1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 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 additionally 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 acquire()116 virtual void SAL_CALL acquire( ) throw () 117 { SwAccessibleContext::acquire(); }; 118 release()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