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18  */
19 #pragma once
20 
21 #include <com/sun/star/uno/Reference.hxx>
22 
23 #include <vector>
24 
25 namespace chart { class ChartModel; }
26 namespace com::sun::star::awt { struct Rectangle; }
27 namespace com::sun::star::awt { struct Size; }
28 namespace com::sun::star::chart2 { class XLegend; }
29 namespace com::sun::star::drawing { class XShape; }
30 namespace com::sun::star::drawing { class XShapes; }
31 namespace com::sun::star::lang { class XMultiServiceFactory; }
32 namespace com::sun::star::uno { class XComponentContext; }
33 
34 namespace chart
35 {
36 
37 class LegendEntryProvider;
38 
39 class VLegend
40 {
41 public:
42     VLegend( const css::uno::Reference< css::chart2::XLegend > & xLegend,
43              const css::uno::Reference< css::uno::XComponentContext > & xContext,
44              const std::vector< LegendEntryProvider* >& rLegendEntryProviderList,
45              const css::uno::Reference< css::drawing::XShapes >& xTargetPage,
46              const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory,
47              ChartModel& rModel  );
48 
49     void setDefaultWritingMode( sal_Int16 nDefaultWritingMode );
50 
51     void createShapes( const css::awt::Size & rAvailableSpace,
52                        const css::awt::Size & rPageSize,
53                        css::awt::Size & rDefaultLegendSize );
54 
55     /** Sets the position according to its internal anchor.
56 
57         @param rOutAvailableSpace
58             is modified by the method, if the legend is in a standard position,
59             such that the space allocated by the legend is removed from it.
60 
61         @param rReferenceSize
62             is used to calculate the offset (default 2%) from the edge.
63      */
64     void changePosition(
65         css::awt::Rectangle & rOutAvailableSpace,
66         const css::awt::Size & rReferenceSize,
67         const css::awt::Size & rDefaultLegendSize );
68 
69     static bool isVisible(
70         const css::uno::Reference< css::chart2::XLegend > & xLegend );
71 
72 private:
73     css::uno::Reference< css::drawing::XShapes >            m_xTarget;
74     css::uno::Reference< css::lang::XMultiServiceFactory>   m_xShapeFactory;
75     css::uno::Reference< css::chart2::XLegend >             m_xLegend;
76     css::uno::Reference< css::drawing::XShape >             m_xShape;
77 
78     ChartModel& mrModel;
79 
80     css::uno::Reference< css::uno::XComponentContext >      m_xContext;
81 
82     std::vector< LegendEntryProvider* >         m_aLegendEntryProviderList;
83 
84     sal_Int16 m_nDefaultWritingMode;//to be used when writing mode is set to page
85 };
86 
87 } //namespace chart
88 
89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
90