/* -*- 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 <memory>
#include <osl/diagnose.h>
#include <svl/style.hxx>
#include <sfx2/objsh.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/settings.hxx>
#include <svx/flagsdef.hxx>
#include <svx/svxids.hrc>
#include <svx/sdtaitm.hxx>
 
#include <svl/cjkoptions.hxx>
#include <editeng/pgrditem.hxx>
#include <svx/strings.hrc>
#include <svx/dialmgr.hxx>
#include <paragrph.hxx>
#include <editeng/frmdiritem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/adjustitem.hxx>
#include <editeng/orphitem.hxx>
#include <editeng/widwitem.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/pmdlitem.hxx>
#include <editeng/spltitem.hxx>
#include <editeng/hyphenzoneitem.hxx>
#include <editeng/ulspitem.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/formatbreakitem.hxx>
#include <editeng/keepitem.hxx>
#include <editeng/scriptspaceitem.hxx>
#include <editeng/hngpnctitem.hxx>
#include <editeng/forbiddenruleitem.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <i18nlangtag/mslangid.hxx>
#include <svx/dlgutil.hxx>
#include <sfx2/htmlmode.hxx>
#include <editeng/paravertalignitem.hxx>
#include <svl/eitem.hxx>
#include <svl/intitem.hxx>
#include <unotools/syslocaleoptions.hxx>
#include <com/sun/star/text/ParagraphHyphenationKeepType.hpp>
 
const WhichRangesContainer SvxStdParagraphTabPage::pStdRanges(
    svl::Items<
    SID_ATTR_PARA_LINESPACE, SID_ATTR_PARA_LINESPACE, // 10033
    SID_ATTR_PARA_LEFTSPACE, SID_ATTR_PARA_FIRSTLINESPACE,
    SID_ATTR_LRSPACE, SID_ATTR_ULSPACE,              // 10048 - 10049
    SID_ATTR_PARA_REGISTER, SID_ATTR_PARA_REGISTER  // 10413
    >);
 
const WhichRangesContainer SvxParaAlignTabPage::pAlignRanges(
    svl::Items<
    SID_ATTR_PARA_ADJUST, SID_ATTR_PARA_ADJUST, // 10027
    // tdf#154543 - reset snap to grid to parent
    SID_ATTR_PARA_SNAPTOGRID, SID_ATTR_PARA_SNAPTOGRID // 10945
    >);
 
const WhichRangesContainer SvxParaAlignTabPage::pSdrAlignRanges(
    svl::Items<
    SDRATTR_TEXT_VERTADJUST, SDRATTR_TEXT_VERTADJUST, // 1076
    SID_ATTR_PARA_ADJUST, SID_ATTR_PARA_ADJUST ,      // 10027
    SID_ATTR_FRAMEDIRECTION, SID_ATTR_FRAMEDIRECTION  // 10944
    >);
 
const WhichRangesContainer SvxExtParagraphTabPage::pExtRanges(svl::Items<
    SID_ATTR_PARA_PAGEBREAK, SID_ATTR_PARA_WIDOWS, // 10037 - 10041
    SID_ATTR_PARA_MODEL, SID_ATTR_PARA_KEEP        // 10065 - 10066
>);
 
#define MAX_DURCH 31680     // tdf#68335: 1584 pt for UX interoperability with Word
#define FIX_DIST_DEF 283    // standard fix distance 0,5 cm
 
namespace {
 
enum LineSpaceList
{
    LLINESPACE_1    = 0,
    LLINESPACE_115  = 1,
    LLINESPACE_15   = 2,
    LLINESPACE_2    = 3,
    LLINESPACE_PROP = 4,
    LLINESPACE_MIN  = 5,
    LLINESPACE_DURCH= 6,
    LLINESPACE_FIX  = 7
};
 
}
 
static void SetLineSpace_Impl( SvxLineSpacingItem&, int, tools::Long lValue = 0 );
 
void SetLineSpace_Impl( SvxLineSpacingItem& rLineSpace,
                        int eSpace, tools::Long lValue )
{
    switch ( eSpace )
    {
        case LLINESPACE_1:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off );
            break;
 
        case LLINESPACE_115:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetPropLineSpace( 115 );
            break;
 
        case LLINESPACE_15:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetPropLineSpace( 150 );
            break;
 
        case LLINESPACE_2:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetPropLineSpace( 200 );
            break;
 
        case LLINESPACE_PROP:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetPropLineSpace( static_cast<sal_uInt16>(lValue) );
            break;
 
        case LLINESPACE_MIN:
            rLineSpace.SetLineHeight( static_cast<sal_uInt16>(lValue) );
            rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off );
            break;
 
        case LLINESPACE_DURCH:
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto );
            rLineSpace.SetInterLineSpace( static_cast<sal_uInt16>(lValue) );
            break;
 
        case LLINESPACE_FIX:
            rLineSpace.SetLineHeight(static_cast<sal_uInt16>(lValue));
            rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Fix );
            rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off );
        break;
    }
}
 
static sal_uInt16 GetHtmlMode_Impl(const SfxItemSet& rSet)
{
    sal_uInt16 nHtmlMode = 0;
    const SfxUInt16Item* pItem = rSet.GetItemIfSet(SID_HTML_MODE, false);
    if (!pItem)
    {
        if (SfxObjectShell* pShell = SfxObjectShell::Current())
            pItem = pShell->GetItem(SID_HTML_MODE);
    }
    if(pItem)
    {
        nHtmlMode = pItem->GetValue();
    }
    return nHtmlMode;
 
}
 
void SvxStdParagraphTabPage::ELRLoseFocus()
{
    SfxItemPool* pPool = GetItemSet().GetPool();
    assert(pPool && "Where is the pool?");
    FieldUnit eUnit =
        MapToFieldUnit( pPool->GetMetric( GetWhich( SID_ATTR_LRSPACE ) ) );
 
    sal_Int64 nL = m_aLeftIndent.denormalize(m_aLeftIndent.get_value(eUnit));
    sal_Int64 nR = m_aRightIndent.denormalize(m_aRightIndent.get_value(eUnit));
    OUString aTmp = m_aFLineIndent.get_text();
 
    if (m_aLeftIndent.get_min(FieldUnit::NONE) < 0)
        m_aFLineIndent.set_min(-99999, FieldUnit::MM);
    else
        m_aFLineIndent.set_min(m_aFLineIndent.normalize(-nL), eUnit);
 
    // Check only for concrete width (Shell)
    sal_Int64 nTmp = nWidth - nL - nR - MM50;
    m_aFLineIndent.set_max(m_aFLineIndent.normalize(nTmp), eUnit);
 
    if (aTmp.isEmpty())
        m_aFLineIndent.set_text(OUString());
    // maximum left right
    aTmp = m_aLeftIndent.get_text();
    nTmp = nWidth - nR - MM50;
    m_aLeftIndent.set_max(m_aLeftIndent.normalize(nTmp), eUnit);
 
    if ( aTmp.isEmpty() )
        m_aLeftIndent.set_text(OUString());
    aTmp = m_aRightIndent.get_text();
    nTmp = nWidth - nL - MM50;
    m_aRightIndent.set_max(m_aRightIndent.normalize(nTmp), eUnit);
 
    if ( aTmp.isEmpty() )
        m_aRightIndent.set_text(OUString());
 
    UpdateExample_Impl();
}
 
IMPL_LINK_NOARG(SvxStdParagraphTabPage, ELRLoseFocusHdl, weld::MetricSpinButton&, void)
{
    ELRLoseFocus();
}
 
std::unique_ptr<SfxTabPage> SvxStdParagraphTabPage::Create( weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rSet)
{
    return std::make_unique<SvxStdParagraphTabPage>(pPage, pController, *rSet);
}
 
bool SvxStdParagraphTabPage::FillItemSet( SfxItemSet* rOutSet )
{
    const SfxPoolItem* pOld = nullptr;
    SfxItemPool* pPool = rOutSet->GetPool();
    DBG_ASSERT( pPool, "Where is the pool?" );
 
    bool bModified = false;
    sal_uInt16 nWhich;
    int nPos = m_xLineDist->get_active();
 
    if ( nPos != -1 &&
         ( m_bLineDistToggled ||
           m_xLineDist->get_value_changed_from_saved() ||
           m_xLineDistAtPercentBox->get_value_changed_from_saved() ||
           m_xLineDistAtMetricBox->get_value_changed_from_saved() ) )
    {
        nWhich = GetWhich( SID_ATTR_PARA_LINESPACE );
        MapUnit eUnit = pPool->GetMetric( nWhich );
        SvxLineSpacingItem aSpacing(
            static_cast<const SvxLineSpacingItem&>(GetItemSet().Get( nWhich )) );
 
        switch ( nPos )
        {
            case LLINESPACE_1:
            case LLINESPACE_115:
            case LLINESPACE_15:
            case LLINESPACE_2:
                SetLineSpace_Impl( aSpacing, nPos );
                break;
 
            case LLINESPACE_PROP:
                SetLineSpace_Impl( aSpacing, nPos,
                                   static_cast<tools::Long>(m_xLineDistAtPercentBox->denormalize(
                                   m_xLineDistAtPercentBox->get_value(FieldUnit::NONE) )) );
                break;
 
            case LLINESPACE_MIN:
            case LLINESPACE_DURCH:
            case LLINESPACE_FIX:
                SetLineSpace_Impl( aSpacing, nPos,
                    GetCoreValue( *m_xLineDistAtMetricBox, eUnit ) );
            break;
 
            default:
                OSL_FAIL( "unknown LineDist entry" );
                break;
        }
        pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_LINESPACE );
 
        if ( m_bLineDistToggled ||
             !pOld || !( *static_cast<const SvxLineSpacingItem*>(pOld) == aSpacing ) ||
             SfxItemState::INVALID == GetItemSet().GetItemState( nWhich ) )
        {
            rOutSet->Put( aSpacing );
            bModified = true;
        }
    }
 
    if ( m_aTopDist.get_value_changed_from_saved() || m_aBottomDist.get_value_changed_from_saved()
         || m_xContextualCB->get_state_changed_from_saved())
    {
        nWhich = GetWhich( SID_ATTR_ULSPACE );
        MapUnit eUnit = pPool->GetMetric( nWhich );
        pOld = GetOldItem( *rOutSet, SID_ATTR_ULSPACE );
        SvxULSpaceItem aMargin( nWhich );
 
        if ( bRelativeMode )
        {
            DBG_ASSERT( GetItemSet().GetParent(), "No ParentSet" );
 
            const SvxULSpaceItem& rOldItem =
                static_cast<const SvxULSpaceItem&>(GetItemSet().GetParent()->Get( nWhich ));
 
            if ( m_aTopDist.IsRelative() )
                aMargin.SetUpper( rOldItem.GetUpper(),
                                  static_cast<sal_uInt16>(m_aTopDist.get_value(FieldUnit::NONE)) );
            else
                aMargin.SetUpper( static_cast<sal_uInt16>(m_aTopDist.GetCoreValue(eUnit)) );
 
            if ( m_aBottomDist.IsRelative() )
                aMargin.SetLower( rOldItem.GetLower(),
                                  static_cast<sal_uInt16>(m_aBottomDist.get_value(FieldUnit::NONE)) );
            else
                aMargin.SetLower( static_cast<sal_uInt16>(m_aBottomDist.GetCoreValue(eUnit)) );
 
        }
        else
        {
            aMargin.SetUpper(static_cast<sal_uInt16>(m_aTopDist.GetCoreValue(eUnit)));
            aMargin.SetLower(static_cast<sal_uInt16>(m_aBottomDist.GetCoreValue(eUnit)));
        }
        aMargin.SetContextValue(m_xContextualCB->get_active());
 
        if ( !pOld || *static_cast<const SvxULSpaceItem*>(pOld) != aMargin ||
             SfxItemState::INVALID == GetItemSet().GetItemState( nWhich ) )
        {
            rOutSet->Put( aMargin );
            bModified = true;
        }
    }
    bool bNullTab = false;
 
    if (m_bSplitLRSpace && m_aLeftIndent.get_value_changed_from_saved())
    {
        nWhich = GetWhich(SID_ATTR_PARA_LEFTSPACE);
        MapUnit const eUnit = pPool->GetMetric(nWhich);
        SvxTextLeftMarginItem item(nWhich);
        pOld = GetOldItem(*rOutSet, SID_ATTR_PARA_LEFTSPACE);
 
        if (bRelativeMode)
        {
            assert(GetItemSet().GetParent());
 
            const SvxTextLeftMarginItem & rOldItem(
                static_cast<const SvxTextLeftMarginItem&>(GetItemSet().GetParent()->Get(nWhich)));
 
            if (m_aLeftIndent.IsRelative())
            {
                item.SetTextLeft(rOldItem.GetTextLeft(),
                    static_cast<sal_uInt16>(m_aLeftIndent.get_value(FieldUnit::NONE)));
            }
            else
            {
                item.SetTextLeft(m_aLeftIndent.GetCoreValue(eUnit));
            }
        }
        else
        {
            item.SetTextLeft(m_aLeftIndent.GetCoreValue(eUnit));
        }
        if (!pOld || *static_cast<const SvxTextLeftMarginItem*>(pOld) != item
            || SfxItemState::INVALID == GetItemSet().GetItemState(nWhich))
        {
            rOutSet->Put(item);
            bModified = true;
        }
    }
 
    if (m_bSplitLRSpace && m_aRightIndent.get_value_changed_from_saved())
    {
        nWhich = GetWhich(SID_ATTR_PARA_RIGHTSPACE);
        MapUnit const eUnit = pPool->GetMetric(nWhich);
        SvxRightMarginItem item(nWhich);
        pOld = GetOldItem(*rOutSet, SID_ATTR_PARA_RIGHTSPACE);
 
        if (bRelativeMode)
        {
            assert(GetItemSet().GetParent());
 
            const SvxRightMarginItem & rOldItem(
                static_cast<const SvxRightMarginItem&>(GetItemSet().GetParent()->Get(nWhich)));
 
            if (m_aRightIndent.IsRelative())
            {
                item.SetRight(rOldItem.GetRight(),
                    static_cast<sal_uInt16>(m_aRightIndent.get_value(FieldUnit::NONE)));
            }
            else
            {
                item.SetRight(m_aRightIndent.GetCoreValue(eUnit));
            }
        }
        else
        {
            item.SetRight(m_aRightIndent.GetCoreValue(eUnit));
        }
        if (!pOld || *static_cast<const SvxRightMarginItem*>(pOld) != item
            || SfxItemState::INVALID == GetItemSet().GetItemState(nWhich))
        {
            rOutSet->Put(item);
            bModified = true;
        }
    }
 
    if (m_bSplitLRSpace && (m_aFLineIndent.get_value_changed_from_saved()
                            || m_xAutoCB->get_state_changed_from_saved()))
    {
        nWhich = GetWhich(SID_ATTR_PARA_FIRSTLINESPACE);
        MapUnit const eUnit = pPool->GetMetric(nWhich);
        SvxFirstLineIndentItem item(nWhich);
        pOld = GetOldItem(*rOutSet, SID_ATTR_PARA_FIRSTLINESPACE);
 
