1 | /* |
2 | * Copyright 2010, The Android Open Source Project |
3 | * Copyright (C) 2012 Samsung Electronics. All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * * Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * * Redistributions in binary form must reproduce the above copyright |
11 | * notice, this list of conditions and the following disclaimer in the |
12 | * documentation and/or other materials provided with the distribution. |
13 | * |
14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
17 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
18 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 | */ |
26 | |
27 | #pragma once |
28 | |
29 | #include "DeviceController.h" |
30 | #include <wtf/Noncopyable.h> |
31 | |
32 | namespace WebCore { |
33 | |
34 | class DeviceOrientationClient; |
35 | class DeviceOrientationData; |
36 | class Page; |
37 | |
38 | class DeviceOrientationController final : public DeviceController { |
39 | WTF_MAKE_NONCOPYABLE(DeviceOrientationController); |
40 | public: |
41 | explicit DeviceOrientationController(DeviceOrientationClient&); |
42 | virtual ~DeviceOrientationController() = default; |
43 | |
44 | void didChangeDeviceOrientation(DeviceOrientationData*); |
45 | DeviceOrientationClient& deviceOrientationClient(); |
46 | |
47 | #if PLATFORM(IOS_FAMILY) |
48 | // FIXME: We should look to reconcile the iOS and OpenSource differences with this class |
49 | // so that we can either remove these methods or remove the PLATFORM(IOS_FAMILY)-guard. |
50 | void suspendUpdates(); |
51 | void resumeUpdates(); |
52 | #else |
53 | bool hasLastData() override; |
54 | RefPtr<Event> getLastEvent() override; |
55 | #endif |
56 | |
57 | static const char* supplementName(); |
58 | static DeviceOrientationController* from(Page*); |
59 | static bool isActiveAt(Page*); |
60 | }; |
61 | |
62 | } // namespace WebCore |
63 | |