/*
 * File    : TriangularJigSaw.java
 * Created : 14-may-2001 13:51
 * By      : fbusquets
 *
 * JClic - Authoring and playing system for educational activities
 *
 * Copyright (C) 2000 - 2005 Francesc Busquets & Departament
 * d'Educacio de la Generalitat de Catalunya                                        
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details (see the LICENSE file).
 */

package edu.xtec.jclic.shapers;

/**
 *
 * @author Francesc Busquets (fbusquets@xtec.cat)
 * @version 13.08.28
 */
public class TriangularJigSaw extends JigSaw {

    /** Creates new TriangularJigSaw */
    public TriangularJigSaw(int nx,int ny) {
        super(nx, ny);
    }

    @Override
    protected void hLine(ShapeData sd, int type, double x, double y, double w, double h, boolean inv){
        int kx=inv ? -1 : 1;
        int ky=(type==1 ? 1 : -1);
        
        if(type==0){
            sd.lineTo(x+w*kx, y);
        }
        else{
            double x0=x+((w-w*baseWidthFactor)/2)*kx;
            double wb=w*baseWidthFactor*kx;
            sd.lineTo(x0, y);
            double hb=(h*toothHeightFactor)*ky;
            sd.lineTo(x0+wb/2, y+hb);
            sd.lineTo(x0+wb, y);
            sd.lineTo(x+w*kx, y);
        }
    }
    
    @Override
    protected void vLine(ShapeData sd, int type, double x, double y, double w, double h, boolean inv){
        int ky=inv ? -1 : 1;
        int kx=(type==1 ? 1 : -1);
        
        if(type==0){
            sd.lineTo(x, y+h*ky);
        }
        else{
            double y0=y+((h-h*baseWidthFactor)/2)*ky;
            double hb=h*baseWidthFactor*ky;
            sd.lineTo(x, y0);
            double wb=w*toothHeightFactor*kx;
            sd.lineTo(x+wb, y0+hb/2);
            sd.lineTo(x, y0+hb);
            sd.lineTo(x, y+h*ky);
        }
    }    
}