зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
3.4 KiB
C++
90 строки
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsIRadioControlFrame_h___
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#define nsIRadioControlFrame_h___
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#include "nsISupports.h"
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class nsIStyleContext;
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// IID for the nsIRadioControlFrame class
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// {06450E00-24D9-11d3-966B-00105A1B1B76}
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#define NS_IRADIOCONTROLFRAME_IID \
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{ 0x6450e00, 0x24d9, 0x11d3, \
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{ 0x96, 0x6b, 0x0, 0x10, 0x5a, 0x1b, 0x1b, 0x76 } }
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/**
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* nsIRadioControlFrame is the common interface radio buttons.
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* @see nsFromControlFrame and its base classes for more info
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*/
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class nsIRadioControlFrame : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IRADIOCONTROLFRAME_IID)
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/**
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* Sets the Pseudo Style Contexts for the Radio button
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*
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*/
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NS_IMETHOD SetRadioButtonFaceStyleContext(nsIStyleContext *aRadioButtonFaceStyleContext) = 0;
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/**
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* When a user clicks on a radiobutton the value needs to be set after the onmouseup
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* and before the onclick event is processed via script. The EVM always lets script
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* get first crack at the processing, and script can cancel further processing of
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* the event by return null.
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*
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* This means the radiobutton needs to have it's new value set before it goes to script
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* to process the onclick and then if script cancels the event it needs to be set back.
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* In Nav and IE there is a flash of it being set and then unset
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*
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* We have added this extra method to the radiobutton so nsHTMLInputElement can get
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* the content of the currently selected radiobutton for that radio group
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*
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* That way if it is cancelled then the original radiobutton can be set back
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*/
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NS_IMETHOD GetRadioGroupSelectedContent(nsIContent ** aRadioBtn) = 0;
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};
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#endif
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