mobile.java

JAVA编写的手机界面,还可以进行短信编辑,可惜不能像正常的手机一样发送而已

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.lang.*;

public class Mobile extends JFrame implements ActionListener {
	JPanel		imagepad = new JPanel(new GridLayout(1,2,2,2));
	JPanel 		keypad = new JPanel(new GridLayout(4,3,2,2));
	Font 		font   = new Font("SansSerif", Font.BOLD, 22);
	JButton		keys[][];
	JButton		keys1,keys2;
	JTextArea	display = new JTextArea("",10,8);
	String		finaltext;
	String		buttonInfo;
	int		presstime=0;
	boolean		next,sent;

	public Mobile() {
		setDefaultCloseOperation(DISPOSE_ON_CLOSE);
		setTitle("Mobile: Text Messaging");
		display.setLineWrap(true);

		keys1 = new JButton(new ImageIcon("call.gif"));
		keys1.addActionListener(this);
		keys2 = new JButton(new ImageIcon("hangup.gif"));
		keys2.addActionListener(this);
		imagepad.add(keys1);
		imagepad.add(keys2);

		int			i, j;
		// create the keys
		keys = new JButton[4][3];
		keys[0][0] = new JButton(".'1");
		keys[0][1] = new JButton("abc2");
		keys[0][2] = new JButton("def3");
		keys[1][0] = new JButton("ghi4");
		keys[1][1] = new JButton("jkl5");
		keys[1][2] = new JButton("mno6");
		keys[2][0] = new JButton("pqrs7");
		keys[2][1] = new JButton("tuv8");
		keys[2][2] = new JButton("wxyz9");
		keys[3][0] = new JButton("next");
		keys[3][1] = new JButton("0");
		keys[3][2] = new JButton("space");

		for(i = 0; i < 4; i++) {
			for(j = 0; j < 3; j++) {
				keys[i][j].setFont(font);
				keys[i][j].addActionListener(this);
				keypad.add(keys[i][j]);
			}
		}

		getContentPane().setLayout(new BorderLayout());
		this.getContentPane().add(imagepad, BorderLayout.CENTER);
		this.getContentPane().add(keypad, BorderLayout.SOUTH);
		display.setFont(font);
		display.setEditable(false);
		display.setForeground(Color.green);
		display.setBackground(Color.black);
		this.getContentPane().add(display, BorderLayout.NORTH);
		setSize(340,500);
		setVisible(true);
	}


public void actionPerformed(java.awt.event.ActionEvent e) {
	try {
		if(e.getSource()==keys[3][0]) {
			next=true;
		} else if (e.getSource()==keys[3][2]){
			finaltext=finaltext+" ";
			display.setText(finaltext);
		} else if(e.getSource()==keys1) {
			display.setText("Sent the message");
			sent=true;
		} else if(e.getSource()==keys2) {
			if(display.getText().length()!=0) {
				finaltext=display.getText();
				display.setText(finaltext.substring(0,finaltext.length()-1).toString());
			}
		} else if(e.getSource()==keys[3][1]) {
			finaltext=finaltext+"0";
			display.setText(display.getText()+"0");
		} else {
			if(sent==true) {
				display.setText("");
				sent=false;
			}
			int len=(display.getText()).length();
			buttonInfo=e.getActionCommand().toString();

			if(len==0) {
				finaltext=buttonInfo.substring(0,1);
				display.setText(finaltext);
				presstime++;
			} else {
				if(e.getActionCommand().indexOf(finaltext.charAt(len-1))!=-1 && next==false) {
					display.setText(finaltext.substring(0,len-1)+buttonInfo.substring(presstime,presstime+1));
					presstime++;

					if(presstime==buttonInfo.length()) {
						presstime=0;
					}
				} else {
					presstime=0;
					finaltext=display.getText()+buttonInfo.substring(presstime,presstime+1);
					display.setText(finaltext);
					presstime++;
					next=false;
				}
			}
		}
	} catch (NumberFormatException e2) {
		display.setText("Wrong Number Format");
	}
}

	public static void main(String args[]) {
		Mobile textMsg = new Mobile();
	}

}