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nsSVGPointList.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is the Mozilla SVG project.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Crocodile Clips Ltd..
00019  * Portions created by the Initial Developer are Copyright (C) 2001
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef __NS_SVGPOINTLIST_H__
00040 #define __NS_SVGPOINTLIST_H__
00041 
00042 #include "nsSVGValue.h"
00043 #include "nsISVGValueObserver.h"
00044 #include "nsWeakReference.h"
00045 #include "nsIDOMSVGPointList.h"
00046 #include "nsVoidArray.h"
00047 
00048 
00049 class nsSVGPointList : public nsSVGValue,
00050                        public nsIDOMSVGPointList,
00051                        public nsISVGValueObserver,
00052                        public nsSupportsWeakReference
00053 {
00054 public:
00055   static nsresult Create(const nsAString& aValue, nsISVGValue** aResult);
00056   static nsresult Create(nsIDOMSVGPointList** aResult);
00057   
00058 protected:
00059   nsSVGPointList();
00060   virtual ~nsSVGPointList();
00061   
00062 public:
00063   // nsISupports interface:
00064   NS_DECL_ISUPPORTS
00065 
00066   // nsIDOMSVGPointList interface:
00067   NS_DECL_NSIDOMSVGPOINTLIST
00068   
00069   // remainder of nsISVGValue interface:
00070   NS_IMETHOD SetValueString(const nsAString& aValue);
00071   NS_IMETHOD GetValueString(nsAString& aValue);
00072 
00073   // nsISVGValueObserver
00074   NS_IMETHOD WillModifySVGObservable(nsISVGValue* observable,
00075                                      modificationType aModType);
00076   NS_IMETHOD DidModifySVGObservable (nsISVGValue* observable,
00077                                      modificationType aModType);
00078   
00079   // nsISupportsWeakReference
00080   // implementation inherited from nsSupportsWeakReference
00081 
00082   
00083   // other methods:
00084   nsIDOMSVGPoint* ElementAt(PRInt32 index);
00085   void AppendElement(nsIDOMSVGPoint* aElement);
00086   void RemoveElementAt(PRInt32 index);
00087   void InsertElementAt(nsIDOMSVGPoint* aElement, PRInt32 index);
00088   
00089 protected:
00090   void ReleasePoints();
00091   
00092   nsAutoVoidArray mPoints;
00093 };
00094 
00095 
00096 #endif //__NS_SVGPOINTLIST_H__