LCOV - code coverage report
Current view: directory - layout/style - nsHTMLStyleSheet.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 3 75.0 %
Date: 2012-06-02 Functions: 4 3 75.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is mozilla.org code.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Netscape Communications Corporation.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Pierre Phaneuf <pp@ludusdesign.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : /*
      41                 :  * style sheet and style rule processor representing data from presentational
      42                 :  * HTML attributes
      43                 :  */
      44                 : 
      45                 : #ifndef nsHTMLStyleSheet_h_
      46                 : #define nsHTMLStyleSheet_h_
      47                 : 
      48                 : #include "mozilla/Attributes.h"
      49                 : 
      50                 : #include "nsIStyleSheet.h"
      51                 : #include "nsIStyleRuleProcessor.h"
      52                 : #include "nsIStyleRule.h"
      53                 : #include "pldhash.h"
      54                 : #include "nsCOMPtr.h"
      55                 : #include "nsColor.h"
      56                 : class nsMappedAttributes;
      57                 : 
      58                 : class nsHTMLStyleSheet : public nsIStyleSheet, public nsIStyleRuleProcessor {
      59                 : public:
      60                 :   nsHTMLStyleSheet(void);
      61                 :   nsresult Init();
      62                 : 
      63                 :   NS_DECL_ISUPPORTS
      64                 : 
      65                 :   // nsIStyleSheet api
      66                 :   virtual nsIURI* GetSheetURI() const;
      67                 :   virtual nsIURI* GetBaseURI() const;
      68                 :   virtual void GetTitle(nsString& aTitle) const;
      69                 :   virtual void GetType(nsString& aType) const;
      70                 :   virtual bool HasRules() const;
      71                 :   virtual bool IsApplicable() const;
      72                 :   virtual void SetEnabled(bool aEnabled);
      73                 :   virtual bool IsComplete() const;
      74                 :   virtual void SetComplete();
      75                 :   virtual nsIStyleSheet* GetParentSheet() const;  // will be null
      76                 :   virtual nsIDocument* GetOwningDocument() const;
      77                 :   virtual void SetOwningDocument(nsIDocument* aDocumemt);
      78                 : #ifdef DEBUG
      79                 :   virtual void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
      80                 : #endif
      81                 : 
      82                 :   // nsIStyleRuleProcessor API
      83                 :   virtual void RulesMatching(ElementRuleProcessorData* aData);
      84                 :   virtual void RulesMatching(PseudoElementRuleProcessorData* aData);
      85                 :   virtual void RulesMatching(AnonBoxRuleProcessorData* aData);
      86                 : #ifdef MOZ_XUL
      87                 :   virtual void RulesMatching(XULTreeRuleProcessorData* aData);
      88                 : #endif
      89                 :   virtual nsRestyleHint HasStateDependentStyle(StateRuleProcessorData* aData);
      90                 :   virtual bool HasDocumentStateDependentStyle(StateRuleProcessorData* aData);
      91                 :   virtual nsRestyleHint
      92                 :     HasAttributeDependentStyle(AttributeRuleProcessorData* aData);
      93                 :   virtual bool MediumFeaturesChanged(nsPresContext* aPresContext);
      94                 :   virtual NS_MUST_OVERRIDE size_t
      95                 :     SizeOfExcludingThis(nsMallocSizeOfFun aMallocSizeOf) const MOZ_OVERRIDE;
      96                 :   virtual NS_MUST_OVERRIDE size_t
      97                 :     SizeOfIncludingThis(nsMallocSizeOfFun aMallocSizeOf) const MOZ_OVERRIDE;
      98                 :   size_t DOMSizeOfIncludingThis(nsMallocSizeOfFun aMallocSizeOf) const;
      99                 : 
     100                 :   nsresult Init(nsIURI* aURL, nsIDocument* aDocument);
     101                 :   void Reset(nsIURI* aURL);
     102                 :   nsresult SetLinkColor(nscolor aColor);
     103                 :   nsresult SetActiveLinkColor(nscolor aColor);
     104                 :   nsresult SetVisitedLinkColor(nscolor aColor);
     105                 : 
     106                 :   // Mapped Attribute management methods
     107                 :   already_AddRefed<nsMappedAttributes>
     108                 :     UniqueMappedAttributes(nsMappedAttributes* aMapped);
     109                 :   void DropMappedAttributes(nsMappedAttributes* aMapped);
     110                 : 
     111                 : private: 
     112                 :   nsHTMLStyleSheet(const nsHTMLStyleSheet& aCopy) MOZ_DELETE;
     113                 :   nsHTMLStyleSheet& operator=(const nsHTMLStyleSheet& aCopy) MOZ_DELETE;
     114                 : 
     115                 :   ~nsHTMLStyleSheet();
     116                 : 
     117                 :   class HTMLColorRule;
     118                 :   friend class HTMLColorRule;
     119                 :   class HTMLColorRule : public nsIStyleRule {
     120                 :   public:
     121               0 :     HTMLColorRule() {}
     122                 : 
     123                 :     NS_DECL_ISUPPORTS
     124                 : 
     125                 :     // nsIStyleRule interface
     126                 :     virtual void MapRuleInfoInto(nsRuleData* aRuleData);
     127                 :   #ifdef DEBUG
     128                 :     virtual void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
     129                 :   #endif
     130                 : 
     131                 :     nscolor             mColor;
     132                 :   };
     133                 : 
     134                 :   // Implementation of SetLink/VisitedLink/ActiveLinkColor
     135                 :   nsresult ImplLinkColorSetter(nsRefPtr<HTMLColorRule>& aRule, nscolor aColor);
     136                 : 
     137                 :   class GenericTableRule;
     138                 :   friend class GenericTableRule;
     139                 :   class GenericTableRule: public nsIStyleRule {
     140                 :   public:
     141             938 :     GenericTableRule() {}
     142                 : 
     143                 :     NS_DECL_ISUPPORTS
     144                 : 
     145                 :     // nsIStyleRule interface
     146                 :     virtual void MapRuleInfoInto(nsRuleData* aRuleData) = 0;
     147                 :   #ifdef DEBUG
     148                 :     virtual void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
     149                 :   #endif
     150                 :   };
     151                 : 
     152                 :   // this rule handles <th> inheritance
     153                 :   class TableTHRule;
     154                 :   friend class TableTHRule;
     155                 :   class TableTHRule: public GenericTableRule {
     156                 :   public:
     157             469 :     TableTHRule() {}
     158                 : 
     159                 :     virtual void MapRuleInfoInto(nsRuleData* aRuleData);
     160                 :   };
     161                 : 
     162                 :   // Rule to handle quirk table colors
     163                 :   class TableQuirkColorRule : public GenericTableRule {
     164                 :   public:
     165             469 :     TableQuirkColorRule() {}
     166                 : 
     167                 :     virtual void MapRuleInfoInto(nsRuleData* aRuleData);
     168                 :   };
     169                 : 
     170                 :   nsCOMPtr<nsIURI>        mURL;
     171                 :   nsIDocument*            mDocument;
     172                 :   nsRefPtr<HTMLColorRule> mLinkRule;
     173                 :   nsRefPtr<HTMLColorRule> mVisitedRule;
     174                 :   nsRefPtr<HTMLColorRule> mActiveRule;
     175                 :   nsRefPtr<TableQuirkColorRule> mTableQuirkColorRule;
     176                 :   nsRefPtr<TableTHRule>   mTableTHRule;
     177                 : 
     178                 :   PLDHashTable            mMappedAttrTable;
     179                 : };
     180                 : 
     181                 : // XXX convenience method. Calls Initialize() automatically.
     182                 : nsresult
     183                 : NS_NewHTMLStyleSheet(nsHTMLStyleSheet** aInstancePtrResult, nsIURI* aURL, 
     184                 :                      nsIDocument* aDocument);
     185                 : 
     186                 : nsresult
     187                 : NS_NewHTMLStyleSheet(nsHTMLStyleSheet** aInstancePtrResult);
     188                 : 
     189                 : #endif /* !defined(nsHTMLStyleSheet_h_) */

Generated by: LCOV version 1.7