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- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * John B. Keiser
- * Portions created by the Initial Developer are Copyright (C) 2001
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #ifndef nsIRadioControlElement_h___
- #define nsIRadioControlElement_h___
-
- #include "nsISupports.h"
- #include "nsIRadioGroupContainer.h"
- class nsAString;
- class nsIForm;
-
- // IID for the nsIRadioControl interface
- #define NS_IRADIOCONTROLELEMENT_IID \
- { 0x647dff84, 0x1dd2, 0x11b2, \
- { 0x95, 0xcf, 0xe5, 0x01, 0xa8, 0x54, 0xa6, 0x40 } }
-
- /**
- * This interface is used for the text control frame to store its value away
- * into the content.
- */
- class nsIRadioControlElement : public nsISupports {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_IRADIOCONTROLELEMENT_IID)
-
- /**
- * Set the radio button checked, but don't do any extra checks and don't
- * trigger "value changed". This is for experts only. Do not try this
- * at home. Well, OK, try it at home, but not late at night.
- */
- NS_IMETHOD RadioSetChecked(PRBool aNotify) = 0;
-
- /**
- * Let this radio button know that the radio group's "checked" property has
- * been changed by JavaScript or by the user
- *
- * @param aCheckedChanged whether the checked property has been changed.
- * @param aOnlyOnThisRadioButton set to TRUE to only set the property only on
- * the radio button in question; otherwise it will set the property on
- * all other radio buttons in its group just to be sure they are
- * consistent.
- */
- NS_IMETHOD SetCheckedChangedInternal(PRBool aCheckedChanged) = 0;
-
- /**
- * Let an entire radio group know that it's "checked" property has been
- * changed by JS or by the user (calls SetCheckedChangedInternal multiple
- * times via a visitor)
- *
- * @param aCheckedChanged whether the checked property has been changed.
- */
- NS_IMETHOD SetCheckedChanged(PRBool aCheckedChanged) = 0;
-
- /**
- * Find out whether this radio group's "checked" property has been changed by
- * JavaScript or by the user
- *
- * @param aCheckedChanged out param, whether the checked property has been
- * changed.
- */
- NS_IMETHOD GetCheckedChanged(PRBool* aCheckedChanged) = 0;
-
- /**
- * Let this radio button know that state has been changed such that it has
- * been added to a group.
- */
- NS_IMETHOD AddedToRadioGroup(PRBool aNotify = PR_TRUE) = 0;
-
- /**
- * Let this radio button know that it is about to be removed from the radio
- * group it is currently in (the relevant properties should not have changed
- * yet).
- */
- NS_IMETHOD WillRemoveFromRadioGroup() = 0;
-
- /**
- * Get the radio group container for this radio button
- * @return the radio group container (or null if no container)
- */
- virtual already_AddRefed<nsIRadioGroupContainer> GetRadioGroupContainer() = 0;
- };
-
- #endif // nsIRadioControlElement_h___
-