LCOV - code coverage report
Current view: directory - content/xtf/src - nsXTFElementWrapper.h (source / functions) Found Hit Coverage
Test: app.info Lines: 19 10 52.6 %
Date: 2012-06-02 Functions: 30 13 43.3 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is the Mozilla XTF project.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Alex Fritze.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2004
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Alex Fritze <alex@croczilla.com> (original author)
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef __NS_XTFELEMENTWRAPPER_H__
      40                 : #define __NS_XTFELEMENTWRAPPER_H__
      41                 : 
      42                 : #include "nsIXTFElementWrapper.h"
      43                 : #include "nsXMLElement.h"
      44                 : #include "nsIXTFAttributeHandler.h"
      45                 : #include "nsIXTFElement.h"
      46                 : 
      47                 : typedef nsXMLElement nsXTFElementWrapperBase;
      48                 : 
      49                 : // Pseudo IID for nsXTFElementWrapper
      50                 : // {599EB85F-ABC0-4B52-A1B0-EA103D48E3AE}
      51                 : #define NS_XTFELEMENTWRAPPER_IID \
      52                 : { 0x599eb85f, 0xabc0, 0x4b52, { 0xa1, 0xb0, 0xea, 0x10, 0x3d, 0x48, 0xe3, 0xae } }
      53                 : 
      54                 : 
      55                 : class nsXTFElementWrapper : public nsXTFElementWrapperBase,
      56                 :                             public nsIXTFElementWrapper,
      57                 :                             public nsXPCClassInfo
      58                 : {
      59                 : public:
      60                 :   nsXTFElementWrapper(already_AddRefed<nsINodeInfo> aNodeInfo, nsIXTFElement* aXTFElement);
      61                 :   virtual ~nsXTFElementWrapper();
      62                 :   nsresult Init();
      63                 : 
      64                 :   NS_DECLARE_STATIC_IID_ACCESSOR(NS_XTFELEMENTWRAPPER_IID)
      65                 : 
      66                 :   // nsISupports interface
      67                 :   NS_DECL_ISUPPORTS_INHERITED
      68            1468 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_NO_UNLINK(nsXTFElementWrapper,
      69                 :                                                      nsXTFElementWrapperBase)
      70                 : 
      71                 :   // nsIXTFElementWrapper
      72                 :   NS_DECL_NSIXTFELEMENTWRAPPER
      73                 :     
      74                 :   // nsIContent specializations:
      75                 : #ifdef HAVE_CPP_AMBIGUITY_RESOLVING_USING
      76                 :   using nsINode::GetProperty;
      77                 :   using nsINode::SetProperty;
      78                 : #endif
      79                 : 
      80                 :   virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
      81                 :                               nsIContent* aBindingParent,
      82                 :                               bool aCompileEventHandlers);
      83                 :   virtual void UnbindFromTree(bool aDeep = true,
      84                 :                               bool aNullParent = true);
      85                 :   nsresult InsertChildAt(nsIContent* aKid, PRUint32 aIndex,
      86                 :                          bool aNotify);
      87                 :   nsresult RemoveChildAt(PRUint32 aIndex, bool aNotify);
      88                 :   nsIAtom *GetIDAttributeName() const;
      89                 :   nsresult SetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
      90                 :                    nsIAtom* aPrefix, const nsAString& aValue,
      91                 :                    bool aNotify);
      92                 :   bool GetAttr(PRInt32 aNameSpaceID, nsIAtom* aName, 
      93                 :                  nsAString& aResult) const;
      94                 :   bool HasAttr(PRInt32 aNameSpaceID, nsIAtom* aName) const;
      95                 :   virtual bool AttrValueIs(PRInt32 aNameSpaceID, nsIAtom* aName,
      96                 :                              const nsAString& aValue,
      97                 :                              nsCaseTreatment aCaseSensitive) const;
      98                 :   virtual bool AttrValueIs(PRInt32 aNameSpaceID, nsIAtom* aName,
      99                 :                              nsIAtom* aValue,
     100                 :                              nsCaseTreatment aCaseSensitive) const;
     101                 :   virtual PRInt32 FindAttrValueIn(PRInt32 aNameSpaceID,
     102                 :                                   nsIAtom* aName,
     103                 :                                   AttrValuesArray* aValues,
     104                 :                                   nsCaseTreatment aCaseSensitive) const;
     105                 :   nsresult UnsetAttr(PRInt32 aNameSpaceID, nsIAtom* aAttr, 
     106                 :                      bool aNotify);
     107                 :   const nsAttrName* GetAttrNameAt(PRUint32 aIndex) const;
     108                 :   PRUint32 GetAttrCount() const;
     109                 :   virtual already_AddRefed<nsINodeInfo> GetExistingAttrNameFromQName(const nsAString& aStr) const;
     110                 : 
     111                 :   virtual nsEventStates IntrinsicState() const;
     112                 : 
     113                 :   virtual void BeginAddingChildren();
     114                 :   virtual void DoneAddingChildren(bool aHaveNotified);
     115                 : 
     116                 :   virtual nsIAtom *GetClassAttributeName() const;
     117                 :   virtual const nsAttrValue* DoGetClasses() const;
     118                 : 
     119                 :   virtual void PerformAccesskey(bool aKeyCausesActivation,
     120                 :                                 bool aIsTrustedEvent);
     121                 : 
     122                 :   // nsIDOMElement specializations:
     123                 :   NS_IMETHOD GetAttribute(const nsAString& aName,
     124                 :                           nsAString& aReturn);
     125                 :   NS_IMETHOD RemoveAttribute(const nsAString& aName);
     126                 :   NS_IMETHOD HasAttribute(const nsAString& aName, bool* aReturn);
     127                 :   
     128                 :   // nsIClassInfo interface
     129                 :   NS_DECL_NSICLASSINFO
     130                 : 
     131                 :   // nsIXPCScriptable interface
     132              18 :   NS_FORWARD_SAFE_NSIXPCSCRIPTABLE(GetBaseXPCClassInfo())
     133                 : 
     134                 :   // nsXPCClassInfo
     135               0 :   virtual void PreserveWrapper(nsISupports *aNative)
     136                 :   {
     137               0 :     nsXPCClassInfo *ci = GetBaseXPCClassInfo();
     138               0 :     if (ci) {
     139               0 :       ci->PreserveWrapper(aNative);
     140                 :     }
     141               0 :   }
     142               2 :   virtual PRUint32 GetInterfacesBitmap()
     143                 :   {
     144               2 :     nsXPCClassInfo *ci = GetBaseXPCClassInfo();
     145               2 :     return ci ? ci->GetInterfacesBitmap() :  0;
     146                 :   }
     147                 : 
     148                 :   virtual nsresult PostHandleEvent(nsEventChainPostVisitor& aVisitor);
     149                 : 
     150               0 :   nsresult CloneState(nsIDOMElement *aElement)
     151                 :   {
     152               0 :     return GetXTFElement()->CloneState(aElement);
     153                 :   }
     154                 :   nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
     155                 : 
     156               2 :   virtual nsXPCClassInfo* GetClassInfo() { return this; }
     157                 : 
     158               0 :   virtual void NodeInfoChanged(nsINodeInfo* aOldNodeInfo)
     159                 :   {
     160               0 :   }
     161                 : 
     162                 : protected:
     163               8 :   virtual nsIXTFElement* GetXTFElement() const
     164                 :   {
     165               8 :     return mXTFElement;
     166                 :   }
     167                 : 
     168              40 :   static nsXPCClassInfo* GetBaseXPCClassInfo()
     169                 :   {
     170                 :     return static_cast<nsXPCClassInfo*>(
     171              40 :       NS_GetDOMClassInfoInstance(eDOMClassInfo_Element_id));
     172                 :   }
     173                 : 
     174                 :   // implementation helpers:  
     175                 :   bool QueryInterfaceInner(REFNSIID aIID, void** result);
     176                 : 
     177                 :   bool HandledByInner(nsIAtom* attr) const;
     178                 : 
     179                 :   void RegUnregAccessKey(bool aDoReg);
     180                 : 
     181                 :   nsCOMPtr<nsIXTFElement> mXTFElement;
     182                 : 
     183                 :   PRUint32 mNotificationMask;
     184                 :   nsCOMPtr<nsIXTFAttributeHandler> mAttributeHandler;
     185                 : 
     186                 :   /*
     187                 :    * The intrinsic state of the element.
     188                 :    * @see nsIContent::IntrinsicState()
     189                 :    */
     190                 :   nsEventStates mIntrinsicState;
     191                 : 
     192                 :   // Temporary owner used by GetAttrNameAt
     193                 :   nsAttrName mTmpAttrName;
     194                 : 
     195                 :   nsCOMPtr<nsIAtom> mClassAttributeName;
     196                 : };
     197                 : 
     198                 : NS_DEFINE_STATIC_IID_ACCESSOR(nsXTFElementWrapper, NS_XTFELEMENTWRAPPER_IID)
     199                 : 
     200                 : nsresult
     201                 : NS_NewXTFElementWrapper(nsIXTFElement* aXTFElement, already_AddRefed<nsINodeInfo> aNodeInfo,
     202                 :                         nsIContent** aResult);
     203                 : 
     204                 : #endif // __NS_XTFELEMENTWRAPPER_H__

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