LCOV - code coverage report
Current view: top level - libreoffice/svx/source/inc - charmapacc.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 13 0.0 %
Date: 2012-12-27 Functions: 0 9 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : #include <osl/mutex.hxx>
      21             : #include <tools/string.hxx>
      22             : #include <vcl/image.hxx>
      23             : #include <comphelper/accessibleselectionhelper.hxx>
      24             : #include <com/sun/star/accessibility/XAccessibleTable.hpp>
      25             : 
      26             : #include <vector>
      27             : class SvxShowCharSet;
      28             : 
      29             : namespace svx
      30             : {
      31             :     typedef ::cppu::ImplHelper1 <   ::com::sun::star::accessibility::XAccessible
      32             :                                 >   OAccessibleHelper_Base_2;
      33             : 
      34             :     class SvxShowCharSetAcc;
      35             :     /** The class SvxShowCharSetVirtualAcc is used as a virtual class which contains the table and the scrollbar.
      36             :         In the vcl control, the table and the scrollbar exists in one class. This is not feasible for the accessibility api.
      37             :     */
      38             :     class SvxShowCharSetVirtualAcc : public ::comphelper::OAccessibleComponentHelper,
      39             :                                      public OAccessibleHelper_Base_2
      40             :     {
      41             :         SvxShowCharSet*     mpParent; // the vcl control
      42             :         SvxShowCharSetAcc*  m_pTable; // the table, which holds the characters shown by the vcl control
      43             :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xAcc; // the ref to the table
      44             :     protected:
      45             :         virtual ~SvxShowCharSetVirtualAcc();
      46             : 
      47             :         virtual void SAL_CALL disposing();
      48             : 
      49             :         virtual ::com::sun::star::awt::Rectangle SAL_CALL implGetBounds(  ) throw (::com::sun::star::uno::RuntimeException);
      50             :     public:
      51             :         SvxShowCharSetVirtualAcc( SvxShowCharSet* pParent );
      52             : 
      53             :         // XInterface
      54             :         DECLARE_XINTERFACE( )
      55             :         DECLARE_XTYPEPROVIDER( )
      56             : 
      57             :         // XAccessibleComponent
      58             :         virtual void SAL_CALL grabFocus(  ) throw (::com::sun::star::uno::RuntimeException);
      59             :         virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding(  ) throw (::com::sun::star::uno::RuntimeException);
      60             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
      61             :         //OAccessibleContextHelper
      62             :         // XAccessibleContext - still waiting to be overwritten
      63             :         virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
      64             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
      65             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) throw (::com::sun::star::uno::RuntimeException);
      66             :         virtual sal_Int16 SAL_CALL getAccessibleRole(  ) throw (::com::sun::star::uno::RuntimeException);
      67             :         virtual ::rtl::OUString SAL_CALL getAccessibleDescription(  ) throw (::com::sun::star::uno::RuntimeException);
      68             :         virtual ::rtl::OUString SAL_CALL getAccessibleName(  ) throw (::com::sun::star::uno::RuntimeException);
      69             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (::com::sun::star::uno::RuntimeException);
      70             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) throw (::com::sun::star::uno::RuntimeException);
      71             : 
      72           0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) throw (::com::sun::star::uno::RuntimeException) { return this; }
      73             :         virtual sal_Int32 SAL_CALL getForeground(  ) throw (::com::sun::star::uno::RuntimeException);
      74             :         virtual sal_Int32 SAL_CALL getBackground(  ) throw (::com::sun::star::uno::RuntimeException);
      75             : 
      76             : 
      77             :         // call the fireEvent method from the table when it exists.
      78             :         void SAL_CALL fireEvent(
      79             :                     const sal_Int16 _nEventId,
      80             :                     const ::com::sun::star::uno::Any& _rOldValue,
      81             :                     const ::com::sun::star::uno::Any& _rNewValue
      82             :                 );
      83             : 
      84             :         // simple access methods
      85           0 :         inline SvxShowCharSetAcc*   getTable() const { return m_pTable; }
      86           0 :         inline SvxShowCharSet* getCharSetControl() const { return mpParent; }
      87             :     };
      88             : 
      89             : 
      90             :     class SvxShowCharSetItemAcc;
      91             :     // ----------------
      92             :     // - SvxShowCharSetItem -
      93             :     // ----------------
      94             :     /** Simple struct to hold some information about the single items of the table.
      95             :     */
      96             :     struct SvxShowCharSetItem
      97             :     {
      98             :         SvxShowCharSet&             mrParent;
      99             :         sal_uInt16                      mnId;
     100             :         XubString                   maText;
     101             :         Rectangle                   maRect;
     102             :         SvxShowCharSetItemAcc*      m_pItem;
     103             :         SvxShowCharSetAcc*          m_pParent;
     104             :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xAcc;
     105             : 
     106             :         SvxShowCharSetItem( SvxShowCharSet& rParent,SvxShowCharSetAcc*  _pParent,sal_uInt16 _nPos );
     107             :         ~SvxShowCharSetItem();
     108             : 
     109             :         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >    GetAccessible();
     110             :          void                                                                                       ClearAccessible();
     111             :     };
     112             : 
     113             :     // -----------------------------------------------------------------------------
     114             : 
     115             :     typedef ::cppu::ImplHelper2 <   ::com::sun::star::accessibility::XAccessible,
     116             :                                     ::com::sun::star::accessibility::XAccessibleTable
     117             :                                 >   OAccessibleHelper_Base;
     118             :     // ---------------
     119             :     // - SvxShowCharSetAcc -
     120             :     // ---------------
     121             :     /** The table implemtentation of the vcl control.
     122             :     */
     123             : 
     124             :     class SvxShowCharSetAcc : public ::comphelper::OAccessibleSelectionHelper,
     125             :                               public OAccessibleHelper_Base
     126             :     {
     127             :         ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > m_aChildren;
     128             :         SvxShowCharSetVirtualAcc* m_pParent; // the virtual parent
     129             :     protected:
     130             :         virtual void SAL_CALL disposing();
     131             :     public:
     132             :         SvxShowCharSetAcc( SvxShowCharSetVirtualAcc* _pParent );
     133             : 
     134             :         DECLARE_XINTERFACE( )
     135             :         DECLARE_XTYPEPROVIDER( )
     136             : 
     137             :         // XAccessibleComponent
     138             :         virtual void SAL_CALL grabFocus(  ) throw (::com::sun::star::uno::RuntimeException);
     139             :         virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding(  ) throw (::com::sun::star::uno::RuntimeException);
     140             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
     141             : 
     142             :         //OAccessibleContextHelper
     143             :         // XAccessibleContext - still waiting to be overwritten
     144             :         virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
     145             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     146             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) throw (::com::sun::star::uno::RuntimeException);
     147             :         virtual sal_Int16 SAL_CALL getAccessibleRole(  ) throw (::com::sun::star::uno::RuntimeException);
     148             :         virtual ::rtl::OUString SAL_CALL getAccessibleDescription(  ) throw (::com::sun::star::uno::RuntimeException);
     149             :         virtual ::rtl::OUString SAL_CALL getAccessibleName(  ) throw (::com::sun::star::uno::RuntimeException);
     150             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (::com::sun::star::uno::RuntimeException);
     151             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) throw (::com::sun::star::uno::RuntimeException);
     152             : 
     153           0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) throw (::com::sun::star::uno::RuntimeException) { return this; }
     154             :         virtual sal_Int32 SAL_CALL getForeground(  ) throw (::com::sun::star::uno::RuntimeException);
     155             :         virtual sal_Int32 SAL_CALL getBackground(  ) throw (::com::sun::star::uno::RuntimeException);
     156             : 
     157             :         // XAccessibleTable
     158             :         virtual sal_Int32 SAL_CALL getAccessibleRowCount(  ) throw (::com::sun::star::uno::RuntimeException);
     159             :         virtual sal_Int32 SAL_CALL getAccessibleColumnCount(  ) throw (::com::sun::star::uno::RuntimeException);
     160             :         virtual ::rtl::OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     161             :         virtual ::rtl::OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     162             :         virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     163             :         virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     164             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL getAccessibleRowHeaders(  ) throw (::com::sun::star::uno::RuntimeException);
     165             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL getAccessibleColumnHeaders(  ) throw (::com::sun::star::uno::RuntimeException);
     166             :         virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleRows(  ) throw (::com::sun::star::uno::RuntimeException);
     167             :         virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleColumns(  ) throw (::com::sun::star::uno::RuntimeException);
     168             :         virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     169             :         virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     170             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     171             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleCaption(  ) throw (::com::sun::star::uno::RuntimeException);
     172             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleSummary(  ) throw (::com::sun::star::uno::RuntimeException);
