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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /svtools/source/table
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svtools/source/table')
-rw-r--r--svtools/source/table/cellvalueconversion.cxx436
-rw-r--r--svtools/source/table/cellvalueconversion.hxx51
-rw-r--r--svtools/source/table/defaultinputhandler.cxx201
-rw-r--r--svtools/source/table/gridtablerenderer.cxx603
-rw-r--r--svtools/source/table/mousefunction.cxx276
-rw-r--r--svtools/source/table/mousefunction.hxx132
-rw-r--r--svtools/source/table/tablecontrol.cxx646
-rw-r--r--svtools/source/table/tablecontrol_impl.cxx2553
-rw-r--r--svtools/source/table/tablecontrol_impl.hxx479
-rw-r--r--svtools/source/table/tabledatawindow.cxx200
-rw-r--r--svtools/source/table/tabledatawindow.hxx66
-rw-r--r--svtools/source/table/tablegeometry.cxx154
-rw-r--r--svtools/source/table/tablegeometry.hxx158
13 files changed, 5955 insertions, 0 deletions
diff --git a/svtools/source/table/cellvalueconversion.cxx b/svtools/source/table/cellvalueconversion.cxx
new file mode 100644
index 000000000..2ca15c7ca
--- /dev/null
+++ b/svtools/source/table/cellvalueconversion.cxx
@@ -0,0 +1,436 @@
+/* -*- 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 "cellvalueconversion.hxx"
+
+#include <com/sun/star/util/NumberFormatter.hpp>
+#include <com/sun/star/util/NumberFormatsSupplier.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/util/Date.hpp>
+#include <com/sun/star/util/Time.hpp>
+#include <com/sun/star/util/DateTime.hpp>
+#include <com/sun/star/util/XNumberFormatTypes.hpp>
+#include <com/sun/star/util/NumberFormat.hpp>
+#include <rtl/math.hxx>
+#include <sal/log.hxx>
+#include <tools/date.hxx>
+#include <tools/time.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/syslocale.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <memory>
+#include <unordered_map>
+
+namespace svt
+{
+
+
+ using namespace ::com::sun::star::uno;
+ using ::com::sun::star::util::XNumberFormatter;
+ using ::com::sun::star::util::NumberFormatter;
+ using ::com::sun::star::util::XNumberFormatsSupplier;
+ using ::com::sun::star::util::NumberFormatsSupplier;
+ using ::com::sun::star::beans::XPropertySet;
+ using ::com::sun::star::lang::Locale;
+ using ::com::sun::star::util::DateTime;
+ using ::com::sun::star::util::XNumberFormatTypes;
+
+ namespace NumberFormat = ::com::sun::star::util::NumberFormat;
+
+
+ //= helper
+
+ namespace
+ {
+
+ double lcl_convertDateToDays( sal_uInt16 const i_day, sal_uInt16 const i_month, sal_Int16 const i_year )
+ {
+ long const nNullDateDays = ::Date::DateToDays( 1, 1, 1900 );
+ long const nValueDateDays = ::Date::DateToDays( i_day, i_month, i_year );
+
+ return nValueDateDays - nNullDateDays;
+ }
+
+
+ double lcl_convertTimeToDays( long const i_hours, long const i_minutes, long const i_seconds, long const i_100thSeconds )
+ {
+ return tools::Time( i_hours, i_minutes, i_seconds, i_100thSeconds ).GetTimeInDays();
+ }
+
+ //= CellValueConversion_Data
+ class StandardFormatNormalizer;
+
+ }
+
+ struct CellValueConversion_Data
+ {
+ typedef std::unordered_map< OUString, std::shared_ptr< StandardFormatNormalizer > > NormalizerCache;
+
+ Reference< XNumberFormatter > xNumberFormatter;
+ bool bAttemptedFormatterCreation;
+ NormalizerCache aNormalizers;
+
+ CellValueConversion_Data()
+ :xNumberFormatter()
+ ,bAttemptedFormatterCreation( false )
+ ,aNormalizers()
+ {
+ }
+ };
+
+
+ //= StandardFormatNormalizer
+
+ namespace {
+
+ class StandardFormatNormalizer
+ {
+ public:
+ /** converts the given <code>Any</code> into a <code>double</code> value to be fed into a number formatter
+ */
+ virtual double convertToDouble( Any const & i_value ) const = 0;
+
+ /** returns the format key to be used for formatting values
+ */
+ sal_Int32 getFormatKey() const
+ {
+ return m_nFormatKey;
+ }
+
+ protected:
+ StandardFormatNormalizer( Reference< XNumberFormatter > const & i_formatter, ::sal_Int32 const i_numberFormatType )
+ :m_nFormatKey( 0 )
+ {
+ try
+ {
+ ENSURE_OR_THROW( i_formatter.is(), "StandardFormatNormalizer: no formatter!" );
+ Reference< XNumberFormatsSupplier > const xSupplier( i_formatter->getNumberFormatsSupplier(), UNO_SET_THROW );
+ Reference< XNumberFormatTypes > const xTypes( xSupplier->getNumberFormats(), UNO_QUERY_THROW );
+ m_nFormatKey = xTypes->getStandardFormat( i_numberFormatType, SvtSysLocale().GetLanguageTag().getLocale() );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.table");
+ }
+ }
+
+ virtual ~StandardFormatNormalizer() {}
+
+ private:
+ ::sal_Int32 m_nFormatKey;
+ };
+
+
+ //= DoubleNormalization
+
+ class DoubleNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit DoubleNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::NUMBER )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ double returnValue(0);
+ ::rtl::math::setNan( &returnValue );
+ OSL_VERIFY( i_value >>= returnValue );
+ return returnValue;
+ }
+ };
+
+
+ //= IntegerNormalization
+
+ class IntegerNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit IntegerNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::NUMBER )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ sal_Int64 value( 0 );
+ OSL_VERIFY( i_value >>= value );
+ return value;
+ }
+ };
+
+
+ //= BooleanNormalization
+
+ class BooleanNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit BooleanNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::LOGICAL )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ bool value( false );
+ OSL_VERIFY( i_value >>= value );
+ return value ? 1 : 0;
+ }
+ };
+
+
+ //= DateTimeNormalization
+
+ class DateTimeNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit DateTimeNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::DATETIME )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ double returnValue(0);
+ ::rtl::math::setNan( &returnValue );
+
+ // extract actual UNO value
+ DateTime aDateTimeValue;
+ ENSURE_OR_RETURN( i_value >>= aDateTimeValue, "allowed for DateTime values only", returnValue );
+
+ // date part
+ returnValue = lcl_convertDateToDays( aDateTimeValue.Day, aDateTimeValue.Month, aDateTimeValue.Year );
+
+ // time part
+ returnValue += lcl_convertTimeToDays(
+ aDateTimeValue.Hours, aDateTimeValue.Minutes, aDateTimeValue.Seconds, aDateTimeValue.NanoSeconds );
+
+ // done
+ return returnValue;
+ }
+ };
+
+
+ //= DateNormalization
+
+ class DateNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit DateNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::DATE )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ double returnValue(0);
+ ::rtl::math::setNan( &returnValue );
+
+ // extract
+ css::util::Date aDateValue;
+ ENSURE_OR_RETURN( i_value >>= aDateValue, "allowed for Date values only", returnValue );
+
+ // convert
+ returnValue = lcl_convertDateToDays( aDateValue.Day, aDateValue.Month, aDateValue.Year );
+
+ // done
+ return returnValue;
+ }
+ };
+
+
+ //= TimeNormalization
+
+ class TimeNormalization : public StandardFormatNormalizer
+ {
+ public:
+ explicit TimeNormalization( Reference< XNumberFormatter > const & i_formatter )
+ :StandardFormatNormalizer( i_formatter, NumberFormat::TIME )
+ {
+ }
+
+ virtual double convertToDouble( Any const & i_value ) const override
+ {
+ double returnValue(0);
+ ::rtl::math::setNan( &returnValue );
+
+ // extract
+ css::util::Time aTimeValue;
+ ENSURE_OR_RETURN( i_value >>= aTimeValue, "allowed for tools::Time values only", returnValue );
+
+ // convert
+ returnValue += lcl_convertTimeToDays(
+ aTimeValue.Hours, aTimeValue.Minutes, aTimeValue.Seconds, aTimeValue.NanoSeconds );
+
+ // done
+ return returnValue;
+ }
+ };
+
+
+ //= operations
+
+ bool lcl_ensureNumberFormatter( CellValueConversion_Data & io_data )
+ {
+ if ( io_data.bAttemptedFormatterCreation )
+ return io_data.xNumberFormatter.is();
+ io_data.bAttemptedFormatterCreation = true;
+
+ try
+ {
+ Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
+ // a number formatter
+ Reference< XNumberFormatter > const xFormatter( NumberFormatter::create( xContext ), UNO_QUERY_THROW );
+
+ // a supplier of number formats
+ Locale aLocale = SvtSysLocale().GetLanguageTag().getLocale();
+
+ Reference< XNumberFormatsSupplier > const xSupplier =
+ NumberFormatsSupplier::createWithLocale( xContext, aLocale );
+
+ // ensure a NullDate we will assume later on
+ css::util::Date const aNullDate( 1, 1, 1900 );
+ Reference< XPropertySet > const xFormatSettings( xSupplier->getNumberFormatSettings(), UNO_SET_THROW );
+ xFormatSettings->setPropertyValue( "NullDate", makeAny( aNullDate ) );
+
+ // knit
+ xFormatter->attachNumberFormatsSupplier( xSupplier );
+
+ // done
+ io_data.xNumberFormatter = xFormatter;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.table");
+ }
+
+ return io_data.xNumberFormatter.is();
+ }
+
+
+ bool lcl_getValueNormalizer( CellValueConversion_Data & io_data, Type const & i_valueType,
+ std::shared_ptr< StandardFormatNormalizer > & o_formatter )
+ {
+ CellValueConversion_Data::NormalizerCache::const_iterator pos = io_data.aNormalizers.find( i_valueType.getTypeName() );
+ if ( pos == io_data.aNormalizers.end() )
+ {
+ // never encountered this type before
+ o_formatter.reset();
+
+ OUString const sTypeName( i_valueType.getTypeName() );
+ TypeClass const eTypeClass = i_valueType.getTypeClass();
+
+ if ( sTypeName == ::cppu::UnoType< DateTime >::get().getTypeName() )
+ {
+ o_formatter = std::make_shared<DateTimeNormalization>( io_data.xNumberFormatter );
+ }
+ else if ( sTypeName == ::cppu::UnoType< css::util::Date >::get().getTypeName() )
+ {
+ o_formatter = std::make_shared<DateNormalization>( io_data.xNumberFormatter );
+ }
+ else if ( sTypeName == ::cppu::UnoType< css::util::Time >::get().getTypeName() )
+ {
+ o_formatter = std::make_shared<TimeNormalization>( io_data.xNumberFormatter );
+ }
+ else if ( sTypeName == ::cppu::UnoType< sal_Bool >::get().getTypeName() )
+ {
+ o_formatter = std::make_shared<BooleanNormalization>( io_data.xNumberFormatter );
+ }
+ else if ( sTypeName == ::cppu::UnoType< double >::get().getTypeName()
+ || sTypeName == ::cppu::UnoType< float >::get().getTypeName()
+ )
+ {
+ o_formatter = std::make_shared<DoubleNormalization>( io_data.xNumberFormatter );
+ }
+ else if ( ( eTypeClass == TypeClass_BYTE )
+ || ( eTypeClass == TypeClass_SHORT )
+ || ( eTypeClass == TypeClass_UNSIGNED_SHORT )
+ || ( eTypeClass == TypeClass_LONG )
+ || ( eTypeClass == TypeClass_UNSIGNED_LONG )
+ || ( eTypeClass == TypeClass_HYPER )
+ )
+ {
+ o_formatter = std::make_shared<IntegerNormalization>( io_data.xNumberFormatter );
+ }
+ else
+ {
+ SAL_WARN( "svtools.table", "unsupported type '" << sTypeName << "'!" );
+ }
+ io_data.aNormalizers[ sTypeName ] = o_formatter;
+ }
+ else
+ o_formatter = pos->second;
+
+ return bool(o_formatter);
+ }
+ }
+
+
+ //= CellValueConversion
+
+
+ CellValueConversion::CellValueConversion()
+ :m_pData( new CellValueConversion_Data )
+ {
+ }
+
+
+ CellValueConversion::~CellValueConversion()
+ {
+ }
+
+
+ OUString CellValueConversion::convertToString( const Any& i_value )
+ {
+ OUString sStringValue;
+ if ( !i_value.hasValue() )
+ return sStringValue;
+
+ if ( ! ( i_value >>= sStringValue ) )
+ {
+ if ( lcl_ensureNumberFormatter( *m_pData ) )
+ {
+ std::shared_ptr< StandardFormatNormalizer > pNormalizer;
+ if ( lcl_getValueNormalizer( *m_pData, i_value.getValueType(), pNormalizer ) )
+ {
+ try
+ {
+ double const formatterCompliantValue = pNormalizer->convertToDouble( i_value );
+ sal_Int32 const formatKey = pNormalizer->getFormatKey();
+ sStringValue = m_pData->xNumberFormatter->convertNumberToString(
+ formatKey, formatterCompliantValue );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.table");
+ }
+ }
+ }
+ }
+
+ return sStringValue;
+ }
+
+
+} // namespace svt
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/cellvalueconversion.hxx b/svtools/source/table/cellvalueconversion.hxx
new file mode 100644
index 000000000..3a5bb924c
--- /dev/null
+++ b/svtools/source/table/cellvalueconversion.hxx
@@ -0,0 +1,51 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/Any.hxx>
+
+#include <memory>
+
+
+namespace svt
+{
+
+
+ //= CellValueConversion
+
+ struct CellValueConversion_Data;
+ class CellValueConversion
+ {
+ public:
+ CellValueConversion();
+ ~CellValueConversion();
+
+ OUString convertToString( const css::uno::Any& i_cellValue );
+
+ private:
+ ::std::unique_ptr< CellValueConversion_Data > m_pData;
+ };
+
+
+} // namespace svt
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/defaultinputhandler.cxx b/svtools/source/table/defaultinputhandler.cxx
new file mode 100644
index 000000000..6b84fbf31
--- /dev/null
+++ b/svtools/source/table/defaultinputhandler.cxx
@@ -0,0 +1,201 @@
+/* -*- 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 <table/defaultinputhandler.hxx>
+#include <table/tablecontrolinterface.hxx>
+
+#include "mousefunction.hxx"
+
+#include <vcl/event.hxx>
+#include <osl/diagnose.h>
+
+
+namespace svt::table
+{
+
+
+ typedef ::rtl::Reference< MouseFunction > PMouseFunction;
+ typedef ::std::vector< PMouseFunction > MouseFunctions;
+ struct DefaultInputHandler_Impl
+ {
+ PMouseFunction pActiveFunction;
+ MouseFunctions aMouseFunctions;
+ };
+
+
+ //= DefaultInputHandler
+
+
+ DefaultInputHandler::DefaultInputHandler()
+ :m_pImpl( new DefaultInputHandler_Impl )
+ {
+ m_pImpl->aMouseFunctions.push_back( new ColumnResize );
+ m_pImpl->aMouseFunctions.push_back( new RowSelection );
+ m_pImpl->aMouseFunctions.push_back( new ColumnSortHandler );
+ }
+
+
+ DefaultInputHandler::~DefaultInputHandler()
+ {
+ }
+
+
+ namespace
+ {
+ bool lcl_delegateMouseEvent( DefaultInputHandler_Impl& i_impl, ITableControl& i_control, const MouseEvent& i_event,
+ FunctionResult ( MouseFunction::*i_handlerMethod )( ITableControl&, const MouseEvent& ) )
+ {
+ if ( i_impl.pActiveFunction.is() )
+ {
+ bool furtherHandler = false;
+ switch ( (i_impl.pActiveFunction.get()->*i_handlerMethod)( i_control, i_event ) )
+ {
+ case ActivateFunction:
+ OSL_ENSURE( false, "lcl_delegateMouseEvent: unexpected - function already *is* active!" );
+ break;
+ case ContinueFunction:
+ break;
+ case DeactivateFunction:
+ i_impl.pActiveFunction.clear();
+ break;
+ case SkipFunction:
+ furtherHandler = true;
+ break;
+ }
+ if ( !furtherHandler )
+ // handled the event
+ return true;
+ }
+
+ // ask all other handlers
+ bool handled = false;
+ for (auto const& mouseFunction : i_impl.aMouseFunctions)
+ {
+ if (handled)
+ break;
+ if (mouseFunction == i_impl.pActiveFunction)
+ // we already invoked this function
+ continue;
+
+ switch ( (mouseFunction.get()->*i_handlerMethod)( i_control, i_event ) )
+ {
+ case ActivateFunction:
+ i_impl.pActiveFunction = mouseFunction;
+ handled = true;
+ break;
+ case ContinueFunction:
+ case DeactivateFunction:
+ OSL_ENSURE( false, "lcl_delegateMouseEvent: unexpected: inactive handler cannot be continued or deactivated!" );
+ break;
+ case SkipFunction:
+ handled = false;
+ break;
+ }
+ }
+ return handled;
+ }
+ }
+
+
+ bool DefaultInputHandler::MouseMove( ITableControl& i_tableControl, const MouseEvent& i_event )
+ {
+ return lcl_delegateMouseEvent( *m_pImpl, i_tableControl, i_event, &MouseFunction::handleMouseMove );
+ }
+
+
+ bool DefaultInputHandler::MouseButtonDown( ITableControl& i_tableControl, const MouseEvent& i_event )
+ {
+ return lcl_delegateMouseEvent( *m_pImpl, i_tableControl, i_event, &MouseFunction::handleMouseDown );
+ }
+
+
+ bool DefaultInputHandler::MouseButtonUp( ITableControl& i_tableControl, const MouseEvent& i_event )
+ {
+ return lcl_delegateMouseEvent( *m_pImpl, i_tableControl, i_event, &MouseFunction::handleMouseUp );
+ }
+
+
+ bool DefaultInputHandler::KeyInput( ITableControl& _rControl, const KeyEvent& rKEvt )
+ {
+ bool bHandled = false;
+
+ const vcl::KeyCode& rKeyCode = rKEvt.GetKeyCode();
+ sal_uInt16 nKeyCode = rKeyCode.GetCode();
+
+ struct ActionMapEntry
+ {
+ sal_uInt16 nKeyCode;
+ sal_uInt16 nKeyModifier;
+ TableControlAction eAction;
+ }
+ static const aKnownActions[] = {
+ { KEY_DOWN, 0, cursorDown },
+ { KEY_UP, 0, cursorUp },
+ { KEY_LEFT, 0, cursorLeft },
+ { KEY_RIGHT, 0, cursorRight },
+ { KEY_HOME, 0, cursorToLineStart },
+ { KEY_END, 0, cursorToLineEnd },
+ { KEY_PAGEUP, 0, cursorPageUp },
+ { KEY_PAGEDOWN, 0, cursorPageDown },
+ { KEY_PAGEUP, KEY_MOD1, cursorToFirstLine },
+ { KEY_PAGEDOWN, KEY_MOD1, cursorToLastLine },
+ { KEY_HOME, KEY_MOD1, cursorTopLeft },
+ { KEY_END, KEY_MOD1, cursorBottomRight },
+ { KEY_SPACE, KEY_MOD1, cursorSelectRow },
+ { KEY_UP, KEY_SHIFT, cursorSelectRowUp },
+ { KEY_DOWN, KEY_SHIFT, cursorSelectRowDown },
+ { KEY_END, KEY_SHIFT, cursorSelectRowAreaBottom },
+ { KEY_HOME, KEY_SHIFT, cursorSelectRowAreaTop },
+
+ { 0, 0, invalidTableControlAction }
+ };
+
+ const ActionMapEntry* pActions = aKnownActions;
+ for ( ; pActions->eAction != invalidTableControlAction; ++pActions )
+ {
+ if ( ( pActions->nKeyCode == nKeyCode ) && ( pActions->nKeyModifier == rKeyCode.GetModifier() ) )
+ {
+ bHandled = _rControl.dispatchAction( pActions->eAction );
+ break;
+ }
+ }
+
+ return bHandled;
+ }
+
+
+ bool DefaultInputHandler::GetFocus( ITableControl& _rControl )
+ {
+ _rControl.showCursor();
+ return false; // continue processing
+ }
+
+
+ bool DefaultInputHandler::LoseFocus( ITableControl& _rControl )
+ {
+ _rControl.hideCursor();
+ return false; // continue processing
+ }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/gridtablerenderer.cxx b/svtools/source/table/gridtablerenderer.cxx
new file mode 100644
index 000000000..8ab7ae182
--- /dev/null
+++ b/svtools/source/table/gridtablerenderer.cxx
@@ -0,0 +1,603 @@
+/* -*- 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 "cellvalueconversion.hxx"
+#include <table/gridtablerenderer.hxx>
+#include <table/tablesort.hxx>
+
+#include <com/sun/star/graphic/XGraphic.hpp>
+
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <vcl/window.hxx>
+#include <vcl/image.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/settings.hxx>
+
+
+namespace svt::table
+{
+ using ::css::uno::Any;
+ using ::css::uno::Reference;
+ using ::css::uno::UNO_QUERY;
+ using ::css::uno::XInterface;
+ using ::css::uno::TypeClass_INTERFACE;
+ using ::css::graphic::XGraphic;
+ using ::css::style::HorizontalAlignment;
+ using ::css::style::HorizontalAlignment_CENTER;
+ using ::css::style::HorizontalAlignment_RIGHT;
+ using ::css::style::VerticalAlignment;
+ using ::css::style::VerticalAlignment_MIDDLE;
+ using ::css::style::VerticalAlignment_BOTTOM;
+
+
+ //= CachedSortIndicator
+
+ namespace {
+
+ class CachedSortIndicator
+ {
+ public:
+ CachedSortIndicator()
+ : m_lastHeaderHeight( 0 )
+ , m_lastArrowColor( COL_TRANSPARENT )
+ {
+ }
+
+ BitmapEx const & getBitmapFor(vcl::RenderContext const & i_device, long const i_headerHeight,
+ StyleSettings const & i_style, bool const i_sortAscending);
+
+ private:
+ long m_lastHeaderHeight;
+ Color m_lastArrowColor;
+ BitmapEx m_sortAscending;
+ BitmapEx m_sortDescending;
+ };
+
+ }
+
+ BitmapEx const & CachedSortIndicator::getBitmapFor(vcl::RenderContext const& i_device, long const i_headerHeight,
+ StyleSettings const & i_style, bool const i_sortAscending )
+ {
+ BitmapEx& rBitmap(i_sortAscending ? m_sortAscending : m_sortDescending);
+ if (!rBitmap || (i_headerHeight != m_lastHeaderHeight) || (i_style.GetActiveColor() != m_lastArrowColor))
+ {
+ long const nSortIndicatorWidth = 2 * i_headerHeight / 3;
+ long const nSortIndicatorHeight = 2 * nSortIndicatorWidth / 3;
+
+ Point const aBitmapPos( 0, 0 );
+ Size const aBitmapSize( nSortIndicatorWidth, nSortIndicatorHeight );
+ ScopedVclPtrInstance< VirtualDevice > aDevice(i_device, DeviceFormat::DEFAULT,
+ DeviceFormat::DEFAULT);
+ aDevice->SetOutputSizePixel( aBitmapSize );
+
+ DecorationView aDecoView(aDevice.get());
+ aDecoView.DrawSymbol(tools::Rectangle(aBitmapPos, aBitmapSize),
+ i_sortAscending ? SymbolType::SPIN_UP : SymbolType::SPIN_DOWN,
+ i_style.GetActiveColor());
+
+ rBitmap = aDevice->GetBitmapEx(aBitmapPos, aBitmapSize);
+ m_lastHeaderHeight = i_headerHeight;
+ m_lastArrowColor = i_style.GetActiveColor();
+ }
+ return rBitmap;
+ }
+
+
+ //= GridTableRenderer_Impl
+
+ struct GridTableRenderer_Impl
+ {
+ ITableModel& rModel;
+ RowPos nCurrentRow;
+ bool bUseGridLines;
+ CachedSortIndicator aSortIndicator;
+ CellValueConversion aStringConverter;
+
+ explicit GridTableRenderer_Impl( ITableModel& _rModel )
+ : rModel( _rModel )
+ , nCurrentRow( ROW_INVALID )
+ , bUseGridLines( true )
+ , aSortIndicator( )
+ , aStringConverter()
+ {
+ }
+ };
+
+
+ //= helper
+
+ namespace
+ {
+ tools::Rectangle lcl_getContentArea( GridTableRenderer_Impl const & i_impl, tools::Rectangle const & i_cellArea )
+ {
+ tools::Rectangle aContentArea( i_cellArea );
+ if ( i_impl.bUseGridLines )
+ {
+ aContentArea.AdjustRight( -1 );
+ aContentArea.AdjustBottom( -1 );
+ }
+ return aContentArea;
+ }
+ tools::Rectangle lcl_getTextRenderingArea( tools::Rectangle const & i_contentArea )
+ {
+ tools::Rectangle aTextArea( i_contentArea );
+ aTextArea.AdjustLeft(2 ); aTextArea.AdjustRight( -2 );
+ aTextArea.AdjustTop( 1 ); aTextArea.AdjustBottom( -1 );
+ return aTextArea;
+ }
+
+ DrawTextFlags lcl_getAlignmentTextDrawFlags( GridTableRenderer_Impl const & i_impl, ColPos const i_columnPos )
+ {
+ DrawTextFlags nVertFlag = DrawTextFlags::Top;
+ VerticalAlignment const eVertAlign = i_impl.rModel.getVerticalAlign();
+ switch ( eVertAlign )
+ {
+ case VerticalAlignment_MIDDLE: nVertFlag = DrawTextFlags::VCenter; break;
+ case VerticalAlignment_BOTTOM: nVertFlag = DrawTextFlags::Bottom; break;
+ default:
+ break;
+ }
+
+ DrawTextFlags nHorzFlag = DrawTextFlags::Left;
+ HorizontalAlignment const eHorzAlign = i_impl.rModel.getColumnCount() > 0
+ ? i_impl.rModel.getColumnModel( i_columnPos )->getHorizontalAlign()
+ : HorizontalAlignment_CENTER;
+ switch ( eHorzAlign )
+ {
+ case HorizontalAlignment_CENTER: nHorzFlag = DrawTextFlags::Center; break;
+ case HorizontalAlignment_RIGHT: nHorzFlag = DrawTextFlags::Right; break;
+ default:
+ break;
+ }
+
+ return nVertFlag | nHorzFlag;
+ }
+
+ }
+
+
+ //= GridTableRenderer
+
+
+ GridTableRenderer::GridTableRenderer( ITableModel& _rModel )
+ :m_pImpl( new GridTableRenderer_Impl( _rModel ) )
+ {
+ }
+
+
+ GridTableRenderer::~GridTableRenderer()
+ {
+ }
+
+
+ bool GridTableRenderer::useGridLines() const
+ {
+ return m_pImpl->bUseGridLines;
+ }
+
+
+ void GridTableRenderer::useGridLines( bool const i_use )
+ {
+ m_pImpl->bUseGridLines = i_use;
+ }
+
+
+ namespace
+ {
+ Color lcl_getEffectiveColor(std::optional<Color> const& i_modelColor,
+ StyleSettings const& i_styleSettings,
+ Color const& (StyleSettings::*i_getDefaultColor) () const)
+ {
+ if (!!i_modelColor)
+ return *i_modelColor;
+ return (i_styleSettings.*i_getDefaultColor)();
+ }
+ }
+
+
+ void GridTableRenderer::PaintHeaderArea(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rArea,
+ bool _bIsColHeaderArea, bool _bIsRowHeaderArea, const StyleSettings& _rStyle)
+ {
+ OSL_PRECOND(_bIsColHeaderArea || _bIsRowHeaderArea, "GridTableRenderer::PaintHeaderArea: invalid area flags!");
+
+ rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+
+ Color const background = lcl_getEffectiveColor(m_pImpl->rModel.getHeaderBackgroundColor(),
+ _rStyle, &StyleSettings::GetDialogColor);
+ rRenderContext.SetFillColor(background);
+
+ rRenderContext.SetLineColor();
+ rRenderContext.DrawRect(_rArea);
+
+ // delimiter lines at bottom/right
+ std::optional<Color> aLineColor(m_pImpl->rModel.getLineColor());
+ Color const lineColor = !aLineColor ? _rStyle.GetSeparatorColor() : *aLineColor;
+ rRenderContext.SetLineColor(lineColor);
+ rRenderContext.DrawLine(_rArea.BottomLeft(), _rArea.BottomRight());
+ rRenderContext.DrawLine(_rArea.BottomRight(), _rArea.TopRight());
+
+ rRenderContext.Pop();
+ }
+
+
+ void GridTableRenderer::PaintColumnHeader(
+ ColPos _nCol,
+ vcl::RenderContext& rRenderContext,
+ const tools::Rectangle& _rArea, const StyleSettings& _rStyle)
+ {
+ rRenderContext.Push(PushFlags::LINECOLOR);
+
+ OUString sHeaderText;
+ PColumnModel const pColumn = m_pImpl->rModel.getColumnModel( _nCol );
+ DBG_ASSERT( pColumn, "GridTableRenderer::PaintColumnHeader: invalid column model object!" );
+ if ( pColumn )
+ sHeaderText = pColumn->getName();
+
+ Color const textColor = lcl_getEffectiveColor( m_pImpl->rModel.getTextColor(), _rStyle, &StyleSettings::GetFieldTextColor );
+ rRenderContext.SetTextColor(textColor);
+
+ tools::Rectangle const aTextRect( lcl_getTextRenderingArea( lcl_getContentArea( *m_pImpl, _rArea ) ) );
+ DrawTextFlags nDrawTextFlags = lcl_getAlignmentTextDrawFlags( *m_pImpl, _nCol ) | DrawTextFlags::Clip;
+ if (!m_pImpl->rModel.isEnabled())
+ nDrawTextFlags |= DrawTextFlags::Disable;
+ rRenderContext.DrawText( aTextRect, sHeaderText, nDrawTextFlags );
+
+ std::optional<Color> const aLineColor( m_pImpl->rModel.getLineColor() );
+ Color const lineColor = !aLineColor ? _rStyle.GetSeparatorColor() : *aLineColor;
+ rRenderContext.SetLineColor( lineColor );
+ rRenderContext.DrawLine( _rArea.BottomRight(), _rArea.TopRight());
+ rRenderContext.DrawLine( _rArea.BottomLeft(), _rArea.BottomRight() );
+
+ // draw sort indicator if the model data is sorted by the given column
+ ITableDataSort const * pSortAdapter = m_pImpl->rModel.getSortAdapter();
+ ColumnSort aCurrentSortOrder;
+ if ( pSortAdapter != nullptr )
+ aCurrentSortOrder = pSortAdapter->getCurrentSortOrder();
+ if ( aCurrentSortOrder.nColumnPos == _nCol )
+ {
+ long const nHeaderHeight( _rArea.GetHeight() );
+ BitmapEx const aIndicatorBitmap = m_pImpl->aSortIndicator.getBitmapFor(rRenderContext, nHeaderHeight, _rStyle,
+ aCurrentSortOrder.eSortDirection == ColumnSortAscending);
+ Size const aBitmapSize( aIndicatorBitmap.GetSizePixel() );
+ long const nSortIndicatorPaddingX = 2;
+ long const nSortIndicatorPaddingY = ( nHeaderHeight - aBitmapSize.Height() ) / 2;
+
+ if ( nDrawTextFlags & DrawTextFlags::Right )
+ {
+ // text is right aligned => draw the sort indicator at the left hand side
+ rRenderContext.DrawBitmapEx(Point(_rArea.Left() + nSortIndicatorPaddingX, _rArea.Top() + nSortIndicatorPaddingY),
+ aIndicatorBitmap);
+ }
+ else
+ {
+ // text is left-aligned or centered => draw the sort indicator at the right hand side
+ rRenderContext.DrawBitmapEx(Point(_rArea.Right() - nSortIndicatorPaddingX - aBitmapSize.Width(), nSortIndicatorPaddingY),
+ aIndicatorBitmap);
+ }
+ }
+
+ rRenderContext.Pop();
+ }
+
+
+ void GridTableRenderer::PrepareRow(RowPos _nRow, bool i_hasControlFocus, bool _bSelected, vcl::RenderContext& rRenderContext,
+ const tools::Rectangle& _rRowArea, const StyleSettings& _rStyle)
+ {
+ // remember the row for subsequent calls to the other ->ITableRenderer methods
+ m_pImpl->nCurrentRow = _nRow;
+
+ rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+
+ Color backgroundColor = _rStyle.GetFieldColor();
+
+ std::optional<Color> const aLineColor( m_pImpl->rModel.getLineColor() );
+ Color lineColor = !aLineColor ? _rStyle.GetSeparatorColor() : *aLineColor;
+
+ Color const activeSelectionBackColor = lcl_getEffectiveColor(m_pImpl->rModel.getActiveSelectionBackColor(),
+ _rStyle, &StyleSettings::GetHighlightColor);
+ if (_bSelected)
+ {
+ // selected rows use the background color from the style
+ backgroundColor = i_hasControlFocus
+ ? activeSelectionBackColor
+ : lcl_getEffectiveColor(m_pImpl->rModel.getInactiveSelectionBackColor(), _rStyle, &StyleSettings::GetDeactiveColor);
+ if (!aLineColor)
+ lineColor = backgroundColor;
+ }
+ else
+ {
+ std::optional< std::vector<Color> > aRowColors = m_pImpl->rModel.getRowBackgroundColors();
+ if (!aRowColors)
+ {
+ // use alternating default colors
+ Color const fieldColor = _rStyle.GetFieldColor();
+ if (_rStyle.GetHighContrastMode() || ((m_pImpl->nCurrentRow % 2) == 0))
+ {
+ backgroundColor = fieldColor;
+ }
+ else
+ {
+ Color hilightColor = activeSelectionBackColor;
+ hilightColor.SetRed( 9 * ( fieldColor.GetRed() - hilightColor.GetRed() ) / 10 + hilightColor.GetRed() );
+ hilightColor.SetGreen( 9 * ( fieldColor.GetGreen() - hilightColor.GetGreen() ) / 10 + hilightColor.GetGreen() );
+ hilightColor.SetBlue( 9 * ( fieldColor.GetBlue() - hilightColor.GetBlue() ) / 10 + hilightColor.GetBlue() );
+ backgroundColor = hilightColor;
+ }
+ }
+ else
+ {
+ if (aRowColors->empty())
+ {
+ // all colors have the same background color
+ backgroundColor = _rStyle.GetFieldColor();
+ }
+ else
+ {
+ backgroundColor = aRowColors->at(m_pImpl->nCurrentRow % aRowColors->size());
+ }
+ }
+ }
+
+ rRenderContext.SetLineColor();
+ rRenderContext.SetFillColor(backgroundColor);
+ rRenderContext.DrawRect(_rRowArea);
+
+ rRenderContext.Pop();
+ }
+
+
+ void GridTableRenderer::PaintRowHeader(vcl::RenderContext& rRenderContext,
+ const tools::Rectangle& _rArea, const StyleSettings& _rStyle)
+ {
+ rRenderContext.Push( PushFlags::LINECOLOR | PushFlags::TEXTCOLOR );
+
+ std::optional<Color> const aLineColor( m_pImpl->rModel.getLineColor() );
+ Color const lineColor = !aLineColor ? _rStyle.GetSeparatorColor() : *aLineColor;
+ rRenderContext.SetLineColor(lineColor);
+ rRenderContext.DrawLine(_rArea.BottomLeft(), _rArea.BottomRight());
+
+ Any const rowHeading( m_pImpl->rModel.getRowHeading( m_pImpl->nCurrentRow ) );
+ OUString const rowTitle( m_pImpl->aStringConverter.convertToString( rowHeading ) );
+ if (!rowTitle.isEmpty())
+ {
+ Color const textColor = lcl_getEffectiveColor(m_pImpl->rModel.getHeaderTextColor(),
+ _rStyle, &StyleSettings::GetFieldTextColor);
+ rRenderContext.SetTextColor(textColor);
+
+ tools::Rectangle const aTextRect(lcl_getTextRenderingArea(lcl_getContentArea(*m_pImpl, _rArea)));
+ DrawTextFlags nDrawTextFlags = lcl_getAlignmentTextDrawFlags(*m_pImpl, 0) | DrawTextFlags::Clip;
+ if (!m_pImpl->rModel.isEnabled())
+ nDrawTextFlags |= DrawTextFlags::Disable;
+ // TODO: is using the horizontal alignment of the 0'th column a good idea here? This is pretty ... arbitrary ..
+ rRenderContext.DrawText(aTextRect, rowTitle, nDrawTextFlags);
+ }
+
+ rRenderContext.Pop();
+ }
+
+
+ struct GridTableRenderer::CellRenderContext
+ {
+ OutputDevice& rDevice;
+ tools::Rectangle const aContentArea;
+ StyleSettings const & rStyle;
+ ColPos const nColumn;
+ bool const bSelected;
+ bool const bHasControlFocus;
+
+ CellRenderContext( OutputDevice& i_device, tools::Rectangle const & i_contentArea,
+ StyleSettings const & i_style, ColPos const i_column, bool const i_selected, bool const i_hasControlFocus )
+ :rDevice( i_device )
+ ,aContentArea( i_contentArea )
+ ,rStyle( i_style )
+ ,nColumn( i_column )
+ ,bSelected( i_selected )
+ ,bHasControlFocus( i_hasControlFocus )
+ {
+ }
+ };
+
+
+ void GridTableRenderer::PaintCell(ColPos const i_column, bool _bSelected, bool i_hasControlFocus,
+ vcl::RenderContext& rRenderContext, const tools::Rectangle& _rArea, const StyleSettings& _rStyle)
+ {
+ rRenderContext.Push(PushFlags::LINECOLOR | PushFlags::FILLCOLOR);
+
+ tools::Rectangle const aContentArea(lcl_getContentArea(*m_pImpl, _rArea));
+ CellRenderContext const aCellRenderContext(rRenderContext, aContentArea, _rStyle, i_column, _bSelected, i_hasControlFocus);
+ impl_paintCellContent(aCellRenderContext);
+
+ if ( m_pImpl->bUseGridLines )
+ {
+ ::std::optional< ::Color > aLineColor( m_pImpl->rModel.getLineColor() );
+ ::Color lineColor = !aLineColor ? _rStyle.GetSeparatorColor() : *aLineColor;
+
+ if ( _bSelected && !aLineColor )
+ {
+ // if no line color is specified by the model, use the usual selection color for lines in selected cells
+ lineColor = i_hasControlFocus
+ ? lcl_getEffectiveColor( m_pImpl->rModel.getActiveSelectionBackColor(), _rStyle, &StyleSettings::GetHighlightColor )
+ : lcl_getEffectiveColor( m_pImpl->rModel.getInactiveSelectionBackColor(), _rStyle, &StyleSettings::GetDeactiveColor );
+ }
+
+ rRenderContext.SetLineColor( lineColor );
+ rRenderContext.DrawLine( _rArea.BottomLeft(), _rArea.BottomRight() );
+ rRenderContext.DrawLine( _rArea.BottomRight(), _rArea.TopRight() );
+ }
+
+ rRenderContext.Pop();
+ }
+
+
+ void GridTableRenderer::impl_paintCellImage( CellRenderContext const & i_context, Image const & i_image )
+ {
+ Point imagePos( Point( i_context.aContentArea.Left(), i_context.aContentArea.Top() ) );
+ Size imageSize = i_image.GetSizePixel();
+ if ( i_context.aContentArea.GetWidth() > imageSize.Width() )
+ {
+ const HorizontalAlignment eHorzAlign = m_pImpl->rModel.getColumnModel( i_context.nColumn )->getHorizontalAlign();
+ switch ( eHorzAlign )
+ {
+ case HorizontalAlignment_CENTER:
+ imagePos.AdjustX(( i_context.aContentArea.GetWidth() - imageSize.Width() ) / 2 );
+ break;
+ case HorizontalAlignment_RIGHT:
+ imagePos.setX( i_context.aContentArea.Right() - imageSize.Width() );
+ break;
+ default:
+ break;
+ }
+
+ }
+ else
+ imageSize.setWidth( i_context.aContentArea.GetWidth() );
+
+ if ( i_context.aContentArea.GetHeight() > imageSize.Height() )
+ {
+ const VerticalAlignment eVertAlign = m_pImpl->rModel.getVerticalAlign();
+ switch ( eVertAlign )
+ {
+ case VerticalAlignment_MIDDLE:
+ imagePos.AdjustY(( i_context.aContentArea.GetHeight() - imageSize.Height() ) / 2 );
+ break;
+ case VerticalAlignment_BOTTOM:
+ imagePos.setY( i_context.aContentArea.Bottom() - imageSize.Height() );
+ break;
+ default:
+ break;
+ }
+ }
+ else
+ imageSize.setHeight( i_context.aContentArea.GetHeight() - 1 );
+ DrawImageFlags const nStyle = m_pImpl->rModel.isEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable;
+ i_context.rDevice.DrawImage( imagePos, imageSize, i_image, nStyle );
+ }
+
+
+ void GridTableRenderer::impl_paintCellContent( CellRenderContext const & i_context )
+ {
+ Any aCellContent;
+ m_pImpl->rModel.getCellContent( i_context.nColumn, m_pImpl->nCurrentRow, aCellContent );
+
+ if ( aCellContent.getValueTypeClass() == TypeClass_INTERFACE )
+ {
+ Reference< XInterface > const xContentInterface( aCellContent, UNO_QUERY );
+ if ( !xContentInterface.is() )
+ // allowed. kind of.
+ return;
+
+ Reference< XGraphic > const xGraphic( aCellContent, UNO_QUERY );
+ ENSURE_OR_RETURN_VOID( xGraphic.is(), "GridTableRenderer::impl_paintCellContent: only XGraphic interfaces (or NULL) are supported for painting." );
+
+ const Image aImage( xGraphic );
+ impl_paintCellImage( i_context, aImage );
+ return;
+ }
+
+ const OUString sText( m_pImpl->aStringConverter.convertToString( aCellContent ) );
+ impl_paintCellText( i_context, sText );
+ }
+
+
+ void GridTableRenderer::impl_paintCellText( CellRenderContext const & i_context, OUString const & i_text )
+ {
+ if ( i_context.bSelected )
+ {
+ ::Color const textColor = i_context.bHasControlFocus
+ ? lcl_getEffectiveColor( m_pImpl->rModel.getActiveSelectionTextColor(), i_context.rStyle, &StyleSettings::GetHighlightTextColor )
+ : lcl_getEffectiveColor( m_pImpl->rModel.getInactiveSelectionTextColor(), i_context.rStyle, &StyleSettings::GetDeactiveTextColor );
+ i_context.rDevice.SetTextColor( textColor );
+ }
+ else
+ {
+ ::Color const textColor = lcl_getEffectiveColor( m_pImpl->rModel.getTextColor(), i_context.rStyle, &StyleSettings::GetFieldTextColor );
+ i_context.rDevice.SetTextColor( textColor );
+ }
+
+ tools::Rectangle const textRect( lcl_getTextRenderingArea( i_context.aContentArea ) );
+ DrawTextFlags nDrawTextFlags = lcl_getAlignmentTextDrawFlags( *m_pImpl, i_context.nColumn ) | DrawTextFlags::Clip;
+ if ( !m_pImpl->rModel.isEnabled() )
+ nDrawTextFlags |= DrawTextFlags::Disable;
+ i_context.rDevice.DrawText( textRect, i_text, nDrawTextFlags );
+ }
+
+
+ void GridTableRenderer::ShowCellCursor( vcl::Window& _rView, const tools::Rectangle& _rCursorRect)
+ {
+ _rView.ShowFocus( _rCursorRect );
+ }
+
+
+ void GridTableRenderer::HideCellCursor( vcl::Window& _rView )
+ {
+ _rView.HideFocus();
+ }
+
+
+ bool GridTableRenderer::FitsIntoCell( Any const & i_cellContent,
+ OutputDevice& i_targetDevice, tools::Rectangle const & i_targetArea ) const
+ {
+ if ( !i_cellContent.hasValue() )
+ return true;
+
+ if ( i_cellContent.getValueTypeClass() == TypeClass_INTERFACE )
+ {
+ Reference< XInterface > const xContentInterface( i_cellContent, UNO_QUERY );
+ if ( !xContentInterface.is() )
+ return true;
+
+ Reference< XGraphic > const xGraphic( i_cellContent, UNO_QUERY );
+ if ( xGraphic.is() )
+ // for the moment, assume it fits. We can always scale it down during painting ...
+ return true;
+
+ OSL_ENSURE( false, "GridTableRenderer::FitsIntoCell: only XGraphic interfaces (or NULL) are supported for painting." );
+ return true;
+ }
+
+ OUString const sText( m_pImpl->aStringConverter.convertToString( i_cellContent ) );
+ if ( sText.isEmpty() )
+ return true;
+
+ tools::Rectangle const aTargetArea( lcl_getTextRenderingArea( lcl_getContentArea( *m_pImpl, i_targetArea ) ) );
+
+ long const nTextHeight = i_targetDevice.GetTextHeight();
+ if ( nTextHeight > aTargetArea.GetHeight() )
+ return false;
+
+ long const nTextWidth = i_targetDevice.GetTextWidth( sText );
+ return nTextWidth <= aTargetArea.GetWidth();
+ }
+
+
+ bool GridTableRenderer::GetFormattedCellString( Any const & i_cellValue, OUString & o_cellString ) const
+ {
+ o_cellString = m_pImpl->aStringConverter.convertToString( i_cellValue );
+
+ return true;
+ }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/mousefunction.cxx b/svtools/source/table/mousefunction.cxx
new file mode 100644
index 000000000..3d2986f10
--- /dev/null
+++ b/svtools/source/table/mousefunction.cxx
@@ -0,0 +1,276 @@
+/* -*- 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 "mousefunction.hxx"
+#include <table/tablecontrolinterface.hxx>
+#include <table/tablesort.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <vcl/window.hxx>
+#include <vcl/ptrstyle.hxx>
+
+
+namespace svt::table
+{
+
+
+ //= ColumnResize
+
+
+ FunctionResult ColumnResize::handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ Point const aPoint = i_event.GetPosPixel();
+
+ if ( m_nResizingColumn == COL_INVALID )
+ {
+ // if we hit a column divider, change the mouse pointer accordingly
+ PointerStyle aNewPointer( PointerStyle::Arrow );
+ TableCell const tableCell = i_tableControl.hitTest( aPoint );
+ if ( ( tableCell.nRow == ROW_COL_HEADERS ) && ( tableCell.eArea == ColumnDivider ) )
+ {
+ aNewPointer = PointerStyle::HSplit;
+ }
+ i_tableControl.setPointer( aNewPointer );
+
+ return SkipFunction; // TODO: is this correct?
+ }
+
+ ::Size const tableSize = i_tableControl.getTableSizePixel();
+
+ // set proper pointer
+ PointerStyle aNewPointer( PointerStyle::Arrow );
+ ColumnMetrics const & columnMetrics( i_tableControl.getColumnMetrics( m_nResizingColumn ) );
+ if ( ( aPoint.X() > tableSize.Width() )
+ || ( aPoint.X() < columnMetrics.nStartPixel )
+ )
+ {
+ aNewPointer = PointerStyle::NotAllowed;
+ }
+ else
+ {
+ aNewPointer = PointerStyle::HSplit;
+ }
+ i_tableControl.setPointer( aNewPointer );
+
+ // show tracking line
+ i_tableControl.hideTracking();
+ i_tableControl.showTracking(
+ tools::Rectangle(
+ Point( aPoint.X(), 0 ),
+ Size( 1, tableSize.Height() )
+ ),
+ ShowTrackFlags::Split | ShowTrackFlags::TrackWindow
+ );
+
+ return ContinueFunction;
+ }
+
+
+ FunctionResult ColumnResize::handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ if ( m_nResizingColumn != COL_INVALID )
+ {
+ OSL_ENSURE( false, "ColumnResize::handleMouseDown: suspicious: MouseButtonDown while still tracking?" );
+ return ContinueFunction;
+ }
+
+ TableCell const tableCell( i_tableControl.hitTest( i_event.GetPosPixel() ) );
+ if ( tableCell.nRow == ROW_COL_HEADERS )
+ {
+ if ( ( tableCell.nColumn != COL_INVALID )
+ && ( tableCell.eArea == ColumnDivider )
+ )
+ {
+ m_nResizingColumn = tableCell.nColumn;
+ i_tableControl.captureMouse();
+ return ActivateFunction;
+ }
+ }
+
+ return SkipFunction;
+ }
+
+
+ FunctionResult ColumnResize::handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ if ( m_nResizingColumn == COL_INVALID )
+ return SkipFunction;
+
+ Point const aPoint = i_event.GetPosPixel();
+
+ i_tableControl.hideTracking();
+ PColumnModel const pColumn = i_tableControl.getModel()->getColumnModel( m_nResizingColumn );
+ long const maxWidthLogical = pColumn->getMaxWidth();
+ long const minWidthLogical = pColumn->getMinWidth();
+
+ // new position of mouse
+ long const requestedEnd = aPoint.X();
+
+ // old position of right border
+ long const oldEnd = i_tableControl.getColumnMetrics( m_nResizingColumn ).nEndPixel;
+
+ // position of left border if cursor in the to-be-resized column
+ long const columnStart = i_tableControl.getColumnMetrics( m_nResizingColumn ).nStartPixel;
+ long const requestedWidth = requestedEnd - columnStart;
+ // TODO: this is not correct, strictly: It assumes that the mouse was pressed exactly on the "end" pos,
+ // but for a while now, we have relaxed this, and allow clicking a few pixels aside, too
+
+ if ( requestedEnd >= columnStart )
+ {
+ long requestedWidthLogical = i_tableControl.pixelWidthToAppFont( requestedWidth );
+ // respect column width limits
+ if ( oldEnd > requestedEnd )
+ {
+ // column has become smaller, check against minimum width
+ if ( ( minWidthLogical != 0 ) && ( requestedWidthLogical < minWidthLogical ) )
+ requestedWidthLogical = minWidthLogical;
+ }
+ else if ( oldEnd < requestedEnd )
+ {
+ // column has become larger, check against max width
+ if ( ( maxWidthLogical != 0 ) && ( requestedWidthLogical >= maxWidthLogical ) )
+ requestedWidthLogical = maxWidthLogical;
+ }
+ pColumn->setWidth( requestedWidthLogical );
+ i_tableControl.invalidate( TableArea::All );
+ }
+
+ i_tableControl.setPointer( PointerStyle::Arrow );
+ i_tableControl.releaseMouse();
+
+ m_nResizingColumn = COL_INVALID;
+ return DeactivateFunction;
+ }
+
+
+ //= RowSelection
+
+
+ FunctionResult RowSelection::handleMouseMove( ITableControl&, MouseEvent const & )
+ {
+ return SkipFunction;
+ }
+
+
+ FunctionResult RowSelection::handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ bool handled = false;
+
+ TableCell const tableCell( i_tableControl.hitTest( i_event.GetPosPixel() ) );
+ if ( tableCell.nRow >= 0 )
+ {
+ if ( i_tableControl.getSelEngine()->GetSelectionMode() == SelectionMode::NONE )
+ {
+ i_tableControl.activateCell( tableCell.nColumn, tableCell.nRow );
+ handled = true;
+ }
+ else
+ {
+ handled = i_tableControl.getSelEngine()->SelMouseButtonDown( i_event );
+ }
+ }
+
+ if ( handled )
+ m_bActive = true;
+ return handled ? ActivateFunction : SkipFunction;
+ }
+
+
+ FunctionResult RowSelection::handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ TableCell const tableCell = i_tableControl.hitTest( i_event.GetPosPixel() );
+ if ( tableCell.nRow >= 0 )
+ {
+ if ( i_tableControl.getSelEngine()->GetSelectionMode() != SelectionMode::NONE )
+ {
+ i_tableControl.getSelEngine()->SelMouseButtonUp( i_event );
+ }
+ }
+ if ( m_bActive )
+ {
+ m_bActive = false;
+ return DeactivateFunction;
+ }
+ return SkipFunction;
+ }
+
+
+ //= ColumnSortHandler
+
+
+ FunctionResult ColumnSortHandler::handleMouseMove( ITableControl&, MouseEvent const & )
+ {
+ return SkipFunction;
+ }
+
+
+ FunctionResult ColumnSortHandler::handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ if ( m_nActiveColumn != COL_INVALID )
+ {
+ OSL_ENSURE( false, "ColumnSortHandler::handleMouseDown: called while already active - suspicious!" );
+ return ContinueFunction;
+ }
+
+ if ( i_tableControl.getModel()->getSortAdapter() == nullptr )
+ // no sorting support at the model
+ return SkipFunction;
+
+ TableCell const tableCell( i_tableControl.hitTest( i_event.GetPosPixel() ) );
+ if ( ( tableCell.nRow != ROW_COL_HEADERS ) || ( tableCell.nColumn < 0 ) )
+ return SkipFunction;
+
+ // TODO: ensure the column header is rendered in some special way, indicating its current state
+
+ m_nActiveColumn = tableCell.nColumn;
+ return ActivateFunction;
+ }
+
+
+ FunctionResult ColumnSortHandler::handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event )
+ {
+ if ( m_nActiveColumn == COL_INVALID )
+ return SkipFunction;
+
+ TableCell const tableCell( i_tableControl.hitTest( i_event.GetPosPixel() ) );
+ if ( ( tableCell.nRow == ROW_COL_HEADERS ) && ( tableCell.nColumn == m_nActiveColumn ) )
+ {
+ ITableDataSort* pSort = i_tableControl.getModel()->getSortAdapter();
+ ENSURE_OR_RETURN( pSort != nullptr, "ColumnSortHandler::handleMouseUp: somebody is mocking with us!", DeactivateFunction );
+ // in handleMousButtonDown, the model claimed to have sort support ...
+
+ ColumnSortDirection eSortDirection = ColumnSortAscending;
+ ColumnSort const aCurrentSort = pSort->getCurrentSortOrder();
+ if ( aCurrentSort.nColumnPos == m_nActiveColumn )
+ // invert existing sort order
+ eSortDirection = ( aCurrentSort.eSortDirection == ColumnSortAscending ) ? ColumnSortDescending : ColumnSortAscending;
+
+ pSort->sortByColumn( m_nActiveColumn, eSortDirection );
+ }
+
+ m_nActiveColumn = COL_INVALID;
+ return DeactivateFunction;
+ }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/mousefunction.hxx b/svtools/source/table/mousefunction.hxx
new file mode 100644
index 000000000..beadbcf59
--- /dev/null
+++ b/svtools/source/table/mousefunction.hxx
@@ -0,0 +1,132 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <table/tabletypes.hxx>
+
+#include <salhelper/simplereferenceobject.hxx>
+
+class MouseEvent;
+
+
+namespace svt::table
+{
+
+
+ class ITableControl;
+
+
+ //= FunctionResult
+
+ enum FunctionResult
+ {
+ ActivateFunction,
+ ContinueFunction,
+ DeactivateFunction,
+
+ SkipFunction
+ };
+
+
+ //= MouseFunction
+
+ class MouseFunction : public ::salhelper::SimpleReferenceObject
+ {
+ public:
+ MouseFunction() {}
+ MouseFunction(const MouseFunction&) = delete;
+ MouseFunction& operator=(const MouseFunction&) = delete;
+ virtual FunctionResult handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+ virtual FunctionResult handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+ virtual FunctionResult handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+
+ protected:
+ virtual ~MouseFunction() override { }
+ };
+
+
+ //= ColumnResize
+
+ class ColumnResize : public MouseFunction
+ {
+ public:
+ ColumnResize()
+ :m_nResizingColumn( COL_INVALID )
+ {
+ }
+
+ public:
+ // MouseFunction
+ virtual FunctionResult handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+
+ private:
+ ColPos m_nResizingColumn;
+ };
+
+
+ //= RowSelection
+
+ class RowSelection : public MouseFunction
+ {
+ public:
+ RowSelection()
+ :m_bActive( false )
+ {
+ }
+
+ public:
+ // MouseFunction
+ virtual FunctionResult handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+
+ private:
+ bool m_bActive;
+ };
+
+
+ //= ColumnSortHandler
+
+ class ColumnSortHandler : public MouseFunction
+ {
+ public:
+ ColumnSortHandler()
+ :m_nActiveColumn( COL_INVALID )
+ {
+ }
+
+ public:
+ // MouseFunction
+ virtual FunctionResult handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+ virtual FunctionResult handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event ) override;
+
+ private:
+ ColPos m_nActiveColumn;
+ };
+
+
+} // namespace svt::table
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tablecontrol.cxx b/svtools/source/table/tablecontrol.cxx
new file mode 100644
index 000000000..ce88591a5
--- /dev/null
+++ b/svtools/source/table/tablecontrol.cxx
@@ -0,0 +1,646 @@
+/* -*- 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 <table/tablecontrol.hxx>
+
+#include "tablecontrol_impl.hxx"
+#include "tabledatawindow.hxx"
+
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/vclevent.hxx>
+
+using namespace ::com::sun::star::uno;
+using ::com::sun::star::accessibility::XAccessible;
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::lang;
+using namespace utl;
+
+namespace svt::table
+{
+
+
+ namespace AccessibleEventId = ::com::sun::star::accessibility::AccessibleEventId;
+
+
+ //= TableControl
+
+
+ TableControl::TableControl( vcl::Window* _pParent, WinBits _nStyle )
+ :Control( _pParent, _nStyle )
+ ,m_pImpl( std::make_shared<TableControl_Impl>( *this ) )
+ {
+ TableDataWindow& rDataWindow = m_pImpl->getDataWindow();
+ rDataWindow.SetSelectHdl( LINK( this, TableControl, ImplSelectHdl ) );
+
+ // by default, use the background as determined by the style settings
+ const Color aWindowColor( GetSettings().GetStyleSettings().GetFieldColor() );
+ SetBackground( Wallpaper( aWindowColor ) );
+ SetFillColor( aWindowColor );
+
+ SetCompoundControl( true );
+ }
+
+
+ TableControl::~TableControl()
+ {
+ disposeOnce();
+ }
+
+ void TableControl::dispose()
+ {
+ CallEventListeners( VclEventId::ObjectDying );
+
+ m_pImpl->setModel( PTableModel() );
+ m_pImpl->disposeAccessible();
+ m_pImpl.reset();
+ Control::dispose();
+ }
+
+
+ void TableControl::GetFocus()
+ {
+ if ( !m_pImpl || !m_pImpl->getInputHandler()->GetFocus( *m_pImpl ) )
+ Control::GetFocus();
+ }
+
+
+ void TableControl::LoseFocus()
+ {
+ if ( !m_pImpl || !m_pImpl->getInputHandler()->LoseFocus( *m_pImpl ) )
+ Control::LoseFocus();
+ }
+
+
+ void TableControl::KeyInput( const KeyEvent& rKEvt )
+ {
+ if ( !m_pImpl->getInputHandler()->KeyInput( *m_pImpl, rKEvt ) )
+ Control::KeyInput( rKEvt );
+ else
+ {
+ if ( m_pImpl->isAccessibleAlive() )
+ {
+ m_pImpl->commitCellEvent( AccessibleEventId::STATE_CHANGED,
+ makeAny( AccessibleStateType::FOCUSED ),
+ Any()
+ );
+ // Huh? What the heck? Why do we unconditionally notify a STATE_CHANGE/FOCUSED after each and every
+ // (handled) key stroke?
+
+ m_pImpl->commitTableEvent( AccessibleEventId::ACTIVE_DESCENDANT_CHANGED,
+ Any(),
+ Any()
+ );
+ // ditto: Why do we notify this unconditionally? We should find the right place to notify the
+ // ACTIVE_DESCENDANT_CHANGED event.
+ // Also, we should check if STATE_CHANGED/FOCUSED is really necessary: finally, the children are
+ // transient, aren't they?
+ }
+ }
+ }
+
+
+ void TableControl::StateChanged( StateChangedType i_nStateChange )
+ {
+ Control::StateChanged( i_nStateChange );
+
+ // forward certain settings to the data window
+ switch ( i_nStateChange )
+ {
+ case StateChangedType::ControlFocus:
+ m_pImpl->invalidateSelectedRows();
+ break;
+
+ case StateChangedType::ControlBackground:
+ if ( IsControlBackground() )
+ getDataWindow().SetControlBackground( GetControlBackground() );
+ else
+ getDataWindow().SetControlBackground();
+ break;
+
+ case StateChangedType::ControlForeground:
+ if ( IsControlForeground() )
+ getDataWindow().SetControlForeground( GetControlForeground() );
+ else
+ getDataWindow().SetControlForeground();
+ break;
+
+ case StateChangedType::ControlFont:
+ if ( IsControlFont() )
+ getDataWindow().SetControlFont( GetControlFont() );
+ else
+ getDataWindow().SetControlFont();
+ break;
+ default:;
+ }
+ }
+
+
+ void TableControl::Resize()
+ {
+ Control::Resize();
+ m_pImpl->onResize();
+ }
+
+
+ void TableControl::SetModel( const PTableModel& _pModel )
+ {
+ m_pImpl->setModel( _pModel );
+ }
+
+
+ PTableModel TableControl::GetModel() const
+ {
+ return m_pImpl->getModel();
+ }
+
+
+ sal_Int32 TableControl::GetCurrentRow() const
+ {
+ return m_pImpl->getCurrentRow();
+ }
+
+
+ sal_Int32 TableControl::GetCurrentColumn() const
+ {
+ return m_pImpl->getCurrentColumn();
+ }
+
+
+ void TableControl::GoTo( ColPos _nColumn, RowPos _nRow )
+ {
+ m_pImpl->goTo( _nColumn, _nRow );
+ }
+
+
+ void TableControl::GoToCell(sal_Int32 _nColPos, sal_Int32 _nRowPos)
+ {
+ m_pImpl->goTo( _nColPos, _nRowPos );
+ }
+
+
+ sal_Int32 TableControl::GetSelectedRowCount() const
+ {
+ return sal_Int32( m_pImpl->getSelectedRowCount() );
+ }
+
+
+ sal_Int32 TableControl::GetSelectedRowIndex( sal_Int32 const i_selectionIndex ) const
+ {
+ return m_pImpl->getSelectedRowIndex( i_selectionIndex );
+ }
+
+
+ bool TableControl::IsRowSelected( sal_Int32 const i_rowIndex ) const
+ {
+ return m_pImpl->isRowSelected( i_rowIndex );
+ }
+
+
+ void TableControl::SelectRow( sal_Int32 const i_rowIndex, bool const i_select )
+ {
+ ENSURE_OR_RETURN_VOID( ( i_rowIndex >= 0 ) && ( i_rowIndex < m_pImpl->getModel()->getRowCount() ),
+ "TableControl::SelectRow: invalid row index!" );
+
+ if ( i_select )
+ {
+ if ( !m_pImpl->markRowAsSelected( i_rowIndex ) )
+ // nothing to do
+ return;
+ }
+ else
+ {
+ m_pImpl->markRowAsDeselected( i_rowIndex );
+ }
+
+ m_pImpl->invalidateRowRange( i_rowIndex, i_rowIndex );
+ Select();
+ }
+
+
+ void TableControl::SelectAllRows( bool const i_select )
+ {
+ if ( i_select )
+ {
+ if ( !m_pImpl->markAllRowsAsSelected() )
+ // nothing to do
+ return;
+ }
+ else
+ {
+ if ( !m_pImpl->markAllRowsAsDeselected() )
+ // nothing to do
+ return;
+ }
+
+
+ Invalidate();
+ // TODO: can't we do better than this, and invalidate only the rows which changed?
+ Select();
+ }
+
+
+ ITableControl& TableControl::getTableControlInterface()
+ {
+ return *m_pImpl;
+ }
+
+
+ SelectionEngine* TableControl::getSelEngine()
+ {
+ return m_pImpl->getSelEngine();
+ }
+
+
+ vcl::Window& TableControl::getDataWindow()
+ {
+ return m_pImpl->getDataWindow();
+ }
+
+
+ Reference< XAccessible > TableControl::CreateAccessible()
+ {
+ vcl::Window* pParent = GetAccessibleParentWindow();
+ ENSURE_OR_RETURN( pParent, "TableControl::CreateAccessible - parent not found", nullptr );
+
+ return m_pImpl->getAccessible( *pParent );
+ }
+
+
+ Reference<XAccessible> TableControl::CreateAccessibleControl( sal_Int32 )
+ {
+ SAL_WARN( "svtools", "TableControl::CreateAccessibleControl: to be overwritten!" );
+ return nullptr;
+ }
+
+
+ OUString TableControl::GetAccessibleObjectName( vcl::table::AccessibleTableControlObjType eObjType, sal_Int32 _nRow, sal_Int32 _nCol) const
+ {
+ OUString aRetText;
+ //Window* pWin;
+ switch( eObjType )
+ {
+ case vcl::table::TCTYPE_GRIDCONTROL:
+ aRetText = "Grid control";
+ break;
+ case vcl::table::TCTYPE_TABLE:
+ aRetText = "Grid control";
+ break;
+ case vcl::table::TCTYPE_ROWHEADERBAR:
+ aRetText = "RowHeaderBar";
+ break;
+ case vcl::table::TCTYPE_COLUMNHEADERBAR:
+ aRetText = "ColumnHeaderBar";
+ break;
+ case vcl::table::TCTYPE_TABLECELL:
+ //the name of the cell consists of column name and row name if defined
+ //if the name is equal to cell content, it'll be read twice
+ if(GetModel()->hasColumnHeaders())
+ {
+ aRetText = GetColumnName(_nCol) + " , ";
+ }
+ if(GetModel()->hasRowHeaders())
+ {
+ aRetText += GetRowName(_nRow) + " , ";
+ }
+ //aRetText = GetAccessibleCellText(_nRow, _nCol);
+ break;
+ case vcl::table::TCTYPE_ROWHEADERCELL:
+ aRetText = GetRowName(_nRow);
+ break;
+ case vcl::table::TCTYPE_COLUMNHEADERCELL:
+ aRetText = GetColumnName(_nCol);
+ break;
+ default:
+ OSL_FAIL("GridControl::GetAccessibleName: invalid enum!");
+ }
+ return aRetText;
+ }
+
+
+ OUString TableControl::GetAccessibleObjectDescription( vcl::table::AccessibleTableControlObjType eObjType ) const
+ {
+ OUString aRetText;
+ switch( eObjType )
+ {
+ case vcl::table::TCTYPE_GRIDCONTROL:
+ aRetText = "Grid control description";
+ break;
+ case vcl::table::TCTYPE_TABLE:
+ aRetText = "TABLE description";
+ break;
+ case vcl::table::TCTYPE_ROWHEADERBAR:
+ aRetText = "ROWHEADERBAR description";
+ break;
+ case vcl::table::TCTYPE_COLUMNHEADERBAR:
+ aRetText = "COLUMNHEADERBAR description";
+ break;
+ case vcl::table::TCTYPE_TABLECELL:
+ // the description of the cell consists of column name and row name if defined
+ // if the name is equal to cell content, it'll be read twice
+ if ( GetModel()->hasColumnHeaders() )
+ {
+ aRetText = GetColumnName( GetCurrentColumn() ) + " , ";
+ }
+ if ( GetModel()->hasRowHeaders() )
+ {
+ aRetText += GetRowName( GetCurrentRow() );
+ }
+ break;
+ case vcl::table::TCTYPE_ROWHEADERCELL:
+ aRetText = "ROWHEADERCELL description";
+ break;
+ case vcl::table::TCTYPE_COLUMNHEADERCELL:
+ aRetText = "COLUMNHEADERCELL description";
+ break;
+ }
+ return aRetText;
+ }
+
+
+ OUString TableControl::GetRowName( sal_Int32 _nIndex) const
+ {
+ OUString sRowName;
+ GetModel()->getRowHeading( _nIndex ) >>= sRowName;
+ return sRowName;
+ }
+
+
+ OUString TableControl::GetColumnName( sal_Int32 _nIndex) const
+ {
+ return GetModel()->getColumnModel(_nIndex)->getName();
+ }
+
+
+ OUString TableControl::GetAccessibleCellText( sal_Int32 _nRowPos, sal_Int32 _nColPos) const
+ {
+ return m_pImpl->getCellContentAsString( _nRowPos, _nColPos );
+ }
+
+
+ void TableControl::FillAccessibleStateSet(
+ ::utl::AccessibleStateSetHelper& rStateSet,
+ vcl::table::AccessibleTableControlObjType eObjType ) const
+ {
+ switch( eObjType )
+ {
+ case vcl::table::TCTYPE_GRIDCONTROL:
+ case vcl::table::TCTYPE_TABLE:
+
+ rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+
+ if ( m_pImpl->getSelEngine()->GetSelectionMode() == SelectionMode::Multiple )
+ rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE);
+
+ if ( HasChildPathFocus() )
+ rStateSet.AddState( AccessibleStateType::FOCUSED );
+
+ if ( IsActive() )
+ rStateSet.AddState( AccessibleStateType::ACTIVE );
+
+ if ( m_pImpl->getDataWindow().IsEnabled() )
+ {
+ rStateSet.AddState( AccessibleStateType::ENABLED );
+ rStateSet.AddState( AccessibleStateType::SENSITIVE );
+ }
+
+ if ( IsReallyVisible() )
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+
+ if ( eObjType == vcl::table::TCTYPE_TABLE )
+ rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
+ break;
+
+ case vcl::table::TCTYPE_ROWHEADERBAR:
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+ rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
+ break;
+
+ case vcl::table::TCTYPE_COLUMNHEADERBAR:
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+ rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
+ break;
+
+ case vcl::table::TCTYPE_TABLECELL:
+ {
+ rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+ if ( HasChildPathFocus() )
+ rStateSet.AddState( AccessibleStateType::FOCUSED );
+ rStateSet.AddState( AccessibleStateType::ACTIVE );
+ rStateSet.AddState( AccessibleStateType::TRANSIENT );
+ rStateSet.AddState( AccessibleStateType::SELECTABLE);
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+ rStateSet.AddState( AccessibleStateType::SHOWING );
+ if ( IsRowSelected( GetCurrentRow() ) )
+ // Hmm? Wouldn't we expect the affected row to be a parameter to this function?
+ rStateSet.AddState( AccessibleStateType::SELECTED );
+ }
+ break;
+
+ case vcl::table::TCTYPE_ROWHEADERCELL:
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+ rStateSet.AddState( AccessibleStateType::TRANSIENT );
+ break;
+
+ case vcl::table::TCTYPE_COLUMNHEADERCELL:
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+ break;
+ }
+ }
+
+
+ void TableControl::commitCellEventIfAccessibleAlive( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue )
+ {
+ if ( m_pImpl->isAccessibleAlive() )
+ m_pImpl->commitCellEvent( i_eventID, i_newValue, i_oldValue );
+ }
+
+
+ void TableControl::commitTableEventIfAccessibleAlive( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue )
+ {
+ if ( m_pImpl->isAccessibleAlive() )
+ m_pImpl->commitTableEvent( i_eventID, i_newValue, i_oldValue );
+ }
+
+
+ tools::Rectangle TableControl::GetWindowExtentsRelative( vcl::Window *pRelativeWindow ) const
+ {
+ return Control::GetWindowExtentsRelative( pRelativeWindow );
+ }
+
+
+ void TableControl::GrabFocus()
+ {
+ Control::GrabFocus();
+ }
+
+
+ Reference< XAccessible > TableControl::GetAccessible()
+ {
+ return Control::GetAccessible();
+ }
+
+
+ vcl::Window* TableControl::GetAccessibleParentWindow() const
+ {
+ return Control::GetAccessibleParentWindow();
+ }
+
+
+ vcl::Window* TableControl::GetWindowInstance()
+ {
+ return this;
+ }
+
+
+ bool TableControl::HasRowHeader()
+ {
+ return GetModel()->hasRowHeaders();
+ }
+
+
+ bool TableControl::HasColHeader()
+ {
+ return GetModel()->hasColumnHeaders();
+ }
+
+
+ sal_Int32 TableControl::GetAccessibleControlCount() const
+ {
+ // TC_TABLE is always defined, no matter whether empty or not
+ sal_Int32 count = 1;
+ if ( GetModel()->hasRowHeaders() )
+ ++count;
+ if ( GetModel()->hasColumnHeaders() )
+ ++count;
+ return count;
+ }
+
+
+ bool TableControl::ConvertPointToControlIndex( sal_Int32& _rnIndex, const Point& _rPoint )
+ {
+ sal_Int32 nRow = m_pImpl->getRowAtPoint( _rPoint );
+ sal_Int32 nCol = m_pImpl->getColAtPoint( _rPoint );
+ _rnIndex = nRow * GetColumnCount() + nCol;
+ return nRow >= 0;
+ }
+
+
+ long TableControl::GetRowCount() const
+ {
+ return GetModel()->getRowCount();
+ }
+
+
+ long TableControl::GetColumnCount() const
+ {
+ return GetModel()->getColumnCount();
+ }
+
+
+ bool TableControl::ConvertPointToCellAddress( sal_Int32& _rnRow, sal_Int32& _rnColPos, const Point& _rPoint )
+ {
+ _rnRow = m_pImpl->getRowAtPoint( _rPoint );
+ _rnColPos = m_pImpl->getColAtPoint( _rPoint );
+ return _rnRow >= 0;
+ }
+
+
+ void TableControl::FillAccessibleStateSetForCell( ::utl::AccessibleStateSetHelper& _rStateSet, sal_Int32 _nRow, sal_uInt16 ) const
+ {
+ if ( IsRowSelected( _nRow ) )
+ _rStateSet.AddState( AccessibleStateType::SELECTED );
+ if ( HasChildPathFocus() )
+ _rStateSet.AddState( AccessibleStateType::FOCUSED );
+ else // only transient when column is not focused
+ _rStateSet.AddState( AccessibleStateType::TRANSIENT );
+
+ _rStateSet.AddState( AccessibleStateType::VISIBLE );
+ _rStateSet.AddState( AccessibleStateType::SHOWING );
+ _rStateSet.AddState( AccessibleStateType::ENABLED );
+ _rStateSet.AddState( AccessibleStateType::SENSITIVE );
+ _rStateSet.AddState( AccessibleStateType::ACTIVE );
+ }
+
+
+ tools::Rectangle TableControl::GetFieldCharacterBounds(sal_Int32,sal_Int32,sal_Int32 nIndex)
+ {
+ return GetCharacterBounds(nIndex);
+ }
+
+
+ sal_Int32 TableControl::GetFieldIndexAtPoint(sal_Int32,sal_Int32,const Point& _rPoint)
+ {
+ return GetIndexForPoint(_rPoint);
+ }
+
+
+ tools::Rectangle TableControl::calcHeaderRect(bool _bIsColumnBar )
+ {
+ return m_pImpl->calcHeaderRect( !_bIsColumnBar );
+ }
+
+
+ tools::Rectangle TableControl::calcHeaderCellRect( bool _bIsColumnBar, sal_Int32 nPos )
+ {
+ return m_pImpl->calcHeaderCellRect( _bIsColumnBar, nPos );
+ }
+
+
+ tools::Rectangle TableControl::calcTableRect()
+ {
+ return m_pImpl->calcTableRect();
+ }
+
+
+ tools::Rectangle TableControl::calcCellRect( sal_Int32 _nRowPos, sal_Int32 _nColPos )
+ {
+ return m_pImpl->calcCellRect( _nRowPos, _nColPos );
+ }
+
+
+ IMPL_LINK_NOARG(TableControl, ImplSelectHdl, LinkParamNone*, void)
+ {
+ Select();
+ }
+
+
+ void TableControl::Select()
+ {
+ ImplCallEventListenersAndHandler( VclEventId::TableRowSelect, nullptr );
+
+ if ( m_pImpl->isAccessibleAlive() )
+ {
+ m_pImpl->commitAccessibleEvent( AccessibleEventId::SELECTION_CHANGED );
+
+ m_pImpl->commitTableEvent( AccessibleEventId::ACTIVE_DESCENDANT_CHANGED, Any(), Any() );
+ // TODO: why do we notify this when the *selection* changed? Shouldn't we find a better place for this,
+ // actually, when the active descendant, i.e. the current cell, *really* changed?
+ }
+ }
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tablecontrol_impl.cxx b/svtools/source/table/tablecontrol_impl.cxx
new file mode 100644
index 000000000..b4cf55917
--- /dev/null
+++ b/svtools/source/table/tablecontrol_impl.cxx
@@ -0,0 +1,2553 @@
+/* -*- 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 <table/tablecontrol.hxx>
+#include <table/defaultinputhandler.hxx>
+#include <table/tablemodel.hxx>
+
+#include "tabledatawindow.hxx"
+#include "tablecontrol_impl.hxx"
+#include "tablegeometry.hxx"
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChange.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChangeType.hpp>
+
+#include <comphelper/flagguard.hxx>
+#include <vcl/accessiblefactory.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/seleng.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/image.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/debug.hxx>
+
+#include <cstdlib>
+#include <numeric>
+
+#define MIN_COLUMN_WIDTH_PIXEL 4
+
+
+namespace svt::table
+{
+
+
+ using ::com::sun::star::accessibility::AccessibleTableModelChange;
+ using ::com::sun::star::uno::makeAny;
+ using ::com::sun::star::uno::Any;
+ using ::com::sun::star::accessibility::XAccessible;
+ using ::com::sun::star::uno::Reference;
+
+ namespace AccessibleEventId = ::com::sun::star::accessibility::AccessibleEventId;
+ namespace AccessibleTableModelChangeType = ::com::sun::star::accessibility::AccessibleTableModelChangeType;
+
+
+ //= SuppressCursor
+
+ namespace {
+
+ class SuppressCursor
+ {
+ private:
+ ITableControl& m_rTable;
+
+ public:
+ explicit SuppressCursor( ITableControl& _rTable )
+ :m_rTable( _rTable )
+ {
+ m_rTable.hideCursor();
+ }
+ ~SuppressCursor()
+ {
+ m_rTable.showCursor();
+ }
+ };
+
+
+ //= EmptyTableModel
+
+ /** default implementation of an ->ITableModel, used as fallback when no
+ real model is present
+
+ Instances of this class are static in any way, and provide the least
+ necessary default functionality for a table model.
+ */
+ class EmptyTableModel : public ITableModel
+ {
+ public:
+ EmptyTableModel()
+ {
+ }
+
+ // ITableModel overridables
+ virtual TableSize getColumnCount() const override
+ {
+ return 0;
+ }
+ virtual TableSize getRowCount() const override
+ {
+ return 0;
+ }
+ virtual bool hasColumnHeaders() const override
+ {
+ return false;
+ }
+ virtual bool hasRowHeaders() const override
+ {
+ return false;
+ }
+ virtual PColumnModel getColumnModel( ColPos ) override
+ {
+ OSL_FAIL( "EmptyTableModel::getColumnModel: invalid call!" );
+ return PColumnModel();
+ }
+ virtual PTableRenderer getRenderer() const override
+ {
+ return PTableRenderer();
+ }
+ virtual PTableInputHandler getInputHandler() const override
+ {
+ return PTableInputHandler();
+ }
+ virtual TableMetrics getRowHeight() const override
+ {
+ return 5 * 100;
+ }
+ virtual TableMetrics getColumnHeaderHeight() const override
+ {
+ return 0;
+ }
+ virtual TableMetrics getRowHeaderWidth() const override
+ {
+ return 0;
+ }
+ virtual ScrollbarVisibility getVerticalScrollbarVisibility() const override
+ {
+ return ScrollbarShowNever;
+ }
+ virtual ScrollbarVisibility getHorizontalScrollbarVisibility() const override
+ {
+ return ScrollbarShowNever;
+ }
+ virtual void addTableModelListener( const PTableModelListener& ) override {}
+ virtual void removeTableModelListener( const PTableModelListener& ) override {}
+ virtual ::std::optional< ::Color > getLineColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getHeaderBackgroundColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getHeaderTextColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getActiveSelectionBackColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getInactiveSelectionBackColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getActiveSelectionTextColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getInactiveSelectionTextColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getTextColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::Color > getTextLineColor() const override
+ {
+ return ::std::optional< ::Color >();
+ }
+ virtual ::std::optional< ::std::vector< ::Color > > getRowBackgroundColors() const override
+ {
+ return ::std::optional< ::std::vector< ::Color > >();
+ }
+ virtual css::style::VerticalAlignment getVerticalAlign() const override
+ {
+ return css::style::VerticalAlignment(0);
+ }
+ virtual ITableDataSort* getSortAdapter() override
+ {
+ return nullptr;
+ }
+ virtual bool isEnabled() const override
+ {
+ return true;
+ }
+ virtual void getCellContent( ColPos const, RowPos const, css::uno::Any& o_cellContent ) override
+ {
+ o_cellContent.clear();
+ }
+ virtual void getCellToolTip( ColPos const, RowPos const, css::uno::Any& ) override
+ {
+ }
+ virtual Any getRowHeading( RowPos const ) const override
+ {
+ return Any();
+ }
+ };
+
+ }
+
+ TableControl_Impl::TableControl_Impl( TableControl& _rAntiImpl )
+ :m_rAntiImpl ( _rAntiImpl )
+ ,m_pModel ( std::make_shared<EmptyTableModel>() )
+ ,m_pInputHandler ( )
+ ,m_nRowHeightPixel ( 15 )
+ ,m_nColHeaderHeightPixel( 0 )
+ ,m_nRowHeaderWidthPixel ( 0 )
+ ,m_nColumnCount ( 0 )
+ ,m_nRowCount ( 0 )
+ ,m_nCurColumn ( COL_INVALID )
+ ,m_nCurRow ( ROW_INVALID )
+ ,m_nLeftColumn ( 0 )
+ ,m_nTopRow ( 0 )
+ ,m_nCursorHidden ( 1 )
+ ,m_pDataWindow ( VclPtr<TableDataWindow>::Create( *this ) )
+ ,m_pVScroll ( nullptr )
+ ,m_pHScroll ( nullptr )
+ ,m_pScrollCorner ( nullptr )
+ ,m_aSelectedRows ( )
+ ,m_pTableFunctionSet ( new TableFunctionSet( this ) )
+ ,m_nAnchor ( -1 )
+ ,m_bUpdatingColWidths ( false )
+ ,m_pAccessibleTable ( nullptr )
+ {
+ m_pSelEngine.reset( new SelectionEngine( m_pDataWindow.get(), m_pTableFunctionSet.get() ) );
+ m_pSelEngine->SetSelectionMode(SelectionMode::Single);
+ m_pDataWindow->SetPosPixel( Point( 0, 0 ) );
+ m_pDataWindow->Show();
+ }
+
+ TableControl_Impl::~TableControl_Impl()
+ {
+ m_pVScroll.disposeAndClear();
+ m_pHScroll.disposeAndClear();
+ m_pScrollCorner.disposeAndClear();
+ m_pDataWindow.disposeAndClear();
+ m_pTableFunctionSet.reset();
+ m_pSelEngine.reset();
+ }
+
+ void TableControl_Impl::setModel( const PTableModel& _pModel )
+ {
+ SuppressCursor aHideCursor( *this );
+
+ if ( m_pModel )
+ m_pModel->removeTableModelListener( shared_from_this() );
+
+ m_pModel = _pModel;
+ if ( !m_pModel)
+ m_pModel = std::make_shared<EmptyTableModel>();
+
+ m_pModel->addTableModelListener( shared_from_this() );
+
+ m_nCurRow = ROW_INVALID;
+ m_nCurColumn = COL_INVALID;
+
+ // recalc some model-dependent cached info
+ impl_ni_updateCachedModelValues();
+ impl_ni_relayout();
+
+ // completely invalidate
+ m_rAntiImpl.Invalidate();
+
+ // reset cursor to (0,0)
+ if ( m_nRowCount ) m_nCurRow = 0;
+ if ( m_nColumnCount ) m_nCurColumn = 0;
+ }
+
+
+ namespace
+ {
+ bool lcl_adjustSelectedRows( ::std::vector< RowPos >& io_selectionIndexes, RowPos const i_firstAffectedRowIndex, TableSize const i_offset )
+ {
+ bool didChanges = false;
+ for (auto & selectionIndex : io_selectionIndexes)
+ {
+ if ( selectionIndex < i_firstAffectedRowIndex )
+ continue;
+ selectionIndex += i_offset;
+ didChanges = true;
+ }
+ return didChanges;
+ }
+ }
+
+
+ void TableControl_Impl::rowsInserted( RowPos i_first, RowPos i_last )
+ {
+ OSL_PRECOND( i_last >= i_first, "TableControl_Impl::rowsInserted: invalid row indexes!" );
+
+ TableSize const insertedRows = i_last - i_first + 1;
+
+ // adjust selection, if necessary
+ bool const selectionChanged = lcl_adjustSelectedRows( m_aSelectedRows, i_first, insertedRows );
+
+ // adjust our cached row count
+ m_nRowCount = m_pModel->getRowCount();
+
+ // if the rows have been inserted before the current row, adjust this
+ if ( i_first <= m_nCurRow )
+ goTo( m_nCurColumn, m_nCurRow + insertedRows );
+
+ // relayout, since the scrollbar need might have changed
+ impl_ni_relayout();
+
+ // notify A1YY events
+ if ( impl_isAccessibleAlive() )
+ {
+ impl_commitAccessibleEvent( AccessibleEventId::TABLE_MODEL_CHANGED,
+ makeAny( AccessibleTableModelChange( AccessibleTableModelChangeType::INSERT, i_first, i_last, 0, m_pModel->getColumnCount() ) )
+ );
+ }
+
+ // schedule repaint
+ invalidateRowRange( i_first, ROW_INVALID );
+
+ // call selection handlers, if necessary
+ if ( selectionChanged )
+ m_rAntiImpl.Select();
+ }
+
+
+ void TableControl_Impl::rowsRemoved( RowPos i_first, RowPos i_last )
+ {
+ sal_Int32 firstRemovedRow = i_first;
+ sal_Int32 lastRemovedRow = i_last;
+
+ // adjust selection, if necessary
+ bool selectionChanged = false;
+ if ( i_first == -1 )
+ {
+ selectionChanged = markAllRowsAsDeselected();
+
+ firstRemovedRow = 0;
+ lastRemovedRow = m_nRowCount - 1;
+ }
+ else
+ {
+ ENSURE_OR_RETURN_VOID( i_last >= i_first, "TableControl_Impl::rowsRemoved: illegal indexes!" );
+
+ for ( sal_Int32 row = i_first; row <= i_last; ++row )
+ {
+ if ( markRowAsDeselected( row ) )
+ selectionChanged = true;
+ }
+
+ if ( lcl_adjustSelectedRows( m_aSelectedRows, i_last + 1, i_first - i_last - 1 ) )
+ selectionChanged = true;
+ }
+
+ // adjust cached row count
+ m_nRowCount = m_pModel->getRowCount();
+
+ // adjust the current row, if it is larger than the row count now
+ if ( m_nCurRow >= m_nRowCount )
+ {
+ if ( m_nRowCount > 0 )
+ goTo( m_nCurColumn, m_nRowCount - 1 );
+ else
+ {
+ m_nCurRow = ROW_INVALID;
+ m_nTopRow = 0;
+ }
+ }
+ else if ( m_nRowCount == 0 )
+ {
+ m_nTopRow = 0;
+ }
+
+
+ // relayout, since the scrollbar need might have changed
+ impl_ni_relayout();
+
+ // notify A11Y events
+ if ( impl_isAccessibleAlive() )
+ {
+ commitTableEvent(
+ AccessibleEventId::TABLE_MODEL_CHANGED,
+ makeAny( AccessibleTableModelChange(
+ AccessibleTableModelChangeType::DELETE,
+ firstRemovedRow,
+ lastRemovedRow,
+ 0,
+ m_pModel->getColumnCount()
+ ) ),
+ Any()
+ );
+ }
+
+ // schedule a repaint
+ invalidateRowRange( firstRemovedRow, ROW_INVALID );
+
+ // call selection handlers, if necessary
+ if ( selectionChanged )
+ m_rAntiImpl.Select();
+ }
+
+
+ void TableControl_Impl::columnInserted()
+ {
+ m_nColumnCount = m_pModel->getColumnCount();
+ impl_ni_relayout();
+
+ m_rAntiImpl.Invalidate();
+ }
+
+
+ void TableControl_Impl::columnRemoved()
+ {
+ m_nColumnCount = m_pModel->getColumnCount();
+
+ // adjust the current column, if it is larger than the column count now
+ if ( m_nCurColumn >= m_nColumnCount )
+ {
+ if ( m_nColumnCount > 0 )
+ goTo( m_nCurColumn - 1, m_nCurRow );
+ else
+ m_nCurColumn = COL_INVALID;
+ }
+
+ impl_ni_relayout();
+
+ m_rAntiImpl.Invalidate();
+ }
+
+
+ void TableControl_Impl::allColumnsRemoved()
+ {
+ m_nColumnCount = m_pModel->getColumnCount();
+ impl_ni_relayout();
+
+ m_rAntiImpl.Invalidate();
+ }
+
+
+ void TableControl_Impl::cellsUpdated( RowPos const i_firstRow, RowPos const i_lastRow )
+ {
+ invalidateRowRange( i_firstRow, i_lastRow );
+ }
+
+
+ void TableControl_Impl::tableMetricsChanged()
+ {
+ impl_ni_updateCachedTableMetrics();
+ impl_ni_relayout();
+ m_rAntiImpl.Invalidate();
+ }
+
+
+ void TableControl_Impl::impl_invalidateColumn( ColPos const i_column )
+ {
+ tools::Rectangle const aAllCellsArea( impl_getAllVisibleCellsArea() );
+
+ const TableColumnGeometry aColumn( *this, aAllCellsArea, i_column );
+ if ( aColumn.isValid() )
+ m_rAntiImpl.Invalidate( aColumn.getRect() );
+ }
+
+
+ void TableControl_Impl::columnChanged( ColPos const i_column, ColumnAttributeGroup const i_attributeGroup )
+ {
+ ColumnAttributeGroup nGroup( i_attributeGroup );
+ if ( nGroup & ColumnAttributeGroup::APPEARANCE )
+ {
+ impl_invalidateColumn( i_column );
+ nGroup &= ~ColumnAttributeGroup::APPEARANCE;
+ }
+
+ if ( nGroup & ColumnAttributeGroup::WIDTH )
+ {
+ if ( !m_bUpdatingColWidths )
+ {
+ impl_ni_relayout( i_column );
+ invalidate( TableArea::All );
+ }
+
+ nGroup &= ~ColumnAttributeGroup::WIDTH;
+ }
+
+ OSL_ENSURE( ( nGroup == ColumnAttributeGroup::NONE ) || ( i_attributeGroup == ColumnAttributeGroup::ALL ),
+ "TableControl_Impl::columnChanged: don't know how to handle this change!" );
+ }
+
+
+ tools::Rectangle TableControl_Impl::impl_getAllVisibleCellsArea() const
+ {
+ tools::Rectangle aArea( Point( 0, 0 ), Size( 0, 0 ) );
+
+ // determine the right-most border of the last column which is
+ // at least partially visible
+ aArea.SetRight( m_nRowHeaderWidthPixel );
+ if ( !m_aColumnWidths.empty() )
+ {
+ // the number of pixels which are scrolled out of the left hand
+ // side of the window
+ const long nScrolledOutLeft = m_nLeftColumn == 0 ? 0 : m_aColumnWidths[ m_nLeftColumn - 1 ].getEnd();
+
+ ColumnPositions::const_reverse_iterator loop = m_aColumnWidths.rbegin();
+ do
+ {
+ aArea.SetRight( loop->getEnd() - nScrolledOutLeft + m_nRowHeaderWidthPixel );
+ ++loop;
+ }
+ while ( ( loop != m_aColumnWidths.rend() )
+ && ( loop->getEnd() - nScrolledOutLeft >= aArea.Right() )
+ );
+ }
+ // so far, aArea.Right() denotes the first pixel *after* the cell area
+ aArea.AdjustRight( -1 );
+
+ // determine the last row which is at least partially visible
+ aArea.SetBottom(
+ m_nColHeaderHeightPixel
+ + impl_getVisibleRows( true ) * m_nRowHeightPixel
+ - 1 );
+
+ return aArea;
+ }
+
+
+ tools::Rectangle TableControl_Impl::impl_getAllVisibleDataCellArea() const
+ {
+ tools::Rectangle aArea( impl_getAllVisibleCellsArea() );
+ aArea.SetLeft( m_nRowHeaderWidthPixel );
+ aArea.SetTop( m_nColHeaderHeightPixel );
+ return aArea;
+ }
+
+
+ void TableControl_Impl::impl_ni_updateCachedTableMetrics()
+ {
+ m_nRowHeightPixel = m_rAntiImpl.LogicToPixel(Size(0, m_pModel->getRowHeight()), MapMode(MapUnit::MapAppFont)).Height();
+
+ m_nColHeaderHeightPixel = 0;
+ if ( m_pModel->hasColumnHeaders() )
+ m_nColHeaderHeightPixel = m_rAntiImpl.LogicToPixel(Size(0, m_pModel->getColumnHeaderHeight()), MapMode(MapUnit::MapAppFont)).Height();
+
+ m_nRowHeaderWidthPixel = 0;
+ if ( m_pModel->hasRowHeaders() )
+ m_nRowHeaderWidthPixel = m_rAntiImpl.LogicToPixel(Size(m_pModel->getRowHeaderWidth(), 0), MapMode(MapUnit::MapAppFont)).Width();
+ }
+
+
+ void TableControl_Impl::impl_ni_updateCachedModelValues()
+ {
+ m_pInputHandler = m_pModel->getInputHandler();
+ if ( !m_pInputHandler )
+ m_pInputHandler = std::make_shared<DefaultInputHandler>();
+
+ m_nColumnCount = m_pModel->getColumnCount();
+ if ( m_nLeftColumn >= m_nColumnCount )
+ m_nLeftColumn = ( m_nColumnCount > 0 ) ? m_nColumnCount - 1 : 0;
+
+ m_nRowCount = m_pModel->getRowCount();
+ if ( m_nTopRow >= m_nRowCount )
+ m_nTopRow = ( m_nRowCount > 0 ) ? m_nRowCount - 1 : 0;
+
+ impl_ni_updateCachedTableMetrics();
+ }
+
+
+ namespace
+ {
+
+ /// determines whether a scrollbar is needed for the given values
+ bool lcl_determineScrollbarNeed( long const i_position, ScrollbarVisibility const i_visibility,
+ long const i_availableSpace, long const i_neededSpace )
+ {
+ if ( i_visibility == ScrollbarShowNever )
+ return false;
+ if ( i_visibility == ScrollbarShowAlways )
+ return true;
+ if ( i_position > 0 )
+ return true;
+ if ( i_availableSpace >= i_neededSpace )
+ return false;
+ return true;
+ }
+
+
+ void lcl_setButtonRepeat( vcl::Window& _rWindow )
+ {
+ AllSettings aSettings = _rWindow.GetSettings();
+ MouseSettings aMouseSettings = aSettings.GetMouseSettings();
+
+ aMouseSettings.SetButtonRepeat( 0 );
+ aSettings.SetMouseSettings( aMouseSettings );
+
+ _rWindow.SetSettings( aSettings, true );
+ }
+
+
+ bool lcl_updateScrollbar( vcl::Window& _rParent, VclPtr<ScrollBar>& _rpBar,
+ bool const i_needBar, long _nVisibleUnits,
+ long _nPosition, long _nRange,
+ bool _bHorizontal, const Link<ScrollBar*,void>& _rScrollHandler )
+ {
+ // do we currently have the scrollbar?
+ bool bHaveBar = _rpBar != nullptr;
+
+ // do we need to correct the scrollbar visibility?
+ if ( bHaveBar && !i_needBar )
+ {
+ if ( _rpBar->IsTracking() )
+ _rpBar->EndTracking();
+ _rpBar.disposeAndClear();
+ }
+ else if ( !bHaveBar && i_needBar )
+ {
+ _rpBar = VclPtr<ScrollBar>::Create(
+
+ &_rParent,
+ WB_DRAG | ( _bHorizontal ? WB_HSCROLL : WB_VSCROLL )
+ );
+ _rpBar->SetScrollHdl( _rScrollHandler );
+ // get some speed into the scrolling...
+ lcl_setButtonRepeat( *_rpBar );
+ }
+
+ if ( _rpBar )
+ {
+ _rpBar->SetRange( Range( 0, _nRange ) );
+ _rpBar->SetVisibleSize( _nVisibleUnits );
+ _rpBar->SetPageSize( _nVisibleUnits );
+ _rpBar->SetLineSize( 1 );
+ _rpBar->SetThumbPos( _nPosition );
+ _rpBar->Show();
+ }
+
+ return ( bHaveBar != i_needBar );
+ }
+
+
+ /** returns the number of rows fitting into the given range,
+ for the given row height. Partially fitting rows are counted, too, if the
+ respective parameter says so.
+ */
+ TableSize lcl_getRowsFittingInto( long _nOverallHeight, long _nRowHeightPixel, bool _bAcceptPartialRow )
+ {
+ return _bAcceptPartialRow
+ ? ( _nOverallHeight + ( _nRowHeightPixel - 1 ) ) / _nRowHeightPixel
+ : _nOverallHeight / _nRowHeightPixel;
+ }
+
+
+ /** returns the number of columns fitting into the given area,
+ with the first visible column as given. Partially fitting columns are counted, too,
+ if the respective parameter says so.
+ */
+ TableSize lcl_getColumnsVisibleWithin( const tools::Rectangle& _rArea, ColPos _nFirstVisibleColumn,
+ const TableControl_Impl& _rControl, bool _bAcceptPartialRow )
+ {
+ TableSize visibleColumns = 0;
+ TableColumnGeometry aColumn( _rControl, _rArea, _nFirstVisibleColumn );
+ while ( aColumn.isValid() )
+ {
+ if ( !_bAcceptPartialRow )
+ if ( aColumn.getRect().Right() > _rArea.Right() )
+ // this column is only partially visible, and this is not allowed
+ break;
+
+ aColumn.moveRight();
+ ++visibleColumns;
+ }
+ return visibleColumns;
+ }
+
+ }
+
+
+ long TableControl_Impl::impl_ni_calculateColumnWidths( ColPos const i_assumeInflexibleColumnsUpToIncluding,
+ bool const i_assumeVerticalScrollbar, ::std::vector< long >& o_newColWidthsPixel ) const
+ {
+ // the available horizontal space
+ long gridWidthPixel = m_rAntiImpl.GetOutputSizePixel().Width();
+ ENSURE_OR_RETURN( !!m_pModel, "TableControl_Impl::impl_ni_calculateColumnWidths: not allowed without a model!", gridWidthPixel );
+ if ( m_pModel->hasRowHeaders() && ( gridWidthPixel != 0 ) )
+ {
+ gridWidthPixel -= m_nRowHeaderWidthPixel;
+ }
+
+ if ( i_assumeVerticalScrollbar && ( m_pModel->getVerticalScrollbarVisibility() != ScrollbarShowNever ) )
+ {
+ long nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize();
+ gridWidthPixel -= nScrollbarMetrics;
+ }
+
+ // no need to do anything without columns
+ TableSize const colCount = m_pModel->getColumnCount();
+ if ( colCount == 0 )
+ return gridWidthPixel;
+
+ // collect some meta data for our columns:
+ // - their current (pixel) metrics
+ long accumulatedCurrentWidth = 0;
+ ::std::vector< long > currentColWidths;
+ currentColWidths.reserve( colCount );
+ typedef ::std::vector< ::std::pair< long, long > > ColumnLimits;
+ ColumnLimits effectiveColumnLimits;
+ effectiveColumnLimits.reserve( colCount );
+ long accumulatedMinWidth = 0;
+ long accumulatedMaxWidth = 0;
+ // - their relative flexibility
+ ::std::vector< ::sal_Int32 > columnFlexibilities;
+ columnFlexibilities.reserve( colCount );
+ long flexibilityDenominator = 0;
+ size_t flexibleColumnCount = 0;
+ for ( ColPos col = 0; col < colCount; ++col )
+ {
+ PColumnModel const pColumn = m_pModel->getColumnModel( col );
+ ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" );
+
+ // current width
+ long const currentWidth = appFontWidthToPixel( pColumn->getWidth() );
+ currentColWidths.push_back( currentWidth );
+
+ // accumulated width
+ accumulatedCurrentWidth += currentWidth;
+
+ // flexibility
+ ::sal_Int32 flexibility = pColumn->getFlexibility();
+ OSL_ENSURE( flexibility >= 0, "TableControl_Impl::impl_ni_calculateColumnWidths: a column's flexibility should be non-negative." );
+ if ( ( flexibility < 0 ) // normalization
+ || ( !pColumn->isResizable() ) // column not resizable => no auto-resize
+ || ( col <= i_assumeInflexibleColumnsUpToIncluding ) // column shall be treated as inflexible => respect this
+ )
+ flexibility = 0;
+
+ // min/max width
+ long effectiveMin = currentWidth, effectiveMax = currentWidth;
+ // if the column is not flexible, it will not be asked for min/max, but we assume the current width as limit then
+ if ( flexibility > 0 )
+ {
+ long const minWidth = appFontWidthToPixel( pColumn->getMinWidth() );
+ if ( minWidth > 0 )
+ effectiveMin = minWidth;
+ else
+ effectiveMin = MIN_COLUMN_WIDTH_PIXEL;
+
+ long const maxWidth = appFontWidthToPixel( pColumn->getMaxWidth() );
+ OSL_ENSURE( minWidth <= maxWidth, "TableControl_Impl::impl_ni_calculateColumnWidths: pretty undecided 'bout its width limits, this column!" );
+ if ( ( maxWidth > 0 ) && ( maxWidth >= minWidth ) )
+ effectiveMax = maxWidth;
+ else
+ effectiveMax = gridWidthPixel; // TODO: any better guess here?
+
+ if ( effectiveMin == effectiveMax )
+ // if the min and the max are identical, this implies no flexibility at all
+ flexibility = 0;
+ }
+
+ columnFlexibilities.push_back( flexibility );
+ flexibilityDenominator += flexibility;
+ if ( flexibility > 0 )
+ ++flexibleColumnCount;
+
+ effectiveColumnLimits.emplace_back( effectiveMin, effectiveMax );
+ accumulatedMinWidth += effectiveMin;
+ accumulatedMaxWidth += effectiveMax;
+ }
+
+ o_newColWidthsPixel = currentColWidths;
+ if ( flexibilityDenominator == 0 )
+ {
+ // no column is flexible => don't adjust anything
+ }
+ else if ( gridWidthPixel > accumulatedCurrentWidth )
+ { // we have space to give away ...
+ long distributePixel = gridWidthPixel - accumulatedCurrentWidth;
+ if ( gridWidthPixel > accumulatedMaxWidth )
+ {
+ // ... but the column's maximal widths are still less than we have
+ // => set them all to max
+ for ( svt::table::TableSize i = 0; i < colCount; ++i )
+ {
+ o_newColWidthsPixel[i] = effectiveColumnLimits[i].second;
+ }
+ }
+ else
+ {
+ bool startOver = false;
+ do
+ {
+ startOver = false;
+ // distribute the remaining space amongst all columns with a positive flexibility
+ for ( size_t i=0; i<o_newColWidthsPixel.size() && !startOver; ++i )
+ {
+ long const columnFlexibility = columnFlexibilities[i];
+ if ( columnFlexibility == 0 )
+ continue;
+
+ long newColWidth = currentColWidths[i] + columnFlexibility * distributePixel / flexibilityDenominator;
+
+ if ( newColWidth > effectiveColumnLimits[i].second )
+ { // that was too much, we hit the col's maximum
+ // set the new width to exactly this maximum
+ newColWidth = effectiveColumnLimits[i].second;
+ // adjust the flexibility denominator ...
+ flexibilityDenominator -= columnFlexibility;
+ columnFlexibilities[i] = 0;
+ --flexibleColumnCount;
+ // ... and the remaining width ...
+ long const difference = newColWidth - currentColWidths[i];
+ distributePixel -= difference;
+ // ... this way, we ensure that the width not taken up by this column is consumed by the other
+ // flexible ones (if there are some)
+
+ // and start over with the first column, since there might be earlier columns which need
+ // to be recalculated now
+ startOver = true;
+ }
+
+ o_newColWidthsPixel[i] = newColWidth;
+ }
+ }
+ while ( startOver );
+
+ // are there pixels left (might be caused by rounding errors)?
+ distributePixel = gridWidthPixel - ::std::accumulate( o_newColWidthsPixel.begin(), o_newColWidthsPixel.end(), 0 );
+ while ( ( distributePixel > 0 ) && ( flexibleColumnCount > 0 ) )
+ {
+ // yes => ignore relative flexibilities, and subsequently distribute single pixels to all flexible
+ // columns which did not yet reach their maximum.
+ for ( size_t i=0; ( i < o_newColWidthsPixel.size() ) && ( distributePixel > 0 ); ++i )
+ {
+ if ( columnFlexibilities[i] == 0 )
+ continue;
+
+ OSL_ENSURE( o_newColWidthsPixel[i] <= effectiveColumnLimits[i].second,
+ "TableControl_Impl::impl_ni_calculateColumnWidths: inconsistency!" );
+ if ( o_newColWidthsPixel[i] >= effectiveColumnLimits[i].first )
+ {
+ columnFlexibilities[i] = 0;
+ --flexibleColumnCount;
+ continue;
+ }
+
+ ++o_newColWidthsPixel[i];
+ --distributePixel;
+ }
+ }
+ }
+ }
+ else if ( gridWidthPixel < accumulatedCurrentWidth )
+ { // we need to take away some space from the columns which allow it ...
+ long takeAwayPixel = accumulatedCurrentWidth - gridWidthPixel;
+ if ( gridWidthPixel < accumulatedMinWidth )
+ {
+ // ... but the column's minimal widths are still more than we have
+ // => set them all to min
+ for ( svt::table::TableSize i = 0; i < colCount; ++i )
+ {
+ o_newColWidthsPixel[i] = effectiveColumnLimits[i].first;
+ }
+ }
+ else
+ {
+ bool startOver = false;
+ do
+ {
+ startOver = false;
+ // take away the space we need from the columns with a positive flexibility
+ for ( size_t i=0; i<o_newColWidthsPixel.size() && !startOver; ++i )
+ {
+ long const columnFlexibility = columnFlexibilities[i];
+ if ( columnFlexibility == 0 )
+ continue;
+
+ long newColWidth = currentColWidths[i] - columnFlexibility * takeAwayPixel / flexibilityDenominator;
+
+ if ( newColWidth < effectiveColumnLimits[i].first )
+ { // that was too much, we hit the col's minimum
+ // set the new width to exactly this minimum
+ newColWidth = effectiveColumnLimits[i].first;
+ // adjust the flexibility denominator ...
+ flexibilityDenominator -= columnFlexibility;
+ columnFlexibilities[i] = 0;
+ --flexibleColumnCount;
+ // ... and the remaining width ...
+ long const difference = currentColWidths[i] - newColWidth;
+ takeAwayPixel -= difference;
+
+ // and start over with the first column, since there might be earlier columns which need
+ // to be recalculated now
+ startOver = true;
+ }
+
+ o_newColWidthsPixel[i] = newColWidth;
+ }
+ }
+ while ( startOver );
+
+ // are there pixels left (might be caused by rounding errors)?
+ takeAwayPixel = ::std::accumulate( o_newColWidthsPixel.begin(), o_newColWidthsPixel.end(), 0 ) - gridWidthPixel;
+ while ( ( takeAwayPixel > 0 ) && ( flexibleColumnCount > 0 ) )
+ {
+ // yes => ignore relative flexibilities, and subsequently take away pixels from all flexible
+ // columns which did not yet reach their minimum.
+ for ( size_t i=0; ( i < o_newColWidthsPixel.size() ) && ( takeAwayPixel > 0 ); ++i )
+ {
+ if ( columnFlexibilities[i] == 0 )
+ continue;
+
+ OSL_ENSURE( o_newColWidthsPixel[i] >= effectiveColumnLimits[i].first,
+ "TableControl_Impl::impl_ni_calculateColumnWidths: inconsistency!" );
+ if ( o_newColWidthsPixel[i] <= effectiveColumnLimits[i].first )
+ {
+ columnFlexibilities[i] = 0;
+ --flexibleColumnCount;
+ continue;
+ }
+
+ --o_newColWidthsPixel[i];
+ --takeAwayPixel;
+ }
+ }
+ }
+ }
+
+ return gridWidthPixel;
+ }
+
+
+ void TableControl_Impl::impl_ni_relayout( ColPos const i_assumeInflexibleColumnsUpToIncluding )
+ {
+ ENSURE_OR_RETURN_VOID( !m_bUpdatingColWidths, "TableControl_Impl::impl_ni_relayout: recursive call detected!" );
+
+ m_aColumnWidths.resize( 0 );
+ if ( !m_pModel )
+ return;
+
+ ::comphelper::FlagRestorationGuard const aWidthUpdateFlag( m_bUpdatingColWidths, true );
+ SuppressCursor aHideCursor( *this );
+
+ // layouting steps:
+
+ // 1. adjust column widths, leaving space for a vertical scrollbar
+ // 2. determine need for a vertical scrollbar
+ // - V-YES: all fine, result from 1. is still valid
+ // - V-NO: result from 1. is still under consideration
+
+ // 3. determine need for a horizontal scrollbar
+ // - H-NO: all fine, result from 2. is still valid
+ // - H-YES: reconsider need for a vertical scrollbar, if result of 2. was V-NO
+ // - V-YES: all fine, result from 1. is still valid
+ // - V-NO: redistribute the remaining space (if any) amongst all columns which allow it
+
+ ::std::vector< long > newWidthsPixel;
+ long gridWidthPixel = impl_ni_calculateColumnWidths( i_assumeInflexibleColumnsUpToIncluding, true, newWidthsPixel );
+
+ // the width/height of a scrollbar, needed several times below
+ long const nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize();
+
+ // determine the playground for the data cells (excluding headers)
+ // TODO: what if the control is smaller than needed for the headers/scrollbars?
+ tools::Rectangle aDataCellPlayground( Point( 0, 0 ), m_rAntiImpl.GetOutputSizePixel() );
+ aDataCellPlayground.SetLeft( m_nRowHeaderWidthPixel );
+ aDataCellPlayground.SetTop( m_nColHeaderHeightPixel );
+
+ OSL_ENSURE( ( m_nRowCount == m_pModel->getRowCount() ) && ( m_nColumnCount == m_pModel->getColumnCount() ),
+ "TableControl_Impl::impl_ni_relayout: how is this expected to work with invalid data?" );
+ long const nAllColumnsWidth = ::std::accumulate( newWidthsPixel.begin(), newWidthsPixel.end(), 0 );
+
+ ScrollbarVisibility const eVertScrollbar = m_pModel->getVerticalScrollbarVisibility();
+ ScrollbarVisibility const eHorzScrollbar = m_pModel->getHorizontalScrollbarVisibility();
+
+ // do we need a vertical scrollbar?
+ bool bNeedVerticalScrollbar = lcl_determineScrollbarNeed(
+ m_nTopRow, eVertScrollbar, aDataCellPlayground.GetHeight(), m_nRowHeightPixel * m_nRowCount );
+ bool bFirstRoundVScrollNeed = false;
+ if ( bNeedVerticalScrollbar )
+ {
+ aDataCellPlayground.AdjustRight( -nScrollbarMetrics );
+ bFirstRoundVScrollNeed = true;
+ }
+
+ // do we need a horizontal scrollbar?
+ bool const bNeedHorizontalScrollbar = lcl_determineScrollbarNeed(
+ m_nLeftColumn, eHorzScrollbar, aDataCellPlayground.GetWidth(), nAllColumnsWidth );
+ if ( bNeedHorizontalScrollbar )
+ {
+ aDataCellPlayground.AdjustBottom( -nScrollbarMetrics );
+
+ // now that we just found that we need a horizontal scrollbar,
+ // the need for a vertical one may have changed, since the horizontal
+ // SB might just occupy enough space so that not all rows do fit
+ // anymore
+ if ( !bFirstRoundVScrollNeed )
+ {
+ bNeedVerticalScrollbar = lcl_determineScrollbarNeed(
+ m_nTopRow, eVertScrollbar, aDataCellPlayground.GetHeight(), m_nRowHeightPixel * m_nRowCount );
+ if ( bNeedVerticalScrollbar )
+ {
+ aDataCellPlayground.AdjustRight( -nScrollbarMetrics );
+ }
+ }
+ }
+
+ // the initial call to impl_ni_calculateColumnWidths assumed that we need a vertical scrollbar. If, by now,
+ // we know that this is not the case, re-calculate the column widths.
+ if ( !bNeedVerticalScrollbar )
+ gridWidthPixel = impl_ni_calculateColumnWidths( i_assumeInflexibleColumnsUpToIncluding, false, newWidthsPixel );
+
+ // update the column objects with the new widths we finally calculated
+ TableSize const colCount = m_pModel->getColumnCount();
+ m_aColumnWidths.reserve( colCount );
+ long accumulatedWidthPixel = m_nRowHeaderWidthPixel;
+ bool anyColumnWidthChanged = false;
+ for ( ColPos col = 0; col < colCount; ++col )
+ {
+ const long columnStart = accumulatedWidthPixel;
+ const long columnEnd = columnStart + newWidthsPixel[col];
+ m_aColumnWidths.emplace_back( columnStart, columnEnd );
+ accumulatedWidthPixel = columnEnd;
+
+ // and don't forget to forward this to the column models
+ PColumnModel const pColumn = m_pModel->getColumnModel( col );
+ ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" );
+
+ long const oldColumnWidthAppFont = pColumn->getWidth();
+ long const newColumnWidthAppFont = pixelWidthToAppFont( newWidthsPixel[col] );
+ pColumn->setWidth( newColumnWidthAppFont );
+
+ anyColumnWidthChanged |= ( oldColumnWidthAppFont != newColumnWidthAppFont );
+ }
+
+ // if the column widths changed, ensure everything is repainted
+ if ( anyColumnWidthChanged )
+ invalidate( TableArea::All );
+
+ // if the column resizing happened to leave some space at the right, but there are columns
+ // scrolled out to the left, scroll them in
+ while ( ( m_nLeftColumn > 0 )
+ && ( accumulatedWidthPixel - m_aColumnWidths[ m_nLeftColumn - 1 ].getStart() <= gridWidthPixel )
+ )
+ {
+ --m_nLeftColumn;
+ }
+
+ // now adjust the column metrics, since they currently ignore the horizontal scroll position
+ if ( m_nLeftColumn > 0 )
+ {
+ const long offsetPixel = m_aColumnWidths[ 0 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getStart();
+ for (auto & columnWidth : m_aColumnWidths)
+ {
+ columnWidth.move( offsetPixel );
+ }
+ }
+
+ // show or hide the scrollbars as needed, and position the data window
+ impl_ni_positionChildWindows( aDataCellPlayground, bNeedVerticalScrollbar, bNeedHorizontalScrollbar );
+ }
+
+
+ void TableControl_Impl::impl_ni_positionChildWindows( tools::Rectangle const & i_dataCellPlayground,
+ bool const i_verticalScrollbar, bool const i_horizontalScrollbar )
+ {
+ long const nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize();
+
+ // create or destroy the vertical scrollbar, as needed
+ lcl_updateScrollbar(
+ m_rAntiImpl,
+ m_pVScroll,
+ i_verticalScrollbar,
+ lcl_getRowsFittingInto( i_dataCellPlayground.GetHeight(), m_nRowHeightPixel, false ),
+ // visible units
+ m_nTopRow, // current position
+ m_nRowCount, // range
+ false, // vertical
+ LINK( this, TableControl_Impl, OnScroll ) // scroll handler
+ );
+
+ // position it
+ if ( m_pVScroll )
+ {
+ tools::Rectangle aScrollbarArea(
+ Point( i_dataCellPlayground.Right() + 1, 0 ),
+ Size( nScrollbarMetrics, i_dataCellPlayground.Bottom() + 1 )
+ );
+ m_pVScroll->SetPosSizePixel(
+ aScrollbarArea.TopLeft(), aScrollbarArea.GetSize() );
+ }
+
+ // create or destroy the horizontal scrollbar, as needed
+ lcl_updateScrollbar(
+ m_rAntiImpl,
+ m_pHScroll,
+ i_horizontalScrollbar,
+ lcl_getColumnsVisibleWithin( i_dataCellPlayground, m_nLeftColumn, *this, false ),
+ // visible units
+ m_nLeftColumn, // current position
+ m_nColumnCount, // range
+ true, // horizontal
+ LINK( this, TableControl_Impl, OnScroll ) // scroll handler
+ );
+
+ // position it
+ if ( m_pHScroll )
+ {
+ TableSize const nVisibleUnits = lcl_getColumnsVisibleWithin( i_dataCellPlayground, m_nLeftColumn, *this, false );
+ TableMetrics const nRange = m_nColumnCount;
+ if( m_nLeftColumn + nVisibleUnits == nRange - 1 )
+ {
+ if ( m_aColumnWidths[ nRange - 1 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getEnd() + m_aColumnWidths[ nRange-1 ].getWidth() > i_dataCellPlayground.GetWidth() )
+ {
+ m_pHScroll->SetVisibleSize( nVisibleUnits -1 );
+ m_pHScroll->SetPageSize( nVisibleUnits - 1 );
+ }
+ }
+ tools::Rectangle aScrollbarArea(
+ Point( 0, i_dataCellPlayground.Bottom() + 1 ),
+ Size( i_dataCellPlayground.Right() + 1, nScrollbarMetrics )
+ );
+ m_pHScroll->SetPosSizePixel(
+ aScrollbarArea.TopLeft(), aScrollbarArea.GetSize() );
+ }
+
+ // the corner window connecting the two scrollbars in the lower right corner
+ bool bHaveScrollCorner = nullptr != m_pScrollCorner;
+ bool bNeedScrollCorner = ( nullptr != m_pHScroll ) && ( nullptr != m_pVScroll );
+ if ( bHaveScrollCorner && !bNeedScrollCorner )
+ {
+ m_pScrollCorner.disposeAndClear();
+ }
+ else if ( !bHaveScrollCorner && bNeedScrollCorner )
+ {
+ m_pScrollCorner = VclPtr<ScrollBarBox>::Create( &m_rAntiImpl );
+ m_pScrollCorner->SetSizePixel( Size( nScrollbarMetrics, nScrollbarMetrics ) );
+ m_pScrollCorner->SetPosPixel( Point( i_dataCellPlayground.Right() + 1, i_dataCellPlayground.Bottom() + 1 ) );
+ m_pScrollCorner->Show();
+ }
+ else if(bHaveScrollCorner && bNeedScrollCorner)
+ {
+ m_pScrollCorner->SetPosPixel( Point( i_dataCellPlayground.Right() + 1, i_dataCellPlayground.Bottom() + 1 ) );
+ m_pScrollCorner->Show();
+ }
+
+ // resize the data window
+ m_pDataWindow->SetSizePixel( Size(
+ i_dataCellPlayground.GetWidth() + m_nRowHeaderWidthPixel,
+ i_dataCellPlayground.GetHeight() + m_nColHeaderHeightPixel
+ ) );
+ }
+
+
+ void TableControl_Impl::onResize()
+ {
+ impl_ni_relayout();
+ checkCursorPosition();
+ }
+
+
+ void TableControl_Impl::doPaintContent(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rUpdateRect)
+ {
+ if (!getModel())
+ return;
+ PTableRenderer pRenderer = getModel()->getRenderer();
+ DBG_ASSERT(!!pRenderer, "TableDataWindow::doPaintContent: invalid renderer!");
+ if (!pRenderer)
+ return;
+
+ // our current style settings, to be passed to the renderer
+ const StyleSettings& rStyle = rRenderContext.GetSettings().GetStyleSettings();
+ m_nRowCount = m_pModel->getRowCount();
+ // the area occupied by all (at least partially) visible cells, including
+ // headers
+ tools::Rectangle const aAllCellsWithHeaders( impl_getAllVisibleCellsArea() );
+
+ // draw the header column area
+ if (m_pModel->hasColumnHeaders())
+ {
+ TableRowGeometry const aHeaderRow(*this, tools::Rectangle(Point(0, 0), aAllCellsWithHeaders.BottomRight()), ROW_COL_HEADERS);
+ tools::Rectangle const aColRect(aHeaderRow.getRect());
+ pRenderer->PaintHeaderArea(rRenderContext, aColRect, true, false, rStyle);
+ // Note that strictly, aHeaderRow.getRect() also contains the intersection between column
+ // and row header area. However, below we go to paint this intersection, again,
+ // so this hopefully doesn't hurt if we already paint it here.
+
+ for (TableCellGeometry aCell(aHeaderRow, m_nLeftColumn); aCell.isValid(); aCell.moveRight())
+ {
+ if (_rUpdateRect.GetIntersection(aCell.getRect()).IsEmpty())
+ continue;
+
+ pRenderer->PaintColumnHeader(aCell.getColumn(), rRenderContext, aCell.getRect(), rStyle);
+ }
+ }
+ // the area occupied by the row header, if any
+ tools::Rectangle aRowHeaderArea;
+ if (m_pModel->hasRowHeaders())
+ {
+ aRowHeaderArea = aAllCellsWithHeaders;
+ aRowHeaderArea.SetRight( m_nRowHeaderWidthPixel - 1 );
+
+ TableSize const nVisibleRows = impl_getVisibleRows(true);
+ TableSize nActualRows = nVisibleRows;
+ if (m_nTopRow + nActualRows > m_nRowCount)
+ nActualRows = m_nRowCount - m_nTopRow;
+ aRowHeaderArea.SetBottom( m_nColHeaderHeightPixel + m_nRowHeightPixel * nActualRows - 1 );
+
+ pRenderer->PaintHeaderArea(rRenderContext, aRowHeaderArea, false, true, rStyle);
+ // Note that strictly, aRowHeaderArea also contains the intersection between column
+ // and row header area. However, below we go to paint this intersection, again,
+ // so this hopefully doesn't hurt if we already paint it here.
+
+ if (m_pModel->hasColumnHeaders())
+ {
+ TableCellGeometry const aIntersection(*this, tools::Rectangle(Point(0, 0), aAllCellsWithHeaders.BottomRight()),
+ COL_ROW_HEADERS, ROW_COL_HEADERS);
+ tools::Rectangle const aInters(aIntersection.getRect());
+ pRenderer->PaintHeaderArea(rRenderContext, aInters, true, true, rStyle);
+ }
+ }
+
+ // draw the table content row by row
+ TableSize colCount = getModel()->getColumnCount();
+
+ // paint all rows
+ tools::Rectangle const aAllDataCellsArea(impl_getAllVisibleDataCellArea());
+ for (TableRowGeometry aRowIterator(*this, aAllCellsWithHeaders, getTopRow()); aRowIterator.isValid(); aRowIterator.moveDown())
+ {
+ if (_rUpdateRect.GetIntersection(aRowIterator.getRect() ).IsEmpty())
+ continue;
+
+ bool const isControlFocused = m_rAntiImpl.HasControlFocus();
+ bool const isSelectedRow = isRowSelected(aRowIterator.getRow());
+
+ tools::Rectangle const aRect = aRowIterator.getRect().GetIntersection(aAllDataCellsArea);
+
+ // give the renderer a chance to prepare the row
+ pRenderer->PrepareRow(aRowIterator.getRow(), isControlFocused, isSelectedRow, rRenderContext, aRect, rStyle);
+
+ // paint the row header
+ if (m_pModel->hasRowHeaders())
+ {
+ const tools::Rectangle aCurrentRowHeader(aRowHeaderArea.GetIntersection(aRowIterator.getRect()));
+ pRenderer->PaintRowHeader(rRenderContext, aCurrentRowHeader, rStyle);
+ }
+
+ if (!colCount)
+ continue;
+
+ // paint all cells in this row
+ for (TableCellGeometry aCell(aRowIterator, m_nLeftColumn); aCell.isValid(); aCell.moveRight())
+ {
+ pRenderer->PaintCell(aCell.getColumn(), isSelectedRow, isControlFocused,
+ rRenderContext, aCell.getRect(), rStyle);
+ }
+ }
+ }
+
+ void TableControl_Impl::hideCursor()
+ {
+ if ( ++m_nCursorHidden == 1 )
+ impl_ni_doSwitchCursor( false );
+ }
+
+
+ void TableControl_Impl::showCursor()
+ {
+ DBG_ASSERT( m_nCursorHidden > 0, "TableControl_Impl::showCursor: cursor not hidden!" );
+ if ( --m_nCursorHidden == 0 )
+ impl_ni_doSwitchCursor( true );
+ }
+
+
+ bool TableControl_Impl::dispatchAction( TableControlAction _eAction )
+ {
+ bool bSuccess = false;
+ bool selectionChanged = false;
+
+ switch ( _eAction )
+ {
+ case cursorDown:
+ if ( m_pSelEngine->GetSelectionMode() == SelectionMode::Single )
+ {
+ //if other rows already selected, deselect them
+ if(!m_aSelectedRows.empty())
+ {
+ invalidateSelectedRows();
+ m_aSelectedRows.clear();
+ }
+ if ( m_nCurRow < m_nRowCount-1 )
+ {
+ ++m_nCurRow;
+ m_aSelectedRows.push_back(m_nCurRow);
+ }
+ else
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ ensureVisible(m_nCurColumn,m_nCurRow);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ else
+ {
+ if ( m_nCurRow < m_nRowCount - 1 )
+ bSuccess = goTo( m_nCurColumn, m_nCurRow + 1 );
+ }
+ break;
+
+ case cursorUp:
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::Single)
+ {
+ if(!m_aSelectedRows.empty())
+ {
+ invalidateSelectedRows();
+ m_aSelectedRows.clear();
+ }
+ if(m_nCurRow>0)
+ {
+ --m_nCurRow;
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ else
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ ensureVisible(m_nCurColumn,m_nCurRow);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ else
+ {
+ if ( m_nCurRow > 0 )
+ bSuccess = goTo( m_nCurColumn, m_nCurRow - 1 );
+ }
+ break;
+ case cursorLeft:
+ if ( m_nCurColumn > 0 )
+ bSuccess = goTo( m_nCurColumn - 1, m_nCurRow );
+ else
+ if ( ( m_nCurColumn == 0) && ( m_nCurRow > 0 ) )
+ bSuccess = goTo( m_nColumnCount - 1, m_nCurRow - 1 );
+ break;
+
+ case cursorRight:
+ if ( m_nCurColumn < m_nColumnCount - 1 )
+ bSuccess = goTo( m_nCurColumn + 1, m_nCurRow );
+ else
+ if ( ( m_nCurColumn == m_nColumnCount - 1 ) && ( m_nCurRow < m_nRowCount - 1 ) )
+ bSuccess = goTo( 0, m_nCurRow + 1 );
+ break;
+
+ case cursorToLineStart:
+ bSuccess = goTo( 0, m_nCurRow );
+ break;
+
+ case cursorToLineEnd:
+ bSuccess = goTo( m_nColumnCount - 1, m_nCurRow );
+ break;
+
+ case cursorToFirstLine:
+ bSuccess = goTo( m_nCurColumn, 0 );
+ break;
+
+ case cursorToLastLine:
+ bSuccess = goTo( m_nCurColumn, m_nRowCount - 1 );
+ break;
+
+ case cursorPageUp:
+ {
+ RowPos nNewRow = ::std::max( RowPos(0), m_nCurRow - impl_getVisibleRows( false ) );
+ bSuccess = goTo( m_nCurColumn, nNewRow );
+ }
+ break;
+
+ case cursorPageDown:
+ {
+ RowPos nNewRow = ::std::min( m_nRowCount - 1, m_nCurRow + impl_getVisibleRows( false ) );
+ bSuccess = goTo( m_nCurColumn, nNewRow );
+ }
+ break;
+
+ case cursorTopLeft:
+ bSuccess = goTo( 0, 0 );
+ break;
+
+ case cursorBottomRight:
+ bSuccess = goTo( m_nColumnCount - 1, m_nRowCount - 1 );
+ break;
+
+ case cursorSelectRow:
+ {
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::NONE)
+ return false;
+ //pos is the position of the current row in the vector of selected rows, if current row is selected
+ int pos = getRowSelectedNumber(m_aSelectedRows, m_nCurRow);
+ //if current row is selected, it should be deselected, when ALT+SPACE are pressed
+ if(pos>-1)
+ {
+ m_aSelectedRows.erase(m_aSelectedRows.begin()+pos);
+ if(m_aSelectedRows.empty() && m_nAnchor != -1)
+ m_nAnchor = -1;
+ }
+ //else select the row->put it in the vector
+ else
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ break;
+ case cursorSelectRowUp:
+ {
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::NONE)
+ return false;
+ else if(m_pSelEngine->GetSelectionMode() == SelectionMode::Single)
+ {
+ //if there are other selected rows, deselect them
+ return false;
+ }
+ else
+ {
+ //there are other selected rows
+ if(!m_aSelectedRows.empty())
+ {
+ //the anchor wasn't set -> a region is not selected, that's why clear all selection
+ //and select the current row
+ if(m_nAnchor==-1)
+ {
+ invalidateSelectedRows();
+ m_aSelectedRows.clear();
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ else
+ {
+ //a region is already selected, prevRow is last selected row and the row above - nextRow - should be selected
+ int prevRow = getRowSelectedNumber(m_aSelectedRows, m_nCurRow);
+ int nextRow = getRowSelectedNumber(m_aSelectedRows, m_nCurRow-1);
+ if(prevRow>-1)
+ {
+ //if m_nCurRow isn't the upper one, can move up, otherwise not
+ if(m_nCurRow>0)
+ m_nCurRow--;
+ else
+ return true;
+ //if nextRow already selected, deselect it, otherwise select it
+ if(nextRow>-1 && m_aSelectedRows[nextRow] == m_nCurRow)
+ {
+ m_aSelectedRows.erase(m_aSelectedRows.begin()+prevRow);
+ invalidateRow( m_nCurRow + 1 );
+ }
+ else
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ }
+ else
+ {
+ if(m_nCurRow>0)
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ m_nCurRow--;
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateSelectedRegion( m_nCurRow+1, m_nCurRow );
+ }
+ }
+ }
+ }
+ else
+ {
+ //if nothing is selected and the current row isn't the upper one
+ //select the current and one row above
+ //otherwise select only the upper row
+ if(m_nCurRow>0)
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ m_nCurRow--;
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateSelectedRegion( m_nCurRow+1, m_nCurRow );
+ }
+ else
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ }
+ m_pSelEngine->SetAnchor(true);
+ m_nAnchor = m_nCurRow;
+ ensureVisible(m_nCurColumn, m_nCurRow);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ }
+ break;
+ case cursorSelectRowDown:
+ {
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::NONE)
+ bSuccess = false;
+ else if(m_pSelEngine->GetSelectionMode() == SelectionMode::Single)
+ {
+ bSuccess = false;
+ }
+ else
+ {
+ if(!m_aSelectedRows.empty())
+ {
+ //the anchor wasn't set -> a region is not selected, that's why clear all selection
+ //and select the current row
+ if(m_nAnchor==-1)
+ {
+ invalidateSelectedRows();
+ m_aSelectedRows.clear();
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ else
+ {
+ //a region is already selected, prevRow is last selected row and the row beneath - nextRow - should be selected
+ int prevRow = getRowSelectedNumber(m_aSelectedRows, m_nCurRow);
+ int nextRow = getRowSelectedNumber(m_aSelectedRows, m_nCurRow+1);
+ if(prevRow>-1)
+ {
+ //if m_nCurRow isn't the last one, can move down, otherwise not
+ if(m_nCurRow<m_nRowCount-1)
+ m_nCurRow++;
+ else
+ return true;
+ //if next row already selected, deselect it, otherwise select it
+ if(nextRow>-1 && m_aSelectedRows[nextRow] == m_nCurRow)
+ {
+ m_aSelectedRows.erase(m_aSelectedRows.begin()+prevRow);
+ invalidateRow( m_nCurRow - 1 );
+ }
+ else
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ }
+ else
+ {
+ if(m_nCurRow<m_nRowCount-1)
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ m_nCurRow++;
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateSelectedRegion( m_nCurRow-1, m_nCurRow );
+ }
+ }
+ }
+ }
+ else
+ {
+ //there wasn't any selection, select current and row beneath, otherwise only row beneath
+ if(m_nCurRow<m_nRowCount-1)
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ m_nCurRow++;
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateSelectedRegion( m_nCurRow-1, m_nCurRow );
+ }
+ else
+ {
+ m_aSelectedRows.push_back(m_nCurRow);
+ invalidateRow( m_nCurRow );
+ }
+ }
+ m_pSelEngine->SetAnchor(true);
+ m_nAnchor = m_nCurRow;
+ ensureVisible(m_nCurColumn, m_nCurRow);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ }
+ break;
+
+ case cursorSelectRowAreaTop:
+ {
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::NONE)
+ bSuccess = false;
+ else if(m_pSelEngine->GetSelectionMode() == SelectionMode::Single)
+ bSuccess = false;
+ else
+ {
+ //select the region between the current and the upper row
+ RowPos iter = m_nCurRow;
+ invalidateSelectedRegion( m_nCurRow, 0 );
+ //put the rows in vector
+ while(iter>=0)
+ {
+ if ( !isRowSelected( iter ) )
+ m_aSelectedRows.push_back(iter);
+ --iter;
+ }
+ m_nCurRow = 0;
+ m_nAnchor = m_nCurRow;
+ m_pSelEngine->SetAnchor(true);
+ ensureVisible(m_nCurColumn, 0);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ }
+ break;
+
+ case cursorSelectRowAreaBottom:
+ {
+ if(m_pSelEngine->GetSelectionMode() == SelectionMode::NONE)
+ return false;
+ else if(m_pSelEngine->GetSelectionMode() == SelectionMode::Single)
+ return false;
+ //select the region between the current and the last row
+ RowPos iter = m_nCurRow;
+ invalidateSelectedRegion( m_nCurRow, m_nRowCount-1 );
+ //put the rows in the vector
+ while(iter<=m_nRowCount)
+ {
+ if ( !isRowSelected( iter ) )
+ m_aSelectedRows.push_back(iter);
+ ++iter;
+ }
+ m_nCurRow = m_nRowCount-1;
+ m_nAnchor = m_nCurRow;
+ m_pSelEngine->SetAnchor(true);
+ ensureVisible(m_nCurColumn, m_nRowCount-1);
+ selectionChanged = true;
+ bSuccess = true;
+ }
+ break;
+ default:
+ OSL_FAIL( "TableControl_Impl::dispatchAction: unsupported action!" );
+ break;
+ }
+
+ if ( bSuccess && selectionChanged )
+ {
+ m_rAntiImpl.Select();
+ }
+
+ return bSuccess;
+ }
+
+
+ void TableControl_Impl::impl_ni_doSwitchCursor( bool _bShow )
+ {
+ PTableRenderer pRenderer = m_pModel ? m_pModel->getRenderer() : PTableRenderer();
+ if ( pRenderer )
+ {
+ tools::Rectangle aCellRect;
+ impl_getCellRect( m_nCurColumn, m_nCurRow, aCellRect );
+ if ( _bShow )
+ pRenderer->ShowCellCursor( *m_pDataWindow, aCellRect );
+ else
+ pRenderer->HideCellCursor( *m_pDataWindow );
+ }
+ }
+
+
+ void TableControl_Impl::impl_getCellRect( ColPos _nColumn, RowPos _nRow, tools::Rectangle& _rCellRect ) const
+ {
+ if ( !m_pModel
+ || ( COL_INVALID == _nColumn )
+ || ( ROW_INVALID == _nRow )
+ )
+ {
+ _rCellRect.SetEmpty();
+ return;
+ }
+
+ TableCellGeometry aCell( *this, impl_getAllVisibleCellsArea(), _nColumn, _nRow );
+ _rCellRect = aCell.getRect();
+ }
+
+
+ RowPos TableControl_Impl::getRowAtPoint( const Point& rPoint ) const
+ {
+ return impl_getRowForAbscissa( rPoint.Y() );
+ }
+
+
+ ColPos TableControl_Impl::getColAtPoint( const Point& rPoint ) const
+ {
+ return impl_getColumnForOrdinate( rPoint.X() );
+ }
+
+
+ TableCell TableControl_Impl::hitTest( Point const & i_point ) const
+ {
+ TableCell aCell( getColAtPoint( i_point ), getRowAtPoint( i_point ) );
+ if ( aCell.nColumn > COL_ROW_HEADERS )
+ {
+ PColumnModel const pColumn = m_pModel->getColumnModel( aCell.nColumn );
+ MutableColumnMetrics const & rColInfo( m_aColumnWidths[ aCell.nColumn ] );
+ if ( ( rColInfo.getEnd() - 3 <= i_point.X() )
+ && ( rColInfo.getEnd() >= i_point.X() )
+ && pColumn->isResizable()
+ )
+ {
+ aCell.eArea = ColumnDivider;
+ }
+ }
+ return aCell;
+ }
+
+
+ ColumnMetrics TableControl_Impl::getColumnMetrics( ColPos const i_column ) const
+ {
+ ENSURE_OR_RETURN( ( i_column >= 0 ) && ( i_column < m_pModel->getColumnCount() ),
+ "TableControl_Impl::getColumnMetrics: illegal column index!", ColumnMetrics() );
+ return m_aColumnWidths[ i_column ];
+ }
+
+
+ PTableModel TableControl_Impl::getModel() const
+ {
+ return m_pModel;
+ }
+
+
+ ColPos TableControl_Impl::getCurrentColumn() const
+ {
+ return m_nCurColumn;
+ }
+
+
+ RowPos TableControl_Impl::getCurrentRow() const
+ {
+ return m_nCurRow;
+ }
+
+
+ ::Size TableControl_Impl::getTableSizePixel() const
+ {
+ return m_pDataWindow->GetOutputSizePixel();
+ }
+
+
+ void TableControl_Impl::setPointer( PointerStyle i_pointer )
+ {
+ m_pDataWindow->SetPointer( i_pointer );
+ }
+
+
+ void TableControl_Impl::captureMouse()
+ {
+ m_pDataWindow->CaptureMouse();
+ }
+
+
+ void TableControl_Impl::releaseMouse()
+ {
+ m_pDataWindow->ReleaseMouse();
+ }
+
+
+ void TableControl_Impl::invalidate( TableArea const i_what )
+ {
+ switch ( i_what )
+ {
+ case TableArea::ColumnHeaders:
+ m_pDataWindow->Invalidate( calcHeaderRect( true ) );
+ break;
+
+ case TableArea::RowHeaders:
+ m_pDataWindow->Invalidate( calcHeaderRect( false ) );
+ break;
+
+ case TableArea::All:
+ m_pDataWindow->Invalidate();
+ m_pDataWindow->GetParent()->Invalidate( InvalidateFlags::Transparent );
+ break;
+ }
+ }
+
+
+ long TableControl_Impl::pixelWidthToAppFont( long const i_pixels ) const
+ {
+ return m_pDataWindow->PixelToLogic(Size(i_pixels, 0), MapMode(MapUnit::MapAppFont)).Width();
+ }
+
+
+ long TableControl_Impl::appFontWidthToPixel( long const i_appFontUnits ) const
+ {
+ return m_pDataWindow->LogicToPixel(Size(i_appFontUnits, 0), MapMode(MapUnit::MapAppFont)).Width();
+ }
+
+
+ void TableControl_Impl::hideTracking()
+ {
+ m_pDataWindow->HideTracking();
+ }
+
+
+ void TableControl_Impl::showTracking( tools::Rectangle const & i_location, ShowTrackFlags const i_flags )
+ {
+ m_pDataWindow->ShowTracking( i_location, i_flags );
+ }
+
+
+ void TableControl_Impl::activateCell( ColPos const i_col, RowPos const i_row )
+ {
+ goTo( i_col, i_row );
+ }
+
+
+ void TableControl_Impl::invalidateSelectedRegion( RowPos _nPrevRow, RowPos _nCurRow )
+ {
+ // get the visible area of the table control and set the Left and right border of the region to be repainted
+ tools::Rectangle const aAllCells( impl_getAllVisibleCellsArea() );
+
+ tools::Rectangle aInvalidateRect;
+ aInvalidateRect.SetLeft( aAllCells.Left() );
+ aInvalidateRect.SetRight( aAllCells.Right() );
+ // if only one row is selected
+ if ( _nPrevRow == _nCurRow )
+ {
+ tools::Rectangle aCellRect;
+ impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect );
+ aInvalidateRect.SetTop( aCellRect.Top() );
+ aInvalidateRect.SetBottom( aCellRect.Bottom() );
+ }
+ //if the region is above the current row
+ else if(_nPrevRow < _nCurRow )
+ {
+ tools::Rectangle aCellRect;
+ impl_getCellRect( m_nCurColumn, _nPrevRow, aCellRect );
+ aInvalidateRect.SetTop( aCellRect.Top() );
+ impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect );
+ aInvalidateRect.SetBottom( aCellRect.Bottom() );
+ }
+ //if the region is beneath the current row
+ else
+ {
+ tools::Rectangle aCellRect;
+ impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect );
+ aInvalidateRect.SetTop( aCellRect.Top() );
+ impl_getCellRect( m_nCurColumn, _nPrevRow, aCellRect );
+ aInvalidateRect.SetBottom( aCellRect.Bottom() );
+ }
+
+ invalidateRect(aInvalidateRect);
+ }
+
+ void TableControl_Impl::invalidateRect(const tools::Rectangle &rInvalidateRect)
+ {
+ m_pDataWindow->Invalidate( rInvalidateRect,
+ m_pDataWindow->GetControlBackground().GetTransparency() ? InvalidateFlags::Transparent : InvalidateFlags::NONE );
+ }
+
+
+ void TableControl_Impl::invalidateSelectedRows()
+ {
+ for (auto const& selectedRow : m_aSelectedRows)
+ {
+ invalidateRow(selectedRow);
+ }
+ }
+
+
+ void TableControl_Impl::invalidateRowRange( RowPos const i_firstRow, RowPos const i_lastRow )
+ {
+ RowPos const firstRow = i_firstRow < m_nTopRow ? m_nTopRow : i_firstRow;
+ RowPos const lastVisibleRow = m_nTopRow + impl_getVisibleRows( true ) - 1;
+ RowPos const lastRow = ( ( i_lastRow == ROW_INVALID ) || ( i_lastRow > lastVisibleRow ) ) ? lastVisibleRow : i_lastRow;
+
+ tools::Rectangle aInvalidateRect;
+
+ tools::Rectangle const aVisibleCellsArea( impl_getAllVisibleCellsArea() );
+ TableRowGeometry aRow( *this, aVisibleCellsArea, firstRow, true );
+ while ( aRow.isValid() && ( aRow.getRow() <= lastRow ) )
+ {
+ aInvalidateRect.Union( aRow.getRect() );
+ aRow.moveDown();
+ }
+
+ if ( i_lastRow == ROW_INVALID )
+ aInvalidateRect.SetBottom( m_pDataWindow->GetOutputSizePixel().Height() );
+
+ invalidateRect(aInvalidateRect);
+ }
+
+
+ void TableControl_Impl::checkCursorPosition()
+ {
+
+ TableSize nVisibleRows = impl_getVisibleRows(true);
+ TableSize nVisibleCols = impl_getVisibleColumns(true);
+ if ( ( m_nTopRow + nVisibleRows > m_nRowCount )
+ && ( m_nRowCount >= nVisibleRows )
+ )
+ {
+ --m_nTopRow;
+ }
+ else
+ {
+ m_nTopRow = 0;
+ }
+
+ if ( ( m_nLeftColumn + nVisibleCols > m_nColumnCount )
+ && ( m_nColumnCount >= nVisibleCols )
+ )
+ {
+ --m_nLeftColumn;
+ }
+ else
+ {
+ m_nLeftColumn = 0;
+ }
+
+ m_pDataWindow->Invalidate();
+ }
+
+
+ TableSize TableControl_Impl::impl_getVisibleRows( bool _bAcceptPartialRow ) const
+ {
+ DBG_ASSERT( m_pDataWindow, "TableControl_Impl::impl_getVisibleRows: no data window!" );
+
+ return lcl_getRowsFittingInto(
+ m_pDataWindow->GetOutputSizePixel().Height() - m_nColHeaderHeightPixel,
+ m_nRowHeightPixel,
+ _bAcceptPartialRow
+ );
+ }
+
+
+ TableSize TableControl_Impl::impl_getVisibleColumns( bool _bAcceptPartialCol ) const
+ {
+ DBG_ASSERT( m_pDataWindow, "TableControl_Impl::impl_getVisibleColumns: no data window!" );
+
+ return lcl_getColumnsVisibleWithin(
+ tools::Rectangle( Point( 0, 0 ), m_pDataWindow->GetOutputSizePixel() ),
+ m_nLeftColumn,
+ *this,
+ _bAcceptPartialCol
+ );
+ }
+
+
+ bool TableControl_Impl::goTo( ColPos _nColumn, RowPos _nRow )
+ {
+ // TODO: give veto listeners a chance
+
+ if ( ( _nColumn < 0 ) || ( _nColumn >= m_nColumnCount )
+ || ( _nRow < 0 ) || ( _nRow >= m_nRowCount )
+ )
+ {
+ OSL_ENSURE( false, "TableControl_Impl::goTo: invalid row or column index!" );
+ return false;
+ }
+
+ SuppressCursor aHideCursor( *this );
+ m_nCurColumn = _nColumn;
+ m_nCurRow = _nRow;
+
+ // ensure that the new cell is visible
+ ensureVisible( m_nCurColumn, m_nCurRow );
+ return true;
+ }
+
+
+ void TableControl_Impl::ensureVisible( ColPos _nColumn, RowPos _nRow )
+ {
+ DBG_ASSERT( ( _nColumn >= 0 ) && ( _nColumn < m_nColumnCount )
+ && ( _nRow >= 0 ) && ( _nRow < m_nRowCount ),
+ "TableControl_Impl::ensureVisible: invalid coordinates!" );
+
+ SuppressCursor aHideCursor( *this );
+
+ if ( _nColumn < m_nLeftColumn )
+ impl_scrollColumns( _nColumn - m_nLeftColumn );
+ else
+ {
+ TableSize nVisibleColumns = impl_getVisibleColumns( false/*bAcceptPartialVisibility*/ );
+ if ( _nColumn > m_nLeftColumn + nVisibleColumns - 1 )
+ {
+ impl_scrollColumns( _nColumn - ( m_nLeftColumn + nVisibleColumns - 1 ) );
+ // TODO: since not all columns have the same width, this might in theory result
+ // in the column still not being visible.
+ }
+ }
+
+ if ( _nRow < m_nTopRow )
+ impl_scrollRows( _nRow - m_nTopRow );
+ else
+ {
+ TableSize nVisibleRows = impl_getVisibleRows( false/*_bAcceptPartialVisibility*/ );
+ if ( _nRow > m_nTopRow + nVisibleRows - 1 )
+ impl_scrollRows( _nRow - ( m_nTopRow + nVisibleRows - 1 ) );
+ }
+ }
+
+
+ OUString TableControl_Impl::getCellContentAsString( RowPos const i_row, ColPos const i_col )
+ {
+ Any aCellValue;
+ m_pModel->getCellContent( i_col, i_row, aCellValue );
+
+ OUString sCellStringContent;
+ m_pModel->getRenderer()->GetFormattedCellString( aCellValue, sCellStringContent );
+
+ return sCellStringContent;
+ }
+
+
+ TableSize TableControl_Impl::impl_ni_ScrollRows( TableSize _nRowDelta )
+ {
+ // compute new top row
+ RowPos nNewTopRow =
+ ::std::max(
+ ::std::min( static_cast<RowPos>( m_nTopRow + _nRowDelta ), static_cast<RowPos>( m_nRowCount - 1 ) ),
+ RowPos(0)
+ );
+
+ RowPos nOldTopRow = m_nTopRow;
+ m_nTopRow = nNewTopRow;
+
+ // if updates are enabled currently, scroll the viewport
+ if ( m_nTopRow != nOldTopRow )
+ {
+ SuppressCursor aHideCursor( *this );
+ // TODO: call an onStartScroll at our listener (or better an own onStartScroll,
+ // which hides the cursor and then calls the listener)
+ // Same for onEndScroll
+
+ // scroll the view port, if possible
+ long nPixelDelta = m_nRowHeightPixel * ( m_nTopRow - nOldTopRow );
+
+ tools::Rectangle aDataArea( Point( 0, m_nColHeaderHeightPixel ), m_pDataWindow->GetOutputSizePixel() );
+
+ if ( m_pDataWindow->GetBackground().IsScrollable()
+ && std::abs( nPixelDelta ) < aDataArea.GetHeight()
+ )
+ {
+ m_pDataWindow->Scroll( 0, static_cast<long>(-nPixelDelta), aDataArea, ScrollFlags::Clip | ScrollFlags::Update | ScrollFlags::Children);
+ }
+ else
+ {
+ m_pDataWindow->Invalidate( InvalidateFlags::Update );
+ m_pDataWindow->GetParent()->Invalidate( InvalidateFlags::Transparent );
+ }
+
+ // update the position at the vertical scrollbar
+ if ( m_pVScroll != nullptr )
+ m_pVScroll->SetThumbPos( m_nTopRow );
+ }
+
+ // The scroll bar availability might change when we scrolled.
+ // For instance, imagine a view with 10 rows, if which 5 fit into the window, numbered 1 to 10.
+ // Now let
+ // - the user scroll to row number 6, so the last 5 rows are visible
+ // - somebody remove the last 4 rows
+ // - the user scroll to row number 5 being the top row, so the last two rows are visible
+ // - somebody remove row number 6
+ // - the user scroll to row number 1
+ // => in this case, the need for the scrollbar vanishes immediately.
