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.org 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 : * Mats Palmgren <mats.palmgren@bredband.net>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #ifndef nsISelectControlFrame_h___
40 : #define nsISelectControlFrame_h___
41 :
42 : #include "nsQueryFrame.h"
43 :
44 : class nsIDOMHTMLOptionElement;
45 :
46 : /**
47 : * nsISelectControlFrame is the interface for combo boxes and listboxes
48 : */
49 : class nsISelectControlFrame : public nsQueryFrame
50 0 : {
51 : public:
52 : NS_DECL_QUERYFRAME_TARGET(nsISelectControlFrame)
53 :
54 : /**
55 : * Adds an option to the list at index
56 : */
57 :
58 : NS_IMETHOD AddOption(PRInt32 index) = 0;
59 :
60 : /**
61 : * Removes the option at index. The caller must have a live script
62 : * blocker while calling this method.
63 : */
64 : NS_IMETHOD RemoveOption(PRInt32 index) = 0;
65 :
66 : /**
67 : * Sets whether the parser is done adding children
68 : * @param aIsDone whether the parser is done adding children
69 : */
70 : NS_IMETHOD DoneAddingChildren(bool aIsDone) = 0;
71 :
72 : /**
73 : * Notify the frame when an option is selected
74 : */
75 : NS_IMETHOD OnOptionSelected(PRInt32 aIndex, bool aSelected) = 0;
76 :
77 : /**
78 : * Notify the frame when selectedIndex was changed. This might
79 : * destroy the frame.
80 : */
81 : NS_IMETHOD OnSetSelectedIndex(PRInt32 aOldIndex, PRInt32 aNewIndex) = 0;
82 :
83 : };
84 :
85 : #endif
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