awtutilities.java

打印管理程序,测试完全通过.windows开发环境.

/* 
    $Author: $
    $Date: $
    $Revision: $
    $NoKeywords: $
*/
package jp.co.ntl.awt;

//import java.awt.event.InvocationEvent;
import java.awt.event.MouseEvent;
import java.awt.Frame;
import java.awt.Component;

public class AwtUtilities {

    public static boolean isLeftMouseButton(MouseEvent me) {
        return !me.isMetaDown();
    }
        
    public static boolean isRightMouseButton(MouseEvent me) {
        return me.isMetaDown();
    }

    public static Frame getFrameForComponent(Component comp) {
        Component parent = comp;
        while (parent != null) {
            if (parent instanceof Frame) {
                break;
            }
            parent = parent.getParent();
        }
        return (Frame)parent;
    }
/*
    public static void invokeLater(Runnable runnable) {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(
            new InvocationEvent(Toolkit.getDefaultToolkit(), runnable));
    }
*/
}