sc/source/ui/inc/AccessiblePreviewCell.hxx

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  30
  31
  32 #ifndef _SC_ACCESSIBLEPREVIEWCELL_HXX
  33 #define _SC_ACCESSIBLEPREVIEWCELL_HXX
  34
  35 #include "AccessibleCellBase.hxx"
  36
  37 class ScPreviewShell;
  38
  39 namespace accessibility
  40 {
  41     class AccessibleTextHelper;
  42 }
  43
  44 class ScAccessiblePreviewCell : public ScAccessibleCellBase
  45 {
  46 public:
  47     //=====  internal  ========================================================
  48     ScAccessiblePreviewCell(
  49         const ::com::sun::star::uno::Reference<
  50             ::com::sun::star::accessibility::XAccessible>& rxParent,
  51         ScPreviewShell* pViewShell, /* const */ ScAddress& rCellAddress, sal_Int32 nIndex );
  52
  53 protected:
  54     virtual ~ScAccessiblePreviewCell();
  55
  56     using ScAccessibleCellBase::IsDefunc;
  57
  58 public:
  59     using ScAccessibleCellBase::disposing;
  60     virtual void SAL_CALL disposing();
  61
  62     ///=====  SfxListener  =====================================================
  63
  64     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
  65
  66     //=====  XAccessibleComponent  ============================================
  67
  68     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
  69                             getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint )
  70                                 throw (::com::sun::star::uno::RuntimeException);
  71     virtual void SAL_CALL       grabFocus() throw (::com::sun::star::uno::RuntimeException);
  72
  73     //=====  XAccessibleContext  ==============================================
  74
  75     // overloaded to calculate this on demand
  76     virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException);
  77     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
  78                             getAccessibleChild( sal_Int32 i )
  79                                 throw (::com::sun::star::lang::IndexOutOfBoundsException,
  80                                     ::com::sun::star::uno::RuntimeException);
  81
  82     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL
  83                             getAccessibleStateSet() throw (::com::sun::star::uno::RuntimeException);
  84
  85     //=====  XServiceInfo  ====================================================
  86
  87     virtual ::rtl::OUString SAL_CALL getImplementationName()
  88                                 throw(::com::sun::star::uno::RuntimeException);
  89     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()
  90                                 throw(::com::sun::star::uno::RuntimeException);
  91
  92     ///=====  XTypeProvider  ===================================================
  93
  94     /** Returns a implementation id.
  95     */
  96     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
  97         getImplementationId(void)
  98         throw (::com::sun::star::uno::RuntimeException);
  99
 100 protected:
 101     virtual Rectangle GetBoundingBoxOnScreen(void) const throw(::com::sun::star::uno::RuntimeException);
 102     virtual Rectangle GetBoundingBox(void) const throw (::com::sun::star::uno::RuntimeException);
 103
 104 private:
 105     ScPreviewShell* mpViewShell;
 106
 107     accessibility::AccessibleTextHelper* mpTextHelper;
 108
 109     sal_Bool IsDefunc(
 110         const com::sun::star::uno::Reference<
 111         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
 112     virtual sal_Bool IsEditable(
 113         const com::sun::star::uno::Reference<
 114         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
 115     sal_Bool IsOpaque(
 116         const com::sun::star::uno::Reference<
 117         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
 118
 119     void CreateTextHelper();
 120
 121 };
 122
 123 #endif
 124