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: /*
michael@0:  * style sheet and style rule processor representing style attributes
michael@0:  */
michael@0: 
michael@0: #ifndef nsHTMLCSSStyleSheet_h_
michael@0: #define nsHTMLCSSStyleSheet_h_
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/MemoryReporting.h"
michael@0: 
michael@0: #include "nsDataHashtable.h"
michael@0: #include "nsIStyleRuleProcessor.h"
michael@0: 
michael@0: struct MiscContainer;
michael@0: 
michael@0: class nsHTMLCSSStyleSheet MOZ_FINAL : public nsIStyleRuleProcessor
michael@0: {
michael@0: public:
michael@0:   nsHTMLCSSStyleSheet();
michael@0:   ~nsHTMLCSSStyleSheet();
michael@0: 
michael@0:   NS_DECL_ISUPPORTS
michael@0: 
michael@0:   // nsIStyleRuleProcessor
michael@0:   virtual void RulesMatching(ElementRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual void RulesMatching(PseudoElementRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual void RulesMatching(AnonBoxRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0: #ifdef MOZ_XUL
michael@0:   virtual void RulesMatching(XULTreeRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0: #endif
michael@0:   virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual nsRestyleHint HasStateDependentStyle(PseudoElementStateRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual nsRestyleHint
michael@0:     HasAttributeDependentStyle(AttributeRuleProcessorData* aData) MOZ_OVERRIDE;
michael@0:   virtual bool MediumFeaturesChanged(nsPresContext* aPresContext) MOZ_OVERRIDE;
michael@0:   virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf)
michael@0:     const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
michael@0:   virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
michael@0:     const MOZ_MUST_OVERRIDE MOZ_OVERRIDE;
michael@0: 
michael@0:   void CacheStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
michael@0:   void EvictStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
michael@0:   MiscContainer* LookupStyleAttr(const nsAString& aSerialized);
michael@0: 
michael@0: private: 
michael@0:   nsHTMLCSSStyleSheet(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;
michael@0:   nsHTMLCSSStyleSheet& operator=(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;
michael@0: 
michael@0: protected:
michael@0:   nsDataHashtable<nsStringHashKey, MiscContainer*> mCachedStyleAttrs;
michael@0: };
michael@0: 
michael@0: #endif /* !defined(nsHTMLCSSStyleSheet_h_) */