/* -*- 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 <sal/config.h>

#include <string_view>

#include <com/sun/star/beans/XPropertySet.hpp>

#include <com/sun/star/drawing/XDrawView.hpp>

#include <com/sun/star/frame/XController.hpp>

#include <com/sun/star/lang/XSingleServiceFactory.hpp>

#include <com/sun/star/util/XModifiable.hpp>

#include <com/sun/star/view/XSelectionSupplier.hpp>

#include <com/sun/star/style/XStyle.hpp>

#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>

#include <comphelper/sequence.hxx>

#include <sfx2/viewfrm.hxx>

#include <vcl/commandevent.hxx>

#include <vcl/image.hxx>

#include <vcl/settings.hxx>

#include <vcl/svapp.hxx>

#include <vcl/virdev.hxx>

#include <vcl/weld/Menu.hxx>

#include <vcl/weld/ScrolledWindow.hxx>

#include <vcl/weld/MessageDialog.hxx>

#include <tools/debug.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <svl/style.hxx>

#include <svl/stritem.hxx>

#include <sfx2/bindings.hxx>

#include <sfx2/app.hxx>

#include <sfx2/request.hxx>

#include <sfx2/dispatch.hxx>

#include <svx/svxids.hrc>

#include <svx/svdetc.hxx>

#include <svx/svxdlg.hxx>

#include <editeng/boxitem.hxx>

#include <editeng/borderline.hxx>

#include <editeng/colritem.hxx>

#include <editeng/eeitem.hxx>

#include <svx/sdr/table/tabledesign.hxx>

#include <svx/sdr/table/tablecontroller.hxx>

#include <o3tl/enumrange.hxx>

#include <TableDesignPane.hxx>

#include <stlsheet.hxx>

#include <strings.hrc>

#include <sdresid.hxx>

#include <bitmaps.hlst>

#include <ViewShell.hxx>

#include <ViewShellBase.hxx>

#include <EventMultiplexer.hxx>

#include <DrawController.hxx>

using namespace ::com::sun::star;

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::drawing;

using namespace ::com::sun::star::container;

using namespace ::com::sun::star::beans;

using namespace ::com::sun::star::view;

using namespace ::com::sun::star::style;

using namespace ::com::sun::star::frame;

using namespace ::com::sun::star::lang;

namespace sd {

const sal_Int32 nPreviewColumns = 5;

const sal_Int32 nPreviewRows = 5;

const sal_Int32 nCellWidth = 12; // one pixel is shared with the next cell!

const sal_Int32 nCellHeight = 7; // one pixel is shared with the next cell!

const sal_Int32 nBitmapWidth = (nCellWidth * nPreviewColumns) - (nPreviewColumns - 1);

const sal_Int32 nBitmapHeight = (nCellHeight * nPreviewRows) - (nPreviewRows - 1);

const std::u16string_view gPropNames[CB_COUNT] =

{

    u"UseFirstRowStyle",

    u"UseLastRowStyle",

    u"UseBandingRowStyle",

    u"UseFirstColumnStyle",

    u"UseLastColumnStyle",

    u"UseBandingColumnStyle"

};

constexpr std::u16string_view aTableStyleBaseName = u"table";

TableDesignWidget::TableDesignWidget(weld::Builder& rBuilder, ViewShellBase& rBase)

    : mrBase(rBase)

    , m_xMenu(rBuilder.weld_menu(u"menu"_ustr))

    , m_xValueSet(new TableValueSet(rBuilder.weld_scrolled_window(u"previewswin"_ustr, true)))

    , m_xValueSetWin(new weld::CustomWeld(rBuilder, u"previews"_ustr, *m_xValueSet))

{

    m_xValueSet->SetStyle(m_xValueSet->GetStyle() | WB_NO_DIRECTSELECT | WB_FLATVALUESET | WB_ITEMBORDER);

    m_xValueSet->SetExtraSpacing(8);

    m_xValueSet->setModal(false);

    m_xValueSet->SetColor();

    m_xValueSet->SetSelectHdl(LINK(this, TableDesignWidget, implValueSetHdl));

    m_xValueSet->SetContextMenuHandler(LINK(this, TableDesignWidget, implContextMenuHandler));

    for (sal_uInt16 i = CB_HEADER_ROW; i <= CB_BANDED_COLUMNS; ++i)

    {

        m_aCheckBoxes[i] = rBuilder.weld_check_button(OUString(gPropNames[i]));

        m_aCheckBoxes[i]->connect_toggled(LINK(this, TableDesignWidget, implCheckBoxHdl));

    }

    // get current controller and initialize listeners

    try

    {

        mxView = mrBase.GetDrawController();

        addListener();

        DrawController* pController = mrBase.GetDrawController();

        if (pController)

        {

            Reference< XStyleFamiliesSupplier > xFamiliesSupp( pController->getModel(), UNO_QUERY_THROW );

            Reference< XNameAccess > xFamilies( xFamiliesSupp->getStyleFamilies() );

            mxTableFamily.set( xFamilies->getByName( u"table"_ustr ), UNO_QUERY_THROW );

            mxCellFamily.set( xFamilies->getByName( u"cell"_ustr ), UNO_QUERY_THROW );

        }

    }

    catch (const Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "sd::CustomAnimationPane::CustomAnimationPane()" );

    }

    onSelectionChanged();

    updateControls();

}

TableDesignWidget::~TableDesignWidget()

{

    removeListener();

}

void TableDesignWidget::setDocumentModified()

{

    try

    {

        Reference<XController> xController(mrBase.GetController(), UNO_SET_THROW);

        Reference<util::XModifiable> xModifiable(xController->getModel(), UNO_QUERY_THROW);

        xModifiable->setModified(true);

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::setDocumentModified()");

    }

}

IMPL_LINK(TableDesignWidget, implContextMenuHandler, const Point*, pPoint, void)

{

    auto nClickedItemId = pPoint ? m_xValueSet->GetItemId(*pPoint) : m_xValueSet->GetSelectedItemId();

    try

    {

        if (nClickedItemId > mxTableFamily->getCount())

            return;

        if (nClickedItemId)

        {

            Reference<XStyle> xStyle(mxTableFamily->getByIndex(nClickedItemId - 1), UNO_QUERY_THROW);

            m_xMenu->set_visible(u"clone"_ustr, true);

            m_xMenu->set_visible(u"format"_ustr, true);

            m_xMenu->set_visible(u"delete"_ustr, xStyle->isUserDefined());

            m_xMenu->set_visible(u"reset"_ustr, !xStyle->isUserDefined());

            m_xMenu->set_sensitive(u"reset"_ustr, Reference<util::XModifiable>(xStyle, UNO_QUERY_THROW)->isModified());

        }

        else

        {

            m_xMenu->set_visible(u"clone"_ustr, false);

            m_xMenu->set_visible(u"format"_ustr, false);

            m_xMenu->set_visible(u"delete"_ustr, false);

            m_xMenu->set_visible(u"reset"_ustr, false);

        }

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::implContextMenuHandler()");

    }

    m_xValueSet->SelectItem(nClickedItemId);

    Point aPosition = pPoint ? *pPoint : m_xValueSet->GetItemRect(nClickedItemId).Center();

    OUString aCommand = m_xMenu->popup_at_rect(m_xValueSet->GetDrawingArea(), ::tools::Rectangle(aPosition, Size(1,1)));

    if (aCommand == "new")

        InsertStyle();

    else if (aCommand == "clone")

        CloneStyle();

    else if (aCommand == "delete")

        DeleteStyle();

    else if (aCommand == "reset")

        ResetStyle();

    else if (!aCommand.isEmpty())

        EditStyle(aCommand);

}

namespace

{

    OUString getNewStyleName(const Reference<XNameContainer>& rFamily, std::u16string_view rBaseName)

    {

        OUString aName(rBaseName);

        sal_Int32 nIndex = 1;

        while(rFamily->hasByName(aName))

        {

            aName = rBaseName + OUString::number(nIndex++);

        }

        return aName;

    }

}

void TableDesignWidget::InsertStyle()

{

    try

    {

        Reference<XSingleServiceFactory> xFactory(mxTableFamily, UNO_QUERY_THROW);

        Reference<XNameContainer> xTableFamily(mxTableFamily, UNO_QUERY_THROW);

        Reference<XNameReplace> xTableStyle(xFactory->createInstance(), UNO_QUERY_THROW);

        const OUString aName(getNewStyleName(xTableFamily, aTableStyleBaseName));

        xTableFamily->insertByName(aName, Any(xTableStyle));

        Reference<XStyle> xCellStyle(mxCellFamily->getByName(u"default"_ustr), UNO_QUERY_THROW);

        xTableStyle->replaceByName(u"body"_ustr, Any(xCellStyle));

        xTableStyle->replaceByName(u"odd-rows"_ustr , Any(xCellStyle));

        xTableStyle->replaceByName(u"odd-columns"_ustr , Any(xCellStyle));

        xTableStyle->replaceByName(u"first-row"_ustr , Any(xCellStyle));

        xTableStyle->replaceByName(u"first-column"_ustr , Any(xCellStyle));

        xTableStyle->replaceByName(u"last-row"_ustr , Any(xCellStyle));

        xTableStyle->replaceByName(u"last-column"_ustr , Any(xCellStyle));

        updateControls();

        selectStyle(aName);

        setDocumentModified();

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::InsertStyle()");

    }

}

void TableDesignWidget::CloneStyle()

{

    try

    {

        Reference<XNameAccess> xSrcTableStyle(mxTableFamily->getByIndex(m_xValueSet->GetSelectedItemId() - 1), UNO_QUERY_THROW);

        Reference<XSingleServiceFactory> xFactory(mxTableFamily, UNO_QUERY_THROW);

        Reference<XNameContainer> xTableFamily(mxTableFamily, UNO_QUERY_THROW);

        Reference<XNameReplace> xDestTableStyle(xFactory->createInstance(), UNO_QUERY_THROW);

        const OUString aName(getNewStyleName(xTableFamily, aTableStyleBaseName));

        xTableFamily->insertByName(aName, Any(xDestTableStyle));

        auto aNames(xSrcTableStyle->getElementNames());

        for (const auto& name : aNames)

        {

            Reference<XStyle> xSrcCellStyle(xSrcTableStyle->getByName(name), UNO_QUERY);

            if (xSrcCellStyle && xSrcCellStyle->isUserDefined())

            {

                Reference<XSingleServiceFactory> xCellFactory(mxCellFamily, UNO_QUERY_THROW);

                Reference<XStyle> xDestCellStyle(xCellFactory->createInstance(), UNO_QUERY_THROW);

                xDestCellStyle->setParentStyle(xSrcCellStyle->getParentStyle());

                const OUString aStyleName(getNewStyleName(mxCellFamily, Concat2View(aName + "-" + name)));

                mxCellFamily->insertByName(aStyleName, Any(xDestCellStyle));

                rtl::Reference xSrcStyleSheet = static_cast<SdStyleSheet*>(xSrcCellStyle.get());

                rtl::Reference xDestStyleSheet = static_cast<SdStyleSheet*>(xDestCellStyle.get());

                xDestStyleSheet->GetItemSet().Put(xSrcStyleSheet->GetItemSet());

                xDestTableStyle->replaceByName(name, Any(xDestCellStyle));

            }

            else

                xDestTableStyle->replaceByName(name, Any(xSrcCellStyle));

        }

        updateControls();

        selectStyle(aName);

        setDocumentModified();

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::CloneStyle()");

    }

}

void TableDesignWidget::ResetStyle()

{

    try

    {

        Reference<XIndexReplace> xTableStyle(mxTableFamily->getByIndex(m_xValueSet->GetSelectedItemId() - 1), UNO_QUERY_THROW);

        for (sal_Int32 i = 0; i < xTableStyle->getCount(); ++i)

