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.
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.
20 : *
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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32 : * the provisions above, a recipient may use your version of this file under
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34 : *
35 : * ***** END LICENSE BLOCK ***** */
36 :
37 : #include "nsIDOMHTMLMenuItemElement.h"
38 : #include "nsGenericHTMLElement.h"
39 :
40 : class Visitor;
41 :
42 : class nsHTMLMenuItemElement : public nsGenericHTMLElement,
43 : public nsIDOMHTMLMenuItemElement
44 : {
45 : public:
46 : using nsGenericElement::GetText;
47 :
48 : nsHTMLMenuItemElement(already_AddRefed<nsINodeInfo> aNodeInfo,
49 : mozilla::dom::FromParser aFromParser);
50 : virtual ~nsHTMLMenuItemElement();
51 :
52 : /** Typesafe, non-refcounting cast from nsIContent. Cheaper than QI. **/
53 0 : static nsHTMLMenuItemElement* FromContent(nsIContent* aContent)
54 : {
55 0 : if (aContent && aContent->IsHTML(nsGkAtoms::menuitem)) {
56 0 : return static_cast<nsHTMLMenuItemElement*>(aContent);
57 : }
58 0 : return nsnull;
59 : }
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 : // nsIDOMHTMLCommandElement
74 : NS_DECL_NSIDOMHTMLCOMMANDELEMENT
75 :
76 : // nsIDOMHTMLMenuItemElement
77 : NS_DECL_NSIDOMHTMLMENUITEMELEMENT
78 :
79 : virtual nsresult PreHandleEvent(nsEventChainPreVisitor& aVisitor);
80 : virtual nsresult PostHandleEvent(nsEventChainPostVisitor& aVisitor);
81 :
82 : virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
83 : nsIContent* aBindingParent,
84 : bool aCompileEventHandlers);
85 :
86 : virtual bool ParseAttribute(PRInt32 aNamespaceID,
87 : nsIAtom* aAttribute,
88 : const nsAString& aValue,
89 : nsAttrValue& aResult);
90 :
91 : virtual void DoneCreatingElement();
92 :
93 : virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
94 :
95 : virtual nsXPCClassInfo* GetClassInfo();
96 :
97 0 : PRUint8 GetType() const { return mType; }
98 :
99 : /**
100 : * Syntax sugar to make it easier to check for checked and checked dirty
101 : */
102 0 : bool IsChecked() const { return mChecked; }
103 0 : bool IsCheckedDirty() const { return mCheckedDirty; }
104 :
105 : void GetText(nsAString& aText);
106 :
107 : protected:
108 : virtual nsresult AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
109 : const nsAttrValue* aValue, bool aNotify);
110 :
111 : void WalkRadioGroup(Visitor* aVisitor);
112 :
113 : nsHTMLMenuItemElement* GetSelectedRadio();
114 :
115 : void AddedToRadioGroup();
116 :
117 : void InitChecked();
118 :
119 : friend class ClearCheckedVisitor;
120 : friend class SetCheckedDirtyVisitor;
121 :
122 0 : void ClearChecked() { mChecked = false; }
123 0 : void SetCheckedDirty() { mCheckedDirty = true; }
124 :
125 : private:
126 : PRUint8 mType : 2;
127 : bool mParserCreating : 1;
128 : bool mShouldInitChecked : 1;
129 : bool mCheckedDirty : 1;
130 : bool mChecked : 1;
131 : };
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