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Java 中监听组合键

,

毕业设计中...
现在想模仿 Gajim 发送文本区的处理方法.
就是当发送文本区内有内容的时候, 只要键入 Enter 就能发送信息, 而 Ctrl+Enter 则是换行.
但是 Java 似乎不提供监听组合键的方法, 或许是我没找到.
所以用 "java ctrl enter" 到 Google 搜了一下, 问的人多, 答的人少.
没找着, 算了, 还得自己想. 想了个笨方法, 但还能用...

......
entryArea.addKeyListener( new EntryKeyListener() );
......

	class EntryKeyListener implements KeyListener {
		public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_CONTROL) {  
            	ctrlIsPressed = true;  
            }
		}
		
		public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_CONTROL) {  
            	ctrlIsPressed = false;  
            }
		}
		
		public void keyTyped(KeyEvent e) {
            if (e.getKeyChar() == KeyEvent.VK_ENTER) {
            	if(ctrlIsPressed) { entryArea.append("\n"); }
            	else { sendHandler(); }
            }
		}
	}

Happy Labor Days火箭难破第一轮魔咒

Comments

~sisiesisie Friday, May 4, 2007 9:26:59 AM

高深哦...

火星兔seabean Friday, May 4, 2007 9:28:56 AM

.。。代码白痴飘过

XieWeixwxw Friday, May 4, 2007 2:43:34 PM

javascript 应该支持~~

mg12 Friday, May 4, 2007 3:24:05 PM

本来我在 Blogger 还开了个 Blog, 想写写学习心得, 却好些天上不了, 郁闷死了...

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