LCOV - code coverage report
Current view: directory - content/svg/content/src - nsSVGSwitchElement.h (source / functions) Found Hit Coverage
Test: app.info Lines: 9 1 11.1 %
Date: 2012-06-02 Functions: 66 1 1.5 %

       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 SVG project.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Robert Longson.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2008
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Robert Longson <longsonr@gmail.com> (original author)
      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 __NS_SVGSWITCHELEMENT_H__
      40                 : #define __NS_SVGSWITCHELEMENT_H__
      41                 : 
      42                 : #include "DOMSVGTests.h"
      43                 : #include "nsIDOMSVGSwitchElement.h"
      44                 : #include "nsSVGGraphicElement.h"
      45                 : 
      46                 : typedef nsSVGGraphicElement nsSVGSwitchElementBase;
      47                 : 
      48                 : class nsSVGSwitchElement : public nsSVGSwitchElementBase,
      49                 :                            public nsIDOMSVGSwitchElement,
      50                 :                            public DOMSVGTests
      51               0 : {
      52                 :   friend class nsSVGSwitchFrame;
      53                 : protected:
      54                 :   friend nsresult NS_NewSVGSwitchElement(nsIContent **aResult,
      55                 :                                          already_AddRefed<nsINodeInfo> aNodeInfo);
      56                 :   nsSVGSwitchElement(already_AddRefed<nsINodeInfo> aNodeInfo);
      57                 : 
      58                 : public:
      59               0 :   nsIContent * GetActiveChild() const
      60               0 :   { return mActiveChild; }
      61                 :   void MaybeInvalidate();
      62                 :     
      63                 :   // interfaces:
      64                 : 
      65                 :   NS_DECL_ISUPPORTS_INHERITED
      66            1464 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsSVGSwitchElement,
      67                 :                                            nsSVGSwitchElementBase)
      68                 :   NS_DECL_NSIDOMSVGSWITCHELEMENT
      69                 : 
      70                 :   // xxx I wish we could use virtual inheritance
      71               0 :   NS_FORWARD_NSIDOMNODE(nsSVGSwitchElementBase::)
      72               0 :   NS_FORWARD_NSIDOMELEMENT(nsSVGSwitchElementBase::)
      73               0 :   NS_FORWARD_NSIDOMSVGELEMENT(nsSVGSwitchElementBase::)
      74                 : 
      75                 :   // nsINode
      76                 :   virtual nsresult InsertChildAt(nsIContent* aKid, PRUint32 aIndex,
      77                 :                                  bool aNotify);
      78                 :   virtual nsresult RemoveChildAt(PRUint32 aIndex, bool aNotify);
      79                 : 
      80                 :   // nsIContent
      81                 :   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
      82                 : 
      83                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
      84                 : 
      85                 :   virtual nsXPCClassInfo* GetClassInfo();
      86                 : private:
      87               0 :   void UpdateActiveChild()
      88               0 :   { mActiveChild = FindActiveChild(); }
      89                 :   nsIContent* FindActiveChild() const;
      90                 : 
      91                 :   // only this child will be displayed
      92                 :   nsCOMPtr<nsIContent> mActiveChild;
      93                 : };
      94                 : 
      95                 : #endif // __NS_SVGSWITCHELEMENT_H__

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