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57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/* -*- 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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#ifndef InsertElementTxn_h__
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#define InsertElementTxn_h__
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#include "EditTxn.h" // for EditTxn, NS_DECL_EDITTXN
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#include "nsCOMPtr.h" // for nsCOMPtr
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#include "nsCycleCollectionParticipant.h"
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#include "nsIDOMNode.h" // for nsIDOMNode
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#include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS_INHERITED
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#include "nscore.h" // for NS_IMETHOD
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class nsIEditor;
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/**
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* A transaction that inserts a single element
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*/
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class InsertElementTxn : public EditTxn
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{
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public:
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/** initialize the transaction.
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* @param aNode the node to insert
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* @param aParent the node to insert into
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* @param aOffset the offset in aParent to insert aNode
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*/
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NS_IMETHOD Init(nsIDOMNode *aNode,
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nsIDOMNode *aParent,
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int32_t aOffset,
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nsIEditor *aEditor);
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InsertElementTxn();
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(InsertElementTxn, EditTxn)
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NS_DECL_EDITTXN
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protected:
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/** the element to insert */
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nsCOMPtr<nsIDOMNode> mNode;
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/** the node into which the new node will be inserted */
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nsCOMPtr<nsIDOMNode> mParent;
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/** the editor for this transaction */
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nsIEditor* mEditor;
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/** the index in mParent for the new node */
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int32_t mOffset;
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};
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#endif
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