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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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 : #include "nsIDOMHTMLTableElement.h"
38 : #include "nsGenericHTMLElement.h"
39 : #include "nsMappedAttributes.h"
40 :
41 : #define TABLE_ATTRS_DIRTY ((nsMappedAttributes*)0x1)
42 :
43 :
44 : class TableRowsCollection;
45 :
46 : class nsHTMLTableElement : public nsGenericHTMLElement,
47 : public nsIDOMHTMLTableElement
48 : {
49 : public:
50 : nsHTMLTableElement(already_AddRefed<nsINodeInfo> aNodeInfo);
51 : virtual ~nsHTMLTableElement();
52 :
53 : // nsISupports
54 : NS_DECL_ISUPPORTS_INHERITED
55 :
56 : // nsIDOMNode
57 0 : NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)
58 :
59 : // nsIDOMElement
60 0 : NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)
61 :
62 : // nsIDOMHTMLElement
63 0 : NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)
64 :
65 : // nsIDOMHTMLTableElement
66 : NS_DECL_NSIDOMHTMLTABLEELEMENT
67 :
68 : virtual bool ParseAttribute(PRInt32 aNamespaceID,
69 : nsIAtom* aAttribute,
70 : const nsAString& aValue,
71 : nsAttrValue& aResult);
72 : virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
73 : NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
74 :
75 : virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
76 :
77 : virtual nsXPCClassInfo* GetClassInfo();
78 : virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
79 : nsIContent* aBindingParent,
80 : bool aCompileEventHandlers);
81 : virtual void UnbindFromTree(bool aDeep = true,
82 : bool aNullParent = true);
83 : /**
84 : * Called when an attribute is about to be changed
85 : */
86 : virtual nsresult BeforeSetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
87 : const nsAttrValueOrString* aValue,
88 : bool aNotify);
89 : /**
90 : * Called when an attribute has just been changed
91 : */
92 : virtual nsresult AfterSetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
93 : const nsAttrValue* aValue, bool aNotify);
94 :
95 1464 : NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsHTMLTableElement,
96 : nsGenericHTMLElement)
97 : nsMappedAttributes* GetAttributesMappedForCell();
98 0 : already_AddRefed<nsIDOMHTMLTableSectionElement> GetTHead() {
99 0 : return GetSection(nsGkAtoms::thead);
100 : }
101 0 : already_AddRefed<nsIDOMHTMLTableSectionElement> GetTFoot() {
102 0 : return GetSection(nsGkAtoms::tfoot);
103 : }
104 : already_AddRefed<nsIDOMHTMLTableCaptionElement> GetCaption();
105 : nsContentList* TBodies();
106 : protected:
107 : already_AddRefed<nsIDOMHTMLTableSectionElement> GetSection(nsIAtom *aTag);
108 :
109 : nsRefPtr<nsContentList> mTBodies;
110 : nsRefPtr<TableRowsCollection> mRows;
111 : // Sentinel value of TABLE_ATTRS_DIRTY indicates that this is dirty and needs
112 : // to be recalculated.
113 : nsMappedAttributes *mTableInheritedAttributes;
114 : void BuildInheritedAttributes();
115 0 : void ReleaseInheritedAttributes() {
116 0 : if (mTableInheritedAttributes &&
117 : mTableInheritedAttributes != TABLE_ATTRS_DIRTY)
118 0 : NS_RELEASE(mTableInheritedAttributes);
119 0 : mTableInheritedAttributes = TABLE_ATTRS_DIRTY;
120 0 : }
121 : };
122 :
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