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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 1997-2016 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


 *
 * ---------------
 * Q.java
 * ---------------
 */
package org.jpedal.parser.gs;

import org.jpedal.objects.GraphicsState;
import org.jpedal.render.DynamicVectorRenderer;

/**
 *
 */
public class Q {

    public static GraphicsState execute(GraphicsState gs, final boolean isLowerCase, final GraphicsStates graphicsStates, final DynamicVectorRenderer current) {

        //save or retrieve
        if (isLowerCase) {
            graphicsStates.pushGraphicsState(gs, current);
        } else{
            gs = graphicsStates.restoreGraphicsState(current);

            //flag font has changed
            gs.getTextState().setFontChanged(true);

        }

        return gs;
    }
}