        {

            Reference<XStyle> xCellStyle(xTableStyle->getByIndex(i), UNO_QUERY);

            while (xCellStyle && xCellStyle->isUserDefined() && !xCellStyle->getParentStyle().isEmpty())

                xCellStyle.set(mxCellFamily->getByName(xCellStyle->getParentStyle()), UNO_QUERY);

            xTableStyle->replaceByIndex(i, Any(xCellStyle));

        }

        endTextEditForStyle(xTableStyle);

        Reference<util::XModifiable>(xTableStyle, UNO_QUERY_THROW)->setModified(false);

        updateControls();

        setDocumentModified();

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::ResetStyle()");

    }

}

void TableDesignWidget::DeleteStyle()

{

    try

    {

        Reference<XStyle> xTableStyle(mxTableFamily->getByIndex(m_xValueSet->GetSelectedItemId() - 1), UNO_QUERY_THROW);

        if (xTableStyle->isInUse())

        {

            std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(

                m_xValueSet->GetDrawingArea(), VclMessageType::Question, VclButtonsType::YesNo, SdResId(STR_REMOVE_TABLESTYLE)));

            if (xBox->run() != RET_YES)

                return;

            endTextEditForStyle(xTableStyle);

        }

        Reference<XNameContainer>(mxTableFamily, UNO_QUERY_THROW)->removeByName(xTableStyle->getName());

        updateControls();

        setDocumentModified();

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::DeleteStyle()");

    }

}

void TableDesignWidget::EditStyle(const OUString& rCommand)

{

    try

    {

        Reference<XNameReplace> xTableStyle(mxTableFamily->getByIndex(m_xValueSet->GetSelectedItemId() - 1), UNO_QUERY_THROW);

        Reference<XStyle> xCellStyle(xTableStyle->getByName(rCommand), UNO_QUERY_THROW);

        rtl::Reference xStyleSheet = static_cast<SdStyleSheet*>(xCellStyle.get());

        bool bUserDefined = xStyleSheet->IsEditable();

        if (!bUserDefined)

        {

            Reference<XSingleServiceFactory> xFactory(mxCellFamily, UNO_QUERY_THROW);

            xCellStyle.set(xFactory->createInstance(), UNO_QUERY_THROW);

            xCellStyle->setParentStyle(xStyleSheet->getName());

            xStyleSheet = static_cast<SdStyleSheet*>(xCellStyle.get());

        }

        SfxItemSet aNewAttr(xStyleSheet->GetItemSet());

        // merge drawing layer text distance items into SvxBoxItem used by the dialog

        SvxBoxItem aBoxItem(sdr::table::SvxTableController::TextDistancesToSvxBoxItem(aNewAttr));

        aNewAttr.Put(aBoxItem);

        // inner borders do not apply to a cell style

        SvxBoxInfoItem aBoxInfoItem(aNewAttr.Get(SDRATTR_TABLE_BORDER_INNER));

        aBoxInfoItem.SetTable(false);

        aNewAttr.Put(aBoxInfoItem);

        SdrView* pDrawView = mrBase.GetDrawView();

        if (!pDrawView)

            return;

        SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();

        ScopedVclPtr<SfxAbstractTabDialog> pDlg(pFact ? pFact->CreateSvxFormatCellsDialog(

            mrBase.GetFrameWeld(), aNewAttr, pDrawView->GetModel(), true) : nullptr);

        if (pDlg && pDlg->Execute() == RET_OK)

        {

            endTextEditForStyle(xTableStyle);

            if (!bUserDefined)

            {

                Reference<XNamed> xNamed(xTableStyle, UNO_QUERY_THROW);

                const OUString aStyleName(getNewStyleName(mxCellFamily, Concat2View(xNamed->getName() + "-" + rCommand)));

                mxCellFamily->insertByName(aStyleName, Any(xCellStyle));

                xTableStyle->replaceByName(rCommand, Any(xCellStyle));

