gecko/editor/libeditor/html/nsHTMLEditUtils.h

88 lines
3.5 KiB
C++

/* -*- 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 nsHTMLEditUtils_h__
#define nsHTMLEditUtils_h__
#include "prtypes.h" // for PRBool
#include "nsError.h" // for nsresult
class nsIEditor;
class nsIDOMNode;
class nsHTMLEditUtils
{
public:
// from nsTextEditRules:
static PRBool IsBig(nsIDOMNode *aNode);
static PRBool IsSmall(nsIDOMNode *aNode);
// from nsHTMLEditRules:
static PRBool IsInlineStyle(nsIDOMNode *aNode);
static PRBool IsFormatNode(nsIDOMNode *aNode);
static PRBool IsNodeThatCanOutdent(nsIDOMNode *aNode);
static PRBool IsHeader(nsIDOMNode *aNode);
static PRBool IsParagraph(nsIDOMNode *aNode);
static PRBool IsHR(nsIDOMNode *aNode);
static PRBool IsListItem(nsIDOMNode *aNode);
static PRBool IsTable(nsIDOMNode *aNode);
static PRBool IsTableRow(nsIDOMNode *aNode);
static PRBool IsTableElement(nsIDOMNode *aNode);
static PRBool IsTableElementButNotTable(nsIDOMNode *aNode);
static PRBool IsTableCell(nsIDOMNode *aNode);
static PRBool IsTableCellOrCaption(nsIDOMNode *aNode);
static PRBool IsList(nsIDOMNode *aNode);
static PRBool IsOrderedList(nsIDOMNode *aNode);
static PRBool IsUnorderedList(nsIDOMNode *aNode);
static PRBool IsBlockquote(nsIDOMNode *aNode);
static PRBool IsPre(nsIDOMNode *aNode);
static PRBool IsAddress(nsIDOMNode *aNode);
static PRBool IsAnchor(nsIDOMNode *aNode);
static PRBool IsImage(nsIDOMNode *aNode);
static PRBool IsLink(nsIDOMNode *aNode);
static PRBool IsNamedAnchor(nsIDOMNode *aNode);
static PRBool IsDiv(nsIDOMNode *aNode);
static PRBool IsMozDiv(nsIDOMNode *aNode);
static PRBool IsMailCite(nsIDOMNode *aNode);
static PRBool IsFormWidget(nsIDOMNode *aNode);
static PRBool SupportsAlignAttr(nsIDOMNode *aNode);
static PRBool CanContain(PRInt32 aParent, PRInt32 aChild);
static PRBool IsContainer(PRInt32 aTag);
};
#endif /* nsHTMLEditUtils_h__ */