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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / svtools / source / uno / svtxgridcontrol.cxx
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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#include "svtxgridcontrol.hxx"
#include <com/sun/star/view/SelectionType.hpp>
#include "svtools/table/tablecontrolinterface.hxx"
#include "svtools/table/gridtablerenderer.hxx"
#include "svtools/table/tablecontrol.hxx"
#include "unocontroltablemodel.hxx"
#include <comphelper/sequence.hxx>
#include <rtl/ref.hxx>
#include <tools/diagnose_ex.h>
#include <toolkit/helper/property.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/awt/grid/XGridColumn.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <com/sun/star/awt/grid/GridInvalidDataException.hpp>
#include <com/sun/star/awt/grid/GridInvalidModelException.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/util/Color.hpp>
#include <com/sun/star/awt/FontDescriptor.hpp>
/** === begin UNO using === **/
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::awt::grid::XGridSelectionListener;
using ::com::sun::star::style::VerticalAlignment;
using ::com::sun::star::style::VerticalAlignment_TOP;
using ::com::sun::star::view::SelectionType;
using ::com::sun::star::view::SelectionType_NONE;
using ::com::sun::star::view::SelectionType_RANGE;
using ::com::sun::star::view::SelectionType_SINGLE;
using ::com::sun::star::view::SelectionType_MULTI;
using ::com::sun::star::awt::grid::XGridDataModel;
using ::com::sun::star::awt::grid::GridInvalidDataException;
using ::com::sun::star::lang::EventObject;
using ::com::sun::star::lang::IndexOutOfBoundsException;
using ::com::sun::star::awt::grid::XGridColumnModel;
using ::com::sun::star::awt::grid::GridSelectionEvent;
using ::com::sun::star::awt::grid::XGridColumn;
using ::com::sun::star::container::ContainerEvent;
using ::com::sun::star::awt::grid::GridDataEvent;
using ::com::sun::star::awt::grid::GridInvalidModelException;
using ::com::sun::star::util::VetoException;
/** === end UNO using === **/
namespace AccessibleEventId = ::com::sun::star::accessibility::AccessibleEventId;
namespace AccessibleStateType = ::com::sun::star::accessibility::AccessibleStateType;
using namespace ::svt::table;
typedef ::com::sun::star::util::Color UnoColor;
// ---------------------------------------------------------------------------------------------------------------------
SVTXGridControl::SVTXGridControl()
:m_pTableModel( new UnoControlTableModel() )
,m_bTableModelInitCompleted( false )
,m_aSelectionListeners( *this )
{
}
// ---------------------------------------------------------------------------------------------------------------------
SVTXGridControl::~SVTXGridControl()
{
}
// ---------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::SetWindow( Window* pWindow )
{
SVTXGridControl_Base::SetWindow( pWindow );
impl_checkTableModelInit();
}
// ---------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::impl_checkColumnIndex_throw( ::svt::table::TableControl const & i_table, sal_Int32 const i_columnIndex ) const
{
if ( ( i_columnIndex < 0 ) || ( i_columnIndex >= i_table.GetColumnCount() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *const_cast< SVTXGridControl* >( this ) );
}
// ---------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::impl_checkRowIndex_throw( ::svt::table::TableControl const & i_table, sal_Int32 const i_rowIndex ) const
{
if ( ( i_rowIndex < 0 ) || ( i_rowIndex >= i_table.GetRowCount() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *const_cast< SVTXGridControl* >( this ) );
}
// ---------------------------------------------------------------------------------------------------------------------
sal_Int32 SAL_CALL SVTXGridControl::getRowAtPoint(::sal_Int32 x, ::sal_Int32 y) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable != NULL, "SVTXGridControl::getRowAtPoint: no control (anymore)!", -1 );
TableCell const tableCell = pTable->getTableControlInterface().hitTest( Point( x, y ) );
return ( tableCell.nRow >= 0 ) ? tableCell.nRow : -1;
}
// ---------------------------------------------------------------------------------------------------------------------
sal_Int32 SAL_CALL SVTXGridControl::getColumnAtPoint(::sal_Int32 x, ::sal_Int32 y) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable != NULL, "SVTXGridControl::getColumnAtPoint: no control (anymore)!", -1 );
TableCell const tableCell = pTable->getTableControlInterface().hitTest( Point( x, y ) );
return ( tableCell.nColumn >= 0 ) ? tableCell.nColumn : -1;
}
// ---------------------------------------------------------------------------------------------------------------------
sal_Int32 SAL_CALL SVTXGridControl::getCurrentColumn( ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable != NULL, "SVTXGridControl::getCurrentColumn: no control (anymore)!", -1 );
sal_Int32 const nColumn = pTable->GetCurrentColumn();
return ( nColumn >= 0 ) ? nColumn : -1;
}
// ---------------------------------------------------------------------------------------------------------------------
sal_Int32 SAL_CALL SVTXGridControl::getCurrentRow( ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable != NULL, "SVTXGridControl::getCurrentRow: no control (anymore)!", -1 );
sal_Int32 const nRow = pTable->GetCurrentRow();
return ( nRow >= 0 ) ? nRow : -1;
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::goToCell( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex ) throw (RuntimeException, IndexOutOfBoundsException, VetoException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable != NULL, "SVTXGridControl::getCurrentRow: no control (anymore)!" );
impl_checkColumnIndex_throw( *pTable, i_columnIndex );
impl_checkRowIndex_throw( *pTable, i_rowIndex );
pTable->GoTo( i_columnIndex, i_rowIndex );
}
// ---------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::addSelectionListener(const Reference< XGridSelectionListener > & listener) throw (RuntimeException)
{
m_aSelectionListeners.addInterface(listener);
}
// ---------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::removeSelectionListener(const Reference< XGridSelectionListener > & listener) throw (RuntimeException)
{
m_aSelectionListeners.removeInterface(listener);
}
// ---------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::setProperty( const ::rtl::OUString& PropertyName, const Any& aValue) throw(RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable != NULL, "SVTXGridControl::setProperty: no control (anymore)!" );
switch( GetPropertyId( PropertyName ) )
{
case BASEPROPERTY_ROW_HEADER_WIDTH:
{
sal_Int32 rowHeaderWidth( -1 );
aValue >>= rowHeaderWidth;
ENSURE_OR_BREAK( rowHeaderWidth > 0, "SVTXGridControl::setProperty: illegal row header width!" );
m_pTableModel->setRowHeaderWidth( rowHeaderWidth );
// TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
pTable->Invalidate();
}
break;
case BASEPROPERTY_COLUMN_HEADER_HEIGHT:
{
sal_Int32 columnHeaderHeight = 0;
if ( !aValue.hasValue() )
{
columnHeaderHeight = pTable->PixelToLogic( Size( 0, pTable->GetTextHeight() + 3 ), MAP_APPFONT ).Height();
}
else
{
aValue >>= columnHeaderHeight;
}
ENSURE_OR_BREAK( columnHeaderHeight > 0, "SVTXGridControl::setProperty: illegal column header height!" );
m_pTableModel->setColumnHeaderHeight( columnHeaderHeight );
// TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
pTable->Invalidate();
}
break;
case BASEPROPERTY_USE_GRID_LINES:
{
GridTableRenderer* pGridRenderer = dynamic_cast< GridTableRenderer* >(
m_pTableModel->getRenderer().get() );
ENSURE_OR_BREAK( pGridRenderer != NULL, "SVTXGridControl::setProperty(UseGridLines): invalid renderer!" );
sal_Bool bUseGridLines = sal_False;
OSL_VERIFY( aValue >>= bUseGridLines );
pGridRenderer->useGridLines( bUseGridLines );
pTable->Invalidate();
}
break;
case BASEPROPERTY_ROW_HEIGHT:
{
sal_Int32 rowHeight = 0;
if ( !aValue.hasValue() )
{
rowHeight = pTable->PixelToLogic( Size( 0, pTable->GetTextHeight() + 3 ), MAP_APPFONT ).Height();
}
else
{
aValue >>= rowHeight;
}
m_pTableModel->setRowHeight( rowHeight );
ENSURE_OR_BREAK( rowHeight > 0, "SVTXGridControl::setProperty: illegal row height!" );
// TODO: the model should broadcast this change itself, and the table should invalidate itself as needed
pTable->Invalidate();
}
break;
case BASEPROPERTY_BACKGROUNDCOLOR:
{
// let the base class handle this for the TableControl
VCLXWindow::setProperty( PropertyName, aValue );
// and forward to the grid control's data window
if ( pTable->IsBackground() )
pTable->getDataWindow().SetBackground( pTable->GetBackground() );
else
pTable->getDataWindow().SetBackground();
}
break;
case BASEPROPERTY_GRID_SELECTIONMODE:
{
SelectionType eSelectionType;
if( aValue >>= eSelectionType )
{
SelectionMode eSelMode;
switch( eSelectionType )
{
case SelectionType_SINGLE: eSelMode = SINGLE_SELECTION; break;
case SelectionType_RANGE: eSelMode = RANGE_SELECTION; break;
case SelectionType_MULTI: eSelMode = MULTIPLE_SELECTION; break;
