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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOXTABLE_HXX
      21             : #define ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOXTABLE_HXX
      22             : 
      23             : #include "AccessibleBrowseBoxTable.hxx"
      24             : #include <comphelper/uno3.hxx>
      25             : #include <cppuhelper/implbase1.hxx>
      26             : #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
      27             : 
      28             : class SvHeaderTabListBox;
      29             : 
      30             : // ============================================================================
      31             : 
      32             : namespace accessibility {
      33             : 
      34             : typedef ::cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleSelection >
      35             :             AccessibleTabListBoxTableImplHelper;
      36             : 
      37             : class AccessibleTabListBoxTable : public AccessibleBrowseBoxTable, public AccessibleTabListBoxTableImplHelper
      38             : {
      39             : private:
      40             :     SvHeaderTabListBox*     m_pTabListBox;
      41             : 
      42             :     void                    ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent );
      43             :     DECL_LINK(              WindowEventListener, VclSimpleEvent* );
      44             : 
      45             :     // helpers ----------------------------------------------------------------
      46             : 
      47             :     /** Throws an exception, if nIndex is not a valid child index. */
      48             :     void ensureValidIndex( sal_Int32 _nIndex ) const
      49             :         SAL_THROW( ( ::com::sun::star::lang::IndexOutOfBoundsException ) );
      50             : 
      51             :     /** Returns true, if the specified row is selected. */
      52             :     sal_Bool implIsRowSelected( sal_Int32 _nRow ) const;
      53             :     /** Selects the specified row. */
      54             :     void implSelectRow( sal_Int32 _nRow, sal_Bool _bSelect );
      55             : 
      56             :     /** Returns the count of rows in the table. */
      57             :     sal_Int32 implGetRowCount() const;
      58             :     /** Returns the total column count in the table. */
      59             :     sal_Int32 implGetColumnCount() const;
      60             :     /** Returns the count of selected rows in the table. */
      61             :     sal_Int32 implGetSelRowCount() const;
      62             :     /** Returns the total cell count in the table (including header). */
      63           0 :     inline sal_Int32 implGetCellCount() const { return implGetRowCount() * implGetColumnCount(); }
      64             : 
      65             :     /** Returns the row index from cell index. */
      66           0 :     inline sal_Int32 implGetRow( sal_Int32 _nIndex ) const { return _nIndex / implGetColumnCount(); }
      67             :     /** Returns the column index from cell index. */
      68             :     inline sal_Int32 implGetColumn( sal_Int32 _nIndex ) const { return _nIndex % implGetColumnCount(); }
      69             :     /** Returns the absolute row index of the nSelRow-th selected row. */
      70             :     sal_Int32 implGetSelRow( sal_Int32 _nSelRow ) const;
      71             :     /** Returns the child index from cell position. */
      72             :     inline sal_Int32 implGetIndex( sal_Int32 _nRow, sal_Int32 _nColumn ) const { return _nRow * implGetColumnCount() + _nColumn; }
      73             : 
      74             : public:
      75             :     /** ctor()
      76             :         @param rxParent  XAccessible interface of the parent object.
      77             :         @param rBox  The HeaderTabListBox control. */
      78             :     AccessibleTabListBoxTable(
      79             :         const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& rxParent,
      80             :         SvHeaderTabListBox& rBox );
      81             : 
      82             : protected:
      83             :     /** dtor() */
      84             :     virtual ~AccessibleTabListBoxTable();
      85             : 
      86             : public:
      87             :     // XInterface
      88             :     DECLARE_XINTERFACE( )
      89             : 
      90             :     // XTypeProvider
      91             :     DECLARE_XTYPEPROVIDER( )
      92             : 
      93             :     // XServiceInfo
      94             :     virtual OUString SAL_CALL getImplementationName (void)
      95             :         throw (::com::sun::star::uno::RuntimeException);
      96             : 
      97             :     // XAccessibleSelection
      98             :     void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
      99             :     sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     100             :     void SAL_CALL clearAccessibleSelection(  ) throw (::com::sun::star::uno::RuntimeException);
     101             :     void SAL_CALL selectAllAccessibleChildren(  ) throw (::com::sun::star::uno::RuntimeException);
     102             :     sal_Int32 SAL_CALL getSelectedAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
     103             :     ::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);
     104             :     void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     105             : };
     106             : 
     107             : // ============================================================================
     108             : 
     109             : } // namespace accessibility
     110             : 
     111             : // ============================================================================
     112             : 
     113             : #endif // ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOX_HXX
     114             : 
     115             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */