org.jpedal.objects.layers.Layer 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/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


 *
 * ---------------
 * Layer.java
 * ---------------
 */

package org.jpedal.objects.layers;

/**
 * used by JavaScript for access
 */
@SuppressWarnings("UnusedDeclaration")
public class Layer {

    public static boolean debugLayer;

    private final PdfLayerList layerList;

    public String name;
    
    Layer(final String  name, final PdfLayerList layerList) {

        this.name=name;
        this.layerList=layerList;

    }

    public void  setAction(final String js){
        layerList.addJScommand(name,js);
    }

    public boolean getState(){
        return layerList.isVisible(name);
    }

    public void setState(final boolean state){

        final boolean currentValue=layerList.isVisible(name);

        layerList.setVisiblity(name,state);

        //tell JPedal we need to update
        if(currentValue!=state){

            if(debugLayer) {
                System.out.println(name + ' ' + state);
            }

            layerList.setChangesMade(true);

        }
        
    }

}