default: eSelMode = NO_SELECTION; break;
}
if( pTable->getSelEngine()->GetSelectionMode() != eSelMode )
pTable->getSelEngine()->SetSelectionMode( eSelMode );
}
break;
}
case BASEPROPERTY_HSCROLL:
{
sal_Bool bHScroll = true;
if( aValue >>= bHScroll )
m_pTableModel->setHorizontalScrollbarVisibility( bHScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
break;
}
case BASEPROPERTY_VSCROLL:
{
sal_Bool bVScroll = true;
if( aValue >>= bVScroll )
{
m_pTableModel->setVerticalScrollbarVisibility( bVScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
}
break;
}
case BASEPROPERTY_GRID_SHOWROWHEADER:
{
sal_Bool rowHeader = true;
if( aValue >>= rowHeader )
{
m_pTableModel->setRowHeaders(rowHeader);
}
break;
}
case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS:
m_pTableModel->setRowBackgroundColors( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_GRID_LINE_COLOR:
m_pTableModel->setLineColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_GRID_HEADER_BACKGROUND:
m_pTableModel->setHeaderBackgroundColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_GRID_HEADER_TEXT_COLOR:
m_pTableModel->setHeaderTextColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR:
m_pTableModel->setActiveSelectionBackColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR:
m_pTableModel->setInactiveSelectionBackColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR:
m_pTableModel->setActiveSelectionTextColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR:
m_pTableModel->setInactiveSelectionTextColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_TEXTCOLOR:
m_pTableModel->setTextColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_TEXTLINECOLOR:
m_pTableModel->setTextLineColor( aValue );
pTable->Invalidate();
break;
case BASEPROPERTY_VERTICALALIGN:
{
VerticalAlignment eAlign( VerticalAlignment_TOP );
if ( aValue >>= eAlign )
m_pTableModel->setVerticalAlign( eAlign );
break;
}
case BASEPROPERTY_GRID_SHOWCOLUMNHEADER:
{
sal_Bool colHeader = true;
if( aValue >>= colHeader )
{
m_pTableModel->setColumnHeaders(colHeader);
}
break;
}
case BASEPROPERTY_GRID_DATAMODEL:
{
Reference< XGridDataModel > const xDataModel( aValue, UNO_QUERY );
if ( !xDataModel.is() )
throw GridInvalidDataException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Invalid data model." ) ), *this );
m_pTableModel->setDataModel( xDataModel );
impl_checkTableModelInit();
}
break;
case BASEPROPERTY_GRID_COLUMNMODEL:
{
// obtain new col model
Reference< XGridColumnModel > const xColumnModel( aValue, UNO_QUERY );
if ( !xColumnModel.is() )
throw GridInvalidModelException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Invalid column model." ) ), *this );
// remove all old columns
m_pTableModel->removeAllColumns();
// announce to the TableModel
m_pTableModel->setColumnModel( xColumnModel );
impl_checkTableModelInit();
// add new columns
impl_updateColumnsFromModel_nothrow();
break;
}
default:
VCLXWindow::setProperty( PropertyName, aValue );
break;
}
}
void SVTXGridControl::impl_checkTableModelInit()
{
if ( !m_bTableModelInitCompleted && m_pTableModel->hasColumnModel() && m_pTableModel->hasDataModel() )
{
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
if ( pTable )
{
pTable->SetModel( PTableModel( m_pTableModel ) );
m_bTableModelInitCompleted = true;
// ensure default columns exist, if they have not previously been added
Reference< XGridDataModel > const xDataModel( m_pTableModel->getDataModel(), UNO_QUERY_THROW );
Reference< XGridColumnModel > const xColumnModel( m_pTableModel->getColumnModel(), UNO_QUERY_THROW );
sal_Int32 const nDataColumnCount = xDataModel->getColumnCount();
if ( ( nDataColumnCount > 0 ) && ( xColumnModel->getColumnCount() == 0 ) )
xColumnModel->setDefaultColumns( nDataColumnCount );
// this will trigger notifications, which in turn will let us update our m_pTableModel
}
}
}
namespace
{
void lcl_convertColor( ::boost::optional< ::Color > const & i_color, Any & o_colorValue )
{
if ( !i_color )
o_colorValue.clear();
else
o_colorValue <<= i_color->GetColor();
}
}
Any SVTXGridControl::getProperty( const ::rtl::OUString& PropertyName ) throw(RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable != NULL, "SVTXGridControl::getProperty: no control (anymore)!", Any() );
Any aPropertyValue;
const sal_uInt16 nPropId = GetPropertyId( PropertyName );
switch(nPropId)
{
case BASEPROPERTY_GRID_SELECTIONMODE:
{
SelectionType eSelectionType;
SelectionMode eSelMode = pTable->getSelEngine()->GetSelectionMode();
switch( eSelMode )
{
case SINGLE_SELECTION: eSelectionType = SelectionType_SINGLE; break;
case RANGE_SELECTION: eSelectionType = SelectionType_RANGE; break;
case MULTIPLE_SELECTION:eSelectionType = SelectionType_MULTI; break;
default: eSelectionType = SelectionType_NONE; break;
}
aPropertyValue <<= eSelectionType;
break;
}
case BASEPROPERTY_GRID_SHOWROWHEADER:
aPropertyValue <<= sal_Bool( m_pTableModel->hasRowHeaders() );
break;
case BASEPROPERTY_GRID_SHOWCOLUMNHEADER:
aPropertyValue <<= sal_Bool( m_pTableModel->hasColumnHeaders() );
break;
case BASEPROPERTY_GRID_DATAMODEL:
aPropertyValue <<= m_pTableModel->getDataModel();
break;
case BASEPROPERTY_GRID_COLUMNMODEL:
aPropertyValue <<= m_pTableModel->getColumnModel();
break;
case BASEPROPERTY_HSCROLL:
{
sal_Bool const bHasScrollbar = ( m_pTableModel->getHorizontalScrollbarVisibility() != ScrollbarShowNever );
aPropertyValue <<= bHasScrollbar;
break;
}
case BASEPROPERTY_VSCROLL:
{
sal_Bool const bHasScrollbar = ( m_pTableModel->getVerticalScrollbarVisibility() != ScrollbarShowNever );
aPropertyValue <<= bHasScrollbar;
break;
}
case BASEPROPERTY_USE_GRID_LINES:
{
GridTableRenderer* pGridRenderer = dynamic_cast< GridTableRenderer* >(
m_pTableModel->getRenderer().get() );
ENSURE_OR_BREAK( pGridRenderer != NULL, "SVTXGridControl::getProperty(UseGridLines): invalid renderer!" );
aPropertyValue <<= pGridRenderer->useGridLines();
}
break;
case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS:
{
::boost::optional< ::std::vector< ::Color > > aColors( m_pTableModel->getRowBackgroundColors() );
if ( !aColors )
aPropertyValue.clear();
else
{
Sequence< UnoColor > aAPIColors( aColors->size() );
for ( size_t i=0; i<aColors->size(); ++i )
{
aAPIColors[i] = aColors->at(i).GetColor();
}
aPropertyValue <<= aAPIColors;
}
}
break;
case BASEPROPERTY_GRID_LINE_COLOR:
lcl_convertColor( m_pTableModel->getLineColor(), aPropertyValue );
break;
case BASEPROPERTY_GRID_HEADER_BACKGROUND:
lcl_convertColor( m_pTableModel->getHeaderBackgroundColor(), aPropertyValue );
break;
case BASEPROPERTY_GRID_HEADER_TEXT_COLOR:
lcl_convertColor( m_pTableModel->getHeaderTextColor(), aPropertyValue );
break;
case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR:
lcl_convertColor( m_pTableModel->getActiveSelectionBackColor(), aPropertyValue );
break;
case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR:
lcl_convertColor( m_pTableModel->getInactiveSelectionBackColor(), aPropertyValue );
break;
case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR:
lcl_convertColor( m_pTableModel->getActiveSelectionTextColor(), aPropertyValue );
break;
case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR:
lcl_convertColor( m_pTableModel->getInactiveSelectionTextColor(), aPropertyValue );
break;
case BASEPROPERTY_TEXTCOLOR:
lcl_convertColor( m_pTableModel->getTextColor(), aPropertyValue );
break;
case BASEPROPERTY_TEXTLINECOLOR:
lcl_convertColor( m_pTableModel->getTextLineColor(), aPropertyValue );
break;
default:
aPropertyValue = VCLXWindow::getProperty( PropertyName );
break;
}
return aPropertyValue;
}
void SVTXGridControl::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
{
PushPropertyIds( rIds,
BASEPROPERTY_GRID_SHOWROWHEADER,
BASEPROPERTY_GRID_SHOWCOLUMNHEADER,
BASEPROPERTY_GRID_DATAMODEL,
BASEPROPERTY_GRID_COLUMNMODEL,
BASEPROPERTY_GRID_SELECTIONMODE,
BASEPROPERTY_GRID_HEADER_BACKGROUND,
BASEPROPERTY_GRID_HEADER_TEXT_COLOR,
BASEPROPERTY_GRID_LINE_COLOR,
BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS,
BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR,
BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR,
BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR,
BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR,
0
);
VCLXWindow::ImplGetPropertyIds( rIds, true );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::rowsInserted( const GridDataEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
m_pTableModel->notifyRowsInserted( i_event );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL//----------------------------------------------------------------------------------------------------------------------
SVTXGridControl::rowsRemoved( const GridDataEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
m_pTableModel->notifyRowsRemoved( i_event );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::dataChanged( const GridDataEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
m_pTableModel->notifyDataChanged( i_event );
// if the data model is sortable, a dataChanged event is also fired in case the sort order changed.
// So, just in case, invalidate the column header area, too.
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::dataChanged: no control (anymore)!" );
pTable->getTableControlInterface().invalidate( TableAreaColumnHeaders );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::rowHeadingChanged( const GridDataEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
OSL_UNUSED( i_event );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::rowHeadingChanged: no control (anymore)!" );
// TODO: we could do better than this - invalidate the header area only
pTable->getTableControlInterface().invalidate( TableAreaRowHeaders );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::elementInserted( const ContainerEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
Reference< XGridColumn > const xGridColumn( i_event.Element, UNO_QUERY_THROW );
sal_Int32 nIndex( m_pTableModel->getColumnCount() );
OSL_VERIFY( i_event.Accessor >>= nIndex );
m_pTableModel->insertColumn( nIndex, xGridColumn );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::elementRemoved( const ContainerEvent& i_event ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
sal_Int32 nIndex( -1 );
OSL_VERIFY( i_event.Accessor >>= nIndex );
m_pTableModel->removeColumn( nIndex );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::elementReplaced( const ContainerEvent& i_event ) throw (RuntimeException)
{
OSL_ENSURE( false, "SVTXGridControl::elementReplaced: not implemented!" );
// at the moment, the XGridColumnModel API does not allow replacing columns
OSL_UNUSED( i_event );
// TODO: replace the respective column in our table model
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::disposing( const EventObject& Source ) throw(RuntimeException)
{
VCLXWindow::disposing( Source );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::selectRow( ::sal_Int32 i_rowIndex ) throw (RuntimeException, IndexOutOfBoundsException )
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::selectRow: no control (anymore)!" );
impl_checkRowIndex_throw( *pTable, i_rowIndex );
pTable->SelectRow( i_rowIndex, true );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::selectAllRows() throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::selectAllRows: no control (anymore)!" );
pTable->SelectAllRows( true );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::deselectRow( ::sal_Int32 i_rowIndex ) throw (RuntimeException, IndexOutOfBoundsException )
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::deselectRow: no control (anymore)!" );
impl_checkRowIndex_throw( *pTable, i_rowIndex );
pTable->SelectRow( i_rowIndex, false );
}
//----------------------------------------------------------------------------------------------------------------------
void SAL_CALL SVTXGridControl::deselectAllRows() throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::deselectAllRows: no control (anymore)!" );
pTable->SelectAllRows( false );
}
//----------------------------------------------------------------------------------------------------------------------
Sequence< ::sal_Int32 > SAL_CALL SVTXGridControl::getSelectedRows() throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable, "SVTXGridControl::getSelectedRows: no control (anymore)!", Sequence< sal_Int32 >() );
sal_Int32 selectionCount = pTable->GetSelectedRowCount();
Sequence< sal_Int32 > selectedRows( selectionCount );
for ( sal_Int32 i=0; i<selectionCount; ++i )
selectedRows[i] = pTable->GetSelectedRowIndex(i);
return selectedRows;
}
//----------------------------------------------------------------------------------------------------------------------
::sal_Bool SAL_CALL SVTXGridControl::hasSelectedRows() throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable, "SVTXGridControl::hasSelectedRows: no control (anymore)!", sal_True );
return pTable->GetSelectedRowCount() > 0;
}
