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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: IBM Corporation
*
* Copyright: 2008 by IBM Corporation
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
/*************************************************************************
* @file
* Polyline.
************************************************************************/
#include <xfilter/xfdrawpolyline.hxx>
#include <rtl/ustrbuf.hxx>
XFDrawPolyline::XFDrawPolyline()
{
}
void XFDrawPolyline::ToXml(IXFStream *pStrm)
{
IXFAttrList *pAttrList = pStrm->GetAttrList();
pAttrList->Clear();
//view-box:
XFRect rect = CalcViewBox();
OUString strViewBox = "0 0 " +
OUString::number(rect.GetWidth()*1000) + " " +
OUString::number(rect.GetHeight()*1000);
pAttrList->AddAttribute( "svg:viewBox", strViewBox);
//points
OUStringBuffer strPoints;
for (auto const& point : m_aPoints)
{
double x = (point.GetX()-rect.GetX())*1000;
double y = (point.GetY()-rect.GetY())*1000;
strPoints.append(OUString::number(x)).append(",").append(OUString::number(y)).append(" ");
}
strPoints.stripEnd(' ');
pAttrList->AddAttribute( "draw:points", strPoints.makeStringAndClear());
SetPosition(rect.GetX(),rect.GetY(),rect.GetWidth(),rect.GetHeight());
XFDrawObject::ToXml(pStrm);
pStrm->StartElement( "draw:polyline" );
ContentToXml(pStrm);
pStrm->EndElement( "draw:polyline" );
}
XFRect XFDrawPolyline::CalcViewBox()
{
double x1 = 0;
double y1 = 0;
double x2 = 0;
double y2 = 0;
XFPoint aPoint;
assert(!m_aPoints.empty());
x1 = aPoint.GetX();
x2 = aPoint.GetX();
y1 = aPoint.GetY();
y2 = aPoint.GetY();
for (auto const& point : m_aPoints)
{
if( x1>point.GetX() )
x1 = point.GetX();
if( x2<point.GetX() )
x2 = point.GetX();
if( y1>point.GetY() )
y1 = point.GetY();
if( y2<point.GetY() )
y2 = point.GetY();
}
return XFRect(x1,y1,x2-x1,y2-y1);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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