+ if ( m_nTopRow == 0 )
+ m_rAntiImpl.PostUserEvent( LINK( this, TableControl_Impl, OnUpdateScrollbars ) );
+
+ return static_cast<TableSize>( m_nTopRow - nOldTopRow );
+ }
+
+
+ TableSize TableControl_Impl::impl_scrollRows( TableSize const i_rowDelta )
+ {
+ return impl_ni_ScrollRows( i_rowDelta );
+ }
+
+
+ TableSize TableControl_Impl::impl_ni_ScrollColumns( TableSize _nColumnDelta )
+ {
+ // compute new left column
+ const ColPos nNewLeftColumn =
+ ::std::max(
+ ::std::min( static_cast<ColPos>( m_nLeftColumn + _nColumnDelta ), static_cast<ColPos>( m_nColumnCount - 1 ) ),
+ ColPos(0)
+ );
+
+ const ColPos nOldLeftColumn = m_nLeftColumn;
+ m_nLeftColumn = nNewLeftColumn;
+
+ // if updates are enabled currently, scroll the viewport
+ if ( m_nLeftColumn != nOldLeftColumn )
+ {
+ SuppressCursor aHideCursor( *this );
+ // TODO: call an onStartScroll at our listener (or better an own onStartScroll,
+ // which hides the cursor and then calls the listener)
+ // Same for onEndScroll
+
+ // scroll the view port, if possible
+ const tools::Rectangle aDataArea( Point( m_nRowHeaderWidthPixel, 0 ), m_pDataWindow->GetOutputSizePixel() );
+
+ long nPixelDelta =
+ m_aColumnWidths[ nOldLeftColumn ].getStart()
+ - m_aColumnWidths[ m_nLeftColumn ].getStart();
+
+ // update our column positions
+ // Do this *before* scrolling, as ScrollFlags::Update will trigger a paint, which already needs the correct
+ // information in m_aColumnWidths
+ for (auto & columnWidth : m_aColumnWidths)
+ {
+ columnWidth.move(nPixelDelta);
+ }
+
+ // scroll the window content (if supported and possible), or invalidate the complete window
+ if ( m_pDataWindow->GetBackground().IsScrollable()
+ && std::abs( nPixelDelta ) < aDataArea.GetWidth()
+ )
+ {
+ m_pDataWindow->Scroll( nPixelDelta, 0, aDataArea, ScrollFlags::Clip | ScrollFlags::Update );
+ }
+ else
+ {
+ m_pDataWindow->Invalidate( InvalidateFlags::Update );
+ m_pDataWindow->GetParent()->Invalidate( InvalidateFlags::Transparent );
+ }
+
+ // update the position at the horizontal scrollbar
+ if ( m_pHScroll != nullptr )
+ m_pHScroll->SetThumbPos( m_nLeftColumn );
+ }
+
+ // The scroll bar availability might change when we scrolled. This is because we do not hide
+ // the scrollbar when it is, in theory, unnecessary, but currently at a position > 0. In this case, it will
+ // be auto-hidden when it's scrolled back to pos 0.
+ if ( m_nLeftColumn == 0 )
+ m_rAntiImpl.PostUserEvent( LINK( this, TableControl_Impl, OnUpdateScrollbars ) );
+
+ return static_cast<TableSize>( m_nLeftColumn - nOldLeftColumn );
+ }
+
+
+ TableSize TableControl_Impl::impl_scrollColumns( TableSize const i_columnDelta )
+ {
+ return impl_ni_ScrollColumns( i_columnDelta );
+ }
+
+
+ SelectionEngine* TableControl_Impl::getSelEngine()
+ {
+ return m_pSelEngine.get();
+ }
+
+ bool TableControl_Impl::isRowSelected( RowPos i_row ) const
+ {
+ return ::std::find( m_aSelectedRows.begin(), m_aSelectedRows.end(), i_row ) != m_aSelectedRows.end();
+ }
+
+
+ RowPos TableControl_Impl::getSelectedRowIndex( size_t const i_selectionIndex ) const
+ {
+ if ( i_selectionIndex < m_aSelectedRows.size() )
+ return m_aSelectedRows[ i_selectionIndex ];
+ return ROW_INVALID;
+ }
+
+
+ int TableControl_Impl::getRowSelectedNumber(const ::std::vector<RowPos>& selectedRows, RowPos current)
+ {
+ std::vector<RowPos>::const_iterator it = ::std::find(selectedRows.begin(),selectedRows.end(),current);
+ if ( it != selectedRows.end() )
+ {
+ return it - selectedRows.begin();
+ }
+ return -1;
+ }
+
+
+ ColPos TableControl_Impl::impl_getColumnForOrdinate( long const i_ordinate ) const
+ {
+ if ( ( m_aColumnWidths.empty() ) || ( i_ordinate < 0 ) )
+ return COL_INVALID;
+
+ if ( i_ordinate < m_nRowHeaderWidthPixel )
+ return COL_ROW_HEADERS;
+
+ ColumnPositions::const_iterator lowerBound = ::std::lower_bound(
+ m_aColumnWidths.begin(),
+ m_aColumnWidths.end(),
+ MutableColumnMetrics(i_ordinate+1, i_ordinate+1),
+ ColumnInfoPositionLess()
+ );
+ if ( lowerBound == m_aColumnWidths.end() )
+ {
+ // point is *behind* the start of the last column ...
+ if ( i_ordinate < m_aColumnWidths.rbegin()->getEnd() )
+ // ... but still before its end
+ return m_nColumnCount - 1;
+ return COL_INVALID;
+ }
+ return lowerBound - m_aColumnWidths.begin();
+ }
+
+
+ RowPos TableControl_Impl::impl_getRowForAbscissa( long const i_abscissa ) const
+ {
+ if ( i_abscissa < 0 )
+ return ROW_INVALID;
+
+ if ( i_abscissa < m_nColHeaderHeightPixel )
+ return ROW_COL_HEADERS;
+
+ long const abscissa = i_abscissa - m_nColHeaderHeightPixel;
+ long const row = m_nTopRow + abscissa / m_nRowHeightPixel;
+ return row < m_pModel->getRowCount() ? row : ROW_INVALID;
+ }
+
+
+ bool TableControl_Impl::markRowAsDeselected( RowPos const i_rowIndex )
+ {
+ ::std::vector< RowPos >::iterator selPos = ::std::find( m_aSelectedRows.begin(), m_aSelectedRows.end(), i_rowIndex );
+ if ( selPos == m_aSelectedRows.end() )
+ return false;
+
+ m_aSelectedRows.erase( selPos );
+ return true;
+ }
+
+
+ bool TableControl_Impl::markRowAsSelected( RowPos const i_rowIndex )
+ {
+ if ( isRowSelected( i_rowIndex ) )
+ return false;
+
+ SelectionMode const eSelMode = getSelEngine()->GetSelectionMode();
+ switch ( eSelMode )
+ {
+ case SelectionMode::Single:
+ if ( !m_aSelectedRows.empty() )
+ {
+ OSL_ENSURE( m_aSelectedRows.size() == 1, "TableControl::markRowAsSelected: SingleSelection with more than one selected element?" );
+ m_aSelectedRows[0] = i_rowIndex;
+ break;
+ }
+ [[fallthrough]];
+
+ case SelectionMode::Multiple:
+ m_aSelectedRows.push_back( i_rowIndex );
+ break;
+
+ default:
+ OSL_ENSURE( false, "TableControl_Impl::markRowAsSelected: unsupported selection mode!" );
+ return false;
+ }
+
+ return true;
+ }
+
+
+ bool TableControl_Impl::markAllRowsAsDeselected()
+ {
+ if ( m_aSelectedRows.empty() )
+ return false;
+
+ m_aSelectedRows.clear();
+ return true;
+ }
+
+
+ bool TableControl_Impl::markAllRowsAsSelected()
+ {
+ SelectionMode const eSelMode = getSelEngine()->GetSelectionMode();
+ ENSURE_OR_RETURN_FALSE( eSelMode == SelectionMode::Multiple, "TableControl_Impl::markAllRowsAsSelected: unsupported selection mode!" );
+
+ if ( m_aSelectedRows.size() == size_t( m_pModel->getRowCount() ) )
+ {
+ #if OSL_DEBUG_LEVEL > 0
+ for ( TableSize row = 0; row < m_pModel->getRowCount(); ++row )
+ {
+ OSL_ENSURE( isRowSelected( row ), "TableControl_Impl::markAllRowsAsSelected: inconsistency in the selected rows!" );
+ }
+ #endif
+ // already all rows marked as selected
+ return false;
+ }
+
+ m_aSelectedRows.clear();
+ for ( RowPos i=0; i < m_pModel->getRowCount(); ++i )
+ m_aSelectedRows.push_back(i);
+
+ return true;
+ }
+
+
+ void TableControl_Impl::commitAccessibleEvent( sal_Int16 const i_eventID )
+ {
+ impl_commitAccessibleEvent( i_eventID, Any() );
+ }
+
+
+ void TableControl_Impl::commitCellEvent( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue )
+ {
+ if ( impl_isAccessibleAlive() )
+ m_pAccessibleTable->commitCellEvent( i_eventID, i_newValue, i_oldValue );
+ }
+
+
+ void TableControl_Impl::commitTableEvent( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue )
+ {
+ if ( impl_isAccessibleAlive() )
+ m_pAccessibleTable->commitTableEvent( i_eventID, i_newValue, i_oldValue );
+ }
+
+
+ tools::Rectangle TableControl_Impl::calcHeaderRect(bool bColHeader)
+ {
+ tools::Rectangle const aRectTableWithHeaders( impl_getAllVisibleCellsArea() );
+ Size const aSizeTableWithHeaders( aRectTableWithHeaders.GetSize() );
+ if ( bColHeader )
+ return tools::Rectangle( aRectTableWithHeaders.TopLeft(), Size( aSizeTableWithHeaders.Width(), m_nColHeaderHeightPixel ) );
+ else
+ return tools::Rectangle( aRectTableWithHeaders.TopLeft(), Size( m_nRowHeaderWidthPixel, aSizeTableWithHeaders.Height() ) );
+ }
+
+
+ tools::Rectangle TableControl_Impl::calcHeaderCellRect( bool bColHeader, sal_Int32 nPos )
+ {
+ tools::Rectangle const aHeaderRect = calcHeaderRect( bColHeader );
+ TableCellGeometry const aGeometry(
+ *this, aHeaderRect,
+ bColHeader ? nPos : COL_ROW_HEADERS,
+ bColHeader ? ROW_COL_HEADERS : nPos
+ );
+ return aGeometry.getRect();
+ }
+
+
+ tools::Rectangle TableControl_Impl::calcTableRect()
+ {
+ return impl_getAllVisibleDataCellArea();
+ }
+
+
+ tools::Rectangle TableControl_Impl::calcCellRect( sal_Int32 nRow, sal_Int32 nCol )
+ {
+ tools::Rectangle aCellRect;
+ impl_getCellRect( nRow, nCol, aCellRect );
+ return aCellRect;
+ }
+
+
+ IMPL_LINK_NOARG( TableControl_Impl, OnUpdateScrollbars, void*, void )
+ {
+ // TODO: can't we simply use lcl_updateScrollbar here, so the scrollbars ranges are updated, instead of
+ // doing a complete re-layout?
+ impl_ni_relayout();
+ }
+
+
+ IMPL_LINK( TableControl_Impl, OnScroll, ScrollBar*, _pScrollbar, void )
+ {
+ DBG_ASSERT( ( _pScrollbar == m_pVScroll ) || ( _pScrollbar == m_pHScroll ),
+ "TableControl_Impl::OnScroll: where did this come from?" );
+
+ if ( _pScrollbar == m_pVScroll )
+ impl_ni_ScrollRows( _pScrollbar->GetDelta() );
+ else
+ impl_ni_ScrollColumns( _pScrollbar->GetDelta() );
+ }
+
+
+ Reference< XAccessible > TableControl_Impl::getAccessible( vcl::Window& i_parentWindow )
+ {
+ DBG_TESTSOLARMUTEX();
+ if ( m_pAccessibleTable == nullptr )
+ {
+ Reference< XAccessible > const xAccParent = i_parentWindow.GetAccessible();
+ if ( xAccParent.is() )
+ {
+ m_pAccessibleTable = m_aFactoryAccess.getFactory().createAccessibleTableControl(
+ xAccParent, m_rAntiImpl
+ );
+ }
+ }
+
+ Reference< XAccessible > xAccessible;
+ if ( m_pAccessibleTable )
+ xAccessible = m_pAccessibleTable->getMyself();
+ return xAccessible;
+ }
+
+
+ void TableControl_Impl::disposeAccessible()
+ {
+ if ( m_pAccessibleTable )
+ m_pAccessibleTable->DisposeAccessImpl();
+ m_pAccessibleTable = nullptr;
+ }
+
+
+ bool TableControl_Impl::impl_isAccessibleAlive() const
+ {
+ return ( nullptr != m_pAccessibleTable ) && m_pAccessibleTable->isAlive();
+ }
+
+
+ void TableControl_Impl::impl_commitAccessibleEvent( sal_Int16 const i_eventID, Any const & i_newValue )
+ {
+ if ( impl_isAccessibleAlive() )
+ m_pAccessibleTable->commitEvent( i_eventID, i_newValue );
+ }
+
+
+ //= TableFunctionSet
+
+
+ TableFunctionSet::TableFunctionSet(TableControl_Impl* _pTableControl)
+ :m_pTableControl( _pTableControl)
+ ,m_nCurrentRow( ROW_INVALID )
+ {
+ }
+
+ TableFunctionSet::~TableFunctionSet()
+ {
+ }
+
+ void TableFunctionSet::BeginDrag()
+ {
+ }
+
+ void TableFunctionSet::CreateAnchor()
+ {
+ m_pTableControl->setAnchor( m_pTableControl->getCurRow() );
+ }
+
+
+ void TableFunctionSet::DestroyAnchor()
+ {
+ m_pTableControl->setAnchor( ROW_INVALID );
+ }
+
+
+ void TableFunctionSet::SetCursorAtPoint(const Point& rPoint, bool bDontSelectAtCursor)
+ {
+ // newRow is the row which includes the point, getCurRow() is the last selected row, before the mouse click
+ RowPos newRow = m_pTableControl->getRowAtPoint( rPoint );
+ if ( newRow == ROW_COL_HEADERS )
+ newRow = m_pTableControl->getTopRow();
+
+ ColPos newCol = m_pTableControl->getColAtPoint( rPoint );
+ if ( newCol == COL_ROW_HEADERS )
+ newCol = m_pTableControl->getLeftColumn();
+
+ if ( ( newRow == ROW_INVALID ) || ( newCol == COL_INVALID ) )
+ return;
+
+ if ( bDontSelectAtCursor )
+ {
+ if ( m_pTableControl->getSelectedRowCount() > 1 )
+ m_pTableControl->getSelEngine()->AddAlways(true);
+ }
+ else if ( m_pTableControl->getAnchor() == m_pTableControl->getCurRow() )
+ {
+ //selected region lies above the last selection
+ if( m_pTableControl->getCurRow() >= newRow)
+ {
+ //put selected rows in vector
+ while ( m_pTableControl->getAnchor() >= newRow )
+ {
+ m_pTableControl->markRowAsSelected( m_pTableControl->getAnchor() );
+ m_pTableControl->setAnchor( m_pTableControl->getAnchor() - 1 );
+ }
+ m_pTableControl->setAnchor( m_pTableControl->getAnchor() + 1 );
+ }
+ //selected region lies beneath the last selected row
+ else
+ {
+ while ( m_pTableControl->getAnchor() <= newRow )
+ {
+ m_pTableControl->markRowAsSelected( m_pTableControl->getAnchor() );
+ m_pTableControl->setAnchor( m_pTableControl->getAnchor() + 1 );
+ }
+ m_pTableControl->setAnchor( m_pTableControl->getAnchor() - 1 );
+ }
+ m_pTableControl->invalidateSelectedRegion( m_pTableControl->getCurRow(), newRow );
+ }
+ //no region selected
+ else
+ {
+ if ( !m_pTableControl->hasRowSelection() )
+ m_pTableControl->markRowAsSelected( newRow );
+ else
+ {
+ if ( m_pTableControl->getSelEngine()->GetSelectionMode() == SelectionMode::Single )
+ {
+ DeselectAll();
+ m_pTableControl->markRowAsSelected( newRow );
+ }
+ else
+ {
+ m_pTableControl->markRowAsSelected( newRow );
+ }
+ }
+ if ( m_pTableControl->getSelectedRowCount() > 1 && m_pTableControl->getSelEngine()->GetSelectionMode() != SelectionMode::Single )
+ m_pTableControl->getSelEngine()->AddAlways(true);
+
+ m_pTableControl->invalidateRow( newRow );
+ }
+ m_pTableControl->goTo( newCol, newRow );
+ }
+
+ bool TableFunctionSet::IsSelectionAtPoint( const Point& rPoint )
+ {
+ m_pTableControl->getSelEngine()->AddAlways(false);
+ if ( !m_pTableControl->hasRowSelection() )
+ return false;
+ else
+ {
+ RowPos curRow = m_pTableControl->getRowAtPoint( rPoint );
+ m_pTableControl->setAnchor( ROW_INVALID );
+ bool selected = m_pTableControl->isRowSelected( curRow );
+ m_nCurrentRow = curRow;
+ return selected;
+ }
+ }
+
+ void TableFunctionSet::DeselectAtPoint( const Point& )
+ {
+ m_pTableControl->invalidateRow( m_nCurrentRow );
+ m_pTableControl->markRowAsDeselected( m_nCurrentRow );
+ }
+
+
+ void TableFunctionSet::DeselectAll()
+ {
+ if ( m_pTableControl->hasRowSelection() )
+ {
+ for ( size_t i=0; i<m_pTableControl->getSelectedRowCount(); ++i )
+ {
+ RowPos const rowIndex = m_pTableControl->getSelectedRowIndex(i);
+ m_pTableControl->invalidateRow( rowIndex );
+ }
+
+ m_pTableControl->markAllRowsAsDeselected();
+ }
+ }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tablecontrol_impl.hxx b/svtools/source/table/tablecontrol_impl.hxx
new file mode 100644
index 000000000..9e512e99a
--- /dev/null
+++ b/svtools/source/table/tablecontrol_impl.hxx
@@ -0,0 +1,479 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <table/tablemodel.hxx>
+#include <table/tablecontrolinterface.hxx>
+
+#include <vcl/svtaccessiblefactory.hxx>
+#include <vcl/accessibletable.hxx>
+
+#include <vcl/seleng.hxx>
+
+#include <vector>
+
+class ScrollBar;
+class ScrollBarBox;
+
+namespace svt::table
+{
+ struct MutableColumnMetrics : public ColumnMetrics
+ {
+ MutableColumnMetrics()
+ :ColumnMetrics()
+ {
+ }
+
+ MutableColumnMetrics( long const i_startPixel, long const i_endPixel )
+ :ColumnMetrics( i_startPixel, i_endPixel )
+ {
+ }
+
+ long getStart() const { return nStartPixel; }
+ long getEnd() const { return nEndPixel; }
+
+ void move( long const i_offset ) { nStartPixel += i_offset; nEndPixel += i_offset; }
+
+ long getWidth() const { return nEndPixel - nStartPixel; }
+ };
+
+ struct ColumnInfoPositionLess
+ {
+ bool operator()( MutableColumnMetrics const& i_lhs, MutableColumnMetrics const& i_rhs )
+ {
+ return i_lhs.getEnd() < i_rhs.getStart();
+ }
+ };
+
+ typedef ::std::vector< MutableColumnMetrics > ColumnPositions;
+
+ class TableControl;
+ class TableDataWindow;
+ class TableFunctionSet;
+
+
+ //= TableControl_Impl
+
+ class TableControl_Impl :public ITableControl
+ ,public ITableModelListener
+ {
+ friend class TableGeometry;
+ friend class TableRowGeometry;
+ friend class TableColumnGeometry;
+ friend class SuspendInvariants;
+
+ private:
+ /// the control whose impl-instance we implement
+ TableControl& m_rAntiImpl;
+ /// the model of the table control
+ PTableModel m_pModel;
+ /// the input handler to use, usually the input handler as provided by ->m_pModel
+ PTableInputHandler m_pInputHandler;
+ /// info about the widths of our columns
+ ColumnPositions m_aColumnWidths;
+
+ /// the height of a single row in the table, measured in pixels
+ long m_nRowHeightPixel;
+ /// the height of the column header row in the table, measured in pixels
+ long m_nColHeaderHeightPixel;
+ /// the width of the row header column in the table, measured in pixels
+ long m_nRowHeaderWidthPixel;
+
+ /// the number of columns in the table control. Cached model value.
+ TableSize m_nColumnCount;
+
+ /// the number of rows in the table control. Cached model value.
+ TableSize m_nRowCount;
+
+ ColPos m_nCurColumn;
+ RowPos m_nCurRow;
+ ColPos m_nLeftColumn;
+ RowPos m_nTopRow;
+
+ sal_Int32 m_nCursorHidden;
+
+ /** the window to contain all data content, including header bars
+
+ The window's upper left corner is at position (0,0), relative to the
+ table control, which is the direct parent of the data window.
+ */
+ VclPtr<TableDataWindow> m_pDataWindow;
+ /// the vertical scrollbar, if any
+ VclPtr<ScrollBar> m_pVScroll;
+ /// the horizontal scrollbar, if any
+ VclPtr<ScrollBar> m_pHScroll;
+ VclPtr<ScrollBarBox> m_pScrollCorner;
+ //selection engine - for determining selection range, e.g. single, multiple
+ std::unique_ptr<SelectionEngine> m_pSelEngine;
+ //vector which contains the selected rows
+ std::vector<RowPos> m_aSelectedRows;
+ //part of selection engine
+ std::unique_ptr<TableFunctionSet> m_pTableFunctionSet;
+ //part of selection engine
+ RowPos m_nAnchor;
+ bool m_bUpdatingColWidths;
+
+ vcl::AccessibleFactoryAccess m_aFactoryAccess;
+ vcl::table::IAccessibleTableControl* m_pAccessibleTable;
+
+ public:
+ void setModel( const PTableModel& _pModel );
+
+ const PTableInputHandler& getInputHandler() const { return m_pInputHandler; }
+
+ RowPos getCurRow() const { return m_nCurRow; }
+
+ RowPos getAnchor() const { return m_nAnchor; }
+ void setAnchor( RowPos const i_anchor ) { m_nAnchor = i_anchor; }
+
+ RowPos getTopRow() const { return m_nTopRow; }
+ ColPos getLeftColumn() const { return m_nLeftColumn; }
+
+ const TableControl& getAntiImpl() const { return m_rAntiImpl; }
+ TableControl& getAntiImpl() { return m_rAntiImpl; }
+
+ public:
+ explicit TableControl_Impl( TableControl& _rAntiImpl );
+ virtual ~TableControl_Impl() override;
+
+ /** to be called when the anti-impl instance has been resized
+ */
+ void onResize();
+
+ /** paints the table control content which intersects with the given rectangle
+ */
+ void doPaintContent(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rUpdateRect);
+
+ /** moves the cursor to the cell with the given coordinates
+
+ To ease the caller's code, the coordinates must not necessarily denote a
+ valid position. If they don't, <FALSE/> will be returned.
+ */
+ bool goTo( ColPos _nColumn, RowPos _nRow );
+
+ /** ensures that the given coordinate is visible
+ @param _nColumn
+ the column position which should be visible. Must be non-negative, and smaller
+ than the column count.
+ @param _nRow
+ the row position which should be visibleMust be non-negative, and smaller
+ than the row count.
+ */
+ void ensureVisible( ColPos _nColumn, RowPos _nRow );
+
+ /** retrieves the content of the given cell, converted to a string
+ */
+ OUString getCellContentAsString( RowPos const i_row, ColPos const i_col );
+
+ /** returns the position of the current row in the selection vector */
+ static int getRowSelectedNumber(const ::std::vector<RowPos>& selectedRows, RowPos current);
+
+ void invalidateRect(const tools::Rectangle &rInvalidateRect);
+
+ /** ??? */
+ void invalidateSelectedRegion( RowPos _nPrevRow, RowPos _nCurRow );
+
+ /** invalidates the part of the data window which is covered by the given rows
+ @param i_firstRow
+ the index of the first row to include in the invalidation
+ @param i_lastRow
+ the index of the last row to include in the invalidation, or ROW_INVALID if the invalidation
+ should happen down to the bottom of the data window.
+ */
+ void invalidateRowRange( RowPos const i_firstRow, RowPos const i_lastRow );
+
+ /** invalidates the part of the data window which is covered by the given row
+ */
+ void invalidateRow( RowPos const i_row ) { invalidateRowRange( i_row, i_row ); }
+
+ /** invalidates all selected rows
+ */
+ void invalidateSelectedRows();
+
+ void checkCursorPosition();
+
+ bool hasRowSelection() const { return !m_aSelectedRows.empty(); }
+ size_t getSelectedRowCount() const { return m_aSelectedRows.size(); }
+ RowPos getSelectedRowIndex( size_t const i_selectionIndex ) const;
+
+ /** removes the given row index from m_aSelectedRows
+
+ @return
+ <TRUE/> if and only if the row was previously marked as selected
+ */
+ bool markRowAsDeselected( RowPos const i_rowIndex );
+
+ /** marks the given row as selected, by putting it into m_aSelectedRows
+ @return
+ <TRUE/> if and only if the row was previously <em>not</em> marked as selected
+ */
+ bool markRowAsSelected( RowPos const i_rowIndex );
+
+ /** marks all rows as deselected
+ @return
+ <TRUE/> if and only if the selection actually changed by this operation
+ */
+ bool markAllRowsAsDeselected();
+
+ /** marks all rows as selected
+ @return
+ <FALSE/> if and only if all rows were selected already.
