Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 909 insertions, 0 deletions

diff --git a/svtools/source/uno/svtxgridcontrol.cxx b/svtools/source/uno/svtxgridcontrol.cxx
new file mode 100644
index 000000000..4aee46f2c
--- /dev/null
+++ b/svtools/source/uno/svtxgridcontrol.cxx
@@ -0,0 +1,909 @@
+/* -*- 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 "svtxgridcontrol.hxx"
+#include <com/sun/star/view/SelectionType.hpp>
+#include <table/tablecontrolinterface.hxx>
+#include <table/gridtablerenderer.hxx>
+#include <table/tablecontrol.hxx>
+#include "unocontroltablemodel.hxx"
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <toolkit/helper/property.hxx>
+#include <com/sun/star/awt/grid/XGridColumn.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/lang/IndexOutOfBoundsException.hpp>
+
+#include <vcl/svapp.hxx>
+
+#include <algorithm>
+
+using css::uno::Reference;
+using css::uno::Exception;
+using css::uno::UNO_QUERY;
+using css::uno::UNO_QUERY_THROW;
+using css::uno::Any;
+using css::uno::Sequence;
+using css::awt::grid::XGridSelectionListener;
+using css::style::VerticalAlignment;
+using css::style::VerticalAlignment_TOP;
+using css::view::SelectionType;
+using css::view::SelectionType_NONE;
+using css::view::SelectionType_RANGE;
+using css::view::SelectionType_SINGLE;
+using css::view::SelectionType_MULTI;
+using css::awt::grid::XGridDataModel;
+using css::awt::grid::GridInvalidDataException;
+using css::lang::EventObject;
+using css::lang::IndexOutOfBoundsException;
+using css::awt::grid::XGridColumnModel;
+using css::awt::grid::GridSelectionEvent;
+using css::awt::grid::XGridColumn;
+using css::container::ContainerEvent;
+using css::awt::grid::GridDataEvent;
+using css::awt::grid::GridInvalidModelException;
+
+namespace AccessibleEventId = css::accessibility::AccessibleEventId;
+namespace AccessibleStateType = css::accessibility::AccessibleStateType;
+
+using namespace ::svt::table;
+
+
+SVTXGridControl::SVTXGridControl()
+    :m_xTableModel( std::make_shared<UnoControlTableModel>() )
+    ,m_bTableModelInitCompleted( false )
+    ,m_aSelectionListeners( *this )
+{
+}
+
+
+SVTXGridControl::~SVTXGridControl()
+{
+}
+
+
+void SVTXGridControl::SetWindow( const VclPtr< vcl::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( 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( OUString(), *const_cast< SVTXGridControl* >( this ) );
+}
+
+
+sal_Int32 SAL_CALL SVTXGridControl::getRowAtPoint(::sal_Int32 x, ::sal_Int32 y)
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "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)
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "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(  )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "SVTXGridControl::getCurrentColumn: no control (anymore)!", -1 );
+
+    sal_Int32 const nColumn = pTable->GetCurrentColumn();
+    return ( nColumn >= 0 ) ? nColumn : -1;
+}
+
+
+sal_Int32 SAL_CALL SVTXGridControl::getCurrentRow(  )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "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 )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "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)
+{
+    m_aSelectionListeners.addInterface(listener);
+}
+
+
+void SAL_CALL SVTXGridControl::removeSelectionListener(const Reference< XGridSelectionListener > & listener)
+{
+    m_aSelectionListeners.removeInterface(listener);
+}
+
+
+void SVTXGridControl::setProperty( const OUString& PropertyName, const Any& aValue)
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::setProperty: no control (anymore)!" );
+
+    switch( GetPropertyId( PropertyName ) )
+    {
+        case BASEPROPERTY_ROW_HEADER_WIDTH:
+        {
+            sal_Int32 rowHeaderWidth( -1 );
+            aValue >>= rowHeaderWidth;
+            if ( rowHeaderWidth <= 0 )
+            {
+                SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal row header width!" );
+                break;
+            }
+
+            m_xTableModel->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), MapMode(MapUnit::MapAppFont)).Height();
+            }
+            else
+            {
+                aValue >>= columnHeaderHeight;
+            }
+            if ( columnHeaderHeight <= 0 )
+            {
+                SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal column header width!" );
+                break;
+            }
+
+            m_xTableModel->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_xTableModel->getRenderer().get() );
+            if ( !pGridRenderer )
+            {
+                SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty(UseGridLines): invalid renderer!" );
+                break;
+            }
+
+            bool bUseGridLines = 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), MapMode(MapUnit::MapAppFont)).Height();
+            }
+            else
+            {
+                aValue >>= rowHeight;
+            }
+            m_xTableModel->setRowHeight( rowHeight );
+            if ( rowHeight <= 0 )
+            {
+                SAL_WARN( "svtools.uno", "SVTXGridControl::setProperty: illegal row height!" );
+                break;
+            }
+
+            // 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 = SelectionMode::Single; break;
+                case SelectionType_RANGE:   eSelMode = SelectionMode::Range; break;
+                case SelectionType_MULTI:   eSelMode = SelectionMode::Multiple; break;
+                default:                    eSelMode = SelectionMode::NONE; break;
+                }
+                if( pTable->getSelEngine()->GetSelectionMode() != eSelMode )
+                    pTable->getSelEngine()->SetSelectionMode( eSelMode );
+            }
+            break;
+        }
+        case BASEPROPERTY_HSCROLL:
+        {
+            bool bHScroll = true;
+            if( aValue >>= bHScroll )
+                m_xTableModel->setHorizontalScrollbarVisibility( bHScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
+            break;
+        }
+
+        case BASEPROPERTY_VSCROLL:
+        {
+            bool bVScroll = true;
+            if( aValue >>= bVScroll )
+            {
+                m_xTableModel->setVerticalScrollbarVisibility( bVScroll ? ScrollbarShowAlways : ScrollbarShowSmart );
+            }
+            break;
+        }
+
+        case BASEPROPERTY_GRID_SHOWROWHEADER:
+        {
+            bool rowHeader = true;
+            if( aValue >>= rowHeader )
+            {
+                m_xTableModel->setRowHeaders(rowHeader);
+            }
+            break;
+        }
+
+        case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS:
+            m_xTableModel->setRowBackgroundColors( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_GRID_LINE_COLOR:
+            m_xTableModel->setLineColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_GRID_HEADER_BACKGROUND:
+            m_xTableModel->setHeaderBackgroundColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_GRID_HEADER_TEXT_COLOR:
+            m_xTableModel->setHeaderTextColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR:
+            m_xTableModel->setActiveSelectionBackColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR:
+            m_xTableModel->setInactiveSelectionBackColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR:
+            m_xTableModel->setActiveSelectionTextColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR:
+            m_xTableModel->setInactiveSelectionTextColor( aValue );
+            pTable->Invalidate();
+            break;
+
+
+        case BASEPROPERTY_TEXTCOLOR:
+            m_xTableModel->setTextColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_TEXTLINECOLOR:
+            m_xTableModel->setTextLineColor( aValue );
+            pTable->Invalidate();
+            break;
+
+        case BASEPROPERTY_VERTICALALIGN:
+        {
+            VerticalAlignment eAlign( VerticalAlignment_TOP );
+            if ( aValue >>= eAlign )
+                m_xTableModel->setVerticalAlign( eAlign );
+            break;
+        }
+
+        case BASEPROPERTY_GRID_SHOWCOLUMNHEADER:
+        {
+            bool colHeader = true;
+            if( aValue >>= colHeader )
+            {
+                m_xTableModel->setColumnHeaders(colHeader);
+            }
+            break;
+        }
+        case BASEPROPERTY_GRID_DATAMODEL:
+        {
+            Reference< XGridDataModel > const xDataModel( aValue, UNO_QUERY );
+            if ( !xDataModel.is() )
+                throw GridInvalidDataException("Invalid data model.", *this );
+
+            m_xTableModel->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("Invalid column model.", *this );
+
+            // remove all old columns
+            m_xTableModel->removeAllColumns();
+
+            // announce to the TableModel
+            m_xTableModel->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_xTableModel->hasColumnModel() && m_xTableModel->hasDataModel()) )
+        return;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    if ( !pTable )
+        return;
+
+    pTable->SetModel( PTableModel( m_xTableModel ) );
+
+    m_bTableModelInitCompleted = true;
+
+    // ensure default columns exist, if they have not previously been added
+    Reference< XGridDataModel > const xDataModel( m_xTableModel->getDataModel(), css::uno::UNO_SET_THROW );
+    Reference< XGridColumnModel > const xColumnModel( m_xTableModel->getColumnModel(), css::uno::UNO_SET_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_xTableModel
+}
+
+namespace
+{
+    void lcl_convertColor( ::std::optional< ::Color > const & i_color, Any & o_colorValue )
+    {
+        if ( !i_color )
+            o_colorValue.clear();
+        else
+            o_colorValue <<= sal_Int32(*i_color);
+    }
+}
+
+Any SVTXGridControl::getProperty( const OUString& PropertyName )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "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 SelectionMode::Single:  eSelectionType = SelectionType_SINGLE; break;
+            case SelectionMode::Range:   eSelectionType = SelectionType_RANGE; break;
+            case SelectionMode::Multiple:eSelectionType = SelectionType_MULTI; break;
+            default:                eSelectionType = SelectionType_NONE; break;
+        }
+        aPropertyValue <<= eSelectionType;
+        break;
+    }
+
+    case BASEPROPERTY_GRID_SHOWROWHEADER:
+        aPropertyValue <<= m_xTableModel->hasRowHeaders();
+        break;
+
+    case BASEPROPERTY_GRID_SHOWCOLUMNHEADER:
+        aPropertyValue <<= m_xTableModel->hasColumnHeaders();
+        break;
+
+    case BASEPROPERTY_GRID_DATAMODEL:
+        aPropertyValue <<= m_xTableModel->getDataModel();
+        break;
+
+    case BASEPROPERTY_GRID_COLUMNMODEL:
+        aPropertyValue <<= m_xTableModel->getColumnModel();
+        break;
+
+    case BASEPROPERTY_HSCROLL:
+        {
+            bool const bHasScrollbar = ( m_xTableModel->getHorizontalScrollbarVisibility() != ScrollbarShowNever );
+            aPropertyValue <<= bHasScrollbar;
+            break;
+        }
+
+    case BASEPROPERTY_VSCROLL:
+        {
+            bool const bHasScrollbar = ( m_xTableModel->getVerticalScrollbarVisibility() != ScrollbarShowNever );
+            aPropertyValue <<= bHasScrollbar;
+            break;
+        }
+
+    case BASEPROPERTY_USE_GRID_LINES:
+    {
+        GridTableRenderer* pGridRenderer = dynamic_cast< GridTableRenderer* >(
+            m_xTableModel->getRenderer().get() );
+        if ( !pGridRenderer )
+        {
+            SAL_WARN( "svtools.uno", "SVTXGridControl::getProperty(UseGridLines): invalid renderer!" );
+            break;
+        }
+
+        aPropertyValue <<= pGridRenderer->useGridLines();
+    }
+    break;
+
+    case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS:
+    {
+        ::std::optional< ::std::vector< ::Color > > aColors( m_xTableModel->getRowBackgroundColors() );
+        if ( !aColors )
+            aPropertyValue.clear();
+        else
+        {
+            Sequence< css::util::Color > aAPIColors( aColors->size() );
+            std::transform(aColors->begin(), aColors->end(), aAPIColors.getArray(),
+                           [](const auto& color) { return sal_Int32(color); });
+            aPropertyValue <<= aAPIColors;
+        }
+    }
+    break;
+
+    case BASEPROPERTY_GRID_LINE_COLOR:
+        lcl_convertColor( m_xTableModel->getLineColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_GRID_HEADER_BACKGROUND:
+        lcl_convertColor( m_xTableModel->getHeaderBackgroundColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_GRID_HEADER_TEXT_COLOR:
+        lcl_convertColor( m_xTableModel->getHeaderTextColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR:
+        lcl_convertColor( m_xTableModel->getActiveSelectionBackColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR:
+        lcl_convertColor( m_xTableModel->getInactiveSelectionBackColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR:
+        lcl_convertColor( m_xTableModel->getActiveSelectionTextColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR:
+        lcl_convertColor( m_xTableModel->getInactiveSelectionTextColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_TEXTCOLOR:
+        lcl_convertColor( m_xTableModel->getTextColor(), aPropertyValue );
+        break;
+
+    case BASEPROPERTY_TEXTLINECOLOR:
+        lcl_convertColor( m_xTableModel->getTextLineColor(), aPropertyValue );
+        break;
+
+    default:
+        aPropertyValue = VCLXWindow::getProperty( PropertyName );
+        break;
+    }
+
+    return aPropertyValue;
+}
+
+
+void SAL_CALL SVTXGridControl::rowsInserted( const GridDataEvent& i_event )
+{
+    SolarMutexGuard aGuard;
+    m_xTableModel->notifyRowsInserted( i_event );
+}
+
+
+void SAL_CALL
+ SVTXGridControl::rowsRemoved( const GridDataEvent& i_event )
+{
+    SolarMutexGuard aGuard;
+    m_xTableModel->notifyRowsRemoved( i_event );
+}
+
+
+void SAL_CALL SVTXGridControl::dataChanged( const GridDataEvent& i_event )
+{
+    SolarMutexGuard aGuard;
+
+    m_xTableModel->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.
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::dataChanged: no control (anymore)!" );
+    pTable->getTableControlInterface().invalidate( TableArea::ColumnHeaders );
+}
+
+
+void SAL_CALL SVTXGridControl::rowHeadingChanged( const GridDataEvent& )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    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( TableArea::RowHeaders );
+}
+
+
+void SAL_CALL SVTXGridControl::elementInserted( const ContainerEvent& i_event )
+{
+    SolarMutexGuard aGuard;
+
+    Reference< XGridColumn > const xGridColumn( i_event.Element, UNO_QUERY_THROW );
+
+    sal_Int32 nIndex( m_xTableModel->getColumnCount() );
+    OSL_VERIFY( i_event.Accessor >>= nIndex );
+    m_xTableModel->insertColumn( nIndex, xGridColumn );
+}
+
+
+void SAL_CALL SVTXGridControl::elementRemoved( const ContainerEvent& i_event )
+{
+    SolarMutexGuard aGuard;
+
+    sal_Int32 nIndex( -1 );
+    OSL_VERIFY( i_event.Accessor >>= nIndex );
+    m_xTableModel->removeColumn( nIndex );
+}
+
+
+void SAL_CALL SVTXGridControl::elementReplaced( const ContainerEvent& )
+{
+    OSL_ENSURE( false, "SVTXGridControl::elementReplaced: not implemented!" );
+        // at the moment, the XGridColumnModel API does not allow replacing columns
+    // TODO: replace the respective column in our table model
+}
+
+
+void SAL_CALL SVTXGridControl::disposing( const EventObject& Source )
+{
+    VCLXWindow::disposing( Source );
+}
+
+
+void SAL_CALL SVTXGridControl::selectRow( ::sal_Int32 i_rowIndex )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    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()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::selectAllRows: no control (anymore)!" );
+
+    pTable->SelectAllRows( true );
+}
+
+
+void SAL_CALL SVTXGridControl::deselectRow( ::sal_Int32 i_rowIndex )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    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()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::deselectAllRows: no control (anymore)!" );
+
+    pTable->SelectAllRows( false );
+}
+
+
+Sequence< ::sal_Int32 > SAL_CALL SVTXGridControl::getSelectedRows()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "SVTXGridControl::getSelectedRows: no control (anymore)!", Sequence< sal_Int32 >() );
+
+    sal_Int32 selectionCount = pTable->GetSelectedRowCount();
+    Sequence< sal_Int32 > selectedRows( selectionCount );
+    auto selectedRowsRange = asNonConstRange(selectedRows);
+    for ( sal_Int32 i=0; i<selectionCount; ++i )
+        selectedRowsRange[i] = pTable->GetSelectedRowIndex(i);
+    return selectedRows;
+}
+
+
+sal_Bool SAL_CALL SVTXGridControl::hasSelectedRows()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "SVTXGridControl::hasSelectedRows: no control (anymore)!", true );
+
+    return pTable->GetSelectedRowCount() > 0;
+}
+
+
+sal_Bool SAL_CALL SVTXGridControl::isRowSelected( ::sal_Int32 index )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN( pTable, "SVTXGridControl::isRowSelected: no control (anymore)!", false );
+
+    return pTable->IsRowSelected( index );
+}
+
+
+void SVTXGridControl::dispose()
+{
+    EventObject aObj;
+    aObj.Source = static_cast<cppu::OWeakObject*>(this);
+    m_aSelectionListeners.disposeAndClear( aObj );
+    VCLXWindow::dispose();
+}
+
+
+void SVTXGridControl::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
+{
+    SolarMutexGuard aGuard;
+
+    Reference< XWindow > xKeepAlive( this );
+
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ProcessWindowEvent: no control (anymore)!" );
+
+    bool handled = false;
+    switch ( rVclWindowEvent.GetId() )
+    {
+        case VclEventId::TableRowSelect:
+        {
+            if ( m_aSelectionListeners.getLength() )
+                ImplCallItemListeners();
+            handled = true;
+        }
+        break;
+
+        case VclEventId::ControlGetFocus:
+        {
+            // 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( AccessibleStateType::FOCUSED ),
+                    Any()
+                );
+                pTable->commitTableEventIfAccessibleAlive(
+                    AccessibleEventId::ACTIVE_DESCENDANT_CHANGED,
+                    Any(),
+                    Any()
+                );
+            }
+            else
+            {
+                pTable->commitTableEventIfAccessibleAlive(
+                    AccessibleEventId::STATE_CHANGED,
+                    Any( AccessibleStateType::FOCUSED ),
+                    Any()
+                );
+            }
+        }
+        break;
+
+        case VclEventId::ControlLoseFocus:
+        {
+            // 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(),
+                    Any( AccessibleStateType::FOCUSED )
+                );
+            }
+            else
+            {
+                pTable->commitTableEventIfAccessibleAlive(
+                    AccessibleEventId::STATE_CHANGED,
+                    Any(),
+                    Any( AccessibleStateType::FOCUSED )
+                );
+            }
+        }
+        break;
+
+        default: break;
+    }
+
+    if ( !handled )
+        VCLXWindow::ProcessWindowEvent( rVclWindowEvent );
+}
+
+
+void SVTXGridControl::setEnable( sal_Bool bEnable )
+{
+    SolarMutexGuard aGuard;
+
+    m_xTableModel->setEnabled( bEnable );
+    VclPtr<vcl::Window> pWindow = GetWindow();
+    if ( pWindow )
+    {
+        pWindow->Enable( bEnable );
+        pWindow->EnableInput( bEnable );
+        pWindow->Invalidate();
+    }
+}
+
+
+void SVTXGridControl::ImplCallItemListeners()
+{
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "SVTXGridControl::ImplCallItemListeners: no control (anymore)!" );
+
+    if ( m_aSelectionListeners.getLength() )
+    {
+        GridSelectionEvent aEvent;
+        aEvent.Source = static_cast<cppu::OWeakObject*>(this);
+
+        sal_Int32 const nSelectedRowCount( pTable->GetSelectedRowCount() );
+        aEvent.SelectedRowIndexes.realloc( nSelectedRowCount );
+        auto pSelectedRowIndexes = aEvent.SelectedRowIndexes.getArray();
+        for ( sal_Int32 i=0; i<nSelectedRowCount; ++i )
+            pSelectedRowIndexes[i] = pTable->GetSelectedRowIndex( i );
+        m_aSelectionListeners.selectionChanged( aEvent );
+    }
+}
+
+
+void SVTXGridControl::impl_updateColumnsFromModel_nothrow()
+{
+    Reference< XGridColumnModel > const xColumnModel( m_xTableModel->getColumnModel() );
+    ENSURE_OR_RETURN_VOID( xColumnModel.is(), "no model!" );
+    VclPtr< TableControl > pTable = GetAsDynamic< TableControl >();
+    ENSURE_OR_RETURN_VOID( pTable, "no table!" );
+
+    try
+    {
+        const Sequence< Reference< XGridColumn > > columns = xColumnModel->getColumns();
+        for ( auto const & colRef : columns )
+        {
+            if ( !colRef.is() )
+            {
+                SAL_WARN( "svtools.uno", "illegal column!" );
+                continue;
+            }
+
+            m_xTableModel->appendColumn( colRef );
+        }
+    }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("svtools.uno");
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */