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Open Source (LGPL) JavaFX PDF Viewer

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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/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * JavaFXTextSelect.java
 * ---------------
 */
package org.jpedal.examples.viewer.commands.javafx;

import java.net.URL;

import javafx.scene.Cursor;
import org.jpedal.PdfDecoderFX;
import org.jpedal.PdfDecoderInt;
import org.jpedal.examples.viewer.Commands;
import org.jpedal.examples.viewer.MouseMode;
import org.jpedal.gui.GUIFactory;

/**
 * This Class Enables TextSelectionMode when activated via the top drop-down menu,
 * When TextSelectionMode is enabled, PanMode functionality is disabled.
 */
public class JavaFXTextSelect {

    /**
     * Set text select mode for the GUI
     *
     * @param args       Object array, must be null for default behaviour
     * @param currentGUI GUIFactory object to set to text mode
     * @param mouseMode  MouseMode object containing the current mouse mode
     * @param decode_pdf PdfDecoderInt Object displaying the current PDF
     */
    public static void execute(final Object[] args, final GUIFactory currentGUI, final MouseMode mouseMode, final PdfDecoderInt decode_pdf) {
        if (args == null) {

            // Disable Pan Mode
            currentGUI.getMenuItems().setCheckMenuItemSelected(Commands.PANMODE, false);
            currentGUI.getMenuItems().setCheckMenuItemSelected(Commands.TEXTSELECT, true);
            currentGUI.getButtons().getButton(Commands.SNAPSHOT).setEnabled(true);

            currentGUI.setPannable(false);

            // Set mouse mode
            mouseMode.setMouseMode(MouseMode.MOUSE_MODE_TEXT_SELECT);

            // Update buttons
            final URL url = currentGUI.getGUICursor().getURLForImage("mouse_select.png");
            if (url != null) {
                currentGUI.getButtons().getButton(Commands.MOUSEMODE).setIcon(url);
            }

            ((PdfDecoderFX) decode_pdf).setDefaultCursor(Cursor.TEXT);
        } else {

        }
    }

}