1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/events/PaintRequest.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,106 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 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_PaintRequest_h_ 1.10 +#define mozilla_dom_PaintRequest_h_ 1.11 + 1.12 +#include "nsIDOMPaintRequest.h" 1.13 +#include "nsPresContext.h" 1.14 +#include "nsIDOMEvent.h" 1.15 +#include "mozilla/Attributes.h" 1.16 +#include "nsWrapperCache.h" 1.17 + 1.18 +namespace mozilla { 1.19 +namespace dom { 1.20 + 1.21 +class DOMRect; 1.22 + 1.23 +class PaintRequest MOZ_FINAL : public nsIDOMPaintRequest 1.24 + , public nsWrapperCache 1.25 +{ 1.26 +public: 1.27 + PaintRequest(nsIDOMEvent* aParent) 1.28 + : mParent(aParent) 1.29 + { 1.30 + mRequest.mFlags = 0; 1.31 + SetIsDOMBinding(); 1.32 + } 1.33 + 1.34 + NS_DECL_CYCLE_COLLECTING_ISUPPORTS 1.35 + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequest) 1.36 + NS_DECL_NSIDOMPAINTREQUEST 1.37 + 1.38 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; 1.39 + 1.40 + nsIDOMEvent* GetParentObject() const 1.41 + { 1.42 + return mParent; 1.43 + } 1.44 + 1.45 + already_AddRefed<DOMRect> ClientRect(); 1.46 + void GetReason(nsAString& aResult) const 1.47 + { 1.48 + aResult.AssignLiteral("repaint"); 1.49 + } 1.50 + 1.51 + void SetRequest(const nsInvalidateRequestList::Request& aRequest) 1.52 + { mRequest = aRequest; } 1.53 + 1.54 +private: 1.55 + ~PaintRequest() {} 1.56 + 1.57 + nsCOMPtr<nsIDOMEvent> mParent; 1.58 + nsInvalidateRequestList::Request mRequest; 1.59 +}; 1.60 + 1.61 +class PaintRequestList MOZ_FINAL : public nsISupports, 1.62 + public nsWrapperCache 1.63 +{ 1.64 +public: 1.65 + PaintRequestList(nsIDOMEvent *aParent) : mParent(aParent) 1.66 + { 1.67 + SetIsDOMBinding(); 1.68 + } 1.69 + 1.70 + NS_DECL_CYCLE_COLLECTING_ISUPPORTS 1.71 + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequestList) 1.72 + 1.73 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; 1.74 + nsISupports* GetParentObject() 1.75 + { 1.76 + return mParent; 1.77 + } 1.78 + 1.79 + void Append(PaintRequest* aElement) 1.80 + { 1.81 + mArray.AppendElement(aElement); 1.82 + } 1.83 + 1.84 + uint32_t Length() 1.85 + { 1.86 + return mArray.Length(); 1.87 + } 1.88 + 1.89 + PaintRequest* Item(uint32_t aIndex) 1.90 + { 1.91 + return mArray.SafeElementAt(aIndex); 1.92 + } 1.93 + PaintRequest* IndexedGetter(uint32_t aIndex, bool& aFound) 1.94 + { 1.95 + aFound = aIndex < mArray.Length(); 1.96 + return aFound ? mArray.ElementAt(aIndex) : nullptr; 1.97 + } 1.98 + 1.99 +private: 1.100 + ~PaintRequestList() {} 1.101 + 1.102 + nsTArray< nsRefPtr<PaintRequest> > mArray; 1.103 + nsCOMPtr<nsIDOMEvent> mParent; 1.104 +}; 1.105 + 1.106 +} // namespace dom 1.107 +} // namespace mozilla 1.108 + 1.109 +#endif // mozilla_dom_PaintRequest_h_