| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| /*global Windows:true */ |
| |
| var Acceleration = require('cordova-plugin-device-motion.Acceleration'); |
| |
| /* This is the actual implementation part that returns the result on Windows 8 |
| */ |
| var gConstant = -9.81; |
| |
| module.exports = { |
| onDataChanged:null, |
| start:function(win,lose){ |
| |
| var accel = Windows.Devices.Sensors.Accelerometer.getDefault(); |
| if(!accel) { |
| if (lose) { |
| lose("No accelerometer found"); |
| } |
| } |
| else { |
| accel.reportInterval = Math.max(16,accel.minimumReportInterval); |
| |
| // store our bound function |
| this.onDataChanged = function(e) { |
| var a = e.reading; |
| win(new Acceleration(a.accelerationX * gConstant, a.accelerationY * gConstant, a.accelerationZ * gConstant), {keepCallback: true}); |
| }; |
| accel.addEventListener("readingchanged",this.onDataChanged); |
| |
| setTimeout(function(){ |
| var a = accel.getCurrentReading(); |
| win(new Acceleration(a.accelerationX * gConstant, a.accelerationY * gConstant, a.accelerationZ * gConstant), {keepCallback: true}); |
| },0); // async do later |
| } |
| }, |
| stop:function(win,lose){ |
| win = win || function(){}; |
| var accel = Windows.Devices.Sensors.Accelerometer.getDefault(); |
| if(!accel) { |
| if (lose) { |
| lose("No accelerometer found"); |
| } |
| } |
| else { |
| accel.removeEventListener("readingchanged",this.onDataChanged); |
| this.onDataChanged = null; |
| accel.reportInterval = 0; // back to the default |
| win(); |
| } |
| } |
| }; |
| |
| require("cordova/exec/proxy").add("Accelerometer",module.exports); |