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53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 nsISelectControlFrame_h___
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#define nsISelectControlFrame_h___
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#include "nsQueryFrame.h"
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class nsIDOMHTMLOptionElement;
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/**
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* nsISelectControlFrame is the interface for combo boxes and listboxes
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*/
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class nsISelectControlFrame : public nsQueryFrame
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{
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public:
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NS_DECL_QUERYFRAME_TARGET(nsISelectControlFrame)
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/**
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* Adds an option to the list at index
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*/
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NS_IMETHOD AddOption(PRInt32 index) = 0;
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/**
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* Removes the option at index. The caller must have a live script
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* blocker while calling this method.
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*/
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NS_IMETHOD RemoveOption(PRInt32 index) = 0;
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/**
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* Sets whether the parser is done adding children
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* @param aIsDone whether the parser is done adding children
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*/
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NS_IMETHOD DoneAddingChildren(bool aIsDone) = 0;
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/**
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* Notify the frame when an option is selected
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*/
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NS_IMETHOD OnOptionSelected(PRInt32 aIndex, bool aSelected) = 0;
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/**
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* Notify the frame when selectedIndex was changed. This might
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* destroy the frame.
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*/
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NS_IMETHOD OnSetSelectedIndex(PRInt32 aOldIndex, PRInt32 aNewIndex) = 0;
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};
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#endif
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