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 24 #ifndef ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOXTABLE_HXX 25 #define ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOXTABLE_HXX 26 27 #include "AccessibleBrowseBoxTable.hxx" 28 #include <comphelper/uno3.hxx> 29 #include <cppuhelper/implbase1.hxx> 30 #include <com/sun/star/accessibility/XAccessibleSelection.hpp> 31 32 class SvHeaderTabListBox; 33 34 // ============================================================================ 35 36 namespace accessibility { 37 38 typedef ::cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleSelection > 39 AccessibleTabListBoxTableImplHelper; 40 41 class AccessibleTabListBoxTable : public AccessibleBrowseBoxTable, public AccessibleTabListBoxTableImplHelper 42 { 43 private: 44 SvHeaderTabListBox* m_pTabListBox; 45 46 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xCurChild; 47 48 void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ); 49 DECL_LINK( WindowEventListener, VclSimpleEvent* ); 50 51 // helpers ---------------------------------------------------------------- 52 53 /** Throws an exception, if nIndex is not a valid child index. */ 54 void ensureValidIndex( sal_Int32 _nIndex ) const 55 SAL_THROW( ( ::com::sun::star::lang::IndexOutOfBoundsException ) ); 56 57 /** Returns true, if the specified row is selected. */ 58 sal_Bool implIsRowSelected( sal_Int32 _nRow ) const; 59 /** Selects the specified row. */ 60 void implSelectRow( sal_Int32 _nRow, sal_Bool _bSelect ); 61 62 /** Returns the count of rows in the table. */ 63 sal_Int32 implGetRowCount() const; 64 /** Returns the total column count in the table. */ 65 sal_Int32 implGetColumnCount() const; 66 /** Returns the count of selected rows in the table. */ 67 sal_Int32 implGetSelRowCount() const; 68 /** Returns the total cell count in the table (including header). */ implGetCellCount() const69 inline sal_Int32 implGetCellCount() const { return implGetRowCount() * implGetColumnCount(); } 70 71 /** Returns the row index from cell index. */ implGetRow(sal_Int32 _nIndex) const72 inline sal_Int32 implGetRow( sal_Int32 _nIndex ) const { return _nIndex / implGetColumnCount(); } 73 /** Returns the column index from cell index. */ implGetColumn(sal_Int32 _nIndex) const74 inline sal_Int32 implGetColumn( sal_Int32 _nIndex ) const { return _nIndex % implGetColumnCount(); } 75 /** Returns the absolute row index of the nSelRow-th selected row. */ 76 sal_Int32 implGetSelRow( sal_Int32 _nSelRow ) const; 77 /** Returns the child index from cell position. */ implGetIndex(sal_Int32 _nRow,sal_Int32 _nColumn) const78 inline sal_Int32 implGetIndex( sal_Int32 _nRow, sal_Int32 _nColumn ) const { return _nRow * implGetColumnCount() + _nColumn; } 79 80 public: 81 /** ctor() 82 @param rxParent XAccessible interface of the parent object. 83 @param rBox The HeaderTabListBox control. */ 84 AccessibleTabListBoxTable( 85 const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& rxParent, 86 SvHeaderTabListBox& rBox ); 87 88 protected: 89 /** dtor() */ 90 virtual ~AccessibleTabListBoxTable(); 91 92 public: 93 // XInterface 94 DECLARE_XINTERFACE( ) 95 96 // XTypeProvider 97 DECLARE_XTYPEPROVIDER( ) 98 99 // XServiceInfo 100 virtual ::rtl::OUString SAL_CALL getImplementationName (void) 101 throw (::com::sun::star::uno::RuntimeException); 102 103 // XAccessibleSelection 104 void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 105 sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 106 void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException); 107 void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException); 108 sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); 109 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 110 void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 111 }; 112 113 // ============================================================================ 114 115 } // namespace accessibility 116 117 // ============================================================================ 118 119 #endif // ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOX_HXX 120 121