/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

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

#include <string.h>
#include <tools/debug.hxx>
#include <tools/rcid.h>
#include <vcl/event.hxx>
#include <vcl/wall.hxx>
#include <vcl/bitmap.hxx>
#include <vcl/decoview.hxx>
#include <vcl/symbol.hxx>
#include <vcl/svids.hrc>
#include <vcl/image.hxx>
#include <vcl/svdata.hxx>
#include <vcl/help.hxx>
#include <vcl/splitwin.hxx>


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

// Attention: Must not contain non-PODs because array is enlarged/copied
// with the use of memmove/memcpy.
struct ImplSplitItem
{
    long				mnSize;
    long				mnPixSize;
    long				mnLeft;
    long				mnTop;
    long				mnWidth;
    long				mnHeight;
    long				mnSplitPos;
    long				mnSplitSize;
    long				mnOldSplitPos;
    long				mnOldSplitSize;
    long				mnOldWidth;
    long				mnOldHeight;
    ImplSplitSet*		mpSet;
    Window* 			mpWindow;
    Window* 			mpOrgParent;
    sal_uInt16				mnId;
    SplitWindowItemBits mnBits;
    sal_Bool				mbFixed;
    sal_Bool				mbSubSize;
    /// Minimal width or height of the item.  -1 means no restriction.
    long                mnMinSize;
    /// Maximal width or height of the item.  -1 means no restriction.
    long                mnMaxSize;
};

struct ImplSplitSet
{
    ImplSplitItem*		mpItems;
    Wallpaper*			mpWallpaper;
    Bitmap* 			mpBitmap;
    long				mnLastSize;
    long				mnSplitSize;
    sal_uInt16				mnItems;
    sal_uInt16				mnId;
    sal_Bool				mbCalcPix;
};



/** Check whether the given size is inside the valid range defined by
    [rItem.mnMinSize,rItem.mnMaxSize].  When it is not inside it then return
    the upper or lower bound, respectively. Otherwise return the given size
    unmodified.
    Note that either mnMinSize and/or mnMaxSize can be -1 in which case the
    size has not lower or upper bound.
*/
namespace {
    long ValidateSize (const long nSize, const ImplSplitItem rItem)
    {
        if (rItem.mnMinSize>=0 && nSize<rItem.mnMinSize)
            return rItem.mnMinSize;
        else if (rItem.mnMaxSize>0 && nSize>rItem.mnMaxSize)
            return rItem.mnMaxSize;
        else
            return nSize;
    }
}


#define SPLITWIN_SPLITSIZE				3
#define SPLITWIN_SPLITSIZEEX			4
#define SPLITWIN_SPLITSIZEEXLN			6
#define SPLITWIN_SPLITSIZEAUTOHIDE		36
#define SPLITWIN_SPLITSIZEFADE			36

#define SPLIT_HORZ				((sal_uInt16)0x0001)
#define SPLIT_VERT				((sal_uInt16)0x0002)
#define SPLIT_WINDOW			((sal_uInt16)0x0004)
#define SPLIT_NOSPLIT			((sal_uInt16)0x8000)

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

static void ImplCalcBorder( WindowAlign eAlign, sal_Bool bNoAlign,
                            long& rLeft, long& rTop,
                            long& rRight, long& rBottom )
{
    if ( bNoAlign )
    {
        rLeft	= 2;
        rTop	= 2;
        rRight	= 2;
        rBottom = 2;
    }
    else
    {
        if ( eAlign == WINDOWALIGN_TOP )
        {
            rLeft	= 2;
            rTop	= 2;
            rRight	= 2;
            rBottom = 0;
        }
        else if ( eAlign == WINDOWALIGN_LEFT )
        {
            rLeft	= 2;
            rTop	= 2;
            rRight	= 0;
            rBottom = 2;
        }
        else if ( eAlign == WINDOWALIGN_BOTTOM )
        {
            rLeft	= 2;
            rTop	= 0;
            rRight	= 2;
            rBottom = 2;
        }
        else
        {
            rLeft	= 0;
            rTop	= 2;
            rRight	= 2;
            rBottom = 2;
        }
    }
}

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

void SplitWindow::ImplDrawBorder( SplitWindow* pWin )
{
    const StyleSettings&	rStyleSettings = pWin->GetSettings().GetStyleSettings();
    long					nDX = pWin->mnDX;
    long					nDY = pWin->mnDY;

    if ( pWin->mbNoAlign )
    {
        DecorationView	aDecoView( pWin );
        Point			aTmpPoint;
        Rectangle		aRect( aTmpPoint, Size( nDX, nDY ) );
        aDecoView.DrawFrame( aRect, FRAME_DRAW_DOUBLEIN );
    }
    else
    {
        if ( pWin->meAlign == WINDOWALIGN_BOTTOM )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, nDY-2 ), Point( nDX-1, nDY-2 ) );
            pWin->DrawLine( Point( 0, 0 ), Point( 0, nDY-1 ) );
            pWin->DrawLine( Point( nDX-2, 0 ), Point( nDX-2, nDY-3 ) );

            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 0, nDY-1 ), Point( nDX-1, nDY-1 ) );
            pWin->DrawLine( Point( 1, 1 ), Point( 1, nDY-3 ) );
            pWin->DrawLine( Point( nDX-1, 0 ), Point( nDX-1, nDY-1 ) );
        }
        else if ( pWin->meAlign == WINDOWALIGN_TOP )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, 0 ), Point( nDX-1, 0 ) );
            pWin->DrawLine( Point( 0, 0 ), Point( 0, nDY-1 ) );
            pWin->DrawLine( Point( nDX-2, 0 ), Point( nDX-2, nDY-1 ) );

            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 1, 1 ), Point( nDX-3, 1 ) );
            pWin->DrawLine( Point( 1, 1 ), Point( 1, nDY-1 ) );
            pWin->DrawLine( Point( nDX-1, 1 ), Point( nDX-1, nDY-1 ) );
        }
        else if ( pWin->meAlign == WINDOWALIGN_LEFT )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, 0 ), Point( nDX-1, 0 ) );
            pWin->DrawLine( Point( 0, 0 ), Point( 0, nDY-1 ) );
            pWin->DrawLine( Point( 0, nDY-2 ), Point( nDX-1, nDY-2 ) );

            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 1, 1 ), Point( nDX-1, 1 ) );
            pWin->DrawLine( Point( 1, 1 ), Point( 1, nDY-3 ) );
            pWin->DrawLine( Point( 1, nDY-1 ), Point( nDX-1, nDY-1 ) );
        }
        else
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, 0 ), Point( nDX-2, 0 ) );
            pWin->DrawLine( Point( nDX-2, 0 ), Point( nDX-2, nDY-3 ) );
            pWin->DrawLine( Point( 0, nDY-2 ), Point( nDX-2, nDY-2 ) );

            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 0, 1 ), Point( nDX-3, 1 ) );
            pWin->DrawLine( Point( nDX-1, 0 ), Point( nDX-1, nDY-1 ) );
            pWin->DrawLine( Point( 0, nDY-1 ), Point( nDX-1, nDY-1 ) );
        }
    }
}

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

void SplitWindow::ImplDrawBorderLine( SplitWindow* pWin )
{
    if ( pWin->mbFadeOut || pWin->mbAutoHide )
    {
        const StyleSettings&	rStyleSettings = pWin->GetSettings().GetStyleSettings();
        long					nDX = pWin->mnDX;
        long					nDY = pWin->mnDY;

        if ( pWin->meAlign == WINDOWALIGN_LEFT )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( nDX-SPLITWIN_SPLITSIZEEXLN-1, 0 ), Point( nDX-SPLITWIN_SPLITSIZEEXLN-1, nDY-3 ) );
            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( nDX-SPLITWIN_SPLITSIZEEXLN, 1 ), Point( nDX-SPLITWIN_SPLITSIZEEXLN, nDY-4 ) );
        }
        else if ( pWin->meAlign == WINDOWALIGN_RIGHT )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( SPLITWIN_SPLITSIZEEXLN-1, 0 ), Point( SPLITWIN_SPLITSIZEEXLN-1, nDY-3 ) );
            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( SPLITWIN_SPLITSIZEEXLN, 1 ), Point( SPLITWIN_SPLITSIZEEXLN, nDY-4 ) );
        }
        else if ( pWin->meAlign == WINDOWALIGN_TOP )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, nDY-SPLITWIN_SPLITSIZEEXLN-1 ), Point( nDX-3, nDY-SPLITWIN_SPLITSIZEEXLN-1 ) );
            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 1, nDY-SPLITWIN_SPLITSIZEEXLN ), Point( nDX-4, nDY-SPLITWIN_SPLITSIZEEXLN ) );
        }
        else if ( pWin->meAlign == WINDOWALIGN_BOTTOM )
        {
            pWin->SetLineColor( rStyleSettings.GetShadowColor() );
            pWin->DrawLine( Point( 0, SPLITWIN_SPLITSIZEEXLN-1 ), Point( nDX-3, SPLITWIN_SPLITSIZEEXLN-1 ) );
            pWin->SetLineColor( rStyleSettings.GetLightColor() );
            pWin->DrawLine( Point( 1, SPLITWIN_SPLITSIZEEXLN ), Point( nDX-4, SPLITWIN_SPLITSIZEEXLN ) );
        }
    }
}

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

static ImplSplitSet* ImplFindSet( ImplSplitSet* pSet, sal_uInt16 nId )
{
    if ( pSet->mnId == nId )
        return pSet;

    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mnId == nId )
            return pItems[i].mpSet;
    }

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
        {
            ImplSplitSet* pFindSet = ImplFindSet( pItems[i].mpSet, nId );
            if ( pFindSet )
                return pFindSet;
        }
    }

    return NULL;
}

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

static ImplSplitSet* ImplFindItem( ImplSplitSet* pSet, sal_uInt16 nId, sal_uInt16& rPos )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mnId == nId )
        {
            rPos = i;
            return pSet;
        }
    }

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
        {
            ImplSplitSet* pFindSet = ImplFindItem( pItems[i].mpSet, nId, rPos );
            if ( pFindSet )
                return pFindSet;
        }
    }

    return NULL;
}

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

static sal_uInt16 ImplFindItem( ImplSplitSet* pSet, Window* pWindow )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpWindow == pWindow )
            return pItems[i].mnId;
        else
        {
            if ( pItems[i].mpSet )
            {
                sal_uInt16 nId = ImplFindItem( pItems[i].mpSet, pWindow );
                if ( nId )
                    return nId;
            }
        }
    }

    return 0;
}

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

static sal_uInt16 ImplFindItem( ImplSplitSet* pSet, const Point& rPos,
                            sal_Bool bRows, sal_Bool bDown = sal_True )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mnWidth && pItems[i].mnHeight )
        {
            // Wegen ICC auftrennen
            Point		aPoint( pItems[i].mnLeft, pItems[i].mnTop );
            Size		aSize( pItems[i].mnWidth, pItems[i].mnHeight );
            Rectangle	aRect( aPoint, aSize );
            if ( bRows )
            {
                if ( bDown )
                    aRect.Bottom() += pSet->mnSplitSize;
                else
                    aRect.Top() -= pSet->mnSplitSize;
            }
            else
            {
                if ( bDown )
                    aRect.Right() += pSet->mnSplitSize;
                else
                    aRect.Left() -= pSet->mnSplitSize;
            }

            if ( aRect.IsInside( rPos ) )
            {
                if ( pItems[i].mpSet && pItems[i].mpSet->mpItems )
                {
                    return ImplFindItem( pItems[i].mpSet, rPos,
                                        ((pItems[i].mnBits & SWIB_COLSET) == 0) );
                }
                else
                    return pItems[i].mnId;
            }
        }
    }

    return 0;
}

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

static void ImplDeleteSet( ImplSplitSet* pSet )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
            ImplDeleteSet( pItems[i].mpSet );
    }

    if ( pSet->mpWallpaper )
        delete pSet->mpWallpaper;

    if ( pSet->mpBitmap )
        delete pSet->mpBitmap;

    delete [] pItems;
    delete pSet;
}

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

static void ImplSetSplitSize( ImplSplitSet* pSet, long nNewSize )
{
    pSet->mnSplitSize = nNewSize;
    for ( sal_uInt16 i = 0; i < pSet->mnItems; i++ )
    {
        if ( pSet->mpItems[i].mpSet )
            ImplSetSplitSize( pSet->mpItems[i].mpSet, nNewSize );
    }
}

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

static void ImplCalcSet( ImplSplitSet* pSet,
                         long nSetLeft, long nSetTop,
                         long nSetWidth, long nSetHeight,
                         sal_Bool bRows, sal_Bool bDown = sal_True )
{
    if ( !pSet->mpItems )
        return;

    sal_uInt16				i;
    sal_uInt16				j;
    sal_uInt16				nMins;
    sal_uInt16				nCalcItems;
    sal_uInt16				nItems = pSet->mnItems;
    sal_uInt16				nVisItems;
    sal_uInt16				nAbsItems;
    long				nCalcSize;
    long				nSizeDelta;
    long				nCurSize;
    long				nSizeWinSize;
    long				nNewSizeWinSize;
    long				nTemp;
    long				nTempErr;
    long				nErrorSum;
    long				nCurSizeDelta;
    long				nPos;
    long				nMaxPos;
    long*				pSize;
    ImplSplitItem*		pItems = pSet->mpItems;
    sal_Bool				bEmpty;

    // Anzahl sichtbarer Items ermitteln
    nVisItems = 0;
    for ( i = 0; i < nItems; i++ )
    {
        if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
            nVisItems++;
    }

    // Groessen berechnen
    if ( bRows )
        nCalcSize = nSetHeight;
    else
        nCalcSize = nSetWidth;
    nCalcSize -= (nVisItems-1)*pSet->mnSplitSize;
    nCurSize   = 0;
    if ( pSet->mbCalcPix || (pSet->mnLastSize != nCalcSize) )
    {
        long nPercentFactor = 10;
        long nRelCount		= 0;
        long nPercent		= 0;
        long nRelPercent	= 0;
        long nAbsSize		= 0;
        for ( i = 0; i < nItems; i++ )
        {
            if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
            {
                if ( pItems[i].mnBits & SWIB_RELATIVESIZE )
                    nRelCount += pItems[i].mnSize;
                else if ( pItems[i].mnBits & SWIB_PERCENTSIZE )
                    nPercent += pItems[i].mnSize;
                else
                    nAbsSize += pItems[i].mnSize;
            }
        }
        // Relative-Werte auf prozentual mappen (Percent bei uns 10tel Prozent)
        nPercent *= nPercentFactor;
        if ( nRelCount )
        {
            long nRelPercentBase = 1000;
            while ( (nRelCount > nRelPercentBase) && (nPercentFactor < 100000) )
            {
                nRelPercentBase *= 10;
                nPercentFactor *= 10;
            }
            if ( nPercent < nRelPercentBase )
            {
                nRelPercent = (nRelPercentBase-nPercent)/nRelCount;
                nPercent += nRelPercent*nRelCount;
            }
            else
                nRelPercent = 0;
        }
        if ( !nPercent )
            nPercent = 1;
        nSizeDelta = nCalcSize-nAbsSize;
        for ( i = 0; i < nItems; i++ )
        {
            if ( pItems[i].mnBits & SWIB_INVISIBLE )
                pItems[i].mnPixSize = 0;
            else if ( pItems[i].mnBits & SWIB_RELATIVESIZE )
            {
                if ( nSizeDelta <= 0 )
                    pItems[i].mnPixSize = 0;
                else
                    pItems[i].mnPixSize = (nSizeDelta*pItems[i].mnSize*nRelPercent)/nPercent;
            }
            else if ( pItems[i].mnBits & SWIB_PERCENTSIZE )
            {
                if ( nSizeDelta <= 0 )
                    pItems[i].mnPixSize = 0;
                else
                    pItems[i].mnPixSize = (nSizeDelta*pItems[i].mnSize*nPercentFactor)/nPercent;
            }
            else
                pItems[i].mnPixSize = pItems[i].mnSize;
            nCurSize += pItems[i].mnPixSize;
        }

        pSet->mbCalcPix  = sal_False;
        pSet->mnLastSize = nCalcSize;

        // Fenster einpassen
        nSizeDelta	= nCalcSize-nCurSize;
        if ( nSizeDelta )
        {
            nAbsItems		= 0;
            nSizeWinSize	= 0;
            nNewSizeWinSize = 0;

            // Zuerst die absoluten Items relativ resizen
            for ( i = 0; i < nItems; i++ )
            {
                if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
                {
                    if ( !(pItems[i].mnBits & (SWIB_RELATIVESIZE | SWIB_PERCENTSIZE)) )
                    {
                        nAbsItems++;
                        nSizeWinSize += pItems[i].mnPixSize;
                    }
                }
            }
            // Rundungsfehler werden hier nicht ausgelichen
            if ( (nAbsItems < (sal_uInt16)(Abs( nSizeDelta ))) && nSizeWinSize )
            {
                for ( i = 0; i < nItems; i++ )
                {
                    if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
                    {
                        if ( !(pItems[i].mnBits & (SWIB_RELATIVESIZE | SWIB_PERCENTSIZE)) )
                        {
                            pItems[i].mnPixSize += (nSizeDelta*pItems[i].mnPixSize)/nSizeWinSize;
                            nNewSizeWinSize += pItems[i].mnPixSize;
                        }
                    }
                }
                nSizeDelta -= nNewSizeWinSize-nSizeWinSize;
            }

            // Jetzt die Rundunsfehler ausgleichen
            j			= 0;
            nMins		= 0;
            while ( nSizeDelta && (nItems != nMins) )
            {
                // Feststellen, welche Items berechnet werden duerfen
                nCalcItems = 0;
                while ( !nCalcItems )
                {
                    for ( i = 0; i < nItems; i++ )
                    {
                        pItems[i].mbSubSize = sal_False;

                        if ( j >= 2 )
                            pItems[i].mbSubSize = sal_True;
                        else
                        {
                            if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
                            {
                                if ( (nSizeDelta > 0) || pItems[i].mnPixSize )
                                {
                                    if ( j >= 1 )
                                        pItems[i].mbSubSize = sal_True;
                                    else
                                    {
                                        if ( (j == 0) && (pItems[i].mnBits & (SWIB_RELATIVESIZE | SWIB_PERCENTSIZE)) )
                                            pItems[i].mbSubSize = sal_True;
                                    }
                                }
                            }
                        }

                        if ( pItems[i].mbSubSize )
                            nCalcItems++;
                    }

                    j++;
                }

                // Groessen von den einzelnen Items abziehen
                nErrorSum		= nSizeDelta % nCalcItems;
                nCurSizeDelta	= nSizeDelta / nCalcItems;
                nMins			= 0;
                for ( i = 0; i < nItems; i++ )
                {
                    if ( pItems[i].mnBits & SWIB_INVISIBLE )
                        nMins++;
                    else if ( pItems[i].mbSubSize )
                    {
                        pSize = &(pItems[i].mnPixSize);

                        if ( nErrorSum )
                        {
                            if ( nErrorSum < 0 )
                                nTempErr = -1;
                            else
                                nTempErr = 1;
                        }
                        else
                            nTempErr = 0;

                        if ( (*pSize+nCurSizeDelta+nTempErr) <= 0 )
                        {
                            nTemp = *pSize;
                            if ( nTemp )
                            {
                                *pSize -= nTemp;
                                nSizeDelta += nTemp;
                            }
                            nMins++;
                        }
                        else
                        {
                            *pSize += nCurSizeDelta;
                            nSizeDelta -= nCurSizeDelta;
                            if ( nTempErr && (*pSize || (nTempErr > 0)) )
                            {
                                *pSize += nTempErr;
                                nSizeDelta -= nTempErr;
                                nErrorSum -= nTempErr;
                            }
                        }
                    }
                }
            }
        }
    }
    else
    {
        for ( i = 0; i < nItems; i++ )
        {
            if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
                nCurSize += pItems[i].mnPixSize;
        }
    }

    // Maximale Groesse berechnen
    if ( bRows )
    {
        nPos = nSetTop;
        if ( !bDown )
            nMaxPos = nSetTop-nSetHeight;
        else
            nMaxPos = nSetTop+nSetHeight;
    }
    else
    {
        nPos = nSetLeft;
        if ( !bDown )
            nMaxPos = nSetLeft-nSetWidth;
        else
            nMaxPos = nSetLeft+nSetWidth;
    }

    // Fenster anordnen und Werte anpassen
    for ( i = 0; i < nItems; i++ )
    {
        pItems[i].mnOldSplitPos    = pItems[i].mnSplitPos;
        pItems[i].mnOldSplitSize   = pItems[i].mnSplitSize;
        pItems[i].mnOldWidth	   = pItems[i].mnWidth;
        pItems[i].mnOldHeight	   = pItems[i].mnHeight;

        if ( pItems[i].mnBits & SWIB_INVISIBLE )
            bEmpty = sal_True;
        else
        {
            bEmpty = sal_False;
            if ( bDown )
            {
                if ( nPos+pItems[i].mnPixSize > nMaxPos )
                    bEmpty = sal_True;
            }
            else
            {
                nPos -= pItems[i].mnPixSize;
                if ( nPos < nMaxPos )
                    bEmpty = sal_True;
            }
        }

        if ( bEmpty )
        {
            pItems[i].mnWidth	  = 0;
            pItems[i].mnHeight	  = 0;
            pItems[i].mnSplitSize = 0;
        }
        else
        {
            if ( bRows )
            {
                pItems[i].mnLeft   = nSetLeft;
                pItems[i].mnTop    = nPos;
                pItems[i].mnWidth  = nSetWidth;
                pItems[i].mnHeight = pItems[i].mnPixSize;
            }
            else
            {
                pItems[i].mnLeft   = nPos;
                pItems[i].mnTop    = nSetTop;
                pItems[i].mnWidth  = pItems[i].mnPixSize;
                pItems[i].mnHeight = nSetHeight;
            }

            if ( i > nItems-1 )
                pItems[i].mnSplitSize = 0;
            else
            {
                pItems[i].mnSplitSize = pSet->mnSplitSize;
                if ( bDown )
                {
                    pItems[i].mnSplitPos  = nPos+pItems[i].mnPixSize;
                    if ( pItems[i].mnSplitPos+pItems[i].mnSplitSize > nMaxPos )
                        pItems[i].mnSplitSize = nMaxPos-pItems[i].mnSplitPos;
                }
                else
                {
                    pItems[i].mnSplitPos = nPos-pSet->mnSplitSize;
                    if ( pItems[i].mnSplitPos < nMaxPos )
                        pItems[i].mnSplitSize = pItems[i].mnSplitPos+pSet->mnSplitSize-nMaxPos;
                }
            }
        }

        if ( !(pItems[i].mnBits & SWIB_INVISIBLE) )
        {
            if ( !bDown )
                nPos -= pSet->mnSplitSize;
            else
                nPos += pItems[i].mnPixSize+pSet->mnSplitSize;
        }
    }

    // Sub-Set's berechnen
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet && pItems[i].mnWidth && pItems[i].mnHeight )
        {
            ImplCalcSet( pItems[i].mpSet,
                         pItems[i].mnLeft, pItems[i].mnTop,
                         pItems[i].mnWidth, pItems[i].mnHeight,
                         ((pItems[i].mnBits & SWIB_COLSET) == 0) );
        }
    }

    // Fixed setzen
    for ( i = 0; i < nItems; i++ )
    {
        pItems[i].mbFixed = sal_False;
        if ( pItems[i].mnBits & SWIB_FIXED )
            pItems[i].mbFixed = sal_True;
        else
        {
            // Wenn Child-Set vorhanden, ist dieses Item auch Fixed, wenn
            // ein Child fixed ist
            if ( pItems[i].mpSet )
            {
                for ( j = 0; j < pItems[i].mpSet->mnItems; j++ )
                {
                    if ( pItems[i].mpSet->mpItems[j].mbFixed )
                    {
                        pItems[i].mbFixed = sal_True;
                        break;
                    }
                }
            }
        }
    }
}

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

void SplitWindow::ImplCalcSet2( SplitWindow* pWindow, ImplSplitSet* pSet, sal_Bool bHide,
                                sal_Bool bRows, sal_Bool /*bDown*/ )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    if ( pWindow->IsReallyVisible() && pWindow->IsUpdateMode() && pWindow->mbInvalidate )
    {
        for ( i = 0; i < nItems; i++ )
        {
            if ( pItems[i].mnSplitSize )
            {
                // Evt. alles invalidieren oder nur einen kleinen Teil
                if ( (pItems[i].mnOldSplitPos  != pItems[i].mnSplitPos)  ||
                     (pItems[i].mnOldSplitSize != pItems[i].mnSplitSize) ||
                     (pItems[i].mnOldWidth	   != pItems[i].mnWidth)	 ||
                     (pItems[i].mnOldHeight    != pItems[i].mnHeight) )
                {
                    Rectangle aRect;

                    // Old Rect invalidieren
                    if ( bRows )
                    {
                        aRect.Left()	= pItems[i].mnLeft;
                        aRect.Right()	= pItems[i].mnLeft+pItems[i].mnOldWidth-1;
                        aRect.Top() 	= pItems[i].mnOldSplitPos;
                        aRect.Bottom()	= aRect.Top() + pItems[i].mnOldSplitSize;
                    }
                    else
                    {
                        aRect.Top() 	= pItems[i].mnTop;
                        aRect.Bottom()	= pItems[i].mnTop+pItems[i].mnOldHeight-1;
                        aRect.Left()	= pItems[i].mnOldSplitPos;
                        aRect.Right()	= aRect.Left() + pItems[i].mnOldSplitSize;
                    }
                    pWindow->Invalidate( aRect );
                    // New Rect invalidieren
                    if ( bRows )
                    {
                        aRect.Left()	= pItems[i].mnLeft;
                        aRect.Right()	= pItems[i].mnLeft+pItems[i].mnWidth-1;
                        aRect.Top() 	= pItems[i].mnSplitPos;
                        aRect.Bottom()	= aRect.Top() + pItems[i].mnSplitSize;
                    }
                    else
                    {
                        aRect.Top() 	= pItems[i].mnTop;
                        aRect.Bottom()	= pItems[i].mnTop+pItems[i].mnHeight-1;
                        aRect.Left()	= pItems[i].mnSplitPos;
                        aRect.Right()	= aRect.Left() + pItems[i].mnSplitSize;
                    }
                    pWindow->Invalidate( aRect );

                    // Leere Sets komplett invalidieren, da diese Flaechen
                    // nicht von Fenstern ueberladen werden
                    if ( pItems[i].mpSet && !pItems[i].mpSet->mpItems )
                    {
                        aRect.Left()	= pItems[i].mnLeft;
                        aRect.Top() 	= pItems[i].mnTop;
                        aRect.Right()	= pItems[i].mnLeft+pItems[i].mnWidth-1;
                        aRect.Bottom()	= pItems[i].mnTop+pItems[i].mnHeight-1;
                        pWindow->Invalidate( aRect );
                    }
                }
            }
        }
    }

    // Fenster positionieren
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
        {
            sal_Bool bTempHide = bHide;
            if ( !pItems[i].mnWidth || !pItems[i].mnHeight )
                bTempHide = sal_True;
            ImplCalcSet2( pWindow, pItems[i].mpSet, bTempHide,
                          ((pItems[i].mnBits & SWIB_COLSET) == 0) );
        }
        else
        {
            if ( pItems[i].mnWidth && pItems[i].mnHeight && !bHide )
            {
                Point aPos( pItems[i].mnLeft, pItems[i].mnTop );
                Size  aSize( pItems[i].mnWidth, pItems[i].mnHeight );
                pItems[i].mpWindow->SetPosSizePixel( aPos, aSize );
            }
            else
                pItems[i].mpWindow->Hide();
        }
    }

    // Fenster anzeigen und Flag zuruecksetzen
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpWindow && pItems[i].mnWidth && pItems[i].mnHeight && !bHide )
            pItems[i].mpWindow->Show();
    }
}

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

static void ImplCalcLogSize( ImplSplitItem* pItems, sal_uInt16 nItems )
{
    // Original-Groessen updaten
    sal_uInt16	i;
    long	nRelSize = 0;
    long	nPerSize = 0;
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mnBits & SWIB_RELATIVESIZE )
            nRelSize += pItems[i].mnPixSize;
        else if ( pItems[i].mnBits & SWIB_PERCENTSIZE )
            nPerSize += pItems[i].mnPixSize;
    }
    nPerSize += nRelSize;
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mnBits & SWIB_RELATIVESIZE )
        {
            if ( nRelSize )
                pItems[i].mnSize = (pItems[i].mnPixSize+(nRelSize/2))/nRelSize;
            else
                pItems[i].mnSize = 1;
        }
        else if ( pItems[i].mnBits & SWIB_PERCENTSIZE )
        {
            if ( nPerSize )
                pItems[i].mnSize = (pItems[i].mnPixSize*100)/nPerSize;
            else
                pItems[i].mnSize = 1;
        }
        else
            pItems[i].mnSize = pItems[i].mnPixSize;
    }
}

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

void SplitWindow::ImplDrawBack( SplitWindow* pWindow, const Rectangle& rRect,
                                const Wallpaper* pWall, const Bitmap* pBitmap )
{
    if ( pBitmap )
    {
        Point	aPos = rRect.TopLeft();
        Size	aBmpSize = pBitmap->GetSizePixel();
        pWindow->Push( PUSH_CLIPREGION );
        pWindow->IntersectClipRegion( rRect );
        do
        {
            aPos.X() = rRect.Left();
            do
            {
                pWindow->DrawBitmap( aPos, *pBitmap );
                aPos.X() += aBmpSize.Width();
            }
            while ( aPos.X() < rRect.Right() );
            aPos.Y() += aBmpSize.Height();
        }
        while ( aPos.Y() < rRect.Bottom() );
        pWindow->Pop();
    }
    else
        pWindow->DrawWallpaper( rRect, *pWall );
}

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

void SplitWindow::ImplDrawBack( SplitWindow* pWindow, ImplSplitSet* pSet )
{
    sal_uInt16			i;
    sal_uInt16			nItems = pSet->mnItems;
    ImplSplitItem*	pItems = pSet->mpItems;

    // Beim Mainset auch den Hintergrund zeichnen
    if ( pSet->mnId == 0 )
    {
        if ( pSet->mpBitmap )
        {
            Rectangle aRect( pWindow->mnLeftBorder,
                             pWindow->mnTopBorder,
                             pWindow->mnDX-pWindow->mnRightBorder-1,
                             pWindow->mnDY-pWindow->mnBottomBorder-1 );
            ImplDrawBack( pWindow, aRect, pSet->mpWallpaper, pSet->mpBitmap );
        }
    }

    for ( i = 0; i < nItems; i++ )
    {
        pSet = pItems[i].mpSet;
        if ( pSet )
        {
            if ( pSet->mpBitmap || pSet->mpWallpaper )
            {
                // Wegen ICC auftrennen
                Point		aPoint( pItems[i].mnLeft, pItems[i].mnTop );
                Size		aSize( pItems[i].mnWidth, pItems[i].mnHeight );
                Rectangle	aRect( aPoint, aSize );
                ImplDrawBack( pWindow, aRect, pSet->mpWallpaper, pSet->mpBitmap );
            }
        }
    }

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
            ImplDrawBack( pWindow, pItems[i].mpSet );
    }
}

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

static void ImplDrawSplit( SplitWindow* pWindow, ImplSplitSet* pSet,
                           sal_Bool bRows, sal_Bool bDown = sal_True )
{
    if ( !pSet->mpItems )
        return;

    sal_uInt16					i;
    sal_uInt16					nItems = pSet->mnItems;
    long					nPos;
    long					nTop;
    long					nBottom;
    ImplSplitItem*			pItems = pSet->mpItems;
    const StyleSettings&	rStyleSettings = pWindow->GetSettings().GetStyleSettings();

    sal_Bool bFlat = (pWindow->GetStyle() & WB_FLATSPLITDRAW) == WB_FLATSPLITDRAW;

    for ( i = 0; i < nItems-1; i++ )
    {
        if ( pItems[i].mnSplitSize )
        {
            nPos = pItems[i].mnSplitPos;

            long nItemSplitSize = pItems[i].mnSplitSize;
            long nSplitSize = pSet->mnSplitSize;
            if ( bRows )
            {
                nTop	= pItems[i].mnLeft;
                nBottom = pItems[i].mnLeft+pItems[i].mnWidth-1;

                if ( bFlat ) nPos--;

                if ( bDown || (nItemSplitSize >= nSplitSize) )
                {
                    pWindow->SetLineColor( rStyleSettings.GetLightColor() );
                    pWindow->DrawLine( Point( nTop, nPos+1 ), Point( nBottom, nPos+1 ) );
                }
                nPos += nSplitSize-2;
                if ( bFlat ) nPos+=2;
                if ( (!bDown && (nItemSplitSize >= 2)) ||
                     (bDown  && (nItemSplitSize >= nSplitSize-1)) )
                {
                    pWindow->SetLineColor( rStyleSettings.GetShadowColor() );
                    pWindow->DrawLine( Point( nTop, nPos ), Point( nBottom, nPos ) );
                }
                if ( !bFlat )
                {
                    nPos++;
                    if ( !bDown || (nItemSplitSize >= nSplitSize) )
                    {
                        pWindow->SetLineColor( rStyleSettings.GetDarkShadowColor() );
                        pWindow->DrawLine( Point( nTop, nPos ), Point( nBottom, nPos ) );
                    }
                }
            }
            else
            {
                nTop	= pItems[i].mnTop;
                nBottom = pItems[i].mnTop+pSet->mpItems[i].mnHeight-1;

                if ( bFlat ) nPos--;
                if ( bDown || (nItemSplitSize >= nSplitSize) )
                {
                    pWindow->SetLineColor( rStyleSettings.GetLightColor() );
                    pWindow->DrawLine( Point( nPos+1, nTop ), Point( nPos+1, nBottom ) );
                }
                nPos += pSet->mnSplitSize-2;
                if ( bFlat ) nPos+=2;
                if ( (!bDown && (nItemSplitSize >= 2)) ||
                     (bDown  && (nItemSplitSize >= nSplitSize-1)) )
                {
                    pWindow->SetLineColor( rStyleSettings.GetShadowColor() );
                    pWindow->DrawLine( Point( nPos, nTop ), Point( nPos, nBottom ) );
                }
                if( !bFlat )
                {
                    nPos++;
                    if ( !bDown || (nItemSplitSize >= nSplitSize) )
                    {
                        pWindow->SetLineColor( rStyleSettings.GetDarkShadowColor() );
                        pWindow->DrawLine( Point( nPos, nTop ), Point( nPos, nBottom ) );
                    }
                }
            }
        }
    }

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet && pItems[i].mnWidth && pItems[i].mnHeight )
            ImplDrawSplit( pWindow, pItems[i].mpSet, ((pItems[i].mnBits & SWIB_COLSET) == 0) );
    }
}

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

sal_uInt16 SplitWindow::ImplTestSplit( ImplSplitSet* pSet, const Point& rPos,
                                   long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
                                   sal_Bool bRows, sal_Bool /*bDown*/ )
{
    if ( !pSet->mpItems )
        return 0;

    sal_uInt16			i;
    sal_uInt16			nSplitTest;
    sal_uInt16			nItems = pSet->mnItems;
    long			nMPos1;
    long			nMPos2;
    long			nPos;
    long			nTop;
    long			nBottom;
    ImplSplitItem*	 pItems = pSet->mpItems;

    if ( bRows )
    {
        nMPos1 = rPos.X();
        nMPos2 = rPos.Y();
    }
    else
    {
        nMPos1 = rPos.Y();
        nMPos2 = rPos.X();
    }

    for ( i = 0; i < nItems-1; i++ )
    {
        if ( pItems[i].mnSplitSize )
        {
            if ( bRows )
            {
                nTop	= pItems[i].mnLeft;
                nBottom = pItems[i].mnLeft+pItems[i].mnWidth-1;
            }
            else
            {
                nTop	= pItems[i].mnTop;
                nBottom = pItems[i].mnTop+pItems[i].mnHeight-1;
            }
            nPos = pItems[i].mnSplitPos;

            if ( (nMPos1 >= nTop) && (nMPos1 <= nBottom) &&
                 (nMPos2 >= nPos) && (nMPos2 <= nPos+pItems[i].mnSplitSize) )
            {
                if ( !pItems[i].mbFixed && !pItems[i+1].mbFixed )
                {
                    rMouseOff = nMPos2-nPos;
                    *ppFoundSet = pSet;
                    rFoundPos = i;
                    if ( bRows )
                        return SPLIT_VERT;
                    else
                        return SPLIT_HORZ;
                }
                else
                    return SPLIT_NOSPLIT;
            }
        }
    }

    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mpSet )
        {
            nSplitTest = ImplTestSplit( pItems[i].mpSet, rPos,
                                       rMouseOff, ppFoundSet, rFoundPos,
                                       ((pItems[i].mnBits & SWIB_COLSET) == 0) );
            if ( nSplitTest )
                return nSplitTest;
        }
    }

    return 0;
}

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

sal_uInt16 SplitWindow::ImplTestSplit( SplitWindow* pWindow, const Point& rPos,
                                   long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos )
{
    // Resizeable SplitWindow muss anders behandelt werden
    if ( pWindow->mnWinStyle & WB_SIZEABLE )
    {
        long	nTPos;
        long	nPos;
        long	nBorder;

        if ( pWindow->mbHorz )
        {
            if ( pWindow->mbBottomRight )
            {
                nBorder = pWindow->mnBottomBorder;
                nPos = 0;
            }
            else
            {
                nBorder = pWindow->mnTopBorder;
                nPos = pWindow->mnDY-nBorder;
            }
            nTPos = rPos.Y();
        }
        else
        {
            if ( pWindow->mbBottomRight )
            {
                nBorder = pWindow->mnRightBorder;
                nPos = 0;
            }
            else
            {
                nBorder = pWindow->mnLeftBorder;
                nPos = pWindow->mnDX-nBorder;
            }
            nTPos = rPos.X();
        }
        long nSplitSize = pWindow->mpMainSet->mnSplitSize-2;
        if ( pWindow->mbAutoHide || pWindow->mbFadeOut )
            nSplitSize += SPLITWIN_SPLITSIZEEXLN;
        if ( !pWindow->mbBottomRight )
            nPos -= nSplitSize;
        if ( (nTPos >= nPos) && (nTPos <= nPos+nSplitSize+nBorder) )
        {
            rMouseOff = nTPos-nPos;
            *ppFoundSet = pWindow->mpMainSet;
            if ( pWindow->mpMainSet->mpItems )
                rFoundPos = pWindow->mpMainSet->mnItems-1;
            else
                rFoundPos = 0;
            if ( pWindow->mbHorz )
                return SPLIT_VERT | SPLIT_WINDOW;
            else
                return SPLIT_HORZ | SPLIT_WINDOW;
        }
    }

    return ImplTestSplit( pWindow->mpMainSet, rPos, rMouseOff, ppFoundSet, rFoundPos,
                         pWindow->mbHorz, !pWindow->mbBottomRight );
}

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

void SplitWindow::ImplDrawSplitTracking( SplitWindow* pThis, const Point& rPos )
{
    Rectangle aRect;

    if ( pThis->mnSplitTest & SPLIT_HORZ )
    {
        aRect.Top()    = pThis->maDragRect.Top();
        aRect.Bottom() = pThis->maDragRect.Bottom();
        aRect.Left()   = rPos.X();
        aRect.Right()  = aRect.Left()+pThis->mpSplitSet->mnSplitSize-1;
        if ( !(pThis->mnWinStyle & WB_NOSPLITDRAW) )
            aRect.Right()--;
        if ( (pThis->mnSplitTest & SPLIT_WINDOW) &&
             (pThis->mbAutoHide || pThis->mbFadeOut) )
        {
            aRect.Left()  += SPLITWIN_SPLITSIZEEXLN;
            aRect.Right() += SPLITWIN_SPLITSIZEEXLN;
        }
    }
    else
    {
        aRect.Left()	= pThis->maDragRect.Left();
        aRect.Right()	= pThis->maDragRect.Right();
        aRect.Top() 	= rPos.Y();
        aRect.Bottom()	= aRect.Top()+pThis->mpSplitSet->mnSplitSize-1;
        if ( !(pThis->mnWinStyle & WB_NOSPLITDRAW) )
            aRect.Bottom()--;
        if ( (pThis->mnSplitTest & SPLIT_WINDOW) &&
             (pThis->mbAutoHide || pThis->mbFadeOut) )
        {
            aRect.Top()    += SPLITWIN_SPLITSIZEEXLN;
            aRect.Bottom() += SPLITWIN_SPLITSIZEEXLN;
        }
    }
    pThis->ShowTracking( aRect, SHOWTRACK_SPLIT );
}

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

void SplitWindow::ImplInit( Window* pParent, WinBits nStyle )
{
    ImplSplitSet* pNewSet	= new ImplSplitSet;
    pNewSet->mpItems		= NULL;
    pNewSet->mpWallpaper	= NULL;
    pNewSet->mpBitmap		= NULL;
    pNewSet->mnLastSize 	= 0;
    pNewSet->mnItems		= 0;
    pNewSet->mnId			= 0;
    pNewSet->mnSplitSize	= SPLITWIN_SPLITSIZE;
    pNewSet->mbCalcPix		= sal_True;

    mpMainSet				= pNewSet;
    mpBaseSet				= pNewSet;
    mpSplitSet				= NULL;
    mpLastSizes 			= NULL;
    mnDX					= 0;
    mnDY					= 0;
    mnLeftBorder			= 0;
    mnTopBorder 			= 0;
    mnRightBorder			= 0;
    mnBottomBorder			= 0;
    mnMaxSize				= 0;
    mnMouseOff				= 0;
    meAlign 				= WINDOWALIGN_TOP;
    mnWinStyle				= nStyle;
    mnSplitTest 			= 0;
    mnSplitPos				= 0;
    mnMouseModifier 		= 0;
    mnMStartPos 			= 0;
    mnMSplitPos 			= 0;
    mbDragFull				= sal_False;
    mbHorz					= sal_True;
    mbBottomRight			= sal_False;
    mbCalc					= sal_False;
    mbRecalc				= sal_True;
    mbInvalidate			= sal_True;
    mbAutoHide				= sal_False;
    mbFadeIn				= sal_False;
    mbFadeOut				= sal_False;
    mbAutoHideIn			= sal_False;
    mbAutoHideDown			= sal_False;
    mbFadeInDown			= sal_False;
    mbFadeOutDown			= sal_False;
    mbAutoHidePressed		= sal_False;
    mbFadeInPressed 		= sal_False;
    mbFadeOutPressed		= sal_False;
    mbFadeNoButtonMode		= sal_False;
    mbNoAlign				= sal_False;

    if ( nStyle & WB_NOSPLITDRAW )
    {
        pNewSet->mnSplitSize -= 2;
        mbInvalidate = sal_False;
    }

    if ( nStyle & WB_BORDER )
    {
        ImplCalcBorder( meAlign, mbNoAlign, mnLeftBorder, mnTopBorder,
                        mnRightBorder, mnBottomBorder );
    }
    else
    {
        mnLeftBorder   = 0;
        mnTopBorder    = 0;
        mnRightBorder  = 0;
        mnBottomBorder = 0;
    }

    DockingWindow::ImplInit( pParent, (nStyle | WB_CLIPCHILDREN) & ~(WB_BORDER | WB_SIZEABLE) );

    ImplInitSettings();
}

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

void SplitWindow::ImplInitSettings()
{
    // Wenn fuer das MainSet eine Bitmap gesetzt wird, dann
    // brauchen wir nicht mehr den Hintergrund loeschen
    // Wenn MainSet Wallpaper hat, dann ist das der Hintergrund, ansonsten
    // sind es die Standard-Farben
    if ( mpMainSet->mpBitmap )
        SetBackground();
    else if ( mpMainSet->mpWallpaper )
        SetBackground( *mpMainSet->mpWallpaper );
    else
    {
        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

        Color aColor;
        if ( IsControlBackground() )
            aColor = GetControlBackground();
        else if ( Window::GetStyle() & WB_3DLOOK )
            aColor = rStyleSettings.GetFaceColor();
        else
            aColor = rStyleSettings.GetWindowColor();
        SetBackground( aColor );
    }
}

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

SplitWindow::SplitWindow( Window* pParent, WinBits nStyle ) :
    DockingWindow( WINDOW_SPLITWINDOW )
{
    ImplInit( pParent, nStyle );
}

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

SplitWindow::SplitWindow( Window* pParent, const ResId& rResId ) :
    DockingWindow( WINDOW_SPLITWINDOW )
{
    rResId.SetRT( RSC_SPLITWINDOW );
    WinBits nStyle = ImplInitRes( rResId );
    ImplInit( pParent, nStyle );
    ImplLoadRes( rResId );

    if ( !(nStyle & WB_HIDE) )
        Show();
}

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

SplitWindow::~SplitWindow()
{
    // Sets loeschen
    ImplDeleteSet( mpMainSet );
}

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

void SplitWindow::ImplSetWindowSize( long nDelta )
{
    if ( !nDelta )
        return;

    Size aSize = GetSizePixel();
    if ( meAlign == WINDOWALIGN_TOP )
    {
        aSize.Height() += nDelta;
        SetSizePixel( aSize );
    }
    else if ( meAlign == WINDOWALIGN_BOTTOM )
    {
        maDragRect.Top() += nDelta;
        Point aPos = GetPosPixel();
        aPos.Y() -= nDelta;
        aSize.Height() += nDelta;
        SetPosSizePixel( aPos, aSize );
    }
    else if ( meAlign == WINDOWALIGN_LEFT )
    {
        aSize.Width() += nDelta;
        SetSizePixel( aSize );
    }
    else // meAlign == WINDOWALIGN_RIGHT
    {
        maDragRect.Left() += nDelta;
        Point aPos = GetPosPixel();
        aPos.X() -= nDelta;
        aSize.Width() += nDelta;
        SetPosSizePixel( aPos, aSize );
    }

    SplitResize();
}

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

Size SplitWindow::CalcLayoutSizePixel( const Size& aNewSize )
{
    Size aSize( aNewSize );
    long nSplitSize = mpMainSet->mnSplitSize-2;

    if ( mbAutoHide || mbFadeOut )
        nSplitSize += SPLITWIN_SPLITSIZEEXLN;

    // Wenn Fenster sizeable ist, wird die groesse automatisch nach
    // dem MainSet festgelegt, wenn kein relatives Fenster enthalten
    // ist
    if ( mnWinStyle & WB_SIZEABLE )
    {
        long	nCurSize;
        long	nCalcSize = 0;
        sal_uInt16	i;

        for ( i = 0; i < mpMainSet->mnItems; i++ )
        {
            if ( mpMainSet->mpItems[i].mnBits & (SWIB_RELATIVESIZE | SWIB_PERCENTSIZE) )
                break;
            else
                nCalcSize += mpMainSet->mpItems[i].mnSize;
        }

        if ( i == mpMainSet->mnItems )
        {
            long	nDelta = 0;
            Point	aPos = GetPosPixel();

            if ( mbHorz )
                nCurSize = aNewSize.Height()-mnTopBorder-mnBottomBorder;
            else
                nCurSize = aNewSize.Width()-mnLeftBorder-mnRightBorder;
            nCurSize -= nSplitSize;
            nCurSize -= (mpMainSet->mnItems-1)*mpMainSet->mnSplitSize;

            nDelta = nCalcSize-nCurSize;
            if ( !nDelta )
                return aSize;

            if ( meAlign == WINDOWALIGN_TOP )
            {
                aSize.Height() += nDelta;
            }
            else if ( meAlign == WINDOWALIGN_BOTTOM )
            {
                aPos.Y() -= nDelta;
                aSize.Height() += nDelta;
            }
            else if ( meAlign == WINDOWALIGN_LEFT )
            {
                aSize.Width() += nDelta;
            }
            else // meAlign == WINDOWALIGN_RIGHT
            {
                aPos.X() -= nDelta;
                aSize.Width() += nDelta;
            }
        }
    }

    return aSize;
}

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

void SplitWindow::ImplCalcLayout()
{
    if ( !mbCalc || !mbRecalc || !mpMainSet->mpItems )
        return;

    long nSplitSize = mpMainSet->mnSplitSize-2;
    if ( mbAutoHide || mbFadeOut )
        nSplitSize += SPLITWIN_SPLITSIZEEXLN;

    // Wenn Fenster sizeable ist, wird die groesse automatisch nach
    // dem MainSet festgelegt, wenn kein relatives Fenster enthalten
    // ist
    if ( mnWinStyle & WB_SIZEABLE )
    {
        long	nCurSize;
        long	nCalcSize = 0;
        sal_uInt16	i;

        for ( i = 0; i < mpMainSet->mnItems; i++ )
        {
            if ( mpMainSet->mpItems[i].mnBits & (SWIB_RELATIVESIZE | SWIB_PERCENTSIZE) )
                break;
            else
                nCalcSize += mpMainSet->mpItems[i].mnSize;
        }

        if ( i == mpMainSet->mnItems )
        {
            if ( mbHorz )
                nCurSize = mnDY-mnTopBorder-mnBottomBorder;
            else
                nCurSize = mnDX-mnLeftBorder-mnRightBorder;
            nCurSize -= nSplitSize;
            nCurSize -= (mpMainSet->mnItems-1)*mpMainSet->mnSplitSize;

            mbRecalc = sal_False;
            ImplSetWindowSize( nCalcSize-nCurSize );
            mbRecalc = sal_True;
        }
    }

    if ( (mnDX <= 0) || (mnDY <= 0) )
        return;

    // Groessen/Position vorberechnen
    long	nL;
    long	nT;
    long	nW;
    long	nH;

    if ( mbHorz )
    {
        if ( mbBottomRight )
            nT = mnDY-mnBottomBorder;
        else
            nT = mnTopBorder;
        nL = mnLeftBorder;
    }
    else
    {
        if ( mbBottomRight )
            nL = mnDX-mnRightBorder;
        else
            nL = mnLeftBorder;
        nT = mnTopBorder;
    }
    nW = mnDX-mnLeftBorder-mnRightBorder;
    nH = mnDY-mnTopBorder-mnBottomBorder;
    if ( mnWinStyle & WB_SIZEABLE )
    {
        if ( mbHorz )
            nH -= nSplitSize;
        else
            nW -= nSplitSize;
    }

    // Sets rekursiv berechnen
    ImplCalcSet( mpMainSet, nL, nT, nW, nH, mbHorz, !mbBottomRight );
    ImplCalcSet2( this, mpMainSet, sal_False, mbHorz, !mbBottomRight );
    mbCalc = sal_False;
}

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

void SplitWindow::ImplUpdate()
{
    mbCalc = sal_True;

    if ( IsReallyShown() && IsUpdateMode() && mbRecalc )
    {
        if ( mpMainSet->mpItems )
            ImplCalcLayout();
        else
            Invalidate();
    }
}

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

void SplitWindow::ImplUpdateSet( ImplSplitSet* pSet )
{
    if ( IsReallyShown() && IsUpdateMode() && mbRecalc )
    {
        // Wenn wir noch berechnen muessen, dann alles invalidieren.
        if ( mbCalc )
        {
            // Wenn nicht NOSPLITDRAW gesetzt ist, koennen wir uns das
            // invalidieren sparen, da bei ImplCalcSet2() die freien flaechen
            // sowieso invalidiert werden
            if ( !mpMainSet->mpItems || (mnWinStyle & WB_NOSPLITDRAW) )
                pSet = mpMainSet;
            else
                return;
        }

        Rectangle aRect;
        if ( pSet == mpMainSet )
        {
            aRect.Left()	= mnLeftBorder;
            aRect.Top() 	= mnTopBorder;
            aRect.Right()	= mnDX-mnRightBorder-1;
            aRect.Bottom()	= mnDY-mnBottomBorder-1;
        }
        else
        {
            ImplSplitItem*	pItem;
            sal_uInt16			nPos;

            pSet = ImplFindItem( mpMainSet, pSet->mnId, nPos );
            pItem = &(pSet->mpItems[nPos]);
            aRect.Left()	= pItem->mnLeft;
            aRect.Top() 	= pItem->mnTop;
            aRect.Right()	= aRect.Left()+pItem->mnWidth;
            aRect.Bottom()	= aRect.Top()+pItem->mnHeight;
        }
        Invalidate( aRect );
    }
}

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

void SplitWindow::ImplSplitMousePos( Point& rMousePos )
{
    if ( mnSplitTest & SPLIT_HORZ )
    {
        rMousePos.X() -= mnMouseOff;
        if ( rMousePos.X() < maDragRect.Left() )
            rMousePos.X() = maDragRect.Left();
        else if ( rMousePos.X()+mpSplitSet->mnSplitSize+1 > maDragRect.Right() )
            rMousePos.X() = maDragRect.Right()-mpSplitSet->mnSplitSize+1;
        // Wegen FullDrag in Screen-Koordinaaten merken
        mnMSplitPos = OutputToScreenPixel( rMousePos ).X();
    }
    else
    {
        rMousePos.Y() -= mnMouseOff;
        if ( rMousePos.Y() < maDragRect.Top() )
            rMousePos.Y() = maDragRect.Top();
        else if ( rMousePos.Y()+mpSplitSet->mnSplitSize+1 > maDragRect.Bottom() )
            rMousePos.Y() = maDragRect.Bottom()-mpSplitSet->mnSplitSize+1;
        mnMSplitPos = OutputToScreenPixel( rMousePos ).Y();
    }
}

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

void SplitWindow::ImplGetButtonRect( Rectangle& rRect, long nEx, sal_Bool bTest ) const
{
    long nSplitSize = mpMainSet->mnSplitSize-2;
    if ( mbAutoHide || mbFadeOut || mbFadeIn )
        nSplitSize += SPLITWIN_SPLITSIZEEX;

    long nButtonSize = 0;
    if ( mbFadeIn )
        nButtonSize += SPLITWIN_SPLITSIZEFADE+1;
    if ( mbFadeOut )
        nButtonSize += SPLITWIN_SPLITSIZEFADE+1;
    if ( mbAutoHide )
        nButtonSize += SPLITWIN_SPLITSIZEAUTOHIDE+1;
    long nCenterEx = 0;
    if ( mbHorz )
        nCenterEx += ((mnDX-mnLeftBorder-mnRightBorder)-nButtonSize)/2;
    else
        nCenterEx += ((mnDY-mnTopBorder-mnBottomBorder)-nButtonSize)/2;
    if ( nCenterEx > 0 )
        nEx += nCenterEx;

    if ( meAlign == WINDOWALIGN_TOP )
    {
        rRect.Left()	= mnLeftBorder+nEx;
        rRect.Top() 	= mnDY-mnBottomBorder-nSplitSize;
        rRect.Right()	= rRect.Left()+SPLITWIN_SPLITSIZEAUTOHIDE;
        rRect.Bottom()	= mnDY-mnBottomBorder-1;
        if ( bTest )
        {
            rRect.Top() 	-= mnTopBorder;
            rRect.Bottom()	+= mnBottomBorder;
        }
    }
    else if ( meAlign == WINDOWALIGN_BOTTOM )
    {
        rRect.Left()	= mnLeftBorder+nEx;
        rRect.Top() 	= mnTopBorder;
        rRect.Right()	= rRect.Left()+SPLITWIN_SPLITSIZEAUTOHIDE;
        rRect.Bottom()	= mnTopBorder+nSplitSize-1;
        if ( bTest )
        {
            rRect.Top() 	-= mnTopBorder;
            rRect.Bottom()	+= mnBottomBorder;
        }
    }
    else if ( meAlign == WINDOWALIGN_LEFT )
    {
        rRect.Left()	= mnDX-mnRightBorder-nSplitSize;
        rRect.Top() 	= mnTopBorder+nEx;
        rRect.Right()	= mnDX-mnRightBorder-1;
        rRect.Bottom()	= rRect.Top()+SPLITWIN_SPLITSIZEAUTOHIDE;
        if ( bTest )
        {
            rRect.Left()	-= mnLeftBorder;
            rRect.Right()	+= mnRightBorder;
        }
    }
    else if ( meAlign == WINDOWALIGN_RIGHT )
    {
        rRect.Left()	= mnLeftBorder;
        rRect.Top() 	= mnTopBorder+nEx;
        rRect.Right()	= mnLeftBorder+nSplitSize-1;
        rRect.Bottom()	= rRect.Top()+SPLITWIN_SPLITSIZEAUTOHIDE;
        if ( bTest )
        {
            rRect.Left()	-= mnLeftBorder;
            rRect.Right()	+= mnRightBorder;
        }
    }
}

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

void SplitWindow::ImplGetAutoHideRect( Rectangle& rRect, sal_Bool bTest ) const
{
    Rectangle aRect;

    if ( mbAutoHide )
    {
        long nEx = 0;
        if ( mbFadeIn || mbFadeOut )
            nEx = SPLITWIN_SPLITSIZEFADE+1;
        ImplGetButtonRect( aRect, nEx, bTest && mbFadeIn );
    }

    rRect = aRect;
}

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

void SplitWindow::ImplGetFadeInRect( Rectangle& rRect, sal_Bool bTest ) const
{
    Rectangle aRect;

    if ( mbFadeIn )
        ImplGetButtonRect( aRect, 0, bTest );

    rRect = aRect;
}

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

void SplitWindow::ImplGetFadeOutRect( Rectangle& rRect, sal_Bool ) const
{
    Rectangle aRect;

    if ( mbFadeOut )
        ImplGetButtonRect( aRect, 0, sal_False );

    rRect = aRect;
}

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

void SplitWindow::ImplDrawButtonRect( const Rectangle& rRect, long nSize )
{
    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

    if ( mbHorz )
    {
        long nLeft = rRect.Left();
        long nRight = rRect.Right();
        long nCenter = rRect.Center().Y();
        long nEx1 = nLeft+((rRect.GetWidth()-nSize)/2)-2;
        long nEx2 = nEx1+nSize+3;
        SetLineColor( rStyleSettings.GetLightColor() );
        DrawLine( Point( rRect.Left(), rRect.Top() ), Point( rRect.Left(), rRect.Bottom() ) );
        DrawLine( Point( rRect.Left(), rRect.Top() ), Point( rRect.Right(), rRect.Top() ) );
        SetLineColor( rStyleSettings.GetShadowColor() );
        DrawLine( Point( rRect.Right(), rRect.Top() ), Point( rRect.Right(), rRect.Bottom() ) );
        DrawLine( Point( rRect.Left(), rRect.Bottom() ), Point( rRect.Right(), rRect.Bottom() ) );
        long i = nLeft+2;
        while ( i < nRight-3 )
        {
            if ( (i < nEx1) || (i > nEx2 ) )
            {
                DrawPixel( Point( i, nCenter-2 ), rStyleSettings.GetLightColor() );
                DrawPixel( Point( i+1, nCenter-2+1 ), rStyleSettings.GetShadowColor() );
            }
            i++;
            if ( (i < nEx1) || ((i > nEx2 ) && (i < nRight-3)) )
            {
                DrawPixel( Point( i, nCenter+2 ), rStyleSettings.GetLightColor() );
                DrawPixel( Point( i+1, nCenter+2+1 ), rStyleSettings.GetShadowColor() );
            }
            i += 2;
        }
    }
    else
    {
        long nTop = rRect.Top();
        long nBottom = rRect.Bottom();
        long nCenter = rRect.Center().X();
        long nEx1 = nTop+((rRect.GetHeight()-nSize)/2)-2;
        long nEx2 = nEx1+nSize+3;
        SetLineColor( rStyleSettings.GetLightColor() );
        DrawLine( Point( rRect.Left(), rRect.Top() ), Point( rRect.Right(), rRect.Top() ) );
        DrawLine( Point( rRect.Left(), rRect.Top() ), Point( rRect.Left(), rRect.Bottom() ) );
        SetLineColor( rStyleSettings.GetShadowColor() );
        DrawLine( Point( rRect.Right(), rRect.Top() ), Point( rRect.Right(), rRect.Bottom() ) );
        DrawLine( Point( rRect.Left(), rRect.Bottom() ), Point( rRect.Right(), rRect.Bottom() ) );
        long i = nTop+2;
        while ( i < nBottom-3 )
        {
            if ( (i < nEx1) || (i > nEx2 ) )
            {
                DrawPixel( Point( nCenter-2, i ), rStyleSettings.GetLightColor() );
                DrawPixel( Point( nCenter-2+1, i+1 ), rStyleSettings.GetShadowColor() );
            }
            i++;
            if ( (i < nEx1) || ((i > nEx2 ) && (i < nBottom-3)) )
            {
                DrawPixel( Point( nCenter+2, i ), rStyleSettings.GetLightColor() );
                DrawPixel( Point( nCenter+2+1, i+1 ), rStyleSettings.GetShadowColor() );
            }
            i += 2;
        }
    }
}

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

void SplitWindow::ImplDrawAutoHide( sal_Bool bInPaint )
{
    if ( mbAutoHide )
    {
        Rectangle aTempRect;
        ImplGetAutoHideRect( aTempRect );

        if ( !bInPaint )
            Erase( aTempRect );

        // ImageListe laden, wenn noch nicht vorhanden
        ImplSVData* pSVData = ImplGetSVData();
        ImageList*	pImageList;
        if ( mbHorz )
        {
            if ( !pSVData->maCtrlData.mpSplitHPinImgList )
            {
                ResMgr* pResMgr = ImplGetResMgr();
                if( pResMgr )
                {
                    Color aNonAlphaMask( 0x00, 0x00, 0xFF );
                    pSVData->maCtrlData.mpSplitHPinImgList = new ImageList(4);
                    pSVData->maCtrlData.mpSplitHPinImgList->InsertFromHorizontalBitmap
                        ( ResId( SV_RESID_BITMAP_SPLITHPIN, *pResMgr ), 4, &aNonAlphaMask );
                }
                }
            pImageList = pSVData->maCtrlData.mpSplitHPinImgList;
        }
        else
        {
            if ( !pSVData->maCtrlData.mpSplitVPinImgList )
            {
                ResMgr* pResMgr = ImplGetResMgr();
                pSVData->maCtrlData.mpSplitVPinImgList = new ImageList(4);
                if( pResMgr )
                {
                    Color aNonAlphaMask( 0x00, 0x00, 0xFF );
                    pSVData->maCtrlData.mpSplitVPinImgList->InsertFromHorizontalBitmap
                        ( ResId( SV_RESID_BITMAP_SPLITVPIN, *pResMgr ), 4, &aNonAlphaMask );
                }
            }
            pImageList = pSVData->maCtrlData.mpSplitVPinImgList;
                }

        // Image ermitteln und zurueckgeben
        sal_uInt16 nId;
        if ( mbAutoHidePressed )
        {
            if ( mbAutoHideIn )
                nId = 3;
            else
                nId = 4;
        }
        else
        {
            if ( mbAutoHideIn )
                nId = 1;
            else
                nId = 2;
        }

        Image	aImage = pImageList->GetImage( nId );
        Size	aImageSize = aImage.GetSizePixel();
        Point	aPos( aTempRect.Left()+((aTempRect.GetWidth()-aImageSize.Width())/2),
                      aTempRect.Top()+((aTempRect.GetHeight()-aImageSize.Height())/2) );
        long	nSize;
        if ( mbHorz )
            nSize = aImageSize.Width();
        else
            nSize = aImageSize.Height();
        ImplDrawButtonRect( aTempRect, nSize );
        DrawImage( aPos, aImage );
    }
}

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

void SplitWindow::ImplDrawFadeArrow( const Point& rPt, sal_Bool bHorz, sal_Bool bLeft )
{
    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

    int x( rPt.X() );
    int y( rPt.Y() );

    Color aCol;
    if( !bHorz )
    {
        int dx = 1;
        if( bLeft )
        {
            x ++;
            dx = -1;
        }

        x++; y++;
        aCol = Color( COL_WHITE );
        DrawPixel( Point(x, y), aCol );
        DrawPixel( Point(x, y+1), aCol );
        DrawPixel( Point(x, y+2), aCol );
        DrawPixel( Point(x+dx, y+1), aCol );

        x--; y--;
        aCol = rStyleSettings.GetDarkShadowColor();
        DrawPixel( Point(x, y), rStyleSettings.GetDarkShadowColor() );
        DrawPixel( Point(x, y+1), rStyleSettings.GetDarkShadowColor() );
        DrawPixel( Point(x, y+2), rStyleSettings.GetDarkShadowColor() );
        DrawPixel( Point(x+dx, y+1), rStyleSettings.GetDarkShadowColor() );
    }
    else
    {
        int dy = 1;
        if( bLeft )
        {
            y ++;
            dy = -1;
        }

        x++; y++;
        aCol = Color( COL_WHITE );
        DrawPixel( Point(x, y), aCol );
        DrawPixel( Point(x+1, y), aCol );
        DrawPixel( Point(x+2, y), aCol );
        DrawPixel( Point(x+1, y+dy), aCol );

        x--; y--;
        aCol = rStyleSettings.GetDarkShadowColor();
        DrawPixel( Point(x, y), aCol );
        DrawPixel( Point(x+1, y), aCol );
        DrawPixel( Point(x+2, y), aCol );
        DrawPixel( Point(x+1, y+dy), aCol );
    }
}

void SplitWindow::ImplDrawGrip( const Rectangle& rRect, sal_Bool bHorz, sal_Bool bLeft )
{
    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

    if( rRect.IsInside( GetPointerPosPixel() ) )
    {
        DrawWallpaper( rRect, Wallpaper( Color( COL_WHITE ) ) );
        DrawSelectionBackground( rRect, 2, sal_False, sal_False, sal_False );
    }

    if( bHorz )
    {
        int width = (int) (0.5 * rRect.getWidth() + 0.5);
        int i = rRect.nLeft + (rRect.getWidth() - width) / 2;
        width += i;
        const int y = rRect.nTop + 1;
        ImplDrawFadeArrow( Point( i-8, y), bHorz, bLeft );
        while( i <= width )
        {

            DrawPixel( Point(i, y), rStyleSettings.GetDarkShadowColor() );
            DrawPixel( Point(i+1, y), rStyleSettings.GetShadowColor() );

            DrawPixel( Point(i, y+1), rStyleSettings.GetShadowColor() );
            DrawPixel( Point(i+1, y+1), rStyleSettings.GetFaceColor() );
            DrawPixel( Point(i+2, y+1), Color(COL_WHITE) );

            DrawPixel( Point(i+1, y+2), Color(COL_WHITE) );
            DrawPixel( Point(i+2, y+2), Color(COL_WHITE) );
            i+=4;
        }
        ImplDrawFadeArrow( Point( i+3, y), bHorz, bLeft );
    }
    else
    {
        int height = (int) (0.5 * rRect.getHeight() + 0.5);
        int i = rRect.nTop + (rRect.getHeight() - height) / 2;
        height += i;
        const int x = rRect.nLeft + 1;
        ImplDrawFadeArrow( Point( x, i-8), bHorz, bLeft );
        while( i <= height )
        {

            DrawPixel( Point(x, i), rStyleSettings.GetDarkShadowColor() );
            DrawPixel( Point(x+1, i), rStyleSettings.GetShadowColor() );

            DrawPixel( Point(x, i+1), rStyleSettings.GetShadowColor() );
            DrawPixel( Point(x+1, i+1), rStyleSettings.GetFaceColor() );
            DrawPixel( Point(x+2, i+1), Color(COL_WHITE) );

            DrawPixel( Point(x+1, i+2), Color(COL_WHITE) );
            DrawPixel( Point(x+2, i+2), Color(COL_WHITE) );
            i+=4;
        }
        ImplDrawFadeArrow( Point( x, i+3), bHorz, bLeft );
    }
}

void SplitWindow::ImplDrawFadeIn( sal_Bool bInPaint )
{
    if ( mbFadeIn )
    {
        Rectangle		aTempRect;
        Image			aImage;
        ImplGetFadeInRect( aTempRect );

        sal_Bool bLeft;
        if ( meAlign == WINDOWALIGN_TOP )
            bLeft	= sal_False;
        else if ( meAlign == WINDOWALIGN_BOTTOM )
            bLeft	= sal_True;
        else if ( meAlign == WINDOWALIGN_LEFT )
            bLeft	= sal_False;
        else if ( meAlign == WINDOWALIGN_RIGHT )
            bLeft	= sal_True;
        else
            bLeft   = sal_True;

        if ( !bInPaint )
            Erase( aTempRect );

        ImplDrawGrip( aTempRect, (meAlign == WINDOWALIGN_TOP) || (meAlign == WINDOWALIGN_BOTTOM), bLeft );
    }
}

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

void SplitWindow::ImplDrawFadeOut( sal_Bool bInPaint )
{
    if ( mbFadeOut )
    {
        Rectangle		aTempRect;
        Image			aImage;
        ImplGetFadeOutRect( aTempRect );

        sal_Bool bLeft;
        if ( meAlign == WINDOWALIGN_TOP )
            bLeft	= sal_True;
        else if ( meAlign == WINDOWALIGN_BOTTOM )
            bLeft	= sal_False;
        else if ( meAlign == WINDOWALIGN_LEFT )
            bLeft	= sal_True;
        else if ( meAlign == WINDOWALIGN_RIGHT )
            bLeft	= sal_False;
        else
            bLeft   = sal_True;

        if ( !bInPaint )
            Erase( aTempRect );

        ImplDrawGrip( aTempRect, (meAlign == WINDOWALIGN_TOP) || (meAlign == WINDOWALIGN_BOTTOM), bLeft );
    }
}

// -----------------------------------------------------------------------
void SplitWindow::ImplStartSplit( const MouseEvent& rMEvt )
{
    Point aMousePosPixel = rMEvt.GetPosPixel();
    mnSplitTest = ImplTestSplit( this, aMousePosPixel, mnMouseOff, &mpSplitSet, mnSplitPos );

    if ( mnSplitTest && !(mnSplitTest & SPLIT_NOSPLIT) )
    {
        ImplSplitItem*	pSplitItem;
        long			nCurMaxSize;
        sal_uInt16			nTemp;
        sal_Bool			bDown;
        sal_Bool			bPropSmaller;

        mnMouseModifier = rMEvt.GetModifier();
        if ( !(mnMouseModifier & KEY_SHIFT) || (mnSplitPos+1 >= mpSplitSet->mnItems) )
            bPropSmaller = sal_False;
        else
            bPropSmaller = sal_True;

        // Hier kann noch die maximale Groesse gesetzt werden
        StartSplit();

        if ( mnMaxSize )
            nCurMaxSize = mnMaxSize;
        else
        {
            Size aSize = GetParent()->GetOutputSizePixel();
            if ( mbHorz )
                nCurMaxSize = aSize.Height();
            else
                nCurMaxSize = aSize.Width();
        }

        if ( mpSplitSet->mpItems )
        {
            bDown = sal_True;
            if ( (mpSplitSet == mpMainSet) && mbBottomRight )
                bDown = sal_False;

            pSplitItem			= &(mpSplitSet->mpItems[mnSplitPos]);
            maDragRect.Left()	= pSplitItem->mnLeft;
            maDragRect.Top()	= pSplitItem->mnTop;
            maDragRect.Right()	= pSplitItem->mnLeft+pSplitItem->mnWidth-1;
            maDragRect.Bottom() = pSplitItem->mnTop+pSplitItem->mnHeight-1;

            if ( mnSplitTest & SPLIT_HORZ )
            {
                if ( bDown )
                    maDragRect.Right() += mpSplitSet->mnSplitSize;
                else
                    maDragRect.Left() -= mpSplitSet->mnSplitSize;
            }
            else
            {
                if ( bDown )
                    maDragRect.Bottom() += mpSplitSet->mnSplitSize;
                else
                    maDragRect.Top() -= mpSplitSet->mnSplitSize;
            }

            if ( mnSplitPos )
            {
                nTemp = mnSplitPos;
                while ( nTemp )
                {
                    pSplitItem = &(mpSplitSet->mpItems[nTemp-1]);
                    if ( pSplitItem->mbFixed )
                        break;
                    else
                    {
                        if ( mnSplitTest & SPLIT_HORZ )
                        {
                            if ( bDown )
                                maDragRect.Left() -= pSplitItem->mnPixSize;
                            else
                                maDragRect.Right() += pSplitItem->mnPixSize;
                        }
                        else
                        {
                            if ( bDown )
                                maDragRect.Top() -= pSplitItem->mnPixSize;
                            else
                                maDragRect.Bottom() += pSplitItem->mnPixSize;
                        }
                    }
                    nTemp--;
                }
            }

            if ( (mpSplitSet == mpMainSet) && (mnWinStyle & WB_SIZEABLE) && !bPropSmaller )
            {
                if ( bDown )
                {
                    if ( mbHorz )
                        maDragRect.Bottom() += nCurMaxSize-mnDY-mnTopBorder;
                    else
                        maDragRect.Right() += nCurMaxSize-mnDX-mnLeftBorder;
                }
                else
                {
                    if ( mbHorz )
                        maDragRect.Top() -= nCurMaxSize-mnDY-mnBottomBorder;
                    else
                        maDragRect.Left() -= nCurMaxSize-mnDX-mnRightBorder;
                }
            }
            else
            {
                nTemp = mnSplitPos+1;
                while ( nTemp < mpSplitSet->mnItems )
                {
                    pSplitItem = &(mpSplitSet->mpItems[nTemp]);
                    if ( pSplitItem->mbFixed )
                        break;
                    else
                    {
                        if ( mnSplitTest & SPLIT_HORZ )
                        {
                            if ( bDown )
                                maDragRect.Right() += pSplitItem->mnPixSize;
                            else
                                maDragRect.Left() -= pSplitItem->mnPixSize;
                        }
                        else
                        {
                            if ( bDown )
                                maDragRect.Bottom() += pSplitItem->mnPixSize;
                            else
                                maDragRect.Top() -= pSplitItem->mnPixSize;
                        }
                    }
                    nTemp++;
                }
            }
        }
        else
        {
            maDragRect.Left()	= mnLeftBorder;
            maDragRect.Top()	= mnTopBorder;
            maDragRect.Right()	= mnDX-mnRightBorder-1;
            maDragRect.Bottom() = mnDY-mnBottomBorder-1;
            if ( mbHorz )
            {
                if ( mbBottomRight )
                    maDragRect.Top() -= nCurMaxSize-mnDY-mnBottomBorder;
                else
                    maDragRect.Bottom() += nCurMaxSize-mnDY-mnTopBorder;
            }
            else
            {
                if ( mbBottomRight )
                    maDragRect.Left() -= nCurMaxSize-mnDX-mnRightBorder;
                else
                    maDragRect.Right() += nCurMaxSize-mnDX-mnLeftBorder;
            }
        }

        StartTracking();

        mbDragFull = (GetSettings().GetStyleSettings().GetDragFullOptions() & DRAGFULL_OPTION_SPLIT) != 0;

        ImplSplitMousePos( aMousePosPixel );

        if ( !mbDragFull )
            ImplDrawSplitTracking( this, aMousePosPixel );
        else
        {
            ImplSplitItem*	pItems = mpSplitSet->mpItems;
            sal_uInt16			nItems = mpSplitSet->mnItems;
            mpLastSizes = new long[nItems*2];
            for ( sal_uInt16 i = 0; i < nItems; i++ )
            {
                mpLastSizes[i*2]   = pItems[i].mnSize;
                mpLastSizes[i*2+1] = pItems[i].mnPixSize;
            }
        }
        mnMStartPos = mnMSplitPos;

        PointerStyle eStyle = POINTER_ARROW;
        if ( mnSplitTest & SPLIT_HORZ )
            eStyle = POINTER_HSPLIT;
        else if ( mnSplitTest & SPLIT_VERT )
            eStyle = POINTER_VSPLIT;

        Pointer aPtr( eStyle );
        SetPointer( aPtr );
    }
}


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

void SplitWindow::StartSplit()
{
    maStartSplitHdl.Call( this );
}

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

void SplitWindow::Split()
{
    maSplitHdl.Call( this );
}

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

void SplitWindow::SplitResize()
{
    maSplitResizeHdl.Call( this );
}

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

void SplitWindow::AutoHide()
{
    maAutoHideHdl.Call( this );
}

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

void SplitWindow::FadeIn()
{
    maFadeInHdl.Call( this );
}

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

void SplitWindow::FadeOut()
{
    maFadeOutHdl.Call( this );
}

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

void SplitWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
    if ( !rMEvt.IsLeft() || rMEvt.IsMod2() )
    {
        DockingWindow::MouseButtonDown( rMEvt );
        return;
    }

    Point			aMousePosPixel = rMEvt.GetPosPixel();
    Rectangle		aTestRect;

    mbFadeNoButtonMode = sal_False;
    ImplGetAutoHideRect( aTestRect, sal_True );
    if ( aTestRect.IsInside( aMousePosPixel ) )
    {
        mbAutoHideDown = sal_True;
        mbAutoHidePressed = sal_True;
        ImplDrawAutoHide( sal_False );
    }
    else
    {
        ImplGetFadeOutRect( aTestRect, sal_True );
        if ( aTestRect.IsInside( aMousePosPixel ) )
        {
            mbFadeOutDown = sal_True;
            mbFadeOutPressed = sal_True;
            ImplDrawFadeOut( sal_False );
        }
        else
        {
            ImplGetFadeInRect( aTestRect, sal_True );
            if ( aTestRect.IsInside( aMousePosPixel ) )
            {
                mbFadeInDown = sal_True;
                mbFadeInPressed = sal_True;
                ImplDrawFadeIn( sal_False );
            }
            else if ( !aTestRect.IsEmpty() && !(mnWinStyle & WB_SIZEABLE) )
            {
                mbFadeNoButtonMode = sal_True;
                FadeIn();
                return;
            }
        }
    }

    if ( mbAutoHideDown || mbFadeInDown || mbFadeOutDown )
        StartTracking();
    else
        ImplStartSplit( rMEvt );
}

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

void SplitWindow::MouseMove( const MouseEvent& rMEvt )
{
    if ( !IsTracking() )
    {
        Point			aPos = rMEvt.GetPosPixel();
        long			nTemp;
        ImplSplitSet*	pTempSplitSet;
        sal_uInt16			nTempSplitPos;
        sal_uInt16			nSplitTest = ImplTestSplit( this, aPos, nTemp, &pTempSplitSet, nTempSplitPos );
        PointerStyle	eStyle = POINTER_ARROW;
        Rectangle		aAutoHideRect;
        Rectangle		aFadeInRect;
        Rectangle		aFadeOutRect;

        ImplGetAutoHideRect( aAutoHideRect );
        ImplGetFadeInRect( aFadeInRect );
        ImplGetFadeOutRect( aFadeOutRect );
        if ( !aAutoHideRect.IsInside( aPos ) &&
             !aFadeInRect.IsInside( aPos ) &&
             !aFadeOutRect.IsInside( aPos ) )
        {
            if ( nSplitTest && !(nSplitTest & SPLIT_NOSPLIT) )
            {
                if ( nSplitTest & SPLIT_HORZ )
                    eStyle = POINTER_HSPLIT;
                else if ( nSplitTest & SPLIT_VERT )
                    eStyle = POINTER_VSPLIT;
            }
        }

        Pointer aPtr( eStyle );
        SetPointer( aPtr );
    }
}

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

void SplitWindow::Tracking( const TrackingEvent& rTEvt )
{
    Point aMousePosPixel = rTEvt.GetMouseEvent().GetPosPixel();

    if ( mbAutoHideDown )
    {
        if ( rTEvt.IsTrackingEnded() )
        {
            mbAutoHideDown = sal_False;
            if ( mbAutoHidePressed )
            {
                mbAutoHidePressed = sal_False;

                if ( !rTEvt.IsTrackingCanceled() )
                {
                    mbAutoHideIn = !mbAutoHideIn;
                    ImplDrawAutoHide( sal_False );
                    AutoHide();
                }
                else
                    ImplDrawAutoHide( sal_False );
            }
        }
        else
        {
            Rectangle aTestRect;
            ImplGetAutoHideRect( aTestRect, sal_True );
            sal_Bool bNewPressed = aTestRect.IsInside( aMousePosPixel );
            if ( bNewPressed != mbAutoHidePressed )
            {
                mbAutoHidePressed = bNewPressed;
                ImplDrawAutoHide( sal_False );
            }
        }
    }
    else if ( mbFadeInDown )
    {
        if ( rTEvt.IsTrackingEnded() )
        {
            mbFadeInDown = sal_False;
            if ( mbFadeInPressed )
            {
                mbFadeInPressed = sal_False;
                ImplDrawFadeIn( sal_False );

                if ( !rTEvt.IsTrackingCanceled() )
                    FadeIn();
            }
        }
        else
        {
            Rectangle aTestRect;
            ImplGetFadeInRect( aTestRect, sal_True );
            sal_Bool bNewPressed = aTestRect.IsInside( aMousePosPixel );
            if ( bNewPressed != mbFadeInPressed )
            {
                mbFadeInPressed = bNewPressed;
                ImplDrawFadeIn( sal_False );
            }
        }
    }
    else if ( mbFadeOutDown )
    {
        if ( rTEvt.IsTrackingEnded() )
        {
            mbFadeOutDown = sal_False;
            if ( mbFadeOutPressed )
            {
                mbFadeOutPressed = sal_False;
                ImplDrawFadeOut( sal_False );

                if ( !rTEvt.IsTrackingCanceled() )
                    FadeOut();
            }
        }
        else
        {
            Rectangle aTestRect;
            ImplGetFadeOutRect( aTestRect, sal_True );
            sal_Bool bNewPressed = aTestRect.IsInside( aMousePosPixel );
            if ( bNewPressed == sal_False )
            {
                mbFadeOutPressed = bNewPressed;
                ImplDrawFadeOut( sal_False );

                // We need a mouseevent with a position inside the button for the
                // ImplStartSplit function!
                MouseEvent aOrgMEvt = rTEvt.GetMouseEvent();
                MouseEvent aNewMEvt = MouseEvent( aTestRect.Center(), aOrgMEvt.GetClicks(),
                                                  aOrgMEvt.GetMode(), aOrgMEvt.GetButtons(),
                                                  aOrgMEvt.GetModifier() );

                ImplStartSplit( aNewMEvt );
                mbFadeOutDown = sal_False;
            }
        }
    }
    else
    {
        ImplSplitMousePos( aMousePosPixel );
        sal_Bool bSplit = sal_True;
        if ( mbDragFull )
        {
            if ( rTEvt.IsTrackingEnded() )
            {
                if ( rTEvt.IsTrackingCanceled() )
                {
                    ImplSplitItem*	pItems = mpSplitSet->mpItems;
                    sal_uInt16			nItems = mpSplitSet->mnItems;
                    for ( sal_uInt16 i = 0; i < nItems; i++ )
                    {
                        pItems[i].mnSize	 = mpLastSizes[i*2];
                        pItems[i].mnPixSize  = mpLastSizes[i*2+1];
                    }
                    ImplUpdate();
                    Split();
                }
                bSplit = sal_False;
            }
        }
        else
        {
            if ( rTEvt.IsTrackingEnded() )
            {
                HideTracking();
                bSplit = !rTEvt.IsTrackingCanceled();
            }
            else
            {
                ImplDrawSplitTracking( this, aMousePosPixel );
                bSplit = sal_False;
            }
        }

        if ( bSplit )
        {
            sal_Bool	bPropSmaller = (mnMouseModifier & KEY_SHIFT) ? sal_True : sal_False;
            sal_Bool	bPropGreater = (mnMouseModifier & KEY_MOD1) ? sal_True : sal_False;
            long	nDelta = mnMSplitPos-mnMStartPos;

            if ( (mnSplitTest & SPLIT_WINDOW) && !mpMainSet->mpItems )
            {
                if ( (mpSplitSet == mpMainSet) && mbBottomRight )
                    nDelta *= -1;
                ImplSetWindowSize( nDelta );
            }
            else
            {
                long nNewSize = mpSplitSet->mpItems[mnSplitPos].mnPixSize;
                if ( (mpSplitSet == mpMainSet) && mbBottomRight )
                    nNewSize -= nDelta;
                else
                    nNewSize += nDelta;
                SplitItem( mpSplitSet->mpItems[mnSplitPos].mnId, nNewSize,
                           bPropSmaller, bPropGreater );
            }

            Split();

            if ( mbDragFull )
            {
                Update();
                mnMStartPos = mnMSplitPos;
            }
        }

        if ( rTEvt.IsTrackingEnded() )
        {
            if ( mpLastSizes )
                delete mpLastSizes;
            mpLastSizes 	= NULL;
            mpSplitSet		= NULL;
            mnMouseOff		= 0;
            mnMStartPos 	= 0;
            mnMSplitPos 	= 0;
            mnMouseModifier = 0;
            mnSplitTest 	= 0;
            mnSplitPos		= 0;
        }
    }
}

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

long SplitWindow::PreNotify( NotifyEvent& rNEvt )
{
    const MouseEvent* pMouseEvt = NULL;

    if( (rNEvt.GetType() == EVENT_MOUSEMOVE) && (pMouseEvt = rNEvt.GetMouseEvent()) != NULL )
    {
        if( !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
        {
            // trigger redraw if mouse over state has changed
            Rectangle aFadeInRect;
            Rectangle aFadeOutRect;
            ImplGetFadeInRect( aFadeInRect );
            ImplGetFadeOutRect( aFadeOutRect );

            if ( aFadeInRect.IsInside( GetPointerPosPixel() ) != aFadeInRect.IsInside( GetLastPointerPosPixel() ) )
                Invalidate( aFadeInRect );
            if ( aFadeOutRect.IsInside( GetPointerPosPixel() ) != aFadeOutRect.IsInside( GetLastPointerPosPixel() ) )
                Invalidate( aFadeOutRect );

            if( pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow() )
            {
                Invalidate( aFadeInRect );
                Invalidate( aFadeOutRect );
            }
        }
    }
    return Window::PreNotify( rNEvt );
}

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

void SplitWindow::Paint( const Rectangle& )
{
    if ( mnWinStyle & WB_BORDER )
        ImplDrawBorder( this );

    ImplDrawBorderLine( this );
    ImplDrawFadeOut( sal_True );
    ImplDrawFadeIn( sal_True );
    ImplDrawAutoHide( sal_True );

    // FrameSet-Hintergruende zeichnen
    ImplDrawBack( this, mpMainSet );

    // Splitter zeichnen
    if ( !(mnWinStyle & WB_NOSPLITDRAW) )
        ImplDrawSplit( this, mpMainSet, mbHorz, !mbBottomRight );
}

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

void SplitWindow::Move()
{
    DockingWindow::Move();
}

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

void SplitWindow::Resize()
{
    Size aSize = GetOutputSizePixel();
    mnDX = aSize.Width();
    mnDY = aSize.Height();

    ImplUpdate();
    Invalidate();
}

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

void SplitWindow::RequestHelp( const HelpEvent& rHEvt )
{
    // no keyboard help for splitwin
    if ( rHEvt.GetMode() & (HELPMODE_BALLOON | HELPMODE_QUICK) && !rHEvt.KeyboardActivated() )
    {
        Point		aMousePosPixel = ScreenToOutputPixel( rHEvt.GetMousePosPixel() );
        Rectangle	aHelpRect;
        sal_uInt16		nHelpResId = 0;