//----------------------------------------------------------------------------------------------------------------------
::sal_Bool SAL_CALL SVTXGridControl::isRowSelected( ::sal_Int32 index ) throw (RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN( pTable, "SVTXGridControl::isRowSelected: no control (anymore)!", sal_False );
return pTable->IsRowSelected( index );
}
//----------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::dispose() throw(RuntimeException)
{
EventObject aObj;
aObj.Source = (::cppu::OWeakObject*)this;
m_aSelectionListeners.disposeAndClear( aObj );
VCLXWindow::dispose();
}
//----------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
::vos::OGuard aGuard( GetMutex() );
Reference< XWindow > xKeepAlive( this );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ProcessWindowEvent: no control (anymore)!" );
bool handled = false;
switch ( rVclWindowEvent.GetId() )
{
case VCLEVENT_TABLEROW_SELECT:
{
if ( m_aSelectionListeners.getLength() )
ImplCallItemListeners();
handled = true;
}
break;
case VCLEVENT_CONTROL_GETFOCUS:
{
// TODO: this doesn't belong here. It belongs into the TableControl/_Impl, so A11Y also
// works when the control is used outside the UNO context
if ( pTable->GetRowCount()>0 )
{
pTable->commitCellEventIfAccessibleAlive(
AccessibleEventId::STATE_CHANGED,
makeAny( AccessibleStateType::FOCUSED ),
Any()
);
pTable->commitTableEventIfAccessibleAlive(
AccessibleEventId::ACTIVE_DESCENDANT_CHANGED,
Any(),
Any()
);
}
else
{
pTable->commitTableEventIfAccessibleAlive(
AccessibleEventId::STATE_CHANGED,
makeAny( AccessibleStateType::FOCUSED ),
Any()
);
}
}
break;
case VCLEVENT_CONTROL_LOSEFOCUS:
{
// TODO: this doesn't belong here. It belongs into the TableControl/_Impl, so A11Y also
// works when the control is used outside the UNO context
if ( pTable->GetRowCount()>0 )
{
pTable->commitCellEventIfAccessibleAlive(
AccessibleEventId::STATE_CHANGED,
Any(),
makeAny( AccessibleStateType::FOCUSED )
);
}
else
{
pTable->commitTableEventIfAccessibleAlive(
AccessibleEventId::STATE_CHANGED,
Any(),
makeAny( AccessibleStateType::FOCUSED )
);
}
}
break;
}
if ( !handled )
VCLXWindow::ProcessWindowEvent( rVclWindowEvent );
}
//----------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::setEnable( sal_Bool bEnable ) throw(::com::sun::star::uno::RuntimeException)
{
::vos::OGuard aGuard( GetMutex() );
m_pTableModel->setEnabled( bEnable );
Window * pWindow = GetWindow();
if ( pWindow )
{
pWindow->Enable( bEnable, sal_True );
pWindow->EnableInput( bEnable );
pWindow->Invalidate();
}
}
//----------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::ImplCallItemListeners()
{
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ImplCallItemListeners: no control (anymore)!" );
if ( m_aSelectionListeners.getLength() )
{
GridSelectionEvent aEvent;
aEvent.Source = (::cppu::OWeakObject*)this;
sal_Int32 const nSelectedRowCount( pTable->GetSelectedRowCount() );
aEvent.SelectedRowIndexes.realloc( nSelectedRowCount );
for ( sal_Int32 i=0; i<nSelectedRowCount; ++i )
aEvent.SelectedRowIndexes[i] = pTable->GetSelectedRowIndex( i );
m_aSelectionListeners.selectionChanged( aEvent );
}
}
//----------------------------------------------------------------------------------------------------------------------
void SVTXGridControl::impl_updateColumnsFromModel_nothrow()
{
Reference< XGridColumnModel > const xColumnModel( m_pTableModel->getColumnModel() );
ENSURE_OR_RETURN_VOID( xColumnModel.is(), "no model!" );
TableControl* pTable = dynamic_cast< TableControl* >( GetWindow() );
ENSURE_OR_RETURN_VOID( pTable != NULL, "no table!" );
try
{
const Sequence< Reference< XGridColumn > > columns = xColumnModel->getColumns();
for ( const Reference< XGridColumn >* colRef = columns.getConstArray();
colRef != columns.getConstArray() + columns.getLength();
++colRef
)
{
ENSURE_OR_CONTINUE( colRef->is(), "illegal column!" );
m_pTableModel->appendColumn( *colRef );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}