/* THIS FILE IS AUTOGENERATED FROM WheelEvent.webidl BY Codegen.py - DO NOT EDIT */

#ifndef mozilla_dom_WheelEventBinding_h

#define mozilla_dom_WheelEventBinding_h

#include "GeckoProfiler.h"

#include "MouseEventBinding.h"

#include "js/RootingAPI.h"

#include "jspubtd.h"

#include "mozilla/ErrorResult.h"

#include "mozilla/dom/BindingDeclarations.h"

#include "mozilla/dom/EventTarget.h"

#include "mozilla/dom/Nullable.h"

#include "mozilla/dom/PrototypeList.h"

#include "nsGlobalWindow.h"

class nsGlobalWindowInner;

namespace mozilla {

namespace dom {

class EventTarget;

struct NativePropertyHooks;

class ProtoAndIfaceCache;

class WheelEvent;

struct WheelEventAtoms;

struct WheelEventInitAtoms;

} // namespace dom

} // namespace mozilla

namespace mozilla {

namespace dom {

struct WheelEventInit : public MouseEventInit

{

  MOZ_INIT_OUTSIDE_CTOR uint32_t mDeltaMode;

  MOZ_INIT_OUTSIDE_CTOR double mDeltaX;

  MOZ_INIT_OUTSIDE_CTOR double mDeltaY;

  MOZ_INIT_OUTSIDE_CTOR double mDeltaZ;

  WheelEventInit();

  explicit inline WheelEventInit(const FastDictionaryInitializer& )

    : MouseEventInit(FastDictionaryInitializer())

  {

    // Do nothing here; this is used by our "Fast" subclass

  }

  explicit inline WheelEventInit(const WheelEventInit& aOther)

  {

    *this = aOther;

  }

  bool

  Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);

  bool

  Init(const nsAString& aJSON);

  bool

  ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const;

  bool

  ToJSON(nsAString& aJSON) const;

  void

  TraceDictionary(JSTracer* trc);

  inline void

  TraverseForCC(nsCycleCollectionTraversalCallback& aCallback, uint32_t aFlags)

  {

    MouseEventInit::TraverseForCC(aCallback, aFlags);

  }

  inline void

  UnlinkForCC()

  {

    MouseEventInit::UnlinkForCC();

  }

  WheelEventInit&

  operator=(const WheelEventInit& aOther);

private:

  static bool

  InitIds(JSContext* cx, WheelEventInitAtoms* atomsCache);

};

namespace binding_detail {

struct FastWheelEventInit : public WheelEventInit

{

  inline FastWheelEventInit()

    : WheelEventInit(FastDictionaryInitializer())

  {

    // Doesn't matter what int we pass to the parent constructor

  }

};

} // namespace binding_detail

namespace WheelEvent_Binding {

  typedef mozilla::dom::WheelEvent NativeType;

  static const uint32_t DOM_DELTA_PIXEL = 0;

  static const uint32_t DOM_DELTA_LINE = 1;

  static const uint32_t DOM_DELTA_PAGE = 2;

  const JSClass*

  GetJSClass();

  bool

  Wrap(JSContext* aCx, mozilla::dom::WheelEvent* 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;

  }

  // We declare this as an array so that retrieving a pointer to this

  // binding's property hooks only requires compile/link-time resolvable

  // address arithmetic.  Declaring it as a pointer instead would require

  // doing a run-time load to fetch a pointer to this binding's property

  // hooks.  And then structures which embedded a pointer to this structure

  // would require a run-time load for proper initialization, which would

  // then induce static constructors.  Lots of static constructors.

  extern const NativePropertyHooks sNativePropertyHooks[];

  void

  CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal);

  inline JS::Handle<JSObject*> GetProtoObjectHandle(JSContext* aCx)

  {

    /* Get the interface prototype object for this class.  This will create the

       object as needed. */

    return GetPerInterfaceObjectHandle(aCx, prototypes::id::WheelEvent,

                                       &CreateInterfaceObjects,

                                       /* aDefineOnGlobal = */ true);

  }

  inline JS::Handle<JSObject*> GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal = true)

  {

    /* Get the interface object for this class.  This will create the object as

       needed. */

    return GetPerInterfaceObjectHandle(aCx, constructors::id::WheelEvent,

                                       &CreateInterfaceObjects,

                                       aDefineOnGlobal);

  }

  JSObject*

  GetConstructorObject(JSContext* aCx);

} // namespace WheelEvent_Binding

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_WheelEventBinding_h