chart2/source/view/main/PlotterBase.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <PlotterBase.hxx>
  21 #include <PlottingPositionHelper.hxx>
  22 #include <ShapeFactory.hxx>
  23 #include <osl/diagnose.h>
  24
  25 namespace chart
  26 {
  27 using namespace ::com::sun::star;
  28
  29 PlotterBase::PlotterBase( sal_Int32 nDimensionCount )
  30         : m_nDimension(nDimensionCount)
  31         , m_pPosHelper(nullptr)
  32 {
  33 }
  34
  35 void PlotterBase::initPlotter(  const rtl::Reference<SvxShapeGroupAnyD>& xLogicTarget
  36        , const rtl::Reference<SvxShapeGroupAnyD>& xFinalTarget
  37        , const OUString& rCID )
  38 {
  39     OSL_PRECOND(xLogicTarget.is()&&xFinalTarget.is(),"no proper initialization parameters");
  40     //is only allowed to be called once
  41     m_xLogicTarget  = xLogicTarget;
  42     m_xFinalTarget  = xFinalTarget;
  43     m_aCID = rCID;
  44 }
  45
  46 PlotterBase::~PlotterBase()
  47 {
  48 }
  49
  50 void PlotterBase::setScales( std::vector< ExplicitScaleData >&& rScales, bool bSwapXAndYAxis )
  51 {
  52     if (!m_pPosHelper)
  53         return;
  54
  55     OSL_PRECOND(m_nDimension<=static_cast<sal_Int32>(rScales.size()),"Dimension of Plotter does not fit two dimension of given scale sequence");
  56     m_pPosHelper->setScales( std::move(rScales), bSwapXAndYAxis );
  57 }
  58
  59 void PlotterBase::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
  60 {
  61     if (!m_pPosHelper)
  62         return;
  63
  64     OSL_PRECOND(m_nDimension==2,"Set this transformation only in case of 2D");
  65     if(m_nDimension!=2)
  66         return;
  67     m_pPosHelper->setTransformationSceneToScreen( rMatrix );
  68 }
  69
  70 rtl::Reference<SvxShapeGroupAnyD> PlotterBase::createGroupShape(
  71             const rtl::Reference<SvxShapeGroupAnyD>& xTarget
  72             , const OUString& rName )
  73 {
  74     if(m_nDimension==2)
  75     {
  76         //create and add to target
  77         return ShapeFactory::createGroup2D( xTarget, rName );
  78     }
  79     else
  80     {
  81         //create and added to target
  82         return ShapeFactory::createGroup3D( xTarget, rName );
  83     }
  84 }
  85
  86 bool PlotterBase::isValidPosition( const drawing::Position3D& rPos )
  87 {
  88     if( std::isnan(rPos.PositionX) )
  89         return false;
  90     if( std::isnan(rPos.PositionY) )
  91         return false;
  92     if( std::isnan(rPos.PositionZ) )
  93         return false;
  94     if( std::isinf(rPos.PositionX) )
  95         return false;
  96     if( std::isinf(rPos.PositionY) )
  97         return false;
  98     if( std::isinf(rPos.PositionZ) )
  99         return false;
 100     return true;
 101 }
 102
 103 } //namespace chart
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */