gecko-dev/dom/interfaces/range/nsIDOMRange.idl

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/* -*- Mode: IDL; 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) 2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vidur Apparao <vidur@netscape.com> (original author)
* Johnny Stenback <jst@netscape.com>
*
* 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 ***** */
#include "domstubs.idl"
/**
* The nsIDOMRange interface is an interface to a DOM range object.
*
* For more information on this interface please see
* http://www.w3.org/TR/DOM-Level-2-Traversal-Range/
*/
[scriptable, builtinclass, uuid(a059eea8-fece-4c14-93d3-7f50a944ae43)]
interface nsIDOMRange : nsISupports
{
readonly attribute nsIDOMNode startContainer;
readonly attribute long startOffset;
readonly attribute nsIDOMNode endContainer;
readonly attribute long endOffset;
readonly attribute boolean collapsed;
readonly attribute nsIDOMNode commonAncestorContainer;
void setStart(in nsIDOMNode refNode, in long offset);
void setEnd(in nsIDOMNode refNode, in long offset);
void setStartBefore(in nsIDOMNode refNode);
void setStartAfter(in nsIDOMNode refNode);
void setEndBefore(in nsIDOMNode refNode);
void setEndAfter(in nsIDOMNode refNode);
void collapse(in boolean toStart);
void selectNode(in nsIDOMNode refNode);
void selectNodeContents(in nsIDOMNode refNode);
// CompareHow
const unsigned short START_TO_START = 0;
const unsigned short START_TO_END = 1;
const unsigned short END_TO_END = 2;
const unsigned short END_TO_START = 3;
short compareBoundaryPoints(in unsigned short how,
in nsIDOMRange sourceRange);
void deleteContents();
nsIDOMDocumentFragment extractContents();
nsIDOMDocumentFragment cloneContents();
void insertNode(in nsIDOMNode newNode);
void surroundContents(in nsIDOMNode newParent);
nsIDOMRange cloneRange();
DOMString toString();
void detach();
// This method comes from
// http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface
nsIDOMDocumentFragment createContextualFragment(in DOMString fragment);
// This returns true if parent+offset equals either
// of the boundary points or is between them.
boolean isPointInRange(in nsIDOMNode parent,
in long offset);
// comparePoint returns
// -1 if point is before the start boundary point,
// 0 if point is either of the boundary points or between them,
// 1 if point is after the end boundary point.
// Sort of a strcmp for ranges.
short comparePoint(in nsIDOMNode parent, in long offset);
// These methods come from
// http://dev.w3.org/csswg/cssom-view/#extensions-to-the-range-interface
nsIDOMClientRectList getClientRects();
nsIDOMClientRect getBoundingClientRect();
};