/*
 * Copyright 2010, The Android Open Source Project
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

[
    Conditional=DEVICE_ORIENTATION,
    Exposed=Window
] interface DeviceOrientationEvent : Event {
    readonly attribute unrestricted double? alpha;
    readonly attribute unrestricted double? beta;
    readonly attribute unrestricted double? gamma;

    [CallWith=Document, EnabledBySetting=DeviceOrientationPermissionAPIEnabled] static Promise<DeviceOrientationOrMotionPermissionState> requestPermission();

    // FIXME: Consider defining an ENABLE macro for iOS device orientation code and/or modifying
    // the bindings scripts to support generating more complicated conditional code.
#if defined(WTF_PLATFORM_IOS_FAMILY) && WTF_PLATFORM_IOS_FAMILY
    [ImplementedAs=compassHeading] readonly attribute unrestricted double? webkitCompassHeading;
    [ImplementedAs=compassAccuracy] readonly attribute unrestricted double? webkitCompassAccuracy;
    undefined initDeviceOrientationEvent(optional DOMString type = "",
                                    optional boolean bubbles = false,
                                    optional boolean cancelable = false,
                                    optional unrestricted double? alpha = null,
                                    optional unrestricted double? beta = null,
                                    optional unrestricted double? gamma = null,
                                    optional unrestricted double? compassHeading = null,
                                    optional unrestricted double? compassAccuracy = null);
#else
    readonly attribute boolean? absolute;
    undefined initDeviceOrientationEvent(optional DOMString type = "",
                                    optional boolean bubbles = false,
                                    optional boolean cancelable = false,
                                    optional unrestricted double? alpha = null,
                                    optional unrestricted double? beta = null,
                                    optional unrestricted double? gamma = null,
                                    optional boolean? absolute = null);
#endif
};