//package maestro.lib.graphics;

import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
import java.net.*;
import java.awt.event.*;
import java.lang.*;

import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.imageio.ImageIO;

public class MaestroG{
    MaestroG(){};
    //tipo=1 arrow up
    //
    public static final void drawArrow(int x, int y, int tipo, Graphics g){
        Graphics2D g2d = (Graphics2D)g;
	 switch (tipo){
	   case 1://ArrowUp
	  	g.drawLine(x,y,x,y-8);
		g.drawLine(x-3,y-2,x+3,y-2);
		g.drawLine(x-2,y-3,x+2,y-3);
		g.drawLine(x-2,y-4,x+2,y-4);
		g.drawLine(x-1,y-5,x+1,y-5);
		g.drawLine(x-1,y-6,x+1,y-6);
	   break;
	   case 2://Down
		g.drawLine(x,y,x,y+8);
		g.drawLine(x-1,y+6,x+1,y+6);
		g.drawLine(x-1,y+5,x+1,y+5);
		g.drawLine(x-2,y+4,x+2,y+4);
		g.drawLine(x-2,y+3,x+2,y+3);
		g.drawLine(x-3,y+2,x+3,y+2);
	   break;
	   case 3://ArrowRight
		g.drawLine(x,y,x+8,y);
		g.drawLine(x+6,y-1,x+6,y+1);
		g.drawLine(x+5,y-1,x+5,y+1);
		g.drawLine(x+4,y-2,x+4,y+2);
		g.drawLine(x+3,y-2,x+3,y+2);
		g.drawLine(x+2,y-3,x+2,y+3);
	   break;
	   case 4://ArrowLeft
		g.drawLine(x,y,x-8,y);
		g.drawLine(x-2,y-3,x-2,y+3);
		g.drawLine(x-3,y-2,x-3,y+2);
		g.drawLine(x-4,y-2,x-4,y+2);
		g.drawLine(x-5,y-1,x-5,y+1);
		g.drawLine(x-6,y-1,x-6,y+1); 
	  break;
          
          case 5://ArrowUpSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y,x,y-8);
		//draw oblique arrow head
		Polygon pH = new Polygon();
		pH.addPoint(x-2, y-2);
		pH.addPoint(x+2, y-2);
		pH.addPoint(x,y-8);
		g.drawPolygon(pH);
		g.fillPolygon(pH);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
        
          break;
          
          case 6://ArrowDownSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y,x,y+8);
		//draw oblique arrow head
		Polygon pJ = new Polygon();
		pJ.addPoint(x-2, y+2);
		pJ.addPoint(x+2, y+2);
		pJ.addPoint(x,y+8);
		g.drawPolygon(pJ);
		g.fillPolygon(pJ);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   break;
           
           case 7://ArrowRightSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y,x+8,y);
		//draw oblique arrow head
		Polygon pK = new Polygon();
		pK.addPoint(x+2, y-2);
		pK.addPoint(x+2, y+2);
		pK.addPoint(x+8,y);
		g.drawPolygon(pK);
		g.fillPolygon(pK);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   
	   break;
           
           case 8://ArrowLeftSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y,x-8,y);
		//draw oblique arrow head
		Polygon pL = new Polygon();
		pL.addPoint(x-2, y-2);
		pL.addPoint(x-2, y+2);
		pL.addPoint(x-8,y);
		g.drawPolygon(pL);
		g.fillPolygon(pL);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
 
	   break;
           
           case 9://ArrowOblique 45 degrees NE
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
		//draw oblique arrow head
		Polygon pM = new Polygon();
                //draw oblique arrow head
                
                //pM.addPoint(x+6,y-6);
		//pM.addPoint(x-2,y-2);
		//pM.addPoint(x+2,y+2);
                
		pM.addPoint(x+5,y-5);
		pM.addPoint(x-1,y-2);
		pM.addPoint(x+2,y+1);
		
                g.drawPolygon(pM);
		g.fillPolygon(pM);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
                 
           break;
           
           case 10://ArrowOblique 45 degrees SW
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
		//draw oblique arrow head
		Polygon pX = new Polygon();
                //draw oblique arrow head
                
                pX.addPoint(x-5,y+5);
		pX.addPoint(x+1,y+2);
		pX.addPoint(x-2,y-1);
		
                g.drawPolygon(pX);
		g.fillPolygon(pX);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
                 
           break;
	}	
	
    } 
    
    public static final void drawArrowScaled(int x, int y, int tipo, double sfactor, Graphics g){
	Graphics2D g2d = (Graphics2D)g;
        double s;
        s = sfactor;
        
        switch (tipo){
	   
          case 1://ArrowUpSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y-1,x,y+(int)(s*5));
		//draw oblique arrow head
		Polygon pH = new Polygon();
		pH.addPoint(x-(int)(s*2), y-(int)(s*2));
		pH.addPoint(x+(int)(s*2), y-(int)(s*2));
		pH.addPoint(x,y-(int)(s*8));
		g.drawPolygon(pH);
		g.fillPolygon(pH);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
        
          break;
          
          case 2://ArrowDownSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x,y+1,x,y-(int)(s*5));
		//draw oblique arrow head
		Polygon pJ = new Polygon();
		pJ.addPoint(x-(int)(s*2), y+(int)(s*2));
		pJ.addPoint(x+(int)(s*2), y+(int)(s*2));
		pJ.addPoint(x,y+(int)(s*8));
		g.drawPolygon(pJ);
		g.fillPolygon(pJ);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   break;
           
           case 3://ArrowRightSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x+1,y,x-(int)(s*5),y);
		//draw oblique arrow head
		Polygon pK = new Polygon();
		pK.addPoint(x+(int)(s*2), y-(int)(s*2));
		pK.addPoint(x+(int)(s*2), y+(int)(s*2));
		pK.addPoint(x+(int)(s*8),y);
		g.drawPolygon(pK);
		g.fillPolygon(pK);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   
	   break;
           
           case 4://ArrowLeftSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                g.drawLine(x-1,y,x+(int)(s*5),y);
		//draw oblique arrow head
		Polygon pL = new Polygon();
		pL.addPoint(x-(int)(s*2), y-(int)(s*2));
		pL.addPoint(x-(int)(s*2), y+(int)(s*2));
		pL.addPoint(x-(int)(s*8),y);
		g.drawPolygon(pL);
		g.fillPolygon(pL);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
 
	   break;
           
           case 5://ArrowOblique 45 degrees pointing NE
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
		//draw oblique arrow head
		Polygon pM = new Polygon();
                
                pM.addPoint(x+(int)(s*6),y-(int)(s*6)); // longer arrow
		pM.addPoint(x+(int)(s*1),y-(int)(s*3));
		pM.addPoint(x+(int)(s*2),y+(int)(s*1));
		
                g.drawPolygon(pM);
		g.fillPolygon(pM);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
                 
           break;
           
           case 6://ArrowOblique 45 degrees pointing SW
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
		//draw oblique arrow head
		Polygon pN = new Polygon();
                
                pN.addPoint(x-(int)(s*6),y+(int)(s*6)); 
		pN.addPoint(x+(int)(s*1),y+(int)(s*2));
		pN.addPoint(x-(int)(s*2),y-(int)(s*2));
		
                g.drawPolygon(pN);
		g.fillPolygon(pN);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
                 
           break;
           
           case 7://Larger ArrowRightSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                Polygon pR = new Polygon();
		pR.addPoint(x, y-(int)(s*3));
		pR.addPoint(x, y+(int)(s*3));
		pR.addPoint(x+(int)(s*7),y);
		g.drawPolygon(pR);
		g.fillPolygon(pR);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   
	   break;
           
           case 8://Larger ArrowLeftSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                Polygon pS = new Polygon();
		pS.addPoint(x, y-(int)(s*3));
		pS.addPoint(x, y+(int)(s*3));
		pS.addPoint(x-(int)(s*7),y);
		g.drawPolygon(pS);
		g.fillPolygon(pS);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
 
	   break;
           
           case 9://ArrowUpSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                Polygon pU = new Polygon();
		pU.addPoint(x-(int)(s*3), y);
		pU.addPoint(x+(int)(s*3), y);
		pU.addPoint(x,y-(int)(s*7));
		g.drawPolygon(pU);
		g.fillPolygon(pU);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
        
          break;
          
          case 10://ArrowDownSmooth
               g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
                Polygon pD = new Polygon();
                pD.addPoint(x-(int)(s*3), y);
		pD.addPoint(x+(int)(s*3), y);
		pD.addPoint(x,y+(int)(s*7));
		g.drawPolygon(pD);
		g.fillPolygon(pD);
                
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
	   break;
	}		
    }
    
    public static void addComponent(Container container, Component component, int gridx, int gridy,
	int gridwidth, int gridheight, int fill, int anchor) throws AWTException{
	    LayoutManager lm = container.getLayout();
	    if(!(lm instanceof GridBagLayout)){
		throw new AWTException ("Invalid layout"+lm);
	    }
	    else{
		GridBagConstraints gbc = new GridBagConstraints();
		gbc.gridx = gridx;
		gbc.gridy = gridy;
		gbc.gridwidth = gridwidth;
		gbc.gridheight = gridheight;
		gbc.fill = fill;
		gbc.anchor = anchor;
		((GridBagLayout)lm).setConstraints(component, gbc);
		container.add(component);
	    }
    }
    
  
    public static void  subscripter(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripter2types(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
                fm = g.getFontMetrics();
		g.drawString(str3,x,y);
    }
        
    public static void  subscripterL(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
                fm = g.getFontMetrics();
		g.drawString(str3,x,y);
    }
    
    public static void  newone(String str1, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
                fm = g.getFontMetrics();
		g.drawString(str3,x,y);
    }
    
    public static void  subsubsubSerMass1(String str1, String str2, String str3, String str4, String str5, String str6, String str7, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		
		g.drawString(str2,x,y);
		
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str4,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str5,x,y);
		x = x + fm.stringWidth(str5) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str6,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str6) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str7,x,y);
		
    }
    
    public static void  subsubsubSerMass2(String str1, String str2, String str3, String str4, String str5, String str6, String str7, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
                // fine tune position of * in effective mass
		g.drawString(str3,x-6,y);
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str4,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str5,x,y);
		x = x + fm.stringWidth(str5) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str6,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str6) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str7,x,y);
		
    }
    
    public static void  Formula1(String str1, String str1hat, String str2, String str3, String str4, String str5, String str6, String str7, String str8, 
                        String str9, String str10, String str11, String str12, String str13, String str14, String str15, String str16, String str17, 
                        Graphics g, int fsize, int x, int y){
		FontMetrics fm;
                //str1
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		
                //str1hat
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
		y = y - 6*fm.getHeight()/10;
		g.drawString(str1hat,x + 4*fm.stringWidth(str1hat)/10,y);
		y = y + 6*fm.getHeight()/10;
		x = x + fm.stringWidth(str1) + 1;
                //str2
                g.setFont(new Font("SanSerif",Font.ITALIC + Font.BOLD,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
                
                //str3
                g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
                g.drawString(str3,x,y);
		x = x + fm.stringWidth(str3);
		
                //str4
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
                g.drawString(str4,x,y);
		x = x + fm.stringWidth(str4);
		
                //str5
                g.setFont(new Font("SanSerif",Font.ITALIC + Font.BOLD,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str5,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str5) + 1;
                
                //str6
                g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str6,x,y);
		x = x + fm.stringWidth(str6) + 1;
		
                //str7
                g.setFont(new Font("Serif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str7,x,y);
		x = x + fm.stringWidth(str7) + 1;
		
                //str8
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str8,x,y);
		x = x + fm.stringWidth(str8) + 1;
		
                //str9
                g.setFont(new Font("Serif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str9,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str9) + 1;
                
