//**************************************
//
// Name: Beautiful Graphics applet
// Description:It draws Zigzag Graphics
// on Computer screen through mouse.
// By: Tejas Jayantilal Gandhi
//
// Inputs:Nothing
//
// Returns:Graphics on Computer Screen
//
// Assumes:Nothing
//
// Side Effects:No Side Effects
//
//This code is copyrighted and has// limited warranties.Please see http://
// www.Planet-Source-Code.com/vb/scripts/Sh
// owCode.asp?txtCodeId=6570&lngWId=2//for details.//**************************************
//
/*<HTML>
<APPLET
code = dauber4
width = 400
height = 240>
</APPLET>
</HTML>*/
import java.awt.Graphics;
import java.awt.*;
import java.awt.event.*;
import java.lang.Math;
import java.applet.Applet;
public class dauber4 extends Applet implements ActionListener, MouseListener, MouseMotionListener
{
Button buttonzigzag;
Point ptAnchor, ptTemp;
Point pts[] = new Point[10000];
Point pt[]=new Point[10000];
int loop_index=0,i=0;
int ptindex = 0;
// The flags are set according to the button clicked
boolean bzigzagFlag=false;
public void init()
{
buttonzigzag=new Button("zigzag");
add(buttonzigzag);
buttonzigzag.addActionListener(this);
addMouseListener(this);
addMouseMotionListener(this);
}
public void mouseClicked(MouseEvent pe)
{
if(bzigzagFlag)
{
ptAnchor=new Point(pe.getX(),pe.getY());
bzigzagFlag=!bzigzagFlag;
}
if((!bzigzagFlag)&&(ptindex >0))
{
ptTemp=new Point(pts[ptindex-1].x,pts[ptindex-1].y);
while(loop_index<=ptindex)
{
if(loop_index==(ptindex-1))
{
pt[i]=pts[ptindex-1];
i++;
}
loop_index++;
}
}
repaint();
}
public void mouseMoved(MouseEvent me)
{
showStatus("mouse mooved");
pts[ptindex] = new Point(me.getX(),me.getY());
ptindex++;
}
public void mousePressed(MouseEvent e){}
public void mouseReleased(MouseEvent e){}
public void mouseDragged(MouseEvent e){}
public void mouseEntered(MouseEvent e){}
public void mouseExited(MouseEvent e){}
public void paint(Graphics g)
{
if((!bzigzagFlag)&&(ptindex>0))
// if((ptAnchor instanceof Point)&&(ptTemp instanceof Point))
{
for(i=0;i<Ptindex-1;i++)
{
g.drawLine(ptAnchor.x,ptAnchor.y,pt[i].x,pt[i].y);
//g.drawLine(ptAnchor.x,ptAnchor.y,ptTemp.x,ptTemp.y);
}
}
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource() == buttonzigzag)
{
bzigzagFlag=!bzigzagFlag;
}
}
}
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