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21 
22 
23 
24 
25 #ifndef _SC_ACCESSIBLEPREVIEWHEADERCELL_HXX
26 #define _SC_ACCESSIBLEPREVIEWHEADERCELL_HXX
27 
28 #include "AccessibleContextBase.hxx"
29 #include <com/sun/star/accessibility/XAccessibleValue.hpp>
30 #include <tools/gen.hxx>
31 #include "global.hxx"
32 #include "address.hxx"
33 #include <cppuhelper/implbase1.hxx>
34 
35 class ScPreviewShell;
36 class ScPreviewTableInfo;
37 namespace accessibility {
38     class AccessibleTextHelper;
39 }
40 
41 typedef cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleValue>
42 					ScAccessiblePreviewHeaderCellImpl;
43 
44 class ScAccessiblePreviewHeaderCell :
45 		public ScAccessibleContextBase,
46 		public ScAccessiblePreviewHeaderCellImpl
47 {
48 public:
49 	ScAccessiblePreviewHeaderCell( const ::com::sun::star::uno::Reference<
50 						        ::com::sun::star::accessibility::XAccessible>& rxParent,
51 							ScPreviewShell* pViewShell,
52 							const ScAddress& rCellPos, sal_Bool bIsColHdr, sal_Bool bIsRowHdr,
53 							sal_Int32 nIndex );
54 
55 protected:
56 	virtual ~ScAccessiblePreviewHeaderCell();
57 
58     using ScAccessibleContextBase::IsDefunc;
59 
60 public:
61     using ScAccessibleContextBase::disposing;
62  	virtual void SAL_CALL disposing();
63 
64 	//=====  SfxListener  =====================================================
65 
66 	virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
67 
68 	///=====  XInterface  =====================================================
69 
70 	virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
71 		::com::sun::star::uno::Type const & rType )
72 		throw (::com::sun::star::uno::RuntimeException);
73 
74 	virtual void SAL_CALL acquire() throw ();
75 
76 	virtual void SAL_CALL release() throw ();
77 
78 	//=====  XAccessibleValue  ================================================
79 
80     virtual ::com::sun::star::uno::Any SAL_CALL getCurrentValue() throw (::com::sun::star::uno::RuntimeException);
81     virtual sal_Bool SAL_CALL setCurrentValue( const ::com::sun::star::uno::Any& aNumber )
82     							throw (::com::sun::star::uno::RuntimeException);
83     virtual ::com::sun::star::uno::Any SAL_CALL getMaximumValue() throw (::com::sun::star::uno::RuntimeException);
84     virtual ::com::sun::star::uno::Any SAL_CALL getMinimumValue() throw (::com::sun::star::uno::RuntimeException);
85 
86 	//=====  XAccessibleComponent  ============================================
87 
88     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
89     						getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint )
90     							throw (::com::sun::star::uno::RuntimeException);
91     virtual void SAL_CALL	grabFocus() throw (::com::sun::star::uno::RuntimeException);
92 
93 	//=====  XAccessibleContext  ==============================================
94 
95     virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException);
96     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
97     						getAccessibleChild( sal_Int32 i )
98     							throw (::com::sun::star::lang::IndexOutOfBoundsException,
99     								::com::sun::star::uno::RuntimeException);
100     virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() throw (::com::sun::star::uno::RuntimeException);
101     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL
102     						getAccessibleStateSet() throw (::com::sun::star::uno::RuntimeException);
103 
104 	//=====  XServiceInfo  ====================================================
105 
106 	virtual ::rtl::OUString SAL_CALL getImplementationName()
107 								throw(::com::sun::star::uno::RuntimeException);
108 	virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()
109 								throw(::com::sun::star::uno::RuntimeException);
110 
111 	///=====  XTypeProvider  ===================================================
112 
113     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL
114 		getTypes()
115 		throw (::com::sun::star::uno::RuntimeException);
116 
117 	/**	Returns a implementation id.
118     */
119     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
120         getImplementationId(void)
121         throw (::com::sun::star::uno::RuntimeException);
122 
123 protected:
124 	virtual ::rtl::OUString SAL_CALL createAccessibleDescription(void) throw(::com::sun::star::uno::RuntimeException);
125 	virtual ::rtl::OUString SAL_CALL createAccessibleName(void) throw (::com::sun::star::uno::RuntimeException);
126 
127 	virtual Rectangle GetBoundingBoxOnScreen(void) const throw(::com::sun::star::uno::RuntimeException);
128 	virtual Rectangle GetBoundingBox(void) const throw (::com::sun::star::uno::RuntimeException);
129 
130 private:
131 	ScPreviewShell*		mpViewShell;
132 	accessibility::AccessibleTextHelper* mpTextHelper;
133 	sal_Int32			mnIndex;
134 	ScAddress			maCellPos;
135 	sal_Bool			mbColumnHeader;
136 	sal_Bool			mbRowHeader;
137 	mutable ScPreviewTableInfo*	mpTableInfo;
138 
139 	sal_Bool IsDefunc(
140 		const com::sun::star::uno::Reference<
141 		::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
142 
143 	void CreateTextHelper();
144 	void	FillTableInfo() const;
145 };
146 
147 
148 #endif
149