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fe224e3000
descend from nsIWidget. This conforms better to our standard of not having interfaces inherit from each other. Changed many of the interfaces to be XPCOM complient i.e. all methods return nsresult. Therefore the signature of many of the "getters" changed.
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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 nsIRadioGroup_h__
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#define nsIRadioGroup_h__
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#include "nsString.h"
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#define NS_IRADIOGROUP_IID \
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{ 0x961085f1, 0xbd28, 0x11d1, \
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{ 0x97, 0xef, 0x0, 0x60, 0x97, 0x3, 0xc1, 0x4e } }
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class nsIRadioGroup;
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class nsIRadioButton;
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class nsIEnumerator;
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/**
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* Helper class for implementing a "group" of radio buttons
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*
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*/
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class nsIRadioGroup : public nsISupports
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{
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public:
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/**
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* Adds a RadioButton to the group
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* @param aRadioBtn the radio button to be added
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* @result NS_Ok if no errors
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*
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*/
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NS_IMETHOD Add(nsIRadioButton * aRadioBtn) = 0;
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/**
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* Removes a RadioButton from the group
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* @param aRadioBtn the radio button to be removed
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* @result NS_Ok if no errors
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*
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*/
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NS_IMETHOD Remove(nsIRadioButton * aRadioBtn) = 0;
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/**
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* Sets the name of the RadioGroup
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* @param aName The new name of the radio group
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* @result NS_Ok if no errors
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*
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*/
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NS_IMETHOD SetName(const nsString &aName) = 0;
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/**
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* Tells the RadioGroup that a child RadioButton has been clicked and it should set
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* the approproate state on the other buttons
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* @param aChild The RadioButton that was clicked
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* @result NS_Ok if no errors
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*
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*/
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NS_IMETHOD Clicked(nsIRadioButton * aChild) = 0;
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/**
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* Gets the enumeration of children
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* @return The enumeration of children (radio buttons) in the RadioGroup
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*
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*/
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virtual nsIEnumerator* GetChildren() = 0;
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};
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#endif // nsIRadioGroup_h__
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