LCOV - code coverage report
Current view: directory - content/svg/content/src - nsSVGTitleElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 49 0 0.0 %
Date: 2012-06-02 Functions: 78 0 0.0 %

       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 SVG Project code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Jonathan Watt.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2004
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Jonathan Watt <jonathan.watt@strath.ac.uk> (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                 : #include "nsSVGStylableElement.h"
      40                 : #include "nsIDOMSVGTitleElement.h"
      41                 : 
      42                 : typedef nsSVGStylableElement nsSVGTitleElementBase;
      43                 : 
      44                 : class nsSVGTitleElement : public nsSVGTitleElementBase,
      45                 :                           public nsIDOMSVGTitleElement,
      46                 :                           public nsStubMutationObserver
      47               0 : {
      48                 : protected:
      49                 :   friend nsresult NS_NewSVGTitleElement(nsIContent **aResult,
      50                 :                                         already_AddRefed<nsINodeInfo> aNodeInfo);
      51                 :   nsSVGTitleElement(already_AddRefed<nsINodeInfo> aNodeInfo);
      52                 :   nsresult Init();
      53                 : 
      54                 : public:
      55                 :   // interfaces:
      56                 : 
      57                 :   NS_DECL_ISUPPORTS_INHERITED
      58                 :   NS_DECL_NSIDOMSVGTITLEELEMENT
      59                 : 
      60                 :   // xxx I wish we could use virtual inheritance
      61               0 :   NS_FORWARD_NSIDOMNODE(nsSVGTitleElementBase::)
      62               0 :   NS_FORWARD_NSIDOMELEMENT(nsSVGTitleElementBase::)
      63               0 :   NS_FORWARD_NSIDOMSVGELEMENT(nsSVGTitleElementBase::)
      64                 : 
      65                 :   // nsIMutationObserver
      66                 :   NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
      67                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
      68                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
      69                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
      70                 : 
      71                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
      72                 : 
      73                 :   virtual nsresult BindToTree(nsIDocument *aDocument, nsIContent *aParent,
      74                 :                               nsIContent *aBindingParent,
      75                 :                               bool aCompileEventHandlers);
      76                 : 
      77                 :   virtual void UnbindFromTree(bool aDeep = true,
      78                 :                               bool aNullParent = true);
      79                 : 
      80                 :   virtual void DoneAddingChildren(bool aHaveNotified);
      81                 : 
      82                 :   virtual nsXPCClassInfo* GetClassInfo();
      83                 : private:
      84                 :   void SendTitleChangeEvent(bool aBound);
      85                 : };
      86                 : 
      87               0 : NS_IMPL_NS_NEW_SVG_ELEMENT(Title)
      88                 : 
      89                 : 
      90                 : //----------------------------------------------------------------------
      91                 : // nsISupports methods
      92                 : 
      93               0 : NS_IMPL_ADDREF_INHERITED(nsSVGTitleElement, nsSVGTitleElementBase)
      94               0 : NS_IMPL_RELEASE_INHERITED(nsSVGTitleElement, nsSVGTitleElementBase)
      95                 : 
      96               0 : DOMCI_NODE_DATA(SVGTitleElement, nsSVGTitleElement)
      97                 : 
      98               0 : NS_INTERFACE_TABLE_HEAD(nsSVGTitleElement)
      99               0 :   NS_NODE_INTERFACE_TABLE5(nsSVGTitleElement, nsIDOMNode, nsIDOMElement,
     100                 :                            nsIDOMSVGElement, nsIDOMSVGTitleElement,
     101                 :                            nsIMutationObserver)
     102               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGTitleElement)
     103               0 : NS_INTERFACE_MAP_END_INHERITING(nsSVGTitleElementBase)
     104                 : 
     105                 : 
     106                 : //----------------------------------------------------------------------
     107                 : // Implementation
     108                 : 
     109               0 : nsSVGTitleElement::nsSVGTitleElement(already_AddRefed<nsINodeInfo> aNodeInfo)
     110               0 :   : nsSVGTitleElementBase(aNodeInfo)
     111                 : {