        ImplGetAutoHideRect( aHelpRect, sal_True );
        if ( aHelpRect.IsInside( aMousePosPixel ) )
        {
            if ( mbAutoHideIn )
                nHelpResId = SV_HELPTEXT_SPLITFIXED;
            else
                nHelpResId = SV_HELPTEXT_SPLITFLOATING;
        }
        else
        {
            ImplGetFadeInRect( aHelpRect, sal_True );
            if ( aHelpRect.IsInside( aMousePosPixel ) )
                nHelpResId = SV_HELPTEXT_FADEIN;
            else
            {
                ImplGetFadeOutRect( aHelpRect, sal_True );
                if ( aHelpRect.IsInside( aMousePosPixel ) )
                    nHelpResId = SV_HELPTEXT_FADEOUT;
            }
        }

        // Rechteck ermitteln
        if ( nHelpResId )
        {
            Point aPt = OutputToScreenPixel( aHelpRect.TopLeft() );
            aHelpRect.Left()   = aPt.X();
            aHelpRect.Top()    = aPt.Y();
            aPt = OutputToScreenPixel( aHelpRect.BottomRight() );
            aHelpRect.Right()  = aPt.X();
            aHelpRect.Bottom() = aPt.Y();

            // Text ermitteln und anzeigen
            XubString aStr;
            ResMgr* pResMgr = ImplGetResMgr();
            if( pResMgr )
                aStr = XubString( ResId( nHelpResId, *pResMgr ) );
            if ( rHEvt.GetMode() & HELPMODE_BALLOON )
                Help::ShowBalloon( this, aHelpRect.Center(), aHelpRect, aStr );
            else
                Help::ShowQuickHelp( this, aHelpRect, aStr );
            return;
        }
    }

    DockingWindow::RequestHelp( rHEvt );
}

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

void SplitWindow::StateChanged( StateChangedType nType )
{
    if ( nType == STATE_CHANGE_INITSHOW )
    {
        if ( IsUpdateMode() )
            ImplCalcLayout();
    }
    else if ( nType == STATE_CHANGE_UPDATEMODE )
    {
        if ( IsUpdateMode() && IsReallyShown() )
            ImplCalcLayout();
    }
    else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
    {
        ImplInitSettings();
        Invalidate();
    }

    DockingWindow::StateChanged( nType );
}

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

void SplitWindow::DataChanged( const DataChangedEvent& rDCEvt )
{
    if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
         (rDCEvt.GetFlags() & SETTINGS_STYLE) )
    {
        ImplInitSettings();
        Invalidate();
    }
    else
        DockingWindow::DataChanged( rDCEvt );
}

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

void SplitWindow::InsertItem( sal_uInt16 nId, Window* pWindow, long nSize,
                              sal_uInt16 nPos, sal_uInt16 nSetId,
                              SplitWindowItemBits nBits )
{
#ifdef DBG_UTIL
    sal_uInt16 nDbgDummy;
    DBG_ASSERT( ImplFindSet( mpMainSet, nSetId ), "SplitWindow::InsertItem() - Set not exists" );
    DBG_ASSERT( !ImplFindItem( mpMainSet, nId, nDbgDummy ), "SplitWindow::InsertItem() - Id already exists" );
#endif

    // Size has to be at least 1.
    if ( nSize < 1 )
        nSize = 1;

    ImplSplitSet* pSet		 = ImplFindSet( mpMainSet, nSetId );
    ImplSplitSet* pNewSet;
    ImplSplitItem* pItem;

    // Make room for the new item.
    if ( nPos > pSet->mnItems )
        nPos = pSet->mnItems;
    ImplSplitItem* pNewItems = new ImplSplitItem[pSet->mnItems+1];
    if ( nPos )
        memcpy( pNewItems, pSet->mpItems, sizeof( ImplSplitItem )*nPos );
    if ( nPos < pSet->mnItems )
        memcpy( pNewItems+nPos+1, pSet->mpItems+nPos, sizeof( ImplSplitItem )*(pSet->mnItems-nPos) );
    delete[] pSet->mpItems;
    pSet->mpItems = pNewItems;
    pSet->mnItems++;
    pSet->mbCalcPix = sal_True;

    // Create and initialize item.
    pItem			= &(pSet->mpItems[nPos]);
    memset( pItem, 0, sizeof( ImplSplitItem ) );
    pItem->mnSize	= nSize;
    pItem->mnId 	= nId;
    pItem->mnBits	= nBits;
    pItem->mnMinSize=-1;
    pItem->mnMaxSize=-1;

    if ( pWindow )
    {
        pItem->mpWindow 		= pWindow;
        pItem->mpOrgParent		= pWindow->GetParent();

        // Attach window to SplitWindow.
        pWindow->Hide();
        pWindow->SetParent( this );
    }
    else
    {
        pNewSet 				= new ImplSplitSet;
        pNewSet->mpItems		= NULL;
        pNewSet->mpWallpaper	= NULL;
        pNewSet->mpBitmap		= NULL;
        pNewSet->mnLastSize 	= 0;
        pNewSet->mnItems		= 0;
        pNewSet->mnId			= nId;
        pNewSet->mnSplitSize	= pSet->mnSplitSize;
        pNewSet->mbCalcPix		= sal_True;

        pItem->mpSet			= pNewSet;
    }

    ImplUpdate();
}

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

void SplitWindow::InsertItem( sal_uInt16 nId, long nSize,
                              sal_uInt16 nPos, sal_uInt16 nSetId,
                              SplitWindowItemBits nBits )
{
    InsertItem( nId, NULL, nSize, nPos, nSetId, nBits );
}

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

void SplitWindow::MoveItem( sal_uInt16 nId, sal_uInt16 nNewPos, sal_uInt16 nNewSetId )
{
#ifdef DBG_UTIL
    sal_uInt16 nDbgDummy;
    DBG_ASSERT( ImplFindItem( mpMainSet, nId, nDbgDummy ), "SplitWindow::MoveItem() - Id not found" );
    DBG_ASSERT( ImplFindSet( mpMainSet, nNewSetId ), "SplitWindow::MoveItem() - Set not exists" );
#endif

    sal_uInt16			nPos;
    ImplSplitSet*	 pNewSet = ImplFindSet( mpMainSet, nNewSetId );
    ImplSplitSet*	 pSet	 = ImplFindItem( mpMainSet, nId, nPos );
    ImplSplitItem	 aTempItem;

    if ( pNewSet == pSet )
    {
        if ( nNewPos >= pNewSet->mnItems )
            nNewPos = pNewSet->mnItems-1;
        if ( nPos != nNewPos )
        {
            memcpy( &aTempItem, &(pSet->mpItems[nPos]), sizeof( aTempItem ) );
            if ( nPos < nNewPos )
            {
                memmove( pSet->mpItems+nPos, pSet->mpItems+nPos+1,
                         (nNewPos-nPos)*sizeof( ImplSplitItem ) );
            }
            else
            {
                memmove( pSet->mpItems+nNewPos+1, pSet->mpItems+nNewPos,
                         (nPos-nNewPos)*sizeof( ImplSplitItem ) );
            }
            memcpy( &(pSet->mpItems[nNewPos]), &aTempItem, sizeof( aTempItem ) );

            ImplUpdate();
        }
    }
    else
    {
        if ( nNewPos >= pNewSet->mnItems )
            nNewPos = pNewSet->mnItems;
        memcpy( &aTempItem, &(pSet->mpItems[nPos]), sizeof( aTempItem ) );
        pSet->mnItems--;
        pSet->mbCalcPix = sal_True;
        if ( pSet->mnItems )
        {
            memmove( pSet->mpItems+nPos, pSet->mpItems+nPos+1,
                     (pSet->mnItems-nPos)*sizeof( ImplSplitItem ) );
        }
        else
        {
            delete[] pSet->mpItems;
            pSet->mpItems = NULL;
        }
        ImplSplitItem* pNewItems = new ImplSplitItem[pNewSet->mnItems+1];
        if ( nNewPos )
            memcpy( pNewItems, pNewSet->mpItems, sizeof( ImplSplitItem )*nNewPos );
        if ( nNewPos < pNewSet->mnItems )
        {
            memcpy( pNewItems+nNewPos+1, pNewSet->mpItems+nNewPos,
                    sizeof( ImplSplitItem )*(pNewSet->mnItems-nNewPos) );
        }
        delete[] pNewSet->mpItems;
        pNewSet->mpItems = pNewItems;
        pNewSet->mnItems++;
        pNewSet->mbCalcPix = sal_True;
        memcpy( &(pNewSet->mpItems[nNewPos]), &aTempItem, sizeof( aTempItem ) );
        ImplUpdate();
    }
}

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

void SplitWindow::RemoveItem( sal_uInt16 nId, sal_Bool bHide )
{
#ifdef DBG_UTIL
    sal_uInt16 nDbgDummy;
    DBG_ASSERT( ImplFindItem( mpMainSet, nId, nDbgDummy ), "SplitWindow::RemoveItem() - Id not found" );
#endif

    // Set suchen
    sal_uInt16			nPos;
    ImplSplitSet*	 pSet	 = ImplFindItem( mpMainSet, nId, nPos );
    ImplSplitItem*	 pItem	 = &(pSet->mpItems[nPos]);
    Window* 		pWindow = pItem->mpWindow;
    Window* 		pOrgParent = pItem->mpOrgParent;

    // Evt. Set loeschen
    if ( !pWindow )
        ImplDeleteSet( pItem->mpSet );

    // Item entfernen
    pSet->mnItems--;
    pSet->mbCalcPix = sal_True;
    if ( pSet->mnItems )
    {
        memmove( pSet->mpItems+nPos, pSet->mpItems+nPos+1,
                 (pSet->mnItems-nPos)*sizeof( ImplSplitItem ) );
    }
    else
    {
        delete[] pSet->mpItems;
        pSet->mpItems = NULL;
    }

    ImplUpdate();

    // Window erst hier loeschen, um weniger Paints zu haben
    if ( pWindow )
    {
        // Fenster wieder herstellen
        if ( bHide || (pOrgParent != this) )
        {
            pWindow->Hide();
            pWindow->SetParent( pOrgParent );
        }
    }
}

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

void SplitWindow::Clear()
{
    // Alle Sets loeschen
    ImplDeleteSet( mpMainSet );

    // Main-Set wieder anlegen
    mpMainSet					= new ImplSplitSet;
    mpMainSet->mpItems			= NULL;
    mpMainSet->mpWallpaper		= NULL;
    mpMainSet->mpBitmap 		= NULL;
    mpMainSet->mnLastSize		= 0;
    mpMainSet->mnItems			= 0;
    mpMainSet->mnId 			= 0;
    mpMainSet->mnSplitSize		= SPLITWIN_SPLITSIZE;
    mpMainSet->mbCalcPix		= sal_True;
    if ( mnWinStyle & WB_NOSPLITDRAW )
        mpMainSet->mnSplitSize -= 2;
    mpBaseSet					= mpMainSet;

    // Und neu invalidieren
    ImplUpdate();
}

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

void SplitWindow::SetBaseSet( sal_uInt16 nSetId )
{
    mpBaseSet = ImplFindSet( mpMainSet, nSetId );
}

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

sal_uInt16 SplitWindow::GetBaseSet() const
{
    return mpBaseSet->mnId;
}

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

void SplitWindow::SetSplitSize( sal_uInt16 nSetId, long nSplitSize,
                                sal_Bool bWithChilds )
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );
    if ( pSet )
    {
        if ( bWithChilds )
            ImplSetSplitSize( pSet, nSplitSize );
        else
            pSet->mnSplitSize = nSplitSize;
    }
    ImplUpdate();
}

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

long SplitWindow::GetSplitSize( sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );
    if ( pSet )
        return pSet->mnSplitSize;
    else
        return 0;
}

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

void SplitWindow::SetItemBackground( sal_uInt16 nSetId )
{
    Wallpaper aWall;
    SetItemBackground( nSetId, aWall );
}

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

void SplitWindow::SetItemBackground( sal_uInt16 nSetId, const Wallpaper& rWallpaper )
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );

    if ( pSet )
    {
        sal_Bool bUpdate = sal_True;

        if ( rWallpaper.GetStyle() == WALLPAPER_NULL )
        {
            if ( pSet->mpWallpaper )
            {
                delete pSet->mpWallpaper;
                pSet->mpWallpaper = NULL;
            }
            else
                bUpdate = sal_False;
        }
        else
        {
            // Ab jetzt muss immer invalidiert werden
            mbInvalidate = sal_True;

            if ( !pSet->mpWallpaper )
                pSet->mpWallpaper = new Wallpaper( rWallpaper );
            else
                *(pSet->mpWallpaper) = rWallpaper;
        }

        // Beim MainSet koennen wir den Background umsetzen
        if ( pSet == mpMainSet )
            ImplInitSettings();

        if ( bUpdate )
            ImplUpdateSet( pSet );
    }
}

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

Wallpaper SplitWindow::GetItemBackground( sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );

    if ( pSet && pSet->mpWallpaper )
        return *(pSet->mpWallpaper);
    else
    {
        Wallpaper aWall;
        return aWall;
    }
}

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

sal_Bool SplitWindow::IsItemBackground( sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );

    if ( pSet && pSet->mpWallpaper )
        return sal_True;
    else
        return sal_False;
}

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

void SplitWindow::SetItemBitmap( sal_uInt16 nSetId, const Bitmap& rBitmap )
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );

    if ( pSet )
    {
        sal_Bool bUpdate = sal_True;

        if ( !rBitmap )
        {
            if ( pSet->mpBitmap )
            {
                delete pSet->mpBitmap;
                pSet->mpBitmap = NULL;
            }
            else
                bUpdate = sal_False;
        }
        else
        {
            // Ab jetzt muss immer invalidiert werden
            mbInvalidate = sal_True;

            if ( !pSet->mpBitmap )
                pSet->mpBitmap = new Bitmap( rBitmap );
            else
                *(pSet->mpBitmap) = rBitmap;
        }

        // Beim MainSet koennen wir den Background umsetzen
        if ( pSet == mpMainSet )
            ImplInitSettings();

        if ( bUpdate )
            ImplUpdateSet( pSet );
    }
}

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

Bitmap SplitWindow::GetItemBitmap( sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpMainSet, nSetId );

    if ( pSet && pSet->mpBitmap )
        return *(pSet->mpBitmap);
    else
    {
        Bitmap aBitmap;
        return aBitmap;
    }
}

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

void SplitWindow::SplitItem( sal_uInt16 nId, long nNewSize,
                             sal_Bool bPropSmall, sal_Bool bPropGreat )
{
    sal_uInt16			nItems;
    sal_uInt16			nPos;
    sal_uInt16			nMin;
    sal_uInt16			nMax;
    sal_uInt16			i;
    sal_uInt16			n;
    long			nDelta;
    long			nTempDelta;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );
    ImplSplitItem*	pItems;

    if ( !pSet )
        return;

    nItems = pSet->mnItems;
    pItems = pSet->mpItems;

