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76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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dictionary CameraPictureOptions {
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/* an object with a combination of 'height' and 'width' properties
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chosen from nsICameraCapabilities.pictureSizes */
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// XXXbz this should be a CameraSize dictionary, but we don't have that yet.
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any pictureSize = null;
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/* one of the file formats chosen from
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nsICameraCapabilities.fileFormats */
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DOMString fileFormat = "";
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/* the rotation of the image in degrees, from 0 to 270 in
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steps of 90; this doesn't affect the image, only the
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rotation recorded in the image header.*/
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long rotation = 0;
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/* an object containing any or all of 'latitude', 'longitude',
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'altitude', and 'timestamp', used to record when and where
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the image was taken. e.g.
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{
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latitude: 43.647118,
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longitude: -79.3943,
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altitude: 500
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// timestamp not specified, in this case, and
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// won't be included in the image header
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}
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can be null in the case where position information isn't
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available/desired.
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'altitude' is in metres; 'timestamp' is UTC, in seconds from
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January 1, 1970.
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*/
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any position = null;
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/* the number of seconds from January 1, 1970 UTC. This can be
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different from the positional timestamp (above). */
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// XXXbz this should really accept a date too, no?
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long long dateTime = 0;
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};
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// If we start using CameraPictureOptions here, remove it from DummyBinding.
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interface GetCameraCallback;
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interface CameraErrorCallback;
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/* Select a camera to use. */
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dictionary CameraSelector {
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DOMString camera = "back";
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};
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interface CameraManager {
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/* get a camera instance; options will be used to specify which
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camera to get from the list returned by getListOfCameras(), e.g.:
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{
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camera: "front"
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}
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*/
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[Throws]
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void getCamera(CameraSelector options, GetCameraCallback callback,
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optional CameraErrorCallback errorCallback);
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/* return an array of camera identifiers, e.g.
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[ "front", "back" ]
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*/
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[Throws]
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sequence<DOMString> getListOfCameras();
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};
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