     112               0 :   AddMutationObserver(this);
     113               0 : }
     114                 : 
     115                 : nsresult
     116               0 : nsSVGTitleElement::Init()
     117                 : {
     118               0 :   return nsSVGTitleElementBase::Init();
     119                 : }
     120                 : 
     121                 : void
     122               0 : nsSVGTitleElement::CharacterDataChanged(nsIDocument *aDocument,
     123                 :                                         nsIContent *aContent,
     124                 :                                         CharacterDataChangeInfo *aInfo)
     125                 : {
     126               0 :   SendTitleChangeEvent(false);
     127               0 : }
     128                 : 
     129                 : void
     130               0 : nsSVGTitleElement::ContentAppended(nsIDocument *aDocument,
     131                 :                                    nsIContent *aContainer,
     132                 :                                    nsIContent *aFirstNewContent,
     133                 :                                    PRInt32 aNewIndexInContainer)
     134                 : {
     135               0 :   SendTitleChangeEvent(false);
     136               0 : }
     137                 : 
     138                 : void
     139               0 : nsSVGTitleElement::ContentInserted(nsIDocument *aDocument,
     140                 :                                    nsIContent *aContainer,
     141                 :                                    nsIContent *aChild,
     142                 :                                    PRInt32 aIndexInContainer)
     143                 : {
     144               0 :   SendTitleChangeEvent(false);
     145               0 : }
     146                 : 
     147                 : void
     148               0 : nsSVGTitleElement::ContentRemoved(nsIDocument *aDocument,
     149                 :                                   nsIContent *aContainer,
     150                 :                                   nsIContent *aChild,
     151                 :                                   PRInt32 aIndexInContainer,
     152                 :                                   nsIContent *aPreviousSibling)
     153                 : {
     154               0 :   SendTitleChangeEvent(false);
     155               0 : }
     156                 : 
     157                 : nsresult
     158               0 : nsSVGTitleElement::BindToTree(nsIDocument *aDocument,
     159                 :                                nsIContent *aParent,
     160                 :                                nsIContent *aBindingParent,
     161                 :                                bool aCompileEventHandlers)
     162                 : {
     163                 :   // Let this fall through.
     164                 :   nsresult rv = nsSVGTitleElementBase::BindToTree(aDocument, aParent,
     165                 :                                                   aBindingParent,
     166               0 :                                                   aCompileEventHandlers);
     167               0 :   NS_ENSURE_SUCCESS(rv, rv);
     168                 : 
     169               0 :   SendTitleChangeEvent(true);
     170                 : 
     171               0 :   return NS_OK;
     172                 : }
     173                 : 
     174                 : void
     175               0 : nsSVGTitleElement::UnbindFromTree(bool aDeep, bool aNullParent)
     176                 : {
     177               0 :   SendTitleChangeEvent(false);
     178                 : 
     179                 :   // Let this fall through.
     180               0 :   nsSVGTitleElementBase::UnbindFromTree(aDeep, aNullParent);
     181               0 : }
     182                 : 
     183                 : void
     184               0 : nsSVGTitleElement::DoneAddingChildren(bool aHaveNotified)
     185                 : {
     186               0 :   if (!aHaveNotified) {
     187               0 :     SendTitleChangeEvent(false);
     188                 :   }
     189               0 : }
     190                 : 
     191                 : void
     192               0 : nsSVGTitleElement::SendTitleChangeEvent(bool aBound)
     193                 : {
     194               0 :   nsIDocument* doc = GetCurrentDoc();
     195               0 :   if (doc) {
     196               0 :     doc->NotifyPossibleTitleChange(aBound);
     197                 :   }
     198               0 : }
     199                 : 
     200                 : //----------------------------------------------------------------------
     201                 : // nsIDOMNode methods
     202                 : 
     203               0 : NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGTitleElement)

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