/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_dom_Touch_h_ #define mozilla_dom_Touch_h_ #include "mozilla/Attributes.h" #include "mozilla/EventForwards.h" #include "mozilla/MouseEvents.h" #include "mozilla/dom/TouchBinding.h" #include "nsWrapperCache.h" #include "Units.h" class nsPresContext; namespace mozilla { namespace dom { class EventTarget; class Touch final : public nsISupports , public nsWrapperCache , public WidgetPointerHelper { public: static bool PrefEnabled(JSContext* aCx, JSObject* aGlobal); static already_AddRefed<Touch> Constructor(const GlobalObject& aGlobal, const TouchInit& aParam, ErrorResult& aRv); Touch(EventTarget* aTarget, int32_t aIdentifier, int32_t aPageX, int32_t aPageY, int32_t aScreenX, int32_t aScreenY, int32_t aClientX, int32_t aClientY, int32_t aRadiusX, int32_t aRadiusY, float aRotationAngle, float aForce); Touch(int32_t aIdentifier, LayoutDeviceIntPoint aPoint, LayoutDeviceIntPoint aRadius, float aRotationAngle, float aForce); Touch(const Touch& aOther); NS_DECL_CYCLE_COLLECTING_ISUPPORTS NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Touch) void InitializePoints(nsPresContext* aPresContext, WidgetEvent* aEvent); void SetTarget(EventTarget* aTarget); bool Equals(Touch* aTouch); virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; nsIGlobalObject* GetParentObject(); // WebIDL int32_t Identifier() const { return mIdentifier; } EventTarget* GetTarget() const; int32_t ScreenX() const { return mScreenPoint.x; } int32_t ScreenY() const { return mScreenPoint.y; } int32_t ClientX() const { return mClientPoint.x; } int32_t ClientY() const { return mClientPoint.y; } int32_t PageX() const { return mPagePoint.x; } int32_t PageY() const { return mPagePoint.y; } int32_t RadiusX() const { return mRadius.x; } int32_t RadiusY() const { return mRadius.y; } float RotationAngle() const { return mRotationAngle; } float Force() const { return mForce; } nsCOMPtr<EventTarget> mTarget; LayoutDeviceIntPoint mRefPoint; bool mChanged; uint32_t mMessage; int32_t mIdentifier; CSSIntPoint mPagePoint; CSSIntPoint mClientPoint; CSSIntPoint mScreenPoint; LayoutDeviceIntPoint mRadius; float mRotationAngle; float mForce; protected: ~Touch(); bool mPointsInitialized; }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_Touch_h_