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nsISVGSVGElement.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) 2002
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
00024  *   Jonathan Watt <jonathan.watt@strath.ac.uk>
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
00032  * use your version of this file under the terms of the MPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
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 #ifndef __NS_ISVGSVGELEMENT__
00041 #define __NS_ISVGSVGELEMENT__
00042 
00043 #include "nsISupports.h"
00044 #include "nsIDOMSVGSVGElement.h"
00045 
00046 class nsSVGCoordCtxProvider;
00047 class nsIDOMSVGNumber;
00048 class nsISVGEnum;
00049 
00051 // nsISVGSVGElement: private interface implemented by <svg>-elements
00052 
00053 #define NS_ISVGSVGELEMENT_IID \
00054 { 0x968b7ff3, 0xcaa7, 0x4604, { 0x92, 0x98, 0x7a, 0x66, 0xee, 0x91, 0x83, 0xca } }
00055 
00056 class nsISVGSVGElement : public nsIDOMSVGSVGElement
00057 {
00058 public:
00059   static const nsIID& GetIID() { static nsIID iid = NS_ISVGSVGELEMENT_IID; return iid; }
00060 
00061   NS_IMETHOD SetParentCoordCtxProvider(nsSVGCoordCtxProvider *parentCtx)=0;
00062   NS_IMETHOD GetCurrentScaleNumber(nsIDOMSVGNumber **aResult)=0;
00063   NS_IMETHOD GetZoomAndPanEnum(nsISVGEnum **aResult)=0;
00064 
00070   NS_IMETHOD SetCurrentScaleTranslate(float s, float x, float y)=0;
00071 
00077   NS_IMETHOD SetCurrentTranslate(float x, float y)=0;
00078 
00083   NS_IMETHOD_(void) RecordCurrentScaleTranslate()=0;
00084 
00089   NS_IMETHOD_(float) GetPreviousScale()=0;
00090   NS_IMETHOD_(float) GetPreviousTranslate_x()=0;
00091   NS_IMETHOD_(float) GetPreviousTranslate_y()=0;
00092 };
00093 
00094 #endif // __NS_ISVGSVGELEMENT__