gecko-dev/editor/libeditor/EditTxn.h

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1.2 KiB
C
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2012-05-21 15:12:37 +04:00
/* 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/. */
#ifndef EditTxn_h__
#define EditTxn_h__
#include "nsCycleCollectionParticipant.h"
#include "nsISupportsImpl.h"
#include "nsITransaction.h"
Fixes for bug #66308 ([embed] XPIDL'ize transaction manager) sr=sfraser@netscape.com,mscott@netscape.com r=jfrancis@netscape.com * nsITransaction, nsITransactionListenter, nsITransactionManager have been XPIDL'ized and moved into mozilla/editor/txmgr/idl. The versions of these interfaces in mozilla/editor/txmgr/public are being CVS removed. * Renamed Do(), Undo(), and Redo() to DoTransaction(), UndoTransaction(), and RedoTransaction() to avoid reserved word problems in languages like JS. I did a sweep through editor and mailnews to remove these methods. * PeekUndoStack() and PeekRedoStack() now return an AddRef'd pointer. * Removed GetUndoString(), GetRedoString() and Write() from the nsITransaction interface. Neither editor or mailnews really made use of these methods. * Removed Write() from the nsITransactionManager.cpp interface. * The Transaction Manager now supports weak references. * Added support for nsITransactionList to the TransactionManager to allow access to all transactions on the Undo and Redo stacks, as well as auto-aggregated transactions. * Removed all references to nsITransactionDescription from txmgr and editor. * Added nsPIEditorTransaction and made all Editor internal transactions inherit from it so we can distinguish between our transactions and ones from 3rd parties. New files checked in: editor/txmgr/idl/nsITransaction.idl editor/txmgr/idl/nsITransactionList.idl editor/txmgr/idl/nsITransactionListener.idl editor/txmgr/idl/nsITransactionManager.idl editor/txmgr/src/nsITransactionList.cpp editor/txmgr/src/nsITransactionList.h editor/idl/nsPIEditorTransaction.idl Files that were CVS removed: editor/txmgr/public/nsITransaction.h editor/txmgr/public/nsITransactionListener.h editor/txmgr/public/nsITransactionManager.h editor/txmgr/idl/nsITransactionDescription.h editor/base/IMECommitTxn.cpp editor/base/IMECommitTxn.h Files modified: editor/Makefile.in editor/makefile.win editor/base/ChangeAttributeTxn.cpp editor/base/ChangeAttributeTxn.h editor/base/CreateElementTxn.cpp editor/base/CreateElementTxn.h editor/base/DeleteElementTxn.cpp editor/base/DeleteElementTxn.h editor/base/DeleteRangeTxn.cpp editor/base/DeleteRangeTxn.h editor/base/DeleteTextTxn.cpp editor/base/DeleteTextTxn.h editor/base/EditAggregateTxn.cpp editor/base/EditAggregateTxn.h editor/base/EditTxn.cpp editor/base/EditTxn.h editor/base/IMECommitTxn.cpp editor/base/IMECommitTxn.h editor/base/IMETextTxn.cpp editor/base/IMETextTxn.h editor/base/InsertElementTxn.cpp editor/base/InsertElementTxn.h editor/base/InsertTextTxn.cpp editor/base/InsertTextTxn.h editor/base/JoinElementTxn.cpp editor/base/JoinElementTxn.h editor/base/nsEditor.cpp editor/base/nsEditorShell.cpp editor/base/nsEditorShell.h editor/base/nsEditorTxnLog.cpp editor/base/nsStyleSheetTxns.cpp editor/base/nsStyleSheetTxns.h editor/base/PlaceholderTxn.cpp editor/base/PlaceholderTxn.h editor/base/SetDocTitleTxn.cpp editor/base/SetDocTitleTxn.h editor/base/SplitElementTxn.cpp editor/base/SplitElementTxn.h editor/idl/Makefile.in editor/idl/makefile.win editor/idl/MANIFEST editor/idl/nsIEditorShell.idl editor/macbuild/editor.mcp editor/macbuild/EditorIDL.mcp editor/txmgr/idl/Makefile.in editor/txmgr/idl/makefile.win editor/txmgr/idl/MANIFEST editor/txmgr/idl/nsITransactionManager.idl editor/txmgr/macbuild/txmgr.mcp editor/txmgr/macbuild/txmgrIDL.mcp editor/txmgr/public/Makefile.in editor/txmgr/public/makefile.win editor/txmgr/public/MANIFEST editor/txmgr/src/Makefile.in editor/txmgr/src/makefile.win editor/txmgr/src/nsTransactionItem.cpp editor/txmgr/src/nsTransactionItem.h editor/txmgr/src/nsTransactionList.cpp editor/txmgr/src/nsTransactionList.h editor/txmgr/src/nsTransactionManager.cpp editor/txmgr/src/nsTransactionManager.h editor/txmgr/src/nsTransactionManagerFactory.cpp editor/txmgr/src/nsTransactionStack.cpp editor/txmgr/src/nsTransactionStack.h editor/txmgr/tests/TestTXMgr.cpp editor/ui/composer/content/EditorCommandsDebug.js editor/ui/composer/content/editorOverlay.xul editor/ui/composer/locale/en-US/editorOverlay.dtd mailnews/base/src/nsMessenger.cpp mailnews/base/util/nsMsgTxn.cpp mailnews/base/util/nsMsgTxn.h mailnews/imap/src/nsImapMailFolder.cpp mailnews/imap/src/nsImapUndoTxn.cpp mailnews/imap/src/nsImapUndoTxn.h mailnews/local/src/nsLocalMailFolder.cpp mailnews/local/src/nsLocalUndoTxn.cpp mailnews/local/src/nsLocalUndoTxn.h
2001-03-09 17:23:59 +03:00
#include "nsPIEditorTransaction.h"
#include "nscore.h"
/**
* Base class for all document editing transactions.
*/
class EditTxn : public nsITransaction,
public nsPIEditorTransaction
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(EditTxn, nsITransaction)
virtual void LastRelease() {}
NS_IMETHOD RedoTransaction(void) override;
NS_IMETHOD GetIsTransient(bool *aIsTransient) override;
NS_IMETHOD Merge(nsITransaction *aTransaction, bool *aDidMerge) override;
protected:
virtual ~EditTxn();
};
#define NS_DECL_EDITTXN \
NS_IMETHOD DoTransaction() override; \
NS_IMETHOD UndoTransaction() override; \
NS_IMETHOD GetTxnDescription(nsAString& aTxnDescription) override;
#endif