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path: root/sc/source/ui/view/viewutil.cxx
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/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: viewutil.cxx,v $
 *
 *  $Revision: 1.14 $
 *
 *  last change: $Author: rt $ $Date: 2007-04-26 09:59:04 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"



// INCLUDE ---------------------------------------------------------------
#include <tools/list.hxx>
#include "scitems.hxx"
#include <sfx2/bindings.hxx>
#include <svx/charmap.hxx>
#include <svx/fontitem.hxx>
#include <svx/langitem.hxx>
#include <svx/scripttypeitem.hxx>
#include <svtools/itempool.hxx>
#include <svtools/itemset.hxx>
#include <svtools/cjkoptions.hxx>
#include <svtools/ctloptions.hxx>
#include <vcl/svapp.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/wrkwin.hxx>

#include <com/sun/star/i18n/TransliterationModules.hpp>

#include "viewutil.hxx"
#include "global.hxx"
#include "chgtrack.hxx"
#include "chgviset.hxx"
#include "markdata.hxx"

#include <svx/svxdlg.hxx> //CHINA001
#include <svx/dialogs.hrc> //CHINA001
// STATIC DATA -----------------------------------------------------------

//==================================================================

//  static
void ScViewUtil::PutItemScript( SfxItemSet& rShellSet, const SfxItemSet& rCoreSet,
                                USHORT nWhichId, USHORT nScript )
{
    //  take the effective item from rCoreSet according to nScript
    //  and put in rShellSet under the (base) nWhichId

    SfxItemPool& rPool = *rShellSet.GetPool();
    SvxScriptSetItem aSetItem( rPool.GetSlotId(nWhichId), rPool );
    //  use PutExtended with eDefaultAs = SFX_ITEM_SET, so defaults from rCoreSet
    //  (document pool) are read and put into rShellSet (MessagePool)
    aSetItem.GetItemSet().PutExtended( rCoreSet, SFX_ITEM_DONTCARE, SFX_ITEM_SET );
    const SfxPoolItem* pI = aSetItem.GetItemOfScript( nScript );
    if (pI)
        rShellSet.Put( *pI, nWhichId );
    else
        rShellSet.InvalidateItem( nWhichId );
}

//  static
USHORT ScViewUtil::GetEffLanguage( ScDocument* pDoc, const ScAddress& rPos )
{
    //  used for thesaurus

    BYTE nScript = pDoc->GetScriptType( rPos.Col(), rPos.Row(), rPos.Tab() );
    USHORT nWhich = ( nScript == SCRIPTTYPE_ASIAN ) ? ATTR_CJK_FONT_LANGUAGE :
                    ( ( nScript == SCRIPTTYPE_COMPLEX ) ? ATTR_CTL_FONT_LANGUAGE : ATTR_FONT_LANGUAGE );
    const SfxPoolItem* pItem = pDoc->GetAttr( rPos.Col(), rPos.Row(), rPos.Tab(), nWhich);
    SvxLanguageItem* pLangIt = PTR_CAST( SvxLanguageItem, pItem );
    LanguageType eLnge;
    if (pLangIt)
    {
        eLnge = (LanguageType) pLangIt->GetValue();
        if (eLnge == LANGUAGE_DONTKNOW)                 //! can this happen?
        {
            LanguageType eLatin, eCjk, eCtl;
            pDoc->GetLanguage( eLatin, eCjk, eCtl );
            eLnge = ( nScript == SCRIPTTYPE_ASIAN ) ? eCjk :
                    ( ( nScript == SCRIPTTYPE_COMPLEX ) ? eCtl : eLatin );
        }
    }
    else
        eLnge = LANGUAGE_ENGLISH_US;
    if ( eLnge == LANGUAGE_SYSTEM )
        eLnge = Application::GetSettings().GetLanguage();   // never use SYSTEM for spelling

