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.
   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 #ifndef INCLUDED_CHART2_SOURCE_VIEW_INC_PLOTTERBASE_HXX
  20 #define INCLUDED_CHART2_SOURCE_VIEW_INC_PLOTTERBASE_HXX
  21
  22 #include <com/sun/star/uno/Reference.h>
  23 #include <rtl/ustring.hxx>
  24 #include <vector>
  25
  26 namespace com { namespace sun { namespace star { namespace drawing { struct HomogenMatrix; } } } }
  27 namespace com { namespace sun { namespace star { namespace drawing { struct Position3D; } } } }
  28 namespace com { namespace sun { namespace star { namespace drawing { class XShapes; } } } }
  29 namespace com { namespace sun { namespace star { namespace lang { class XMultiServiceFactory; } } } }
  30
  31 namespace chart { struct ExplicitScaleData; }
  32
  33 namespace chart
  34 {
  35
  36 class PlottingPositionHelper;
  37 class ShapeFactory;
  38
  39 /** This class provides methods for setting axis scales and for performing
  40  *  scene to screen transformations. It is used as the base class for all
  41  *  plotter classes.
  42  */
  43 class PlotterBase
  44 {
  45 public:
  46     PlotterBase( sal_Int32 nDimension );
  47     virtual ~PlotterBase();
  48
  49     /// @throws css::uno::RuntimeException
  50     virtual void initPlotter(
  51           const css::uno::Reference< css::drawing::XShapes >& xLogicTarget
  52         , const css::uno::Reference< css::drawing::XShapes >& xFinalTarget
  53         , const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory
  54         , const OUString& rCID
  55                 );
  56
  57     virtual void setScales( const std::vector< ExplicitScaleData >& rScales, bool bSwapXAndYAxis );
  58
  59     virtual void setTransformationSceneToScreen( const css::drawing::HomogenMatrix& rMatrix );
  60
  61     virtual void createShapes() = 0;
  62
  63     static bool isValidPosition( const css::drawing::Position3D& rPos );
  64
  65 protected: //methods
  66     css::uno::Reference< css::drawing::XShapes >
  67         createGroupShape( const css::uno::Reference<
  68                 css::drawing::XShapes >& xTarget
  69                 , const OUString& rName=OUString() );
  70
  71 protected: //member
  72     css::uno::Reference< css::drawing::XShapes >                m_xLogicTarget;
  73     css::uno::Reference< css::drawing::XShapes >                m_xFinalTarget;
  74     css::uno::Reference< css::lang::XMultiServiceFactory>       m_xShapeFactory;
  75     ShapeFactory* m_pShapeFactory;
  76     OUString   m_aCID;
  77
  78     const sal_Int32 m_nDimension;
  79     // needs to be created and deleted by the derived class
  80     PlottingPositionHelper*                             m_pPosHelper;
  81 };
  82 } //namespace chart
  83 #endif
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */