diff options
Diffstat (limited to 'lotuswordpro/source/filter/xfilter/xfdrawpath.cxx')
| -rw-r--r-- | lotuswordpro/source/filter/xfilter/xfdrawpath.cxx | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/xfilter/xfdrawpath.cxx b/lotuswordpro/source/filter/xfilter/xfdrawpath.cxx new file mode 100644 index 000000000000..4116e828f9b3 --- /dev/null +++ b/lotuswordpro/source/filter/xfilter/xfdrawpath.cxx @@ -0,0 +1,221 @@ +/* -*- 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 + * Draw path object. + ************************************************************************/ +#include "xfdrawpath.hxx" + +XFSvgPathEntry::XFSvgPathEntry() +{ +} + +XFSvgPathEntry::XFSvgPathEntry(rtl::OUString cmd) +{ + m_strCommand = cmd; +} + +rtl::OUString XFSvgPathEntry::ToString() +{ + assert(m_strCommand.getLength()>0); + rtl::OUString str = m_strCommand; + std::vector<XFPoint>::iterator it; + + for( it = m_aPoints.begin(); it != m_aPoints.end(); ++it ) + { + XFPoint aPt= *it; + str += DoubleToOUString(aPt.GetX()*1000) + A2OUSTR(" ") + DoubleToOUString(aPt.GetY()*1000) + A2OUSTR(" "); + } + return str.trim(); +} + +XFDrawPath::XFDrawPath() +{ +} + +void XFDrawPath::MoveTo(XFPoint pt, sal_Bool absPosition) +{ + XFSvgPathEntry entry; + + if( absPosition ) + entry.SetCommand(A2OUSTR("M")); + else + entry.SetCommand(A2OUSTR("m")); + entry.AddPoint(pt); + m_aPaths.push_back(entry); +} + +void XFDrawPath::LineTo(XFPoint pt, sal_Bool absPosition) +{ + XFSvgPathEntry entry; + + if( absPosition ) + entry.SetCommand(A2OUSTR("L")); + else + entry.SetCommand(A2OUSTR("l")); + entry.AddPoint(pt); + m_aPaths.push_back(entry); +} + +void XFDrawPath::CurveTo(XFPoint dest, XFPoint ctrl1, XFPoint ctrl2, sal_Bool absPosition) +{ + XFSvgPathEntry entry; + + if( absPosition ) + entry.SetCommand(A2OUSTR("C")); + else + entry.SetCommand(A2OUSTR("c")); + entry.AddPoint(ctrl1); + entry.AddPoint(ctrl2); + entry.AddPoint(dest); + + m_aPaths.push_back(entry); +} + +void XFDrawPath::SmoothCurveTo(XFPoint dest, XFPoint ctrl, sal_Bool absPosition) +{ + XFSvgPathEntry entry; + + if( absPosition ) + entry.SetCommand(A2OUSTR("C")); + else + entry.SetCommand(A2OUSTR("c")); + entry.AddPoint(ctrl); + entry.AddPoint(dest); + + m_aPaths.push_back(entry); +} + +void XFDrawPath::ClosePath(sal_Bool absPosition) +{ + XFSvgPathEntry entry; + + if( absPosition ) + entry.SetCommand(A2OUSTR("Z")); + else + entry.SetCommand(A2OUSTR("z")); + + m_aPaths.push_back(entry); +} + +void XFDrawPath::ToXml(IXFStream *pStrm) +{ + IXFAttrList *pAttrList = pStrm->GetAttrList(); + + pAttrList->Clear(); + //view-box: + XFRect rect = m_aRect; + + rtl::OUString strViewBox = A2OUSTR("0 0 "); + strViewBox += DoubleToOUString(rect.GetWidth()*1000) + A2OUSTR(" "); + strViewBox += DoubleToOUString(rect.GetHeight()*1000); + pAttrList->AddAttribute( A2OUSTR("svg:viewBox"), strViewBox); + + //points + rtl::OUString strPath; + std::vector<XFSvgPathEntry>::iterator it; + for( it = m_aPaths.begin(); it != m_aPaths.end(); ++it ) + { + XFSvgPathEntry aSvg = *it; + strPath += aSvg.ToString(); + } + strPath = strPath.trim(); + pAttrList->AddAttribute( A2OUSTR("svg:d"), strPath); + + SetPosition(rect); + XFDrawObject::ToXml(pStrm); + + pStrm->StartElement( A2OUSTR("draw:path") ); + ContentToXml(pStrm); + pStrm->EndElement( A2OUSTR("draw:path") ); +} + + +XFRect XFDrawPath::CalcViewBox() +{ + double x1 = 65536; + double y1 = 65536; + double x2 = -1; //not quite safe.() + double y2 = -1; + XFSvgPathEntry aPath; + XFPoint aPoint; + std::vector<XFSvgPathEntry>::iterator itPath = m_aPaths.begin(); + std::vector<XFPoint> points; + std::vector<XFPoint>::iterator itPoint; + do{ + aPath = *itPath; + points = aPath.m_aPoints; + + for( itPoint = points.begin(); itPoint != points.end(); ++itPoint ) + { + aPoint = *itPoint; + if( x1>aPoint.GetX() ) + x1 = aPoint.GetX(); + if( x2<aPoint.GetX() ) + x2 = aPoint.GetX(); + + if( y1>aPoint.GetY() ) + y1 = aPoint.GetY(); + if( y2<aPoint.GetY() ) + y2 = aPoint.GetY(); + } + ++itPath; + }while(itPath!=m_aPaths.end()); + + return XFRect(x1,y1,x2-x1,y2-y1); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |