xref: /trunk/main/sw/source/core/access/acccell.hxx (revision 9235e16e)
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21 
22 
23 #ifndef _ACCCELL_HXX
24 #define _ACCCELL_HXX
25 
26 #include "acccontext.hxx"
27 #include <com/sun/star/accessibility/XAccessibleValue.hpp>
28 
29 #ifndef _COM_SUN_STAR_ACCESSIBILITY_XAccessibleExtendedAttributes_HPP_
30 #include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
31 #endif
32 
33 #ifndef _ACCSELECTIONHELPER_HXX_
34 #include <accselectionhelper.hxx>
35 #endif
36 
37 class SwCellFrm;
38 class SwAccessibleTable;
39 class SwFrmFmt;
40 
41 class SwAccessibleCell : public	SwAccessibleContext,
42                   ::com::sun::star::accessibility::XAccessibleValue,
43                   ::com::sun::star::accessibility::XAccessibleSelection,
44 					public  ::com::sun::star::accessibility::XAccessibleExtendedAttributes
45 {
46     // Implementation for XAccessibleSelection interface
47     SwAccessibleSelectionHelper aSelectionHelper;
48 	sal_Bool	bIsSelected;	// protected by base class mutex
49 
50     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xTableReference;
51     SwAccessibleTable *m_pAccTable;
52 
53     sal_Bool	IsSelected();
54 
55 	sal_Bool _InvalidateMyCursorPos();
56 	sal_Bool _InvalidateChildrenCursorPos( const SwFrm *pFrm );
57 
58 protected:
59 
60 	// Set states for getAccessibleStateSet.
61 	// This drived class additionaly sets SELECTABLE(1) and SELECTED(+)
62 	virtual void GetStates( ::utl::AccessibleStateSetHelper& rStateSet );
63 
64 	virtual void _InvalidateCursorPos();
65 
66 	virtual ~SwAccessibleCell();
67 
68 public:
69 
70     SwAccessibleCell( SwAccessibleMap* pInitMap, const SwCellFrm *pCellFrm );
71 
72 	virtual sal_Bool HasCursor();	// required by map to remember that object
73 
74 	//=====  XAccessibleContext  ==============================================
75 
76     ///	Return this object's description.
77 	virtual ::rtl::OUString SAL_CALL
78     	getAccessibleDescription (void)
79         throw (com::sun::star::uno::RuntimeException);
80 
81 	//=====  XServiceInfo  ====================================================
82 
83     /**	Returns an identifier for the implementation of this object.
84     */
85 	virtual ::rtl::OUString SAL_CALL
86     	getImplementationName (void)
87         throw (::com::sun::star::uno::RuntimeException);
88 
89     /**	Return whether the specified service is supported by this class.
90     */
91     virtual sal_Bool SAL_CALL
92     	supportsService (const ::rtl::OUString& sServiceName)
93         throw (::com::sun::star::uno::RuntimeException);
94 
95     /** Returns a list of all supported services.  In this case that is just
96     	the AccessibleContext service.
97     */
98 	virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
99     	getSupportedServiceNames (void)
100         throw (::com::sun::star::uno::RuntimeException);
101 
102 	virtual void Dispose( sal_Bool bRecursive = sal_False );
103 
104 	virtual void InvalidatePosOrSize( const SwRect& rFrm );
105 
106 	//=====  XInterface  ======================================================
107 
108     // (XInterface methods need to be implemented to disambiguate
109     // between those inherited through SwAcessibleContext and
110     // XAccessibleValue).
111 
112     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
113         const ::com::sun::star::uno::Type& aType )
114         throw (::com::sun::star::uno::RuntimeException);
115 
116     virtual void SAL_CALL acquire(  ) throw ()
117         { SwAccessibleContext::acquire(); };
118 
119     virtual void SAL_CALL release(  ) throw ()
120         { SwAccessibleContext::release(); };
121 
122 	//====== XTypeProvider ====================================================
123 	virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException);
124     virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) throw(::com::sun::star::uno::RuntimeException);
125 
126 	//=====  XAccessibleValue  ================================================
127 
128 	//=====  XAccessibleExtendedAttributes ================================================
129 	::com::sun::star::uno::Any SAL_CALL getExtendedAttributes()
130 		throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ;
131 private:
132     SwFrmFmt* GetTblBoxFormat() const;
133 
134 public:
135     virtual ::com::sun::star::uno::Any SAL_CALL getCurrentValue( )
136         throw (::com::sun::star::uno::RuntimeException);
137 
138     virtual sal_Bool SAL_CALL setCurrentValue(
139         const ::com::sun::star::uno::Any& aNumber )
140         throw (::com::sun::star::uno::RuntimeException);
141 
142     virtual ::com::sun::star::uno::Any SAL_CALL getMaximumValue(  )
143         throw (::com::sun::star::uno::RuntimeException);
144 
145     virtual ::com::sun::star::uno::Any SAL_CALL getMinimumValue(  )
146         throw (::com::sun::star::uno::RuntimeException);
147 	//=====  XAccessibleComponent  ============================================
148 	sal_Int32 SAL_CALL getBackground()
149 		throw (::com::sun::star::uno::RuntimeException);
150 
151 	//=====  XAccessibleSelection  ============================================
152 	virtual void SAL_CALL selectAccessibleChild(
153         sal_Int32 nChildIndex )
154         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
155                 ::com::sun::star::uno::RuntimeException );
156 
157     virtual sal_Bool SAL_CALL isAccessibleChildSelected(
158         sal_Int32 nChildIndex )
159         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
160                 ::com::sun::star::uno::RuntimeException );
161     virtual void SAL_CALL clearAccessibleSelection(  )
162         throw ( ::com::sun::star::uno::RuntimeException );
163     virtual void SAL_CALL selectAllAccessibleChildren(  )
164         throw ( ::com::sun::star::uno::RuntimeException );
165     virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount(  )
166         throw ( ::com::sun::star::uno::RuntimeException );
167     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
168         sal_Int32 nSelectedChildIndex )
169         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
170                 ::com::sun::star::uno::RuntimeException);
171 
172     virtual void SAL_CALL deselectAccessibleChild(
173         sal_Int32 nSelectedChildIndex )
174         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
175                 ::com::sun::star::uno::RuntimeException );
176 
177 };
178 
179 
180 #endif
181 
182