initial checkin from subversion

plugins/org.apache.cordova.camera/www/Camera.js

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+/*
+ *
+ * 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.
+ *
+*/
+
+var argscheck = require('cordova/argscheck'),
+    exec = require('cordova/exec'),
+    Camera = require('./Camera'),
+    CameraPopoverHandle = require('./CameraPopoverHandle');
+
+var cameraExport = {};
+
+// Tack on the Camera Constants to the base camera plugin.
+for (var key in Camera) {
+    cameraExport[key] = Camera[key];
+}
+
+/**
+ * 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=FILE_URI.
+ *
+ * @param {Function} successCallback
+ * @param {Function} errorCallback
+ * @param {Object} options
+ */
+cameraExport.getPicture = function(successCallback, errorCallback, options) {
+    argscheck.checkArgs('fFO', 'Camera.getPicture', arguments);
+    options = options || {};
+    var getValue = argscheck.getValue;
+
+    var quality = getValue(options.quality, 50);
+    var destinationType = getValue(options.destinationType, Camera.DestinationType.FILE_URI);
+    var sourceType = getValue(options.sourceType, Camera.PictureSourceType.CAMERA);
+    var targetWidth = getValue(options.targetWidth, -1);
+    var targetHeight = getValue(options.targetHeight, -1);
+    var encodingType = getValue(options.encodingType, Camera.EncodingType.JPEG);
+    var mediaType = getValue(options.mediaType, Camera.MediaType.PICTURE);
+    var allowEdit = !!options.allowEdit;
+    var correctOrientation = !!options.correctOrientation;
+    var saveToPhotoAlbum = !!options.saveToPhotoAlbum;
+    var popoverOptions = getValue(options.popoverOptions, null);
+    var cameraDirection = getValue(options.cameraDirection, Camera.Direction.BACK);
+
+    var args = [quality, destinationType, sourceType, targetWidth, targetHeight, encodingType,
+                mediaType, allowEdit, correctOrientation, saveToPhotoAlbum, popoverOptions, cameraDirection];
+
+    exec(successCallback, errorCallback, "Camera", "takePicture", args);
+    return new CameraPopoverHandle();
+};
+
+cameraExport.cleanup = function(successCallback, errorCallback) {
+    exec(successCallback, errorCallback, "Camera", "cleanup", []);
+};
+
+module.exports = cameraExport;