//
//	Cherry(目付け字)    2001/10/28    by ONOZATO Takehisa
//
//	<applet code="Cherry.class" width=500 height=400 ></applet>
//

import java.awt.*;
import java.applet.*;
import java.awt.event.*;

public class Cherry extends Applet implements ItemListener,ActionListener{

	Image ofs; Graphics grf;			//オフスクリーン
	int aplWidth=500; int aplHeight=400;		//アプレット
	Color aplBG=new Color(255,239,223);		//背景色
	Image imgBack;					//画像
	String strBack="Cherry.gif";

	Font fnt; String fntName; int fntStyle;		//フォント

	Checkbox chk[]=new Checkbox[5];			//チェックボックス
	int chkLeft[]={410,410,410,410,410};
	int chkTop[]={150,125,100,75,50};
	boolean chkflg[]={false,false,false,false,false};
	String chkCaption[]={"一の枝","二の枝","三の枝","四の枝","五の枝"};
	int strLeft[]={430,430,430,430,430};
	int strTop[]={150,125,100,75,50};

	Button btn[]=new Button[2];			//ボタン
	int btnLeft[]={410,410}; int btnTop[]={200,230};
	String btnCaption[]={"答え","クリア"};
	String btnAction[]={"0","1"};
	int btnIndex=1;

	int intAns;
	String strAns[]={"わかりません","さ","く","ら","木","の","ふ","み",
               "や","い","づ","れ","と","お","ぼ","ろ","げ","も","は","な",
               "に","あ","り","し","を","か","ず","へ","て","ぞ","う","る"};

    public void init() {

	ofs=createImage(aplWidth,aplHeight); grf=ofs.getGraphics();
	imgBack=getImage(getCodeBase(),strBack);

	fnt=grf.getFont();				//フォント
	fntName=fnt.getName(); fntStyle=fnt.getStyle();
	grf.setFont(new Font(fntName,fntStyle,14));

	for(int i=0; i<chk.length; i++){
	    chk[i]=new Checkbox("",chkflg[i]);
	    chk[i].addItemListener(this); add(chk[i]);	//チェックボックスのセット
	    chk[i].setBackground(aplBG);
	}
	for(int i=0; i<btn.length; i++){		//ボタンのセット
	    btn[i]=new Button(btnCaption[i]);
	    btn[i].addActionListener(this);
	    btn[i].setActionCommand(btnAction[i]);
	    add(btn[i]);
	}
    }

    public void update(Graphics g) {
	paint(g);
    }
    
    public void paint(Graphics g){
	grf.setColor(aplBG); grf.fillRect(0,0,aplWidth,aplHeight);
	grf.setColor(new Color(128,0,0));
	for(int i=0; i<chk.length; i++){
	    chk[i].setBounds(chkLeft[i],chkTop[i],15,20);
	    grf.drawString(chkCaption[i],strLeft[i],strTop[i]+15);
	}
	for(int i=0; i<btn.length; i++){
	    btn[i].setBounds(btnLeft[i],btnTop[i],50,20);
	}
	if(btnIndex==0){
	    grf.setColor(Color.red);
	    grf.drawString("選んだ字は",410,300);
	    if(intAns==0){
		grf.drawString(strAns[intAns],410,320);
	    }else{
	    	grf.drawString("「"+strAns[intAns]+"」でしょう",410,320);
	    }
	}
	grf.drawImage(imgBack,0,0,this);
	g.drawImage(ofs,0,0,this);
    }

/*** 選択メニューのイベント ***/
    public void itemStateChanged(ItemEvent e){}

/*** ボタンのイベントプロシージャ ***/
    public void actionPerformed(ActionEvent e){
	btnIndex=Integer.parseInt(e.getActionCommand());
	intAns=0;
	if(btnIndex==0){
	        int j=1;
	    for(int i=0; i<chk.length; i++){
		if(chk[i].getState()){
		    intAns=intAns+j;
		}
		j=j*2;
	    }
	}else{
	    for(int i=0; i<chk.length; i++){
		chk[i].setState(false);
	    }
	}
	repaint();
    }
}