gistfile1.pde

package com.cornerofseven.android.lwp.paint;

import android.graphics.Paint;
import android.hardware.SensorManager;
import android.service.wallpaper.WallpaperService;
import android.view.SurfaceHolder;

/**
 * PaintService
 * Basic setup to create an Android Live Wallpaper.
 * The goal is, by using the orientation sensors, have a wallpaper that paints
 * based on the tilt of the phone. X- and Y-axis tilt will control which 
 * direction the paint moves.
 * @author Christopher Kruse <chris@cornerofseven.com>
 *
 */
public class PaintService extends WallpaperService {
	
	@Override
	public void onCreate() {
		super.onCreate();
	}
	
	@Override
	public void onDestroy() {
		super.onDestroy();
	}

	@Override
	public Engine onCreateEngine() {
		return new PaintEngine();
	}

	class PaintEngine extends Engine {
		private final Paint[] mCardinalPaints = new Paint[4];
		private final Runnable mDrawWP = new Runnable(){
			public void run() {
				drawFrame();
			}
		};
		
		private SensorManager mSensMgr = 
			(SensorManager) getSystemService(SENSOR_SERVICE);
		
		PaintEngine(){
			super();
			setPaintProperties(mCardinalPaints);	
		}

		private void setPaintProperties(Paint[] paints) {
			paints[0].setARGB(255, 255, 0, 0);
			paints[1].setARGB(255, 0, 0, 255);
			paints[2].setARGB(255, 255, 255, 0);
			paints[3].setARGB(255, 0, 255, 0);
			for(Paint p : paints){
				p.setAntiAlias(true);
				p.setStrokeWidth(16);
				p.setStrokeCap(Paint.Cap.ROUND);
				p.setStyle(Paint.Style.FILL);
			}
		}

		protected void drawFrame() {
			// TODO Auto-generated method stub
			
		}
		
		@Override
		public void onCreate(SurfaceHolder surfaceHolder) {
			super.onCreate(surfaceHolder);
		}
		
		@Override
		public void onDestroy() {
			super.onDestroy();
		}
	}
}