зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.2 KiB
C++
73 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsXBLPrototypeResources_h__
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#define nsXBLPrototypeResources_h__
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#include "nsAutoPtr.h"
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#include "nsICSSLoaderObserver.h"
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class nsCSSRuleProcessor;
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class nsIAtom;
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class nsIContent;
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class nsXBLPrototypeBinding;
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class nsXBLResourceLoader;
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namespace mozilla {
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class CSSStyleSheet;
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} // namespace mozilla
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// *********************************************************************/
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// The XBLPrototypeResources class
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class nsXBLPrototypeResources
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{
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public:
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explicit nsXBLPrototypeResources(nsXBLPrototypeBinding* aBinding);
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~nsXBLPrototypeResources();
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void LoadResources(bool* aResult);
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void AddResource(nsIAtom* aResourceType, const nsAString& aSrc);
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void AddResourceListener(nsIContent* aElement);
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nsresult FlushSkinSheets();
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nsresult Write(nsIObjectOutputStream* aStream);
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void Traverse(nsCycleCollectionTraversalCallback &cb);
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void Unlink();
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void ClearLoader();
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void AppendStyleSheet(mozilla::CSSStyleSheet* aSheet);
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void RemoveStyleSheet(mozilla::CSSStyleSheet* aSheet);
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void InsertStyleSheetAt(size_t aIndex, mozilla::CSSStyleSheet* aSheet);
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mozilla::CSSStyleSheet* StyleSheetAt(size_t aIndex) const;
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size_t SheetCount() const;
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bool HasStyleSheets() const;
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void AppendStyleSheetsTo(nsTArray<mozilla::CSSStyleSheet*>& aResult) const;
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/**
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* Recreates mRuleProcessor to represent the current list of style sheets
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* stored in mStyleSheetList. (Named GatherRuleProcessor to parallel
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* nsStyleSet::GatherRuleProcessors.)
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*/
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void GatherRuleProcessor();
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nsCSSRuleProcessor* GetRuleProcessor() const { return mRuleProcessor; }
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private:
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// A loader object. Exists only long enough to load resources, and then it dies.
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nsRefPtr<nsXBLResourceLoader> mLoader;
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// A list of loaded stylesheets for this binding.
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nsTArray<nsRefPtr<mozilla::CSSStyleSheet>> mStyleSheetList;
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// The list of stylesheets converted to a rule processor.
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nsRefPtr<nsCSSRuleProcessor> mRuleProcessor;
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};
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#endif
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