typingframe.java

来自「Typing fingers Typing programme」· Java 代码 · 共 44 行

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

/**	This is the frame that contains typing components.It gets the keys typed and passes them
	to typing components.
*/

class TypingFrame extends InternalFrame implements KeyListener{	
	TypingComponent component;
	TypingFrame(TypingComponent c){
		super(Utilities.getName());
		component=c;
		enableEvents(AWTEvent.KEY_EVENT_MASK);
		addFocusListener(new FocusAdapter(){
			public void focusGained(FocusEvent f){}
			public void focusLost(FocusEvent f){
				requestFocus();
			}
		});
		getContentPane().add((Component)c);
		addKeyListener(this);
	}
	public TypingFrame getFrame(){
		return this;
	}
	public void addComponent(Component c){
		getContentPane().add(c);
	}
	public void keyPressed(KeyEvent k){
	}
	public void keyReleased(KeyEvent k){
	}
	public void keyTyped(KeyEvent k){
		component.addChar(k.getKeyChar());
	}
	public void paint(Graphics g){
		super.paint(g);
		requestFocus();
	}
	public void updateValues(){
		component.updateValues();
	}
}