oox/inc/drawingml/chart/converterbase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_OOX_DRAWINGML_CHART_CONVERTERBASE_HXX
  21 #define INCLUDED_OOX_DRAWINGML_CHART_CONVERTERBASE_HXX
  22
  23 #include <drawingml/chart/objectformatter.hxx>
  24
  25 namespace com::sun::star {
  26     namespace awt { struct Rectangle; }
  27     namespace awt { struct Size; }
  28     namespace chart2 { class XChartDocument; }
  29     namespace chart2 { class XTitle; }
  30     namespace drawing { class XShape; }
  31     namespace uno { class XComponentContext; }
  32 }
  33 namespace oox::core { class XmlFilterBase; }
  34
  35 namespace oox::drawingml::chart {
  36
  37 class ChartConverter;
  38 struct ChartSpaceModel;
  39 struct ConverterData;
  40
  41
  42 const sal_Int32 API_PRIM_AXESSET = 0;
  43 const sal_Int32 API_SECN_AXESSET = 1;
  44
  45 const sal_Int32 API_X_AXIS = 0;
  46 const sal_Int32 API_Y_AXIS = 1;
  47 const sal_Int32 API_Z_AXIS = 2;
  48
  49
  50 class ConverterRoot
  51 {
  52 public:
  53     explicit            ConverterRoot(
  54                             ::oox::core::XmlFilterBase& rFilter,
  55                             ChartConverter& rChartConverter,
  56                             const ChartSpaceModel& rChartModel,
  57                             const css::uno::Reference< css::chart2::XChartDocument >& rxChartDoc,
  58                             const css::awt::Size& rChartSize );
  59     virtual             ~ConverterRoot();
  60
  61     ConverterRoot(ConverterRoot const &) = default;
  62     ConverterRoot(ConverterRoot &&) = default;
  63     ConverterRoot & operator =(ConverterRoot const &) = default;
  64     ConverterRoot & operator =(ConverterRoot &&) = default;
  65
  66     /** Creates an instance for the passed service name, using the process service factory. */
  67     css::uno::Reference< css::uno::XInterface >
  68                         createInstance( const OUString& rServiceName ) const;
  69     css::uno::Reference< css::uno::XComponentContext > const &
  70                         getComponentContext() const;
  71
  72 protected:
  73     /** Returns the filter object of the imported/exported document. */
  74     ::oox::core::XmlFilterBase& getFilter() const;
  75     /** Returns the chart converter. */
  76     ChartConverter&     getChartConverter() const;
  77     /** Returns the API chart document model. */
  78     css::uno::Reference< css::chart2::XChartDocument > const &
  79                         getChartDocument() const;
  80     /** Returns the position and size of the chart shape in 1/100 mm. */
  81     const css::awt::Size& getChartSize() const;
  82     /** Returns the default position and size of the chart shape in 1/100 mm. */
  83     static css::awt::Size getDefaultPageSize() { return css::awt::Size(16000, 9000); }
  84     /** Returns the object formatter. */
  85     ObjectFormatter&    getFormatter() const;
  86
  87     /** Registers a title object and its layout data, needed for conversion of
  88         the title position using the old Chart1 API. */
  89     void                registerTitleLayout(
  90                             const css::uno::Reference< css::chart2::XTitle >& rxTitle,
  91                             const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType,
  92                             sal_Int32 nMainIdx, sal_Int32 nSubIdx );
  93     /** Converts the positions of the main title and all axis titles. */
  94     void                convertTitlePositions();
  95
  96 private:
  97     std::shared_ptr< ConverterData > mxData;
  98 };
  99
 100
 101 /** Base class of all converter classes. Holds a reference to a model structure
 102     of the specified type.
 103  */
 104 template< typename ModelType >
 105 class ConverterBase : public ConverterRoot
 106 {
 107 public:
 108     const ModelType& getModel() const { return mrModel; }
 109
 110 protected:
 111     explicit            ConverterBase( const ConverterRoot& rParent, ModelType& rModel ) :
 112                             ConverterRoot( rParent ), mrModel( rModel ) {}
 113     virtual             ~ConverterBase() override {}
 114
 115 protected:
 116     ModelType&          mrModel;
 117 };
 118
 119
 120 /** A layout converter calculates positions and sizes for various chart objects.
 121  */
 122 class LayoutConverter final : public ConverterBase< LayoutModel >
 123 {
 124 public:
 125     explicit            LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel );
 126     virtual             ~LayoutConverter() override;
 127
 128     /** Tries to calculate the absolute position and size from the contained
 129         OOXML layout model. Returns true, if returned rectangle is valid. */
 130     bool                calcAbsRectangle( css::awt::Rectangle& orRect ) const;
 131
 132     /** Tries to set the position and size from the contained OOXML layout model.
 133         Returns true, if a manual position and size could be calculated. */
 134     bool                convertFromModel( PropertySet& rPropSet );
 135
 136     /** Tries to set the position from the contained OOXML layout model. */
 137     void                convertFromModel(
 138                             const css::uno::Reference< css::drawing::XShape >& rxShape,
 139                             double fRotationAngle );
 140     bool getAutoLayout() const {return mrModel.mbAutoLayout;}
 141 };
 142
 143
 144 } // namespace oox::drawingml::chart
 145
 146 #endif
 147
 148 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */