?? mediaapp.java
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package javamediaplayer;import javax.swing.UIManager;import java.awt.*;/** * Title: 使用Java制作的媒體播放器 * Description: 這個(gè)播放器利用了Java Media Frame API來(lái)實(shí)現(xiàn)主要功能 * Copyright: Copyright (c) 2003 * Company: 北京師范大學(xué)繼續(xù)教育學(xué)院99計(jì)算機(jī)應(yīng)用 * @author 郭漢文 * @version 1.0 */public class MediaApp { boolean packFrame = false; /**Construct the application*/ public MediaApp() { MediaFrame frame = new MediaFrame(); //Validate frames that have preset sizes //Pack frames that have useful preferred size info, e.g. from their layout if (packFrame) { frame.pack(); } else { frame.validate(); } //Center the window Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension frameSize = frame.getSize(); if (frameSize.height > screenSize.height) { frameSize.height = screenSize.height; } if (frameSize.width > screenSize.width) { frameSize.width = screenSize.width; } frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2); frame.setVisible(true); } /**Main method*/ public static void main(String[] args) { try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch(Exception e) { e.printStackTrace(); } new MediaApp(); }}
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