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lightning-sunbird  0.9+nobinonly
nsSVGRenderItem.cpp
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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 #include "nsSVGRenderItem.h"
00040 
00041 nsSVGRenderItem::nsSVGRenderItem()
00042     : mSvp(nsnull)
00043 {
00044   
00045 }
00046 
00047 nsSVGRenderItem::~nsSVGRenderItem()
00048 {
00049   Clear();
00050 }
00051 
00052 void nsSVGRenderItem::Clear()
00053 {
00054   if (mSvp)
00055     art_svp_free(mSvp);
00056   mSvp = nsnull;
00057 }  
00058 
00059 ArtUta*
00060 nsSVGRenderItem::GetUta()
00061 {
00062   if (!mSvp) return nsnull;
00063   return art_uta_from_svp(mSvp);
00064 }
00065 
00066 PRBool
00067 nsSVGRenderItem::Contains(float x, float y)
00068 {
00069   if (!mSvp) return PR_FALSE;
00070   return (art_svp_point_wind(GetSvp(), x, y) != 0);
00071 }
00072 
00073