     173             :         virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     174             :         virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     175             :         virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     176             :         virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     177             : 
     178             : 
     179           0 :         inline void SAL_CALL fireEvent(
     180             :                     const sal_Int16 _nEventId,
     181             :                     const ::com::sun::star::uno::Any& _rOldValue,
     182             :                     const ::com::sun::star::uno::Any& _rNewValue
     183             :                 )
     184             :         {
     185           0 :             NotifyAccessibleEvent(_nEventId,_rOldValue,_rNewValue);
     186           0 :         }
     187             :     protected:
     188             : 
     189             :         virtual ~SvxShowCharSetAcc();
     190             : 
     191             :         // OCommonAccessibleSelection
     192             :         // return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
     193             :         virtual sal_Bool
     194             :             implIsSelected( sal_Int32 nAccessibleChildIndex )
     195             :             throw (::com::sun::star::uno::RuntimeException);
     196             : 
     197             :         // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
     198             :         virtual void
     199             :             implSelect( sal_Int32 nAccessibleChildIndex, sal_Bool bSelect )
     200             :             throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     201             : 
     202             :         // OCommonAccessibleComponent
     203             :         /// implements the calculation of the bounding rectangle - still waiting to be overwritten
     204             :         virtual ::com::sun::star::awt::Rectangle SAL_CALL implGetBounds(  ) throw (::com::sun::star::uno::RuntimeException);
     205             :     };
     206             : 
     207             :     // ----------------
     208             :     // - SvxShowCharSetItemAcc -
     209             :     // ----------------
     210             :     /** The child implementation of the table.
     211             :     */
     212             :     class SvxShowCharSetItemAcc : public ::comphelper::OAccessibleComponentHelper,
     213             :                                   public OAccessibleHelper_Base_2
     214             :     {
     215             :     private:
     216             :         SvxShowCharSetItem* mpParent;
     217             :     protected:
     218             :         virtual ~SvxShowCharSetItemAcc();
     219             : 
     220             :         // OCommonAccessibleComponent
     221             :         /// implements the calculation of the bounding rectangle - still waiting to be overwritten
     222             :         virtual ::com::sun::star::awt::Rectangle SAL_CALL implGetBounds(  ) throw (::com::sun::star::uno::RuntimeException);
     223             :     public:
     224             : 
     225             :         // XInterface
     226             :         DECLARE_XINTERFACE( )
     227             :         DECLARE_XTYPEPROVIDER( )
     228             : 
     229             :         SvxShowCharSetItemAcc( SvxShowCharSetItem* pParent );
     230             : 
     231             :         void    ParentDestroyed();
     232             : 
     233             :         // XAccessibleComponent
     234             :         virtual void SAL_CALL grabFocus(  ) throw (::com::sun::star::uno::RuntimeException);
     235             :         virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding(  ) throw (::com::sun::star::uno::RuntimeException);
     236             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
     237             : 
     238             :         //OAccessibleContextHelper
     239             :         // XAccessibleContext - still waiting to be overwritten
     240             :         virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException);
     241             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
     242             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) throw (::com::sun::star::uno::RuntimeException);
     243             :         virtual sal_Int16 SAL_CALL getAccessibleRole(  ) throw (::com::sun::star::uno::RuntimeException);
     244             :         virtual ::rtl::OUString SAL_CALL getAccessibleDescription(  ) throw (::com::sun::star::uno::RuntimeException);
     245             :         virtual ::rtl::OUString SAL_CALL getAccessibleName(  ) throw (::com::sun::star::uno::RuntimeException);
     246             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (::com::sun::star::uno::RuntimeException);
     247             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) throw (::com::sun::star::uno::RuntimeException);
     248             : 
     249           0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) throw (::com::sun::star::uno::RuntimeException) { return this; }
     250             : 
     251           0 :         virtual sal_Int32 SAL_CALL getForeground(  ) throw (::com::sun::star::uno::RuntimeException) { return mpParent->m_pParent->getForeground(); }
     252           0 :         virtual sal_Int32 SAL_CALL getBackground(  ) throw (::com::sun::star::uno::RuntimeException) { return mpParent->m_pParent->getBackground(); }
     253             : 
     254           0 :         inline void SAL_CALL fireEvent(
     255             :                     const sal_Int16 _nEventId,
     256             :                     const ::com::sun::star::uno::Any& _rOldValue,
     257             :                     const ::com::sun::star::uno::Any& _rNewValue
     258             :                 )
     259             :         {
     260           0 :             NotifyAccessibleEvent(_nEventId,_rOldValue,_rNewValue);
     261           0 :         }
     262             :     };
     263             : }
     264             : 
     265             : 
     266             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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