michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MOZILLA_DOMPOINT_H_
michael@0: #define MOZILLA_DOMPOINT_H_
michael@0: 
michael@0: #include "nsWrapperCache.h"
michael@0: #include "nsISupports.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/ErrorResult.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "mozilla/dom/BindingDeclarations.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class GlobalObject;
michael@0: class DOMPointInit;
michael@0: 
michael@0: class DOMPointReadOnly : public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   DOMPointReadOnly(nsISupports* aParent, double aX, double aY,
michael@0:                    double aZ, double aW)
michael@0:     : mParent(aParent)
michael@0:     , mX(aX)
michael@0:     , mY(aY)
michael@0:     , mZ(aZ)
michael@0:     , mW(aW)
michael@0:   {
michael@0:     SetIsDOMBinding();
michael@0:   }
michael@0: 
michael@0:   double X() const { return mX; }
michael@0:   double Y() const { return mY; }
michael@0:   double Z() const { return mZ; }
michael@0:   double W() const { return mW; }
michael@0: 
michael@0: protected:
michael@0:   nsCOMPtr<nsISupports> mParent;
michael@0:   double mX, mY, mZ, mW;
michael@0: };
michael@0: 
michael@0: class DOMPoint MOZ_FINAL : public DOMPointReadOnly
michael@0: {
michael@0: public:
michael@0:   DOMPoint(nsISupports* aParent, double aX = 0.0, double aY = 0.0,
michael@0:            double aZ = 0.0, double aW = 1.0)
michael@0:     : DOMPointReadOnly(aParent, aX, aY, aZ, aW)
michael@0:   {}
michael@0: 
michael@0:   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMPoint)
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMPoint)
michael@0: 
michael@0:   static already_AddRefed<DOMPoint>
michael@0:   Constructor(const GlobalObject& aGlobal, const DOMPointInit& aParams,
michael@0:               ErrorResult& aRV);
michael@0:   static already_AddRefed<DOMPoint>
michael@0:   Constructor(const GlobalObject& aGlobal, double aX, double aY,
michael@0:               double aZ, double aW, ErrorResult& aRV);
michael@0: 
michael@0:   nsISupports* GetParentObject() const { return mParent; }
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   void SetX(double aX) { mX = aX; }
michael@0:   void SetY(double aY) { mY = aY; }
michael@0:   void SetZ(double aZ) { mZ = aZ; }
michael@0:   void SetW(double aW) { mW = aW; }
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif /*MOZILLA_DOMPOINT_H_*/