    // When there is an explicit minimum or maximum size then move nNewSize
    // into that range (when it is not yet already in it.)
    nNewSize = ValidateSize(nNewSize, pItems[nPos]);

    if ( mbCalc )
    {
        pItems[nPos].mnSize = nNewSize;
        return;
    }

    nDelta = nNewSize-pItems[nPos].mnPixSize;
    if ( !nDelta )
        return;

    // Bereich berechnen, der beim Splitten betroffen sein kann
    nMin = 0;
    nMax = nItems;
    for ( i = 0; i < nItems; i++ )
    {
        if ( pItems[i].mbFixed )
        {
            if ( i < nPos )
                nMin = i+1;
            else
                nMax = i;
        }
    }

    // Wenn das Fenster sizeable ist, wird das TopSet anders behandelt
    sal_Bool bSmall  = sal_True;
    sal_Bool bGreat  = sal_True;
    if ( (pSet == mpMainSet) && (mnWinStyle & WB_SIZEABLE) )
    {
        if ( nPos < pSet->mnItems-1 )
        {
            if ( !((bPropSmall && bPropGreat) ||
                   ((nDelta > 0) && bPropSmall) ||
                   ((nDelta < 0) && bPropGreat)) )
            {
                if ( nDelta < 0 )
                    bGreat = sal_False;
                else
                    bSmall = sal_False;
            }
        }
        else
        {
            if ( nDelta < 0 )
                bGreat = sal_False;
            else
                bSmall = sal_False;
        }
    }
    else if ( nPos >= nMax )
    {
        bSmall = sal_False;
        bGreat = sal_False;
    }
    else if ( nPos && (nPos >= pSet->mnItems-1) )
    {
        nPos--;
        nDelta *= -1;
        sal_Bool bTemp = bPropSmall;
        bPropSmall = bPropGreat;
        bPropGreat = bTemp;
    }

    // Jetzt die Fenster splitten
    if ( nDelta < 0 )
    {
        if ( bGreat )
        {
            if ( bPropGreat )
            {
                nTempDelta = nDelta;
                do
                {
                    n = nPos+1;
                    do
                    {
                        if ( nTempDelta )
                        {
                            pItems[n].mnPixSize++;
                            nTempDelta++;
                        }
                        n++;
                    }
                    while ( n < nMax );
                }
                while ( nTempDelta );
            }
            else
                pItems[nPos+1].mnPixSize -= nDelta;
        }

        if ( bSmall )
        {
            if ( bPropSmall )
            {
                do
                {
                    n = nPos+1;
                    do
                    {
                        if ( nDelta && pItems[n-1].mnPixSize )
                        {
                            pItems[n-1].mnPixSize--;
                            nDelta++;
                        }

                        n--;
                    }
                    while ( n > nMin );
                }
                while ( nDelta );
            }
            else
            {
                n = nPos+1;
                do
                {
                    if ( pItems[n-1].mnPixSize+nDelta < 0 )
                    {
                        nDelta += pItems[n-1].mnPixSize;
                        pItems[n-1].mnPixSize = 0;
                    }
                    else
                    {
                        pItems[n-1].mnPixSize += nDelta;
                        break;
                    }
                    n--;
                }
                while ( n > nMin );
            }
        }
    }
    else
    {
        if ( bGreat )
        {
            if ( bPropGreat )
            {
                nTempDelta = nDelta;
                do
                {
                    n = nPos+1;
                    do
                    {
                        if ( nTempDelta )
                        {
                            pItems[n-1].mnPixSize++;
                            nTempDelta--;
                        }
                        n--;
                    }
                    while ( n > nMin );
                }
                while ( nTempDelta );
            }
            else
                pItems[nPos].mnPixSize += nDelta;
        }

        if ( bSmall )
        {
            if ( bPropSmall )
            {
                do
                {
                    n = nPos+1;
                    do
                    {
                        if ( nDelta && pItems[n].mnPixSize )
                        {
                            pItems[n].mnPixSize--;
                            nDelta--;
                        }

                        n++;
                    }
                    while ( n < nMax );
                }
                while ( nDelta );
            }
            else
            {
                n = nPos+1;
                do
                {
                    if ( pItems[n].mnPixSize-nDelta < 0 )
                    {
                        nDelta -= pItems[n].mnPixSize;
                        pItems[n].mnPixSize = 0;
                    }
                    else
                    {
                        pItems[n].mnPixSize -= nDelta;
                        break;
                    }
                    n++;
                }
                while ( n < nMax );
            }
        }
    }

    // Original-Groessen updaten
    ImplCalcLogSize( pItems, nItems );

    ImplUpdate();
}

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

void SplitWindow::SetItemSize( sal_uInt16 nId, long nNewSize )
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );
    ImplSplitItem*	pItem;

    if ( !pSet )
        return;

    // Testen, ob sich Groesse aendert
    pItem = &(pSet->mpItems[nPos]);
    if ( pItem->mnSize != nNewSize )
    {
        // Neue Groesse setzen und neu durchrechnen
        pItem->mnSize = nNewSize;
        pSet->mbCalcPix = sal_True;
        ImplUpdate();
    }
}

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

long SplitWindow::GetItemSize( sal_uInt16 nId ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
        return pSet->mpItems[nPos].mnSize;
    else
        return 0;
}

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

long SplitWindow::GetItemSize( sal_uInt16 nId, SplitWindowItemBits nBits ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
    {
        if ( nBits == pSet->mpItems[nPos].mnBits )
            return pSet->mpItems[nPos].mnSize;
        else
        {
            ((SplitWindow*)this)->ImplCalcLayout();

            long				nRelSize = 0;
            long				nPerSize = 0;
            ImplSplitItem*		pItems;
            sal_uInt16				nItems;
            SplitWindowItemBits nTempBits;
            sal_uInt16				i;
            nItems = pSet->mnItems;
            pItems = pSet->mpItems;
            for ( i = 0; i < nItems; i++ )
            {
                if ( i == nPos )
                    nTempBits = nBits;
                else
                    nTempBits = pItems[i].mnBits;
                if ( nTempBits & SWIB_RELATIVESIZE )
                    nRelSize += pItems[i].mnPixSize;
                else if ( nTempBits & SWIB_PERCENTSIZE )
                    nPerSize += pItems[i].mnPixSize;
            }
            nPerSize += nRelSize;
            if ( nBits & SWIB_RELATIVESIZE )
            {
                if ( nRelSize )
                    return (pItems[nPos].mnPixSize+(nRelSize/2))/nRelSize;
                else
                    return 1;
            }
            else if ( nBits & SWIB_PERCENTSIZE )
            {
                if ( nPerSize )
                    return (pItems[nPos].mnPixSize*100)/nPerSize;
                else
                    return 1;
            }
            else
                return pItems[nPos].mnPixSize;
        }
    }
    else
        return 0;
}




void SplitWindow::SetItemSizeRange (sal_uInt16 nId, const Range aRange)
{
    sal_uInt16 nPos;
    ImplSplitSet* pSet = ImplFindItem(mpBaseSet, nId, nPos);

    if (pSet != NULL)
    {
        pSet->mpItems[nPos].mnMinSize = aRange.Min();
        pSet->mpItems[nPos].mnMaxSize = aRange.Max();
    }
}




Range SplitWindow::GetItemSizeRange (sal_uInt16 nId) const
{
    sal_uInt16 nPos;
    ImplSplitSet* pSet = ImplFindItem(mpBaseSet, nId, nPos);

    if (pSet != NULL)
        return Range (pSet->mpItems[nPos].mnMinSize, pSet->mpItems[nPos].mnMaxSize);
    else
        return Range(-1,-1);
}


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

void SplitWindow::SetItemBits( sal_uInt16 nId, SplitWindowItemBits nNewBits )
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );
    ImplSplitItem*	pItem;

    if ( !pSet )
        return;

    pItem = &(pSet->mpItems[nPos]);
    if ( pItem->mpWindow )
        nNewBits &= ~SWIB_COLSET;

    if ( pItem->mnBits != nNewBits )
    {
        // Neue Bits setzen und neu durchrechnen
        pItem->mnBits = nNewBits;
        pSet->mbCalcPix = sal_True;
        ImplUpdate();
    }
}

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

SplitWindowItemBits SplitWindow::GetItemBits( sal_uInt16 nId ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
        return pSet->mpItems[nPos].mnBits;
    else
        return 0;
}

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

Window* SplitWindow::GetItemWindow( sal_uInt16 nId ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
        return pSet->mpItems[nPos].mpWindow;
    else
        return NULL;
}

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

sal_uInt16 SplitWindow::GetSet( sal_uInt16 nId ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
        return pSet->mnId;
    else
        return 0;
}

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

sal_Bool SplitWindow::GetSet( sal_uInt16 nId, sal_uInt16& rSetId, sal_uInt16& rPos ) const
{
    ImplSplitSet* pSet = ImplFindItem( mpBaseSet, nId, rPos );
    if ( pSet )
    {
        rSetId = pSet->mnId;
        return sal_True;
    }
    else
        return sal_False;
}

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

sal_Bool SplitWindow::IsItemValid( sal_uInt16 nId ) const
{
    sal_uInt16			nPos;
    ImplSplitSet*	pSet = ImplFindItem( mpBaseSet, nId, nPos );

    if ( pSet )
        return sal_True;
    else
        return sal_False;
}

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

sal_uInt16 SplitWindow::GetItemId( Window* pWindow ) const
{
    return ImplFindItem( mpBaseSet, pWindow );
}

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

sal_uInt16 SplitWindow::GetItemId( const Point& rPos ) const
{
    return ImplFindItem( mpBaseSet, rPos, mbHorz, !mbBottomRight );
}

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

sal_uInt16 SplitWindow::GetItemPos( sal_uInt16 nId, sal_uInt16 nSetId ) const
{
    ImplSplitSet*	pSet = ImplFindSet( mpBaseSet, nSetId );
    sal_uInt16			nPos = SPLITWINDOW_ITEM_NOTFOUND;

    if ( pSet )
    {
        for ( sal_uInt16 i = 0; i < pSet->mnItems; i++ )
        {
            if ( pSet->mpItems[i].mnId == nId )
            {
                nPos = i;
                break;
            }
        }
    }

    return nPos;
}

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

sal_uInt16 SplitWindow::GetItemId( sal_uInt16 nPos, sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpBaseSet, nSetId );
    if ( pSet && (nPos < pSet->mnItems) )
        return pSet->mpItems[nPos].mnId;
    else
        return 0;
}

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

sal_uInt16 SplitWindow::GetItemCount( sal_uInt16 nSetId ) const
{
    ImplSplitSet* pSet = ImplFindSet( mpBaseSet, nSetId );
    if ( pSet )
        return pSet->mnItems;
    else
        return 0;
}

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

void SplitWindow::ImplNewAlign()
{
    if ( mbNoAlign )
    {
        mbHorz		  = sal_False;
        mbBottomRight = sal_False;
    }
    else if ( meAlign == WINDOWALIGN_TOP )
    {
        mbHorz		  = sal_True;
        mbBottomRight = sal_False;
    }
    else if ( meAlign == WINDOWALIGN_BOTTOM )
    {
        mbHorz		  = sal_True;
        mbBottomRight = sal_True;
    }
    else if ( meAlign == WINDOWALIGN_LEFT )
    {
        mbHorz		  = sal_False;
        mbBottomRight = sal_False;
    }
    else if ( meAlign == WINDOWALIGN_RIGHT )
    {
        mbHorz		  = sal_False;
        mbBottomRight = sal_True;
    }

    if ( mnWinStyle & WB_BORDER )
    {
        ImplCalcBorder( meAlign, mbNoAlign, mnLeftBorder, mnTopBorder,
                        mnRightBorder, mnBottomBorder );
    }

    if ( IsReallyVisible() && IsUpdateMode() )
        Invalidate();
    ImplUpdate();
}

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

void SplitWindow::SetNoAlign( sal_Bool bNoAlign )
{
    bNoAlign = bNoAlign != 0;
    if ( mbNoAlign != bNoAlign )
    {
        mbNoAlign = bNoAlign;
        ImplNewAlign();
    }
}

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

void SplitWindow::SetAlign( WindowAlign eNewAlign )
{
    if ( meAlign != eNewAlign )
    {
        meAlign = eNewAlign;
        ImplNewAlign();
    }
}

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

Size SplitWindow::CalcWindowSizePixel( const Size& rSize, WindowAlign eAlign,
                                       WinBits nWinStyle, sal_Bool bExtra )
{
    long	nLeft;
    long	nTop;
    long	nRight;
    long	nBottom;
    Size	aSize = rSize;

    ImplCalcBorder( eAlign, sal_False, nLeft, nTop, nRight, nBottom );
    aSize.Width()	+= nLeft+nRight;
    aSize.Height()	+= nTop+nBottom;

    if ( nWinStyle & WB_SIZEABLE )
    {
        if ( (eAlign == WINDOWALIGN_TOP) || (eAlign == WINDOWALIGN_BOTTOM) )
        {
            aSize.Height() += SPLITWIN_SPLITSIZE-2;
            if ( bExtra )
                aSize.Height() += SPLITWIN_SPLITSIZEEXLN;
        }
        else
        {
            aSize.Width() += SPLITWIN_SPLITSIZE-2;
            if ( bExtra )
                aSize.Width() += SPLITWIN_SPLITSIZEEXLN;
        }
    }

    return aSize;
}

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

void SplitWindow::ShowAutoHideButton( sal_Bool bShow )
{
    mbAutoHide = bShow;
    ImplUpdate();
}

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

void SplitWindow::ShowFadeInHideButton( sal_Bool bShow )
{
    mbFadeIn = bShow;
    ImplUpdate();
}

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

void SplitWindow::ShowFadeOutButton( sal_Bool bShow )
{
    mbFadeOut = bShow;
    ImplUpdate();
}

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

void SplitWindow::SetAutoHideState( sal_Bool bAutoHide )
{
    mbAutoHideIn = bAutoHide;
    if ( IsReallyVisible() )
    {
        Rectangle aRect;
        ImplGetAutoHideRect( aRect );
        Invalidate( aRect );
    }
}

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

long SplitWindow::GetFadeInSize() const
{
    long n = 0;

    if ( mbHorz )
        n = mnTopBorder+mnBottomBorder;
    else
        n = mnLeftBorder+mnRightBorder;

    return n+SPLITWIN_SPLITSIZE+SPLITWIN_SPLITSIZEEX-2;
}

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

Rectangle SplitWindow::GetAutoHideRect() const
{
    Rectangle aRect;
    ImplGetAutoHideRect( aRect, sal_True );
    return aRect;
}

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

Rectangle SplitWindow::GetFadeInRect() const
{
    Rectangle aRect;
    ImplGetFadeInRect( aRect, sal_True );
    return aRect;
}

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

Rectangle SplitWindow::GetFadeOutRect() const
{
    Rectangle aRect;
    ImplGetFadeOutRect( aRect, sal_True );
    return aRect;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
