsolutions and Contributors.
*
* This file is part of JPedal
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* PageViewChanger.java
* ---------------
*/
package org.jpedal.examples.viewer.gui.swing;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.SwingUtilities;
import org.jpedal.PdfDecoder;
/** used from 2.8 onwards in views with multiple pages to setup new view settings from menu when option choosen */
public class PageViewChanger implements ActionListener {
int id, alignment;
private PdfDecoder decode_pdf;
public PageViewChanger(int alignment, int i, PdfDecoder decode_pdf) {
this.id = i;
this.alignment = alignment;
this.decode_pdf = decode_pdf;
}
@Override
public void actionPerformed(ActionEvent e) {
if (SwingUtilities.isEventDispatchThread()) {
this.decode_pdf.setDisplayView(this.id, this.alignment);
}
else {
final Runnable doPaintComponent = new Runnable() {
@Override
public void run() {
PageViewChanger.this.decode_pdf.setDisplayView(PageViewChanger.this.id, PageViewChanger.this.alignment);
}
};
SwingUtilities.invokeLater(doPaintComponent);
}
// decode_pdf.setDisplayView(id,alignment);
}
}