package res;

import javax.microedition.lcdui.Display;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class ModelMidlet extends MIDlet {
	MainCanvas mainCanvas;

	Display display;

	public ModelMidlet() {
		super();
		// TODO Auto-generated constructor stub
		display = Display.getDisplay(this);
		mainCanvas = new MainCanvas(this);
	}

	public void setCurrent(int type) {
		switch (type) {
		case MAINCANVAS:
			display.setCurrent(mainCanvas);
			if (!mainCanvas.isThreadStarting)
				mainCanvas.startThread();
			mainCanvas.isCurrentDisplay = true;
			break;
		}
	}

	protected void startApp() throws MIDletStateChangeException {
		// TODO Auto-generated method stub
		setCurrent(MAINCANVAS);
	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}

	public void quitApp() {
		System.gc();
		try {
			destroyApp(true);
			notifyDestroyed();
		} catch (MIDletStateChangeException e) {
			e.printStackTrace();
		}

	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	// 顯示當前畫布類型定義
	public static final int MAINCANVAS = 0XFFFF01;
}