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      1 /*
      2  * Copyright (C) 2009 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 
     18 package com.android.wallpaper.fall;
     19 
     20 import android.content.Context;
     21 import android.view.SurfaceHolder;
     22 import android.view.MotionEvent;
     23 import android.renderscript.RenderScript;
     24 import android.renderscript.RenderScriptGL;
     25 import android.renderscript.RSSurfaceView;
     26 
     27 class FallView extends RSSurfaceView {
     28     private FallRS mRender;
     29 
     30     public FallView(Context context) {
     31         super(context);
     32         setFocusable(true);
     33         setFocusableInTouchMode(true);
     34     }
     35 
     36     public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
     37         super.surfaceChanged(holder, format, w, h);
     38 
     39         RenderScriptGL RS = createRenderScript(false);
     40         mRender = new FallRS(w, h);
     41         mRender.init(RS, getResources(), false);
     42         mRender.start();
     43     }
     44 
     45     @Override
     46     public boolean onTouchEvent(MotionEvent event) {
     47         switch (event.getAction()) {
     48             case MotionEvent.ACTION_DOWN:
     49             //case MotionEvent.ACTION_MOVE:
     50                 mRender.addDrop(event.getX(), event.getY());
     51                 try {
     52                     Thread.sleep(16);
     53                 } catch (InterruptedException e) {
     54                     // Ignore
     55                 }
     56                 break;
     57         }
     58         return true;
     59     }
     60 }