gecko-dev/accessible/interfaces/nsIAccessibleVirtualCursorChangeEvent.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsIAccessibleEvent.idl"
/*
* An interface for virtual cursor changed events.
* Passes previous cursor position and text offsets.
*/
[scriptable, builtinclass, uuid(a58693b1-009e-4cc9-ae93-9c7d8f85cfdf)]
interface nsIAccessibleVirtualCursorChangeEvent : nsIAccessibleEvent
{
/**
* Previous object pointed at by virtual cursor, null if none.
*/
readonly attribute nsIAccessible oldAccessible;
/**
* Previous start offset of pivot, otherwise -1.
*/
readonly attribute long oldStartOffset;
/**
* Previous end offset of pivot, otherwise -1.
*/
readonly attribute long oldEndOffset;
/**
* New object pointed at by virtual cursor, null if none.
*/
readonly attribute nsIAccessible newAccessible;
/**
* New start offset of pivot, otherwise -1.
*/
readonly attribute long newStartOffset;
/**
* New end offset of pivot, otherwise -1.
*/
readonly attribute long newEndOffset;
/**
* Reason for virtual cursor move.
*/
readonly attribute short reason;
/**
* Text boundary type for movement, NO_BOUNDARY if none.
*/
readonly attribute short boundaryType;
};