gothread.java

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import Applet1;
public class GoThread extends Thread 
{
	private int m_nSleepTime=800;
	private Applet1 parent;
	
	GoThread(Applet1 p)
	{
		parent=p;
	}
	public void run()
	{
		suspend();
		do
		{
			if(parent.m_nStep ==11&&parent.m_bStepInto)
				parent.m_nStep =20;
			parent.m_nStep = parent.m_Demo.proceed(parent.m_nStep);			
			parent.showSource();
			try
			{
				sleep(m_nSleepTime);
			}
			catch(InterruptedException exception)
			{
				System.err.println("Exception:" + exception.toString());
			}
			if(parent.m_nStep == -1)
			{
				parent.m_btnGo.setLabel("连续执行");
				parent.m_bPaused = true;
				parent.m_btnNext.setEnabled(true);
				parent.m_btnReset.setEnabled(true);
				parent.m_btnSetting .setEnabled (true);
				suspend();
			}
		}while(true);
	}
}