mouseeventmasktest.java

来自「JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版」· Java 代码 · 共 46 行

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

public class MouseEventMaskTest extends MouseAdapter
{
	Frame f;
	
	public static void main(String argv[])
	{
		new MouseEventMaskTest();
	}
	
	public MouseEventMaskTest()
	{
		f = new Frame("MouseEvent test");
		f.addMouseListener(this);
		f.setSize(300,200);
		f.setVisible(true);
	}
	
	public void mouseClicked(MouseEvent e)
	{
		String str="";
		
		switch (e.getModifiers())
		{
		case InputEvent.BUTTON1_MASK:
			str = "Button1";
			break;
		case InputEvent.BUTTON3_MASK:
			str = "Button3";
			break;
		case InputEvent.CTRL_MASK+InputEvent.BUTTON1_MASK:
			str = "Ctrl + Button1";
			break;
		case InputEvent.SHIFT_MASK+InputEvent.BUTTON3_MASK:
			str = "Shift + Button3";
			break;
		case InputEvent.ALT_MASK+InputEvent.BUTTON1_MASK:
			str = "Alt + Button1";
			break;
		}

		f.setTitle(str);
	}
}