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82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIRadioButton_h__
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#define nsIRadioButton_h__
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#include "nsIButton.h"
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#define NS_IRADIOBUTTON_IID \
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{ 0x18032ad4, 0xb265, 0x11d2, \
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{ 0xaa, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } }
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class nsIRadioGroup;
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/**
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* RadioButton widget.
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* Can show itself in a checked or unchecked state.
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* The RadioButton widget does automatically show itself checked or unchecked when clicked on.
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*/
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class nsIRadioButton : public nsIButton {
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public:
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/**
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* Set the radio state.
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* @param PRBool PR_TRUE sets the RadioButton and unsets all siblings, PR_FALSE unsets it
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*
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*/
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virtual void SetState(PRBool aState) = 0;
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/**
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* Tells the RadioButton NOT to notify the RadioGroup that it value has been changed
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*
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* @param PRBool PR_TRUE sets the RadioButton and unsets all siblings, PR_FALSE unsets it
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*
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*/
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virtual void SetStateNoNotify(PRBool aState) = 0;
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/**
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* Gets the state the RadioButton
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*
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* @return BRBool PR_TRUE if set, PR_FALSE if unset
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*
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*/
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virtual PRBool GetState() = 0;
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/**
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* Gets the RadioGroup associated with this button
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*
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* @return nsIRadioGroup* its RadioGroup
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*
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*/
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virtual nsIRadioGroup* GetRadioGroup() = 0;
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/**
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* Sets the RadioGroup associated with this button
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*
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* @param nsIRadioGroup* the new RadioGroup
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*
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*/
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virtual void SetRadioGroup(nsIRadioGroup* aGroup) = 0;
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};
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#endif // nsIRadioButton_h__
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