nsISelectControlFrame.h (1391B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef nsISelectControlFrame_h___ 8 #define nsISelectControlFrame_h___ 9 10 #include "nsQueryFrame.h" 11 12 /** 13 * nsISelectControlFrame is the interface for combo boxes and listboxes 14 */ 15 class nsISelectControlFrame : public nsQueryFrame { 16 public: 17 NS_DECL_QUERYFRAME_TARGET(nsISelectControlFrame) 18 19 /** 20 * Adds an option to the list at index 21 */ 22 23 NS_IMETHOD AddOption(int32_t index) = 0; 24 25 /** 26 * Removes the option at index. The caller must have a live script 27 * blocker while calling this method. 28 */ 29 NS_IMETHOD RemoveOption(int32_t index) = 0; 30 31 /** 32 * Sets whether the parser is done adding children 33 * @param aIsDone whether the parser is done adding children 34 */ 35 NS_IMETHOD DoneAddingChildren(bool aIsDone) = 0; 36 37 /** 38 * Notify the frame when an option is selected 39 */ 40 NS_IMETHOD OnOptionSelected(int32_t aIndex, bool aSelected) = 0; 41 42 /** 43 * Notify the frame when selectedIndex was changed. This might 44 * destroy the frame. 45 */ 46 NS_IMETHOD_(void) 47 OnSetSelectedIndex(int32_t aOldIndex, int32_t aNewIndex) = 0; 48 }; 49 50 #endif