1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/events/Touch.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,95 @@
1.4 +/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef mozilla_dom_Touch_h_
1.10 +#define mozilla_dom_Touch_h_
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +#include "mozilla/EventForwards.h"
1.14 +#include "mozilla/MouseEvents.h"
1.15 +#include "nsWrapperCache.h"
1.16 +#include "nsAutoPtr.h"
1.17 +#include "Units.h"
1.18 +
1.19 +class nsPresContext;
1.20 +
1.21 +namespace mozilla {
1.22 +namespace dom {
1.23 +
1.24 +class EventTarget;
1.25 +
1.26 +class Touch MOZ_FINAL : public nsISupports
1.27 + , public nsWrapperCache
1.28 + , public WidgetPointerHelper
1.29 +{
1.30 +public:
1.31 + static bool PrefEnabled(JSContext* aCx, JSObject* aGlobal);
1.32 +
1.33 + Touch(EventTarget* aTarget,
1.34 + int32_t aIdentifier,
1.35 + int32_t aPageX,
1.36 + int32_t aPageY,
1.37 + int32_t aScreenX,
1.38 + int32_t aScreenY,
1.39 + int32_t aClientX,
1.40 + int32_t aClientY,
1.41 + int32_t aRadiusX,
1.42 + int32_t aRadiusY,
1.43 + float aRotationAngle,
1.44 + float aForce);
1.45 + Touch(int32_t aIdentifier,
1.46 + nsIntPoint aPoint,
1.47 + nsIntPoint aRadius,
1.48 + float aRotationAngle,
1.49 + float aForce);
1.50 +
1.51 + ~Touch();
1.52 +
1.53 + NS_DECL_CYCLE_COLLECTING_ISUPPORTS
1.54 + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Touch)
1.55 +
1.56 + void InitializePoints(nsPresContext* aPresContext, WidgetEvent* aEvent);
1.57 +
1.58 + void SetTarget(EventTarget* aTarget);
1.59 +
1.60 + bool Equals(Touch* aTouch);
1.61 +
1.62 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
1.63 +
1.64 + EventTarget* GetParentObject();
1.65 +
1.66 + // WebIDL
1.67 + int32_t Identifier() const { return mIdentifier; }
1.68 + EventTarget* Target() const;
1.69 + int32_t ScreenX() const { return mScreenPoint.x; }
1.70 + int32_t ScreenY() const { return mScreenPoint.y; }
1.71 + int32_t ClientX() const { return mClientPoint.x; }
1.72 + int32_t ClientY() const { return mClientPoint.y; }
1.73 + int32_t PageX() const { return mPagePoint.x; }
1.74 + int32_t PageY() const { return mPagePoint.y; }
1.75 + int32_t RadiusX() const { return mRadius.x; }
1.76 + int32_t RadiusY() const { return mRadius.y; }
1.77 + float RotationAngle() const { return mRotationAngle; }
1.78 + float Force() const { return mForce; }
1.79 +
1.80 + nsCOMPtr<EventTarget> mTarget;
1.81 + nsIntPoint mRefPoint;
1.82 + bool mChanged;
1.83 + uint32_t mMessage;
1.84 + int32_t mIdentifier;
1.85 + CSSIntPoint mPagePoint;
1.86 + CSSIntPoint mClientPoint;
1.87 + nsIntPoint mScreenPoint;
1.88 + nsIntPoint mRadius;
1.89 + float mRotationAngle;
1.90 + float mForce;
1.91 +protected:
1.92 + bool mPointsInitialized;
1.93 +};
1.94 +
1.95 +} // namespace dom
1.96 +} // namespace mozilla
1.97 +
1.98 +#endif // mozilla_dom_Touch_h_
