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129 lines
4.1 KiB
C++
129 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://wwwt.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsHTMLEditorLog_h__
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#define nsHTMLEditorLog_h__
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#include "nsHTMLEditor.h"
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#include "nsIEditorLogging.h"
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#include "nsIFileSpec.h"
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#include "nsCOMPtr.h"
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class nsEditorTxnLog;
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/** implementation of a transaction listener object.
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*
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*/
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class nsHTMLEditorLog : public nsHTMLEditor,
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public nsIEditorLogging
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{
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private:
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nsCOMPtr<nsIFileSpec> mFileSpec;
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nsEditorTxnLog *mEditorTxnLog;
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PRInt32 mLocked;
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PRInt32 mDepth;
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public:
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// Interfaces for AddRef, Release, and QueryInterface.
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NS_DECL_ISUPPORTS_INHERITED
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nsHTMLEditorLog();
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virtual ~nsHTMLEditorLog();
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/* nsIHTMLEditor method implementations. */
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NS_IMETHOD SetInlineProperty(nsIAtom *aProperty,
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const nsString *aAttribute,
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const nsString *aValue);
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NS_IMETHOD SetParagraphFormat(const nsString& aParagraphFormat);
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NS_IMETHOD RemoveInlineProperty(nsIAtom *aProperty, const nsString *aAttribute);
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NS_IMETHOD DeleteSelection(nsIEditor::ESelectionCollapseDirection aAction);
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NS_IMETHOD TypedText(const nsString& aString, PRInt32 aAction);
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NS_IMETHOD InsertText(const nsString& aStringToInsert);
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NS_IMETHOD InsertBreak();
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NS_IMETHOD Undo(PRUint32 aCount);
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NS_IMETHOD Redo(PRUint32 aCount);
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NS_IMETHOD BeginTransaction();
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NS_IMETHOD EndTransaction();
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NS_IMETHOD SelectAll();
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NS_IMETHOD BeginningOfDocument();
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NS_IMETHOD EndOfDocument();
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NS_IMETHOD Cut();
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NS_IMETHOD Copy();
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NS_IMETHOD Paste();
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NS_IMETHOD PasteAsQuotation();
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NS_IMETHOD PasteAsPlaintextQuotation();
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NS_IMETHOD PasteAsCitedQuotation(const nsString& aCitation);
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NS_IMETHOD InsertAsQuotation(const nsString& aQuotedText);
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NS_IMETHOD InsertAsPlaintextQuotation(const nsString& aQuotedText);
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NS_IMETHOD InsertAsCitedQuotation(const nsString& aQuotedText, const nsString& aCitation);
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NS_IMETHOD ApplyStyleSheet(const nsString& aURL);
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NS_IMETHOD SetBackgroundColor(const nsString& aColor);
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NS_IMETHOD SetBodyAttribute(const nsString& aAttr, const nsString& aValue);
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NS_IMETHOD InsertList(const nsString& aListType);
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NS_IMETHOD Indent(const nsString& aIndent);
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NS_IMETHOD Align(const nsString& aAlign);
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NS_IMETHOD InsertElement(nsIDOMElement* aElement, PRBool aDeleteSelection);
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NS_IMETHOD InsertLinkAroundSelection(nsIDOMElement* aAnchorElement);
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NS_IMETHOD StartLogging(nsIFileSpec *aLogFile);
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NS_IMETHOD StopLogging();
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/* nsHTMLEditorLog public methods. */
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nsresult Write(const char *aBuffer);
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nsresult WriteInt(const char *aFormat, PRInt32 aInt);
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nsresult Flush();
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nsresult PrintUnicode(const nsString &aString);
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nsresult PrintSelection();
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nsresult PrintNode(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult PrintElementNode(nsIDOMNode *aNode, PRInt32 aDepth);
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nsresult PrintTextNode(nsIDOMNode *aNode, PRInt32 aDepth);
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nsresult PrintAttributeNode(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult PrintNodeChildren(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult GetNodeTreeOffsets(nsIDOMNode *aNode, PRInt32 **aResult, PRInt32 *aLength);
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nsresult Lock();
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nsresult Unlock();
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};
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class nsAutoHTMLEditorLogLock
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{
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nsHTMLEditorLog *mLog;
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public:
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nsAutoHTMLEditorLogLock(nsHTMLEditorLog *aLog)
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{
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mLog = aLog;
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if (mLog)
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mLog->Lock();
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}
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~nsAutoHTMLEditorLogLock()
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{
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if (mLog)
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mLog->Unlock();
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}
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};
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#endif // nsHTMLEditorLog_h__
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