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/* THIS FILE IS AUTOGENERATED FROM IntersectionObserver.webidl BY Codegen.py - DO NOT EDIT */
#ifndef DOM_INTERSECTIONOBSERVERBINDING_H_
#define DOM_INTERSECTIONOBSERVERBINDING_H_
#include "DOMRectBinding.h"
#include "js/CallAndConstruct.h"
#include "js/RootingAPI.h"
#include "js/TypeDecls.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/CallbackFunction.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/FakeString.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrototypeList.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/UnionMember.h"
namespace mozilla {
namespace dom {
class DOMIntersectionObserver;
class DOMIntersectionObserverEntry;
struct DOMRectInit;
class Document;
class DoubleOrDoubleSequence;
class Element;
class ElementOrDocument;
class IntersectionCallback;
struct IntersectionObserverEntryInitAtoms;
struct IntersectionObserverInitAtoms;
struct NativePropertyHooks;
class OwningDoubleOrDoubleSequence;
class OwningElementOrDocument;
class ProtoAndIfaceCache;
} // namespace dom
} // namespace mozilla
namespace mozilla::dom {
void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningElementOrDocument& aUnion, const char* aName, uint32_t aFlags = 0);
void
ImplCycleCollectionUnlink(OwningElementOrDocument& aUnion);
class DoubleOrDoubleSequence : public AllUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eDouble,
eDoubleSequence
};
public:
enum class Type
{
eDouble = TypeOrUninit::eDouble,
eDoubleSequence = TypeOrUninit::eDoubleSequence
};
private:
union Value
{
UnionMember<double > mDouble;
UnionMember<binding_detail::AutoSequence<double> > mDoubleSequence;
};
TypeOrUninit mType;
Value mValue;
DoubleOrDoubleSequence(const DoubleOrDoubleSequence&) = delete;
DoubleOrDoubleSequence& operator=(const DoubleOrDoubleSequence&) = delete;
public:
explicit inline DoubleOrDoubleSequence()
: mType(eUninitialized)
{
}
inline ~DoubleOrDoubleSequence()
{
Uninit();
}
[[nodiscard]] inline double&
RawSetAsDouble()
{
if (mType == eDouble) {
return mValue.mDouble.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eDouble;
return mValue.mDouble.SetValue();
}
[[nodiscard]] inline double&
SetAsDouble()
{
if (mType == eDouble) {
return mValue.mDouble.Value();
}
Uninit();
mType = eDouble;
return mValue.mDouble.SetValue();
}
inline bool
IsDouble() const
{
return mType == eDouble;
}
inline double&
GetAsDouble()
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
return mValue.mDouble.Value();
}
inline double
GetAsDouble() const
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
return mValue.mDouble.Value();
}
[[nodiscard]] inline binding_detail::AutoSequence<double>&
RawSetAsDoubleSequence()
{
if (mType == eDoubleSequence) {
return mValue.mDoubleSequence.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eDoubleSequence;
return mValue.mDoubleSequence.SetValue();
}
[[nodiscard]] inline binding_detail::AutoSequence<double>&
SetAsDoubleSequence()
{
if (mType == eDoubleSequence) {
return mValue.mDoubleSequence.Value();
}
Uninit();
mType = eDoubleSequence;
return mValue.mDoubleSequence.SetValue();
}
inline bool
IsDoubleSequence() const
{
return mType == eDoubleSequence;
}
inline binding_detail::AutoSequence<double>&
GetAsDoubleSequence()
{
MOZ_RELEASE_ASSERT(IsDoubleSequence(), "Wrong type!");
return mValue.mDoubleSequence.Value();
}
inline const Sequence<double>&
GetAsDoubleSequence() const
{
MOZ_RELEASE_ASSERT(IsDoubleSequence(), "Wrong type!");
return mValue.mDoubleSequence.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
inline void
Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eDouble: {
DestroyDouble();
break;
}
case eDoubleSequence: {
DestroyDoubleSequence();
break;
}
}
}
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
private:
bool
TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDouble(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyDouble()
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
mValue.mDouble.Destroy();
mType = eUninitialized;
}
bool
TrySetToDoubleSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDoubleSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyDoubleSequence()
{
MOZ_RELEASE_ASSERT(IsDoubleSequence(), "Wrong type!");
mValue.mDoubleSequence.Destroy();
mType = eUninitialized;
}
};
class OwningDoubleOrDoubleSequence : public AllOwningUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eDouble,
eDoubleSequence
};
public:
enum class Type
{
eDouble = TypeOrUninit::eDouble,
eDoubleSequence = TypeOrUninit::eDoubleSequence
};
private:
union Value
{
UnionMember<double > mDouble;
UnionMember<Sequence<double> > mDoubleSequence;
};
TypeOrUninit mType;
Value mValue;
public:
explicit inline OwningDoubleOrDoubleSequence()
: mType(eUninitialized)
{
}
OwningDoubleOrDoubleSequence(OwningDoubleOrDoubleSequence&& aOther);
explicit inline OwningDoubleOrDoubleSequence(const OwningDoubleOrDoubleSequence& aOther)
: mType(eUninitialized)
{
*this = aOther;
}
inline ~OwningDoubleOrDoubleSequence()
{
Uninit();
}
[[nodiscard]] double&
RawSetAsDouble();
[[nodiscard]] double&
SetAsDouble();
inline bool
IsDouble() const
{
return mType == eDouble;
}
inline double&
GetAsDouble()
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
return mValue.mDouble.Value();
}
inline double const &
GetAsDouble() const
{
MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
return mValue.mDouble.Value();
}
[[nodiscard]] Sequence<double>&
RawSetAsDoubleSequence();
[[nodiscard]] Sequence<double>&
SetAsDoubleSequence();
inline bool
IsDoubleSequence() const
{
return mType == eDoubleSequence;
}
inline Sequence<double>&
GetAsDoubleSequence()
{
MOZ_RELEASE_ASSERT(IsDoubleSequence(), "Wrong type!");
return mValue.mDoubleSequence.Value();
}
inline Sequence<double> const &
GetAsDoubleSequence() const
{
MOZ_RELEASE_ASSERT(IsDoubleSequence(), "Wrong type!");
return mValue.mDoubleSequence.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
Uninit();
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
OwningDoubleOrDoubleSequence&
operator=(OwningDoubleOrDoubleSequence&& aOther);
inline Type
GetType() const
{
MOZ_RELEASE_ASSERT(mType != eUninitialized);
return static_cast<Type>(mType);
}
OwningDoubleOrDoubleSequence&
operator=(const OwningDoubleOrDoubleSequence& aOther);
private:
bool
TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDouble(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyDouble();
bool
TrySetToDoubleSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDoubleSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyDoubleSequence();
};
class ElementOrDocument : public AllUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eElement,
eDocument
};
public:
enum class Type
{
eElement = TypeOrUninit::eElement,
eDocument = TypeOrUninit::eDocument
};
private:
union Value
{
UnionMember<NonNull<mozilla::dom::Element> > mElement;
UnionMember<NonNull<mozilla::dom::Document> > mDocument;
};
TypeOrUninit mType;
Value mValue;
ElementOrDocument(const ElementOrDocument&) = delete;
ElementOrDocument& operator=(const ElementOrDocument&) = delete;
public:
explicit inline ElementOrDocument()
: mType(eUninitialized)
{
}
inline ~ElementOrDocument()
{
Uninit();
}
[[nodiscard]] inline NonNull<mozilla::dom::Element>&
RawSetAsElement()
{
if (mType == eElement) {
return mValue.mElement.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eElement;
return mValue.mElement.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::Element>&
SetAsElement()
{
if (mType == eElement) {
return mValue.mElement.Value();
}
Uninit();
mType = eElement;
return mValue.mElement.SetValue();
}
inline bool
IsElement() const
{
return mType == eElement;
}
inline NonNull<mozilla::dom::Element>&
GetAsElement()
{
MOZ_RELEASE_ASSERT(IsElement(), "Wrong type!");
return mValue.mElement.Value();
}
inline mozilla::dom::Element&
GetAsElement() const
{
MOZ_RELEASE_ASSERT(IsElement(), "Wrong type!");
return mValue.mElement.Value();
}
[[nodiscard]] inline NonNull<mozilla::dom::Document>&
RawSetAsDocument()
{
if (mType == eDocument) {
return mValue.mDocument.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eDocument;
return mValue.mDocument.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::Document>&
SetAsDocument()
{
if (mType == eDocument) {
return mValue.mDocument.Value();
}
Uninit();
mType = eDocument;
return mValue.mDocument.SetValue();
}
inline bool
IsDocument() const
{
return mType == eDocument;
}
inline NonNull<mozilla::dom::Document>&
GetAsDocument()
{
MOZ_RELEASE_ASSERT(IsDocument(), "Wrong type!");
return mValue.mDocument.Value();
}
inline mozilla::dom::Document&
GetAsDocument() const
{
MOZ_RELEASE_ASSERT(IsDocument(), "Wrong type!");
return mValue.mDocument.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
inline void
Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eElement: {
DestroyElement();
break;
}
case eDocument: {
DestroyDocument();
break;
}
}
}
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
private:
bool
TrySetToElement(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToElement(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyElement()
{
MOZ_RELEASE_ASSERT(IsElement(), "Wrong type!");
mValue.mElement.Destroy();
mType = eUninitialized;
}
bool
TrySetToDocument(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDocument(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyDocument()
{
MOZ_RELEASE_ASSERT(IsDocument(), "Wrong type!");
mValue.mDocument.Destroy();
mType = eUninitialized;
}
};
class OwningElementOrDocument : public AllOwningUnionBase
{
friend void ImplCycleCollectionUnlink(OwningElementOrDocument& aUnion);
enum TypeOrUninit
{
eUninitialized,
eElement,
eDocument
};
public:
enum class Type
{
eElement = TypeOrUninit::eElement,
eDocument = TypeOrUninit::eDocument
};
private:
union Value
{
UnionMember<OwningNonNull<mozilla::dom::Element> > mElement;
UnionMember<OwningNonNull<mozilla::dom::Document> > mDocument;
};
TypeOrUninit mType;
Value mValue;
public:
explicit inline OwningElementOrDocument()
: mType(eUninitialized)
{
}
OwningElementOrDocument(OwningElementOrDocument&& aOther);
explicit inline OwningElementOrDocument(const OwningElementOrDocument& aOther)
: mType(eUninitialized)
{
*this = aOther;
}
inline ~OwningElementOrDocument()
{
Uninit();
}
[[nodiscard]] OwningNonNull<mozilla::dom::Element>&
RawSetAsElement();
[[nodiscard]] OwningNonNull<mozilla::dom::Element>&
SetAsElement();
inline bool
IsElement() const
{
return mType == eElement;
}
inline OwningNonNull<mozilla::dom::Element>&
GetAsElement()
{
MOZ_RELEASE_ASSERT(IsElement(), "Wrong type!");
return mValue.mElement.Value();
}
inline OwningNonNull<mozilla::dom::Element> const &
GetAsElement() const
{
MOZ_RELEASE_ASSERT(IsElement(), "Wrong type!");
return mValue.mElement.Value();
}
[[nodiscard]] OwningNonNull<mozilla::dom::Document>&
RawSetAsDocument();
[[nodiscard]] OwningNonNull<mozilla::dom::Document>&
SetAsDocument();
inline bool
IsDocument() const
{
return mType == eDocument;
}
inline OwningNonNull<mozilla::dom::Document>&
GetAsDocument()
{
MOZ_RELEASE_ASSERT(IsDocument(), "Wrong type!");
return mValue.mDocument.Value();
}
inline OwningNonNull<mozilla::dom::Document> const &
GetAsDocument() const
{
MOZ_RELEASE_ASSERT(IsDocument(), "Wrong type!");
return mValue.mDocument.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
Uninit();
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
OwningElementOrDocument&
operator=(OwningElementOrDocument&& aOther);
inline Type
GetType() const
{
MOZ_RELEASE_ASSERT(mType != eUninitialized);
return static_cast<Type>(mType);
}
OwningElementOrDocument&
operator=(const OwningElementOrDocument& aOther);
private:
bool
TrySetToElement(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToElement(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyElement();
bool
TrySetToDocument(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToDocument(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyDocument();
};
class IntersectionCallback : public CallbackFunction
{
public:
explicit inline IntersectionCallback(JSContext* aCx, JS::Handle<JSObject*> aCallback, JS::Handle<JSObject*> aCallbackGlobal, nsIGlobalObject* aIncumbentGlobal)
: CallbackFunction(aCx, aCallback, aCallbackGlobal, aIncumbentGlobal)
{
MOZ_ASSERT(JS::IsCallable(mCallback));
}
explicit inline IntersectionCallback(JSObject* aCallback, JSObject* aCallbackGlobal, const FastCallbackConstructor& )
: CallbackFunction(aCallback, aCallbackGlobal, FastCallbackConstructor())
{
MOZ_ASSERT(JS::IsCallable(mCallback));
}
explicit inline IntersectionCallback(JSObject* aCallback, JSObject* aCallbackGlobal, JSObject* aAsyncStack, nsIGlobalObject* aIncumbentGlobal)
: CallbackFunction(aCallback, aCallbackGlobal, aAsyncStack, aIncumbentGlobal)
{
MOZ_ASSERT(JS::IsCallable(mCallback));
}
explicit inline IntersectionCallback(CallbackFunction* aOther)
: CallbackFunction(aOther)
{
}
template <typename T>
MOZ_CAN_RUN_SCRIPT inline void
Call(const T& thisVal, const Sequence<OwningNonNull<DOMIntersectionObserverEntry>>& entries, DOMIntersectionObserver& observer, ErrorResult& aRv, const char* aExecutionReason = nullptr, ExceptionHandling aExceptionHandling = eReportExceptions, JS::Realm* aRealm = nullptr)
{
MOZ_ASSERT(!aRv.Failed(), "Don't pass an already-failed ErrorResult to a callback!");
if (!aExecutionReason) {
aExecutionReason = "IntersectionCallback";
}
CallSetup s(this, aRv, aExecutionReason, aExceptionHandling, aRealm);
if (!s.GetContext()) {
MOZ_ASSERT(aRv.Failed());
return;
}
JS::Rooted<JS::Value> thisValJS(s.GetContext());
if (!ToJSValue(s.GetContext(), thisVal, &thisValJS)) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
return Call(s.GetCallContext(), thisValJS, entries, observer, aRv);
}
MOZ_CAN_RUN_SCRIPT inline void
Call(const Sequence<OwningNonNull<DOMIntersectionObserverEntry>>& entries, DOMIntersectionObserver& observer, ErrorResult& aRv, const char* aExecutionReason = nullptr, ExceptionHandling aExceptionHandling = eReportExceptions, JS::Realm* aRealm = nullptr)
{
MOZ_ASSERT(!aRv.Failed(), "Don't pass an already-failed ErrorResult to a callback!");
if (!aExecutionReason) {
aExecutionReason = "IntersectionCallback";
}
CallSetup s(this, aRv, aExecutionReason, aExceptionHandling, aRealm);
if (!s.GetContext()) {
MOZ_ASSERT(aRv.Failed());
return;
}
return Call(s.GetCallContext(), JS::UndefinedHandleValue, entries, observer, aRv);
}
template <typename T>
MOZ_CAN_RUN_SCRIPT inline void
Call(const T& thisVal, const Sequence<OwningNonNull<DOMIntersectionObserverEntry>>& entries, DOMIntersectionObserver& observer, const char* aExecutionReason = nullptr)
{
return Call(thisVal, entries, observer, IgnoreErrors(), aExecutionReason);
}
MOZ_CAN_RUN_SCRIPT inline void
Call(const Sequence<OwningNonNull<DOMIntersectionObserverEntry>>& entries, DOMIntersectionObserver& observer, const char* aExecutionReason = nullptr)
{
return Call(entries, observer, IgnoreErrors(), aExecutionReason, eReportExceptions, nullptr);
}
inline bool
operator==(const IntersectionCallback& aOther) const
{
return CallbackFunction::operator==(aOther);
}
private:
MOZ_CAN_RUN_SCRIPT void Call(BindingCallContext& cx, JS::Handle<JS::Value> aThisVal, const Sequence<OwningNonNull<DOMIntersectionObserverEntry>>& entries, DOMIntersectionObserver& observer, ErrorResult& aRv);
};
namespace binding_detail {
class FastIntersectionCallback : public IntersectionCallback
{
public:
explicit inline FastIntersectionCallback(JSObject* aCallback, JSObject* aCallbackGlobal)
: IntersectionCallback(aCallback, aCallbackGlobal, FastCallbackConstructor())
{
}
inline void
Trace(JSTracer* aTracer)
{
IntersectionCallback::Trace(aTracer);
}
inline void
FinishSlowJSInitIfMoreThanOneOwner(JSContext* aCx)
{
IntersectionCallback::FinishSlowJSInitIfMoreThanOneOwner(aCx);
}
};
} // namespace binding_detail
struct IntersectionObserverEntryInit : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR DOMRectInit mBoundingClientRect;
MOZ_INIT_OUTSIDE_CTOR DOMRectInit mIntersectionRect;
MOZ_INIT_OUTSIDE_CTOR DOMRectInit mRootBounds;
MOZ_INIT_OUTSIDE_CTOR OwningNonNull<mozilla::dom::Element> mTarget;
MOZ_INIT_OUTSIDE_CTOR double mTime;
IntersectionObserverEntryInit();
explicit inline IntersectionObserverEntryInit(const FastDictionaryInitializer& )
: mBoundingClientRect(FastDictionaryInitializer()),
mIntersectionRect(FastDictionaryInitializer()),
mRootBounds(FastDictionaryInitializer())
{
// Do nothing here; this is used by our "Fast" subclass
}
IntersectionObserverEntryInit(IntersectionObserverEntryInit&& aOther) = default;
explicit inline IntersectionObserverEntryInit(const IntersectionObserverEntryInit& aOther)
: mBoundingClientRect(FastDictionaryInitializer()),
mIntersectionRect(FastDictionaryInitializer()),
mRootBounds(FastDictionaryInitializer())
{
*this = aOther;
}
bool
Init(const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
inline void
TraverseForCC(nsCycleCollectionTraversalCallback& aCallback, uint32_t aFlags)
{
ImplCycleCollectionTraverse(aCallback, mTarget, "mTarget", aFlags);
}
inline void
UnlinkForCC()
{
ImplCycleCollectionUnlink(mTarget);
}
IntersectionObserverEntryInit&
operator=(const IntersectionObserverEntryInit& aOther);
private:
static bool
InitIds(JSContext* cx, IntersectionObserverEntryInitAtoms* atomsCache);
};
namespace binding_detail {
struct FastIntersectionObserverEntryInit : public IntersectionObserverEntryInit
{
inline FastIntersectionObserverEntryInit()
: IntersectionObserverEntryInit(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct IntersectionObserverInit : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR Nullable<OwningElementOrDocument > mRoot;
MOZ_INIT_OUTSIDE_CTOR nsCString mRootMargin;
MOZ_INIT_OUTSIDE_CTOR OwningDoubleOrDoubleSequence mThreshold;
IntersectionObserverInit();
explicit inline IntersectionObserverInit(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
IntersectionObserverInit(IntersectionObserverInit&& aOther) = default;
explicit inline IntersectionObserverInit(const IntersectionObserverInit& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
inline void
TraverseForCC(nsCycleCollectionTraversalCallback& aCallback, uint32_t aFlags)
{
ImplCycleCollectionTraverse(aCallback, mRoot, "mRoot", aFlags);
}
inline void
UnlinkForCC()
{
ImplCycleCollectionUnlink(mRoot);
}
IntersectionObserverInit&
operator=(const IntersectionObserverInit& aOther);
private:
static bool
InitIds(JSContext* cx, IntersectionObserverInitAtoms* atomsCache);
};
namespace binding_detail {
struct FastIntersectionObserverInit : public IntersectionObserverInit
{
inline FastIntersectionObserverInit()
: IntersectionObserverInit(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
namespace IntersectionObserver_Binding {
typedef mozilla::dom::DOMIntersectionObserver NativeType;
bool
Wrap(JSContext* aCx, mozilla::dom::DOMIntersectionObserver* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);
template <class T>
inline JSObject* Wrap(JSContext* aCx, T* aObject, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> reflector(aCx);
return Wrap(aCx, aObject, aObject, aGivenProto, &reflector) ? reflector.get() : nullptr;
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal);
JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx);
inline bool CreateAndDefineOnGlobal(JSContext* aCx)
{
// Get the interface or namespace object for this class. This will
// create the object as needed and always define the properties for
// it on the global. The caller should make sure the interface or
// namespace is exposed on the global before calling this.
return GetPerInterfaceObjectHandle(aCx, constructors::id::IntersectionObserver,
&CreateInterfaceObjects,
DefineInterfaceProperty::Always);
}
} // namespace IntersectionObserver_Binding
namespace IntersectionObserverEntry_Binding {
typedef mozilla::dom::DOMIntersectionObserverEntry NativeType;
bool
Wrap(JSContext* aCx, mozilla::dom::DOMIntersectionObserverEntry* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);
template <class T>
inline JSObject* Wrap(JSContext* aCx, T* aObject, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> reflector(aCx);
return Wrap(aCx, aObject, aObject, aGivenProto, &reflector) ? reflector.get() : nullptr;
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal);
JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx);
inline bool CreateAndDefineOnGlobal(JSContext* aCx)
{
// Get the interface or namespace object for this class. This will
// create the object as needed and always define the properties for
// it on the global. The caller should make sure the interface or
// namespace is exposed on the global before calling this.
return GetPerInterfaceObjectHandle(aCx, constructors::id::IntersectionObserverEntry,
&CreateInterfaceObjects,
DefineInterfaceProperty::Always);
}
} // namespace IntersectionObserverEntry_Binding
} // namespace mozilla::dom
#endif // DOM_INTERSECTIONOBSERVERBINDING_H_