oox/inc/drawingml/chart/converterbase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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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/chartcontextbase.hxx>
  24 #include <drawingml/chart/objectformatter.hxx>
  25
  26 namespace com { namespace sun { namespace star {
  27     namespace awt { struct Rectangle; }
  28     namespace awt { struct Size; }
  29     namespace chart2 { class XChartDocument; }
  30     namespace chart2 { class XTitle; }
  31     namespace drawing { class XShape; }
  32     namespace uno { class XComponentContext; }
  33 } } }
  34
  35 namespace oox { namespace core {
  36     class XmlFilterBase;
  37 } }
  38
  39 namespace oox {
  40 namespace drawingml {
  41 namespace chart {
  42
  43 class ChartConverter;
  44 struct ChartSpaceModel;
  45 struct ConverterData;
  46
  47
  48 const sal_Int32 API_PRIM_AXESSET = 0;
  49 const sal_Int32 API_SECN_AXESSET = 1;
  50
  51 const sal_Int32 API_X_AXIS = 0;
  52 const sal_Int32 API_Y_AXIS = 1;
  53 const sal_Int32 API_Z_AXIS = 2;
  54
  55
  56 class ConverterRoot
  57 {
  58 public:
  59     explicit            ConverterRoot(
  60                             ::oox::core::XmlFilterBase& rFilter,
  61                             ChartConverter& rChartConverter,
  62                             const ChartSpaceModel& rChartModel,
  63                             const css::uno::Reference< css::chart2::XChartDocument >& rxChartDoc,
  64                             const css::awt::Size& rChartSize );
  65     virtual             ~ConverterRoot();
  66
  67     ConverterRoot(ConverterRoot const &) = default;
  68     ConverterRoot(ConverterRoot &&) = default;
  69     ConverterRoot & operator =(ConverterRoot const &) = default;
  70     ConverterRoot & operator =(ConverterRoot &&) = default;
  71
  72     /** Creates an instance for the passed service name, using the process service factory. */
  73     css::uno::Reference< css::uno::XInterface >
  74                         createInstance( const OUString& rServiceName ) const;
  75     css::uno::Reference< css::uno::XComponentContext > const &
  76                         getComponentContext() const;
  77
  78 protected:
  79     /** Returns the filter object of the imported/exported document. */
  80     ::oox::core::XmlFilterBase& getFilter() const;
  81     /** Returns the chart converter. */
  82     ChartConverter&     getChartConverter() const;
  83     /** Returns the API chart document model. */
  84     css::uno::Reference< css::chart2::XChartDocument > const &
  85                         getChartDocument() const;
  86     /** Returns the position and size of the chart shape in 1/100 mm. */
  87     const css::awt::Size& getChartSize() const;
  88     /** Returns the default position and size of the chart shape in 1/100 mm. */
  89     static css::awt::Size getDefaultPageSize() { return css::awt::Size(16000, 9000); }
  90     /** Returns the object formatter. */
  91     ObjectFormatter&    getFormatter() const;
  92
  93     /** Registers a title object and its layout data, needed for conversion of
  94         the title position using the old Chart1 API. */
  95     void                registerTitleLayout(
  96                             const css::uno::Reference< css::chart2::XTitle >& rxTitle,
  97                             const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType,
  98                             sal_Int32 nMainIdx, sal_Int32 nSubIdx );
  99     /** Converts the positions of the main title and all axis titles. */
 100     void                convertTitlePositions();
 101
 102 private:
 103     std::shared_ptr< ConverterData > mxData;
 104 };
 105
 106
 107 /** Base class of all converter classes. Holds a reference to a model structure
 108     of the specified type.
 109  */
 110 template< typename ModelType >
 111 class ConverterBase : public ConverterRoot
 112 {
 113 public:
 114     const ModelType& getModel() const { return mrModel; }
 115
 116 protected:
 117     explicit            ConverterBase( const ConverterRoot& rParent, ModelType& rModel ) :
 118                             ConverterRoot( rParent ), mrModel( rModel ) {}
 119     virtual             ~ConverterBase() override {}
 120
 121 protected:
 122     ModelType&          mrModel;
 123 };
 124
 125
 126 /** A layout converter calculates positions and sizes for various chart objects.
 127  */
 128 class LayoutConverter : public ConverterBase< LayoutModel >
 129 {
 130 public:
 131     explicit            LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel );
 132     virtual             ~LayoutConverter() override;
 133
 134     /** Tries to calculate the absolute position and size from the contained
 135         OOXML layout model. Returns true, if returned rectangle is valid. */
 136     bool                calcAbsRectangle( css::awt::Rectangle& orRect ) const;
 137
 138     /** Tries to set the position and size from the contained OOXML layout model.
 139         Returns true, if a manual position and size could be calculated. */
 140     bool                convertFromModel( PropertySet& rPropSet );
 141
 142     /** Tries to set the position from the contained OOXML layout model. */
 143     void                convertFromModel(
 144                             const css::uno::Reference< css::drawing::XShape >& rxShape,
 145                             double fRotationAngle );
 146     bool getAutoLayout() const {return mrModel.mbAutoLayout;}
 147 };
 148
 149
 150 } // namespace chart
 151 } // namespace drawingml
 152 } // namespace oox
 153
 154 #endif
 155
 156 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */