/*
  Cassowary.net: an incremental constraint solver for .NET
  (http://lumumba.uhasselt.be/jo/projects/cassowary.net/)
  
  Copyright (C) 2005  Jo Vermeulen (jo.vermeulen@uhasselt.be)
  
  This program 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 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 Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

using System;

namespace Cassowary
{
  public class ClPoint
  {
    public ClPoint(double x, double y)
    {
      _clv_x = new ClVariable(x);
      _clv_y = new ClVariable(y);
    }

    public ClPoint(double x, double y, int a)
    {
      _clv_x = new ClVariable("x"+a,x);
      _clv_y = new ClVariable("y"+a,y);
    }

    public ClPoint(ClVariable clv_x, ClVariable clv_y)
    {
      _clv_x = clv_x;
      _clv_y = clv_y;
    }

    public ClVariable X
    {
      get { return _clv_x; }
      set { _clv_x = value; }
    }

    public ClVariable Y
    {
      get { return _clv_y; }
      set { _clv_y = value; }
    }

    /// <remarks>
    /// Use only before adding into the solver
    /// </remarks>
    public void SetXY(double x, double y)
    {
      _clv_x.Value = x;
      _clv_y.Value = y;
    }

    public void SetXY(ClVariable clv_x, ClVariable clv_y)
    {
      _clv_x = clv_x;
      _clv_y = clv_y;
    }

    public double XValue
    {
      get { return X.Value;  }
      set { X.Value = value; }
    }

    public double YValue
    {
      get { return Y.Value; }
      set { Y.Value = value; }
    } 

    public override string ToString()
    {
      return "(" + _clv_x.ToString() + ", " + _clv_y.ToString() + ")";
    }

    private ClVariable _clv_x;
    private ClVariable _clv_y;
  }
}