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/*
* Copyright (C) 2019 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 "ComputedEffectTiming.h"
#include "InspectorWebAgentBase.h"
#include "Timer.h"
#include <JavaScriptCore/InspectorBackendDispatchers.h>
#include <JavaScriptCore/InspectorFrontendDispatchers.h>
#include <JavaScriptCore/InspectorProtocolObjects.h>
#include <wtf/CheckedPtr.h>
#include <wtf/Forward.h>
#include <wtf/RobinHoodHashMap.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakHashMap.h>
namespace WebCore {
class AnimationEffect;
class Element;
class Event;
class KeyframeEffect;
class LocalFrame;
class Page;
class StyleOriginatedAnimation;
class WebAnimation;
class WeakPtrImplWithEventTargetData;
struct Styleable;
class InspectorAnimationAgent final : public InspectorAgentBase, public Inspector::AnimationBackendDispatcherHandler, public CanMakeCheckedPtr<InspectorAnimationAgent> {
WTF_MAKE_NONCOPYABLE(InspectorAnimationAgent);
WTF_MAKE_TZONE_ALLOCATED(InspectorAnimationAgent);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(InspectorAnimationAgent);
public:
InspectorAnimationAgent(PageAgentContext&);
~InspectorAnimationAgent();
// InspectorAgentBase
void didCreateFrontendAndBackend(Inspector::FrontendRouter*, Inspector::BackendDispatcher*);
void willDestroyFrontendAndBackend(Inspector::DisconnectReason);
// AnimationBackendDispatcherHandler
Inspector::Protocol::ErrorStringOr<void> enable();
Inspector::Protocol::ErrorStringOr<void> disable();
Inspector::Protocol::ErrorStringOr<RefPtr<Inspector::Protocol::Animation::Effect>> requestEffect(const Inspector::Protocol::Animation::AnimationId&);
Inspector::Protocol::ErrorStringOr<Ref<Inspector::Protocol::DOM::Styleable>> requestEffectTarget(const Inspector::Protocol::Animation::AnimationId&);
Inspector::Protocol::ErrorStringOr<Ref<Inspector::Protocol::Runtime::RemoteObject>> resolveAnimation(const Inspector::Protocol::Animation::AnimationId&, const String& objectGroup);
Inspector::Protocol::ErrorStringOr<void> startTracking();
Inspector::Protocol::ErrorStringOr<void> stopTracking();
// InspectorInstrumentation
void willApplyKeyframeEffect(const Styleable&, KeyframeEffect&, const ComputedEffectTiming&);
void didChangeWebAnimationName(WebAnimation&);
void didSetWebAnimationEffect(WebAnimation&);
void didChangeWebAnimationEffectTiming(WebAnimation&);
void didChangeWebAnimationEffectTarget(WebAnimation&);
void didCreateWebAnimation(WebAnimation&);
void willDestroyWebAnimation(WebAnimation&);
void frameNavigated(LocalFrame&);
private:
String findAnimationId(WebAnimation&);
WebAnimation* assertAnimation(Inspector::Protocol::ErrorString&, const String& animationId);
void bindAnimation(WebAnimation&, RefPtr<Inspector::Protocol::Console::StackTrace> backtrace);
void animationBindingTimerFired();
void unbindAnimation(const String& animationId);
void animationDestroyedTimerFired();
void reset();
void stopTrackingStyleOriginatedAnimation(StyleOriginatedAnimation&);
std::unique_ptr<Inspector::AnimationFrontendDispatcher> m_frontendDispatcher;
RefPtr<Inspector::AnimationBackendDispatcher> m_backendDispatcher;
Inspector::InjectedScriptManager& m_injectedScriptManager;
WeakRef<Page> m_inspectedPage;
MemoryCompactRobinHoodHashMap<Inspector::Protocol::Animation::AnimationId, WebAnimation*> m_animationIdMap;
WeakHashMap<WebAnimation, Ref<Inspector::Protocol::Console::StackTrace>, WeakPtrImplWithEventTargetData> m_animationsPendingBinding;
Timer m_animationBindingTimer;
Vector<Inspector::Protocol::Animation::AnimationId> m_removedAnimationIds;
Timer m_animationDestroyedTimer;
struct TrackedStyleOriginatedAnimationData {
WTF_MAKE_STRUCT_FAST_ALLOCATED;
Inspector::Protocol::Animation::AnimationId trackingAnimationId;
ComputedEffectTiming lastComputedTiming;
};
HashMap<StyleOriginatedAnimation*, UniqueRef<TrackedStyleOriginatedAnimationData>> m_trackedStyleOriginatedAnimationData;
WeakHashSet<WebAnimation, WeakPtrImplWithEventTargetData> m_animationsIgnoringEffectChanges;
WeakHashSet<WebAnimation, WeakPtrImplWithEventTargetData> m_animationsIgnoringTargetChanges;
};
} // namespace WebCore
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