LCOV - app.info - content/html/content/src/nsHTMLTitleElement.cpp

LCOV - code coverage report
| Current view: | directory - content/html/content/src - nsHTMLTitleElement.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 53 | 0 | 0.0 %
| Date: | 2012-07-07 | Functions: | 116 | 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 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                 :  *   Ryan Jones <sciguyryan@gmail.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                 : #include "nsIDOMHTMLTitleElement.h"
          39                 : #include "nsIDOMEventTarget.h"
          40                 : #include "nsGenericHTMLElement.h"
          41                 : #include "nsStyleConsts.h"
          42                 : #include "nsIDocument.h"
          43                 : #include "nsIDOMHTMLDocument.h"
          44                 : #include "nsContentUtils.h"
          45                 :
          46                 : class nsHTMLTitleElement : public nsGenericHTMLElement,
          47                 :                            public nsIDOMHTMLTitleElement,
          48                 :                            public nsStubMutationObserver
          49                 : {
          50                 : public:
          51                 :   using nsGenericElement::GetText;
          52                 :   using nsGenericElement::SetText;
          53                 :
          54                 :   nsHTMLTitleElement(already_AddRefed<nsINodeInfo> aNodeInfo);
          55                 :   virtual ~nsHTMLTitleElement();
          56                 :
          57                 :   // nsISupports
          58                 :   NS_DECL_ISUPPORTS_INHERITED
          59                 :
          60                 :   // nsIDOMNode
          61               0 :   NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
          62                 :
          63                 :   // nsIDOMElement
          64               0 :   NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
          65                 :
          66                 :   // nsIDOMHTMLElement
          67               0 :   NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
          68                 :
          69                 :   // nsIDOMHTMLTitleElement
          70                 :   NS_DECL_NSIDOMHTMLTITLEELEMENT
          71                 :
          72                 :   // nsIMutationObserver
          73                 :   NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
          74                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
          75                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
          76                 :   NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
          77                 :
          78                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
          79                 :
          80                 :   virtual nsresult BindToTree(nsIDocument *aDocument, nsIContent *aParent,
          81                 :                               nsIContent *aBindingParent,
          82                 :                               bool aCompileEventHandlers);
          83                 :
          84                 :   virtual void UnbindFromTree(bool aDeep = true,
          85                 :                               bool aNullParent = true);
          86                 :
          87                 :   virtual void DoneAddingChildren(bool aHaveNotified);
          88                 :
          89                 :   virtual nsXPCClassInfo* GetClassInfo();
          90                 : private:
          91                 :   void SendTitleChangeEvent(bool aBound);
          92                 : };
          93                 :
          94                 :
          95               0 : NS_IMPL_NS_NEW_HTML_ELEMENT(Title)
          96                 :
          97                 :
          98               0 : nsHTMLTitleElement::nsHTMLTitleElement(already_AddRefed<nsINodeInfo> aNodeInfo)
          99               0 :   : nsGenericHTMLElement(aNodeInfo)
         100                 : {
         101               0 :   AddMutationObserver(this);
         102               0 : }
         103                 :
         104               0 : nsHTMLTitleElement::~nsHTMLTitleElement()
         105                 : {
         106               0 : }
         107                 :
         108                 :
         109               0 : NS_IMPL_ADDREF_INHERITED(nsHTMLTitleElement, nsGenericElement)
         110               0 : NS_IMPL_RELEASE_INHERITED(nsHTMLTitleElement, nsGenericElement)
         111                 :
         112                 :
         113               0 : DOMCI_NODE_DATA(HTMLTitleElement, nsHTMLTitleElement)
         114                 :
         115                 : // QueryInterface implementation for nsHTMLTitleElement
         116               0 : NS_INTERFACE_TABLE_HEAD(nsHTMLTitleElement)
         117               0 :   NS_HTML_CONTENT_INTERFACE_TABLE2(nsHTMLTitleElement,
         118                 :                                    nsIDOMHTMLTitleElement,
         119                 :                                    nsIMutationObserver)
         120               0 :   NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLTitleElement,
         121                 :                                                nsGenericHTMLElement)
         122               0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLTitleElement)
         123                 :
         124                 :
         125               0 : NS_IMPL_ELEMENT_CLONE(nsHTMLTitleElement)
         126                 :
         127                 :
         128                 : NS_IMETHODIMP
         129               0 : nsHTMLTitleElement::GetText(nsAString& aTitle)
         130                 : {
         131               0 :   nsContentUtils::GetNodeTextContent(this, false, aTitle);
         132               0 :   return NS_OK;
         133                 : }
         134                 :
         135                 : NS_IMETHODIMP
         136               0 : nsHTMLTitleElement::SetText(const nsAString& aTitle)
         137                 : {
         138               0 :   return nsContentUtils::SetNodeTextContent(this, aTitle, true);
         139                 : }
         140                 :
         141                 : void
         142               0 : nsHTMLTitleElement::CharacterDataChanged(nsIDocument *aDocument,
         143                 :                                          nsIContent *aContent,
         144                 :                                          CharacterDataChangeInfo *aInfo)
         145                 : {
         146               0 :   SendTitleChangeEvent(false);
         147               0 : }
         148                 :
         149                 : void
         150               0 : nsHTMLTitleElement::ContentAppended(nsIDocument *aDocument,
         151                 :                                     nsIContent *aContainer,
         152                 :                                     nsIContent *aFirstNewContent,
         153                 :                                     PRInt32 aNewIndexInContainer)
         154                 : {
         155               0 :   SendTitleChangeEvent(false);
         156               0 : }
         157                 :
         158                 : void
         159               0 : nsHTMLTitleElement::ContentInserted(nsIDocument *aDocument,
         160                 :                                     nsIContent *aContainer,
         161                 :                                     nsIContent *aChild,
         162                 :                                     PRInt32 aIndexInContainer)
         163                 : {
         164               0 :   SendTitleChangeEvent(false);
         165               0 : }
         166                 :
         167                 : void
         168               0 : nsHTMLTitleElement::ContentRemoved(nsIDocument *aDocument,
         169                 :                                    nsIContent *aContainer,
         170                 :                                    nsIContent *aChild,
         171                 :                                    PRInt32 aIndexInContainer,
         172                 :                                    nsIContent *aPreviousSibling)
         173                 : {
         174               0 :   SendTitleChangeEvent(false);
         175               0 : }
         176                 :
         177                 : nsresult
         178               0 : nsHTMLTitleElement::BindToTree(nsIDocument *aDocument,
         179                 :                                nsIContent *aParent,
         180                 :                                nsIContent *aBindingParent,
         181                 :                                bool aCompileEventHandlers)
         182                 : {
         183                 :   // Let this fall through.
         184                 :   nsresult rv = nsGenericHTMLElement::BindToTree(aDocument, aParent,
         185                 :                                                  aBindingParent,
         186               0 :                                                  aCompileEventHandlers);
         187               0 :   NS_ENSURE_SUCCESS(rv, rv);
         188                 :
         189               0 :   SendTitleChangeEvent(true);
         190                 :
         191               0 :   return NS_OK;
         192                 : }
         193                 :
         194                 : void
         195               0 : nsHTMLTitleElement::UnbindFromTree(bool aDeep, bool aNullParent)
         196                 : {
         197               0 :   SendTitleChangeEvent(false);
         198                 :
         199                 :   // Let this fall through.
         200               0 :   nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
         201               0 : }
         202                 :
         203                 : void
         204               0 : nsHTMLTitleElement::DoneAddingChildren(bool aHaveNotified)
         205                 : {
         206               0 :   if (!aHaveNotified) {
         207               0 :     SendTitleChangeEvent(false);
         208                 :   }
         209               0 : }
         210                 :
         211                 : void
         212               0 : nsHTMLTitleElement::SendTitleChangeEvent(bool aBound)
         213                 : {
         214               0 :   nsIDocument* doc = GetCurrentDoc();
         215               0 :   if (doc) {
         216               0 :     doc->NotifyPossibleTitleChange(aBound);
         217                 :   }
         218               0 : }

Generated by: LCOV version 1.7