cordova-plugin-camera/www/CameraConstants.js

/*
 *
 * 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.
 *
*/

/**
 * @module Camera
 */
module.exports = {
  /**
   * @description
   * Defines the output format of `Camera.getPicture` call.
   * _Note:_ On iOS passing `DestinationType.NATIVE_URI` along with
   * `PictureSourceType.PHOTOLIBRARY` or `PictureSourceType.SAVEDPHOTOALBUM` will
   * disable any image modifications (resize, quality change, cropping, etc.) due
   * to implementation specific.
   *
   * @enum {number}
   */
  DestinationType:{
    /** Return base64 encoded string. DATA_URL can be very memory intensive and cause app crashes or out of memory errors. Use FILE_URI or NATIVE_URI if possible */
    DATA_URL: 0,
    /** Return file uri (content://media/external/images/media/2 for Android) */
    FILE_URI: 1,
    /** Return native uri (eg. asset-library://... for iOS) */
    NATIVE_URI: 2
  },
  /**
   * @enum {number}
   */
  EncodingType:{
    /** Return JPEG encoded image */
    JPEG: 0,
    /** Return PNG encoded image */
    PNG: 1
  },
  /**
   * @enum {number}
   */
  MediaType:{
    /** Allow selection of still pictures only. DEFAULT. Will return format specified via DestinationType */
    PICTURE: 0,
    /** Allow selection of video only, ONLY RETURNS URL */
    VIDEO: 1,
    /** Allow selection from all media types */
    ALLMEDIA : 2
  },
  /**
   * @description
   * Defines the output format of `Camera.getPicture` call.
   * _Note:_ On iOS passing `PictureSourceType.PHOTOLIBRARY` or `PictureSourceType.SAVEDPHOTOALBUM`
   * along with `DestinationType.NATIVE_URI` will disable any image modifications (resize, quality
   * change, cropping, etc.) due to implementation specific.
   *
   * @enum {number}
   */
  PictureSourceType:{
    /** Choose image from the device's photo library (same as SAVEDPHOTOALBUM for Android) */
    PHOTOLIBRARY : 0,
    /** Take picture from camera */
    CAMERA : 1,
    /** Choose image only from the device's Camera Roll album (same as PHOTOLIBRARY for Android) */
    SAVEDPHOTOALBUM : 2
  },
  /**
   * Matches iOS UIPopoverArrowDirection constants to specify arrow location on popover.
   * @enum {number}
   */
  PopoverArrowDirection:{
      ARROW_UP : 1,
      ARROW_DOWN : 2,
      ARROW_LEFT : 4,
      ARROW_RIGHT : 8,
      ARROW_ANY : 15
  },
  /**
   * @enum {number}
   */
  Direction:{
      /** Use the back-facing camera */
      BACK: 0,
      /** Use the front-facing camera */
      FRONT: 1
  }
};