accessibility/source/extended/AccessibleGridControlHeaderCell.cxx

   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
  21 #include "accessibility/extended/AccessibleGridControlHeaderCell.hxx"
  22 #include <svtools/accessibletable.hxx>
  23 #include "accessibility/extended/AccessibleGridControl.hxx"
  24
  25 namespace accessibility
  26 {
  27     using namespace ::com::sun::star::accessibility;
  28     using namespace ::com::sun::star::lang;
  29     using namespace ::com::sun::star::uno;
  30     using namespace ::svt;
  31     using namespace ::svt::table;
  32
  33 AccessibleGridControlHeaderCell::AccessibleGridControlHeaderCell(sal_Int32 _nColumnRowId,
  34                                   const Reference< XAccessible >& rxParent,
  35                                   IAccessibleTable& rTable,
  36                                   AccessibleTableControlObjType  eObjType)
  37 : AccessibleGridControlCell( rxParent, rTable, _nColumnRowId, 0, eObjType)
  38 , m_nColumnRowId(_nColumnRowId)
  39 {
  40 }
  41 /** Creates a new AccessibleStateSetHelper and fills it with states of the
  42     current object.
  43     @return
  44         A filled AccessibleStateSetHelper.
  45 */
  46 ::utl::AccessibleStateSetHelper* AccessibleGridControlHeaderCell::implCreateStateSetHelper()
  47 {
  48     ::osl::MutexGuard aGuard( getOslMutex() );
  49     ::utl::AccessibleStateSetHelper*
  50         pStateSetHelper = new ::utl::AccessibleStateSetHelper;
  51
  52     if( isAlive() )
  53     {
  54         // SHOWING done with mxParent
  55         if( implIsShowing() )
  56             pStateSetHelper->AddState( AccessibleStateType::SHOWING );
  57
  58         SolarMutexGuard aSolarGuard;
  59         pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
  60         pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE );
  61         pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
  62         pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
  63
  64         if ( m_aTable.IsRowSelected(m_nColumnRowId) )
  65             pStateSetHelper->AddState( AccessibleStateType::SELECTED );
  66     }
  67     else
  68         pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
  69
  70     return pStateSetHelper;
  71 }
  72 // -----------------------------------------------------------------------------
  73 /** @return
  74         The count of visible children.
  75 */
  76 sal_Int32 SAL_CALL AccessibleGridControlHeaderCell::getAccessibleChildCount()
  77     throw ( RuntimeException )
  78 {
  79     return 0;
  80 }
  81 // -----------------------------------------------------------------------------
  82
  83 /** @return
  84         The XAccessible interface of the specified child.
  85 */
  86 Reference<XAccessible > SAL_CALL AccessibleGridControlHeaderCell::getAccessibleChild( sal_Int32 )
  87     throw ( IndexOutOfBoundsException,RuntimeException )
  88 {
  89     throw IndexOutOfBoundsException();
  90 }
  91 // XInterface -------------------------------------------------------------
  92
  93     /** Queries for a new interface. */
  94     ::com::sun::star::uno::Any SAL_CALL AccessibleGridControlHeaderCell::queryInterface(
  95             const ::com::sun::star::uno::Type& rType )
  96         throw ( ::com::sun::star::uno::RuntimeException )
  97     {
  98         Any aRet = AccessibleGridControlCell::queryInterface(rType);
  99         return aRet;
 100     }
 101
 102     /** Aquires the object (calls acquire() on base class). */
 103     void SAL_CALL AccessibleGridControlHeaderCell::acquire() throw ()
 104     {
 105         AccessibleGridControlCell::acquire();
 106     }
 107
 108     /** Releases the object (calls release() on base class). */
 109     void SAL_CALL AccessibleGridControlHeaderCell::release() throw ()
 110     {
 111         AccessibleGridControlCell::release();
 112     }
 113         /** @return  The XAccessibleContext interface of this object. */
 114     Reference< com::sun::star::accessibility::XAccessibleContext > SAL_CALL AccessibleGridControlHeaderCell::getAccessibleContext() throw ( RuntimeException )
 115     {
 116         ensureIsAlive();
 117         return this;
 118     }
 119
 120 // -----------------------------------------------------------------------------
 121
 122 /** Grabs the focus to the column header. */
 123 void SAL_CALL AccessibleGridControlHeaderCell::grabFocus()
 124     throw ( ::com::sun::star::uno::RuntimeException )
 125 {
 126 }
 127 // -----------------------------------------------------------------------------
 128 /** @return
 129         The name of this class.
 130 */
 131 OUString SAL_CALL AccessibleGridControlHeaderCell::getImplementationName()
 132     throw ( ::com::sun::star::uno::RuntimeException )
 133 {
 134     return OUString( "com.sun.star.accessibility.AccessibleGridControlHeaderCell" );
 135 }
 136 // -----------------------------------------------------------------------------
 137 Rectangle AccessibleGridControlHeaderCell::implGetBoundingBox()
 138 {
 139     Window* pParent = m_aTable.GetAccessibleParentWindow();
 140     Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( pParent ) );
 141     sal_Int32 nIndex = getAccessibleIndexInParent();
 142     Rectangle aCellRect;
 143     if(m_eObjType == TCTYPE_COLUMNHEADERCELL)
 144         aCellRect = m_aTable.calcHeaderCellRect(true, nIndex);
 145     else
 146         aCellRect = m_aTable.calcHeaderCellRect(false, nIndex);
 147     return Rectangle(Point(aGridRect.Left()+aCellRect.Left(),aGridRect.Top()+aCellRect.Top()), aCellRect.GetSize());
 148 }
 149 // -----------------------------------------------------------------------------
 150
 151 Rectangle AccessibleGridControlHeaderCell::implGetBoundingBoxOnScreen()
 152 {
 153     Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( NULL ) );
 154     sal_Int32 nIndex = getAccessibleIndexInParent();
 155     Rectangle aCellRect;
 156     if(m_eObjType == TCTYPE_COLUMNHEADERCELL)
 157         aCellRect = m_aTable.calcHeaderCellRect(true, nIndex);
 158     else
 159         aCellRect = m_aTable.calcHeaderCellRect(false, nIndex);
 160     return Rectangle(Point(aGridRect.Left()+aCellRect.Left(),aGridRect.Top()+aCellRect.Top()), aCellRect.GetSize());
 161 }
 162 // -----------------------------------------------------------------------------
 163 sal_Int32 SAL_CALL AccessibleGridControlHeaderCell::getAccessibleIndexInParent()
 164     throw ( RuntimeException )
 165 {
 166     ::osl::MutexGuard aGuard( getOslMutex() );
 167     ensureIsAlive();
 168     sal_Int32 nIndex = m_nColumnRowId;
 169     return nIndex;
 170 }
 171 // -----------------------------------------------------------------------------
 172 } // namespace accessibility
 173 // -----------------------------------------------------------------------------
 174
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */