/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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 nsXBLResourceLoader_h #define nsXBLResourceLoader_h #include "mozilla/Attributes.h" #include "nsCOMPtr.h" #include "nsICSSLoaderObserver.h" #include "nsCOMArray.h" #include "nsCycleCollectionParticipant.h" class nsIContent; class nsIAtom; class nsXBLPrototypeResources; class nsXBLPrototypeBinding; struct nsXBLResource; class nsIObjectOutputStream; // *********************************************************************/ // The XBLResourceLoader class class nsXBLResourceLoader : public nsICSSLoaderObserver { public: NS_DECL_CYCLE_COLLECTING_ISUPPORTS NS_DECL_CYCLE_COLLECTION_CLASS(nsXBLResourceLoader) // nsICSSLoaderObserver NS_IMETHOD StyleSheetLoaded(mozilla::StyleSheet* aSheet, bool aWasAlternate, nsresult aStatus) override; void LoadResources(bool* aResult); void AddResource(nsIAtom* aResourceType, const nsAString& aSrc); void AddResourceListener(nsIContent* aElement); nsXBLResourceLoader(nsXBLPrototypeBinding* aBinding, nsXBLPrototypeResources* aResources); void NotifyBoundElements(); nsresult Write(nsIObjectOutputStream* aStream); // MEMBER VARIABLES nsXBLPrototypeBinding* mBinding; // A pointer back to our binding. nsXBLPrototypeResources* mResources; // A pointer back to our resources // information. May be null if the // resources have already been // destroyed. nsXBLResource* mResourceList; // The list of resources we need to load. nsXBLResource* mLastResource; bool mLoadingResources; // We need mInLoadResourcesFunc because we do a mixture of sync and // async loads. bool mInLoadResourcesFunc; int16_t mPendingSheets; // The number of stylesheets that have yet to load. // Bound elements that are waiting on the stylesheets and scripts. nsCOMArray<nsIContent> mBoundElements; protected: virtual ~nsXBLResourceLoader(); }; #endif