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 80 //===== XServiceInfo ==================================================== 81 82 /** Returns an identifier for the implementation of this object. 83 */ 84 virtual ::rtl::OUString SAL_CALL 85 getImplementationName (void); 86 87 /** Return whether the specified service is supported by this class. 88 */ 89 virtual sal_Bool SAL_CALL 90 supportsService (const ::rtl::OUString& sServiceName); 91 92 /** Returns a list of all supported services. In this case that is just 93 the AccessibleContext service. 94 */ 95 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 96 getSupportedServiceNames (void); 97 98 virtual void Dispose( sal_Bool bRecursive = sal_False ); 99 100 virtual void InvalidatePosOrSize( const SwRect& rFrm ); 101 102 //===== XInterface ====================================================== 103 104 // (XInterface methods need to be implemented to disambiguate 105 // between those inherited through SwAcessibleContext and 106 // XAccessibleValue). 107 108 virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( 109 const ::com::sun::star::uno::Type& aType ); 110 acquire()111 virtual void SAL_CALL acquire( ) throw () 112 { SwAccessibleContext::acquire(); }; 113 release()114 virtual void SAL_CALL release( ) throw () 115 { SwAccessibleContext::release(); }; 116 117 //====== XTypeProvider ==================================================== 118 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ); 119 virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ); 120 121 //===== XAccessibleValue ================================================ 122 123 //===== XAccessibleExtendedAttributes ================================================ 124 ::com::sun::star::uno::Any SAL_CALL getExtendedAttributes() ; 125 private: 126 SwFrmFmt* GetTblBoxFormat() const; 127 128 public: 129 virtual ::com::sun::star::uno::Any SAL_CALL getCurrentValue( ); 130 131 virtual sal_Bool SAL_CALL setCurrentValue( 132 const ::com::sun::star::uno::Any& aNumber ); 133 134 virtual ::com::sun::star::uno::Any SAL_CALL getMaximumValue( ); 135 136 virtual ::com::sun::star::uno::Any SAL_CALL getMinimumValue( ); 137 //===== XAccessibleComponent ============================================ 138 sal_Int32 SAL_CALL getBackground(); 139 140 //===== XAccessibleSelection ============================================ 141 virtual void SAL_CALL selectAccessibleChild( 142 sal_Int32 nChildIndex ); 143 144 virtual sal_Bool SAL_CALL isAccessibleChildSelected( 145 sal_Int32 nChildIndex ); 146 virtual void SAL_CALL clearAccessibleSelection( ); 147 virtual void SAL_CALL selectAllAccessibleChildren( ); 148 virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ); 149 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( 150 sal_Int32 nSelectedChildIndex ); 151 152 virtual void SAL_CALL deselectAccessibleChild( 153 sal_Int32 nSelectedChildIndex ); 154 155 }; 156 157 158 #endif 159