    return eLnge;
}

//  static
sal_Int32 ScViewUtil::GetTransliterationType( USHORT nSlotID )
{
    sal_Int32 nType = 0;
    switch ( nSlotID )
    {
        case SID_TRANSLITERATE_UPPER:
            nType = com::sun::star::i18n::TransliterationModules_LOWERCASE_UPPERCASE;
            break;
        case SID_TRANSLITERATE_LOWER:
            nType = com::sun::star::i18n::TransliterationModules_UPPERCASE_LOWERCASE;
            break;
        case SID_TRANSLITERATE_HALFWIDTH:
            nType = com::sun::star::i18n::TransliterationModules_FULLWIDTH_HALFWIDTH;
            break;
        case SID_TRANSLITERATE_FULLWIDTH:
            nType = com::sun::star::i18n::TransliterationModules_HALFWIDTH_FULLWIDTH;
            break;
        case SID_TRANSLITERATE_HIRAGANA:
            nType = com::sun::star::i18n::TransliterationModules_KATAKANA_HIRAGANA;
            break;
        case SID_TRANSLITERATE_KATAGANA:
            nType = com::sun::star::i18n::TransliterationModules_HIRAGANA_KATAKANA;
            break;
    }
    return nType;
}

//  static
BOOL ScViewUtil::IsActionShown( const ScChangeAction& rAction,
                                const ScChangeViewSettings& rSettings,
                                ScDocument& rDocument )
{
    // abgelehnte werden durch eine invertierende akzeptierte Action dargestellt,
    // die Reihenfolge von ShowRejected/ShowAccepted ist deswegen wichtig

    if ( !rSettings.IsShowRejected() && rAction.IsRejecting() )
        return FALSE;

    if ( !rSettings.IsShowAccepted() && rAction.IsAccepted() && !rAction.IsRejecting() )
        return FALSE;

    if ( rSettings.HasAuthor() )
    {
        if ( rSettings.IsEveryoneButMe() )
        {
            //  GetUser() am ChangeTrack ist der aktuelle Benutzer
            ScChangeTrack* pTrack = rDocument.GetChangeTrack();
            if ( !pTrack || rAction.GetUser() == pTrack->GetUser() )
                return FALSE;
        }
        else if ( rAction.GetUser() != rSettings.GetTheAuthorToShow() )
            return FALSE;
    }

    if ( rSettings.HasComment() )
    {
        String aComStr=rAction.GetComment();
        aComStr.AppendAscii(RTL_CONSTASCII_STRINGPARAM( " (" ));
        rAction.GetDescription( aComStr, &rDocument );
        aComStr+=')';

        if(!rSettings.IsValidComment(&aComStr))
            return FALSE;
    }

    if ( rSettings.HasRange() )
        if ( !rSettings.GetTheRangeList().Intersects( rAction.GetBigRange().MakeRange() ) )
            return FALSE;

    if ( rSettings.HasDate() && rSettings.GetTheDateMode() != SCDM_NO_DATEMODE )
    {
        DateTime aDateTime = rAction.GetDateTime();
        const DateTime& rFirst = rSettings.GetTheFirstDateTime();
        const DateTime& rLast  = rSettings.GetTheLastDateTime();
        switch ( rSettings.GetTheDateMode() )
        {   // korrespondiert mit ScHighlightChgDlg::OKBtnHdl
            case SCDM_DATE_BEFORE:
                if ( aDateTime > rFirst )
                    return FALSE;
                break;

            case SCDM_DATE_SINCE:
                if ( aDateTime < rFirst )
                    return FALSE;
                break;

            case SCDM_DATE_EQUAL:
            case SCDM_DATE_BETWEEN:
                if ( aDateTime < rFirst || aDateTime > rLast )
                    return FALSE;
                break;

            case SCDM_DATE_NOTEQUAL:
                if ( aDateTime >= rFirst && aDateTime <= rLast )
                    return FALSE;
                break;

            case SCDM_DATE_SAVE:
                {
                ScChangeTrack* pTrack = rDocument.GetChangeTrack();
                if ( !pTrack || pTrack->GetLastSavedActionNumber() >=
                        rAction.GetActionNumber() )
                    return FALSE;
                }
                break;

            default:
            {
                // added to avoid warnings
            }
        }
    }

    return TRUE;
}

// static
void ScViewUtil::UnmarkFiltered( ScMarkData& rMark, ScDocument* pDoc )
{
    rMark.MarkToMulti();

    ScRange aMultiArea;
    rMark.GetMultiMarkArea( aMultiArea );
    SCCOL nStartCol = aMultiArea.aStart.Col();
    SCROW nStartRow = aMultiArea.aStart.Row();
    SCCOL nEndCol = aMultiArea.aEnd.Col();
    SCROW nEndRow = aMultiArea.aEnd.Row();

    bool bChanged = false;
    SCTAB nTabCount = pDoc->GetTableCount();
    for (SCTAB nTab=0; nTab<nTabCount; nTab++)
        if ( rMark.GetTableSelect(nTab ) )
        {
            ScCompressedArrayIterator<SCROW, BYTE> aIter(pDoc->GetRowFlagsArray(nTab), nStartRow, nEndRow);
            do
            {
                if (*aIter & CR_FILTERED)
                {
                    // use nStartCol/nEndCol, so the multi mark area isn't extended to all columns
                    // (visible in repaint for indentation)

                    rMark.SetMultiMarkArea( ScRange( nStartCol, aIter.GetRangeStart(), nTab,
                                                     nEndCol, aIter.GetRangeEnd(), nTab ), FALSE );
                    bChanged = true;
                }
            }
            while (aIter.NextRange());
        }

    if ( bChanged && !rMark.HasAnyMultiMarks() )
        rMark.ResetMark();

    rMark.MarkToSimple();
}

bool ScViewUtil::HasFiltered( const ScRange& rRange, ScDocument* pDoc )
{
    SCROW nStartRow = rRange.aStart.Row();
    SCROW nEndRow = rRange.aEnd.Row();
    for (SCTAB nTab=rRange.aStart.Tab(); nTab<=rRange.aEnd.Tab(); nTab++)
    {
        if ( ValidRow( pDoc->GetRowFlagsArray(nTab).
                GetFirstForCondition( nStartRow, nEndRow, CR_FILTERED, CR_FILTERED ) ) )
            return true;
    }

    return false;
}

// static
void ScViewUtil::HideDisabledSlot( SfxItemSet& rSet, SfxBindings& rBindings, USHORT nSlotId )
{
    SvtCJKOptions aCJKOptions;
    SvtCTLOptions aCTLOptions;
    bool bEnabled = true;

    switch( nSlotId )
    {
        case SID_CHINESE_CONVERSION:
        case SID_HANGUL_HANJA_CONVERSION:
            bEnabled = aCJKOptions.IsAnyEnabled();
        break;

        case SID_TRANSLITERATE_HALFWIDTH:
        case SID_TRANSLITERATE_FULLWIDTH:
        case SID_TRANSLITERATE_HIRAGANA:
        case SID_TRANSLITERATE_KATAGANA:
            bEnabled = aCJKOptions.IsChangeCaseMapEnabled();
        break;

        case SID_INSERT_RLM:
        case SID_INSERT_LRM:
        case SID_INSERT_ZWNBSP:
        case SID_INSERT_ZWSP:
            bEnabled = aCTLOptions.IsCTLFontEnabled();
        break;

        default:
            DBG_ERRORFILE( "ScViewUtil::HideDisabledSlot - unknown slot ID" );
            return;
    }

    rBindings.SetVisibleState( nSlotId, bEnabled );
    if( !bEnabled )
        rSet.DisableItem( nSlotId );
}

//==================================================================

BOOL ScViewUtil::ExecuteCharMap( const SvxFontItem& rOldFont,
                                 SvxFontItem&       rNewFont,
                                 String&            rString )
{
    BOOL bRet = FALSE;

    Font aFont;
    aFont.SetName    ( rOldFont.GetFamilyName() );
    aFont.SetStyleName( rOldFont.GetStyleName() );
    aFont.SetFamily  ( rOldFont.GetFamily() );
    aFont.SetCharSet  ( rOldFont.GetCharSet() );
    aFont.SetPitch   ( rOldFont.GetPitch() );

    //CHINA001 SvxCharacterMap* pDlg = new SvxCharacterMap( NULL, FALSE );
    SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
    if(pFact)
    {
        AbstractSvxCharacterMap* pDlg = pFact->CreateSvxCharacterMap( NULL, RID_SVXDLG_CHARMAP, FALSE );
        DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001

        pDlg->SetCharFont( aFont );

        if ( pDlg->Execute() == RET_OK )
        {
            rString  = pDlg->GetCharacters();
            aFont    = pDlg->GetCharFont();
            rNewFont = SvxFontItem( aFont.GetFamily(), aFont.GetName(),
                                    aFont.GetStyleName(), aFont.GetPitch(),
                                    aFont.GetCharSet() );                   //  nId egal

            bRet = TRUE;
        }
        delete pDlg;
    }
    return bRet;
}

//------------------------------------------------------------------

ScUpdateRect::ScUpdateRect( SCCOL nX1, SCROW nY1, SCCOL nX2, SCROW nY2 )
{
    PutInOrder( nX1, nX2 );
    PutInOrder( nY1, nY2 );

    nOldStartX = nX1;
    nOldStartY = nY1;
    nOldEndX = nX2;
    nOldEndY = nY2;
}

void ScUpdateRect::SetNew( SCCOL nX1, SCROW nY1, SCCOL nX2, SCROW nY2 )
{
    PutInOrder( nX1, nX2 );
    PutInOrder( nY1, nY2 );

    nNewStartX = nX1;
    nNewStartY = nY1;
    nNewEndX = nX2;
    nNewEndY = nY2;
}

BOOL ScUpdateRect::GetDiff( SCCOL& rX1, SCROW& rY1, SCCOL& rX2, SCROW& rY2 )
{
    if ( nNewStartX == nOldStartX && nNewEndX == nOldEndX &&
         nNewStartY == nOldStartY && nNewEndY == nOldEndY )
    {
        rX1 = nNewStartX;
        rY1 = nNewStartY;
        rX2 = nNewStartX;
        rY2 = nNewStartY;
        return FALSE;
    }

    rX1 = Min(nNewStartX,nOldStartX);
    rY1 = Min(nNewStartY,nOldStartY);
    rX2 = Max(nNewEndX,nOldEndX);
    rY2 = Max(nNewEndY,nOldEndY);

    if ( nNewStartX == nOldStartX && nNewEndX == nOldEndX )
    {
        if ( nNewStartY == nOldStartY )
        {
            rY1 = Min( nNewEndY, nOldEndY );
            rY2 = Max( nNewEndY, nOldEndY );
        }
        else if ( nNewEndY == nOldEndY )
        {
            rY1 = Min( nNewStartY, nOldStartY );
            rY2 = Max( nNewStartY, nOldStartY );
        }
    }
    else if ( nNewStartY == nOldStartY && nNewEndY == nOldEndY )
    {
        if ( nNewStartX == nOldStartX )
        {
            rX1 = Min( nNewEndX, nOldEndX );
            rX2 = Max( nNewEndX, nOldEndX );
        }
        else if ( nNewEndX == nOldEndX )
        {
            rX1 = Min( nNewStartX, nOldStartX );
            rX2 = Max( nNewStartX, nOldStartX );
        }
    }

    return TRUE;
}

BOOL ScUpdateRect::GetXorDiff( SCCOL& rX1, SCROW& rY1, SCCOL& rX2, SCROW& rY2, BOOL& rCont )
{
    rCont = FALSE;

    if ( nNewStartX == nOldStartX && nNewEndX == nOldEndX &&
         nNewStartY == nOldStartY && nNewEndY == nOldEndY )
    {
        rX1 = nNewStartX;
        rY1 = nNewStartY;
        rX2 = nNewStartX;
        rY2 = nNewStartY;
        return FALSE;
    }

    rX1 = Min(nNewStartX,nOldStartX);
    rY1 = Min(nNewStartY,nOldStartY);
    rX2 = Max(nNewEndX,nOldEndX);
    rY2 = Max(nNewEndY,nOldEndY);

    if ( nNewStartX == nOldStartX && nNewEndX == nOldEndX )             // nur vertikal
    {
        if ( nNewStartY == nOldStartY )
        {
            rY1 = Min( nNewEndY, nOldEndY ) + 1;
            rY2 = Max( nNewEndY, nOldEndY );
        }
        else if ( nNewEndY == nOldEndY )
        {
            rY1 = Min( nNewStartY, nOldStartY );
            rY2 = Max( nNewStartY, nOldStartY ) - 1;
        }
        else
        {
            rY1 = Min( nNewStartY, nOldStartY );
            rY2 = Max( nNewStartY, nOldStartY ) - 1;
            rCont = TRUE;
            nContY1 = Min( nNewEndY, nOldEndY ) + 1;
            nContY2 = Max( nNewEndY, nOldEndY );
            nContX1 = rX1;
            nContX2 = rX2;
        }
    }
    else if ( nNewStartY == nOldStartY && nNewEndY == nOldEndY )        // nur horizontal
    {
        if ( nNewStartX == nOldStartX )
        {
            rX1 = Min( nNewEndX, nOldEndX ) + 1;
            rX2 = Max( nNewEndX, nOldEndX );
        }
        else if ( nNewEndX == nOldEndX )
        {
            rX1 = Min( nNewStartX, nOldStartX );
            rX2 = Max( nNewStartX, nOldStartX ) - 1;
        }
        else
        {
            rX1 = Min( nNewStartX, nOldStartX );
            rX2 = Max( nNewStartX, nOldStartX ) - 1;
            rCont = TRUE;
            nContX1 = Min( nNewEndX, nOldEndX ) + 1;
            nContX2 = Max( nNewEndX, nOldEndX );
            nContY1 = rY1;
            nContY2 = rY2;
        }
    }
    else if ( nNewEndX == nOldEndX && nNewEndY == nOldEndY )            // links oben
    {
        if ( (nNewStartX<nOldStartX) == (nNewStartY<nOldStartY) )
            rX1 = Min( nNewStartX, nOldStartX );
        else
            rX1 = Max( nNewStartX, nOldStartX );            // Ecke weglassen
        rX2 = nOldEndX;
        rY1 = Min( nNewStartY, nOldStartY );                // oben
        rY2 = Max( nNewStartY, nOldStartY ) - 1;
        rCont = TRUE;
        nContY1 = rY2+1;
        nContY2 = nOldEndY;
        nContX1 = Min( nNewStartX, nOldStartX );            // links
        nContX2 = Max( nNewStartX, nOldStartX ) - 1;
    }
    else if ( nNewStartX == nOldStartX && nNewEndY == nOldEndY )        // rechts oben
    {
        if ( (nNewEndX<nOldEndX) != (nNewStartY<nOldStartY) )
            rX2 = Max( nNewEndX, nOldEndX );
        else
            rX2 = Min( nNewEndX, nOldEndX );                // Ecke weglassen
        rX1 = nOldStartX;
        rY1 = Min( nNewStartY, nOldStartY );                // oben
        rY2 = Max( nNewStartY, nOldStartY ) - 1;
        rCont = TRUE;
        nContY1 = rY2+1;
        nContY2 = nOldEndY;
        nContX1 = Min( nNewEndX, nOldEndX ) + 1;            // rechts
        nContX2 = Max( nNewEndX, nOldEndX );
    }
    else if ( nNewEndX == nOldEndX && nNewStartY == nOldStartY )        // links unten
    {
        if ( (nNewStartX<nOldStartX) != (nNewEndY<nOldEndY) )
            rX1 = Min( nNewStartX, nOldStartX );
        else
            rX1 = Max( nNewStartX, nOldStartX );            // Ecke weglassen
        rX2 = nOldEndX;
        rY1 = Min( nNewEndY, nOldEndY ) + 1;                // unten
        rY2 = Max( nNewEndY, nOldEndY );
        rCont = TRUE;
        nContY1 = nOldStartY;
        nContY2 = rY1-1;
        nContX1 = Min( nNewStartX, nOldStartX );            // links
        nContX2 = Max( nNewStartX, nOldStartX ) - 1;
    }
    else if ( nNewStartX == nOldStartX && nNewStartY == nOldStartY )    // rechts unten
    {
        if ( (nNewEndX<nOldEndX) == (nNewEndY<nOldEndY) )
            rX2 = Max( nNewEndX, nOldEndX );
        else
            rX2 = Min( nNewEndX, nOldEndX );                // Ecke weglassen
        rX1 = nOldStartX;
        rY1 = Min( nNewEndY, nOldEndY ) + 1;                // unten
        rY2 = Max( nNewEndY, nOldEndY );
        rCont = TRUE;
        nContY1 = nOldStartY;
        nContY2 = rY1-1;
        nContX1 = Min( nNewEndX, nOldEndX ) + 1;            // rechts
        nContX2 = Max( nNewEndX, nOldEndX );
    }
    else                                                                // Ueberschlag
    {
        rX1 = nOldStartX;
        rY1 = nOldStartY;
        rX2 = nOldEndX;
        rY2 = nOldEndY;
        rCont = TRUE;
        nContX1 = nNewStartX;
        nContY1 = nNewStartY;
        nContX2 = nNewEndX;
        nContY2 = nNewEndY;
    }

    return TRUE;
}

void ScUpdateRect::GetContDiff( SCCOL& rX1, SCROW& rY1, SCCOL& rX2, SCROW& rY2 )
{
    rX1 = nContX1;
    rY1 = nContY1;
    rX2 = nContX2;
    rY2 = nContY2;
}