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lightning-sunbird  0.9+nobinonly
nsIScriptableRegion.idl
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00001 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
00002  *
00003  * ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is Mozilla Communicator.
00017  *
00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications Corp.
00020  * Portions created by the Initial Developer are Copyright (C) 1999
00021  * the Initial Developer. All Rights Reserved.
00022  *
00023  * Contributor(s):
00024  *   Mike Pinkerton
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either of the GNU General Public License Version 2 or later (the "GPL"),
00028  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
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00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #include "nsISupports.idl"
00041 
00042 %{C++
00043 class nsIRegion;
00044 %}
00045 
00046 [ptr] native nsIRegion(nsIRegion);
00047 
00048 
00049 [scriptable, uuid(82d8f400-5bde-11d3-b033-b27a62766bbc)]
00050 interface nsIScriptableRegion : nsISupports
00051 {
00052   void init ( ) ;
00053 
00062   void setToRegion ( in nsIScriptableRegion aRegion );
00063 
00075   void setToRect ( in long aX, in long aY, in long aWidth, in long aHeight );
00076 
00085   void intersectRegion ( in nsIScriptableRegion aRegion ) ;
00086 
00098   void intersectRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
00099 
00108   void unionRegion ( in nsIScriptableRegion aRegion ) ;
00109 
00121   void unionRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
00122 
00131   void subtractRegion ( in nsIScriptableRegion aRegion ) ;
00132 
00144   void subtractRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
00145   
00154   boolean isEmpty ( ) ;
00155 
00165   boolean isEqualRegion ( in nsIScriptableRegion aRegion ) ;
00166 
00178   void getBoundingBox ( out long aX, out long aY, out long aWidth, out long aHeight ) ;
00179 
00188   void offset ( in long aXOffset, in long aYOffset ) ;
00189 
00198   boolean containsRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
00199   
00200   [noscript] readonly attribute nsIRegion region;
00201   
00202 };
00203 
00204 
00205 %{ C++
00206 
00207 %}