LCOV - code coverage report
Current view: directory - content/html/content/src - nsHTMLOListElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 64 11 17.2 %
Date: 2012-06-02 Functions: 117 7 6.0 %

       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                 :  *
      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 "nsIDOMHTMLOListElement.h"
      41                 : #include "nsIDOMHTMLDListElement.h"
      42                 : #include "nsIDOMHTMLUListElement.h"
      43                 : #include "nsIDOMEventTarget.h"
      44                 : #include "nsGenericHTMLElement.h"
      45                 : #include "nsGkAtoms.h"
      46                 : #include "nsStyleConsts.h"
      47                 : #include "nsMappedAttributes.h"
      48                 : #include "nsRuleData.h"
      49                 : 
      50                 : using namespace mozilla;
      51                 : 
      52                 : class nsHTMLSharedListElement : public nsGenericHTMLElement,
      53                 :                                 public nsIDOMHTMLOListElement,
      54                 :                                 public nsIDOMHTMLDListElement,
      55                 :                                 public nsIDOMHTMLUListElement
      56                 : {
      57                 : public:
      58                 :   nsHTMLSharedListElement(already_AddRefed<nsINodeInfo> aNodeInfo);
      59                 :   virtual ~nsHTMLSharedListElement();
      60                 : 
      61                 :   // nsISupports
      62                 :   NS_DECL_ISUPPORTS_INHERITED
      63                 : 
      64                 :   // nsIDOMNode
      65               0 :   NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
      66                 : 
      67                 :   // nsIDOMElement
      68               0 :   NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
      69                 : 
      70                 :   // nsIDOMHTMLElement
      71               0 :   NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
      72                 : 
      73                 :   // nsIDOMHTMLOListElement
      74                 :   NS_DECL_NSIDOMHTMLOLISTELEMENT
      75                 : 
      76                 :   // nsIDOMHTMLDListElement
      77                 :   // fully declared by NS_DECL_NSIDOMHTMLOLISTELEMENT
      78                 : 
      79                 :   // nsIDOMHTMLUListElement
      80                 :   // fully declared by NS_DECL_NSIDOMHTMLOLISTELEMENT
      81                 : 
      82                 :   virtual bool ParseAttribute(PRInt32 aNamespaceID,
      83                 :                                 nsIAtom* aAttribute,
      84                 :                                 const nsAString& aValue,
      85                 :                                 nsAttrValue& aResult);
      86                 :   virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
      87                 :   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
      88                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
      89               0 :   virtual nsXPCClassInfo* GetClassInfo()
      90                 :   {
      91               0 :     return static_cast<nsXPCClassInfo*>(GetClassInfoInternal());
      92                 :   }
      93                 :   nsIClassInfo* GetClassInfoInternal();
      94                 : };
      95                 : 
      96                 : 
      97               8 : NS_IMPL_NS_NEW_HTML_ELEMENT(SharedList)
      98                 : 
      99                 : 
     100               4 : nsHTMLSharedListElement::nsHTMLSharedListElement(already_AddRefed<nsINodeInfo> aNodeInfo)
     101               4 :   : nsGenericHTMLElement(aNodeInfo)
     102                 : {
     103               4 : }
     104                 : 
     105               8 : nsHTMLSharedListElement::~nsHTMLSharedListElement()
     106                 : {
     107              16 : }
     108                 : 
     109                 : 
     110              44 : NS_IMPL_ADDREF_INHERITED(nsHTMLSharedListElement, nsGenericElement) 
     111              44 : NS_IMPL_RELEASE_INHERITED(nsHTMLSharedListElement, nsGenericElement) 
     112                 : 
     113                 : 
     114                 : DOMCI_DATA(HTMLOListElement, nsHTMLSharedListElement)
     115                 : DOMCI_DATA(HTMLDListElement, nsHTMLSharedListElement)
     116                 : DOMCI_DATA(HTMLUListElement, nsHTMLSharedListElement)
     117                 : 
     118                 : nsIClassInfo* 
     119               0 : nsHTMLSharedListElement::GetClassInfoInternal()
     120                 : {
     121               0 :   if (mNodeInfo->Equals(nsGkAtoms::ol)) {
     122               0 :     return NS_GetDOMClassInfoInstance(eDOMClassInfo_HTMLOListElement_id);
     123                 :   }
     124               0 :   if (mNodeInfo->Equals(nsGkAtoms::dl)) {
     125               0 :     return NS_GetDOMClassInfoInstance(eDOMClassInfo_HTMLDListElement_id);
     126                 :   }
     127               0 :   if (mNodeInfo->Equals(nsGkAtoms::ul)) {
     128               0 :     return NS_GetDOMClassInfoInstance(eDOMClassInfo_HTMLUListElement_id);
     129                 :   }
     130               0 :   return nsnull;
     131                 : }
     132                 : 
     133                 : // QueryInterface implementation for nsHTMLSharedListElement
     134             121 : NS_INTERFACE_TABLE_HEAD(nsHTMLSharedListElement)
     135                 :   NS_HTML_CONTENT_INTERFACE_TABLE_AMBIGUOUS_BEGIN(nsHTMLSharedListElement,
     136                 :                                                   nsIDOMHTMLOListElement)
     137             121 :   NS_OFFSET_AND_INTERFACE_TABLE_END
     138             121 :   NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE_AMBIGUOUS(nsHTMLSharedListElement,
     139                 :                                                          nsGenericHTMLElement,
     140                 :                                                          nsIDOMHTMLOListElement)
     141               0 :   NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLOListElement, ol)
     142               0 :   NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLDListElement, dl)
     143               0 :   NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLUListElement, ul)
     144                 : 
     145               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO_GETTER(GetClassInfoInternal)
     146               0 : NS_HTML_CONTENT_INTERFACE_MAP_END
     147                 : 
     148                 : 
     149               0 : NS_IMPL_ELEMENT_CLONE(nsHTMLSharedListElement)
     150                 : 
     151                 : 
     152               0 : NS_IMPL_BOOL_ATTR(nsHTMLSharedListElement, Compact, compact)
     153               0 : NS_IMPL_INT_ATTR_DEFAULT_VALUE(nsHTMLSharedListElement, Start, start, 1)
     154               0 : NS_IMPL_STRING_ATTR(nsHTMLSharedListElement, Type, type)
     155                 : 
     156                 : // Shared with nsHTMLSharedElement.cpp
     157                 : nsAttrValue::EnumTable kListTypeTable[] = {
     158                 :   { "none", NS_STYLE_LIST_STYLE_NONE },
     159                 :   { "disc", NS_STYLE_LIST_STYLE_DISC },
     160                 :   { "circle", NS_STYLE_LIST_STYLE_CIRCLE },
     161                 :   { "round", NS_STYLE_LIST_STYLE_CIRCLE },
     162                 :   { "square", NS_STYLE_LIST_STYLE_SQUARE },
     163                 :   { "decimal", NS_STYLE_LIST_STYLE_DECIMAL },
     164                 :   { "lower-roman", NS_STYLE_LIST_STYLE_LOWER_ROMAN },
     165                 :   { "upper-roman", NS_STYLE_LIST_STYLE_UPPER_ROMAN },
     166                 :   { "lower-alpha", NS_STYLE_LIST_STYLE_LOWER_ALPHA },
     167                 :   { "upper-alpha", NS_STYLE_LIST_STYLE_UPPER_ALPHA },
     168                 :   { 0 }
     169                 : };
     170                 : 
     171                 : static const nsAttrValue::EnumTable kOldListTypeTable[] = {
     172                 :   { "1", NS_STYLE_LIST_STYLE_DECIMAL },
     173                 :   { "A", NS_STYLE_LIST_STYLE_UPPER_ALPHA },
     174                 :   { "a", NS_STYLE_LIST_STYLE_LOWER_ALPHA },
     175                 :   { "I", NS_STYLE_LIST_STYLE_UPPER_ROMAN },
     176                 :   { "i", NS_STYLE_LIST_STYLE_LOWER_ROMAN },
     177                 :   { 0 }
     178                 : };
     179                 : 
     180                 : bool
     181               0 : nsHTMLSharedListElement::ParseAttribute(PRInt32 aNamespaceID,
     182                 :                                         nsIAtom* aAttribute,
     183                 :                                         const nsAString& aValue,
     184                 :                                         nsAttrValue& aResult)
     185                 : {
     186               0 :   if (aNamespaceID == kNameSpaceID_None) {
     187               0 :     if (mNodeInfo->Equals(nsGkAtoms::ol) ||
     188               0 :         mNodeInfo->Equals(nsGkAtoms::ul)) {
     189               0 :       if (aAttribute == nsGkAtoms::type) {
     190               0 :         return aResult.ParseEnumValue(aValue, kListTypeTable, false) ||
     191               0 :                aResult.ParseEnumValue(aValue, kOldListTypeTable, true);
     192                 :       }
     193               0 :       if (aAttribute == nsGkAtoms::start) {
     194               0 :         return aResult.ParseIntValue(aValue);
     195                 :       }
     196                 :     }
     197                 :   }
     198                 : 
     199                 :   return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
     200               0 :                                               aResult);
     201                 : }
     202                 : 
     203                 : static void
     204               0 : MapAttributesIntoRule(const nsMappedAttributes* aAttributes, nsRuleData* aData)
     205                 : {
     206               0 :   if (aData->mSIDs & NS_STYLE_INHERIT_BIT(List)) {
     207               0 :     nsCSSValue* listStyleType = aData->ValueForListStyleType();
     208               0 :     if (listStyleType->GetUnit() == eCSSUnit_Null) {
     209                 :       // type: enum
     210               0 :       const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::type);
     211               0 :       if (value) {
     212               0 :         if (value->Type() == nsAttrValue::eEnum)
     213               0 :           listStyleType->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
     214                 :         else
     215               0 :           listStyleType->SetIntValue(NS_STYLE_LIST_STYLE_DECIMAL, eCSSUnit_Enumerated);
     216                 :       }
     217                 :     }
     218                 :   }
     219                 : 
     220               0 :   nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
     221               0 : }
     222                 : 
     223                 : NS_IMETHODIMP_(bool)
     224               0 : nsHTMLSharedListElement::IsAttributeMapped(const nsIAtom* aAttribute) const
     225                 : {
     226               0 :   if (mNodeInfo->Equals(nsGkAtoms::ol) ||
     227               0 :       mNodeInfo->Equals(nsGkAtoms::ul)) {
     228                 :     static const MappedAttributeEntry attributes[] = {
     229                 :       { &nsGkAtoms::type },
     230                 :       { nsnull }
     231                 :     };
     232                 : 
     233                 :     static const MappedAttributeEntry* const map[] = {
     234                 :       attributes,
     235                 :       sCommonAttributeMap,
     236                 :     };
     237                 : 
     238               0 :     return FindAttributeDependence(aAttribute, map);
     239                 :   }
     240                 : 
     241               0 :   return nsGenericHTMLElement::IsAttributeMapped(aAttribute);
     242                 : }
     243                 : 
     244                 : nsMapRuleToAttributesFunc
     245               0 : nsHTMLSharedListElement::GetAttributeMappingFunction() const
     246                 : {
     247               0 :   if (mNodeInfo->Equals(nsGkAtoms::ol) ||
     248               0 :       mNodeInfo->Equals(nsGkAtoms::ul)) {
     249               0 :     return &MapAttributesIntoRule;
     250                 :   }
     251                 : 
     252               0 :   return nsGenericHTMLElement::GetAttributeMappingFunction();
     253                 : }

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