зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.4 KiB
Plaintext
60 строки
1.4 KiB
Plaintext
/* -*- 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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#include "nsISupports.idl"
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interface nsIAccessible;
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interface nsIArray;
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/**
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* An accessibility interface for selectable widgets.
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*/
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[scriptable, uuid(8efb03d4-1354-4875-94cf-261336057626)]
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interface nsIAccessibleSelectable : nsISupports
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{
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/**
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* Return an nsIArray of selected items within the widget.
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*/
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readonly attribute nsIArray selectedItems;
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/**
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* Return the number of currently selected items.
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*/
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readonly attribute unsigned long selectedItemCount;
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/**
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* Return a nth selected item within the widget.
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*/
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nsIAccessible getSelectedItemAt(in unsigned long index);
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/**
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* Return true if the given item is selected.
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*/
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boolean isItemSelected(in unsigned long index);
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/**
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* Adds the specified item to the widget's selection.
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*/
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void addItemToSelection(in unsigned long index);
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/**
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* Removes the specified item from the widget's selection.
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*/
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void removeItemFromSelection(in unsigned long index);
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/**
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* Select all items.
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*
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* @return false if the object does not accept multiple selection,
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* otherwise true.
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*/
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boolean selectAll();
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/**
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* Unselect all items.
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*/
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void unselectAll();
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};
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