diff -r 000000000000 -r 6474c204b198 dom/events/Touch.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dom/events/Touch.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,95 @@ +/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */ +/* 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 "nsWrapperCache.h" +#include "nsAutoPtr.h" +#include "Units.h" + +class nsPresContext; + +namespace mozilla { +namespace dom { + +class EventTarget; + +class Touch MOZ_FINAL : public nsISupports + , public nsWrapperCache + , public WidgetPointerHelper +{ +public: + static bool PrefEnabled(JSContext* aCx, JSObject* aGlobal); + + 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, + nsIntPoint aPoint, + nsIntPoint aRadius, + float aRotationAngle, + float aForce); + + ~Touch(); + + 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) MOZ_OVERRIDE; + + EventTarget* GetParentObject(); + + // WebIDL + int32_t Identifier() const { return mIdentifier; } + EventTarget* Target() 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 mTarget; + nsIntPoint mRefPoint; + bool mChanged; + uint32_t mMessage; + int32_t mIdentifier; + CSSIntPoint mPagePoint; + CSSIntPoint mClientPoint; + nsIntPoint mScreenPoint; + nsIntPoint mRadius; + float mRotationAngle; + float mForce; +protected: + bool mPointsInitialized; +}; + +} // namespace dom +} // namespace mozilla + +#endif // mozilla_dom_Touch_h_