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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_svtools.hxx" 30*cdf0e10cSrcweir #include <svtools/editbrowsebox.hxx> 31*cdf0e10cSrcweir #include <com/sun/star/accessibility/XAccessible.hpp> 32*cdf0e10cSrcweir #include <com/sun/star/accessibility/AccessibleEventId.hpp> 33*cdf0e10cSrcweir #include "editbrowseboximpl.hxx" 34*cdf0e10cSrcweir #include <comphelper/types.hxx> 35*cdf0e10cSrcweir #include <toolkit/helper/vclunohelper.hxx> 36*cdf0e10cSrcweir #include "svtaccessiblefactory.hxx" 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir namespace svt 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir using namespace com::sun::star::accessibility; 41*cdf0e10cSrcweir using namespace com::sun::star::uno; 42*cdf0e10cSrcweir using namespace ::com::sun::star::accessibility::AccessibleEventId; 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 45*cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleCheckBoxCell(long _nRow, sal_uInt16 _nColumnPos,const TriState& eState,sal_Bool _bEnabled) 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir Reference< XAccessible > xAccessible( GetAccessible() ); 48*cdf0e10cSrcweir Reference< XAccessibleContext > xAccContext; 49*cdf0e10cSrcweir if ( xAccessible.is() ) 50*cdf0e10cSrcweir xAccContext = xAccessible->getAccessibleContext(); 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir Reference< XAccessible > xReturn; 53*cdf0e10cSrcweir if ( xAccContext.is() ) 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir xReturn = getAccessibleFactory().createAccessibleCheckBoxCell( 56*cdf0e10cSrcweir xAccContext->getAccessibleChild( ::svt::BBINDEX_TABLE ), 57*cdf0e10cSrcweir *this, 58*cdf0e10cSrcweir NULL, 59*cdf0e10cSrcweir _nRow, 60*cdf0e10cSrcweir _nColumnPos, 61*cdf0e10cSrcweir eState, 62*cdf0e10cSrcweir _bEnabled, 63*cdf0e10cSrcweir sal_True 64*cdf0e10cSrcweir ); 65*cdf0e10cSrcweir } 66*cdf0e10cSrcweir return xReturn; 67*cdf0e10cSrcweir } 68*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 69*cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos ) 70*cdf0e10cSrcweir { 71*cdf0e10cSrcweir return BrowseBox::CreateAccessibleCell( _nRow, _nColumnPos ); 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 74*cdf0e10cSrcweir sal_Int32 EditBrowseBox::GetAccessibleControlCount() const 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir return IsEditing() ? 1 : 0; 77*cdf0e10cSrcweir } 78*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 79*cdf0e10cSrcweir void EditBrowseBox::implCreateActiveAccessible( ) 80*cdf0e10cSrcweir { 81*cdf0e10cSrcweir DBG_ASSERT( IsEditing(), "EditBrowseBox::implCreateActiveAccessible: not to be called if we're not editing currently!" ); 82*cdf0e10cSrcweir DBG_ASSERT( !m_aImpl->m_xActiveCell.is(), "EditBrowseBox::implCreateActiveAccessible: not to be called if the old one is still alive!" ); 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir if ( !m_aImpl->m_xActiveCell.is() && IsEditing() ) 85*cdf0e10cSrcweir { 86*cdf0e10cSrcweir Reference< XAccessible > xCont = aController->GetWindow().GetAccessible(); 87*cdf0e10cSrcweir Reference< XAccessible > xMy = GetAccessible(); 88*cdf0e10cSrcweir if ( xMy.is() && xCont.is() ) 89*cdf0e10cSrcweir { 90*cdf0e10cSrcweir m_aImpl->m_xActiveCell = getAccessibleFactory().createEditBrowseBoxTableCellAccess( 91*cdf0e10cSrcweir xMy, // parent accessible 92*cdf0e10cSrcweir xCont, // control accessible 93*cdf0e10cSrcweir VCLUnoHelper::GetInterface( &aController->GetWindow() ), // focus window (for notifications) 94*cdf0e10cSrcweir *this, // the browse box 95*cdf0e10cSrcweir GetCurRow(), 96*cdf0e10cSrcweir GetColumnPos( GetCurColumnId() ) 97*cdf0e10cSrcweir ); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir commitBrowseBoxEvent( CHILD, makeAny( m_aImpl->m_xActiveCell ), Any() ); 100*cdf0e10cSrcweir } 101*cdf0e10cSrcweir } 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir 104*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 105*cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleControl( sal_Int32 106*cdf0e10cSrcweir #ifdef DBG_UTIL 107*cdf0e10cSrcweir _nIndex 108*cdf0e10cSrcweir #endif 109*cdf0e10cSrcweir ) 110*cdf0e10cSrcweir { 111*cdf0e10cSrcweir DBG_ASSERT( 0 == _nIndex, "EditBrowseBox::CreateAccessibleControl: invalid index!" ); 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir if ( isAccessibleAlive() ) 114*cdf0e10cSrcweir { 115*cdf0e10cSrcweir if ( !m_aImpl->m_xActiveCell.is() ) 116*cdf0e10cSrcweir implCreateActiveAccessible(); 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir return m_aImpl->m_xActiveCell; 120*cdf0e10cSrcweir } 121*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 122*cdf0e10cSrcweir Reference<XAccessible > EditBrowseBox::CreateAccessibleRowHeader( sal_Int32 _nRow ) 123*cdf0e10cSrcweir { 124*cdf0e10cSrcweir return BrowseBox::CreateAccessibleRowHeader( _nRow ); 125*cdf0e10cSrcweir } 126*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 127*cdf0e10cSrcweir void EditBrowseBoxImpl::clearActiveCell() 128*cdf0e10cSrcweir { 129*cdf0e10cSrcweir try 130*cdf0e10cSrcweir { 131*cdf0e10cSrcweir ::comphelper::disposeComponent(m_xActiveCell); 132*cdf0e10cSrcweir } 133*cdf0e10cSrcweir catch(const Exception&) 134*cdf0e10cSrcweir { 135*cdf0e10cSrcweir OSL_ENSURE( sal_False, "EditBrowseBoxImpl::clearActiveCell: caught an exception while disposing the AccessibleCell!" ); 136*cdf0e10cSrcweir } 137*cdf0e10cSrcweir 138*cdf0e10cSrcweir m_xActiveCell = NULL; 139*cdf0e10cSrcweir } 140*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 141*cdf0e10cSrcweir void EditBrowseBox::GrabTableFocus() 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir if ( aController.Is() ) 144*cdf0e10cSrcweir aController->GetWindow().GrabFocus(); 145*cdf0e10cSrcweir } 146*cdf0e10cSrcweir //------------------------------------------------------------------------------ 147*cdf0e10cSrcweir void EditBrowseBox::DetermineFocus( const sal_uInt16 _nGetFocusFlags ) 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir sal_Bool bFocus = sal_False; 150*cdf0e10cSrcweir for (Window* pWindow = Application::GetFocusWindow(); 151*cdf0e10cSrcweir pWindow && !bFocus; 152*cdf0e10cSrcweir pWindow = pWindow->GetParent()) 153*cdf0e10cSrcweir bFocus = pWindow == this; 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir if (bFocus != bHasFocus) 156*cdf0e10cSrcweir { 157*cdf0e10cSrcweir bHasFocus = bFocus; 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir if ( GetBrowserFlags( ) & EBBF_SMART_TAB_TRAVEL ) 160*cdf0e10cSrcweir { 161*cdf0e10cSrcweir if ( bHasFocus // we got the focus 162*cdf0e10cSrcweir && ( _nGetFocusFlags & GETFOCUS_TAB ) // using the TAB key 163*cdf0e10cSrcweir ) 164*cdf0e10cSrcweir { 165*cdf0e10cSrcweir long nRows = GetRowCount(); 166*cdf0e10cSrcweir sal_uInt16 nCols = ColCount(); 167*cdf0e10cSrcweir 168*cdf0e10cSrcweir if ( ( nRows > 0 ) && ( nCols > 0 ) ) 169*cdf0e10cSrcweir { 170*cdf0e10cSrcweir if ( _nGetFocusFlags & GETFOCUS_FORWARD ) 171*cdf0e10cSrcweir { 172*cdf0e10cSrcweir if ( GetColumnId( 0 ) != 0 ) 173*cdf0e10cSrcweir { 174*cdf0e10cSrcweir GoToRowColumnId( 0, GetColumnId( 0 ) ); 175*cdf0e10cSrcweir } 176*cdf0e10cSrcweir else 177*cdf0e10cSrcweir { // the first column is the handle column -> not focussable 178*cdf0e10cSrcweir if ( nCols > 1 ) 179*cdf0e10cSrcweir GoToRowColumnId( 0, GetColumnId( 1 ) ); 180*cdf0e10cSrcweir } 181*cdf0e10cSrcweir } 182*cdf0e10cSrcweir else if ( _nGetFocusFlags & GETFOCUS_BACKWARD ) 183*cdf0e10cSrcweir { 184*cdf0e10cSrcweir GoToRowColumnId( nRows - 1, GetColumnId( nCols -1 ) ); 185*cdf0e10cSrcweir } 186*cdf0e10cSrcweir } 187*cdf0e10cSrcweir } 188*cdf0e10cSrcweir } 189*cdf0e10cSrcweir } 190*cdf0e10cSrcweir } 191*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 192*cdf0e10cSrcweir Rectangle EditBrowseBox::GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 _nIndex) 193*cdf0e10cSrcweir { 194*cdf0e10cSrcweir Rectangle aRect; 195*cdf0e10cSrcweir if ( SeekRow(_nRow) ) 196*cdf0e10cSrcweir { 197*cdf0e10cSrcweir CellController* pController = GetController( 198*cdf0e10cSrcweir _nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) ); 199*cdf0e10cSrcweir if ( pController ) 200*cdf0e10cSrcweir aRect = pController->GetWindow().GetCharacterBounds(_nIndex); 201*cdf0e10cSrcweir } 202*cdf0e10cSrcweir return aRect; 203*cdf0e10cSrcweir } 204*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 205*cdf0e10cSrcweir sal_Int32 EditBrowseBox::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint) 206*cdf0e10cSrcweir { 207*cdf0e10cSrcweir sal_Int32 nRet = -1; 208*cdf0e10cSrcweir if ( SeekRow(_nRow) ) 209*cdf0e10cSrcweir { 210*cdf0e10cSrcweir CellController* pController = GetController( 211*cdf0e10cSrcweir _nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) ); 212*cdf0e10cSrcweir if ( pController ) 213*cdf0e10cSrcweir nRet = pController->GetWindow().GetIndexForPoint(_rPoint); 214*cdf0e10cSrcweir } 215*cdf0e10cSrcweir return nRet; 216*cdf0e10cSrcweir } 217*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 218*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 219*cdf0e10cSrcweir } // namespace svt 220*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 221*cdf0e10cSrcweir 222*cdf0e10cSrcweir 223