Camera.java

/*
 * Copyright 2010 Daniel Kurka
 * 
 * Licensed 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.
 */
package com.googlecode.gwtphonegap.client.camera;

public interface Camera {

  /**
   * Takes a photo and returns the image as a base64 encoded String.
   * 
   * opens the device's default camera application so that the user to take a photo. Once the photo
   * is taken, the camera application closes and your application is restored.
   * 
   * The image is base64 encoded and returned as a String in the cameraSuccess function. Since the
   * data is a String, you can do whatever you want with it, for example:
   * 
   * Render the image in an <img> tag (see example below) Save the data locally (LocalStorage,
   * Lawnchair, etc) Post the data to a remote server
   * 
   * @param options
   * @param callback
   */
  public CameraPopoverHandle getPicture(PictureOptions options, PictureCallback callback);

    /**
     * Removes intermediate image files that are kept in temporary storage after calling
     * camera.getPicture. Applies only when the value of Camera.sourceType equals
     * Camera.PictureSourceType.CAMERA and the Camera.destinationType equals
     * Camera.DestinationType.FILE_URI.
     * Supported only by iOS
     * @param callback
     */
  public void cleanUp(CameraCallback callback);
}