PatternSize.java

// Copyright 2001, FreeHEP.
package org.freehep.graphicsio.cgm;

import java.io.IOException;

/**
 * PatternSize TAG.
 * 
 * @author Mark Donszelmann
 * @author Charles Loomis
 * @version $Id: PatternSize.java 8584 2006-08-10 23:06:37Z duns $
 */
public class PatternSize extends CGMTag {

    private double hx, hy, wx, wy;

    public PatternSize() {
        super(5, 33, 1);
    }

    public PatternSize(double hx, double hy, double wx, double wy) {
        this();
        this.hx = hx;
        this.hy = hy;
        this.wx = wx;
        this.wy = wy;
    }

    public void write(int tagID, CGMOutputStream cgm) throws IOException {
        if (cgm.getInteriorStyleSpecificationMode() == InteriorStyleSpecificationMode.ABSOLUTE) {
            cgm.writeVDC(hx);
            cgm.writeVDC(hy);
            cgm.writeVDC(wx);
            cgm.writeVDC(wy);
        } else {
            cgm.writeReal(hx);
            cgm.writeReal(hy);
            cgm.writeReal(wx);
            cgm.writeReal(wy);
        }
    }

    public void write(int tagID, CGMWriter cgm) throws IOException {
        cgm.print("PATSIZE ");
        if (cgm.getInteriorStyleSpecificationMode() == InteriorStyleSpecificationMode.ABSOLUTE) {
            cgm.writeVDC(hx);
            cgm.print(", ");
            cgm.writeVDC(hy);
            cgm.print(", ");
            cgm.writeVDC(wx);
            cgm.print(", ");
            cgm.writeVDC(wy);
        } else {
            cgm.writeReal(hx);
            cgm.print(", ");
            cgm.writeReal(hy);
            cgm.print(", ");
            cgm.writeReal(wx);
            cgm.print(", ");
            cgm.writeReal(wy);
        }
    }
}