            }

            SfxItemSet aNewSet(*pDlg->GetOutputItemSet());

            sdr::table::SvxTableController::SvxBoxItemToTextDistances(aBoxItem, aNewSet);

            sdr::properties::CleanupFillProperties(aNewSet);

            xStyleSheet->GetItemSet().Put(aNewSet);

            xStyleSheet->Broadcast(SfxHint(SfxHintId::DataChanged));

            updateControls();

            setDocumentModified();

        }

    }

    catch (Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::EditStyle()");

    }

}

static SfxBindings* getBindings( ViewShellBase const & rBase )

{

    auto pViewShell = rBase.GetMainViewShell().get();

    if( !pViewShell )

        return nullptr;

    auto pViewFrame = pViewShell->GetViewFrame();

    if( !pViewFrame )

        return nullptr;

    return &pViewFrame->GetBindings();

}

static SfxDispatcher* getDispatcher( ViewShellBase const & rBase )

{

    auto pViewShell = rBase.GetMainViewShell().get();

    if( !pViewShell )

        return nullptr;

    auto pViewFrame = pViewShell->GetViewFrame();

    if( !pViewFrame )

        return nullptr;

    return pViewFrame->GetDispatcher();

}

IMPL_LINK_NOARG(TableDesignWidget, implValueSetHdl, ValueSet*, void)

{

    ApplyStyle();

}

void TableDesignWidget::ApplyStyle()

{

    try

    {

        OUString sStyleName;

        sal_Int32 nIndex = static_cast< sal_Int32 >( m_xValueSet->GetSelectedItemId() ) - 1;

        if( (nIndex >= 0) && (nIndex < mxTableFamily->getCount()) )

        {

            Reference< XNameAccess > xNames( mxTableFamily, UNO_QUERY_THROW );

            sStyleName = xNames->getElementNames()[nIndex];

        }

        else if (nIndex == mxTableFamily->getCount())

        {

            InsertStyle();

            return;

        }

        if( sStyleName.isEmpty() )

            return;

        if( mxSelectedTable.is() )

        {

            if (SdrView* pView = mrBase.GetDrawView())

            {

                if (pView->IsTextEdit())

                    pView->SdrEndTextEdit();

                SfxRequest aReq( SID_TABLE_STYLE, SfxCallMode::SYNCHRON, SfxGetpApp()->GetPool() );

                aReq.AppendItem( SfxStringItem( SID_TABLE_STYLE, sStyleName ) );

                const rtl::Reference< sdr::SelectionController >& xController( pView->getSelectionController() );

                if( xController.is() )

                    xController->Execute( aReq );

                SfxBindings* pBindings = getBindings( mrBase );

                if( pBindings )

                {

                    pBindings->Invalidate( SID_UNDO );

                    pBindings->Invalidate( SID_REDO );

                }

            }

            setDocumentModified();

        }

        else

        {

            SfxDispatcher* pDispatcher = getDispatcher( mrBase );

            SfxStringItem aArg( SID_TABLE_STYLE, sStyleName );

            pDispatcher->ExecuteList(SID_INSERT_TABLE, SfxCallMode::ASYNCHRON,

                    { &aArg });

        }

    }

    catch( Exception& )

    {

        TOOLS_WARN_EXCEPTION( "sd", "TableDesignWidget::implValueSetHdl()");

    }

}

IMPL_LINK_NOARG(TableDesignWidget, implCheckBoxHdl, weld::Toggleable&, void)

{

    ApplyOptions();

    FillDesignPreviewControl();

}

void TableDesignWidget::ApplyOptions()

{

    static const sal_uInt16 gParamIds[CB_COUNT] =

    {

        ID_VAL_USEFIRSTROWSTYLE, ID_VAL_USELASTROWSTYLE, ID_VAL_USEBANDINGROWSTYLE,

        ID_VAL_USEFIRSTCOLUMNSTYLE, ID_VAL_USELASTCOLUMNSTYLE, ID_VAL_USEBANDINGCOLUMNSTYLE

    };

    if( !mxSelectedTable.is() )

        return;

    SfxRequest aReq( SID_TABLE_STYLE_SETTINGS, SfxCallMode::SYNCHRON, SfxGetpApp()->GetPool() );

    for( sal_uInt16 i = CB_HEADER_ROW; i <= CB_BANDED_COLUMNS; ++i )

    {

        aReq.AppendItem( SfxBoolItem( gParamIds[i], m_aCheckBoxes[i]->get_active() ) );

    }

    SdrView* pView = mrBase.GetDrawView();

    if( !pView )

        return;

    const rtl::Reference< sdr::SelectionController >& xController( pView->getSelectionController() );

    if( xController.is() )

    {

        xController->Execute( aReq );

        SfxBindings* pBindings = getBindings( mrBase );

        if( pBindings )

        {

            pBindings->Invalidate( SID_UNDO );

            pBindings->Invalidate( SID_REDO );

        }

    }

    setDocumentModified();

}

void TableDesignWidget::onSelectionChanged()

{

    Reference< XPropertySet > xNewSelection;

    if( mxView.is() ) try

    {

        Any aSel( mxView->getSelection() );

        Sequence< XShape > xShapeSeq;

        if( aSel >>= xShapeSeq )

        {

            if( xShapeSeq.getLength() == 1 )

                aSel <<= xShapeSeq[0];

        }

        else

        {

            Reference< XShapes > xShapes( aSel, UNO_QUERY );

            if( xShapes.is() && (xShapes->getCount() == 1) )

                aSel = xShapes->getByIndex(0);

        }

        Reference< XShapeDescriptor > xDesc( aSel, UNO_QUERY );

        if( xDesc.is() && ( xDesc->getShapeType() == "com.sun.star.drawing.TableShape" || xDesc->getShapeType() == "com.sun.star.presentation.TableShape" ) )

        {

            xNewSelection.set( xDesc, UNO_QUERY );

        }

    }

    catch( Exception& )

    {

        TOOLS_WARN_EXCEPTION( "sd", "sd::TableDesignWidget::onSelectionChanged()" );

    }

    if( mxSelectedTable != xNewSelection )

    {

        mxSelectedTable = std::move(xNewSelection);

        updateControls();

    }

}

bool TableValueSet::Command(const CommandEvent& rEvent)

{

    if (rEvent.GetCommand() != CommandEventId::ContextMenu)

        return ValueSet::Command(rEvent);

    maContextMenuHandler.Call(rEvent.IsMouseEvent() ? &rEvent.GetMousePosPixel() : nullptr);

    return true;

}

void TableValueSet::Resize()

{

    ValueSet::Resize();

    // Calculate the number of rows and columns.

    if( GetItemCount() <= 0 )

        return;

    Size aValueSetSize = GetOutputSizePixel();

    Image aImage = GetItemImage(GetItemId(0));

    Size aItemSize = aImage.GetSizePixel();

    aItemSize.AdjustHeight(10 );

    int nColumnCount = (aValueSetSize.Width() - GetScrollWidth()) / aItemSize.Width();

    if (nColumnCount < 1)

        nColumnCount = 1;

    int nRowCount = (GetItemCount() + nColumnCount - 1) / nColumnCount;

    if (nRowCount < 1)

        nRowCount = 1;

    int nVisibleRowCount = std::min(nRowCount, getMaxRowCount());

    SetColCount (static_cast<sal_uInt16>(nColumnCount));

    SetLineCount (static_cast<sal_uInt16>(nVisibleRowCount));

    if( !m_bModal )

    {

        WinBits nStyle = GetStyle() & ~WB_VSCROLL;

        if( nRowCount > nVisibleRowCount )

        {

            nStyle |= WB_VSCROLL;

        }

        SetStyle( nStyle );

    }

}

TableValueSet::TableValueSet(std::unique_ptr<weld::ScrolledWindow> pScrolledWindow)

    : ValueSet(std::move(pScrolledWindow))

    , m_bModal(false)

{

}

void TableValueSet::StyleUpdated()

{

    updateSettings();

}

void TableValueSet::updateSettings()

{

    if( !m_bModal )

    {

        Color aColor = Application::GetSettings().GetStyleSettings().GetWindowColor();

