The Tor Browser: editor/libeditor/base/EditTxn.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef EditTxn_h__

     7 #define EditTxn_h__

     9 #include "nsCycleCollectionParticipant.h"

    10 #include "nsISupportsImpl.h"

    11 #include "nsITransaction.h"

    12 #include "nsPIEditorTransaction.h"

    13 #include "nscore.h"

    15 /**

    16  * Base class for all document editing transactions.

    17  */

    18 class EditTxn : public nsITransaction,

    19                 public nsPIEditorTransaction

    20 {

    21 public:

    22   NS_DECL_CYCLE_COLLECTING_ISUPPORTS

    23   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(EditTxn, nsITransaction)

    25   virtual ~EditTxn();

    27   virtual void LastRelease() {}

    29   NS_IMETHOD RedoTransaction(void);

    30   NS_IMETHOD GetIsTransient(bool *aIsTransient);

    31   NS_IMETHOD Merge(nsITransaction *aTransaction, bool *aDidMerge);

    32 };

    34 #define NS_DECL_EDITTXN \

    35   NS_IMETHOD DoTransaction(); \

    36   NS_IMETHOD UndoTransaction(); \

    37   NS_IMETHOD GetTxnDescription(nsAString& aTxnDescription);

    39 #endif

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