                //str10
		g.setFont(new Font("Serif",Font.PLAIN,fsize*2));
		fm = g.getFontMetrics();
                y = y + fm.getHeight()/10;
		g.drawString(str10,x,y);
                y = y - fm.getHeight()/10;
		x = x + fm.stringWidth(str10) + 1;
                
                //str11
		g.setFont(new Font("Serif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str11,x,y);
		x = x + fm.stringWidth(str11) + 1;
		
                //str12
                //g.setFont(new Font("Serif",Font.PLAIN,fsize+2));
		g.setFont(new Font("Serif",Font.BOLD,fsize+2));
		fm = g.getFontMetrics();
		g.drawString(str12,x,y);
		x = x + fm.stringWidth(str12) + 1;
                
                //str13
                g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
                int Deltay = 7*fm.getHeight()/10;
                int Deltay2 = 5*fm.getHeight()/10;
                int xfrac = x;
                y = y - Deltay;
                g.drawString(str13,x,y);
		x = x + fm.stringWidth(str13);
		
                //str14
		g.setFont(new Font("SanSerif",Font.ITALIC + Font.BOLD,fsize-2));
		fm = g.getFontMetrics();
                y = y + fm.getHeight()/3;
		g.drawString(str14,x,y);
		y = y - fm.getHeight()/3;
		y = y + Deltay;
                x = x + fm.stringWidth(str14);
		
                //str15
                g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str15,xfrac,y-fm.getHeight()/3);
		//x = x + fm.stringWidth(str15) + 1;
                
                //str16
                g.setFont(new Font("SanSerif",Font.ITALIC + Font.BOLD,fsize));
		fm = g.getFontMetrics();
                y = y + Deltay2;
                g.drawString(str16,xfrac + 3*fm.stringWidth(str16)/10,y);
		y = y - Deltay2;
                x = x + fm.stringWidth(str16);
		
                //str17
		g.setFont(new Font("Serif",Font.PLAIN,fsize*2));
		fm = g.getFontMetrics();
                y = y + fm.getHeight()/10;
                g.drawString(str17,x,y);
                y = y - fm.getHeight()/10;
		x = x + fm.stringWidth(str17);
    }
    
    public static void  special(String str1, String str2, String str3, String str4, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		
               
		g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
		
                g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
		g.drawString(str4,x,y);
    }
    
    public static void  special2(String str1, String str2, String str3, String str4, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 2;
		
               
		g.setFont(new Font("SanSerif",Font.BOLD,fsize));
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
		
                g.setFont(new Font("Serif",Font.BOLD,fsize+2));
		fm = g.getFontMetrics();
		
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 2;
		g.setFont(new Font("SanSerif",Font.BOLD,fsize));
		g.drawString(str4,x,y);
    }
    
    public static void  special3(String str1, String str2, String str3, String str4, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
                
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize+5));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
                g.setFont(new Font("SanSerif",Font.PLAIN,fsize+1));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("SanSerif",Font.ITALIC,fsize+1));
		fm = g.getFontMetrics();
		g.drawString(str4,x,y);
    }
    
    public static void  specialgreek(String str1, String str2, String str3, String str4, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
                
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize+5));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
                g.setFont(new Font("SanSerif",Font.PLAIN,fsize+1));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("SanSerif",Font.ITALIC,fsize+1));
		fm = g.getFontMetrics();
		g.drawString(str4,x,y);
    }
    
    public static void  special4(String str1, String str2, String str3, String str4, String str5, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
                
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize+3));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
                g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("Serif",Font.BOLD+Font.ITALIC,fsize+3));
		fm = g.getFontMetrics();
		g.drawString(str4,x,y);
                
                x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str5,x,y);
    }
    
    public static void  ImgSpecial4(BufferedImage img, String str1, String str2, String str3, String str4, String str5, Graphics g, int fsize, int x, int y, ImageObserver observer){
		FontMetrics fm;
		g.drawImage(img,x,y-img.getHeight(),observer);
		x = x + img.getWidth() + 1;
		
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
                
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.ITALIC + Font.BOLD,fsize+3));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
                g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("Serif",Font.BOLD+Font.ITALIC,fsize+3));
		fm = g.getFontMetrics();
		g.drawString(str4,x,y);
                
                x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str5,x,y);
    }
    
    public static void  Italic(String str1, String str2, String str3, String str4, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 2;
		
               
		g.setFont(new Font("SanSerif",Font.BOLD,fsize));
		g.drawString(str2,x,y);
                
                x = x + fm.stringWidth(str2) + 1;
		
                g.setFont(new Font("Serif",Font.BOLD,fsize+2));
		fm = g.getFontMetrics();
		
		g.drawString(str3,x,y);
		
		x = x + fm.stringWidth(str3) + 2;
		g.setFont(new Font("SanSerif",Font.BOLD,fsize));
		g.drawString(str4,x,y);
    }
    
    public static void  subscripter2(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripter3(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.BOLD,fsize));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.BOLD,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbol(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbolSup(String str1, String str2, String str3, String str4, String str5, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		
                x = x + fm.stringWidth(str1) + 1;
                g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		
                y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
                
                x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str4,x,y);
                
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str5,x,y);
    }
    
    public static void  subscripterSymbolForm(String str1, String str2, String str3, String str4, String str5, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		
                x = x + fm.stringWidth(str1) + 1;
                g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
		
                y = y + fm.getHeight()/3;
		x = x + fm.stringWidth(str2) - 2;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		g.drawString(str3,x,y);
                
                x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize+2));
		fm = g.getFontMetrics();
		y = y - fm.getHeight()/3;
		g.drawString(str4,x,y);
                
		x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		g.drawString(str5,x,y);
    }
    
    public static void  subscripterSymbol2(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize-1));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbol3(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) - 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize-1));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbol3B(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) - 1;
		g.setFont(new Font("SanSerif",Font.ITALIC,fsize-1));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbol4(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) - 2;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
		x = x + fm.stringWidth(str2) - 2;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSymbol4B(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) - 2;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
		x = x + fm.stringWidth(str2) - 2;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  AttachSymbol(String str1, String str2, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str2,x,y);
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
    }
    
    public static void  doublesuperscripter(String str1, String str2, String str3, String str4, String str5, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y - fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y + fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
		x = x + fm.stringWidth(str3) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y - fm.getHeight()/3;
		g.drawString(str4,x,y);
		y = y + fm.getHeight()/3;
		x = x + fm.stringWidth(str4) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		g.drawString(str5,x,y);
    } 
     
    public static void  superscripter(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y - fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y + fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("SanSerif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str3,x,y);
    } 
    
    public static void  superscripter2(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y - fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y + fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    } 
    
    public static void  subscripterS(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.PLAIN,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void  subscripterSI(String str1, String str2, String str3, Graphics g, int fsize, int x, int y){
		FontMetrics fm;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		fm = g.getFontMetrics();
		g.drawString(str1,x,y);
		x = x + fm.stringWidth(str1) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize-2));
		fm = g.getFontMetrics();
		y = y + fm.getHeight()/3;
		g.drawString(str2,x,y);
		y = y - fm.getHeight()/3;
		x = x + fm.stringWidth(str2) + 1;
		g.setFont(new Font("Serif",Font.ITALIC,fsize));
		g.drawString(str3,x,y);
    }
    
    public static void drawCircle(int x, int y, int radius, Graphics g){
		g.drawOval(x-radius/2,y-radius/2,radius,radius);
    }
    
    public static void fillCircle(int x, int y, int radius, Graphics g){
		g.fillOval(x-radius/2,y-radius/2,radius,radius);
    }
    
    public static void drawArcThick(Graphics g, double xCenter, double yCenter, double Radius, double Radius2, double startangle, double endangle, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick));
        
            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        Arc2D.Double arc_one = new Arc2D.Double(xCenter,yCenter,Radius,Radius2,startangle,endangle,0);
        g2d.draw(arc_one);
  
        g2d.setStroke(new BasicStroke(1));
        //g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }
    
    public static void EllipseThick(Graphics g, double xCenter, double yCenter, double Radius, double Radius2, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick, BasicStroke.CAP_BUTT,BasicStroke.JOIN_BEVEL));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Ellipse2D.Double circle = new Ellipse2D.Double(xCenter-Radius,yCenter-Radius2,2*Radius,2*Radius2);
        g2d.draw(circle);
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }
    
    public static void drawCircleThick(Graphics g, double xCenter, double yCenter, double Radius, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick, BasicStroke.CAP_BUTT,BasicStroke.JOIN_BEVEL));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Ellipse2D.Double circle = new Ellipse2D.Double(xCenter-Radius,yCenter-Radius,2*Radius,2*Radius);
        g2d.draw(circle);
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }

    public static void fillCircleThick(Graphics g, double xCenter, double yCenter, double Radius, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick, BasicStroke.CAP_BUTT,BasicStroke.JOIN_BEVEL));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Ellipse2D.Double circle = new Ellipse2D.Double(xCenter-Radius,yCenter-Radius,2*Radius,2*Radius);
        g2d.fill(circle);
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }
    
    public static void drawLineThick(Graphics g, double x1, double y1, double x2, double y2, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Line2D.Double line = new Line2D.Double(x1,y1,x2,y2);
        g2d.draw(line);
  
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }
    
    
    public static void drawBendThickA(Graphics g, double x1, double y1, double x2, double y2, double x3, double y3, int thick, Color colore){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(colore);
        g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        GeneralPath s1 = new GeneralPath();
        s1.moveTo((float)(x1),(float)y1);
        s1.lineTo((float)(x2),(float)(y2));
        s1.lineTo((float)(x3),(float)(y3));
        g2d.draw(s1);
        
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }

    public static void drawTriangleUPThick(Graphics g, double x1, double y1, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color.brighter());
        g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Line2D.Double line = new Line2D.Double(x1-4,y1,x1+4,y1);
        //g2d.draw(line);

        Line2D.Double line2 = new Line2D.Double(x1-4,y1,x1,y1-8);
        //g2d.draw(line2);
        
        Line2D.Double line3 = new Line2D.Double(x1,y1-8,x1+4,y1);
        //g2d.draw(line3);
        g2d.setPaint(new GradientPaint((float)x1-4,(float)y1,Color.white,(float)x1+4,(float)y1,color.darker()));
               
        GeneralPath s1 = new GeneralPath();
        s1.moveTo((float)(x1-4),(float)y1);
        s1.lineTo((float)(x1),(float)(y1-8));
        s1.lineTo((float)(x1+4),(float)(y1));
        s1.closePath();
        g2d.fill(s1);
        
        g2d.setPaint(Color.gray);
        g2d.draw(s1);
        g2d.setPaint(color);
        
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }

    public static void drawTriangleDOWNThick(Graphics g, double x1, double y1, int thick, Color color){
	
        Graphics2D g2d = (Graphics2D)g;
        g2d.setPaint(color);
        g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
        
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        
        Line2D.Double line = new Line2D.Double(x1-4,y1-8,x1+4,y1-8);
        //g2d.draw(line);

        Line2D.Double line2 = new Line2D.Double(x1-4,y1-8,x1,y1);
        //g2d.draw(line2);
        
        Line2D.Double line3 = new Line2D.Double(x1,y1,x1+4,y1-8);
        //g2d.draw(line3);
        
        g2d.setPaint(new GradientPaint((float)x1-4,(float)y1-4,Color.white,(float)x1+4,(float)y1-4,color.darker()));
        
        GeneralPath s1 = new GeneralPath();
        s1.moveTo((float)(x1-4),(float)y1-8);
        s1.lineTo((float)(x1),(float)(y1));
        s1.lineTo((float)(x1+4),(float)(y1-8));
        s1.closePath();
        g2d.fill(s1);
        
        g2d.setPaint(Color.gray);
        g2d.draw(s1);
        g2d.setPaint(color);
        
        g2d.setStroke(new BasicStroke(1));
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF);
    }

}