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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
*
* ---------------
* JavaFXInfo.java
* ---------------
*/
package org.jpedal.examples.viewer.commands.javafx;
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.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.Border;
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.PdfDecoderInt;
import org.jpedal.examples.viewer.gui.javafx.dialog.FXDialog;
import org.jpedal.utils.BrowserLauncher;
import org.jpedal.utils.Messages;
/**
* This class displays a popup window which gives user information about JPedal.
* It can be called by going to Help then About on the main menu-bar.
*/
public class JavaFXInfo {
public static void execute(final Object[] args) {
if (args == null) {
getInfoBox();
} else {
}
}
private static void getInfoBox(){
/**
* Build Main Body Title.
*/
final Text title = new Text ("JavaFX Viewer Information");
title.setTextAlignment(TextAlignment.CENTER);
title.setFont(Font.font("SansSerif", FontWeight.BOLD, 14));
/**
* Build Main Body Text.
*/
//
Text info = new Text("OpenViewerFX is a JavaFX PDF Viewer written in JavaFX and released without any warranty or support under an LGPL license.\n"
+ "This Application is updated regularly and a supported, enhanced version is available as part of the commercial JPedal Java PDF library.");
info.setText(info.getText()+"\n\n\t\tVersions: " + PdfDecoderInt.version + " " + "Java: " + System.getProperty("java.version"));
/**/
//
info.setWrappingWidth(350);
info.setTextAlignment(TextAlignment.JUSTIFY);
info.setFont(Font.font("SansSerif", FontWeight.NORMAL,12));
/**
* Build Main Body Logo.
*/
//
ImageView imageView = new ImageView(new Image("/org/jpedal/examples/viewer/res/logo2.png"));
/**/
//
/**
* Build Main Body HyperLink.
*/
//
Hyperlink link = new Hyperlink("Learn more about the JPedal Commercial PDF Library");
/**/
//
link.setBorder(Border.EMPTY);
/**
* Build Main Body ok Button.
*/
final Button okButton = new Button("OK");
okButton.setPadding(new Insets(7,25,7,25));
/**
* Build Text Seperators.
*/
final Separator sepBottom = new Separator();
sepBottom.setPrefHeight(50);
sepBottom.setVisible(false);
sepBottom.setOrientation(Orientation.HORIZONTAL);
final Separator sepTop = new Separator();
sepTop.setPrefHeight(50);
sepTop.setVisible(false);
sepTop.setOrientation(Orientation.HORIZONTAL);
final Separator sepAfterImg = new Separator();
sepAfterImg.setPrefHeight(50);
sepAfterImg.setVisible(false);
sepAfterImg.setOrientation(Orientation.HORIZONTAL);
final Separator sepAfterLink = new Separator();
sepAfterLink.setPrefHeight(50);
sepAfterLink.setVisible(false);
sepAfterLink.setOrientation(Orientation.HORIZONTAL);
/**
* Add Items to a VBox Container.
*/
final VBox vBox = new VBox();
vBox.getChildren().addAll(title,sepTop,info,sepBottom,imageView,sepAfterImg,link,sepAfterLink,okButton);
vBox.setAlignment(Pos.CENTER);
vBox.setPadding(new Insets(10));
final FXDialog newDialog = new FXDialog(null, Modality.APPLICATION_MODAL, vBox, 400,350);
//
newDialog.setTitle("About OpenViewerFX");
/**/
//
newDialog.setResizeable(false);
//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://www.idrsolutions.com/java-pdf-library/");
newDialog.close();
} catch (final Exception ex) {
ex.printStackTrace();
}
}
});
okButton.setOnAction(new EventHandler() {
@Override
public void handle(ActionEvent event) {
newDialog.close();
}
});
newDialog.show();
}
}