        if (bRelativeMode)
        {
            assert(GetItemSet().GetParent());
 
            const SvxFirstLineIndentItem & rOldItem(
                static_cast<const SvxFirstLineIndentItem&>(GetItemSet().GetParent()->Get(nWhich)));
 
            if (m_aFLineIndent.IsRelative())
            {
                item.SetTextFirstLineOffset(rOldItem.GetTextFirstLineOffset(),
                    static_cast<sal_uInt16>(m_aFLineIndent.get_value(FieldUnit::NONE)));
            }
            else
            {
                item.SetTextFirstLineOffset(static_cast<sal_uInt16>(m_aFLineIndent.GetCoreValue(eUnit)));
            }
        }
        else
        {
            item.SetTextFirstLineOffset(static_cast<sal_uInt16>(m_aFLineIndent.GetCoreValue(eUnit)));
        }
        item.SetAutoFirst(m_xAutoCB->get_active());
        if (item.GetTextFirstLineOffset() < 0)
        {
            bNullTab = true;
        }
 
        if (!pOld || *static_cast<const SvxFirstLineIndentItem*>(pOld) != item
            || SfxItemState::INVALID == GetItemSet().GetItemState(nWhich))
        {
            rOutSet->Put(item);
            bModified = true;
        }
    }
 
    if (!m_bSplitLRSpace &&
        (m_aLeftIndent.get_value_changed_from_saved() ||
         m_aFLineIndent.get_value_changed_from_saved() ||
         m_aRightIndent.get_value_changed_from_saved() ||
         m_xAutoCB->get_state_changed_from_saved()))
    {
        nWhich = GetWhich( SID_ATTR_LRSPACE );
        MapUnit eUnit = pPool->GetMetric( nWhich );
        SvxLRSpaceItem aMargin( nWhich );
        pOld = GetOldItem( *rOutSet, SID_ATTR_LRSPACE );
 
        if ( bRelativeMode )
        {
            DBG_ASSERT( GetItemSet().GetParent(), "No ParentSet" );
 
            const SvxLRSpaceItem& rOldItem =
                static_cast<const SvxLRSpaceItem&>(GetItemSet().GetParent()->Get( nWhich ));
 
            if (m_aLeftIndent.IsRelative())
                aMargin.SetTextLeft( rOldItem.GetTextLeft(),
                                    static_cast<sal_uInt16>(m_aLeftIndent.get_value(FieldUnit::NONE)) );
            else
                aMargin.SetTextLeft(m_aLeftIndent.GetCoreValue(eUnit));
 
            if ( m_aRightIndent.IsRelative() )
                aMargin.SetRight( rOldItem.GetRight(),
                                  static_cast<sal_uInt16>(m_aRightIndent.get_value(FieldUnit::NONE)) );
            else
                aMargin.SetRight(m_aRightIndent.GetCoreValue(eUnit));
 
            if ( m_aFLineIndent.IsRelative() )
                aMargin.SetTextFirstLineOffset( rOldItem.GetTextFirstLineOffset(),
                                             static_cast<sal_uInt16>(m_aFLineIndent.get_value(FieldUnit::NONE)) );
            else
                aMargin.SetTextFirstLineOffset(static_cast<sal_uInt16>(m_aFLineIndent.GetCoreValue(eUnit)));
        }
        else
        {
            aMargin.SetTextLeft(m_aLeftIndent.GetCoreValue(eUnit));
            aMargin.SetRight(m_aRightIndent.GetCoreValue(eUnit));
            aMargin.SetTextFirstLineOffset(static_cast<sal_uInt16>(m_aFLineIndent.GetCoreValue(eUnit)));
        }
        aMargin.SetAutoFirst(m_xAutoCB->get_active());
        if ( aMargin.GetTextFirstLineOffset() < 0 )
            bNullTab = true;
 
        if ( !pOld || *static_cast<const SvxLRSpaceItem*>(pOld) != aMargin ||
             SfxItemState::INVALID == GetItemSet().GetItemState( nWhich ) )
        {
            rOutSet->Put( aMargin );
            bModified = true;
        }
    }
 
    if ( bNullTab )
    {
        MapUnit eUnit = pPool->GetMetric( GetWhich( SID_ATTR_TABSTOP ) );
        if ( MapUnit::Map100thMM != eUnit )
        {
 
            // negative first line indent -> set null default tabstob if applicable
            sal_uInt16 _nWhich = GetWhich( SID_ATTR_TABSTOP );
            const SfxItemSet& rInSet = GetItemSet();
 
            if ( rInSet.GetItemState( _nWhich ) >= SfxItemState::DEFAULT )
            {
                const SvxTabStopItem& rTabItem =
                    static_cast<const SvxTabStopItem&>(rInSet.Get( _nWhich ));
                SvxTabStopItem aNullTab( rTabItem );
                SvxTabStop aNull( 0, SvxTabAdjust::Default );
                aNullTab.Insert( aNull );
                rOutSet->Put( aNullTab );
            }
        }
    }
    if (m_xRegisterCB->get_visible())
    {
        const SfxBoolItem* pBoolItem = static_cast<const SfxBoolItem*>(GetOldItem(
                            *rOutSet, SID_ATTR_PARA_REGISTER));
        if (!pBoolItem)
            return bModified;
        sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_REGISTER );
        bool bSet = pBoolItem->GetValue();
 
        if (m_xRegisterCB->get_active() != bSet)
        {
            std::unique_ptr<SfxBoolItem> pRegItem(pBoolItem->Clone());
            pRegItem->SetValue(!bSet);
            rOutSet->Put(std::move(pRegItem));
            bModified = true;
        }
        else if ( SfxItemState::DEFAULT == GetItemSet().GetItemState( _nWhich, false ) )
            rOutSet->ClearItem(_nWhich);
    }
 
    return bModified;
}
 
static bool UseCharUnitInUI(const SfxItemSet& rSet)
{
    const bool bApplyCharUnit = GetApplyCharUnit(rSet);
    if (!bApplyCharUnit)
        return false;
    if (!SvtCJKOptions::IsAsianTypographyEnabled())
        return false;
    // tdf#101895 Given that we choose to show cm vs inch based on this Locale
    // setting, also choose to use ch[ar] and line based on that locale when
    // bApplyCharUnit is enabled.
    return MsLangId::isCJK(SvtSysLocaleOptions().GetRealLanguageTag().getLanguageType());
}
 
void SvxStdParagraphTabPage::Reset( const SfxItemSet* rSet )
{
    SfxItemPool* pPool = rSet->GetPool();
    DBG_ASSERT( pPool, "Where is the pool?" );
 
    // adjust metric
    FieldUnit eFUnit = GetModuleFieldUnit( *rSet );
    if (UseCharUnitInUI(*rSet))
        eFUnit = FieldUnit::CHAR;
 
    m_aLeftIndent.SetFieldUnit(eFUnit);
    m_aRightIndent.SetFieldUnit(eFUnit);
    m_aFLineIndent.SetFieldUnit(eFUnit);
    if ( eFUnit == FieldUnit::CHAR )
    {
        m_aTopDist.SetFieldUnit(FieldUnit::LINE);
        m_aBottomDist.SetFieldUnit(FieldUnit::LINE);
        SetFieldUnit(*m_xLineDistAtMetricBox, FieldUnit::POINT);
    }
    else
    {
        m_aTopDist.SetFieldUnit(eFUnit);
        m_aBottomDist.SetFieldUnit(eFUnit);
        SetFieldUnit(*m_xLineDistAtMetricBox, eFUnit);
    }
 
    sal_uInt16 const nWhichFL(GetWhich(SID_ATTR_PARA_FIRSTLINESPACE));
    m_bSplitLRSpace = (nWhichFL != SID_ATTR_PARA_FIRSTLINESPACE);
    SfxItemState const eItemStateFL(rSet->GetItemState(nWhichFL));
    sal_uInt16 const nWhichLM(GetWhich(SID_ATTR_PARA_LEFTSPACE));
    SfxItemState const eItemStateLM(rSet->GetItemState(nWhichLM));
    sal_uInt16 const nWhichRM(GetWhich(SID_ATTR_PARA_RIGHTSPACE));
    SfxItemState const eItemStateRM(rSet->GetItemState(nWhichRM));
 
    if (m_bSplitLRSpace && SfxItemState::DEFAULT <= eItemStateLM)
    {
        const SvxTextLeftMarginItem & rOldLeftMargin(
            static_cast<const SvxTextLeftMarginItem &>(rSet->Get(nWhichLM)));
 
        MapUnit const eUnit = pPool->GetMetric(nWhichLM);
 
        if (bRelativeMode)
        {
            if (rOldLeftMargin.GetPropLeft() != 100)
            {
                m_aLeftIndent.SetRelative( true );
                m_aLeftIndent.set_value(rOldLeftMargin.GetPropLeft(), FieldUnit::NONE);
            }
            else
            {
                m_aLeftIndent.SetRelative(false);
                m_aLeftIndent.SetFieldUnit(eFUnit);
                m_aLeftIndent.SetMetricValue(rOldLeftMargin.GetTextLeft(), eUnit);
            }
        }
        else
        {
            m_aLeftIndent.SetMetricValue(rOldLeftMargin.GetTextLeft(), eUnit);
        }
    }
    else if (m_bSplitLRSpace)
    {
        m_aLeftIndent.set_text(OUString());
    }
 
    if (m_bSplitLRSpace && SfxItemState::DEFAULT <= eItemStateRM)
    {
        const SvxRightMarginItem & rOldRightMargin(
            static_cast<const SvxRightMarginItem &>(rSet->Get(nWhichRM)));
 
        MapUnit const eUnit = pPool->GetMetric(nWhichRM);
 
        if (bRelativeMode)
        {
            if (rOldRightMargin.GetPropRight() != 100)
            {
                m_aRightIndent.SetRelative( true );
                m_aRightIndent.set_value(rOldRightMargin.GetPropRight(), FieldUnit::NONE);
            }
            else
            {
                m_aRightIndent.SetRelative(false);
                m_aRightIndent.SetFieldUnit(eFUnit);
                m_aRightIndent.SetMetricValue(rOldRightMargin.GetRight(), eUnit);
            }
        }
        else
        {
            m_aRightIndent.SetMetricValue(rOldRightMargin.GetRight(), eUnit);
        }
    }
    else if (m_bSplitLRSpace)
    {
        m_aRightIndent.set_text(OUString());
    }
 
    if (m_bSplitLRSpace && SfxItemState::DEFAULT <= eItemStateFL)
    {
        const SvxFirstLineIndentItem & rOldFirstLine(
            static_cast<const SvxFirstLineIndentItem &>(rSet->Get(nWhichFL)));
 
        MapUnit const eUnit = pPool->GetMetric(nWhichFL);
 
        if (bRelativeMode)
        {
            if (rOldFirstLine.GetPropTextFirstLineOffset() != 100)
            {
                m_aFLineIndent.SetRelative(true);
                m_aFLineIndent.set_value(rOldFirstLine.GetPropTextFirstLineOffset(), FieldUnit::NONE);
            }
            else
            {
                m_aFLineIndent.SetRelative(false);
                m_aFLineIndent.set_min(-9999, FieldUnit::NONE);
                m_aFLineIndent.SetFieldUnit(eFUnit);
                m_aFLineIndent.SetMetricValue(rOldFirstLine.GetTextFirstLineOffset(), eUnit);
            }
            m_xAutoCB->set_active(rOldFirstLine.IsAutoFirst());
        }
        else
        {
            m_aFLineIndent.SetMetricValue(rOldFirstLine.GetTextFirstLineOffset(), eUnit);
            m_xAutoCB->set_active(rOldFirstLine.IsAutoFirst());
        }
        AutoHdl_Impl(*m_xAutoCB);
    }
    else if (m_bSplitLRSpace)
    {
        m_aFLineIndent.set_text(OUString());
    }
 
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_LRSPACE );
    SfxItemState eItemState = rSet->GetItemState( _nWhich );
 
    if (!m_bSplitLRSpace && SfxItemState::DEFAULT <= eItemState)
    {
        MapUnit eUnit = pPool->GetMetric( _nWhich );
 
        if ( bRelativeMode )
        {
            const SvxLRSpaceItem& rOldItem =
                static_cast<const SvxLRSpaceItem&>(rSet->Get( _nWhich ));
 
            if ( rOldItem.GetPropLeft() != 100 )
            {
                m_aLeftIndent.SetRelative( true );
                m_aLeftIndent.set_value(rOldItem.GetPropLeft(), FieldUnit::NONE);
            }
            else
            {
                m_aLeftIndent.SetRelative(false);
                m_aLeftIndent.SetFieldUnit(eFUnit);
                m_aLeftIndent.SetMetricValue(rOldItem.GetTextLeft(), eUnit);
            }
 
            if ( rOldItem.GetPropRight() != 100 )
            {
                m_aRightIndent.SetRelative( true );
                m_aRightIndent.set_value(rOldItem.GetPropRight(), FieldUnit::NONE);
            }
            else
            {
                m_aRightIndent.SetRelative(false);
                m_aRightIndent.SetFieldUnit(eFUnit);
                m_aRightIndent.SetMetricValue(rOldItem.GetRight(), eUnit);
            }
 
            if ( rOldItem.GetPropTextFirstLineOffset() != 100 )
            {
                m_aFLineIndent.SetRelative(true);
                m_aFLineIndent.set_value(rOldItem.GetPropTextFirstLineOffset(), FieldUnit::NONE);
            }
            else
            {
                m_aFLineIndent.SetRelative(false);
                m_aFLineIndent.set_min(-9999, FieldUnit::NONE);
                m_aFLineIndent.SetFieldUnit(eFUnit);
                m_aFLineIndent.SetMetricValue(rOldItem.GetTextFirstLineOffset(), eUnit);
            }
            m_xAutoCB->set_active(rOldItem.IsAutoFirst());
        }
        else
        {
            const SvxLRSpaceItem& rSpace =
                static_cast<const SvxLRSpaceItem&>(rSet->Get( _nWhich ));
 
            m_aLeftIndent.SetMetricValue(rSpace.GetTextLeft(), eUnit);
            m_aRightIndent.SetMetricValue(rSpace.GetRight(), eUnit);
            m_aFLineIndent.SetMetricValue(rSpace.GetTextFirstLineOffset(), eUnit);
            m_xAutoCB->set_active(rSpace.IsAutoFirst());
        }
        AutoHdl_Impl(*m_xAutoCB);
    }
    else if (!m_bSplitLRSpace)
    {
        m_aLeftIndent.set_text(OUString());
        m_aRightIndent.set_text(OUString());
        m_aFLineIndent.set_text(OUString());
    }
 
