116 lines
3.7 KiB
Plaintext
116 lines
3.7 KiB
Plaintext
/*
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* Copyright (C) 2010 Apple Inc. 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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* 1. 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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* 2. 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 APPLE INC. ``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 APPLE INC. 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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#import "config.h"
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#import "DeviceOrientationClientIOS.h"
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#import "WebCoreMotionManager.h"
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#if PLATFORM(IOS_FAMILY) && ENABLE(DEVICE_ORIENTATION)
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namespace WebCore {
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DeviceOrientationClientIOS::DeviceOrientationClientIOS(RefPtr<DeviceOrientationUpdateProvider>&& deviceOrientationUpdateProvider)
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: DeviceOrientationClient()
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, m_deviceOrientationUpdateProvider(WTFMove(deviceOrientationUpdateProvider))
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{
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}
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DeviceOrientationClientIOS::~DeviceOrientationClientIOS()
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{
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}
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void DeviceOrientationClientIOS::setController(DeviceOrientationController* controller)
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{
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m_controller = controller;
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}
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void DeviceOrientationClientIOS::startUpdating()
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{
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m_updating = true;
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if (m_deviceOrientationUpdateProvider) {
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m_deviceOrientationUpdateProvider->startUpdatingDeviceOrientation(*this);
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return;
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}
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if (!m_motionManager)
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m_motionManager = [WebCoreMotionManager sharedManager];
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[m_motionManager addOrientationClient:this];
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}
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void DeviceOrientationClientIOS::stopUpdating()
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{
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m_updating = false;
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if (m_deviceOrientationUpdateProvider) {
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m_deviceOrientationUpdateProvider->stopUpdatingDeviceOrientation(*this);
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return;
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}
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// Remove ourselves as the orientation client so we won't get updates.
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[m_motionManager removeOrientationClient:this];
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}
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DeviceOrientationData* DeviceOrientationClientIOS::lastOrientation() const
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{
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return m_currentDeviceOrientation.get();
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}
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void DeviceOrientationClientIOS::deviceOrientationControllerDestroyed()
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{
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if (m_deviceOrientationUpdateProvider) {
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m_deviceOrientationUpdateProvider->stopUpdatingDeviceOrientation(*this);
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return;
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}
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[m_motionManager removeOrientationClient:this];
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}
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void DeviceOrientationClientIOS::orientationChanged(double alpha, double beta, double gamma, double compassHeading, double compassAccuracy)
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{
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if (!m_updating)
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return;
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#if PLATFORM(IOS_FAMILY_SIMULATOR)
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UNUSED_PARAM(alpha);
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UNUSED_PARAM(beta);
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UNUSED_PARAM(gamma);
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UNUSED_PARAM(compassHeading);
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UNUSED_PARAM(compassAccuracy);
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m_currentDeviceOrientation = DeviceOrientationData::create();
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#else
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m_currentDeviceOrientation = DeviceOrientationData::create(alpha, beta, gamma, compassHeading, compassAccuracy);
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#endif
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m_controller->didChangeDeviceOrientation(m_currentDeviceOrientation.get());
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}
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} // namespace WebCore
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#endif // PLATFORM(IOS_FAMILY) && ENABLE(DEVICE_ORIENTATION)
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