gecko-dev/xpcom/system/nsIAccelerometer.idl

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Doug Turner <dougt@dougt.org>
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIDOMWindow;
[scriptable, uuid(1B406E32-CF42-471E-A470-6FD600BF4C7B)]
interface nsIAcceleration : nsISupports
{
readonly attribute double x;
readonly attribute double y;
readonly attribute double z;
};
[scriptable, uuid(3386BED8-7393-4704-8FFC-1EB2C35432FF)]
interface nsIAccelerationListener : nsISupports
{
void onAccelerationChange(in nsIAcceleration aAcceleration);
};
[scriptable, uuid(4B04E228-0B33-43FC-971F-AF60CEDB1C21)]
interface nsIAccelerometer : nsISupports
{
void addListener(in nsIAccelerationListener aListener);
void removeListener(in nsIAccelerationListener aListener);
void addWindowListener(in nsIDOMWindow aWindow);
void removeWindowListener(in nsIDOMWindow aWindow);
};
/* for use by IPC system to notify non-chrome processes of
* accelerometer events
*/
[uuid(22dd1d8a-51bf-406f-8b6d-d1919f8f1c7d)]
interface nsIAccelerometerUpdate : nsIAccelerometer
{
/* must be called on the main thread or else */
void accelerationChanged(in double x, in double y, in double z);
};