| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /** |
| * This class provides access to the device camera. |
| * |
| * @constructor |
| */ |
| Camera = function() { |
| this.options = null; |
| }; |
| |
| /** |
| * Format of image that returned from getPicture. |
| * |
| * Example: navigator.camera.getPicture(success, fail, |
| * { quality: 80, |
| * destinationType: Camera.DestinationType.DATA_URL, |
| * sourceType: Camera.PictureSourceType.PHOTOLIBRARY}) |
| */ |
| Camera.DestinationType = { |
| DATA_URL: 0, // Return base64 encoded string |
| FILE_URI: 1 // Return file URI |
| }; |
| Camera.prototype.DestinationType = Camera.DestinationType; |
| |
| /** |
| * Source to getPicture from. |
| * |
| * Example: navigator.camera.getPicture(success, fail, |
| * { quality: 80, |
| * destinationType: Camera.DestinationType.DATA_URL, |
| * sourceType: Camera.PictureSourceType.PHOTOLIBRARY}) |
| */ |
| Camera.PictureSourceType = { // Ignored on Blackberry |
| PHOTOLIBRARY : 0, // Choose image from picture library |
| CAMERA : 1, // Take picture from camera |
| SAVEDPHOTOALBUM : 2 // Choose image from picture library |
| }; |
| Camera.prototype.PictureSourceType = Camera.PictureSourceType; |
| |
| /** |
| * Gets a picture from source defined by "options.sourceType", and returns the |
| * image as defined by the "options.destinationType" option. |
| |
| * The defaults are sourceType=CAMERA and destinationType=DATA_URL. |
| * |
| * @param {Function} successCallback |
| * @param {Function} errorCallback |
| * @param {Object} options |
| */ |
| Camera.prototype.getPicture = function(successCallback, errorCallback, options) { |
| |
| // successCallback required |
| if (typeof successCallback != "function") { |
| console.log("Camera Error: successCallback is not a function"); |
| return; |
| } |
| |
| // errorCallback optional |
| if (errorCallback && (typeof errorCallback != "function")) { |
| console.log("Camera Error: errorCallback is not a function"); |
| return; |
| } |
| |
| this.options = options; |
| var quality = 80; |
| if (options.quality) { |
| quality = this.options.quality; |
| } |
| var destinationType = Camera.DestinationType.DATA_URL; |
| if (this.options.destinationType) { |
| destinationType = this.options.destinationType; |
| } |
| var sourceType = Camera.PictureSourceType.CAMERA; |
| if (typeof this.options.sourceType == "number") { |
| sourceType = this.options.sourceType; |
| } |
| Cordova.exec(successCallback, errorCallback, "org.apache.cordova.Camera", "getPicture", [quality, destinationType, sourceType]); |
| }; |
| |
| Cordova.addConstructor(function() { |
| if (typeof navigator.camera == "undefined") navigator.camera = new Camera(); |
| }); |