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/*
* Copyright (C) 2018-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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 APPLE INC. AND ITS CONTRIBUTORS ``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 APPLE INC. OR ITS 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.
*/
#pragma once
#include "Event.h"
#include <wtf/WeakPtr.h>
namespace WebCore {
class Document;
class Element;
class EventListener;
class EventTarget;
class HTMLElement;
class LayoutUnit;
class SpaceSplitString;
class Quirks {
WTF_MAKE_NONCOPYABLE(Quirks); WTF_MAKE_FAST_ALLOCATED;
public:
Quirks(Document&);
~Quirks();
bool shouldIgnoreInvalidSignal() const;
bool needsFormControlToBeMouseFocusable() const;
bool needsAutoplayPlayPauseEvents() const;
bool needsSeekingSupportDisabled() const;
bool needsPerDocumentAutoplayBehavior() const;
bool shouldAutoplayForArbitraryUserGesture() const;
bool shouldAutoplayWebAudioForArbitraryUserGesture() const;
bool hasBrokenEncryptedMediaAPISupportQuirk() const;
bool shouldStripQuotationMarkInFontFaceSetFamily() const;
#if ENABLE(TOUCH_EVENTS)
bool shouldDispatchSimulatedMouseEvents() const;
bool shouldDispatchedSimulatedMouseEventsAssumeDefaultPrevented(EventTarget*) const;
Optional<Event::IsCancelable> simulatedMouseEventTypeForTarget(EventTarget*) const;
bool shouldMakeTouchEventNonCancelableForTarget(EventTarget*) const;
bool shouldPreventPointerMediaQueryFromEvaluatingToCoarse() const;
bool shouldPreventDispatchOfTouchEvent(const AtomString&, EventTarget*) const;
#endif
bool shouldDisablePointerEventsQuirk() const;
bool needsInputModeNoneImplicitly(const HTMLElement&) const;
bool needsDeferKeyDownAndKeyPressTimersUntilNextEditingCommand() const;
bool shouldDisableContentChangeObserverTouchEventAdjustment() const;
bool needsMillisecondResolutionForHighResTimeStamp() const;
WEBCORE_EXPORT bool shouldDispatchSyntheticMouseEventsWhenModifyingSelection() const;
WEBCORE_EXPORT bool shouldSuppressAutocorrectionAndAutocaptializationInHiddenEditableAreas() const;
WEBCORE_EXPORT bool isTouchBarUpdateSupressedForHiddenContentEditable() const;
WEBCORE_EXPORT bool isNeverRichlyEditableForTouchBar() const;
WEBCORE_EXPORT bool shouldAvoidResizingWhenInputViewBoundsChange() const;
WEBCORE_EXPORT bool shouldAvoidScrollingWhenFocusedContentIsVisible() const;
WEBCORE_EXPORT bool shouldUseLegacySelectPopoverDismissalBehaviorInDataActivation() const;
WEBCORE_EXPORT bool shouldIgnoreAriaForFastPathContentObservationCheck() const;
WEBCORE_EXPORT bool shouldLayOutAtMinimumWindowWidthWhenIgnoringScalingConstraints() const;
WEBCORE_EXPORT bool shouldIgnoreContentObservationForSyntheticClick(bool isFirstSyntheticClickOnPage) const;
WEBCORE_EXPORT bool needsYouTubeMouseOutQuirk() const;
WEBCORE_EXPORT bool shouldAvoidUsingIOS13ForGmail() const;
bool needsGMailOverflowScrollQuirk() const;
bool needsYouTubeOverflowScrollQuirk() const;
bool needsFullscreenDisplayNoneQuirk() const;
bool shouldOpenAsAboutBlank(const String&) const;
bool needsPreloadAutoQuirk() const;
bool shouldBypassBackForwardCache() const;
bool shouldBypassAsyncScriptDeferring() const;
static bool shouldMakeEventListenerPassive(const EventTarget&, const AtomString& eventType, const EventListener&);
#if ENABLE(MEDIA_STREAM)
bool shouldEnableLegacyGetUserMedia() const;
#endif
bool shouldDisableElementFullscreenQuirk() const;
bool needsCanPlayAfterSeekedQuirk() const;
bool shouldAvoidPastingImagesAsWebContent() const;
enum StorageAccessResult : bool { ShouldNotCancelEvent, ShouldCancelEvent };
StorageAccessResult triggerOptionalStorageAccessQuirk(const AtomString& eventType, const SpaceSplitString& classNames) const;
private:
bool needsQuirks() const;
#if ENABLE(TOUCH_EVENTS)
bool isAmazon() const;
bool isGoogleMaps() const;
#endif
WeakPtr<Document> m_document;
mutable Optional<bool> m_hasBrokenEncryptedMediaAPISupportQuirk;
mutable Optional<bool> m_needsFullWidthHeightFullscreenStyleQuirk;
#if PLATFORM(IOS_FAMILY)
mutable Optional<bool> m_needsGMailOverflowScrollQuirk;
mutable Optional<bool> m_needsYouTubeOverflowScrollQuirk;
mutable Optional<bool> m_needsPreloadAutoQuirk;
mutable Optional<bool> m_needsFullscreenDisplayNoneQuirk;
mutable Optional<bool> m_shouldAvoidPastingImagesAsWebContent;
#endif
mutable Optional<bool> m_shouldDisableElementFullscreenQuirk;
#if ENABLE(TOUCH_EVENTS)
mutable Optional<bool> m_shouldDispatchSimulatedMouseEventsQuirk;
#endif
mutable Optional<bool> m_needsCanPlayAfterSeekedQuirk;
mutable Optional<bool> m_shouldBypassAsyncScriptDeferring;
};
}