accessibility/source/extended/AccessibleBrowseBoxTable.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 #include <extended/AccessibleBrowseBoxTable.hxx>
  21 #include <toolkit/helper/convert.hxx>
  22 #include <vcl/accessibletableprovider.hxx>
  23 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  24
  25
  26 using ::com::sun::star::uno::Reference;
  27 using ::com::sun::star::uno::Sequence;
  28
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::accessibility;
  31
  32
  33 namespace accessibility {
  34
  35
  36 // Ctor/Dtor/disposing --------------------------------------------------------
  37
  38 AccessibleBrowseBoxTable::AccessibleBrowseBoxTable(
  39         const Reference< XAccessible >& rxParent,
  40         vcl::IAccessibleTableProvider& rBrowseBox ) :
  41     AccessibleBrowseBoxTableBase( rxParent, rBrowseBox, AccessibleBrowseBoxObjType::Table )
  42 {
  43 }
  44
  45 AccessibleBrowseBoxTable::~AccessibleBrowseBoxTable()
  46 {
  47 }
  48
  49 // XAccessibleContext ---------------------------------------------------------
  50
  51 Reference< XAccessible > SAL_CALL
  52 AccessibleBrowseBoxTable::getAccessibleChild( sal_Int32 nChildIndex )
  53 {
  54     SolarMethodGuard aGuard(getMutex());
  55     ensureIsAlive();
  56
  57     ensureIsValidIndex( nChildIndex );
  58     return mpBrowseBox->CreateAccessibleCell(
  59         implGetRow( nChildIndex ), static_cast<sal_Int16>(implGetColumn( nChildIndex )) );
  60 }
  61
  62 sal_Int32 SAL_CALL AccessibleBrowseBoxTable::getAccessibleIndexInParent()
  63 {
  64     osl::MutexGuard aGuard( getMutex() );
  65     ensureIsAlive();
  66     return vcl::BBINDEX_TABLE;
  67 }
  68
  69 // XAccessibleComponent -------------------------------------------------------
  70
  71 Reference< XAccessible > SAL_CALL
  72 AccessibleBrowseBoxTable::getAccessibleAtPoint( const awt::Point& rPoint )
  73 {
  74     SolarMethodGuard aGuard(getMutex());
  75     ensureIsAlive();
  76
  77     Reference< XAccessible > xChild;
  78     sal_Int32 nRow = 0;
  79     sal_uInt16 nColumnPos = 0;
  80     if( mpBrowseBox->ConvertPointToCellAddress( nRow, nColumnPos, VCLPoint( rPoint ) ) )
  81         xChild = mpBrowseBox->CreateAccessibleCell( nRow, nColumnPos );
  82
  83     return xChild;
  84 }
  85
  86 void SAL_CALL AccessibleBrowseBoxTable::grabFocus()
  87 {
  88     SolarMethodGuard aGuard(getMutex());
  89     ensureIsAlive();
  90     mpBrowseBox->GrabTableFocus();
  91 }
  92
  93 // XAccessibleTable -----------------------------------------------------------
  94
  95 OUString SAL_CALL AccessibleBrowseBoxTable::getAccessibleRowDescription( sal_Int32 nRow )
  96 {
  97     SolarMethodGuard aGuard(getMutex());
  98     ensureIsAlive();
  99     ensureIsValidRow( nRow );
 100     return mpBrowseBox->GetRowDescription( nRow );
 101 }
 102
 103 OUString SAL_CALL AccessibleBrowseBoxTable::getAccessibleColumnDescription( sal_Int32 nColumn )
 104 {
 105     SolarMethodGuard aGuard(getMutex());
 106     ensureIsAlive();
 107
 108     ensureIsValidColumn( nColumn );
 109     return mpBrowseBox->GetColumnDescription( static_cast<sal_uInt16>(nColumn) );
 110 }
 111
 112 Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxTable::getAccessibleRowHeaders()
 113 {
 114     ::osl::MutexGuard aGuard( getMutex() );
 115     ensureIsAlive();
 116     return implGetHeaderBar( vcl::BBINDEX_ROWHEADERBAR );
 117 }
 118
 119 Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxTable::getAccessibleColumnHeaders()
 120 {
 121     ::osl::MutexGuard aGuard( getMutex() );
 122     ensureIsAlive();
 123     return implGetHeaderBar( vcl::BBINDEX_COLUMNHEADERBAR );
 124 }
 125
 126 Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxTable::getSelectedAccessibleRows()
 127 {
 128     SolarMethodGuard aGuard(getMutex());
 129     ensureIsAlive();
 130
 131     Sequence< sal_Int32 > aSelSeq;
 132     implGetSelectedRows( aSelSeq );
 133     return aSelSeq;
 134 }
 135
 136 Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxTable::getSelectedAccessibleColumns()
 137 {
 138     SolarMethodGuard aGuard(getMutex());
 139     ensureIsAlive();
 140
 141     Sequence< sal_Int32 > aSelSeq;
 142     implGetSelectedColumns( aSelSeq );
 143     return aSelSeq;
 144 }
 145
 146 sal_Bool SAL_CALL AccessibleBrowseBoxTable::isAccessibleRowSelected( sal_Int32 nRow )
 147 {
 148     SolarMethodGuard aGuard(getMutex());
 149     ensureIsAlive();
 150
 151     ensureIsValidRow( nRow );
 152     return implIsRowSelected( nRow );
 153 }
 154
 155 sal_Bool SAL_CALL AccessibleBrowseBoxTable::isAccessibleColumnSelected( sal_Int32 nColumn )
 156 {
 157     SolarMethodGuard aGuard(getMutex());
 158     ensureIsAlive();
 159
 160     ensureIsValidColumn( nColumn );
 161     return implIsColumnSelected( nColumn );
 162 }
 163
 164 Reference< XAccessible > SAL_CALL AccessibleBrowseBoxTable::getAccessibleCellAt(
 165         sal_Int32 nRow, sal_Int32 nColumn )
 166 {
 167     SolarMethodGuard aGuard(getMutex());
 168     ensureIsAlive();
 169
 170     ensureIsValidAddress( nRow, nColumn );
 171     return mpBrowseBox->CreateAccessibleCell( nRow, static_cast<sal_Int16>(nColumn) );
 172 }
 173
 174 sal_Bool SAL_CALL AccessibleBrowseBoxTable::isAccessibleSelected(
 175         sal_Int32 nRow, sal_Int32 nColumn )
 176 {
 177     SolarMethodGuard aGuard(getMutex());
 178     ensureIsAlive();
 179
 180     ensureIsValidAddress( nRow, nColumn );
 181     return implIsRowSelected( nRow ) || implIsColumnSelected( nColumn );
 182 }
 183
 184 // XServiceInfo ---------------------------------------------------------------
 185
 186 OUString SAL_CALL AccessibleBrowseBoxTable::getImplementationName()
 187 {
 188     return "com.sun.star.comp.svtools.AccessibleBrowseBoxTable";
 189 }
 190
 191 // internal virtual methods ---------------------------------------------------
 192
 193 tools::Rectangle AccessibleBrowseBoxTable::implGetBoundingBox()
 194 {
 195     return mpBrowseBox->calcTableRect(false);
 196 }
 197
 198 tools::Rectangle AccessibleBrowseBoxTable::implGetBoundingBoxOnScreen()
 199 {
 200     return mpBrowseBox->calcTableRect();
 201 }
 202
 203 // internal helper methods ----------------------------------------------------
 204
 205 Reference< XAccessibleTable > AccessibleBrowseBoxTable::implGetHeaderBar(
 206         sal_Int32 nChildIndex )
 207 {
 208     Reference< XAccessible > xRet;
 209     Reference< XAccessibleContext > xContext( mxParent, uno::UNO_QUERY );
 210     if( xContext.is() )
 211     {
 212         try
 213         {
 214             xRet = xContext->getAccessibleChild( nChildIndex );
 215         }
 216         catch (const lang::IndexOutOfBoundsException&)
 217         {
 218             OSL_FAIL( "implGetHeaderBar - wrong child index" );
 219         }
 220         // RuntimeException goes to caller
 221     }
 222     return Reference< XAccessibleTable >( xRet, uno::UNO_QUERY );
 223 }
 224
 225
 226 } // namespace accessibility
 227
 228
 229 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */