forked from mirrors/gecko-dev
61a0d908e5
Differential Revision: https://phabricator.services.mozilla.com/D17265 --HG-- extra : moz-landing-system : lando
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/* -*- 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 nsISelectControlFrame_h___
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#define nsISelectControlFrame_h___
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#include "nsQueryFrame.h"
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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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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(int32_t 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(int32_t 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(int32_t 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_(void)
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OnSetSelectedIndex(int32_t aOldIndex, int32_t aNewIndex) = 0;
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};
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#endif
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