142 lines
5.0 KiB
C++
142 lines
5.0 KiB
C++
/*
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* Copyright 2010, The Android Open Source Project
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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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#include "config.h"
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#include "DeviceOrientationEvent.h"
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#include "DOMWindow.h"
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#include "DeviceOrientationAndMotionAccessController.h"
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#include "DeviceOrientationData.h"
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#include "Document.h"
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#include "JSDOMPromiseDeferred.h"
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#include <wtf/IsoMallocInlines.h>
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namespace WebCore {
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WTF_MAKE_ISO_ALLOCATED_IMPL(DeviceOrientationEvent);
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DeviceOrientationEvent::~DeviceOrientationEvent() = default;
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DeviceOrientationEvent::DeviceOrientationEvent()
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: m_orientation(DeviceOrientationData::create())
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{
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}
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DeviceOrientationEvent::DeviceOrientationEvent(const AtomString& eventType, DeviceOrientationData* orientation)
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: Event(eventType, CanBubble::No, IsCancelable::No)
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, m_orientation(orientation)
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{
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}
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std::optional<double> DeviceOrientationEvent::alpha() const
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{
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return m_orientation->alpha();
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}
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std::optional<double> DeviceOrientationEvent::beta() const
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{
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return m_orientation->beta();
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}
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std::optional<double> DeviceOrientationEvent::gamma() const
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{
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return m_orientation->gamma();
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}
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#if PLATFORM(IOS_FAMILY)
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std::optional<double> DeviceOrientationEvent::compassHeading() const
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{
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return m_orientation->compassHeading();
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}
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std::optional<double> DeviceOrientationEvent::compassAccuracy() const
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{
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return m_orientation->compassAccuracy();
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}
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void DeviceOrientationEvent::initDeviceOrientationEvent(const AtomString& type, bool bubbles, bool cancelable, std::optional<double> alpha, std::optional<double> beta, std::optional<double> gamma, std::optional<double> compassHeading, std::optional<double> compassAccuracy)
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{
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if (isBeingDispatched())
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return;
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initEvent(type, bubbles, cancelable);
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m_orientation = DeviceOrientationData::create(alpha, beta, gamma, compassHeading, compassAccuracy);
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}
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#else
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std::optional<bool> DeviceOrientationEvent::absolute() const
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{
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return m_orientation->absolute();
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}
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void DeviceOrientationEvent::initDeviceOrientationEvent(const AtomString& type, bool bubbles, bool cancelable, std::optional<double> alpha, std::optional<double> beta, std::optional<double> gamma, std::optional<bool> absolute)
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{
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if (isBeingDispatched())
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return;
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initEvent(type, bubbles, cancelable);
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m_orientation = DeviceOrientationData::create(alpha, beta, gamma, absolute);
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}
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#endif
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EventInterface DeviceOrientationEvent::eventInterface() const
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{
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#if ENABLE(DEVICE_ORIENTATION)
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return DeviceOrientationEventInterfaceType;
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#else
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// FIXME: ENABLE(DEVICE_ORIENTATION) seems to be in a strange state where
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// it is half-guarded by #ifdefs. DeviceOrientationEvent.idl is guarded
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// but DeviceOrientationEvent.cpp itself is required by ungarded code.
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return EventInterfaceType;
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#endif
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}
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#if ENABLE(DEVICE_ORIENTATION)
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void DeviceOrientationEvent::requestPermission(Document& document, PermissionPromise&& promise)
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{
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auto* window = document.domWindow();
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auto* page = document.page();
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if (!window || !page)
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return promise.reject(Exception { InvalidStateError, "No browsing context"_s });
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String errorMessage;
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if (!window->isAllowedToUseDeviceOrientation(errorMessage)) {
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document.addConsoleMessage(MessageSource::JS, MessageLevel::Warning, makeString("Call to requestPermission() failed, reason: ", errorMessage, "."));
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return promise.resolve(PermissionState::Denied);
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}
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document.deviceOrientationAndMotionAccessController().shouldAllowAccess(document, [promise = WTFMove(promise)](PermissionState permissionState) mutable {
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if (permissionState == PermissionState::Prompt)
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return promise.reject(Exception { NotAllowedError, "Requesting device orientation access requires a user gesture to prompt"_s });
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promise.resolve(permissionState);
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});
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}
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#endif
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} // namespace WebCore
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