author Gina Yeh <>
Wed, 31 Oct 2012 17:33:50 +0800
changeset 112016 de25c9c57c5385b0c23f226aaa3c6a88bf5b2ff3
parent 108805 72e482dbd38460db058c95827a3e4e6857986fa4
permissions -rw-r--r--
Bug 806296 - Patch 1(v1): Cannot create an encrypted socket, r=echou

/* -*- 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 */

 * style sheet and style rule processor representing style attributes

#ifndef nsHTMLCSSStyleSheet_h_
#define nsHTMLCSSStyleSheet_h_

#include "mozilla/Attributes.h"

#include "nsIStyleSheet.h"
#include "nsIStyleRuleProcessor.h"

struct MiscContainer;

class nsHTMLCSSStyleSheet MOZ_FINAL : public nsIStyleSheet,
                                      public nsIStyleRuleProcessor {


  nsresult Init(nsIURI* aURL, nsIDocument* aDocument);
  void Reset(nsIURI* aURL);

  // nsIStyleSheet
  virtual nsIURI* GetSheetURI() const;
  virtual nsIURI* GetBaseURI() const MOZ_OVERRIDE;
  virtual void GetTitle(nsString& aTitle) const MOZ_OVERRIDE;
  virtual void GetType(nsString& aType) const MOZ_OVERRIDE;
  virtual bool HasRules() const MOZ_OVERRIDE;
  virtual bool IsApplicable() const MOZ_OVERRIDE;
  virtual void SetEnabled(bool aEnabled) MOZ_OVERRIDE;
  virtual bool IsComplete() const MOZ_OVERRIDE;
  virtual void SetComplete() MOZ_OVERRIDE;
  virtual nsIStyleSheet* GetParentSheet() const MOZ_OVERRIDE;  // will be null
  virtual nsIDocument* GetOwningDocument() const MOZ_OVERRIDE;
  virtual void SetOwningDocument(nsIDocument* aDocument) MOZ_OVERRIDE;
#ifdef DEBUG
  virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;

  // 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;
  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 NS_MUST_OVERRIDE size_t
    SizeOfExcludingThis(nsMallocSizeOfFun aMallocSizeOf) const MOZ_OVERRIDE;
  virtual NS_MUST_OVERRIDE size_t
    SizeOfIncludingThis(nsMallocSizeOfFun aMallocSizeOf) const MOZ_OVERRIDE;

  void CacheStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
  void EvictStyleAttr(const nsAString& aSerialized, MiscContainer* aValue);
  MiscContainer* LookupStyleAttr(const nsAString& aSerialized);

  nsHTMLCSSStyleSheet(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;
  nsHTMLCSSStyleSheet& operator=(const nsHTMLCSSStyleSheet& aCopy) MOZ_DELETE;

  nsCOMPtr<nsIURI> mURL;
  nsIDocument*     mDocument;
  nsDataHashtable<nsStringHashKey, MiscContainer*> mCachedStyleAttrs;

#endif /* !defined(nsHTMLCSSStyleSheet_h_) */