dom/events/Touch.h
author Boris Zbarsky <bzbarsky@mit.edu>
Thu, 19 Mar 2015 10:13:33 -0400
changeset 252200 0b0c492a33b545fb9daa9b041969e17b5dcbe00e
parent 245806 b736b6fb4d1be1085f2a9a8a4839411b04d78a5f
child 252702 ac4464790ec4896a5188fa50cfc69ae0ffeddc08
permissions -rw-r--r--
Bug 1117172 part 3. Change the wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv The only manual changes here are to BindingUtils.h, BindingUtils.cpp, Codegen.py, Element.cpp, IDBFileRequest.cpp, IDBObjectStore.cpp, dom/workers/Navigator.cpp, WorkerPrivate.cpp, DeviceStorageRequestChild.cpp, Notification.cpp, nsGlobalWindow.cpp, MessagePort.cpp, nsJSEnvironment.cpp, Sandbox.cpp, XPCConvert.cpp, ExportHelpers.cpp, and DataStoreService.cpp. The rest of this diff was generated by running the following commands: find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g' find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g' find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g' find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g' find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObject\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g' find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(Binding(?:_workers)?::Wrap\((?:aCx|cx|aContext|aCtx|js), [^,)]+)\)/\1, aGivenProto)/g'

/* 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,
        LayoutDeviceIntPoint aPoint,
        nsIntPoint aRadius,
        float aRotationAngle,
        float aForce);

  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) MOZ_OVERRIDE;

  EventTarget* 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;
  LayoutDeviceIntPoint mScreenPoint;
  nsIntPoint mRadius;
  float mRotationAngle;
  float mForce;
protected:
  ~Touch();

  bool mPointsInitialized;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_Touch_h_