chart2/source/inc/RangeHighlighter.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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_INC_RANGEHIGHLIGHTER_HXX
  20 #define INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
  21
  22 #include "MutexContainer.hxx"
  23 #include <cppuhelper/compbase2.hxx>
  24 #include <com/sun/star/chart2/data/XRangeHighlighter.hpp>
  25 #include <com/sun/star/view/XSelectionSupplier.hpp>
  26 #include <com/sun/star/beans/XPropertySet.hpp>
  27
  28 namespace com { namespace sun { namespace star {
  29 namespace chart2 {
  30     class XDiagram;
  31     class XDataSeries;
  32     class XAxis;
  33 }}}}
  34
  35 namespace chart
  36 {
  37
  38 namespace impl
  39 {
  40 typedef ::cppu::WeakComponentImplHelper2<
  41         ::com::sun::star::chart2::data::XRangeHighlighter,
  42         ::com::sun::star::view::XSelectionChangeListener
  43     >
  44     RangeHighlighter_Base;
  45 }
  46
  47 class RangeHighlighter :
  48         public MutexContainer,
  49         public impl::RangeHighlighter_Base
  50 {
  51 public:
  52     explicit RangeHighlighter(
  53         const ::com::sun::star::uno::Reference<
  54             ::com::sun::star::view::XSelectionSupplier > & xSelectionSupplier );
  55     virtual ~RangeHighlighter();
  56
  57 protected:
  58     // ____ XRangeHighlighter ____
  59     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::chart2::data::HighlightedRange > SAL_CALL getSelectedRanges()
  60         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  61     virtual void SAL_CALL addSelectionChangeListener(
  62         const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener )
  63         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  64     virtual void SAL_CALL removeSelectionChangeListener(
  65         const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener )
  66         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  67
  68     // ____ XSelectionChangeListener ____
  69     virtual void SAL_CALL selectionChanged(
  70         const ::com::sun::star::lang::EventObject& aEvent )
  71         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  72
  73     // ____ XEventListener (base of XSelectionChangeListener) ____
  74     virtual void SAL_CALL disposing(
  75         const ::com::sun::star::lang::EventObject& Source )
  76         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  77
  78     // ____ WeakComponentImplHelperBase ____
  79     // is called when dispose() is called at this component
  80     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  81
  82 private:
  83     void fireSelectionEvent();
  84     void startListening();
  85     void stopListening();
  86     void determineRanges();
  87
  88     void fillRangesForDiagram( const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XDiagram > & xDiagram );
  89     void fillRangesForDataSeries( const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XDataSeries > & xSeries );
  90     void fillRangesForCategories( const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XAxis > & xAxis );
  91     void fillRangesForDataPoint( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & xDataSeries, sal_Int32 nIndex );
  92     void fillRangesForErrorBars( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > & xErrorBar,
  93                                  const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XDataSeries > & xDataSeries );
  94
  95     ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionSupplier >
  96         m_xSelectionSupplier;
  97     ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >
  98         m_xListener;
  99     ::com::sun::star::uno::Sequence< ::com::sun::star::chart2::data::HighlightedRange >
 100         m_aSelectedRanges;
 101     sal_Int32 m_nAddedListenerCount;
 102     bool m_bIncludeHiddenCells;
 103 };
 104
 105 } //  namespace chart
 106
 107 // INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
 108 #endif
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */