File indexing completed on 2024-05-12 15:54:19

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "KChartPrintingParameters.h"
 
 using namespace KChart;
 
 PrintingParameters::PrintingParameters()
     : m_scaleFactor( 1.0 )
 {
 }
 
 PrintingParameters* PrintingParameters::instance()
 {
     static PrintingParameters instance;
     return &instance;
 }
 
 qreal PrintingParameters::scaleFactor()
 {
     return instance()->m_scaleFactor;
 }
 
 void PrintingParameters::setScaleFactor( const qreal scaleFactor )
 {
     instance()->m_scaleFactor = scaleFactor;
 }
 
 void PrintingParameters::resetScaleFactor()
 {
     instance()->m_scaleFactor = 1.0;
 }
 
 QPen PrintingParameters::scalePen( const QPen& pen )
 {
     if ( instance()->m_scaleFactor == 1.0 )
         return pen;
 
     QPen resultPen = pen;
     resultPen.setWidthF( resultPen.widthF() * instance()->m_scaleFactor );
     if ( resultPen.widthF() == 0.0 )
         resultPen.setWidthF( instance()->m_scaleFactor );
 
     return resultPen;
 }