    _nWhich = GetWhich( SID_ATTR_ULSPACE );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        MapUnit eUnit = pPool->GetMetric( _nWhich );
 
        const SvxULSpaceItem& rOldItem =
            static_cast<const SvxULSpaceItem&>(rSet->Get( _nWhich ));
        if ( bRelativeMode )
        {
 
            if ( rOldItem.GetPropUpper() != 100 )
            {
                m_aTopDist.SetRelative( true );
                m_aTopDist.set_value(rOldItem.GetPropUpper(), FieldUnit::NONE);
            }
            else
            {
                m_aTopDist.SetRelative(false);
                if (eFUnit == FieldUnit::CHAR)
                    m_aTopDist.SetFieldUnit(FieldUnit::LINE);
                else
                    m_aTopDist.SetFieldUnit(eFUnit);
                m_aTopDist.SetMetricValue(rOldItem.GetUpper(), eUnit);
            }
 
            if ( rOldItem.GetPropLower() != 100 )
            {
                m_aBottomDist.SetRelative( true );
                m_aBottomDist.set_value(rOldItem.GetPropLower(), FieldUnit::NONE);
            }
            else
            {
                m_aBottomDist.SetRelative(false);
                if (eFUnit == FieldUnit::CHAR)
                    m_aBottomDist.SetFieldUnit(FieldUnit::LINE);
                else
                    m_aBottomDist.SetFieldUnit(eFUnit);
                m_aBottomDist.SetMetricValue(rOldItem.GetLower(), eUnit);
            }
        }
        else
        {
            m_aTopDist.SetMetricValue(rOldItem.GetUpper(), eUnit);
            m_aBottomDist.SetMetricValue(rOldItem.GetLower(), eUnit);
        }
        m_xContextualCB->set_active(rOldItem.GetContext());
    }
    else
    {
        m_aTopDist.set_text(OUString());
        m_aBottomDist.set_text(OUString());
    }
 
    _nWhich = GetWhich( SID_ATTR_PARA_LINESPACE );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
        SetLineSpacing_Impl( static_cast<const SvxLineSpacingItem &>(rSet->Get( _nWhich )) );
    else
        m_xLineDist->set_active(-1);
 
    _nWhich = GetWhich( SID_ATTR_PARA_REGISTER );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
        m_xRegisterCB->set_active( static_cast<const SfxBoolItem &>(rSet->Get( _nWhich )).GetValue());
    m_xRegisterCB->save_state();
    sal_uInt16 nHtmlMode = GetHtmlMode_Impl(*rSet);
    if(nHtmlMode & HTMLMODE_ON)
    {
        m_xRegisterCB->hide();
        m_xAutoCB->hide();
    }
 
    // this sets the min/max limits; do this _after_ setting the values,
    // because for Impress the min of first-line indent depends on value of
    // left-indent!
    ELRLoseFocus();
    ChangesApplied();
}
 
void SvxStdParagraphTabPage::ChangesApplied()
{
    m_aLeftIndent.save_value();
    m_aRightIndent.save_value();
    m_aFLineIndent.save_value();
    m_xLineDist->save_value();
    m_xLineDistAtPercentBox->save_value();
    m_xLineDistAtMetricBox->save_value();
    m_xRegisterCB->save_state();
    m_aTopDist.save_value();
    m_aBottomDist.save_value();
    m_xContextualCB->save_state();
    m_xAutoCB->save_state();
}
 
void SvxStdParagraphTabPage::EnableRelativeMode()
{
    DBG_ASSERT( GetItemSet().GetParent(), "RelativeMode, but no parent-set!" );
 
    m_aLeftIndent.EnableRelativeMode( 0, 999 );
    m_aFLineIndent.EnableRelativeMode( 0, 999 );
    m_aRightIndent.EnableRelativeMode( 0, 999 );
    m_aTopDist.EnableRelativeMode( 0, 999 );
    m_aBottomDist.EnableRelativeMode( 0, 999 );
    bRelativeMode = true;
}
 
void SvxStdParagraphTabPage::ActivatePage( const SfxItemSet& rSet )
{
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_ADJUST );
    SfxItemState eItemState = rSet.GetItemState( _nWhich );
 
    if ( eItemState < SfxItemState::DEFAULT )
        return;
 
    const SvxAdjustItem& rAdj = static_cast<const SvxAdjustItem&>( rSet.Get( _nWhich ) );
    SvxAdjust eAdjust = rAdj.GetAdjust();
    if ( eAdjust == SvxAdjust::Center || eAdjust == SvxAdjust::Block )
    {
        _nWhich = GetWhich( SID_ATTR_FRAMEDIRECTION );
        eItemState = rSet.GetItemState( _nWhich );
 
        if ( eItemState >= SfxItemState::DEFAULT )
        {
            const SvxFrameDirectionItem& rFrameDirItem = static_cast<const SvxFrameDirectionItem&>( rSet.Get( _nWhich ) );
            SvxFrameDirection eFrameDirection = rFrameDirItem.GetValue();
 
            m_aExampleWin.EnableRTL( SvxFrameDirection::Horizontal_RL_TB == eFrameDirection );
 
            if ( eAdjust == SvxAdjust::Block )
                m_aExampleWin.SetLastLine( rAdj.GetLastBlock() );
        }
    }
    else
    {
        m_aExampleWin.EnableRTL( eAdjust == SvxAdjust::Right );
        eAdjust = SvxAdjust::Left; //required for correct preview display
        m_aExampleWin.SetLastLine( eAdjust );
    }
    m_aExampleWin.SetAdjust( eAdjust );
 
    UpdateExample_Impl();
}
 
DeactivateRC SvxStdParagraphTabPage::DeactivatePage( SfxItemSet* _pSet )
{
    ELRLoseFocus();
 
    if ( _pSet )
        FillItemSet( _pSet );
    return DeactivateRC::LeavePage;
}
 
SvxStdParagraphTabPage::SvxStdParagraphTabPage(weld::Container* pPage, weld::DialogController* pController,  const SfxItemSet& rAttr)
    : SfxTabPage(pPage, pController, u"cui/ui/paraindentspacing.ui"_ustr, u"ParaIndentSpacing"_ustr, &rAttr)
    , nWidth(11905 /*567 * 50*/)
    , nMinFixDist(0)
    , bRelativeMode(false)
    , m_aLeftIndent(m_xBuilder->weld_metric_spin_button(u"spinED_LEFTINDENT"_ustr, FieldUnit::CM))
    , m_aRightIndent(m_xBuilder->weld_metric_spin_button(u"spinED_RIGHTINDENT"_ustr, FieldUnit::CM))
    , m_xFLineLabel(m_xBuilder->weld_label(u"labelFT_FLINEINDENT"_ustr))
    , m_aFLineIndent(m_xBuilder->weld_metric_spin_button(u"spinED_FLINEINDENT"_ustr, FieldUnit::CM))
    , m_xAutoCB(m_xBuilder->weld_check_button(u"checkCB_AUTO"_ustr))
    , m_aTopDist(m_xBuilder->weld_metric_spin_button(u"spinED_TOPDIST"_ustr, FieldUnit::CM))
    , m_aBottomDist(m_xBuilder->weld_metric_spin_button(u"spinED_BOTTOMDIST"_ustr, FieldUnit::CM))
    , m_xContextualCB(m_xBuilder->weld_check_button(u"checkCB_CONTEXTUALSPACING"_ustr))
    , m_xLineDist(m_xBuilder->weld_combo_box(u"comboLB_LINEDIST"_ustr))
    , m_xLineDistAtPercentBox(m_xBuilder->weld_metric_spin_button(u"spinED_LINEDISTPERCENT"_ustr, FieldUnit::PERCENT))
    , m_xLineDistAtMetricBox(m_xBuilder->weld_metric_spin_button(u"spinED_LINEDISTMETRIC"_ustr, FieldUnit::CM))
    , m_xLineDistAtPlaceHolderBox(m_xBuilder->weld_metric_spin_button(u"spinED_BLANK"_ustr, FieldUnit::CM))
    , m_xLineDistAtLabel(m_xBuilder->weld_label(u"labelFT_LINEDIST"_ustr))
    , m_xAbsDist(m_xBuilder->weld_label(u"labelST_LINEDIST_ABS"_ustr))
    , m_xRegisterCB(m_xBuilder->weld_check_button(u"checkCB_REGISTER"_ustr))
    , m_xExampleWin(new weld::CustomWeld(*m_xBuilder, u"drawingareaWN_EXAMPLE"_ustr, m_aExampleWin))
{
    // this page needs ExchangeSupport
    SetExchangeSupport();
 
    m_xLineDistAtMetricBox->hide();
    m_xLineDistAtPlaceHolderBox->hide();
    m_xLineDistAtPlaceHolderBox->set_text(OUString());
 
    Init_Impl();
    m_aFLineIndent.set_min(-9999, FieldUnit::NONE);    // is set to 0 on default
}
 
SvxStdParagraphTabPage::~SvxStdParagraphTabPage()
{
}
 
void SvxStdParagraphTabPage::EnableNegativeMode()
{
    m_aLeftIndent.set_min(-9999, FieldUnit::NONE);
    m_aRightIndent.set_min(-9999, FieldUnit::NONE);
    m_aRightIndent.EnableNegativeMode();
    m_aLeftIndent.EnableNegativeMode();
}
 
void SvxStdParagraphTabPage::SetLineSpacing_Impl
(
    const SvxLineSpacingItem &rAttr
)
{
    MapUnit eUnit = GetItemSet().GetPool()->GetMetric( rAttr.Which() );
 
    switch( rAttr.GetLineSpaceRule() )
    {
        case SvxLineSpaceRule::Auto:
        {
            SvxInterLineSpaceRule eInter = rAttr.GetInterLineSpaceRule();
 
            switch( eInter )
            {
                // Default single line spacing
                case SvxInterLineSpaceRule::Off:
                    m_xLineDist->set_active( LLINESPACE_1 );
                    break;
 
                // Default single line spacing
                case SvxInterLineSpaceRule::Prop:
                    if ( 100 == rAttr.GetPropLineSpace() )
                    {
                        m_xLineDist->set_active( LLINESPACE_1 );
                        break;
                    }
                    // 1.15 line spacing
                    if ( 115 == rAttr.GetPropLineSpace() )
                    {
                        m_xLineDist->set_active( LLINESPACE_115 );
                        break;
                    }
                    // 1.5 line spacing
                    if ( 150 == rAttr.GetPropLineSpace() )
                    {
                        m_xLineDist->set_active( LLINESPACE_15 );
                        break;
                    }
                    // double line spacing
                    if ( 200 == rAttr.GetPropLineSpace() )
                    {
                        m_xLineDist->set_active( LLINESPACE_2 );
                        break;
                    }
                    // the set per cent value
                    m_xLineDistAtPercentBox->set_value(m_xLineDistAtPercentBox->normalize(rAttr.GetPropLineSpace()), FieldUnit::NONE);
                    m_xLineDist->set_active( LLINESPACE_PROP );
                    break;
 
                case SvxInterLineSpaceRule::Fix:
                    SetMetricValue( *m_xLineDistAtMetricBox, rAttr.GetInterLineSpace(), eUnit );
                    m_xLineDist->set_active( LLINESPACE_DURCH );
                    break;
                default: ;//prevent warning
            }
        }
        break;
        case SvxLineSpaceRule::Fix:
            SetMetricValue(*m_xLineDistAtMetricBox, rAttr.GetLineHeight(), eUnit);
            m_xLineDist->set_active( LLINESPACE_FIX );
        break;
 
        case SvxLineSpaceRule::Min:
            SetMetricValue(*m_xLineDistAtMetricBox, rAttr.GetLineHeight(), eUnit);
            m_xLineDist->set_active( LLINESPACE_MIN );
            break;
        default: ;//prevent warning
    }
    LineDistHdl_Impl( *m_xLineDist );
}
 
IMPL_LINK_NOARG(SvxStdParagraphTabPage, LineDistPopupHdl_Impl, weld::ComboBox&, void)
{
    m_bLineDistToggled = true;
}
 
IMPL_LINK(SvxStdParagraphTabPage, LineDistHdl_Impl, weld::ComboBox&, rBox, void)
{
    switch (rBox.get_active())
    {
        case LLINESPACE_1:
        case LLINESPACE_115:
        case LLINESPACE_15:
        case LLINESPACE_2:
            m_xLineDistAtLabel->set_sensitive(false);
            m_xLineDistAtPercentBox->hide();
            m_xLineDistAtMetricBox->hide();
            m_xLineDistAtPlaceHolderBox->show();
            break;
 
        case LLINESPACE_DURCH:
            // setting a sensible default?
            // limit MS min(10, aPageSize)
            m_xLineDistAtMetricBox->set_min(0, FieldUnit::NONE);
 
            if (m_xLineDistAtPlaceHolderBox->get_visible())
                m_xLineDistAtMetricBox->set_value(m_xLineDistAtMetricBox->normalize(1), FieldUnit::NONE);
            m_xLineDistAtPlaceHolderBox->hide();
            m_xLineDistAtPercentBox->hide();
            m_xLineDistAtMetricBox->show();
            m_xLineDistAtLabel->set_sensitive(true);
            break;
 
        case LLINESPACE_MIN:
            m_xLineDistAtMetricBox->set_min(0, FieldUnit::NONE);
 
            if (m_xLineDistAtPlaceHolderBox->get_visible())
                m_xLineDistAtMetricBox->set_value(m_xLineDistAtMetricBox->normalize(10), FieldUnit::TWIP);
            m_xLineDistAtPlaceHolderBox->hide();
            m_xLineDistAtPercentBox->hide();
            m_xLineDistAtMetricBox->show();
            m_xLineDistAtLabel->set_sensitive(true);
            break;
 
        case LLINESPACE_PROP:
 
            if (m_xLineDistAtPlaceHolderBox->get_visible())
                m_xLineDistAtPercentBox->set_value(m_xLineDistAtPercentBox->normalize(100), FieldUnit::TWIP);
            m_xLineDistAtPlaceHolderBox->hide();
            m_xLineDistAtMetricBox->hide();
            m_xLineDistAtPercentBox->show();
            m_xLineDistAtLabel->set_sensitive(true);
            break;
        case LLINESPACE_FIX:
        {
            auto nTemp = m_xLineDistAtMetricBox->get_value(FieldUnit::NONE);
            m_xLineDistAtMetricBox->set_min(m_xLineDistAtMetricBox->normalize(nMinFixDist), FieldUnit::TWIP);
 
            // if the value has been changed at SetMin,
            // it is time for the default
            if (m_xLineDistAtMetricBox->get_value(FieldUnit::NONE) != nTemp)
                SetMetricValue( *m_xLineDistAtMetricBox, FIX_DIST_DEF, MapUnit::MapTwip ); // fix is only in Writer
            m_xLineDistAtPlaceHolderBox->hide();
            m_xLineDistAtPercentBox->hide();
            m_xLineDistAtMetricBox->show();
            m_xLineDistAtLabel->set_sensitive(true);
        }
        break;
    }
    UpdateExample_Impl();
}
 