        SetColor(aColor);

        SetExtraSpacing(8);

    }

}

void TableDesignWidget::updateControls()

{

    static const bool gDefaults[CB_COUNT] = { true, false, true, false, false, false };

    const bool bHasTable = mxSelectedTable.is();

    for (sal_uInt16 i = CB_HEADER_ROW; i <= CB_BANDED_COLUMNS; ++i)

    {

        bool bUse = gDefaults[i];

        if( bHasTable ) try

        {

            mxSelectedTable->getPropertyValue( OUString(gPropNames[i]) ) >>= bUse;

        }

        catch( Exception& )

        {

            TOOLS_WARN_EXCEPTION( "sd", "sd::TableDesignWidget::updateControls()");

        }

        m_aCheckBoxes[i]->set_active(bUse);

        m_aCheckBoxes[i]->set_sensitive(bHasTable);

    }

    FillDesignPreviewControl();

    m_xValueSet->updateSettings();

    m_xValueSet->Resize();

    if( mxSelectedTable.is() )

    {

        Reference< XNamed > xNamed( mxSelectedTable->getPropertyValue( u"TableTemplate"_ustr ), UNO_QUERY );

        if( xNamed.is() )

            selectStyle(xNamed->getName());

    }

}

void TableDesignWidget::selectStyle(std::u16string_view rStyle)

{

    Reference< XNameAccess > xNames( mxTableFamily, UNO_QUERY );

    if( xNames.is() )

    {

        Sequence< OUString > aNames( xNames->getElementNames() );

        sal_Int32 nIndex = comphelper::findValue(aNames, rStyle);

        if (nIndex != -1)

            m_xValueSet->SelectItem(static_cast<sal_uInt16>(nIndex) + 1);

    }

}

void TableDesignWidget::endTextEditForStyle(const Reference<XInterface>& rStyle)

{

    if (!mxSelectedTable)

        return;

    Reference<XInterface> xTableStyle(mxSelectedTable->getPropertyValue(u"TableTemplate"_ustr), UNO_QUERY);

    if (xTableStyle != rStyle)

        return;

    SdrView* pDrawView = mrBase.GetDrawView();

    if (pDrawView && pDrawView->IsTextEdit())

        pDrawView->SdrEndTextEdit();

}

void TableDesignWidget::addListener()

{

    Link<sdtools::EventMultiplexerEvent&,void> aLink( LINK(this,TableDesignWidget,EventMultiplexerListener) );

    mrBase.GetEventMultiplexer()->AddEventListener( aLink );

}

void TableDesignWidget::removeListener()

{

    Link<sdtools::EventMultiplexerEvent&,void> aLink( LINK(this,TableDesignWidget,EventMultiplexerListener) );

    mrBase.GetEventMultiplexer()->RemoveEventListener( aLink );

}

IMPL_LINK(TableDesignWidget,EventMultiplexerListener,

    sdtools::EventMultiplexerEvent&, rEvent, void)

{

    switch (rEvent.meEventId)

    {

        case EventMultiplexerEventId::CurrentPageChanged:

        case EventMultiplexerEventId::EditViewSelection:

            onSelectionChanged();

            break;

        case EventMultiplexerEventId::MainViewRemoved:

            mxView.clear();

            onSelectionChanged();

            break;

        case EventMultiplexerEventId::MainViewAdded:

            mxView = mrBase.GetDrawController();

            onSelectionChanged();

            break;

        default: break;

    }

}

namespace {

struct CellInfo

{

    Color maCellColor;

    Color maTextColor;

    std::shared_ptr<SvxBoxItem> maBorder;

    explicit CellInfo( const Reference< XStyle >& xStyle );

};

}

CellInfo::CellInfo( const Reference< XStyle >& xStyle )

: maBorder(std::make_shared<SvxBoxItem>(SDRATTR_TABLE_BORDER))

{

    SfxStyleSheet* pStyleSheet = SfxUnoStyleSheet::getUnoStyleSheet( xStyle );

    if( !pStyleSheet )

        return;

    SfxItemSet& rSet = pStyleSheet->GetItemSet();

    // get style fill color

    maCellColor = GetDraftFillColor(rSet).value_or(COL_TRANSPARENT);

    // get style text color

    const SvxColorItem* pTextColor = rSet.GetItem(EE_CHAR_COLOR);

    if( pTextColor )

        maTextColor = pTextColor->GetValue();

    else

        maTextColor = COL_TRANSPARENT;

    // get border

    const SvxBoxItem* pBoxItem = rSet.GetItem( SDRATTR_TABLE_BORDER );

    if( pBoxItem )

        maBorder.reset(pBoxItem->Clone());

}

typedef std::vector< std::shared_ptr< CellInfo > > CellInfoVector;

typedef std::shared_ptr< CellInfo > CellInfoMatrix[nPreviewColumns * nPreviewRows];

namespace {

struct TableStyleSettings

{

    bool mbUseFirstRow;

    bool mbUseLastRow;

    bool mbUseFirstColumn;

    bool mbUseLastColumn;

    bool mbUseRowBanding;

    bool mbUseColumnBanding;

    TableStyleSettings()

        : mbUseFirstRow(true)

        , mbUseLastRow(false)

        , mbUseFirstColumn(false)

        , mbUseLastColumn(false)

        , mbUseRowBanding(true)

        , mbUseColumnBanding(false) {}

};

}

static void FillCellInfoVector( const Reference< XIndexAccess >& xTableStyle, CellInfoVector& rVector )

{

    DBG_ASSERT( xTableStyle.is() && (xTableStyle->getCount() == sdr::table::style_count ), "sd::FillCellInfoVector(), invalid table style!" );

    if( !xTableStyle.is() )

        return;

    try

    {

        rVector.resize( sdr::table::style_count );

        for( sal_Int32 nStyle = 0; nStyle < sdr::table::style_count; ++nStyle )

        {

            Reference< XStyle > xStyle( xTableStyle->getByIndex( nStyle ), UNO_QUERY );

            if( xStyle.is() )

                rVector[nStyle] = std::make_shared<CellInfo>( xStyle );

        }

    }

    catch(Exception&)

    {

        TOOLS_WARN_EXCEPTION( "sd", "sd::FillCellInfoVector()");

    }

}

static void FillCellInfoMatrix( const CellInfoVector& rStyle, const TableStyleSettings& rSettings, CellInfoMatrix& rMatrix )

{

    for( sal_Int32 nRow = 0; nRow < nPreviewColumns; ++nRow )

    {

        const bool bFirstRow = rSettings.mbUseFirstRow && (nRow == 0);

        const bool bLastRow = rSettings.mbUseLastRow && (nRow == nPreviewColumns - 1);

        for( sal_Int32 nCol = 0; nCol < nPreviewColumns; ++nCol )

        {

            std::shared_ptr< CellInfo > xCellInfo;

            // first and last row win first, if used and available

            if( bFirstRow )

            {

                xCellInfo = rStyle[sdr::table::first_row_style];

            }

            else if( bLastRow )

            {

                xCellInfo = rStyle[sdr::table::last_row_style];

            }

            if( !xCellInfo )

            {

                // next come first and last column, if used and available

                if( rSettings.mbUseFirstColumn && (nCol == 0)  )

                {

                    xCellInfo = rStyle[sdr::table::first_column_style];

                }

                else if( rSettings.mbUseLastColumn && (nCol == nPreviewColumns-1) )

                {

                    xCellInfo = rStyle[sdr::table::last_column_style];

                }

            }

            if( !xCellInfo )

            {

                if( rSettings.mbUseRowBanding )

                {

                    if( (nRow & 1) == 0 )

                    {

                        xCellInfo = rStyle[sdr::table::even_rows_style];

                    }

                    else

                    {

                        xCellInfo = rStyle[sdr::table::odd_rows_style];

                    }

                }

            }

            if( !xCellInfo )

            {

                if( rSettings.mbUseColumnBanding )

                {

                    if( (nCol & 1) == 0 )