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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
/*
* style sheet and style rule processor representing style attributes
*/
#ifndef nsHTMLCSSStyleSheet_h_
#define nsHTMLCSSStyleSheet_h_
#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
#include "nsDataHashtable.h"
#include "nsIStyleSheet.h"
#include "nsIStyleRuleProcessor.h"
struct MiscContainer;
class nsHTMLCSSStyleSheet MOZ_FINAL : public nsIStyleRuleProcessor
{
public:
nsHTMLCSSStyleSheet();
~nsHTMLCSSStyleSheet();
NS_DECL_ISUPPORTS
// nsIStyleRuleProcessor
virtual void RulesMatching(ElementRuleProcessorData* aData) MOZ_OVERRIDE;
virtual void RulesMatching(PseudoElementRuleProcessorData* aData) MOZ_OVERRIDE;
virtual void RulesMatching(AnonBoxRuleProcessorData* aData) MOZ_OVERRIDE;
#ifdef MOZ_XUL
virtual void RulesMatching(XULTreeRuleProcessorData* aData) MOZ_OVERRIDE;
#endif
virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
virtual nsRestyleHint
HasAttributeDependentStyle(AttributeRuleProcessorData* aData) MOZ_OVERRIDE;
virtual bool MediumFeaturesChanged(nsPresContext* aPresContext) MOZ_OVERRIDE;
virtual size_t SizeOfExcludingThis(nsMallocSizeOfFun aMallocSizeOf)
const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
virtual size_t SizeOfIncludingThis(nsMallocSizeOfFun aMallocSizeOf)
const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
void CacheStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
void EvictStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
MiscContainer* LookupStyleAttr(const nsAString& aSerialized);
private:
nsHTMLCSSStyleSheet(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;
nsHTMLCSSStyleSheet& operator=(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;
protected:
nsDataHashtable<nsStringHashKey, MiscContainer*> mCachedStyleAttrs;
};
#endif /* !defined(nsHTMLCSSStyleSheet_h_) */
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