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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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4 * You can obtain one at http://mozilla.org/MPL/2.0/. |
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5 * |
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6 * The origin of this IDL file is |
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7 * http://dvcs.w3.org/hg/undomanager/raw-file/tip/undomanager.html |
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8 * |
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9 * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C |
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10 * liability, trademark and document use rules apply. |
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11 */ |
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12 |
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13 [Pref="dom.undo_manager.enabled"] |
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14 interface UndoManager { |
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15 [Throws] void transact(DOMTransaction transaction, boolean merge); |
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16 [Throws] void undo(); |
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17 [Throws] void redo(); |
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18 [Throws] sequence<DOMTransaction>? item(unsigned long index); |
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19 [Throws] readonly attribute unsigned long length; |
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20 [Throws] readonly attribute unsigned long position; |
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21 [Throws] void clearUndo(); |
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22 [Throws] void clearRedo(); |
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23 }; |
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24 |