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 <rtl/math.hxx>
  24 #include <osl/diagnose.h>
  25
  26 namespace chart
  27 {
  28 using namespace ::com::sun::star;
  29 using namespace ::com::sun::star::chart2;
  30
  31 PlotterBase::PlotterBase( sal_Int32 nDimensionCount )
  32         : m_pShapeFactory(nullptr)
  33         , m_aCID()
  34         , m_nDimension(nDimensionCount)
  35         , m_pPosHelper(nullptr)
  36 {
  37 }
  38
  39 void PlotterBase::initPlotter(  const uno::Reference< drawing::XShapes >& xLogicTarget
  40        , const uno::Reference< drawing::XShapes >& xFinalTarget
  41        , const uno::Reference< lang::XMultiServiceFactory >& xShapeFactory
  42        , const OUString& rCID )
  43 {
  44     OSL_PRECOND(xLogicTarget.is()&&xFinalTarget.is()&&xShapeFactory.is(),"no proper initialization parameters");
  45     //is only allowed to be called once
  46     m_xLogicTarget  = xLogicTarget;
  47     m_xFinalTarget  = xFinalTarget;
  48     m_xShapeFactory = xShapeFactory;
  49     m_pShapeFactory = ShapeFactory::getOrCreateShapeFactory(xShapeFactory);
  50     m_aCID = rCID;
  51 }
  52
  53 PlotterBase::~PlotterBase()
  54 {
  55 }
  56
  57 void PlotterBase::setScales( const std::vector< ExplicitScaleData >& rScales, bool bSwapXAndYAxis )
  58 {
  59     if (!m_pPosHelper)
  60         return;
  61
  62     OSL_PRECOND(m_nDimension<=static_cast<sal_Int32>(rScales.size()),"Dimension of Plotter does not fit two dimension of given scale sequence");
  63     m_pPosHelper->setScales( rScales, bSwapXAndYAxis );
  64 }
  65
  66 void PlotterBase::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
  67 {
  68     if (!m_pPosHelper)
  69         return;
  70
  71     OSL_PRECOND(m_nDimension==2,"Set this transformation only in case of 2D");
  72     if(m_nDimension!=2)
  73         return;
  74     m_pPosHelper->setTransformationSceneToScreen( rMatrix );
  75 }
  76
  77 uno::Reference< drawing::XShapes > PlotterBase::createGroupShape(
  78             const uno::Reference< drawing::XShapes >& xTarget
  79             , const OUString& rName )
  80 {
  81     if(!m_xShapeFactory.is())
  82         return nullptr;
  83
  84     if(m_nDimension==2)
  85     {
  86         //create and add to target
  87         return m_pShapeFactory->createGroup2D( xTarget, rName );
  88     }
  89     else
  90     {
  91         //create and added to target
  92         return m_pShapeFactory->createGroup3D( xTarget, rName );
  93     }
  94 }
  95
  96 bool PlotterBase::isValidPosition( const drawing::Position3D& rPos )
  97 {
  98     if( ::rtl::math::isNan(rPos.PositionX) )
  99         return false;
 100     if( ::rtl::math::isNan(rPos.PositionY) )
 101         return false;
 102     if( ::rtl::math::isNan(rPos.PositionZ) )
 103         return false;
 104     if( ::rtl::math::isInf(rPos.PositionX) )
 105         return false;
 106     if( ::rtl::math::isInf(rPos.PositionY) )
 107         return false;
 108     if( ::rtl::math::isInf(rPos.PositionZ) )
 109         return false;
 110     return true;
 111 }
 112
 113 } //namespace chart
 114
 115 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */