63 lines
2.4 KiB
C++
63 lines
2.4 KiB
C++
/*
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* Copyright 2010, The Android Open Source Project
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* Copyright (C) 2012 Samsung Electronics. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "DeviceController.h"
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#include <wtf/Noncopyable.h>
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namespace WebCore {
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class DeviceOrientationClient;
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class DeviceOrientationData;
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class Page;
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class DeviceOrientationController final : public DeviceController {
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WTF_MAKE_NONCOPYABLE(DeviceOrientationController);
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public:
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explicit DeviceOrientationController(DeviceOrientationClient&);
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virtual ~DeviceOrientationController() = default;
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void didChangeDeviceOrientation(DeviceOrientationData*);
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DeviceOrientationClient& deviceOrientationClient();
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#if PLATFORM(IOS_FAMILY)
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// FIXME: We should look to reconcile the iOS and OpenSource differences with this class
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// so that we can either remove these methods or remove the PLATFORM(IOS_FAMILY)-guard.
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void suspendUpdates();
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void resumeUpdates();
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#else
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bool hasLastData() override;
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RefPtr<Event> getLastEvent() override;
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#endif
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static const char* supplementName();
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static DeviceOrientationController* from(Page*);
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static bool isActiveAt(Page*);
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};
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} // namespace WebCore
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