Quantum GIS API Documentation
1.8
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00001 /*************************************************************************** 00002 qgsrendercontext.cpp 00003 -------------------- 00004 begin : March 16, 2008 00005 copyright : (C) 2008 by Marco Hugentobler 00006 email : marco dot hugentobler at karto dot baug dot ethz dot ch 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00018 00019 #include "qgsrendercontext.h" 00020 00021 QgsRenderContext::QgsRenderContext() 00022 : mPainter( 0 ), 00023 mCoordTransform( 0 ), 00024 mDrawEditingInformation( true ), 00025 mForceVectorOutput( false ), 00026 mRenderingStopped( false ), 00027 mScaleFactor( 1.0 ), 00028 mRasterScaleFactor( 1.0 ), 00029 mLabelingEngine( NULL ) 00030 { 00031 00032 } 00033 00034 QgsRenderContext::~QgsRenderContext() 00035 { 00036 delete mCoordTransform; 00037 } 00038 00039 void QgsRenderContext::setCoordinateTransform( QgsCoordinateTransform* t ) 00040 { 00041 delete mCoordTransform; 00042 mCoordTransform = t; 00043 } 00044