pjs/editor/libeditor/text/nsTextEditUtils.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsTextEditUtils_h__
#define nsTextEditUtils_h__

#include "prtypes.h"  // for PRBool
#include "nsError.h"  // for nsresult
#include "nsString.h" // for nsAString
class nsIDOMNode;
class nsIEditor;
class nsPlaintextEditor;

class nsTextEditUtils
{
public:
  // from nsTextEditRules:
  static PRBool IsBody(nsIDOMNode *aNode);
  static PRBool IsBreak(nsIDOMNode *aNode);
  static PRBool IsMozBR(nsIDOMNode *aNode);
  static PRBool HasMozAttr(nsIDOMNode *aNode);
  static PRBool InBody(nsIDOMNode *aNode, nsIEditor *aEditor);
};

/***************************************************************************
 * stack based helper class for detecting end of editor initialization, in
 * order to triger "end of init" initialization of the edit rules.
 */
class nsAutoEditInitRulesTrigger
{
  private:
    nsPlaintextEditor *mEd;
    nsresult &mRes;
  public:
  nsAutoEditInitRulesTrigger( nsPlaintextEditor *aEd, nsresult &aRes);
  ~nsAutoEditInitRulesTrigger();
};


#endif /* nsTextEditUtils_h__ */