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
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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
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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.
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15 : * The Original Code is Mozilla.
16 : *
17 : * The Initial Developer of the Original Code is Mozilla Foundation
18 : * Portions created by the Initial Developer are Copyright (C) 2011
19 : * the Initial Developer. All Rights Reserved.
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21 : * Contributor(s):
22 : *
23 : * Alternatively, the contents of this file may be used under the terms of
24 : * either of the GNU General Public License Version 2 or later (the "GPL"),
25 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 : * in which case the provisions of the GPL or the LGPL are applicable instead
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35 : * ***** END LICENSE BLOCK ***** */
36 :
37 : #include "nsIDOMHTMLMenuElement.h"
38 : #include "nsIHTMLMenu.h"
39 : #include "nsGenericHTMLElement.h"
40 :
41 : class nsHTMLMenuElement : public nsGenericHTMLElement,
42 : public nsIDOMHTMLMenuElement,
43 : public nsIHTMLMenu
44 : {
45 : public:
46 : nsHTMLMenuElement(already_AddRefed<nsINodeInfo> aNodeInfo);
47 : virtual ~nsHTMLMenuElement();
48 :
49 : /** Typesafe, non-refcounting cast from nsIContent. Cheaper than QI. **/
50 0 : static nsHTMLMenuElement* FromContent(nsIContent* aContent)
51 : {
52 0 : if (aContent && aContent->IsHTML(nsGkAtoms::menu))
53 0 : return static_cast<nsHTMLMenuElement*>(aContent);
54 0 : return nsnull;
55 : }
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 : // nsIDOMHTMLMenuElement
70 : NS_DECL_NSIDOMHTMLMENUELEMENT
71 :
72 : // nsIHTMLMenu
73 : NS_DECL_NSIHTMLMENU
74 :
75 : virtual bool ParseAttribute(PRInt32 aNamespaceID,
76 : nsIAtom* aAttribute,
77 : const nsAString& aValue,
78 : nsAttrValue& aResult);
79 :
80 : virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
81 :
82 : virtual nsXPCClassInfo* GetClassInfo();
83 :
84 : PRUint8 GetType() const { return mType; }
85 :
86 : protected:
87 : static bool CanLoadIcon(nsIContent* aContent, const nsAString& aIcon);
88 :
89 : void BuildSubmenu(const nsAString& aLabel,
90 : nsIContent* aContent,
91 : nsIMenuBuilder* aBuilder);
92 :
93 : void TraverseContent(nsIContent* aContent,
94 : nsIMenuBuilder* aBuilder,
95 : PRInt8& aSeparator);
96 :
97 : void AddSeparator(nsIMenuBuilder* aBuilder, PRInt8& aSeparator);
98 :
99 : PRUint8 mType;
100 : };
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