mirror of
https://github.com/classilla/tenfourfox.git
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44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsIRadioVisitor_h___
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#define nsIRadioVisitor_h___
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#include "nsISupports.h"
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class nsIFormControl;
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// IID for the nsIRadioControl interface
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#define NS_IRADIOVISITOR_IID \
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{ 0xc6bed232, 0x1181, 0x4ab2, \
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{ 0xa1, 0xda, 0x55, 0xc2, 0x13, 0x6d, 0xea, 0x3d } }
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/**
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* This interface is used for the text control frame to store its value away
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* into the content.
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*/
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class nsIRadioVisitor : public nsISupports {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRADIOVISITOR_IID)
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/**
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* Visit a node in the tree. This is meant to be called on all radios in a
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* group, sequentially. (Each radio group implementor may define
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* sequentially in their own way, it just has to be the same every time.)
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* Currently all radio groups are ordered in the order they appear in the
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* document. Radio group implementors should honor the return value of the
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* method and stop iterating if the return value is false.
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*
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* @param aRadio the radio button in question (must be nullptr and QI'able to
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* nsIRadioControlElement)
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*/
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virtual bool Visit(nsIFormControl* aRadio) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIRadioVisitor, NS_IRADIOVISITOR_IID)
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#endif // nsIRadioVisitor_h___
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