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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
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
*
* ---------------
* JavaFXEmbeddableViewer.java
* ---------------
*/
package org.jpedal.examples.viewer.gui.javafx.embed;
import javafx.application.Platform;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.Pane;
import org.jpedal.examples.viewer.OpenViewerFX;
/**
* A wrapper class for OpenViewerFX which allows the Viewer to be
* recognised as an embeddable element in JavaFX Scene Builder (2.0)
*
* @author Simon
*/
public class JavaFXEmbeddableViewer extends Pane {
private OpenViewerFX viewer;
JavaFXEmbeddableViewer(){
viewer = null;
final Pane thisPane = this;
// Running later as OpenViewerFX was creating some issue (Class load related, I believe)
// Which caused this class to not be picked up by SceneBuilder
Platform.runLater(new Runnable() {
@Override
public void run() {
try{
viewer = new OpenViewerFX(thisPane, null);
viewer.setupViewer();
final BorderPane root = viewer.getRoot();
// Bind the viewer to match the dimensions on this class
root.prefWidthProperty().bind(thisPane.prefWidthProperty());
root.prefHeightProperty().bind(thisPane.prefHeightProperty());
}catch (final Exception e){
System.err.println(e.getMessage());
}
}
});
}
public OpenViewerFX getOpenViewerFX(){
if(viewer==null){
System.err.println("OpenViewerFX has not been initialised yet - Please run in Platform.runLater()");
}
return viewer;
}
}