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_dom_PaintRequest_h_
michael@0: #define mozilla_dom_PaintRequest_h_
michael@0: 
michael@0: #include "nsIDOMPaintRequest.h"
michael@0: #include "nsPresContext.h"
michael@0: #include "nsIDOMEvent.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsWrapperCache.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class DOMRect;
michael@0: 
michael@0: class PaintRequest MOZ_FINAL : public nsIDOMPaintRequest
michael@0:                              , public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   PaintRequest(nsIDOMEvent* aParent)
michael@0:     : mParent(aParent)
michael@0:   {
michael@0:     mRequest.mFlags = 0;
michael@0:     SetIsDOMBinding();
michael@0:   }
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequest)
michael@0:   NS_DECL_NSIDOMPAINTREQUEST
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   nsIDOMEvent* GetParentObject() const
michael@0:   {
michael@0:     return mParent;
michael@0:   }
michael@0: 
michael@0:   already_AddRefed<DOMRect> ClientRect();
michael@0:   void GetReason(nsAString& aResult) const
michael@0:   {
michael@0:     aResult.AssignLiteral("repaint");
michael@0:   }
michael@0: 
michael@0:   void SetRequest(const nsInvalidateRequestList::Request& aRequest)
michael@0:   { mRequest = aRequest; }
michael@0: 
michael@0: private:
michael@0:   ~PaintRequest() {}
michael@0: 
michael@0:   nsCOMPtr<nsIDOMEvent> mParent;
michael@0:   nsInvalidateRequestList::Request mRequest;
michael@0: };
michael@0: 
michael@0: class PaintRequestList MOZ_FINAL : public nsISupports,
michael@0:                                    public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   PaintRequestList(nsIDOMEvent *aParent) : mParent(aParent)
michael@0:   {
michael@0:     SetIsDOMBinding();
michael@0:   }
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequestList)
michael@0:   
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0:   nsISupports* GetParentObject()
michael@0:   {
michael@0:     return mParent;
michael@0:   }
michael@0: 
michael@0:   void Append(PaintRequest* aElement)
michael@0:   {
michael@0:     mArray.AppendElement(aElement);
michael@0:   }
michael@0: 
michael@0:   uint32_t Length()
michael@0:   {
michael@0:     return mArray.Length();
michael@0:   }
michael@0: 
michael@0:   PaintRequest* Item(uint32_t aIndex)
michael@0:   {
michael@0:     return mArray.SafeElementAt(aIndex);
michael@0:   }
michael@0:   PaintRequest* IndexedGetter(uint32_t aIndex, bool& aFound)
michael@0:   {
michael@0:     aFound = aIndex < mArray.Length();
michael@0:     return aFound ? mArray.ElementAt(aIndex) : nullptr;
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   ~PaintRequestList() {}
michael@0: 
michael@0:   nsTArray< nsRefPtr<PaintRequest> > mArray;
michael@0:   nsCOMPtr<nsIDOMEvent> mParent;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_PaintRequest_h_