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 "nsIDOMHTMLLIElement.h"
41 : #include "nsIDOMEventTarget.h"
42 : #include "nsGenericHTMLElement.h"
43 : #include "nsGkAtoms.h"
44 : #include "nsStyleConsts.h"
45 : #include "nsMappedAttributes.h"
46 : #include "nsRuleData.h"
47 :
48 : using namespace mozilla;
49 :
50 : class nsHTMLLIElement : public nsGenericHTMLElement,
51 : public nsIDOMHTMLLIElement
52 : {
53 : public:
54 : nsHTMLLIElement(already_AddRefed<nsINodeInfo> aNodeInfo);
55 : virtual ~nsHTMLLIElement();
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 : // nsIDOMHTMLLIElement
70 : NS_DECL_NSIDOMHTMLLIELEMENT
71 :
72 : virtual bool ParseAttribute(PRInt32 aNamespaceID,
73 : nsIAtom* aAttribute,
74 : const nsAString& aValue,
75 : nsAttrValue& aResult);
76 : NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
77 : virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
78 : virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
79 : virtual nsXPCClassInfo* GetClassInfo();
80 : };
81 :
82 :
83 16 : NS_IMPL_NS_NEW_HTML_ELEMENT(LI)
84 :
85 :
86 8 : nsHTMLLIElement::nsHTMLLIElement(already_AddRefed<nsINodeInfo> aNodeInfo)
87 8 : : nsGenericHTMLElement(aNodeInfo)
88 : {
89 8 : }
90 :
91 16 : nsHTMLLIElement::~nsHTMLLIElement()
92 : {
93 32 : }
94 :
95 :
96 80 : NS_IMPL_ADDREF_INHERITED(nsHTMLLIElement, nsGenericElement)
97 80 : NS_IMPL_RELEASE_INHERITED(nsHTMLLIElement, nsGenericElement)
98 :
99 :
100 0 : DOMCI_NODE_DATA(HTMLLIElement, nsHTMLLIElement)
101 :
102 : // QueryInterface implementation for nsHTMLLIElement
103 218 : NS_INTERFACE_TABLE_HEAD(nsHTMLLIElement)
104 218 : NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLLIElement, nsIDOMHTMLLIElement)
105 218 : NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLLIElement,
106 : nsGenericHTMLElement)
107 0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLLIElement)
108 :
109 :
110 0 : NS_IMPL_ELEMENT_CLONE(nsHTMLLIElement)
111 :
112 :
113 0 : NS_IMPL_STRING_ATTR(nsHTMLLIElement, Type, type)
114 0 : NS_IMPL_INT_ATTR(nsHTMLLIElement, Value, value)
115 :
116 : // values that are handled case-insensitively
117 : static const nsAttrValue::EnumTable kUnorderedListItemTypeTable[] = {
118 : { "disc", NS_STYLE_LIST_STYLE_DISC },
119 : { "circle", NS_STYLE_LIST_STYLE_CIRCLE },
120 : { "round", NS_STYLE_LIST_STYLE_CIRCLE },
121 : { "square", NS_STYLE_LIST_STYLE_SQUARE },
122 : { 0 }
123 : };
124 :
125 : // values that are handled case-sensitively
126 : static const nsAttrValue::EnumTable kOrderedListItemTypeTable[] = {
127 : { "A", NS_STYLE_LIST_STYLE_UPPER_ALPHA },
128 : { "a", NS_STYLE_LIST_STYLE_LOWER_ALPHA },
129 : { "I", NS_STYLE_LIST_STYLE_UPPER_ROMAN },
130 : { "i", NS_STYLE_LIST_STYLE_LOWER_ROMAN },
131 : { "1", NS_STYLE_LIST_STYLE_DECIMAL },
132 : { 0 }
133 : };
134 :
135 : bool
136 0 : nsHTMLLIElement::ParseAttribute(PRInt32 aNamespaceID,
137 : nsIAtom* aAttribute,
138 : const nsAString& aValue,
139 : nsAttrValue& aResult)
140 : {
141 0 : if (aNamespaceID == kNameSpaceID_None) {
142 0 : if (aAttribute == nsGkAtoms::type) {
143 : return aResult.ParseEnumValue(aValue, kOrderedListItemTypeTable,
144 0 : true) ||
145 0 : aResult.ParseEnumValue(aValue, kUnorderedListItemTypeTable, false);
146 : }
147 0 : if (aAttribute == nsGkAtoms::value) {
148 0 : return aResult.ParseIntValue(aValue);
149 : }
150 : }
151 :
152 : return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
153 0 : aResult);
154 : }
155 :
156 : static void
157 0 : MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
158 : nsRuleData* aData)
159 : {
160 0 : if (aData->mSIDs & NS_STYLE_INHERIT_BIT(List)) {
161 0 : nsCSSValue* listStyleType = aData->ValueForListStyleType();
162 0 : if (listStyleType->GetUnit() == eCSSUnit_Null) {
163 : // type: enum
164 0 : const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::type);
165 0 : if (value && value->Type() == nsAttrValue::eEnum)
166 0 : listStyleType->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
167 : }
168 : }
169 :
170 0 : nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
171 0 : }
172 :
173 : NS_IMETHODIMP_(bool)
174 0 : nsHTMLLIElement::IsAttributeMapped(const nsIAtom* aAttribute) const
175 : {
176 : static const MappedAttributeEntry attributes[] = {
177 : { &nsGkAtoms::type },
178 : { nsnull },
179 : };
180 :
181 : static const MappedAttributeEntry* const map[] = {
182 : attributes,
183 : sCommonAttributeMap,
184 : };
185 :
186 0 : return FindAttributeDependence(aAttribute, map);
187 : }
188 :
189 :
190 :
191 : nsMapRuleToAttributesFunc
192 0 : nsHTMLLIElement::GetAttributeMappingFunction() const
193 : {
194 0 : return &MapAttributesIntoRule;
195 : }
|