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| -rw-r--r-- | svtools/source/uno/svtxgridcontrol.cxx | 908 |
1 files changed, 908 insertions, 0 deletions
diff --git a/svtools/source/uno/svtxgridcontrol.cxx b/svtools/source/uno/svtxgridcontrol.cxx new file mode 100644 index 000000000..91fd08ac1 --- /dev/null +++ b/svtools/source/uno/svtxgridcontrol.cxx @@ -0,0 +1,908 @@ +/* -*- 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> + +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::makeAny; +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() ); + for ( size_t i=0; i<aColors->size(); ++i ) + { + aAPIColors[i] = sal_Int32(aColors->at(i)); + } + 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 ); + for ( sal_Int32 i=0; i<selectionCount; ++i ) + selectedRows[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, + makeAny( AccessibleStateType::FOCUSED ), + Any() + ); + pTable->commitTableEventIfAccessibleAlive( + AccessibleEventId::ACTIVE_DESCENDANT_CHANGED, + Any(), + Any() + ); + } + else + { + pTable->commitTableEventIfAccessibleAlive( + AccessibleEventId::STATE_CHANGED, + makeAny( 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(), + makeAny( AccessibleStateType::FOCUSED ) + ); + } + else + { + pTable->commitTableEventIfAccessibleAlive( + AccessibleEventId::STATE_CHANGED, + Any(), + makeAny( 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 ); + 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_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: */ |