LCOV - code coverage report
Current view: directory - content/html/content/src - nsHTMLDivElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 52 14 26.9 %
Date: 2012-06-02 Functions: 113 8 7.1 %

       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                 :  *
      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 "mozilla/Util.h"
      39                 : 
      40                 : #include "nsIDOMHTMLDivElement.h"
      41                 : #include "nsIDOMEventTarget.h"
      42                 : #include "nsGenericHTMLElement.h"
      43                 : #include "nsGkAtoms.h"
      44                 : #include "nsStyleConsts.h"
      45                 : #include "nsMappedAttributes.h"
      46                 : 
      47                 : using namespace mozilla;
      48                 : 
      49                 : class nsHTMLDivElement : public nsGenericHTMLElement,
      50                 :                          public nsIDOMHTMLDivElement
      51                 : {
      52                 : public:
      53                 :   nsHTMLDivElement(already_AddRefed<nsINodeInfo> aNodeInfo);
      54                 :   virtual ~nsHTMLDivElement();
      55                 : 
      56                 :   // nsISupports
      57                 :   NS_DECL_ISUPPORTS_INHERITED
      58                 : 
      59                 :   // nsIDOMNode
      60               0 :   NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
      61                 : 
      62                 :   // nsIDOMElement
      63               0 :   NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
      64                 : 
      65                 :   // nsIDOMHTMLElement
      66               0 :   NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
      67                 : 
      68                 :   // nsIDOMHTMLDivElement
      69                 :   NS_DECL_NSIDOMHTMLDIVELEMENT
      70                 : 
      71                 :   virtual bool ParseAttribute(PRInt32 aNamespaceID,
      72                 :                                 nsIAtom* aAttribute,
      73                 :                                 const nsAString& aValue,
      74                 :                                 nsAttrValue& aResult);
      75                 :   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
      76                 :   virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
      77                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
      78                 : 
      79                 :   virtual nsXPCClassInfo* GetClassInfo();
      80                 : };
      81                 : 
      82                 : 
      83               2 : NS_IMPL_NS_NEW_HTML_ELEMENT(Div)
      84                 : 
      85                 : 
      86               1 : nsHTMLDivElement::nsHTMLDivElement(already_AddRefed<nsINodeInfo> aNodeInfo)
      87               1 :   : nsGenericHTMLElement(aNodeInfo)
      88                 : {
      89               1 : }
      90                 : 
      91               2 : nsHTMLDivElement::~nsHTMLDivElement()
      92                 : {
      93               4 : }
      94                 : 
      95                 : 
      96               5 : NS_IMPL_ADDREF_INHERITED(nsHTMLDivElement, nsGenericElement) 
      97               5 : NS_IMPL_RELEASE_INHERITED(nsHTMLDivElement, nsGenericElement) 
      98                 : 
      99               0 : DOMCI_NODE_DATA(HTMLDivElement, nsHTMLDivElement)
     100                 : 
     101                 : // QueryInterface implementation for nsHTMLDivElement
     102               6 : NS_INTERFACE_TABLE_HEAD(nsHTMLDivElement)
     103               6 :   NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLDivElement, nsIDOMHTMLDivElement)
     104               6 :   NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLDivElement,
     105                 :                                                nsGenericHTMLElement)
     106               0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLDivElement)
     107                 : 
     108               0 : NS_IMPL_ELEMENT_CLONE(nsHTMLDivElement)
     109                 : 
     110                 : 
     111               0 : NS_IMPL_STRING_ATTR(nsHTMLDivElement, Align, align)
     112                 : 
     113                 : 
     114                 : bool
     115               2 : nsHTMLDivElement::ParseAttribute(PRInt32 aNamespaceID,
     116                 :                                  nsIAtom* aAttribute,
     117                 :                                  const nsAString& aValue,
     118                 :                                  nsAttrValue& aResult)
     119                 : {
     120               2 :   if (aNamespaceID == kNameSpaceID_None) {
     121               0 :     if (mNodeInfo->Equals(nsGkAtoms::marquee)) {
     122               0 :       if ((aAttribute == nsGkAtoms::width) ||
     123                 :           (aAttribute == nsGkAtoms::height)) {
     124               0 :         return aResult.ParseSpecialIntValue(aValue);
     125                 :       }
     126               0 :       if (aAttribute == nsGkAtoms::bgcolor) {
     127               0 :         return aResult.ParseColor(aValue);
     128                 :       }
     129               0 :       if ((aAttribute == nsGkAtoms::hspace) ||
     130                 :           (aAttribute == nsGkAtoms::vspace)) {
     131               0 :         return aResult.ParseIntWithBounds(aValue, 0);
     132                 :       }
     133                 :     }
     134                 : 
     135               0 :     if (mNodeInfo->Equals(nsGkAtoms::div) &&
     136                 :         aAttribute == nsGkAtoms::align) {
     137               0 :       return ParseDivAlignValue(aValue, aResult);
     138                 :     }
     139                 :   }
     140                 : 
     141                 :   return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
     142               2 :                                               aResult);
     143                 : }
     144                 : 
     145                 : static void
     146               0 : MapAttributesIntoRule(const nsMappedAttributes* aAttributes, nsRuleData* aData)
     147                 : {
     148               0 :   nsGenericHTMLElement::MapDivAlignAttributeInto(aAttributes, aData);
     149               0 :   nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
     150               0 : }
     151                 : 
     152                 : static void
     153               0 : MapMarqueeAttributesIntoRule(const nsMappedAttributes* aAttributes, nsRuleData* aData)
     154                 : {
     155               0 :   nsGenericHTMLElement::MapImageMarginAttributeInto(aAttributes, aData);
     156               0 :   nsGenericHTMLElement::MapImageSizeAttributesInto(aAttributes, aData);
     157               0 :   nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
     158               0 :   nsGenericHTMLElement::MapBGColorInto(aAttributes, aData);
     159               0 : }
     160                 : 
     161                 : NS_IMETHODIMP_(bool)
     162               0 : nsHTMLDivElement::IsAttributeMapped(const nsIAtom* aAttribute) const
     163                 : {
     164               0 :   if (mNodeInfo->Equals(nsGkAtoms::div)) {
     165                 :     static const MappedAttributeEntry* const map[] = {
     166                 :       sDivAlignAttributeMap,
     167                 :       sCommonAttributeMap
     168                 :     };
     169               0 :     return FindAttributeDependence(aAttribute, map);
     170                 :   }
     171               0 :   if (mNodeInfo->Equals(nsGkAtoms::marquee)) {  
     172                 :     static const MappedAttributeEntry* const map[] = {
     173                 :       sImageMarginSizeAttributeMap,
     174                 :       sBackgroundColorAttributeMap,
     175                 :       sCommonAttributeMap
     176                 :     };
     177               0 :     return FindAttributeDependence(aAttribute, map);
     178                 :   }
     179                 : 
     180               0 :   return nsGenericHTMLElement::IsAttributeMapped(aAttribute);
     181                 : }
     182                 : 
     183                 : nsMapRuleToAttributesFunc
     184               0 : nsHTMLDivElement::GetAttributeMappingFunction() const
     185                 : {
     186               0 :   if (mNodeInfo->Equals(nsGkAtoms::div)) {
     187               0 :     return &MapAttributesIntoRule;
     188                 :   }
     189               0 :   if (mNodeInfo->Equals(nsGkAtoms::marquee)) {
     190               0 :     return &MapMarqueeAttributesIntoRule;
     191                 :   }  
     192               0 :   return nsGenericHTMLElement::GetAttributeMappingFunction();
     193                 : }
     194                 : 

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