+ */
+ bool markAllRowsAsSelected();
+
+ void commitAccessibleEvent( sal_Int16 const i_eventID );
+ void commitCellEvent( sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue );
+ void commitTableEvent( sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue );
+
+ // ITableControl
+ virtual void hideCursor() override;
+ virtual void showCursor() override;
+ virtual bool dispatchAction( TableControlAction _eAction ) override;
+ virtual SelectionEngine* getSelEngine() override;
+ virtual PTableModel getModel() const override;
+ virtual ColPos getCurrentColumn() const override;
+ virtual RowPos getCurrentRow() const override;
+ virtual void activateCell( ColPos const i_col, RowPos const i_row ) override;
+ virtual ::Size getTableSizePixel() const override;
+ virtual void setPointer( PointerStyle i_pointer ) override;
+ virtual void captureMouse() override;
+ virtual void releaseMouse() override;
+ virtual void invalidate( TableArea const i_what ) override;
+ virtual long pixelWidthToAppFont( long const i_pixels ) const override;
+ virtual void hideTracking() override;
+ virtual void showTracking( tools::Rectangle const & i_location, ShowTrackFlags const i_flags ) override;
+ RowPos getRowAtPoint( const Point& rPoint ) const;
+ ColPos getColAtPoint( const Point& rPoint ) const;
+ virtual TableCell hitTest( const Point& rPoint ) const override;
+ virtual ColumnMetrics getColumnMetrics( ColPos const i_column ) const override;
+ virtual bool isRowSelected( RowPos i_row ) const override;
+
+
+ long appFontWidthToPixel( long const i_appFontUnits ) const;
+
+ TableDataWindow& getDataWindow() { return *m_pDataWindow; }
+ const TableDataWindow& getDataWindow() const { return *m_pDataWindow; }
+ ScrollBar* getHorzScrollbar() { return m_pHScroll; }
+ ScrollBar* getVertScrollbar() { return m_pVScroll; }
+
+ tools::Rectangle calcHeaderRect( bool bColHeader );
+ tools::Rectangle calcHeaderCellRect( bool bColHeader, sal_Int32 nPos );
+ tools::Rectangle calcTableRect();
+ tools::Rectangle calcCellRect( sal_Int32 nRow, sal_Int32 nCol );
+
+ // A11Y
+ css::uno::Reference< css::accessibility::XAccessible >
+ getAccessible( vcl::Window& i_parentWindow );
+ void disposeAccessible();
+
+ bool isAccessibleAlive() const { return impl_isAccessibleAlive(); }
+
+ // ITableModelListener
+ virtual void rowsInserted( RowPos first, RowPos last ) override;
+ virtual void rowsRemoved( RowPos first, RowPos last ) override;
+ virtual void columnInserted() override;
+ virtual void columnRemoved() override;
+ virtual void allColumnsRemoved() override;
+ virtual void cellsUpdated( RowPos const i_firstRow, RowPos const i_lastRow ) override;
+ virtual void columnChanged( ColPos const i_column, ColumnAttributeGroup const i_attributeGroup ) override;
+ virtual void tableMetricsChanged() override;
+
+ private:
+ bool impl_isAccessibleAlive() const;
+ void impl_commitAccessibleEvent(
+ sal_Int16 const i_eventID,
+ css::uno::Any const & i_newValue
+ );
+
+ /** toggles the cursor visibility
+
+ The method is not bound to the classes public invariants, as it's used in
+ situations where the they must not necessarily be fulfilled.
+ */
+ void impl_ni_doSwitchCursor( bool _bOn );
+
+ /** returns the number of visible rows.
+
+ @param _bAcceptPartialRow
+ specifies whether a possible only partially visible last row is
+ counted, too.
+ */
+ TableSize impl_getVisibleRows( bool _bAcceptPartialRow ) const;
+
+ /** returns the number of visible columns
+
+ The value may change with different horizontal scroll positions, as
+ different columns have different widths. For instance, if your control is
+ 100 pixels wide, and has three columns of width 50, 50, 100, respectively,
+ then this method will return either "2" or "1", depending on which column
+ is the first visible one.
+
+ @param _bAcceptPartialRow
+ specifies whether a possible only partially visible last row is
+ counted, too.
+ */
+ TableSize impl_getVisibleColumns( bool _bAcceptPartialCol ) const;
+
+ /** determines the rectangle occupied by the given cell
+ */
+ void impl_getCellRect( ColPos _nColumn, RowPos _nRow, tools::Rectangle& _rCellRect ) const;
+
+ /** updates all cached model values
+
+ The method is not bound to the classes public invariants, as it's used in
+ situations where the they must not necessarily be fulfilled.
+ */
+ void impl_ni_updateCachedModelValues();
+
+ /** updates the cached table metrics (row height etc.)
+ */
+ void impl_ni_updateCachedTableMetrics();
+
+ /** does a relayout of the table control
+
+ Column widths, and consequently the availability of the vertical and horizontal scrollbar, are updated
+ with a call to this method.
+
+ @param i_assumeInflexibleColumnsUpToIncluding
+ the index of a column up to which all columns should be considered as inflexible, or
+ <code>COL_INVALID</code>.
+ */
+ void impl_ni_relayout( ColPos const i_assumeInflexibleColumnsUpToIncluding = COL_INVALID );
+
+ /** calculates the new width of our columns, taking into account their min and max widths, and their relative
+ flexibility.
+
+ @param i_assumeInflexibleColumnsUpToIncluding
+ the index of a column up to which all columns should be considered as inflexible, or
+ <code>COL_INVALID</code>.
+
+ @param i_assumeVerticalScrollbar
+ controls whether or not we should assume the presence of a vertical scrollbar. If <true/>, and
+ if the model has a VerticalScrollbarVisibility != ScrollbarShowNever, the method will leave
+ space for a vertical scrollbar.
+
+ @return
+ the overall width of the grid, which is available for columns
+ */
+ long impl_ni_calculateColumnWidths(
+ ColPos const i_assumeInflexibleColumnsUpToIncluding,
+ bool const i_assumeVerticalScrollbar,
+ ::std::vector< long >& o_newColWidthsPixel
+ ) const;
+
+ /** positions all child windows, e.g. the both scrollbars, the corner window, and the data window
+ */
+ void impl_ni_positionChildWindows(
+ tools::Rectangle const & i_dataCellPlayground,
+ bool const i_verticalScrollbar,
+ bool const i_horizontalScrollbar
+ );
+
+ /** scrolls the view by the given number of rows
+
+ The method is not bound to the classes public invariants, as it's used in
+ situations where the they must not necessarily be fulfilled.
+
+ @return
+ the number of rows by which the viewport was scrolled. This may differ
+ from the given numbers to scroll in case the begin or the end of the
+ row range were reached.
+ */
+ TableSize impl_ni_ScrollRows( TableSize _nRowDelta );
+
+ /** equivalent to impl_ni_ScrollRows, but checks the instances invariants beforehand (in a non-product build only)
+ */
+ TableSize impl_scrollRows( TableSize const i_rowDelta );
+
+ /** scrolls the view by the given number of columns
+
+ The method is not bound to the classes public invariants, as it's used in
+ situations where the they must not necessarily be fulfilled.
+
+ @return
+ the number of columns by which the viewport was scrolled. This may differ
+ from the given numbers to scroll in case the begin or the end of the
+ column range were reached.
+ */
+ TableSize impl_ni_ScrollColumns( TableSize _nColumnDelta );
+
+ /** equivalent to impl_ni_ScrollColumns, but checks the instances invariants beforehand (in a non-product build only)
+ */
+ TableSize impl_scrollColumns( TableSize const i_columnDelta );
+
+ /** retrieves the area occupied by the totality of (at least partially) visible cells
+
+ The returned area includes row and column headers. Also, it takes into
+ account the fact that there might be less columns than would normally
+ find room in the control.
+
+ As a result of respecting the partial visibility of rows and columns,
+ the returned area might be larger than the data window's output size.
+ */
+ tools::Rectangle impl_getAllVisibleCellsArea() const;
+
+ /** retrieves the area occupied by all (at least partially) visible data cells.
+
+ Effectively, the returned area is the same as returned by ->impl_getAllVisibleCellsArea,
+ minus the row and column header areas.
+ */
+ tools::Rectangle impl_getAllVisibleDataCellArea() const;
+
+ /** retrieves the column which covers the given ordinate
+ */
+ ColPos impl_getColumnForOrdinate( long const i_ordinate ) const;
+
+ /** retrieves the row which covers the given abscissa
+ */
+ RowPos impl_getRowForAbscissa( long const i_abscissa ) const;
+
+ /// invalidates the window area occupied by the given column
+ void impl_invalidateColumn( ColPos const i_column );
+
+ DECL_LINK( OnScroll, ScrollBar*, void );
+ DECL_LINK( OnUpdateScrollbars, void*, void );
+ };
+
+ //see seleng.hxx, seleng.cxx, FunctionSet overridables, part of selection engine
+ class TableFunctionSet : public FunctionSet
+ {
+ private:
+ TableControl_Impl* m_pTableControl;
+ RowPos m_nCurrentRow;
+
+ public:
+ explicit TableFunctionSet(TableControl_Impl* _pTableControl);
+ virtual ~TableFunctionSet() override;
+
+ virtual void BeginDrag() override;
+ virtual void CreateAnchor() override;
+ virtual void DestroyAnchor() override;
+ virtual void SetCursorAtPoint(const Point& rPoint, bool bDontSelectAtCursor = false) override;
+ virtual bool IsSelectionAtPoint( const Point& rPoint ) override;
+ virtual void DeselectAtPoint( const Point& rPoint ) override;
+ virtual void DeselectAll() override;
+ };
+
+
+} // namespace svt::table
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tabledatawindow.cxx b/svtools/source/table/tabledatawindow.cxx
new file mode 100644
index 000000000..837097516
--- /dev/null
+++ b/svtools/source/table/tabledatawindow.cxx
@@ -0,0 +1,200 @@
+/* -*- 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 <table/tablecontrol.hxx>
+
+#include "tabledatawindow.hxx"
+#include "tablecontrol_impl.hxx"
+#include "tablegeometry.hxx"
+
+#include <vcl/help.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+
+namespace svt::table
+{
+ using css::uno::Any;
+
+ TableDataWindow::TableDataWindow( TableControl_Impl& _rTableControl )
+ :Window( &_rTableControl.getAntiImpl() )
+ ,m_rTableControl( _rTableControl )
+ {
+ // by default, use the background as determined by the style settings
+ const Color aWindowColor( GetSettings().GetStyleSettings().GetFieldColor() );
+ SetBackground( Wallpaper( aWindowColor ) );
+ SetFillColor( aWindowColor );
+ }
+
+ TableDataWindow::~TableDataWindow()
+ {
+ disposeOnce();
+ }
+
+ void TableDataWindow::dispose()
+ {
+ impl_hideTipWindow();
+ Window::dispose();
+ }
+
+ void TableDataWindow::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rUpdateRect )
+ {
+ m_rTableControl.doPaintContent(rRenderContext, rUpdateRect);
+ }
+
+ void TableDataWindow::RequestHelp( const HelpEvent& rHEvt )
+ {
+ HelpEventMode const nHelpMode = rHEvt.GetMode();
+ if ( IsMouseCaptured()
+ || !( nHelpMode & HelpEventMode::QUICK )
+ )
+ {
+ Window::RequestHelp( rHEvt );
+ return;
+ }
+
+ OUString sHelpText;
+ QuickHelpFlags nHelpStyle = QuickHelpFlags::NONE;
+
+ Point const aMousePos( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+ RowPos const hitRow = m_rTableControl.getRowAtPoint( aMousePos );
+ ColPos const hitCol = m_rTableControl.getColAtPoint( aMousePos );
+
+ PTableModel const pTableModel( m_rTableControl.getModel() );
+ if ( ( hitCol >= 0 ) && ( hitCol < pTableModel->getColumnCount() ) )
+ {
+ if ( hitRow == ROW_COL_HEADERS )
+ {
+ sHelpText = pTableModel->getColumnModel( hitCol )->getHelpText();
+ }
+ else if ( ( hitRow >= 0 ) && ( hitRow < pTableModel->getRowCount() ) )
+ {
+ Any aCellToolTip;
+ pTableModel->getCellToolTip( hitCol, hitRow, aCellToolTip );
+ if ( !aCellToolTip.hasValue() )
+ {
+ // use the cell content
+ pTableModel->getCellContent( hitCol, hitRow, aCellToolTip );
+
+ // use the cell content as tool tip only if it doesn't fit into the cell.
+ tools::Rectangle const aWindowRect( Point( 0, 0 ), GetOutputSizePixel() );
+ TableCellGeometry const aCell( m_rTableControl, aWindowRect, hitCol, hitRow );
+ tools::Rectangle const aCellRect( aCell.getRect() );
+
+ PTableRenderer const pRenderer = pTableModel->getRenderer();
+ if ( pRenderer->FitsIntoCell( aCellToolTip, *this, aCellRect ) )
+ aCellToolTip.clear();
+ }
+
+ pTableModel->getRenderer()->GetFormattedCellString( aCellToolTip, sHelpText );
+
+ if ( sHelpText.indexOf( '\n' ) >= 0 )
+ nHelpStyle = QuickHelpFlags::TipStyleBalloon;
+ }
+ }
+
+ if ( !sHelpText.isEmpty() )
+ {
+ // hide the standard (singleton) help window, so we do not have two help windows open at the same time
+ Help::HideBalloonAndQuickHelp();
+
+ tools::Rectangle const aControlScreenRect(
+ OutputToScreenPixel( Point( 0, 0 ) ),
+ GetOutputSizePixel()
+ );
+
+ Help::ShowQuickHelp(this, aControlScreenRect, sHelpText, nHelpStyle);
+ }
+ else
+ {
+ impl_hideTipWindow();
+ Window::RequestHelp( rHEvt );
+ }
+ }
+
+ void TableDataWindow::impl_hideTipWindow()
+ {
+ Help::HideBalloonAndQuickHelp();
+ }
+
+ void TableDataWindow::MouseMove( const MouseEvent& rMEvt )
+ {
+ if ( rMEvt.IsLeaveWindow() )
+ impl_hideTipWindow();
+
+ if ( !m_rTableControl.getInputHandler()->MouseMove( m_rTableControl, rMEvt ) )
+ {
+ Window::MouseMove( rMEvt );
+ }
+ }
+
+ void TableDataWindow::MouseButtonDown( const MouseEvent& rMEvt )
+ {
+ impl_hideTipWindow();
+
+ Point const aPoint = rMEvt.GetPosPixel();
+ RowPos const hitRow = m_rTableControl.getRowAtPoint( aPoint );
+ bool const wasRowSelected = m_rTableControl.isRowSelected( hitRow );
+ size_t const nPrevSelRowCount = m_rTableControl.getSelectedRowCount();
+
+ if ( !m_rTableControl.getInputHandler()->MouseButtonDown( m_rTableControl, rMEvt ) )
+ {
+ Window::MouseButtonDown( rMEvt );
+ return;
+ }
+
+ bool const isRowSelected = m_rTableControl.isRowSelected( hitRow );
+ size_t const nCurSelRowCount = m_rTableControl.getSelectedRowCount();
+ if ( isRowSelected != wasRowSelected || nCurSelRowCount != nPrevSelRowCount )
+ {
+ m_aSelectHdl.Call( nullptr );
+ }
+ }
+
+
+ void TableDataWindow::MouseButtonUp( const MouseEvent& rMEvt )
+ {
+ if ( !m_rTableControl.getInputHandler()->MouseButtonUp( m_rTableControl, rMEvt ) )
+ Window::MouseButtonUp( rMEvt );
+
+ m_rTableControl.getAntiImpl().GrabFocus();
+ }
+
+
+ bool TableDataWindow::EventNotify(NotifyEvent& rNEvt )
+ {
+ bool bDone = false;
+ if ( rNEvt.GetType() == MouseNotifyEvent::COMMAND )
+ {
+ const CommandEvent& rCEvt = *rNEvt.GetCommandEvent();
+ if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+ {
+ const CommandWheelData* pData = rCEvt.GetWheelData();
+ if( !pData->GetModifier() && ( pData->GetMode() == CommandWheelMode::SCROLL ) )
+ {
+ bDone = HandleScrollCommand( rCEvt, m_rTableControl.getHorzScrollbar(), m_rTableControl.getVertScrollbar() );
+ }
+ }
+ }
+ return bDone || Window::EventNotify( rNEvt );
+ }
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tabledatawindow.hxx b/svtools/source/table/tabledatawindow.hxx
new file mode 100644
index 000000000..e42a05493
--- /dev/null
+++ b/svtools/source/table/tabledatawindow.hxx
@@ -0,0 +1,66 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <vcl/window.hxx>
+
+
+namespace svt::table
+{
+ class TableControl_Impl;
+ class TableFunctionSet;
+
+ /** the window containing the content area (including headers) of
+ a table control
+ */
+ class TableDataWindow : public vcl::Window
+ {
+ friend class TableFunctionSet;
+ private:
+ TableControl_Impl& m_rTableControl;
+ Link<LinkParamNone*,void> m_aSelectHdl;
+
+ public:
+ explicit TableDataWindow( TableControl_Impl& _rTableControl );
+ virtual ~TableDataWindow() override;
+ virtual void dispose() override;
+
+ void SetSelectHdl(const Link<LinkParamNone*,void>& rLink)
+ {
+ m_aSelectHdl = rLink;
+ }
+
+ // Window overridables
+ virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+ virtual void MouseMove( const MouseEvent& rMEvt) override;
+ virtual void MouseButtonDown( const MouseEvent& rMEvt) override;
+ virtual void MouseButtonUp( const MouseEvent& rMEvt) override;
+ virtual bool EventNotify(NotifyEvent& rNEvt) override;
+ virtual void RequestHelp( const HelpEvent& rHEvt ) override;
+
+ private:
+ static void impl_hideTipWindow();
+ };
+
+} // namespace svt::table
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tablegeometry.cxx b/svtools/source/table/tablegeometry.cxx
new file mode 100644
index 000000000..5b18826c5
--- /dev/null
+++ b/svtools/source/table/tablegeometry.cxx
@@ -0,0 +1,154 @@
+/* -*- 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 "tablegeometry.hxx"
+#include "tablecontrol_impl.hxx"
+
+
+namespace svt::table
+{
+
+
+ //= TableRowGeometry
+
+
+ TableRowGeometry::TableRowGeometry( TableControl_Impl const & _rControl, tools::Rectangle const & _rBoundaries,
+ RowPos const _nRow, bool const i_allowVirtualRows )
+ :TableGeometry( _rControl, _rBoundaries )
+ ,m_nRowPos( _nRow )
+ ,m_bAllowVirtualRows( i_allowVirtualRows )
+ {
+ if ( m_nRowPos == ROW_COL_HEADERS )
+ {
+ m_aRect.SetTop( 0 );
+ m_aRect.SetBottom( m_rControl.m_nColHeaderHeightPixel - 1 );
+ }
+ else
+ {
+ impl_initRect();
+ }
+ }
+
+
+ void TableRowGeometry::impl_initRect()
+ {
+ if ( ( m_nRowPos >= m_rControl.m_nTopRow ) && impl_isValidRow( m_nRowPos ) )
+ {
+ m_aRect.SetTop( m_rControl.m_nColHeaderHeightPixel + ( m_nRowPos - m_rControl.m_nTopRow ) * m_rControl.m_nRowHeightPixel );
+ m_aRect.SetBottom( m_aRect.Top() + m_rControl.m_nRowHeightPixel - 1 );
+ }
+ else
+ m_aRect.SetEmpty();
+ }
+
+
+ bool TableRowGeometry::impl_isValidRow( RowPos const i_row ) const
+ {
+ return m_bAllowVirtualRows || ( i_row < m_rControl.m_pModel->getRowCount() );
+ }
+
+
+ bool TableRowGeometry::moveDown()
+ {
+ if ( m_nRowPos == ROW_COL_HEADERS )
+ {
+ m_nRowPos = m_rControl.m_nTopRow;
+ impl_initRect();
+ }
+ else
+ {
+ if ( impl_isValidRow( ++m_nRowPos ) )
+ m_aRect.Move( 0, m_rControl.m_nRowHeightPixel );
+ else
+ m_aRect.SetEmpty();
+ }
+ return isValid();
+ }
+
+
+ //= TableColumnGeometry
+
+
+ TableColumnGeometry::TableColumnGeometry( TableControl_Impl const & _rControl, tools::Rectangle const & _rBoundaries,
+ ColPos const _nCol )
+ :TableGeometry( _rControl, _rBoundaries )
+ ,m_nColPos( _nCol )
+ {
+ if ( m_nColPos == COL_ROW_HEADERS )
+ {
+ m_aRect.SetLeft( 0 );
+ m_aRect.SetRight( m_rControl.m_nRowHeaderWidthPixel - 1 );
+ }
+ else
+ {
+ impl_initRect();
+ }
+ }
+
+
+ void TableColumnGeometry::impl_initRect()
+ {
+ ColPos nLeftColumn = m_rControl.m_nLeftColumn;
+ if ( ( m_nColPos >= nLeftColumn ) && impl_isValidColumn( m_nColPos ) )
+ {
+ m_aRect.SetLeft( m_rControl.m_nRowHeaderWidthPixel );
+ // TODO: take into account any possibly frozen columns
+
+ for ( ColPos col = nLeftColumn; col < m_nColPos; ++col )
+ m_aRect.AdjustLeft(m_rControl.m_aColumnWidths[ col ].getWidth() );
+ m_aRect.SetRight( m_aRect.Left() + m_rControl.m_aColumnWidths[ m_nColPos ].getWidth() - 1 );
+ }
+ else
+ m_aRect.SetEmpty();
+ }
+
+
+ bool TableColumnGeometry::impl_isValidColumn( ColPos const i_column ) const
+ {
+ return i_column < ColPos( m_rControl.m_aColumnWidths.size() );
+ }
+
+
+ bool TableColumnGeometry::moveRight()
+ {
+ if ( m_nColPos == COL_ROW_HEADERS )
+ {
+ m_nColPos = m_rControl.m_nLeftColumn;
+ impl_initRect();
+ }
+ else
+ {
+ if ( impl_isValidColumn( ++m_nColPos ) )
+ {
+ m_aRect.SetLeft( m_aRect.Right() + 1 );
+ m_aRect.AdjustRight(m_rControl.m_aColumnWidths[ m_nColPos ].getWidth() );
+ }
+ else
+ m_aRect.SetEmpty();
+ }
+
+ return isValid();
+ }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/table/tablegeometry.hxx b/svtools/source/table/tablegeometry.hxx
new file mode 100644
index 000000000..9fb6d03f0
--- /dev/null
+++ b/svtools/source/table/tablegeometry.hxx
@@ -0,0 +1,158 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <table/tabletypes.hxx>
+
+#include <tools/gen.hxx>
+
+
+namespace svt::table
+{
+
+
+ class TableControl_Impl;
+
+
+ //= TableGeometry
+
+ class TableGeometry
+ {
+ protected:
+ const TableControl_Impl& m_rControl;
+ const tools::Rectangle& m_rBoundaries;
+ tools::Rectangle m_aRect;
+
+ protected:
+ TableGeometry(
+ const TableControl_Impl& _rControl,
+ const tools::Rectangle& _rBoundaries
+ )
+ :m_rControl( _rControl )
+ ,m_rBoundaries( _rBoundaries )
+ ,m_aRect( _rBoundaries )
+ {
+ }
+
+ public:
+ // attribute access
+ const TableControl_Impl& getControl() const { return m_rControl; }
+
+ // status
+ const tools::Rectangle& getRect() const { return m_aRect; }
+ bool isValid() const { return !m_aRect.GetIntersection( m_rBoundaries ).IsEmpty(); }
+ };
+
+
+ //= TableRowGeometry
+
+ class TableRowGeometry final : public TableGeometry
+ {
+ public:
+ TableRowGeometry(
+ TableControl_Impl const & _rControl,
+ tools::Rectangle const & _rBoundaries,
+ RowPos const _nRow,
+ bool const i_allowVirtualRows = false
+ // allow rows >= getRowCount()?
+ );
+
+ // status
+ RowPos getRow() const { return m_nRowPos; }
+ // operations
+ bool moveDown();
+
+ private:
+ void impl_initRect();
+ bool impl_isValidRow( RowPos const i_row ) const;
+
+ RowPos m_nRowPos;
+ bool m_bAllowVirtualRows;
+ };
+
+
+ //= TableColumnGeometry
+
+ class TableColumnGeometry final : public TableGeometry
+ {
+ public:
+ TableColumnGeometry(
+ TableControl_Impl const & _rControl,
+ tools::Rectangle const & _rBoundaries,
+ ColPos const _nCol
+ );
+
+ // status
+ ColPos getCol() const { return m_nColPos; }
+ // operations
+ bool moveRight();
+
+ private:
+ void impl_initRect();
+ bool impl_isValidColumn( ColPos const i_column ) const;
+
+ ColPos m_nColPos;
+ };
+
+
+ //= TableCellGeometry
+
+ /** a helper representing geometry information of a cell
+ */
+ class TableCellGeometry
+ {
+ private:
+ TableRowGeometry m_aRow;
+ TableColumnGeometry m_aCol;
+
+ public:
+ TableCellGeometry(
+ TableControl_Impl const & _rControl,
+ tools::Rectangle const & _rBoundaries,
+ ColPos const _nCol,
+ RowPos const _nRow
+ )
+ :m_aRow( _rControl, _rBoundaries, _nRow, false/*allowVirtualCells*/ )
+ ,m_aCol( _rControl, _rBoundaries, _nCol )
+ {
+ }
+
+ TableCellGeometry(
+ const TableRowGeometry& _rRow,
+ ColPos _nCol
+ )
+ :m_aRow( _rRow )
+ ,m_aCol( _rRow.getControl(), _rRow.getRect(), _nCol )
+ {
+ }
+
+ tools::Rectangle getRect() const { return m_aRow.getRect().GetIntersection( m_aCol.getRect() ); }
+ ColPos getColumn() const { return m_aCol.getCol(); }
+ bool isValid() const { return !getRect().IsEmpty(); }
+
+ bool moveRight() {return m_aCol.moveRight(); }
+ };
+
+
+} // namespace svt::table
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 22:41:13 +0000