org.jpedal.objects.layers.Layer Maven / Gradle / Ivy


/*
 * ===========================================
 * 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@
 *
 * ---------------
 * 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 final 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);

        }

    }

}