LCOV - code coverage report
Current view: directory - content/html/content/src - nsHTMLDataListElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 34 3 8.8 %
Date: 2012-06-02 Functions: 115 3 2.6 %

       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.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is Mozilla Foundation
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Mounir Lamouri <mounir.lamouri@mozilla.com> (original author)
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsIDOMHTMLDataListElement.h"
      39                 : #include "nsGenericHTMLElement.h"
      40                 : #include "nsIDOMEventTarget.h"
      41                 : #include "nsGkAtoms.h"
      42                 : #include "nsIDOMHTMLOptionElement.h"
      43                 : 
      44                 : 
      45                 : class nsHTMLDataListElement : public nsGenericHTMLElement,
      46                 :                               public nsIDOMHTMLDataListElement
      47                 : {
      48                 : public:
      49                 :   nsHTMLDataListElement(already_AddRefed<nsINodeInfo> aNodeInfo);
      50                 :   virtual ~nsHTMLDataListElement();
      51                 : 
      52                 :   // nsISupports
      53                 :   NS_DECL_ISUPPORTS_INHERITED
      54                 : 
      55                 :   // nsIDOMNode
      56               0 :   NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
      57                 : 
      58                 :   // nsIDOMElement
      59               0 :   NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
      60                 : 
      61                 :   // nsIDOMHTMLElement
      62               0 :   NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
      63                 : 
      64                 :   // nsIDOMHTMLDataListElement
      65                 :   NS_DECL_NSIDOMHTMLDATALISTELEMENT
      66                 : 
      67                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
      68                 : 
      69                 :   // This function is used to generate the nsContentList (option elements).
      70                 :   static bool MatchOptions(nsIContent* aContent, PRInt32 aNamespaceID,
      71                 :                              nsIAtom* aAtom, void* aData);
      72                 : 
      73            1464 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsHTMLDataListElement,
      74                 :                                            nsGenericHTMLElement)
      75                 : 
      76                 :   virtual nsXPCClassInfo* GetClassInfo();
      77                 : 
      78                 : protected:
      79                 : 
      80                 :   // <option>'s list inside the datalist element.
      81                 :   nsRefPtr<nsContentList> mOptions;
      82                 : };
      83                 : 
      84                 : 
      85               0 : NS_IMPL_NS_NEW_HTML_ELEMENT(DataList)
      86                 : 
      87                 : 
      88               0 : nsHTMLDataListElement::nsHTMLDataListElement(already_AddRefed<nsINodeInfo> aNodeInfo)
      89               0 :   : nsGenericHTMLElement(aNodeInfo)
      90                 : {
      91               0 : }
      92                 : 
      93               0 : nsHTMLDataListElement::~nsHTMLDataListElement()
      94                 : {
      95               0 : }
      96                 : 
      97                 : 
      98               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(nsHTMLDataListElement,
      99                 :                                                 nsGenericHTMLElement)
     100               0 :   NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mOptions)
     101               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_END
     102                 : 
     103            1464 : NS_IMPL_CYCLE_COLLECTION_CLASS(nsHTMLDataListElement)
     104               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(nsHTMLDataListElement,
     105                 :                                                   nsGenericHTMLElement)
     106               0 :   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR_AMBIGUOUS(mOptions, nsIDOMNodeList)
     107               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
     108                 : 
     109               0 : NS_IMPL_ADDREF_INHERITED(nsHTMLDataListElement, nsGenericElement)
     110               0 : NS_IMPL_RELEASE_INHERITED(nsHTMLDataListElement, nsGenericElement)
     111                 : 
     112               0 : DOMCI_NODE_DATA(HTMLDataListElement, nsHTMLDataListElement)
     113                 : 
     114               0 : NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(nsHTMLDataListElement)
     115               0 :   NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLDataListElement, nsIDOMHTMLDataListElement)
     116               0 :   NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLDataListElement,
     117                 :                                                nsGenericHTMLElement)
     118               0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLDataListElement)
     119                 : 
     120                 : 
     121               0 : NS_IMPL_ELEMENT_CLONE(nsHTMLDataListElement)
     122                 : 
     123                 : bool
     124               0 : nsHTMLDataListElement::MatchOptions(nsIContent* aContent, PRInt32 aNamespaceID,
     125                 :                                     nsIAtom* aAtom, void* aData)
     126                 : {
     127               0 :   return aContent->NodeInfo()->Equals(nsGkAtoms::option, kNameSpaceID_XHTML) &&
     128               0 :          !aContent->HasAttr(kNameSpaceID_None, nsGkAtoms::disabled);
     129                 : }
     130                 : 
     131                 : NS_IMETHODIMP
     132               0 : nsHTMLDataListElement::GetOptions(nsIDOMHTMLCollection** aOptions)
     133                 : {
     134               0 :   if (!mOptions) {
     135               0 :     mOptions = new nsContentList(this, MatchOptions, nsnull, nsnull, true);
     136                 :   }
     137                 : 
     138               0 :   NS_ADDREF(*aOptions = mOptions);
     139                 : 
     140               0 :   return NS_OK;
     141            4392 : }
     142                 : 

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