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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <svtools/editbrowsebox.hxx>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include "editbrowseboximpl.hxx"
#include <comphelper/types.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include "svtaccessiblefactory.hxx"
namespace svt
{
using namespace com::sun::star::accessibility;
using namespace com::sun::star::uno;
using namespace ::com::sun::star::accessibility::AccessibleEventId;
// -----------------------------------------------------------------------------
Reference< XAccessible > EditBrowseBox::CreateAccessibleCheckBoxCell(long _nRow, sal_uInt16 _nColumnPos,const TriState& eState,sal_Bool _bEnabled)
{
Reference< XAccessible > xAccessible( GetAccessible() );
Reference< XAccessibleContext > xAccContext;
if ( xAccessible.is() )
xAccContext = xAccessible->getAccessibleContext();
Reference< XAccessible > xReturn;
if ( xAccContext.is() )
{
xReturn = getAccessibleFactory().createAccessibleCheckBoxCell(
xAccContext->getAccessibleChild( ::svt::BBINDEX_TABLE ),
*this,
NULL,
_nRow,
_nColumnPos,
eState,
_bEnabled,
sal_True
);
}
return xReturn;
}
// -----------------------------------------------------------------------------
Reference< XAccessible > EditBrowseBox::CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos )
{
return BrowseBox::CreateAccessibleCell( _nRow, _nColumnPos );
}
// -----------------------------------------------------------------------------
sal_Int32 EditBrowseBox::GetAccessibleControlCount() const
{
return IsEditing() ? 1 : 0;
}
// -----------------------------------------------------------------------------
void EditBrowseBox::implCreateActiveAccessible( )
{
DBG_ASSERT( IsEditing(), "EditBrowseBox::implCreateActiveAccessible: not to be called if we're not editing currently!" );
DBG_ASSERT( !m_aImpl->m_xActiveCell.is(), "EditBrowseBox::implCreateActiveAccessible: not to be called if the old one is still alive!" );
if ( !m_aImpl->m_xActiveCell.is() && IsEditing() )
{
Reference< XAccessible > xCont = aController->GetWindow().GetAccessible();
Reference< XAccessible > xMy = GetAccessible();
if ( xMy.is() && xCont.is() )
{
m_aImpl->m_xActiveCell = getAccessibleFactory().createEditBrowseBoxTableCellAccess(
xMy, // parent accessible
xCont, // control accessible
VCLUnoHelper::GetInterface( &aController->GetWindow() ), // focus window (for notifications)
*this, // the browse box
GetCurRow(),
GetColumnPos( GetCurColumnId() )
);
commitBrowseBoxEvent( CHILD, makeAny( m_aImpl->m_xActiveCell ), Any() );
}
}
}
// -----------------------------------------------------------------------------
Reference< XAccessible > EditBrowseBox::CreateAccessibleControl( sal_Int32
#ifdef DBG_UTIL
_nIndex
#endif
)
{
DBG_ASSERT( 0 == _nIndex, "EditBrowseBox::CreateAccessibleControl: invalid index!" );
if ( isAccessibleAlive() )
{
if ( !m_aImpl->m_xActiveCell.is() )
implCreateActiveAccessible();
}
return m_aImpl->m_xActiveCell;
}
// -----------------------------------------------------------------------------
Reference<XAccessible > EditBrowseBox::CreateAccessibleRowHeader( sal_Int32 _nRow )
{
return BrowseBox::CreateAccessibleRowHeader( _nRow );
}
// -----------------------------------------------------------------------------
void EditBrowseBoxImpl::clearActiveCell()
{
try
{
::comphelper::disposeComponent(m_xActiveCell);
}
catch(const Exception&)
{
OSL_FAIL( "EditBrowseBoxImpl::clearActiveCell: caught an exception while disposing the AccessibleCell!" );
}
m_xActiveCell = NULL;
}
// -----------------------------------------------------------------------------
void EditBrowseBox::GrabTableFocus()
{
if ( aController.Is() )
aController->GetWindow().GrabFocus();
}
//------------------------------------------------------------------------------
void EditBrowseBox::DetermineFocus( const sal_uInt16 _nGetFocusFlags )
{
sal_Bool bFocus = sal_False;
for (Window* pWindow = Application::GetFocusWindow();
pWindow && !bFocus;
pWindow = pWindow->GetParent())
bFocus = pWindow == this;
if (bFocus != bHasFocus)
{
bHasFocus = bFocus;
if ( GetBrowserFlags( ) & EBBF_SMART_TAB_TRAVEL )
{
if ( bHasFocus // we got the focus
&& ( _nGetFocusFlags & GETFOCUS_TAB ) // using the TAB key
)
{
long nRows = GetRowCount();
sal_uInt16 nCols = ColCount();
if ( ( nRows > 0 ) && ( nCols > 0 ) )
{
if ( _nGetFocusFlags & GETFOCUS_FORWARD )
{
if ( GetColumnId( 0 ) != HandleColumnId )
{
GoToRowColumnId( 0, GetColumnId( 0 ) );
}
else
{ // the first column is the handle column -> not focussable
if ( nCols > 1 )
GoToRowColumnId( 0, GetColumnId( 1 ) );
}
}
else if ( _nGetFocusFlags & GETFOCUS_BACKWARD )
{
GoToRowColumnId( nRows - 1, GetColumnId( nCols -1 ) );
}
}
}
}
}
}
// -----------------------------------------------------------------------------
Rectangle EditBrowseBox::GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 _nIndex)
{
Rectangle aRect;
if ( SeekRow(_nRow) )
{
CellController* pController = GetController(
_nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) );
if ( pController )
aRect = pController->GetWindow().GetCharacterBounds(_nIndex);
}
return aRect;
}
// -----------------------------------------------------------------------------
sal_Int32 EditBrowseBox::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)
{
sal_Int32 nRet = -1;
if ( SeekRow(_nRow) )
{
CellController* pController = GetController(
_nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) );
if ( pController )
nRet = pController->GetWindow().GetIndexForPoint(_rPoint);
}
return nRet;
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
} // namespace svt
// -----------------------------------------------------------------------------
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
