/**************************************************************************
/* This class is part of the Java Plotlib Toolkit.
/*
/* Copyright (c) 1999-2004 by Bernhard Bablok (bablokb@gmx.de)
/*
/* 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 Library General Public License for more details.
/*
/* You should have received a copy of the GNU General Public License
/* along with this program; see the file COPYING.  If not, write to
/* the Free Software Foundation Inc., 59 Temple Place - Suite 330,
/* Boston, MA  02111-1307 USA
/**************************************************************************/
package de.bablokb.plotlib.test;

import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import javax.swing.*;
import de.bablokb.plotlib.core.*;

/**
   This class tests symbols.

   @version $Revision: 1.5 $
   @author  $Author: bablokb $
*/

public class SymbolTest extends Canvas {

  private PlottingContext iPlottingContext;
  private PlotHashtable iTable;

  /////////////////////////////////////////////////////////////////////////////

  /**
     Constructor.
  */

  public SymbolTest() {
    iPlottingContext = new PlottingContext();
    iTable = new PlotHashtable();
    iPlottingContext.setRange(new Rectangle2D.Float(-10.0f,-10.0f,40.0f,20.0f));
  }

  /////////////////////////////////////////////////////////////////////////////

  /**
     Main-method: Create a JFrame, add a LineTest-Object and show the frame.
  */

  public static void main(String[] args) {
    JFrame frame = new JFrame("Plotlib Test");
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
         System.exit(0);
      }});
    SymbolTest t = new SymbolTest();
    t.addPlotObjects();
    frame.getContentPane().add(t);
    frame.pack();
    frame.show();
  }

  /////////////////////////////////////////////////////////////////////////////

  /**
     Add objects to the PlotHashTable.
  */

  private void addPlotObjects() {

    // three default symbols, horizontally aligned

    java.util.ArrayList points1 = new java.util.ArrayList(3);
    points1.add(0,new Point2D.Float(0,0));
    points1.add(1,new Point2D.Float(5,0));
    points1.add(2,new Point2D.Float(10,0));
    Symbols s1 = new Symbols();
    s1.setPoints(points1);

    // three big star-shaped symbols in red (vertically aligned)

    SymbolProperties sp2 = new SymbolProperties();
    sp2.setSize(Plotlib.BIG);
    sp2.setSymbolType(Plotlib.STAR);
    sp2.setColor(Color.red);

    java.util.ArrayList points2 = new java.util.ArrayList(3);
    points2.add(0,new Point2D.Float(0,3));
    points2.add(1,new Point2D.Float(0,4));
    points2.add(2,new Point2D.Float(0,5));

    Symbols s2 = new Symbols();
    s2.setPoints(points2);
    s2.setProperties(sp2);

    // three large plus-shaped symbols in green (on a diagonal)

    SymbolProperties sp3 = new SymbolProperties();
    sp3.setSize(Plotlib.LARGE);
    sp3.setSymbolType(Plotlib.PLUS);
    sp3.setColor(Color.green);

    java.util.ArrayList points3 = new java.util.ArrayList(3);
    points3.add(0,new Point2D.Float(0,-3));
    points3.add(1,new Point2D.Float(5,-4));
    points3.add(2,new Point2D.Float(10,-5));

    Symbols s3 = new Symbols();
    s3.setPoints(points3);
    s3.setProperties(sp3);

    // a square-shaped symbol with default color and size

    SymbolProperties sp4 = new SymbolProperties();
    sp4.setSymbolType(Plotlib.SQUARE);

    Symbols s4 = new Symbols();
    s4.add(new Point2D.Float(5,5));
    s4.setProperties(sp4);

    // a large, north-arrow symbol in blue

    SymbolProperties sp5 = new SymbolProperties();
    sp5.setSymbolType(Plotlib.NARROW);
    sp5.setSize(Plotlib.LARGE);
    sp5.setColor(Color.blue);

    Symbol s5 = new Symbol();
    s5.setPoint(10,3);
    s5.setProperties(sp5);

    // add objects to table

    iTable.put("s1",s1);
    iTable.put("s2",s2);
    iTable.put("s3",s3);
    iTable.put("s4",s4);
    iTable.put("s5",s5);
  }

  /////////////////////////////////////////////////////////////////////////////

  /**
     Return preferred size.
  */

  public Dimension getPreferredSize() {
    return getMinimumSize();
  }

  /////////////////////////////////////////////////////////////////////////////

  /**
     Return minimal size.
  */

  public Dimension getMinimumSize() {
    return new Dimension(200,100);
  }

  /////////////////////////////////////////////////////////////////////////////

  /**
     Paint all objects.
  */

  public void paint(Graphics g) {
    iPlottingContext.setSize(getSize());
    iPlottingContext.setG2((Graphics2D) g);
    iPlottingContext.setDefaults();
    iTable.plot(iPlottingContext);
  }
}