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nsSVGTransformList.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_SVGTRANSFORMLIST_H__
00040 #define __NS_SVGTRANSFORMLIST_H__
00041 
00042 #include "nsSVGValue.h"
00043 #include "nsISVGValueObserver.h"
00044 #include "nsWeakReference.h"
00045 #include "nsIDOMSVGTransformList.h"
00046 #include "nsVoidArray.h"
00047 
00048 class nsSVGTransformList : public nsSVGValue,
00049                            public nsIDOMSVGTransformList,
00050                            public nsISVGValueObserver,
00051                            public nsSupportsWeakReference
00052 {
00053 public:
00054   static nsresult Create(nsIDOMSVGTransformList** aResult);
00055   
00056 protected:
00057   nsSVGTransformList();
00058   virtual ~nsSVGTransformList();
00059   
00060 public:
00061   // nsISupports interface:
00062   NS_DECL_ISUPPORTS
00063 
00064   // nsIDOMSVGTransformList interface:
00065   NS_DECL_NSIDOMSVGTRANSFORMLIST
00066   
00067   // remainder of nsISVGValue interface:
00068   NS_IMETHOD SetValueString(const nsAString& aValue);
00069   NS_IMETHOD GetValueString(nsAString& aValue);
00070 
00071   // nsISVGValueObserver
00072   NS_IMETHOD WillModifySVGObservable(nsISVGValue* observable,
00073                                      modificationType aModType);
00074   NS_IMETHOD DidModifySVGObservable (nsISVGValue* observable,
00075                                      modificationType aModType);
00076   
00077   // nsISupportsWeakReference
00078   // implementation inherited from nsSupportsWeakReference
00079 
00080   
00081   // other methods:
00082   nsIDOMSVGTransform* ElementAt(PRInt32 index);
00083   PRBool AppendElement(nsIDOMSVGTransform* aElement);
00084   
00085 protected:
00086   PRInt32 ParseParameterList(char *paramstr, float *vars, PRInt32 nvars);
00087   void ReleaseTransforms();
00088   
00089   nsAutoVoidArray mTransforms;
00090 };
00091 
00092 
00093 #endif //__NS_SVGTRANSFORMLIST_H__