LCOV - code coverage report
Current view: directory - content/xbl/src - nsXBLInsertionPoint.h (source / functions) Found Hit Coverage
Test: app.info Lines: 10 1 10.0 %
Date: 2012-06-02 Functions: 11 1 9.1 %

       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 Mozilla Communicator client code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Original Author: David W. Hyatt (hyatt@netscape.com)
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or 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 nsXBLInsertionPoint_h__
      40                 : #define nsXBLInsertionPoint_h__
      41                 : 
      42                 : #include "nsCOMArray.h"
      43                 : #include "nsIContent.h"
      44                 : #include "nsCOMPtr.h"
      45                 : #include "nsCycleCollectionParticipant.h"
      46                 : 
      47                 : class nsXBLInsertionPoint
      48                 : {
      49                 : public:
      50                 :   nsXBLInsertionPoint(nsIContent* aParentElement, PRUint32 aIndex, nsIContent* aDefContent);
      51                 :   ~nsXBLInsertionPoint();
      52                 : 
      53               0 :   NS_INLINE_DECL_REFCOUNTING(nsXBLInsertionPoint)
      54                 : 
      55            1464 :   NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(nsXBLInsertionPoint)
      56                 : 
      57                 :   nsIContent* GetInsertionParent();
      58               0 :   void ClearInsertionParent() { mParentElement = nsnull; }
      59                 : 
      60               0 :   PRInt32 GetInsertionIndex() { return mIndex; }
      61                 : 
      62               0 :   void SetDefaultContent(nsIContent* aDefaultContent) { mDefaultContent = aDefaultContent; }
      63                 :   nsIContent* GetDefaultContent();
      64                 : 
      65                 :   void SetDefaultContentTemplate(nsIContent* aDefaultContent) { mDefaultContentTemplate = aDefaultContent; }
      66                 :   nsIContent* GetDefaultContentTemplate();
      67                 : 
      68               0 :   void AddChild(nsIContent* aChildElement) { mElements.AppendObject(aChildElement); }
      69               0 :   void InsertChildAt(PRInt32 aIndex, nsIContent* aChildElement) { mElements.InsertObjectAt(aChildElement, aIndex); }
      70               0 :   void RemoveChild(nsIContent* aChildElement) { mElements.RemoveObject(aChildElement); }
      71                 :   
      72               0 :   PRInt32 ChildCount() { return mElements.Count(); }
      73                 : 
      74                 :   nsIContent* ChildAt(PRUint32 aIndex);
      75                 : 
      76               0 :   PRInt32 IndexOf(nsIContent* aContent) { return mElements.IndexOf(aContent); }
      77                 : 
      78                 :   bool Matches(nsIContent* aContent, PRUint32 aIndex);
      79                 : 
      80                 :   // Unbind all the default content in this insertion point.  Used
      81                 :   // when the insertion parent is going away.
      82                 :   void UnbindDefaultContent();
      83                 : 
      84                 : protected:
      85                 :   nsIContent* mParentElement;            // This ref is weak.  The parent of the <children> element.
      86                 :   PRInt32 mIndex;                        // The index of this insertion point. -1 is a pseudo-point.
      87                 :   nsCOMArray<nsIContent> mElements;      // An array of elements present at the insertion point.
      88                 :   nsCOMPtr<nsIContent> mDefaultContentTemplate ;           // The template default content that will be cloned if
      89                 :                                                            // the insertion point is empty.
      90                 :   nsCOMPtr<nsIContent> mDefaultContent;  // The cloned default content obtained by cloning mDefaultContentTemplate.
      91                 : };
      92                 : 
      93                 : #endif

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