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
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36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "mozilla/Util.h"
39 :
40 : #include "nsIDOMHTMLHeadingElement.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 : #include "mozAutoDocUpdate.h"
48 :
49 : using namespace mozilla;
50 :
51 : class nsHTMLHeadingElement : public nsGenericHTMLElement,
52 : public nsIDOMHTMLHeadingElement
53 : {
54 : public:
55 : nsHTMLHeadingElement(already_AddRefed<nsINodeInfo> aNodeInfo);
56 : virtual ~nsHTMLHeadingElement();
57 :
58 : // nsISupports
59 : NS_DECL_ISUPPORTS_INHERITED
60 :
61 : // nsIDOMNode
62 0 : NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
63 :
64 : // nsIDOMElement
65 0 : NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
66 :
67 : // nsIDOMHTMLElement
68 0 : NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
69 :
70 : // nsIDOMHTMLHeadingElement
71 : NS_DECL_NSIDOMHTMLHEADINGELEMENT
72 :
73 : virtual bool ParseAttribute(PRInt32 aNamespaceID,
74 : nsIAtom* aAttribute,
75 : const nsAString& aValue,
76 : nsAttrValue& aResult);
77 : NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
78 : nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
79 : virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
80 : virtual nsXPCClassInfo* GetClassInfo();
81 : };
82 :
83 :
84 8 : NS_IMPL_NS_NEW_HTML_ELEMENT(Heading)
85 :
86 :
87 4 : nsHTMLHeadingElement::nsHTMLHeadingElement(already_AddRefed<nsINodeInfo> aNodeInfo)
88 4 : : nsGenericHTMLElement(aNodeInfo)
89 : {
90 4 : }
91 :
92 8 : nsHTMLHeadingElement::~nsHTMLHeadingElement()
93 : {
94 16 : }
95 :
96 :
97 40 : NS_IMPL_ADDREF_INHERITED(nsHTMLHeadingElement, nsGenericElement)
98 40 : NS_IMPL_RELEASE_INHERITED(nsHTMLHeadingElement, nsGenericElement)
99 :
100 :
101 0 : DOMCI_NODE_DATA(HTMLHeadingElement, nsHTMLHeadingElement)
102 :
103 : // QueryInterface implementation for nsHTMLHeadingElement
104 109 : NS_INTERFACE_TABLE_HEAD(nsHTMLHeadingElement)
105 109 : NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLHeadingElement,
106 : nsIDOMHTMLHeadingElement)
107 109 : NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLHeadingElement,
108 : nsGenericHTMLElement)
109 0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLHeadingElement)
110 :
111 :
112 0 : NS_IMPL_ELEMENT_CLONE(nsHTMLHeadingElement)
113 :
114 :
115 0 : NS_IMPL_STRING_ATTR(nsHTMLHeadingElement, Align, align)
116 :
117 :
118 : bool
119 0 : nsHTMLHeadingElement::ParseAttribute(PRInt32 aNamespaceID,
120 : nsIAtom* aAttribute,
121 : const nsAString& aValue,
122 : nsAttrValue& aResult)
123 : {
124 0 : if (aAttribute == nsGkAtoms::align && aNamespaceID == kNameSpaceID_None) {
125 0 : return ParseDivAlignValue(aValue, aResult);
126 : }
127 :
128 : return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
129 0 : aResult);
130 : }
131 :
132 : static void
133 0 : MapAttributesIntoRule(const nsMappedAttributes* aAttributes, nsRuleData* aData)
134 : {
135 0 : nsGenericHTMLElement::MapDivAlignAttributeInto(aAttributes, aData);
136 0 : nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
137 0 : }
138 :
139 : NS_IMETHODIMP_(bool)
140 0 : nsHTMLHeadingElement::IsAttributeMapped(const nsIAtom* aAttribute) const
141 : {
142 : static const MappedAttributeEntry* const map[] = {
143 : sDivAlignAttributeMap,
144 : sCommonAttributeMap
145 : };
146 :
147 0 : return FindAttributeDependence(aAttribute, map);
148 : }
149 :
150 :
151 : nsMapRuleToAttributesFunc
152 0 : nsHTMLHeadingElement::GetAttributeMappingFunction() const
153 : {
154 0 : return &MapAttributesIntoRule;
155 : }
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