IMPL_LINK_NOARG(SvxStdParagraphTabPage, ModifyHdl_Impl, weld::MetricSpinButton&, void)
{
    UpdateExample_Impl();
}
 
void SvxStdParagraphTabPage::Init_Impl()
{
    m_xLineDist->connect_popup_toggled(LINK(this, SvxStdParagraphTabPage, LineDistPopupHdl_Impl));
    m_xLineDist->connect_changed(LINK(this, SvxStdParagraphTabPage, LineDistHdl_Impl));
 
    Link<weld::MetricSpinButton&,void> aLink2 = LINK(this, SvxStdParagraphTabPage, ELRLoseFocusHdl);
    m_aFLineIndent.connect_value_changed(aLink2);
    m_aLeftIndent.connect_value_changed(aLink2);
    m_aRightIndent.connect_value_changed(aLink2);
 
    Link<weld::MetricSpinButton&,void> aLink = LINK(this, SvxStdParagraphTabPage, ModifyHdl_Impl);
    m_aTopDist.connect_value_changed(aLink);
    m_aBottomDist.connect_value_changed(aLink);
 
    m_xAutoCB->connect_toggled(LINK(this, SvxStdParagraphTabPage, AutoHdl_Impl));
    SfxItemPool* pPool = GetItemSet().GetPool();
    assert(pPool && "Where is the pool?");
    FieldUnit eUnit = MapToFieldUnit( pPool->GetMetric( GetWhich( SID_ATTR_LRSPACE ) ) );
 
    m_aTopDist.set_max( m_aTopDist.normalize( MAX_DURCH ), eUnit );
    m_aBottomDist.set_max( m_aBottomDist.normalize( MAX_DURCH ), eUnit );
    m_xLineDistAtMetricBox->set_max( m_xLineDistAtMetricBox->normalize( MAX_DURCH ), eUnit );
}
 
void SvxStdParagraphTabPage::UpdateExample_Impl()
{
    m_aExampleWin.SetFirstLineOffset( static_cast<short>(m_aFLineIndent.denormalize( m_aFLineIndent.get_value( FieldUnit::TWIP ) )) );
    m_aExampleWin.SetLeftMargin( static_cast<tools::Long>(m_aLeftIndent.denormalize( m_aLeftIndent.get_value( FieldUnit::TWIP ) ) ) );
    m_aExampleWin.SetRightMargin( static_cast<tools::Long>(m_aRightIndent.denormalize( m_aRightIndent.get_value( FieldUnit::TWIP ) ) ) );
    m_aExampleWin.SetUpper( static_cast<sal_uInt16>(m_aTopDist.denormalize( m_aTopDist.get_value( FieldUnit::TWIP ) )) );
    m_aExampleWin.SetLower( static_cast<sal_uInt16>(m_aBottomDist.denormalize( m_aBottomDist.get_value( FieldUnit::TWIP ) )) );
 
    int nPos = m_xLineDist->get_active();
 
    switch ( nPos )
    {
        case LLINESPACE_1:
        case LLINESPACE_115:
        case LLINESPACE_15:
        case LLINESPACE_2:
        case LLINESPACE_PROP:
        case LLINESPACE_MIN:
        case LLINESPACE_DURCH:
        case LLINESPACE_FIX:
            m_aExampleWin.SetLineSpace( static_cast<SvxPrevLineSpace>(nPos) );
            break;
    }
    m_aExampleWin.Invalidate();
}
 
void SvxStdParagraphTabPage::EnableRegisterMode()
{
    m_xRegisterCB->show();
}
 
void SvxStdParagraphTabPage::EnableContextualMode()
{
    m_xContextualCB->show();
}
 
IMPL_LINK(SvxStdParagraphTabPage, AutoHdl_Impl, weld::Toggleable&, rBox, void)
{
    bool bEnable = !rBox.get_active();
    m_xFLineLabel->set_sensitive(bEnable);
    m_aFLineIndent.set_sensitive(bEnable);
}
 
void SvxStdParagraphTabPage::EnableAutoFirstLine()
{
    m_xAutoCB->show();
}
 
void SvxStdParagraphTabPage::PageCreated(const SfxAllItemSet& aSet)
{
 
/* different bit represent call to different method of SvxStdParagraphTabPage
                        0x0001 --->EnableRelativeMode()
                        0x0002 --->EnableRegisterMode()
                        0x0004 --->EnableAutoFirstLine()
                        0x0008 --->EnableNegativeMode()
                        0x0010 --->EnableContextualMode()
            */
    const SfxUInt16Item* pPageWidthItem = aSet.GetItem<SfxUInt16Item>(SID_SVXSTDPARAGRAPHTABPAGE_PAGEWIDTH, false);
    const SfxUInt32Item* pFlagSetItem = aSet.GetItem<SfxUInt32Item>(SID_SVXSTDPARAGRAPHTABPAGE_FLAGSET, false);
 
    if (pPageWidthItem)
        nWidth = pPageWidthItem->GetValue();
 
    if (pFlagSetItem )
    {
        if (( 0x0001 & pFlagSetItem->GetValue())== 0x0001 )
            EnableRelativeMode();
 
        if (( 0x0002 & pFlagSetItem->GetValue())== 0x0002 )
                EnableRegisterMode();
 
        if ( ( 0x0004 & pFlagSetItem->GetValue())== 0x0004 )
            EnableAutoFirstLine();
    }
 
    if (pFlagSetItem)
    {
        if  (( 0x0008 & pFlagSetItem->GetValue()) == 0x0008 )
                EnableNegativeMode();
 
        if  (( 0x0010 & pFlagSetItem->GetValue()) == 0x0010 )
                EnableContextualMode();
    }
}
 
#define LASTLINEPOS_DEFAULT     0
#define LASTLINEPOS_LEFT        1
 
#define LASTLINECOUNT_OLD       3
#define LASTLINECOUNT_NEW       4
 
SvxParaAlignTabPage::SvxParaAlignTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
    : SfxTabPage(pPage, pController, u"cui/ui/paragalignpage.ui"_ustr, u"ParaAlignPage"_ustr, &rSet)
    , m_bSdrVertAlign(false)
    , m_xLeft(m_xBuilder->weld_radio_button(u"radioBTN_LEFTALIGN"_ustr))
    , m_xRight(m_xBuilder->weld_radio_button(u"radioBTN_RIGHTALIGN"_ustr))
    , m_xCenter(m_xBuilder->weld_radio_button(u"radioBTN_CENTERALIGN"_ustr))
    , m_xJustify(m_xBuilder->weld_radio_button(u"radioBTN_JUSTIFYALIGN"_ustr))
    , m_xLeftBottom(m_xBuilder->weld_label(u"labelST_LEFTALIGN_ASIAN"_ustr))
    , m_xRightTop(m_xBuilder->weld_label(u"labelST_RIGHTALIGN_ASIAN"_ustr))
    , m_xLastLineFT(m_xBuilder->weld_label(u"labelLB_LASTLINE"_ustr))
    , m_xLastLineLB(m_xBuilder->weld_combo_box(u"comboLB_LASTLINE"_ustr))
    , m_xExpandCB(m_xBuilder->weld_check_button(u"checkCB_EXPAND"_ustr))
    , m_xSnapToGridCB(m_xBuilder->weld_check_button(u"checkCB_SNAP"_ustr))
    , m_xExampleWin(new weld::CustomWeld(*m_xBuilder, u"drawingareaWN_EXAMPLE"_ustr, m_aExampleWin))
    , m_xVertAlignFL(m_xBuilder->weld_widget(u"frameFL_VERTALIGN"_ustr))
    , m_xVertAlignLB(m_xBuilder->weld_combo_box(u"comboLB_VERTALIGN"_ustr))
    , m_xVertAlign(m_xBuilder->weld_label(u"labelFL_VERTALIGN"_ustr))
    , m_xVertAlignSdr(m_xBuilder->weld_label(u"labelST_VERTALIGN_SDR"_ustr))
    , m_xTextDirectionLB(new svx::FrameDirectionListBox(m_xBuilder->weld_combo_box(u"comboLB_TEXTDIRECTION"_ustr)))
{
    SetExchangeSupport();
 
    sal_uInt16 nLastLinePos = LASTLINEPOS_DEFAULT;
 
    if ( SvtCJKOptions::IsAsianTypographyEnabled() )
    {
        m_xLeft->set_label(m_xLeftBottom->get_label());
        m_xRight->set_label(m_xRightTop->get_label());
 
        OUString sLeft(m_xLeft->get_label());
        sLeft = MnemonicGenerator::EraseAllMnemonicChars( sLeft );
 
        if (m_xLastLineLB->get_count() == LASTLINECOUNT_OLD)
        {
            m_xLastLineLB->remove(0);
            m_xLastLineLB->insert_text(0, sLeft);
        }
        else
            nLastLinePos = LASTLINEPOS_LEFT;
    }
 
    // remove "Default" or "Left" entry, depends on CJKOptions
    if (m_xLastLineLB->get_count() == LASTLINECOUNT_NEW)
        m_xLastLineLB->remove(nLastLinePos);
 
    Link<weld::Toggleable&, void> aLink = LINK( this, SvxParaAlignTabPage, AlignHdl_Impl );
    m_xLeft->connect_toggled(aLink);
    m_xRight->connect_toggled(aLink);
    m_xCenter->connect_toggled(aLink);
    m_xJustify->connect_toggled(aLink);
    m_xLastLineLB->connect_changed(LINK(this, SvxParaAlignTabPage, LastLineHdl_Impl));
    m_xTextDirectionLB->connect_changed(LINK(this, SvxParaAlignTabPage, TextDirectionHdl_Impl));
 
    m_xTextDirectionLB->append(SvxFrameDirection::Environment, SvxResId(RID_SVXSTR_FRAMEDIR_SUPER));
    m_xTextDirectionLB->append(SvxFrameDirection::Horizontal_LR_TB, SvxResId(RID_SVXSTR_FRAMEDIR_LTR));
    m_xTextDirectionLB->append(SvxFrameDirection::Horizontal_RL_TB, SvxResId(RID_SVXSTR_FRAMEDIR_RTL));
}
 
SvxParaAlignTabPage::~SvxParaAlignTabPage()
{
}
 
DeactivateRC SvxParaAlignTabPage::DeactivatePage( SfxItemSet* _pSet )
{
    if ( _pSet )
        FillItemSet( _pSet );
    return DeactivateRC::LeavePage;
}
 
std::unique_ptr<SfxTabPage> SvxParaAlignTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rSet)
{
    return std::make_unique<SvxParaAlignTabPage>(pPage, pController, *rSet);
}
 
bool SvxParaAlignTabPage::FillItemSet( SfxItemSet* rOutSet )
{
    bool bModified = false;
 
    bool bAdj = false;
    SvxAdjust eAdjust = SvxAdjust::Left;
 
    if (m_xLeft->get_active())
    {
        eAdjust = SvxAdjust::Left;
        bAdj = m_xLeft->get_saved_state() == TRISTATE_FALSE;
    }
    else if (m_xRight->get_active())
    {
        eAdjust = SvxAdjust::Right;
        bAdj = m_xRight->get_saved_state() == TRISTATE_FALSE;
    }
    else if (m_xCenter->get_active())
    {
        eAdjust = SvxAdjust::Center;
        bAdj = m_xCenter->get_saved_state() == TRISTATE_FALSE;
    }
    else if (m_xJustify->get_active())
    {
        eAdjust = SvxAdjust::Block;
        bAdj = m_xJustify->get_saved_state() == TRISTATE_FALSE ||
            m_xExpandCB->get_state_changed_from_saved() ||
            m_xLastLineLB->get_value_changed_from_saved();
    }
 
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_ADJUST );
 
    if (bAdj)
    {
        SvxAdjust eOneWord = m_xExpandCB->get_active() ? SvxAdjust::Block : SvxAdjust::Left;
 
        int nLBPos = m_xLastLineLB->get_active();
        SvxAdjust eLastBlock = SvxAdjust::Left;
        if ( 1 == nLBPos )
            eLastBlock = SvxAdjust::Center;
        else if ( 2 == nLBPos )
            eLastBlock = SvxAdjust::Block;
 
        SvxAdjustItem aAdj( static_cast<const SvxAdjustItem&>(GetItemSet().Get( _nWhich )) );
        aAdj.SetAdjust( eAdjust );
        aAdj.SetOneWord( eOneWord );
        aAdj.SetLastBlock( eLastBlock );
        rOutSet->Put( aAdj );
        bModified = true;
    }
 
    if (m_xSnapToGridCB->get_state_changed_from_saved())
    {
        rOutSet->Put(SvxParaGridItem(m_xSnapToGridCB->get_active(), GetWhich( SID_ATTR_PARA_SNAPTOGRID )));
        bModified = true;
    }
 
    if (m_xVertAlignLB->get_value_changed_from_saved())
    {
        if (m_bSdrVertAlign)
            rOutSet->Put(SdrTextVertAdjustItem(static_cast<SdrTextVertAdjust>(m_xVertAlignLB->get_active())));
        else
            rOutSet->Put(SvxParaVertAlignItem(static_cast<SvxParaVertAlignItem::Align>(m_xVertAlignLB->get_active()), GetWhich( SID_PARA_VERTALIGN )));
        bModified = true;
    }
 
    if (m_xTextDirectionLB->get_visible())
    {
        if (m_xTextDirectionLB->get_value_changed_from_saved())
        {
            SvxFrameDirection eDir = m_xTextDirectionLB->get_active_id();
            rOutSet->Put( SvxFrameDirectionItem( eDir, GetWhich( SID_ATTR_FRAMEDIRECTION ) ) );
            bModified = true;
        }
    }
 
    return bModified;
}
 
void SvxParaAlignTabPage::ActivatePage( const SfxItemSet& rSet )
{
    Reset( &rSet );
}
 
void SvxParaAlignTabPage::Reset( const SfxItemSet* rSet )
{
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_ADJUST );
    SfxItemState eItemState = rSet->GetItemState( _nWhich );
 
    sal_Int32 nLBSelect = 0;
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        const SvxAdjustItem& rAdj = static_cast<const SvxAdjustItem&>(rSet->Get( _nWhich ));
 
        switch ( rAdj.GetAdjust() /*!!! ask VB rAdj.GetLastBlock()*/ )
        {
            case SvxAdjust::Left: m_xLeft->set_active(true); break;
 
            case SvxAdjust::Right: m_xRight->set_active(true); break;
 
            case SvxAdjust::Center: m_xCenter->set_active(true); break;
 
            case SvxAdjust::Block: m_xJustify->set_active(true); break;
            default: ; //prevent warning
        }
        bool bEnable = m_xJustify->get_active();
        m_xLastLineFT->set_sensitive(bEnable);
        m_xLastLineLB->set_sensitive(bEnable);
 
        switch(rAdj.GetLastBlock())
        {
            case SvxAdjust::Left:  nLBSelect = 0; break;
 
            case SvxAdjust::Center: nLBSelect = 1;  break;
 
            case SvxAdjust::Block: nLBSelect = 2;  break;
            default: ; //prevent warning
        }
        m_xExpandCB->set_sensitive(bEnable && nLBSelect == 2);
        m_xExpandCB->set_active(SvxAdjust::Block == rAdj.GetOneWord());
    }
    else
    {
        m_xLeft->set_active(false);
        m_xRight->set_active(false);
        m_xCenter->set_active(false);
        m_xJustify->set_active(false);
    }
    m_xLastLineLB->set_active(nLBSelect);
 
    sal_uInt16 nHtmlMode = GetHtmlMode_Impl(*rSet);
    if(nHtmlMode & HTMLMODE_ON)
    {
        m_xLastLineLB->hide();
        m_xLastLineFT->hide();
        m_xExpandCB->hide();
        if(!(nHtmlMode & HTMLMODE_FULL_STYLES) )
            m_xJustify->set_sensitive(false);
        m_xSnapToGridCB->hide();
    }
    _nWhich = GetWhich(SID_ATTR_PARA_SNAPTOGRID);
    eItemState = rSet->GetItemState( _nWhich );
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        const SvxParaGridItem& rSnap = static_cast<const SvxParaGridItem&>(rSet->Get( _nWhich ));
        m_xSnapToGridCB->set_active(rSnap.GetValue());
    }
 
    _nWhich = m_bSdrVertAlign ? SDRATTR_TEXT_VERTADJUST : GetWhich( SID_PARA_VERTALIGN );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        m_xVertAlignFL->show();
 
        if (m_bSdrVertAlign)
        {
            const SdrTextVertAdjustItem& rAlign = static_cast<const SdrTextVertAdjustItem&>(rSet->Get( _nWhich ));
            m_xVertAlignLB->set_active(rAlign.GetValue());
        }
        else
        {
            const SvxParaVertAlignItem& rAlign = static_cast<const SvxParaVertAlignItem&>(rSet->Get( _nWhich ));
            m_xVertAlignLB->set_active(static_cast<sal_Int32>(rAlign.GetValue()));
        }
    }
 
    _nWhich = GetWhich( SID_ATTR_FRAMEDIRECTION );
    //text direction
    if( SfxItemState::DEFAULT <= rSet->GetItemState( _nWhich ) )
    {
        const SvxFrameDirectionItem& rFrameDirItem = static_cast<const SvxFrameDirectionItem&>( rSet->Get( _nWhich ) );
        m_xTextDirectionLB->set_active_id(rFrameDirItem.GetValue());
        m_xTextDirectionLB->save_value();
    }
 
    m_xSnapToGridCB->save_state();
    m_xVertAlignLB->save_value();
    m_xLeft->save_state();
    m_xRight->save_state();
    m_xCenter->save_state();
    m_xJustify->save_state();
    m_xLastLineLB->save_value();
    m_xExpandCB->save_state();
 
    UpdateExample_Impl();
}
 
void SvxParaAlignTabPage::ChangesApplied()
{
    m_xTextDirectionLB->save_value();
    m_xSnapToGridCB->save_state();
    m_xVertAlignLB->save_value();
    m_xLeft->save_state();
    m_xRight->save_state();
    m_xCenter->save_state();
    m_xJustify->save_state();
    m_xLastLineLB->save_value();
    m_xExpandCB->save_state();
}
 
IMPL_LINK_NOARG(SvxParaAlignTabPage, AlignHdl_Impl, weld::Toggleable&, void)
{
    bool bJustify = m_xJustify->get_active();
    m_xLastLineFT->set_sensitive(bJustify);
    m_xLastLineLB->set_sensitive(bJustify);
    bool bLastLineIsBlock = m_xLastLineLB->get_active() == 2;
    m_xExpandCB->set_sensitive(bJustify && bLastLineIsBlock);
    //set last line listbox to entry position 0 if not enabled
    if (!m_xLastLineLB->get_sensitive())
        m_xLastLineLB->set_active(0);
    //uncheck 'Expand ... word' when check box is not enabled
    if (!m_xExpandCB->get_sensitive())
        m_xExpandCB->set_active(false);
    UpdateExample_Impl();
}
 
IMPL_LINK_NOARG(SvxParaAlignTabPage, LastLineHdl_Impl, weld::ComboBox&, void)
{
    //fdo#41350 only enable 'Expand last word' if last line is also justified
    bool bLastLineIsBlock = m_xLastLineLB->get_active() == 2;
    m_xExpandCB->set_sensitive(bLastLineIsBlock);
    //uncheck 'Expand ... word' when check box is not enabled
    if (!m_xExpandCB->get_sensitive())
        m_xExpandCB->set_active(false);
    UpdateExample_Impl();
}
 
IMPL_LINK_NOARG(SvxParaAlignTabPage, TextDirectionHdl_Impl, weld::ComboBox&, void)
{
    UpdateExample_Impl();
}
 
void SvxParaAlignTabPage::UpdateExample_Impl()
{
    if (m_xLeft->get_active())
    {
        m_aExampleWin.EnableRTL(false);
        m_aExampleWin.SetAdjust(SvxAdjust::Left);
        m_aExampleWin.SetLastLine(SvxAdjust::Left);
    }
    else if (m_xRight->get_active())
    {
        m_aExampleWin.EnableRTL(true);
        m_aExampleWin.SetAdjust(SvxAdjust::Left);
        m_aExampleWin.SetLastLine(SvxAdjust::Left);
    }
    else
    {
        SvxFrameDirection eDir = m_xTextDirectionLB->get_active_id();
        switch ( eDir )
        {
            case SvxFrameDirection::Environment :
                if ( !m_xRight->get_active() )
                    m_aExampleWin.EnableRTL( AllSettings::GetLayoutRTL() );
                break;
            case SvxFrameDirection::Horizontal_RL_TB :
                if ( !m_xLeft->get_active() )
                    m_aExampleWin.EnableRTL( true );
                break;
            case SvxFrameDirection::Horizontal_LR_TB :
                if ( !m_xRight->get_active() )
                    m_aExampleWin.EnableRTL( false );
                break;
            default: ; //prevent warning
        }
        if (m_xCenter->get_active())
            m_aExampleWin.SetAdjust( SvxAdjust::Center );
        else if (m_xJustify->get_active())
        {
            m_aExampleWin.SetAdjust( SvxAdjust::Block );
            int nLBPos = m_xLastLineLB->get_active();
            if (nLBPos == 0)
                m_aExampleWin.SetLastLine(SvxAdjust::Left);
            else if (nLBPos == 1)
                m_aExampleWin.SetLastLine(SvxAdjust::Center);
            else if (nLBPos == 2)
                m_aExampleWin.SetLastLine(SvxAdjust::Block);
        }
    }
 
    m_aExampleWin.Invalidate();
}
 
void SvxParaAlignTabPage::EnableJustifyExt()
{
    m_xLastLineFT->show();
    m_xLastLineLB->show();
    m_xExpandCB->show();
    if (SvtCJKOptions::IsAsianTypographyEnabled())
        m_xSnapToGridCB->show();
 
}
 
void SvxParaAlignTabPage::EnableSdrVertAlign()
{
    m_bSdrVertAlign = true;
 
    m_xVertAlignLB->remove_id(u"0"_ustr);
    m_xVertAlignLB->remove_id(u"1"_ustr);
    m_xVertAlign->set_label(m_xVertAlignSdr->get_label());
}
 
void SvxParaAlignTabPage::PageCreated (const SfxAllItemSet& aSet)
{
    const SfxBoolItem* pBoolItem = aSet.GetItem<SfxBoolItem>(SID_SVXPARAALIGNTABPAGE_ENABLEJUSTIFYEXT, false);
    if (pBoolItem && pBoolItem->GetValue())
        EnableJustifyExt();
}
 
std::unique_ptr<SfxTabPage> SvxExtParagraphTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rSet)
{
    return std::make_unique<SvxExtParagraphTabPage>(pPage, pController, *rSet);
}
 
bool SvxExtParagraphTabPage::FillItemSet( SfxItemSet* rOutSet )
{
    bool bModified = false;
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_HYPHENZONE );
    const TriState eHyphenState = m_xHyphenBox->get_state();
    const SfxPoolItem* pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_HYPHENZONE );
 
    if ( m_xHyphenBox->get_state_changed_from_saved() ||
         m_xHyphenNoCapsBox->get_state_changed_from_saved() ||
         m_xHyphenNoLastWordBox->get_state_changed_from_saved() ||
         m_xExtHyphenBeforeBox->get_value_changed_from_saved() ||
         m_xExtHyphenAfterBox->get_value_changed_from_saved() ||
         m_xExtCompoundHyphenBeforeBox->get_value_changed_from_saved() ||
         m_xMaxHyphenEdit->get_value_changed_from_saved() ||
         m_xMinWordLength->get_value_changed_from_saved() ||
         m_aHyphenZone.get_value_changed_from_saved() ||
         m_xAcrossParagraphBox->get_state_changed_from_saved() ||
         m_xAcrossColumnBox->get_state_changed_from_saved() ||
         m_xAcrossPageBox->get_state_changed_from_saved() ||
         m_xAcrossSpreadBox->get_state_changed_from_saved() )
    {
        SvxHyphenZoneItem aHyphen(
            static_cast<const SvxHyphenZoneItem&>(GetItemSet().Get( _nWhich )) );
        aHyphen.SetHyphen( eHyphenState == TRISTATE_TRUE );
        aHyphen.SetNoCapsHyphenation(m_xHyphenNoCapsBox->get_state() != TRISTATE_TRUE);
        aHyphen.SetNoLastWordHyphenation(m_xHyphenNoLastWordBox->get_state() != TRISTATE_TRUE);
 
        if ( eHyphenState == TRISTATE_TRUE )
        {
            aHyphen.GetMinLead() = static_cast<sal_uInt8>(m_xExtHyphenBeforeBox->get_value());
            aHyphen.GetMinTrail() = static_cast<sal_uInt8>(m_xExtHyphenAfterBox->get_value());
            aHyphen.GetCompoundMinLead() = static_cast<sal_uInt8>(m_xExtCompoundHyphenBeforeBox->get_value());
            aHyphen.GetMinWordLength() = static_cast<sal_uInt8>(m_xMinWordLength->get_value());
        }
        aHyphen.GetMaxHyphens() = static_cast<sal_uInt8>(m_xMaxHyphenEdit->get_value());
 
        SfxItemPool* pPool = GetItemSet().GetPool();
        DBG_ASSERT( pPool, "Where is the pool?" );
        MapUnit eUnit = pPool->GetMetric( _nWhich );
        aHyphen.GetTextHyphenZone() = static_cast<sal_uInt16>(m_aHyphenZone.GetCoreValue(eUnit));
        aHyphen.SetHyphen( eHyphenState == TRISTATE_TRUE );
        aHyphen.SetNoLastWordHyphenation(m_xHyphenNoLastWordBox->get_state() != TRISTATE_TRUE);
        const TriState eAcrossParagraphState = m_xAcrossParagraphBox->get_state();
        const TriState eAcrossColumnState = m_xAcrossColumnBox->get_state();
        const TriState eAcrossPageState = m_xAcrossPageBox->get_state();
        const TriState eAcrossSpreadState = m_xAcrossSpreadBox->get_state();
        aHyphen.SetKeep( eAcrossSpreadState != TRISTATE_TRUE );
        if ( eAcrossSpreadState == TRISTATE_TRUE )
        {
            // hyphenate across column, page and spread -> ParaHyphenationKeep = false and
            // set default value 3 (COLUMN)
            aHyphen.GetKeepType() =
                    static_cast<sal_uInt8>(css::text::ParagraphHyphenationKeepType::COLUMN);
        }
        else if ( eAcrossPageState == TRISTATE_TRUE )
        {
            // hyphenate across column and page, but not spread  -> 1 (SPREAD)
            aHyphen.GetKeepType() =
                    static_cast<sal_uInt8>(css::text::ParagraphHyphenationKeepType::SPREAD);
        }
        else if ( eAcrossColumnState == TRISTATE_TRUE )
        {
            // hyphenate across column, but not page and spread  -> 2 (PAGE)
            aHyphen.GetKeepType() =
                    static_cast<sal_uInt8>(css::text::ParagraphHyphenationKeepType::PAGE);
        }
        else if ( eAcrossParagraphState == TRISTATE_TRUE )
        {
            // hyphenate across last full paragraph line, but not page and spread  -> 2 (PAGE)
            aHyphen.GetKeepType() =
                    static_cast<sal_uInt8>(css::text::ParagraphHyphenationKeepType::COLUMN);
        }
        else
        {
            // don't hyphenate across last full paragraph line,
            // also column, page and spread  -> 4 (COLUMN)
            aHyphen.GetKeepType() =
                    static_cast<sal_uInt8>(css::text::ParagraphHyphenationKeepType::ALWAYS);
        }
 
        if ( !pOld ||
            *static_cast<const SvxHyphenZoneItem*>(pOld) != aHyphen ||
                m_xHyphenBox->get_state_changed_from_saved())
        {
            rOutSet->Put( aHyphen );
            bModified = true;
        }
    }
 
    if (m_xPageNumBox->get_sensitive()
        && (m_xPageNumBox->get_state_changed_from_saved() || m_xPagenumEdit->get_value_changed_from_saved()))
    {
        pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_PAGENUM );
 
        if (TRISTATE_TRUE == m_xPageNumBox->get_state()
            && (!pOld || IsInvalidItem(pOld)
                || static_cast<const SfxUInt16Item*>(pOld)->GetValue() != m_xPagenumEdit->get_value()))
        {
            SfxUInt16Item aPageNum(SID_ATTR_PARA_PAGENUM,
                    static_cast<sal_uInt16>(m_xPagenumEdit->get_value()));
            rOutSet->Put( aPageNum );
            bModified = true;
        }
        else if (TRISTATE_FALSE == m_xPageNumBox->get_state()
                && (pOld || IsInvalidItem(pOld)))
        {
            // need to tell sw to remove the item
            rOutSet->DisableItem(SID_ATTR_PARA_PAGENUM);
            bModified = true;
        }
    }
 
    // pagebreak
 
    TriState eState = m_xApplyCollBtn->get_state();
    bool bIsPageModel = false;
 
    OUString sPage;
    if ( m_xApplyCollBtn->get_state_changed_from_saved() ||
         ( TRISTATE_TRUE == eState &&
           m_xApplyCollBox->get_value_changed_from_saved() ) )
    {
        if ( eState == TRISTATE_TRUE )
        {
            sPage = m_xApplyCollBox->get_active_text();
            bIsPageModel = !sPage.isEmpty();
        }
        pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_MODEL );
 
        if ( !pOld || static_cast<const SvxPageModelItem*>(pOld)->GetValue() != sPage )
        {
            rOutSet->Put( SvxPageModelItem( sPage, false, SID_ATTR_PARA_MODEL ) );
            bModified = true;
        }
        else
            bIsPageModel = false;
    }
    else if(TRISTATE_TRUE == eState && m_xApplyCollBtn->get_sensitive())
        bIsPageModel = true;
    else
        rOutSet->Put( SvxPageModelItem( sPage, false, SID_ATTR_PARA_MODEL ) );
 
    _nWhich = GetWhich( SID_ATTR_PARA_PAGEBREAK );
 
    if ( bIsPageModel )
        // if PageModel is turned on, always turn off PageBreak
        rOutSet->Put( SvxFormatBreakItem( SvxBreak::NONE, _nWhich ) );
    else
    {
        eState = m_xPageBreakBox->get_state();
        SfxItemState eModelState = GetItemSet().GetItemState(SID_ATTR_PARA_MODEL, false);
 
        if ( (eModelState == SfxItemState::SET && TRISTATE_TRUE == m_xPageBreakBox->get_state()) ||
             m_xPageBreakBox->get_state_changed_from_saved() ||
             m_xBreakTypeLB->get_value_changed_from_saved() ||
             m_xBreakPositionLB->get_value_changed_from_saved() )
        {
            const SvxFormatBreakItem rOldBreak(
                    static_cast<const SvxFormatBreakItem&>(GetItemSet().Get( _nWhich )));
            SvxFormatBreakItem aBreak(rOldBreak.GetBreak(), rOldBreak.Which());
 
            switch ( eState )
            {
                case TRISTATE_TRUE:
                {
                    bool bBefore = m_xBreakPositionLB->get_active() == 0;
 
                    if (m_xBreakTypeLB->get_active() == 0)
                    {
                        if ( bBefore )
                            aBreak.SetValue( SvxBreak::PageBefore );
                        else
                            aBreak.SetValue( SvxBreak::PageAfter );
                    }
                    else
                    {
                        if ( bBefore )
                            aBreak.SetValue( SvxBreak::ColumnBefore );
                        else
                            aBreak.SetValue( SvxBreak::ColumnAfter );
                    }
                    break;
                }
 
                case TRISTATE_FALSE:
                    aBreak.SetValue( SvxBreak::NONE );
                    break;
                default: ; //prevent warning
            }
            pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_PAGEBREAK );
 
            if ( eState != m_xPageBreakBox->get_saved_state() ||
                    !pOld || !( *static_cast<const SvxFormatBreakItem*>(pOld) == aBreak ) )
            {
                bModified = true;
                rOutSet->Put( aBreak );
            }
        }
    }
 
    // paragraph split
    _nWhich = GetWhich( SID_ATTR_PARA_SPLIT );
    eState = m_xAllowSplitBox->get_state();
 
    if (m_xAllowSplitBox->get_state_changed_from_saved())
    {
        rOutSet->Put( SvxFormatSplitItem( eState == TRISTATE_TRUE, _nWhich ) );
        bModified = true;
    }
 
    // keep paragraphs
    _nWhich = GetWhich( SID_ATTR_PARA_KEEP );
    eState = m_xKeepParaBox->get_state();
 
    if (m_xKeepParaBox->get_state_changed_from_saved())
    {
        // if the status has changed, putting is necessary
        rOutSet->Put( SvxFormatKeepItem( eState == TRISTATE_TRUE, _nWhich ) );
        bModified = true;
    }
 
    // widows and orphans
    TypedWhichId<SvxWidowsItem> nWidowsWhich = GetWhich( SID_ATTR_PARA_WIDOWS );
    eState = m_xWidowBox->get_state();
 
    if ( m_xWidowBox->get_state_changed_from_saved() ||
         m_xWidowRowNo->get_value_changed_from_saved() )
    {
        SvxWidowsItem rItem( eState == TRISTATE_TRUE ?
                             static_cast<sal_uInt8>(m_xWidowRowNo->get_value()) : 0, nWidowsWhich );
        pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_WIDOWS );
 
        if ( m_xWidowBox->get_state_changed_from_saved() || !pOld || !( *static_cast<const SvxWidowsItem*>(pOld) == rItem ) )
        {
            rOutSet->Put( rItem );
            bModified = true;
        }
    }
 
    TypedWhichId<SvxOrphansItem> nOrphansWhich = GetWhich( SID_ATTR_PARA_ORPHANS );
    eState = m_xOrphanBox->get_state();
 
    if ( m_xOrphanBox->get_state_changed_from_saved() ||
         m_xOrphanRowNo->get_value_changed_from_saved() )
    {
        SvxOrphansItem rItem( eState == TRISTATE_TRUE ?
                             static_cast<sal_uInt8>(m_xOrphanRowNo->get_value()) : 0, nOrphansWhich );
        pOld = GetOldItem( *rOutSet, SID_ATTR_PARA_ORPHANS );
 
        if ( m_xOrphanBox->get_state_changed_from_saved() ||
                !pOld ||
                    !( *static_cast<const SvxOrphansItem*>(pOld) == rItem ) )
        {
            rOutSet->Put( rItem );
            bModified = true;
        }
    }
 
    return bModified;
}
void SvxExtParagraphTabPage::Reset( const SfxItemSet* rSet )
{
    SfxItemPool* pPool = rSet->GetPool();
    DBG_ASSERT( pPool, "Where is the pool?" );
 
    // adjust metric
    FieldUnit eFUnit = GetModuleFieldUnit( *rSet );
    if (UseCharUnitInUI(*rSet))
        eFUnit = FieldUnit::CHAR;
 
    sal_uInt16 _nWhich = GetWhich( SID_ATTR_PARA_HYPHENZONE );
    SfxItemState eItemState = rSet->GetItemState( _nWhich );
 
    bool bItemAvailable = eItemState >= SfxItemState::DEFAULT;
    bool bIsHyphen = false;
    if( !bHtmlMode && bItemAvailable )
    {
        const SvxHyphenZoneItem& rHyphen =
            static_cast<const SvxHyphenZoneItem&>(rSet->Get( _nWhich ));
        aHyphenState.bTriStateEnabled = false;
 
        bIsHyphen = rHyphen.IsHyphen();
        m_xHyphenBox->set_state(bIsHyphen ? TRISTATE_TRUE : TRISTATE_FALSE);
        m_xHyphenNoCapsBox->set_state(rHyphen.IsNoCapsHyphenation() ? TRISTATE_FALSE : TRISTATE_TRUE);
        m_xHyphenNoLastWordBox->set_state(rHyphen.IsNoLastWordHyphenation() ? TRISTATE_FALSE : TRISTATE_TRUE);
 
        m_xExtHyphenBeforeBox->set_value(rHyphen.GetMinLead());
        m_xExtHyphenAfterBox->set_value(rHyphen.GetMinTrail());
        m_xExtCompoundHyphenBeforeBox->set_value(rHyphen.GetCompoundMinLead());
        m_xMaxHyphenEdit->set_value(rHyphen.GetMaxHyphens());
        m_xMinWordLength->set_value(rHyphen.GetMinWordLength());
        m_aHyphenZone.SetFieldUnit(eFUnit);
        m_aHyphenZone.SetMetricValue(rHyphen.GetTextHyphenZone(), MapUnit::MapTwip);
        m_xAcrossParagraphBox->set_state(!rHyphen.IsKeep() || rHyphen.GetKeepType() < 4 ? TRISTATE_TRUE : TRISTATE_FALSE);
        m_xAcrossColumnBox->set_state(!rHyphen.IsKeep() || rHyphen.GetKeepType() < 3 ? TRISTATE_TRUE : TRISTATE_FALSE);
        m_xAcrossPageBox->set_state(!rHyphen.IsKeep() || rHyphen.GetKeepType() < 2 ? TRISTATE_TRUE : TRISTATE_FALSE);
        m_xAcrossSpreadBox->set_state(!rHyphen.IsKeep() || rHyphen.GetKeepType() == 0 ? TRISTATE_TRUE : TRISTATE_FALSE);
        aAcrossParagraphState.bTriStateEnabled = false;
        aAcrossColumnState.bTriStateEnabled = false;
        aAcrossPageState.bTriStateEnabled = false;
        aAcrossSpreadState.bTriStateEnabled = false;
    }
    else
    {
        m_xHyphenBox->set_state(TRISTATE_INDET);
        m_xHyphenNoCapsBox->set_state(TRISTATE_INDET);
        m_xHyphenNoLastWordBox->set_state(TRISTATE_INDET);
    }
    bool bEnable = bItemAvailable && bIsHyphen;
    m_xHyphenNoCapsBox->set_sensitive(bEnable);
    m_xHyphenNoLastWordBox->set_sensitive(bEnable);
    m_xExtHyphenBeforeBox->set_sensitive(bEnable);
    m_xExtHyphenAfterBox->set_sensitive(bEnable);
    m_xExtCompoundHyphenBeforeBox->set_sensitive(bEnable);
    m_xBeforeText->set_sensitive(bEnable);
    m_xAfterText->set_sensitive(bEnable);
    m_xCompoundBeforeText->set_sensitive(bEnable);
    m_xMaxHyphenLabel->set_sensitive(bEnable);
    m_xMaxHyphenEdit->set_sensitive(bEnable);
    m_xMinWordLabel->set_sensitive(bEnable);
    m_xMinWordLength->set_sensitive(bEnable);
    m_xHyphenZoneLabel->set_sensitive(bEnable);
    m_aHyphenZone.set_sensitive(bEnable);
    m_xAcrossText->set_sensitive(bEnable);
    m_xAcrossParagraphBox->set_sensitive(bEnable);
    m_xAcrossColumnBox->set_sensitive(bEnable);
    m_xAcrossPageBox->set_sensitive(bEnable);
    m_xAcrossSpreadBox->set_sensitive(bEnable);
 
    switch (rSet->GetItemState(SID_ATTR_PARA_PAGENUM))
    {
        case SfxItemState::SET:
        {
            aPageNumState.bTriStateEnabled = false;
            m_xPageNumBox->set_state(TRISTATE_TRUE);
            SfxUInt16Item const*const pItem(rSet->GetItem<SfxUInt16Item>(SID_ATTR_PARA_PAGENUM));
            const sal_uInt16 nPageNum(pItem->GetValue());
            m_xPagenumEdit->set_value(nPageNum);
            break;
        }
        case SfxItemState::INVALID:
        {
            aPageNumState.bTriStateEnabled = true;
            m_xPageNumBox->set_state(TRISTATE_INDET);
            break;
        }
        case SfxItemState::UNKNOWN:
        case SfxItemState::DEFAULT:
        case SfxItemState::DISABLED:
        {
            aPageNumState.bTriStateEnabled = false;
            m_xPageNumBox->set_state(TRISTATE_FALSE);
            break;
        }
        default:
            assert(false); // unexpected
            break;
    }
 
    if ( bPageBreak )
    {
        // first handle PageModel
        bool bIsPageModel = false;
        eItemState = rSet->GetItemState( SID_ATTR_PARA_MODEL );
 
        if ( eItemState >= SfxItemState::SET )
        {
            aApplyCollState.bTriStateEnabled = false;
 
            const SvxPageModelItem& rModel = rSet->Get( SID_ATTR_PARA_MODEL );
            const OUString& aStr( rModel.GetValue() );
 
            if (!aStr.isEmpty() && m_xApplyCollBox->find_text(aStr) != -1)
            {
                m_xApplyCollBox->set_active_text(aStr);
                m_xApplyCollBtn->set_state(TRISTATE_TRUE);
                bIsPageModel = true;
 
                m_xPageBreakBox->set_sensitive(true);
                aPageBreakState.bTriStateEnabled = false;
                m_xBreakTypeFT->set_sensitive(true);
                m_xBreakTypeLB->set_sensitive(true);
                m_xBreakPositionFT->set_sensitive(true);
                m_xBreakPositionLB->set_sensitive(true);
                m_xApplyCollBtn->set_sensitive(false);
                m_xPageBreakBox->set_state(TRISTATE_TRUE);
 
                //select page break
                m_xBreakTypeLB->set_active(0);
                //select break before
                m_xBreakPositionLB->set_active(0);
            }
            else
            {
                m_xApplyCollBox->set_active(-1);
                m_xApplyCollBtn->set_state(TRISTATE_FALSE);
            }
        }
        else if ( SfxItemState::INVALID == eItemState )
        {
            aApplyCollState.bTriStateEnabled = true;
            m_xApplyCollBtn->set_state(TRISTATE_INDET);
            m_xApplyCollBox->set_active(-1);
        }
        else
        {
            m_xApplyCollBtn->set_sensitive(false);
            m_xApplyCollBox->set_sensitive(false);
            m_xPagenumEdit->set_sensitive(false);
            m_xPageNumBox->set_sensitive(false);
        }
 
        if ( !bIsPageModel )
        {
            _nWhich = GetWhich( SID_ATTR_PARA_PAGEBREAK );
            eItemState = rSet->GetItemState( _nWhich );
 
            if ( eItemState >= SfxItemState::DEFAULT )
            {
                const SvxFormatBreakItem& rPageBreak =
                    static_cast<const SvxFormatBreakItem&>(rSet->Get( _nWhich ));
 
                SvxBreak eBreak = rPageBreak.GetBreak();
 
                // PageBreak not via CTRL-RETURN,
                // then CheckBox can be freed
                m_xPageBreakBox->set_sensitive(true);
                aPageBreakState.bTriStateEnabled = false;
                m_xBreakTypeFT->set_sensitive(true);
                m_xBreakTypeLB->set_sensitive(true);
                m_xBreakPositionFT->set_sensitive(true);
                m_xBreakPositionLB->set_sensitive(true);
 
                m_xPageBreakBox->set_state(TRISTATE_TRUE);
 
                bool _bEnable =     eBreak != SvxBreak::NONE &&
                                eBreak != SvxBreak::ColumnBefore &&
                                eBreak != SvxBreak::ColumnAfter;
                m_xApplyCollBtn->set_sensitive(_bEnable);
                if (!_bEnable)
                {
                    m_xApplyCollBox->set_sensitive(_bEnable);
                    m_xPageNumBox->set_sensitive(false);
                    m_xPagenumEdit->set_sensitive(_bEnable);
                }
 
                if ( eBreak == SvxBreak::NONE )
                    m_xPageBreakBox->set_state(TRISTATE_FALSE);
 
                sal_Int32 nType = 0; // selection position in break type ListBox : Page
                sal_Int32 nPosition = 0; //  selection position in break position ListBox : Before
                switch ( eBreak )
                {
                    case SvxBreak::PageBefore:
                        break;
                    case SvxBreak::PageAfter:
                        nPosition = 1;
                        break;
                    case SvxBreak::ColumnBefore:
                        nType = 1;
                        break;
                    case SvxBreak::ColumnAfter:
                        nType = 1;
                        nPosition = 1;
                        break;
                    default: ;//prevent warning
                }
                m_xBreakTypeLB->set_active(nType);
                m_xBreakPositionLB->set_active(nPosition);
            }
            else if ( SfxItemState::INVALID == eItemState )
                m_xPageBreakBox->set_state(TRISTATE_INDET);
            else
            {
                m_xPageBreakBox->set_sensitive(false);
                m_xBreakTypeFT->set_sensitive(false);
                m_xBreakTypeLB->set_sensitive(false);
                m_xBreakPositionFT->set_sensitive(false);
                m_xBreakPositionLB->set_sensitive(false);
            }
        }
 
        PageBreakPosHdl_Impl(*m_xBreakPositionLB);
        PageBreakHdl();
    }
 
    _nWhich = GetWhich( SID_ATTR_PARA_KEEP );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        aKeepParaState.bTriStateEnabled = false;
        const SvxFormatKeepItem& rKeep =
            static_cast<const SvxFormatKeepItem&>(rSet->Get( _nWhich ));
 
        if ( rKeep.GetValue() )
            m_xKeepParaBox->set_state(TRISTATE_TRUE);
        else
            m_xKeepParaBox->set_state(TRISTATE_FALSE);
    }
    else if ( SfxItemState::INVALID == eItemState )
        m_xKeepParaBox->set_state(TRISTATE_INDET);
    else
        m_xKeepParaBox->set_sensitive(false);
 
    _nWhich = GetWhich( SID_ATTR_PARA_SPLIT );
    eItemState = rSet->GetItemState( _nWhich );
 
    if ( eItemState >= SfxItemState::DEFAULT )
    {
        const SvxFormatSplitItem& rSplit =
            static_cast<const SvxFormatSplitItem&>(rSet->Get( _nWhich ));
        aAllowSplitState.bTriStateEnabled = false;
 
        if ( !rSplit.GetValue() )
            m_xAllowSplitBox->set_state(TRISTATE_FALSE);
        else
        {
            m_xAllowSplitBox->set_state(TRISTATE_TRUE);
            // default widows and orphans to enabled
            m_xWidowBox->set_sensitive(true);
            m_xOrphanBox->set_sensitive(true);
        }
 
        // widows and orphans
        _nWhich = GetWhich( SID_ATTR_PARA_WIDOWS );
        SfxItemState eTmpState = rSet->GetItemState( _nWhich );
 
        if ( eTmpState >= SfxItemState::DEFAULT )
        {
            const SvxWidowsItem& rWidow =
                static_cast<const SvxWidowsItem&>(rSet->Get( _nWhich ));
            aWidowState.bTriStateEnabled = false;
            const sal_uInt16 nLines = rWidow.GetValue();
 
            bool _bEnable = nLines > 0;
            m_xWidowRowNo->set_value(m_xWidowRowNo->normalize(nLines));
            m_xWidowBox->set_state(_bEnable ? TRISTATE_TRUE : TRISTATE_FALSE);
            m_xWidowRowNo->set_sensitive(_bEnable);
        }
        else if ( SfxItemState::INVALID == eTmpState )
            m_xWidowBox->set_state( TRISTATE_INDET );
        else
            m_xWidowBox->set_sensitive(false);
 
        _nWhich = GetWhich( SID_ATTR_PARA_ORPHANS );
        eTmpState = rSet->GetItemState( _nWhich );
 
        if ( eTmpState >= SfxItemState::DEFAULT )
        {
            const SvxOrphansItem& rOrphan =
                static_cast<const SvxOrphansItem&>(rSet->Get( _nWhich ));
            const sal_uInt16 nLines = rOrphan.GetValue();
            aOrphanState.bTriStateEnabled = false;
 
            bool _bEnable = nLines > 0;
            m_xOrphanBox->set_state(_bEnable ? TRISTATE_TRUE : TRISTATE_FALSE);
            m_xOrphanRowNo->set_value(m_xOrphanRowNo->normalize(nLines));
            m_xOrphanRowNo->set_sensitive(_bEnable);
            m_xOrphanRowLabel->set_sensitive(_bEnable);
 
        }
        else if ( SfxItemState::INVALID == eTmpState )
            m_xOrphanBox->set_state(TRISTATE_INDET);
        else
            m_xOrphanBox->set_sensitive(false);
        aOrphanState.eState = m_xOrphanBox->get_state();
    }
    else if ( SfxItemState::INVALID == eItemState )
        m_xAllowSplitBox->set_state(TRISTATE_INDET);
    else
        m_xAllowSplitBox->set_sensitive(false);
 
    // so that everything is enabled correctly
    AllowSplitHdl();
    WidowHdl();
    OrphanHdl();
    ChangesApplied();
}
void SvxExtParagraphTabPage::ChangesApplied()
{
    m_xHyphenBox->save_state();
    m_xHyphenNoCapsBox->save_state();
    m_xHyphenNoLastWordBox->save_state();
    m_xExtHyphenBeforeBox->save_value();
    m_xExtHyphenAfterBox->save_value();
    m_xExtCompoundHyphenBeforeBox->save_value();
    m_xMaxHyphenEdit->save_value();
    m_xMinWordLength->save_value();
    m_aHyphenZone.save_value();
    m_xAcrossParagraphBox->save_state();
    m_xAcrossColumnBox->save_state();
    m_xAcrossPageBox->save_state();
    m_xAcrossSpreadBox->save_state();
    m_xPageBreakBox->save_state();
    m_xBreakPositionLB->save_value();
    m_xBreakTypeLB->save_value();
    m_xApplyCollBtn->save_state();
    m_xApplyCollBox->save_value();
    m_xPageNumBox->save_state();
    m_xPagenumEdit->save_value();
    m_xAllowSplitBox->save_state();
    m_xKeepParaBox->save_state();
    m_xWidowBox->save_state();
    m_xOrphanBox->save_state();
    m_xOrphanRowNo->save_value();
    m_xWidowRowNo->save_value();
}
 
DeactivateRC SvxExtParagraphTabPage::DeactivatePage( SfxItemSet* _pSet )
{
    if ( _pSet )
        FillItemSet( _pSet );
    return DeactivateRC::LeavePage;
}
 
void SvxExtParagraphTabPage::DisablePageBreak()
{
    bPageBreak = false;
    m_xPageBreakBox->set_sensitive(false);
    m_xBreakTypeLB->remove(0);
    m_xBreakPositionFT->set_sensitive(false);
    m_xBreakPositionLB->set_sensitive(false);
    m_xApplyCollBtn->set_sensitive(false);
    m_xApplyCollBox->set_sensitive(false);
    m_xPageNumBox->set_sensitive(false);
    m_xPagenumEdit->set_sensitive(false);
}
 
SvxExtParagraphTabPage::SvxExtParagraphTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rAttr)
    : SfxTabPage(pPage, pController, u"cui/ui/textflowpage.ui"_ustr, u"TextFlowPage"_ustr, &rAttr)
    , bPageBreak(true)
    , bHtmlMode(false)
    , nStdPos(0)
    // Hyphenation
    , m_xHyphenBox(m_xBuilder->weld_check_button(u"checkAuto"_ustr))
    , m_xHyphenNoCapsBox(m_xBuilder->weld_check_button(u"checkNoCaps"_ustr))
    , m_xHyphenNoLastWordBox(m_xBuilder->weld_check_button(u"checkNoLastWord"_ustr))
    , m_xBeforeText(m_xBuilder->weld_label(u"labelLineBegin"_ustr))
    , m_xExtHyphenBeforeBox(m_xBuilder->weld_spin_button(u"spinLineEnd"_ustr))
    , m_xAfterText(m_xBuilder->weld_label(u"labelLineEnd"_ustr))
    , m_xExtHyphenAfterBox(m_xBuilder->weld_spin_button(u"spinLineBegin"_ustr))
    , m_xCompoundBeforeText(m_xBuilder->weld_label(u"labelCompoundLineEnd"_ustr))
    , m_xExtCompoundHyphenBeforeBox(m_xBuilder->weld_spin_button(u"spinCompoundLineEnd"_ustr))
    , m_xMaxHyphenLabel(m_xBuilder->weld_label(u"labelMaxNum"_ustr))
    , m_xMaxHyphenEdit(m_xBuilder->weld_spin_button(u"spinMaxNum"_ustr))
    , m_xMinWordLabel(m_xBuilder->weld_label(u"labelMinLen"_ustr))
    , m_xMinWordLength(m_xBuilder->weld_spin_button(u"spinMinLen"_ustr))
    , m_xHyphenZoneLabel(m_xBuilder->weld_label(u"labelHyphenZone"_ustr))
    , m_aHyphenZone(m_xBuilder->weld_metric_spin_button(u"spinHyphenZone"_ustr, FieldUnit::CM))
    //Page break
    , m_xPageBreakBox(m_xBuilder->weld_check_button(u"checkInsert"_ustr))
    , m_xBreakTypeFT(m_xBuilder->weld_label(u"labelType"_ustr))
    , m_xBreakTypeLB(m_xBuilder->weld_combo_box(u"comboBreakType"_ustr))
    , m_xBreakPositionFT(m_xBuilder->weld_label(u"labelPosition"_ustr))
    , m_xBreakPositionLB(m_xBuilder->weld_combo_box(u"comboBreakPosition"_ustr))
    , m_xApplyCollBtn(m_xBuilder->weld_check_button(u"checkPageStyle"_ustr))
    , m_xApplyCollBox(m_xBuilder->weld_combo_box(u"comboPageStyle"_ustr))
    , m_xPageNumBox(m_xBuilder->weld_check_button(u"labelPageNum"_ustr))
    , m_xPagenumEdit(m_xBuilder->weld_spin_button(u"spinPageNumber"_ustr))
    // Options
    , m_xAllowSplitBox(m_xBuilder->weld_check_button(u"checkSplitPara"_ustr))
    , m_xKeepParaBox(m_xBuilder->weld_check_button(u"checkKeepPara"_ustr))
    , m_xOrphanBox(m_xBuilder->weld_check_button(u"checkOrphan"_ustr))
    , m_xOrphanRowNo(m_xBuilder->weld_spin_button(u"spinOrphan"_ustr))
    , m_xOrphanRowLabel(m_xBuilder->weld_label(u"labelOrphan"_ustr))
    , m_xWidowBox(m_xBuilder->weld_check_button(u"checkWidow"_ustr))
    , m_xWidowRowNo(m_xBuilder->weld_spin_button(u"spinWidow"_ustr))
    , m_xWidowRowLabel(m_xBuilder->weld_label(u"labelWidow"_ustr))
    // Avoid hyphenation across
    , m_xAcrossText(m_xBuilder->weld_label(u"labelHyphenAcross"_ustr))
    , m_xAcrossParagraphBox(m_xBuilder->weld_check_button(u"checkAcrossParagraph"_ustr))
    , m_xAcrossColumnBox(m_xBuilder->weld_check_button(u"checkAcrossColumn"_ustr))
    , m_xAcrossPageBox(m_xBuilder->weld_check_button(u"checkAcrossPage"_ustr))
    , m_xAcrossSpreadBox(m_xBuilder->weld_check_button(u"checkAcrossSpread"_ustr))
{
    // this page needs ExchangeSupport
    SetExchangeSupport();
 
    m_xHyphenBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, HyphenClickHdl_Impl));
    m_xPageBreakBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, PageBreakHdl_Impl));
    m_xAllowSplitBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, AllowSplitHdl_Impl));
    m_xWidowBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, WidowHdl_Impl));
    m_xOrphanBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, OrphanHdl_Impl));
    m_xApplyCollBtn->connect_toggled(LINK(this, SvxExtParagraphTabPage, ApplyCollClickHdl_Impl));
    m_xBreakTypeLB->connect_changed(LINK(this, SvxExtParagraphTabPage, PageBreakTypeHdl_Impl));
    m_xBreakPositionLB->connect_changed(LINK(this, SvxExtParagraphTabPage, PageBreakPosHdl_Impl));
    m_xPageNumBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, PageNumBoxClickHdl_Impl));
    m_xKeepParaBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, KeepParaBoxClickHdl_Impl));
    m_xAcrossParagraphBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, AcrossParagraphHdl_Impl));
    m_xAcrossColumnBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, AcrossColumnHdl_Impl));
    m_xAcrossPageBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, AcrossPageHdl_Impl));
    m_xAcrossSpreadBox->connect_toggled(LINK(this, SvxExtParagraphTabPage, AcrossSpreadHdl_Impl));
 
    if (SfxObjectShell* pSh = SfxObjectShell::Current())
    {
        SfxStyleSheetBasePool* pPool = pSh->GetStyleSheetPool();
        SfxStyleSheetBase* pStyle = pPool->First(SfxStyleFamily::Page);
        OUString aStdName;
 
        // tdf139131 - sort page styles
        m_xApplyCollBox->make_sorted();
        while( pStyle )
        {
            if ( aStdName.isEmpty() )
                // first style == standard style
                aStdName = pStyle->GetName();
            m_xApplyCollBox->append_text(pStyle->GetName());
            pStyle = pPool->Next();
        }
        nStdPos = m_xApplyCollBox->find_text(aStdName);
    }
 
    sal_uInt16 nHtmlMode = GetHtmlMode_Impl( rAttr );
    if ( !(nHtmlMode & HTMLMODE_ON) )
        return;
 
    bHtmlMode = true;
    m_xHyphenBox->set_sensitive(false);
    m_xHyphenNoCapsBox->set_sensitive(false);
    m_xHyphenNoLastWordBox->set_sensitive(false);
    m_xBeforeText->set_sensitive(false);
    m_xExtHyphenBeforeBox->set_sensitive(false);
    m_xAfterText->set_sensitive(false);
    m_xExtHyphenAfterBox->set_sensitive(false);
    m_xCompoundBeforeText->set_sensitive(false);
    m_xExtCompoundHyphenBeforeBox->set_sensitive(false);
    m_xMaxHyphenLabel->set_sensitive(false);
    m_xMaxHyphenEdit->set_sensitive(false);
    m_xMinWordLabel->set_sensitive(false);
    m_xMinWordLength->set_sensitive(false);
    m_xHyphenZoneLabel->set_sensitive(false);
    m_aHyphenZone.set_sensitive(false);
    m_xPageNumBox->set_sensitive(false);
    m_xPagenumEdit->set_sensitive(false);
    m_xAcrossText->set_sensitive(false);
    m_xAcrossParagraphBox->set_sensitive(false);
    m_xAcrossColumnBox->set_sensitive(false);
    m_xAcrossPageBox->set_sensitive(false);
    m_xAcrossSpreadBox->set_sensitive(false);
    // no column break in HTML
    m_xBreakTypeLB->remove(1);
}
 
SvxExtParagraphTabPage::~SvxExtParagraphTabPage()
{
}
 
void SvxExtParagraphTabPage::PageBreakHdl()
{
    switch (m_xPageBreakBox->get_state())
    {
        case TRISTATE_TRUE:
            m_xBreakTypeFT->set_sensitive(true);
            m_xBreakTypeLB->set_sensitive(true);
            m_xBreakPositionFT->set_sensitive(true);
            m_xBreakPositionLB->set_sensitive(true);
 
            if (0 == m_xBreakTypeLB->get_active() && 0 == m_xBreakPositionLB->get_active())
            {
                m_xApplyCollBtn->set_sensitive(true);
 
                bool bEnable = TRISTATE_TRUE == m_xApplyCollBtn->get_state() &&
                                            m_xApplyCollBox->get_count();
                m_xApplyCollBox->set_sensitive(bEnable);
                if(!bHtmlMode)
                {
                    m_xPageNumBox->set_sensitive(bEnable);
                    m_xPagenumEdit->set_sensitive(bEnable && m_xPageNumBox->get_state() == TRISTATE_TRUE);
                }
            }
            break;
 
        case TRISTATE_FALSE:
        case TRISTATE_INDET:
            m_xApplyCollBtn->set_state(TRISTATE_FALSE);
            m_xApplyCollBtn->set_sensitive(false);
            m_xApplyCollBox->set_sensitive(false);
            m_xPageNumBox->set_sensitive(false);
            m_xPagenumEdit->set_sensitive(false);
            m_xBreakTypeFT->set_sensitive(false);
            m_xBreakTypeLB->set_sensitive(false);
            m_xBreakPositionFT->set_sensitive(false);
            m_xBreakPositionLB->set_sensitive(false);
            break;
    }
}
 
IMPL_LINK(SvxExtParagraphTabPage, PageBreakHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aPageBreakState.ButtonToggled(rToggle);
    PageBreakHdl();
}
 
void SvxExtParagraphTabPage::AllowSplitHdl()
{
    bool bEnable = m_xAllowSplitBox->get_state() == TRISTATE_TRUE;
    m_xWidowBox->set_sensitive(bEnable);
    m_xOrphanBox->set_sensitive(bEnable);
}
 
IMPL_LINK(SvxExtParagraphTabPage, AllowSplitHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aAllowSplitState.ButtonToggled(rToggle);
    AllowSplitHdl();
}
 
void SvxExtParagraphTabPage::WidowHdl()
{
    switch (m_xWidowBox->get_state())
    {
        case TRISTATE_TRUE:
            m_xWidowRowNo->set_sensitive(true);
            m_xWidowRowLabel->set_sensitive(true);
            m_xAllowSplitBox->set_sensitive(true);
            break;
        case TRISTATE_FALSE:
            if (m_xOrphanBox->get_state() == TRISTATE_FALSE)
                m_xAllowSplitBox->set_sensitive(false);
            [[fallthrough]];
        case TRISTATE_INDET:
            m_xWidowRowNo->set_sensitive(false);
            m_xWidowRowLabel->set_sensitive(false);
            break;
    }
}
 
IMPL_LINK(SvxExtParagraphTabPage, WidowHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aWidowState.ButtonToggled(rToggle);
    WidowHdl();
}
 
IMPL_LINK(SvxExtParagraphTabPage, OrphanHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aOrphanState.ButtonToggled(rToggle);
    OrphanHdl();
}
 
void SvxExtParagraphTabPage::OrphanHdl()
{
    switch (m_xOrphanBox->get_state())
    {
        case TRISTATE_TRUE:
            m_xOrphanRowNo->set_sensitive(true);
            m_xOrphanRowLabel->set_sensitive(true);
            m_xAllowSplitBox->set_sensitive(true);
            break;
 
        case TRISTATE_FALSE:
            if (m_xWidowBox->get_state() == TRISTATE_FALSE)
                m_xAllowSplitBox->set_sensitive(true);
            [[fallthrough]];
        case TRISTATE_INDET:
            m_xOrphanRowNo->set_sensitive(false);
            m_xOrphanRowLabel->set_sensitive(false);
            break;
    }
}
 
void SvxExtParagraphTabPage::HyphenClickHdl()
{
    bool bEnable = m_xHyphenBox->get_state() == TRISTATE_TRUE;
    m_xHyphenNoCapsBox->set_sensitive(bEnable);
    m_xHyphenNoLastWordBox->set_sensitive(bEnable);
    m_xBeforeText->set_sensitive(bEnable);
    m_xExtHyphenBeforeBox->set_sensitive(bEnable);
    m_xAfterText->set_sensitive(bEnable);
    m_xExtHyphenAfterBox->set_sensitive(bEnable);
    m_xCompoundBeforeText->set_sensitive(bEnable);
    m_xExtCompoundHyphenBeforeBox->set_sensitive(bEnable);
    m_xMaxHyphenLabel->set_sensitive(bEnable);
    m_xMaxHyphenEdit->set_sensitive(bEnable);
    m_xMinWordLabel->set_sensitive(bEnable);
    m_xMinWordLength->set_sensitive(bEnable);
    m_xHyphenZoneLabel->set_sensitive(bEnable);
    m_aHyphenZone.set_sensitive(bEnable);
    m_xAcrossText->set_sensitive(bEnable);
    m_xAcrossParagraphBox->set_sensitive(bEnable);
    m_xAcrossColumnBox->set_sensitive(bEnable);
    m_xAcrossPageBox->set_sensitive(bEnable);
    m_xAcrossSpreadBox->set_sensitive(bEnable);
    m_xHyphenBox->set_state(bEnable ? TRISTATE_TRUE : TRISTATE_FALSE);
}
 
IMPL_LINK(SvxExtParagraphTabPage, HyphenClickHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aHyphenState.ButtonToggled(rToggle);
    HyphenClickHdl();
}
 
void SvxExtParagraphTabPage::ApplyCollClickHdl()
{
    bool bEnable = false;
    if (m_xApplyCollBtn->get_state() == TRISTATE_TRUE && m_xApplyCollBox->get_count())
    {
        bEnable = true;
        m_xApplyCollBox->set_active(nStdPos);
    }
    else
    {
        m_xApplyCollBox->set_active(-1);
    }
    m_xApplyCollBox->set_sensitive(bEnable);
    if (!bHtmlMode)
    {
        m_xPageNumBox->set_sensitive(bEnable);
        m_xPagenumEdit->set_sensitive(bEnable && m_xPageNumBox->get_state() == TRISTATE_TRUE);
    }
}
 
IMPL_LINK(SvxExtParagraphTabPage, ApplyCollClickHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aApplyCollState.ButtonToggled(rToggle);
    ApplyCollClickHdl();
}
 
IMPL_LINK(SvxExtParagraphTabPage, PageBreakPosHdl_Impl, weld::ComboBox&, rListBox, void)
{
    if (0 == rListBox.get_active())
    {
        m_xApplyCollBtn->set_sensitive(true);
 
        bool bEnable = m_xApplyCollBtn->get_state() == TRISTATE_TRUE && m_xApplyCollBox->get_count();
 
        m_xApplyCollBox->set_sensitive(bEnable);
        if (!bHtmlMode)
        {
            m_xPageNumBox->set_sensitive(bEnable);
            m_xPagenumEdit->set_sensitive(bEnable && m_xPageNumBox->get_state() == TRISTATE_TRUE);
        }
    }
    else if (1 == rListBox.get_active())
    {
        m_xApplyCollBtn->set_state(TRISTATE_FALSE);
        m_xApplyCollBtn->set_sensitive(false);
        m_xApplyCollBox->set_sensitive(false);
        m_xPageNumBox->set_sensitive(false);
        m_xPagenumEdit->set_sensitive(false);
    }
}
 
IMPL_LINK(SvxExtParagraphTabPage, PageBreakTypeHdl_Impl, weld::ComboBox&, rListBox, void)
{
    //column break or break after
    int nBreakPos = m_xBreakPositionLB->get_active();
    if (rListBox.get_active() == 1 || 1 == nBreakPos)
    {
        m_xApplyCollBtn->set_state(TRISTATE_FALSE);
        m_xApplyCollBtn->set_sensitive(false);
        m_xApplyCollBox->set_sensitive(false);
        m_xPageNumBox->set_sensitive(false);
        m_xPagenumEdit->set_sensitive(false);
    }
    else
        PageBreakPosHdl_Impl(*m_xBreakPositionLB);
}
 
void SvxExtParagraphTabPage::PageNumBoxClickHdl()
{
    m_xPagenumEdit->set_sensitive(m_xPageNumBox->get_state() == TRISTATE_TRUE);
}
 
IMPL_LINK(SvxExtParagraphTabPage, PageNumBoxClickHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aPageNumState.ButtonToggled(rToggle);
    PageNumBoxClickHdl();
}
 
IMPL_LINK(SvxExtParagraphTabPage, KeepParaBoxClickHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aKeepParaState.ButtonToggled(rToggle);
}
 
void SvxExtParagraphTabPage::PageCreated(const SfxAllItemSet& aSet)
{
    const SfxBoolItem* pDisablePageBreakItem = aSet.GetItem<SfxBoolItem>(SID_DISABLE_SVXEXTPARAGRAPHTABPAGE_PAGEBREAK, false);
 
    if (pDisablePageBreakItem)
        if ( pDisablePageBreakItem->GetValue())
                    DisablePageBreak();
}
 
IMPL_LINK(SvxExtParagraphTabPage, AcrossParagraphHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aAcrossParagraphState.ButtonToggled(rToggle);
    if (m_xAcrossParagraphBox->get_state() != TRISTATE_TRUE )
    {
        m_xAcrossColumnBox->set_state( TRISTATE_FALSE );
        m_xAcrossPageBox->set_state( TRISTATE_FALSE );
        m_xAcrossSpreadBox->set_state( TRISTATE_FALSE );
    }
}
 
IMPL_LINK(SvxExtParagraphTabPage, AcrossColumnHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aAcrossColumnState.ButtonToggled(rToggle);
    if (m_xAcrossColumnBox->get_state() != TRISTATE_TRUE )
    {
        m_xAcrossPageBox->set_state( TRISTATE_FALSE );
        m_xAcrossSpreadBox->set_state( TRISTATE_FALSE );
    }
    else
        m_xAcrossParagraphBox->set_state( TRISTATE_TRUE );
}
 
IMPL_LINK(SvxExtParagraphTabPage, AcrossPageHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aAcrossPageState.ButtonToggled(rToggle);
    if (m_xAcrossPageBox->get_state() == TRISTATE_TRUE )
    {
        m_xAcrossParagraphBox->set_state( TRISTATE_TRUE );
        m_xAcrossColumnBox->set_state( TRISTATE_TRUE );
    }
    else
        m_xAcrossSpreadBox->set_state( TRISTATE_FALSE );
}
 
IMPL_LINK(SvxExtParagraphTabPage, AcrossSpreadHdl_Impl, weld::Toggleable&, rToggle, void)
{
    aAcrossSpreadState.ButtonToggled(rToggle);
    if (m_xAcrossSpreadBox->get_state() == TRISTATE_TRUE )
    {
        m_xAcrossParagraphBox->set_state( TRISTATE_TRUE );
        m_xAcrossColumnBox->set_state( TRISTATE_TRUE );
        m_xAcrossPageBox->set_state( TRISTATE_TRUE );
    }
}
 
SvxAsianTabPage::SvxAsianTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
    : SfxTabPage(pPage, pController, u"cui/ui/asiantypography.ui"_ustr, u"AsianTypography"_ustr, &rSet)
    , m_xForbiddenRulesCB(m_xBuilder->weld_check_button(u"checkForbidList"_ustr))
    , m_xHangingPunctCB(m_xBuilder->weld_check_button(u"checkHangPunct"_ustr))
    , m_xScriptSpaceCB(m_xBuilder->weld_check_button(u"checkApplySpacing"_ustr))
{
}
 
SvxAsianTabPage::~SvxAsianTabPage()
{
}
 
std::unique_ptr<SfxTabPage> SvxAsianTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rSet)
{
    return std::make_unique<SvxAsianTabPage>(pPage, pController, *rSet);
}
 
const WhichRangesContainer & SvxAsianTabPage::GetRanges()
{
    static const auto gRanges = WhichRangesContainer(svl::Items<SID_ATTR_PARA_SCRIPTSPACE, SID_ATTR_PARA_FORBIDDEN_RULES>);
    return gRanges;
}
 
bool SvxAsianTabPage::FillItemSet( SfxItemSet* rSet )
{
    bool bRet = false;
    SfxItemPool* pPool = rSet->GetPool();
    if (m_xScriptSpaceCB->get_sensitive() && m_xScriptSpaceCB->get_state_changed_from_saved())
    {
        std::unique_ptr<SfxBoolItem> pNewItem(static_cast<SfxBoolItem*>(rSet->Get(
            pPool->GetWhichIDFromSlotID(SID_ATTR_PARA_SCRIPTSPACE)).Clone()));
        pNewItem->SetValue(m_xScriptSpaceCB->get_active());
        rSet->Put(std::move(pNewItem));
        bRet = true;
    }
    if (m_xHangingPunctCB->get_sensitive() && m_xHangingPunctCB->get_state_changed_from_saved())
    {
        std::unique_ptr<SfxBoolItem> pNewItem(static_cast<SfxBoolItem*>(rSet->Get(
            pPool->GetWhichIDFromSlotID(SID_ATTR_PARA_HANGPUNCTUATION)).Clone()));
        pNewItem->SetValue(m_xHangingPunctCB->get_active());
        rSet->Put(std::move(pNewItem));
        bRet = true;
    }
    if (m_xForbiddenRulesCB->get_sensitive() && m_xForbiddenRulesCB->get_state_changed_from_saved())
    {
        std::unique_ptr<SfxBoolItem> pNewItem(static_cast<SfxBoolItem*>(rSet->Get(
            pPool->GetWhichIDFromSlotID(SID_ATTR_PARA_FORBIDDEN_RULES)).Clone()));
        pNewItem->SetValue(m_xForbiddenRulesCB->get_active());
        rSet->Put(std::move(pNewItem));
        bRet = true;
    }
    return bRet;
}
 
static void lcl_SetBox(const SfxItemSet& rSet, sal_uInt16 nSlotId, weld::CheckButton& rBox)
{
    sal_uInt16 _nWhich = rSet.GetPool()->GetWhichIDFromSlotID(nSlotId);
    SfxItemState eState = rSet.GetItemState(_nWhich);
    if( eState == SfxItemState::UNKNOWN || eState == SfxItemState::DISABLED )
        rBox.set_sensitive(false);
    else if(eState >= SfxItemState::DEFAULT)
        rBox.set_active(static_cast<const SfxBoolItem&>(rSet.Get(_nWhich)).GetValue());
    else
        rBox.set_state(TRISTATE_INDET);
    rBox.save_state();
}
 
void SvxAsianTabPage::Reset( const SfxItemSet* rSet )
{
    lcl_SetBox(*rSet, SID_ATTR_PARA_FORBIDDEN_RULES, *m_xForbiddenRulesCB );
    lcl_SetBox(*rSet, SID_ATTR_PARA_HANGPUNCTUATION, *m_xHangingPunctCB );
 
    //character distance not yet available
    lcl_SetBox(*rSet, SID_ATTR_PARA_SCRIPTSPACE, *m_xScriptSpaceCB );
}
 
void SvxAsianTabPage::ChangesApplied()
{
    m_xForbiddenRulesCB->save_state();
    m_xHangingPunctCB->save_state();
    m_xScriptSpaceCB->save_state();
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */