chart2/source/view/inc/PlotterBase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #pragma once
  20
  21 #include <rtl/ustring.hxx>
  22 #include <svx/unoshape.hxx>
  23 #include <vector>
  24
  25 namespace com::sun::star::drawing { struct HomogenMatrix; }
  26 namespace com::sun::star::drawing { struct Position3D; }
  27 namespace com::sun::star::drawing { class XShapes; }
  28 namespace com::sun::star::lang { class XMultiServiceFactory; }
  29
  30 namespace chart { struct ExplicitScaleData; }
  31
  32 namespace chart
  33 {
  34
  35 class PlottingPositionHelper;
  36 class ShapeFactory;
  37
  38 /** This class provides methods for setting axis scales and for performing
  39  *  scene to screen transformations. It is used as the base class for all
  40  *  plotter classes.
  41  */
  42 class PlotterBase
  43 {
  44 public:
  45     PlotterBase( sal_Int32 nDimension );
  46     virtual ~PlotterBase();
  47
  48     /// @throws css::uno::RuntimeException
  49     virtual void initPlotter(
  50           const rtl::Reference<SvxShapeGroupAnyD>& xLogicTarget
  51         , const rtl::Reference<SvxShapeGroupAnyD>& xFinalTarget
  52         , const OUString& rCID
  53                 );
  54
  55     virtual void setScales( std::vector< ExplicitScaleData >&& rScales, bool bSwapXAndYAxis );
  56
  57     virtual void setTransformationSceneToScreen( const css::drawing::HomogenMatrix& rMatrix );
  58
  59     virtual void createShapes() = 0;
  60
  61     static bool isValidPosition( const css::drawing::Position3D& rPos );
  62
  63 protected: //methods
  64     rtl::Reference< SvxShapeGroupAnyD >
  65         createGroupShape( const rtl::Reference< SvxShapeGroupAnyD >& xTarget
  66                 , const OUString& rName=OUString() );
  67
  68 protected: //member
  69     rtl::Reference< SvxShapeGroupAnyD >                         m_xLogicTarget;
  70     rtl::Reference< SvxShapeGroupAnyD >                         m_xFinalTarget;
  71     OUString   m_aCID;
  72
  73     const sal_Int32 m_nDimension;
  74     // needs to be created and deleted by the derived class
  75     PlottingPositionHelper*                             m_pPosHelper;
  76 };
  77 } //namespace chart
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */