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Diffstat (limited to 'svtools/source/brwbox/editbrowsebox2.cxx')
| -rw-r--r-- | svtools/source/brwbox/editbrowsebox2.cxx | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/svtools/source/brwbox/editbrowsebox2.cxx b/svtools/source/brwbox/editbrowsebox2.cxx new file mode 100644 index 000000000000..ed62b2cb1520 --- /dev/null +++ b/svtools/source/brwbox/editbrowsebox2.cxx @@ -0,0 +1,222 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svtools.hxx" +#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, USHORT _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_ENSURE( sal_False, "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(); + USHORT nCols = ColCount(); + + if ( ( nRows > 0 ) && ( nCols > 0 ) ) + { + if ( _nGetFocusFlags & GETFOCUS_FORWARD ) + { + if ( GetColumnId( 0 ) != 0 ) + { + 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< USHORT >(_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< USHORT >(_nColumnPos) ) ); + if ( pController ) + nRet = pController->GetWindow().GetIndexForPoint(_rPoint); + } + return nRet; +} +// ----------------------------------------------------------------------------- +// ----------------------------------------------------------------------------- +} // namespace svt +// ----------------------------------------------------------------------------- + + |