import java.util.*;
import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;
import java.awt.MenuItem.*;
import java.awt.event.MouseEvent;
import java.awt.geom.*;

public class events extends Applet implements MouseListener, MouseMotionListener, ActionListener
{

	PopupMenu popup;
	int mouseX1, mouseY1, mouseX2, mouseY2;
	int x_click,y_click;
	Graphics2D gg;
	Color[] culoare=new Color[] {Color.red,Color.green, Color.blue, Color.yellow, Color.black};
	String[] numeFigura = new String[] {"linie", "dreptunghi",  "cerc"};
	String[] numeCuloare = new String[] {"rosu", "verde", "albastru", "galben","negru"};
        boolean PaintByDrag;

	Vector figuri,culori;
	int indexCulori,indexFiguri;

	String mouseClickedStr,mousePressedStr,mouseDraggedStr;
	String drawModeStr,drawColorStr;

	public void init()
	{
		addMouseListener(this);
		addMouseMotionListener(this);

		figuri=new Vector();
		culori=new Vector();

		popup=new PopupMenu();
		Menu figura=new Menu("Figuraa");
		popup.add(figura);


		for (int i=0;i<numeFigura.length;i++)
		{
			MenuItem mi=new MenuItem(numeFigura[i]);
			mi.setActionCommand(numeFigura[i]);
			mi.addActionListener(this);
			figura.add(mi);
		}

		Menu culoare=new Menu("Culoare");
		popup.add(culoare);
		//System.exit(3);
                Menu deseneaza=new Menu("Deseneaza");
                popup.add(deseneaza);
                MenuItem muu=new MenuItem("Acum");
		muu.setActionCommand("Acum");
		muu.addActionListener(this);
                deseneaza.add(muu);
		for (int i=0;i<numeCuloare.length;i++)
		{
			MenuItem mi=new MenuItem(numeCuloare[i]);
			mi.setActionCommand(numeCuloare[i]);
			mi.addActionListener(this);
			culoare.add(mi);
		}

		indexFiguri = 0;
		indexCulori = 0;

		mouseClickedStr = "";
		mousePressedStr = "";
		mouseDraggedStr = "";
		drawModeStr		= "Modul de desenare "+numeFigura[indexFiguri];
		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];



		this.add(popup);

		/*
		 *	Adaugam 2 figuri
		 */
		figuri.addElement((new Line2D.Double(60,60,180,180)));
		culori.addElement((Integer)0);

		figuri.addElement(new Rectangle2D.Double(270,270,100,100));
		culori.addElement((Integer)1);


	}

	public void processMouseEvent(MouseEvent me)
	{
		if (me.isPopupTrigger())
			popup.show(this,me.getX(),me.getY());
		else super.processMouseEvent(me);
	}


	public void actionPerformed(ActionEvent event)
	{
		String command = event.getActionCommand();

		if(command.equals("linie")) linie();

		if (command.equals("dreptunghi")) dreptunghi();

		if (command.equals("cerc")) cerc();

		if (command.equals("rosu")) rosu();

	 	if (command.equals("verde")) verde();

		if (command.equals("albastru")) albastru();

		if (command.equals("galben")) galben();

		if (command.equals("negru")) negru();

                if (command.equals("Acum")) {

                    paintIt();
                }

	}

	public void linie()
	{
		indexFiguri=0;

		drawModeStr		= "Modul de desenare "+numeFigura[indexFiguri];
	}

	void dreptunghi()
	{
		indexFiguri=1;

		drawModeStr		= "Modul de desenare "+numeFigura[indexFiguri];
	}

	void cerc()
	{
		indexFiguri=2;

		drawModeStr		= "Modul de desenare "+numeFigura[indexFiguri];
	}

	void rosu()
	{
		indexCulori = 0;

		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];
	}

	void verde()
	{
		indexCulori = 1;

		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];
	}

	void albastru()
	{
		indexCulori = 2;

		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];
	}

	void galben()
	{
		indexCulori = 3;

		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];
	}

	void negru()
	{
		indexCulori = 4;

		drawColorStr	= "Culoarea "+numeCuloare[indexCulori];
	}
        void paintIt()
        {


            if(indexFiguri == 0)
		{
                    figuri.addElement((new Line2D.Double(30,40,mouseX2,mouseY2)));
                    culori.addElement((Integer) indexCulori);
		}

            if(indexFiguri == 1)
                {
                    figuri.addElement(new Rectangle2D.Double(30,20,mouseX2,mouseY2));
                    culori.addElement((Integer) indexCulori);
		}

	if(indexFiguri == 2)
		{
				/*
				 * drawOval(centerX, centerY, radiusX, radiusY
				 */
				//gg.drawOval(x1, y1, w1*2, w1*2);
		}
        }

	public void paint(Graphics g)
	{

		Graphics2D gg;
		gg=(Graphics2D) g;

		String drawMouseStr;
		String drawMode;

		drawMode = drawModeStr+" "+"folosind "+"Nr fig "+ drawColorStr+figuri.size();

		drawMouseStr = "";


		if(mouseClickedStr.length()>0)
			drawMouseStr = mouseClickedStr+x_click+" "+y_click;
		if(mousePressedStr.length()>0)
			drawMouseStr = mousePressedStr+mouseX1+" "+mouseY1;
		if(mouseDraggedStr.length()>0)
			drawMouseStr = mouseDraggedStr+mouseX2+" "+mouseY2;


		if(drawMode.length()>0)
		{
			gg.setColor(Color.black);
			gg.drawString(drawMode,10,20);
		}

		if(drawMouseStr.length()>0)
		{
			gg.setColor(Color.black);
			gg.drawString(drawMouseStr,10,40);
		}

		for(int i=0;i<figuri.size();i++)
		{
			gg.setColor(culoare[((Integer)culori.get(i)).intValue()]);
			gg.draw((Shape)figuri.elementAt(i));

			if (culori.get(i)!=null){
				gg.setColor(culoare[((Integer)culori.get(i)).intValue()]);
				gg.fill((Shape)figuri.elementAt(i));
			}
		}
	}


	public void mouseClicked(MouseEvent me)
	{
		x_click=me.getX();
		y_click=me.getY();

		mouseClickedStr = "Mouse clicked at ";
		mousePressedStr = "";
		mouseDraggedStr = "";

		repaint();

    }

	public void mousePressed(MouseEvent me)
	{
		mouseX1=me.getX();
		mouseY1=me.getY();

		mouseClickedStr = "";
		mousePressedStr = "Mouse pressed at ";
		mouseDraggedStr = "";

		repaint();
	}

	public void mouseEntered(MouseEvent me){}
	public void mouseExited(MouseEvent me){}

	public void mouseReleased(MouseEvent me)
	{
                PaintByDrag=false;
        }

	public void mouseDragged (MouseEvent me)
	{
                PaintByDrag=true;
		mouseX2=me.getX();
		mouseY2=me.getY();

		mouseClickedStr = "";
		mousePressedStr = "";
		mouseDraggedStr = "Mouse dragged at ";


		repaint();

	}


	public void mouseMoved (MouseEvent me){}

	}