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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 1997-2015 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
*
* ---------------
* JavaFXHelp.java
* ---------------
*/
package org.jpedal.examples.viewer.commands.javafx;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Orientation;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.control.Hyperlink;
import javafx.scene.control.Separator;
import javafx.scene.layout.VBox;
import javafx.scene.text.Font;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
import javafx.scene.text.TextAlignment;
import javafx.stage.Modality;
import org.jpedal.examples.viewer.gui.javafx.dialog.FXDialog;
import org.jpedal.utils.BrowserLauncher;
/**
* This class will load a Pop-Up which points the user to our Support and
* Documentation section on our website.
*/
public class JavaFXHelp {
public static void execute(final Object[] args) {
if (args == null) {
getHelpBox();
}
}
/**
* Shows a popup window which displays information for support.
*
* @param currentGUI
*/
private static void getHelpBox() {
final Text info = new Text("Please click the link below for lots of tutorials and documentation");
info.setTextAlignment(TextAlignment.CENTER);
info.setFont(Font.font("SansSerif", FontWeight.BOLD, 12));
final Hyperlink link = new Hyperlink("http://idrsolutions.com/java-pdf-library-support/");
link.setStyle("-fx-text-fill: blue;");
final Button OK = new Button("OK");
OK.setPadding(new Insets(10, 50, 10, 50));
//Seperates text from hyperlink button
final Separator topSep = new Separator();
topSep.setPrefHeight(25);
topSep.setOrientation(Orientation.HORIZONTAL);
topSep.setVisible(false);
final VBox vBox = new VBox();
final Separator btnSep = new Separator();
btnSep.setPrefHeight(25);
btnSep.setOrientation(Orientation.HORIZONTAL);
btnSep.setVisible(false);
vBox.getChildren().addAll(info, topSep, link,btnSep,OK); //add items to vBox container
vBox.setAlignment(Pos.CENTER);
final FXDialog newDialog = new FXDialog(null, Modality.APPLICATION_MODAL, vBox, 400, 200);
newDialog.setTitle("JPedal Tutorials and documentation");
//Open default-browser window to support & docs page when link is clicked.
link.setOnAction(new EventHandler() {
@Override
public void handle(final ActionEvent e) {
try {
BrowserLauncher.openURL("http://idrsolutions.com/java-pdf-library-support/");
newDialog.close();
} catch (final Exception ex) {
Logger.getLogger(JavaFXRSSyndication.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
OK.setOnAction(new EventHandler() {
@Override
public void handle(final ActionEvent e) {
try {
newDialog.close();
} catch (final Exception ex) {
Logger.getLogger(JavaFXRSSyndication.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
newDialog.show();
}
}