michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsISelectControlFrame_h___
michael@0: #define nsISelectControlFrame_h___
michael@0: 
michael@0: #include "nsQueryFrame.h"
michael@0: 
michael@0: /** 
michael@0:   * nsISelectControlFrame is the interface for combo boxes and listboxes
michael@0:   */
michael@0: class nsISelectControlFrame : public nsQueryFrame
michael@0: {
michael@0: public:
michael@0:   NS_DECL_QUERYFRAME_TARGET(nsISelectControlFrame)
michael@0: 
michael@0:   /**
michael@0:    * Adds an option to the list at index
michael@0:    */
michael@0: 
michael@0:   NS_IMETHOD AddOption(int32_t index) = 0;
michael@0: 
michael@0:   /**
michael@0:    * Removes the option at index.  The caller must have a live script
michael@0:    * blocker while calling this method.
michael@0:    */
michael@0:   NS_IMETHOD RemoveOption(int32_t index) = 0; 
michael@0: 
michael@0:   /**
michael@0:    * Sets whether the parser is done adding children
michael@0:    * @param aIsDone whether the parser is done adding children
michael@0:    */
michael@0:   NS_IMETHOD DoneAddingChildren(bool aIsDone) = 0;
michael@0: 
michael@0:   /**
michael@0:    * Notify the frame when an option is selected
michael@0:    */
michael@0:   NS_IMETHOD OnOptionSelected(int32_t aIndex, bool aSelected) = 0;
michael@0: 
michael@0:   /**
michael@0:    * Notify the frame when selectedIndex was changed.  This might
michael@0:    * destroy the frame.
michael@0:    */
michael@0:   NS_IMETHOD OnSetSelectedIndex(int32_t aOldIndex, int32_t aNewIndex) = 0;
michael@0: 
michael@0: };
michael@0: 
michael@0: #endif