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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
#include <svtools/accessibletable.hxx>
#include "accessibility/extended/AccessibleGridControl.hxx"
#include <tools/gen.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
namespace accessibility
{
namespace
{
// FIXME this is a copy'n'paste from
// source/extended/AccessibleBrowseBoxTableCell.cxx, get rid of that...
static void checkIndex_Impl( sal_Int32 _nIndex, const OUString& _sText ) throw (::com::sun::star::lang::IndexOutOfBoundsException)
{
if ( _nIndex >= _sText.getLength() )
throw ::com::sun::star::lang::IndexOutOfBoundsException();
}
}
using namespace ::com::sun::star::lang;
using namespace utl;
using namespace comphelper;
using ::accessibility::AccessibleGridControl;
using namespace ::com::sun::star::uno;
using ::com::sun::star::accessibility::XAccessible;
using namespace ::com::sun::star::accessibility;
using namespace ::svt;
using namespace ::svt::table;
// = AccessibleGridControlCell
AccessibleGridControlCell::AccessibleGridControlCell(
const Reference< XAccessible >& _rxParent, IAccessibleTable& _rTable,
sal_Int32 _nRowPos, sal_uInt16 _nColPos, AccessibleTableControlObjType _eType )
:AccessibleGridControlBase( _rxParent, _rTable, _eType )
,m_nRowPos( _nRowPos )
,m_nColPos( _nColPos )
{
// set accessible name here, because for that we need the position of the cell
// and so the base class isn't capable of doing this
OUString aAccName;
if(_eType == TCTYPE_TABLECELL)
aAccName = _rTable.GetAccessibleObjectName( TCTYPE_TABLECELL, _nRowPos, _nColPos );
else if(_eType == TCTYPE_ROWHEADERCELL)
aAccName = _rTable.GetAccessibleObjectName( TCTYPE_ROWHEADERCELL, _nRowPos, 0 );
else if(_eType == TCTYPE_COLUMNHEADERCELL)
aAccName = _rTable.GetAccessibleObjectName( TCTYPE_COLUMNHEADERCELL, 0, _nRowPos );
implSetName( aAccName );
}
AccessibleGridControlCell::~AccessibleGridControlCell()
{
}
void SAL_CALL AccessibleGridControlCell::grabFocus() throw ( RuntimeException, std::exception )
{
SolarMutexGuard aSolarGuard;
m_aTable.GoToCell( m_nColPos, m_nRowPos );
}
// implementation of a table cell
OUString AccessibleGridControlTableCell::implGetText()
{
ensureIsAlive();
return m_aTable.GetAccessibleCellText( getRowPos(), getColumnPos() );
}
::com::sun::star::lang::Locale AccessibleGridControlTableCell::implGetLocale()
{
ensureIsAlive();
return m_aTable.GetAccessible()->getAccessibleContext()->getLocale();
}
void AccessibleGridControlTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
{
nStartIndex = 0;
nEndIndex = 0;
}
AccessibleGridControlTableCell::AccessibleGridControlTableCell(const Reference<XAccessible >& _rxParent,
IAccessibleTable& _rTable,
sal_Int32 _nRowPos,
sal_uInt16 _nColPos,
AccessibleTableControlObjType eObjType)
:AccessibleGridControlCell( _rxParent, _rTable, _nRowPos, _nColPos, eObjType )
{
}
// XInterface -------------------------------------------------------------
/** Queries for a new interface. */
::com::sun::star::uno::Any SAL_CALL AccessibleGridControlTableCell::queryInterface(
const ::com::sun::star::uno::Type& rType )
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
Any aRet = AccessibleGridControlCell::queryInterface(rType);
if ( !aRet.hasValue() )
aRet = AccessibleTextHelper_BASE::queryInterface(rType);
return aRet;
}
/** Aquires the object (calls acquire() on base class). */
void SAL_CALL AccessibleGridControlTableCell::acquire() throw ()
{
AccessibleGridControlCell::acquire();
}
/** Releases the object (calls release() on base class). */
void SAL_CALL AccessibleGridControlTableCell::release() throw ()
{
AccessibleGridControlCell::release();
}
::com::sun::star::awt::Rectangle SAL_CALL AccessibleGridControlTableCell::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
ensureIsAlive();
if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
throw IndexOutOfBoundsException();
return AWTRectangle( m_aTable.GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
}
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getIndexAtPoint( const ::com::sun::star::awt::Point& _aPoint ) throw (RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
ensureIsAlive();
return m_aTable.GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) );
}
/** @return
The name of this class.
*/
OUString SAL_CALL AccessibleGridControlTableCell::getImplementationName()
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
return OUString( "com.sun.star.accessibility.AccessibleGridControlTableCell" );
}
/** @return The count of visible children. */
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleChildCount()
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
return 0;
}
/** @return The XAccessible interface of the specified child. */
::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
AccessibleGridControlTableCell::getAccessibleChild( sal_Int32 )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException, std::exception )
{
throw ::com::sun::star::lang::IndexOutOfBoundsException();
}
/** Creates a new AccessibleStateSetHelper and fills it with states of the
current object.
@return
A filled AccessibleStateSetHelper.
*/
::utl::AccessibleStateSetHelper* AccessibleGridControlTableCell::implCreateStateSetHelper()
{
::utl::AccessibleStateSetHelper* pStateSetHelper = new ::utl::AccessibleStateSetHelper;
if( isAlive() )
{
// SHOWING done with mxParent
if( implIsShowing() )
pStateSetHelper->AddState( AccessibleStateType::SHOWING );
m_aTable.FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
}
else
pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
return pStateSetHelper;
}
// XAccessible ------------------------------------------------------------
/** @return The XAccessibleContext interface of this object. */
Reference< XAccessibleContext > SAL_CALL AccessibleGridControlTableCell::getAccessibleContext() throw ( RuntimeException, std::exception )
{
SolarMutexGuard g;
ensureIsAlive();
return this;
}
// XAccessibleContext -----------------------------------------------------
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleIndexInParent()
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
SolarMutexGuard aSolarGuard;
ensureIsAlive();
return ( getRowPos() * m_aTable.GetColumnCount() ) + getColumnPos();
}
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCaretPosition( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
return -1;
}
sal_Bool SAL_CALL AccessibleGridControlTableCell::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
throw IndexOutOfBoundsException();
return false;
}
sal_Unicode SAL_CALL AccessibleGridControlTableCell::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getCharacter( nIndex );
}
::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL AccessibleGridControlTableCell::getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< OUString >& ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
OUString sText( implGetText() );
if ( !implIsValidIndex( nIndex, sText.getLength() ) )
throw IndexOutOfBoundsException();
return ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >();
}
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getCharacterCount( );
}
OUString SAL_CALL AccessibleGridControlTableCell::getSelectedText( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getSelectedText( );
}
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getSelectionStart( );
}
sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getSelectionEnd( );
}
sal_Bool SAL_CALL AccessibleGridControlTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
throw IndexOutOfBoundsException();
return false;
}
OUString SAL_CALL AccessibleGridControlTableCell::getText( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getText( );
}
OUString SAL_CALL AccessibleGridControlTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
}
sal_Bool SAL_CALL AccessibleGridControlTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard aSolarGuard;
OUString sText = implGetText();
checkIndex_Impl( nStartIndex, sText );
checkIndex_Impl( nEndIndex, sText );
//!!! don't know how to put a string into the clipboard
return false;
}
Rectangle AccessibleGridControlTableCell::implGetBoundingBox()
{
vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
DBG_ASSERT( pParent, "implGetBoundingBox - missing parent window" );
Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( pParent );
sal_Int32 nIndex = getAccessibleIndexInParent();
Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
long nX = aGridRect.Left() + aCellRect.Left();
long nY = aGridRect.Top() + aCellRect.Top();
Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
return aCell;
}
Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen()
{
Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( NULL );
sal_Int32 nIndex = getAccessibleIndexInParent();
Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
long nX = aGridRect.Left() + aCellRect.Left();
long nY = aGridRect.Top() + aCellRect.Top();
Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
return aCell;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
