/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: grfflt.cxx,v $
 * $Revision: 1.12 $
 *
 * 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_svx.hxx"
#include <tools/shl.hxx>
#include <vcl/msgbox.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/viewsh.hxx>
#ifndef _SFXOBJSH_HXX
#include <sfx2/objsh.hxx>
#endif
#include <sfx2/request.hxx>

#include <svx/dialmgr.hxx>
#include <svx/grfflt.hxx>
#include "grfflt.hrc"
#include <svx/dialogs.hrc>
#include <svx/svxdlg.hxx> //CHINA001

// --------------------
// - SvxGraphicFilter -
// --------------------

ULONG SvxGraphicFilter::ExecuteGrfFilterSlot( SfxRequest& rReq, GraphicObject& rFilterObject )
{
    const Graphic&	rGraphic = rFilterObject.GetGraphic();
    ULONG			nRet = SVX_GRAPHICFILTER_UNSUPPORTED_GRAPHICTYPE;

    if( rGraphic.GetType() == GRAPHIC_BITMAP )
    {
        SfxViewFrame*	pViewFrame = SfxViewFrame::Current();
        SfxObjectShell*	pShell = pViewFrame ? pViewFrame->GetObjectShell() : NULL;
        Window*			pWindow = ( pViewFrame && pViewFrame->GetViewShell() ) ? pViewFrame->GetViewShell()->GetWindow() : NULL;
        Graphic			aGraphic;

        switch( rReq.GetSlot() )
        {
            case( SID_GRFFILTER_INVERT ):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Invert() )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Invert() )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_SMOOTH ):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Filter( BMP_FILTER_SMOOTH ) )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Filter( BMP_FILTER_SMOOTH ) )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_SHARPEN ):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Filter( BMP_FILTER_SHARPEN ) )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Filter( BMP_FILTER_SHARPEN ) )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_REMOVENOISE ):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Filter( BMP_FILTER_REMOVENOISE ) )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Filter( BMP_FILTER_REMOVENOISE ) )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_SOBEL ):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Filter( BMP_FILTER_SOBEL_GREY ) )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Filter( BMP_FILTER_SOBEL_GREY ) )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_MOSAIC ):
            {
                //CHINA001 GraphicFilterMosaic aDlg( pWindow, rGraphic, 4, 4, FALSE );
                SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                if(pFact)
                {
                    AbstractGraphicFilterDialog* aDlg = pFact->CreateGraphicFilterMosaic( pWindow, rGraphic, 4, 4, FALSE, RID_SVX_GRFFILTER_DLG_MOSAIC );
                    DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
                    if( aDlg->Execute() == RET_OK ) //CHINA001 if( aDlg.Execute() == RET_OK )
                        aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 ); //CHINA001 aGraphic = aDlg.GetFilteredGraphic( rGraphic, 1.0, 1.0 );
                    delete aDlg; //add by CHINA001
                }
            }
            break;

            case( SID_GRFFILTER_EMBOSS	):
            {
                //CHINA001 GraphicFilterEmboss aDlg( pWindow, rGraphic, RP_MM );
                SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                if(pFact)
                {
                    AbstractGraphicFilterDialog* aDlg = pFact->CreateGraphicFilterEmboss( pWindow, rGraphic, RP_MM, RID_SVX_GRFFILTER_DLG_EMBOSS );
                    DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
                    if( aDlg->Execute() == RET_OK ) //CHINA001 if( aDlg.Execute() == RET_OK )
                        aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 ); //CHINA001 aGraphic = aDlg.GetFilteredGraphic( rGraphic, 1.0, 1.0 );
                    delete aDlg; //add by CHINA001
                }
            }
            break;

            case( SID_GRFFILTER_POSTER	):
            {
                //CHINA001 GraphicFilterPoster aDlg( pWindow, rGraphic, 16 );
                SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                if(pFact)
                {
                    AbstractGraphicFilterDialog* aDlg = pFact->CreateGraphicFilterPosterSepia( pWindow, rGraphic, 16, RID_SVX_GRFFILTER_DLG_POSTER );
                    DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
                    if( aDlg->Execute() == RET_OK ) //CHINA001 if( aDlg.Execute() == RET_OK )
                        aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 ); //CHINA001 aGraphic = aDlg.GetFilteredGraphic( rGraphic, 1.0, 1.0 );
                    delete aDlg; //add by CHINA001
                }
            }
            break;

            case( SID_GRFFILTER_POPART	):
            {
                if( pShell )
                    pShell->SetWaitCursor( TRUE );

                if( rGraphic.IsAnimated() )
                {
                    Animation aAnimation( rGraphic.GetAnimation() );

                    if( aAnimation.Filter( BMP_FILTER_POPART ) )
                        aGraphic = aAnimation;
                }
                else
                {
                    BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

                    if( aBmpEx.Filter( BMP_FILTER_POPART ) )
                        aGraphic = aBmpEx;
                }

                if( pShell )
                    pShell->SetWaitCursor( FALSE );
            }
            break;

            case( SID_GRFFILTER_SEPIA ):
            {
                //CHINA001 GraphicFilterSepia aDlg( pWindow, rGraphic, 10 );
                SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                if(pFact)
                {
                    AbstractGraphicFilterDialog* aDlg = pFact->CreateGraphicFilterPosterSepia( pWindow, rGraphic, 10, RID_SVX_GRFFILTER_DLG_SEPIA );
                    DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
                    if( aDlg->Execute() == RET_OK ) //CHINA001 if( aDlg.Execute() == RET_OK )
                        aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 ); //CHINA001 aGraphic = aDlg.GetFilteredGraphic( rGraphic, 1.0, 1.0 );
                    delete aDlg; //add by CHINA001
                }
            }
            break;

            case( SID_GRFFILTER_SOLARIZE ):
            {
                //CHINA001 GraphicFilterSolarize aDlg( pWindow, rGraphic, 128, FALSE );
                SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                if(pFact)
                {
                    AbstractGraphicFilterDialog* aDlg = pFact->CreateGraphicFilterSolarize( pWindow, rGraphic, 128, FALSE, RID_SVX_GRFFILTER_DLG_SOLARIZE );
                    DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
                    if( aDlg->Execute() == RET_OK ) //CHINA001 if( aDlg.Execute() == RET_OK )
                        aGraphic = aDlg->GetFilteredGraphic( rGraphic, 1.0, 1.0 ); //CHINA001 aGraphic = aDlg.GetFilteredGraphic( rGraphic, 1.0, 1.0 );
                    delete aDlg; //add by CHINA001
                }
            }
            break;

            case SID_GRFFILTER :
            {
                // do nothing; no error
                nRet = SVX_GRAPHICFILTER_ERRCODE_NONE;
                break;
            }

            default:
            {
                DBG_ERROR( "SvxGraphicFilter: selected filter slot not yet implemented" );
                nRet = SVX_GRAPHICFILTER_UNSUPPORTED_SLOT;
            }
            break;
        }

        if( aGraphic.GetType() != GRAPHIC_NONE )
        {
            rFilterObject.SetGraphic( aGraphic );
            nRet = SVX_GRAPHICFILTER_ERRCODE_NONE;
        }
    }

    return nRet;
}

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

void SvxGraphicFilter::DisableGraphicFilterSlots( SfxItemSet& rSet )
{
    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER ) )
        rSet.DisableItem( SID_GRFFILTER );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_INVERT ) )
        rSet.DisableItem( SID_GRFFILTER_INVERT );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_SMOOTH ) )
        rSet.DisableItem( SID_GRFFILTER_SMOOTH );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_SHARPEN ) )
        rSet.DisableItem( SID_GRFFILTER_SHARPEN );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_REMOVENOISE ) )
        rSet.DisableItem( SID_GRFFILTER_REMOVENOISE );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_SOBEL ) )
        rSet.DisableItem( SID_GRFFILTER_SOBEL );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_MOSAIC ) )
        rSet.DisableItem( SID_GRFFILTER_MOSAIC );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_EMBOSS ) )
        rSet.DisableItem( SID_GRFFILTER_EMBOSS );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_POSTER ) )
        rSet.DisableItem( SID_GRFFILTER_POSTER );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_POPART ) )
        rSet.DisableItem( SID_GRFFILTER_POPART );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_SEPIA ) )
        rSet.DisableItem( SID_GRFFILTER_SEPIA );

    if( SFX_ITEM_AVAILABLE <= rSet.GetItemState( SID_GRFFILTER_SOLARIZE ) )
        rSet.DisableItem( SID_GRFFILTER_SOLARIZE );
};
/* CHINA001 move to cuigrfflt.cxx
// --------------------------------------
// - GraphicFilterDialog::PreviewWindow -
// --------------------------------------

GraphicFilterDialog::PreviewWindow::PreviewWindow( Window* pParent, const ResId& rResId ) :
    Control( pParent, rResId )
{
}

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

GraphicFilterDialog::PreviewWindow::~PreviewWindow()
{
}

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

void GraphicFilterDialog::PreviewWindow::Paint( const Rectangle& rRect )
{
    Control::Paint( rRect );

    const Size	aGrfSize( LogicToPixel( maGraphic.GetPrefSize(), maGraphic.GetPrefMapMode() ) );
    const Size	aOutSize( GetOutputSizePixel() );
    const Point aGrfPos( ( aOutSize.Width() - aGrfSize.Width() ) >> 1,
                         ( aOutSize.Height() - aGrfSize.Height() ) >> 1 );

    if( maGraphic.IsAnimated() )
        maGraphic.StartAnimation( this , aGrfPos, aGrfSize );
    else
        maGraphic.Draw( this, aGrfPos, aGrfSize );
}

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

void GraphicFilterDialog::PreviewWindow::SetGraphic( const Graphic& rGraphic )
{
    maGraphic = rGraphic;

    if( maGraphic.IsAnimated() || maGraphic.IsTransparent() )
        Invalidate();
    else
        Paint( Rectangle( Point(), GetOutputSizePixel() ) );
}

// -----------------------
// - GraphicFilterDialog -
// -----------------------

GraphicFilterDialog::GraphicFilterDialog( Window* pParent, const ResId& rResId, const Graphic& rGraphic ) :
    ModalDialog		( pParent, rResId ),
    mfScaleX		( 0.0 ),
    mfScaleY		( 0.0 ),
    maSizePixel		( LogicToPixel( rGraphic.GetPrefSize(), rGraphic.GetPrefMapMode() ) ),
    maModifyHdl		( LINK( this, GraphicFilterDialog, ImplModifyHdl ) ),
    maPreview		( this, SVX_RES( CTL_PREVIEW ) ),
    maFlParameter	( this, SVX_RES( FL_PARAMETER ) ),
    maBtnOK			( this, SVX_RES( BTN_OK ) ),
    maBtnCancel		( this, SVX_RES( BTN_CANCEL ) ),
    maBtnHelp		( this, SVX_RES( BTN_HELP ) )
{
    const Size	aPreviewSize( maPreview.GetOutputSizePixel() );
    Size		aGrfSize( maSizePixel );

    if( rGraphic.GetType() == GRAPHIC_BITMAP &&
        aPreviewSize.Width() && aPreviewSize.Height() &&
        aGrfSize.Width() && aGrfSize.Height() )
    {
        const double fGrfWH = (double) aGrfSize.Width() / aGrfSize.Height();
        const double fPreWH = (double) aPreviewSize.Width() / aPreviewSize.Height();

        if( fGrfWH < fPreWH )
        {
            aGrfSize.Width() = (long) ( aPreviewSize.Height() * fGrfWH );
            aGrfSize.Height()= aPreviewSize.Height();
        }
        else
        {
            aGrfSize.Width() = aPreviewSize.Width();
            aGrfSize.Height()= (long) ( aPreviewSize.Width() / fGrfWH);
        }

        mfScaleX = (double) aGrfSize.Width() / maSizePixel.Width();
        mfScaleY = (double) aGrfSize.Height() / maSizePixel.Height();

        if( !rGraphic.IsAnimated() )
        {
            BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

            if( aBmpEx.Scale( aGrfSize, BMP_SCALE_INTERPOLATE ) )
                maGraphic = aBmpEx;
        }
    }

    maTimer.SetTimeoutHdl( LINK( this, GraphicFilterDialog, ImplPreviewTimeoutHdl ) );
    maTimer.SetTimeout( 100 );
    ImplModifyHdl( NULL );
}

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

GraphicFilterDialog::~GraphicFilterDialog()
{
}

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

IMPL_LINK( GraphicFilterDialog, ImplPreviewTimeoutHdl, Timer*, pTimer )
{
    maTimer.Stop();
    maPreview.SetGraphic( GetFilteredGraphic( maGraphic, mfScaleX, mfScaleY ) );

    return 0;
}

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

IMPL_LINK( GraphicFilterDialog, ImplModifyHdl, void*, p )
{
    if( maGraphic.GetType() == GRAPHIC_BITMAP )
    {
        maTimer.Stop();
        maTimer.Start();
    }

    return 0;
}

// ----------------
// - FilterMosaic -
// ----------------

GraphicFilterMosaic::GraphicFilterMosaic( Window* pParent, const Graphic& rGraphic,
                                          USHORT nTileWidth, USHORT nTileHeight, BOOL bEnhanceEdges ) :
    GraphicFilterDialog( pParent, SVX_RES( RID_SVX_GRFFILTER_DLG_MOSAIC ), rGraphic ),
    maFtWidth	( this, SVX_RES( DLG_FILTERMOSAIC_FT_WIDTH ) ),
    maMtrWidth	( this, SVX_RES( DLG_FILTERMOSAIC_MTR_WIDTH ) ),
    maFtHeight	( this, SVX_RES( DLG_FILTERMOSAIC_FT_HEIGHT ) ),
    maMtrHeight ( this, SVX_RES( DLG_FILTERMOSAIC_MTR_HEIGHT ) ),
    maCbxEdges	( this, SVX_RES( DLG_FILTERMOSAIC_CBX_EDGES ) )
{
    FreeResource();

    maMtrWidth.SetValue( nTileWidth );
    maMtrWidth.SetLast( GetGraphicSizePixel().Width() );
    maMtrWidth.SetModifyHdl( GetModifyHdl() );

    maMtrHeight.SetValue( nTileHeight );
    maMtrHeight.SetLast( GetGraphicSizePixel().Height() );
    maMtrHeight.SetModifyHdl( GetModifyHdl() );

    maCbxEdges.Check( bEnhanceEdges );
    maCbxEdges.SetToggleHdl( GetModifyHdl() );

    maMtrWidth.GrabFocus();
}

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

GraphicFilterMosaic::~GraphicFilterMosaic()
{
}

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

Graphic	GraphicFilterMosaic::GetFilteredGraphic( const Graphic& rGraphic,
                                                 double fScaleX, double fScaleY )
{
    Graphic			aRet;
    const Size		aSize( Max( FRound( GetTileWidth() * fScaleX ), 1L ),
                           Max( FRound( GetTileHeight() * fScaleY ), 1L ) );
    BmpFilterParam	aParam( aSize );

    if( rGraphic.IsAnimated() )
    {
        Animation aAnim( rGraphic.GetAnimation() );

        if( aAnim.Filter( BMP_FILTER_MOSAIC, &aParam ) )
        {
            if( IsEnhanceEdges() )
                aAnim.Filter( BMP_FILTER_SHARPEN );

            aRet = aAnim;
        }
    }
    else
    {
        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

        if( aBmpEx.Filter( BMP_FILTER_MOSAIC, &aParam ) )
        {
            if( IsEnhanceEdges() )
                aBmpEx.Filter( BMP_FILTER_SHARPEN );

            aRet = aBmpEx;
        }
    }

    return aRet;
}

// ------------------
// - GraphicFilterSolarize -
// ------------------

GraphicFilterSolarize::GraphicFilterSolarize( Window* pParent, const Graphic& rGraphic,
                                              BYTE cGreyThreshold, BOOL bInvert ) :
    GraphicFilterDialog	( pParent, SVX_RES( RID_SVX_GRFFILTER_DLG_SOLARIZE ), rGraphic ),
    maFtThreshold	( this, SVX_RES( DLG_FILTERSOLARIZE_FT_THRESHOLD ) ),
    maMtrThreshold	( this, SVX_RES( DLG_FILTERSOLARIZE_MTR_THRESHOLD ) ),
    maCbxInvert		( this, SVX_RES( DLG_FILTERSOLARIZE_CBX_INVERT ) )
{
    FreeResource();

    maMtrThreshold.SetValue( FRound( cGreyThreshold / 2.55 ) );
    maMtrThreshold.SetModifyHdl( GetModifyHdl() );

    maCbxInvert.Check( bInvert );
    maCbxInvert.SetToggleHdl( GetModifyHdl() );

    maMtrThreshold.GrabFocus();
}

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

GraphicFilterSolarize::~GraphicFilterSolarize()
{
}

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

Graphic	GraphicFilterSolarize::GetFilteredGraphic( const Graphic& rGraphic,
                                                   double fScaleX, double fScaleY )
{
    Graphic			aRet;
    BmpFilterParam	aParam( GetGreyThreshold() );

    if( rGraphic.IsAnimated() )
    {
        Animation aAnim( rGraphic.GetAnimation() );

        if( aAnim.Filter( BMP_FILTER_SOLARIZE, &aParam ) )
        {
            if( IsInvert() )
                aAnim.Invert();

            aRet = aAnim;
        }
    }
    else
    {
        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

        if( aBmpEx.Filter( BMP_FILTER_SOLARIZE, &aParam ) )
        {
            if( IsInvert() )
                aBmpEx.Invert();

            aRet = aBmpEx;
        }
    }

    return aRet;
}

// ----------------------
// - GraphicFilterSepia -
// ----------------------

GraphicFilterSepia::GraphicFilterSepia( Window* pParent, const Graphic& rGraphic,
                                        USHORT nSepiaPercent ) :
    GraphicFilterDialog	( pParent, SVX_RES( RID_SVX_GRFFILTER_DLG_SEPIA ), rGraphic ),
    maFtSepia		( this, SVX_RES( DLG_FILTERSEPIA_FT_SEPIA ) ),
    maMtrSepia		( this, SVX_RES( DLG_FILTERSEPIA_MTR_SEPIA ) )
{
    FreeResource();

    maMtrSepia.SetValue( nSepiaPercent );
    maMtrSepia.SetModifyHdl( GetModifyHdl() );

    maMtrSepia.GrabFocus();
}

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

GraphicFilterSepia::~GraphicFilterSepia()
{
}

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

Graphic	GraphicFilterSepia::GetFilteredGraphic( const Graphic& rGraphic,
                                                double fScaleX, double fScaleY )
{
    Graphic			aRet;
    BmpFilterParam	aParam( GetSepiaPercent() );

    if( rGraphic.IsAnimated() )
    {
        Animation aAnim( rGraphic.GetAnimation() );

        if( aAnim.Filter( BMP_FILTER_SEPIA, &aParam ) )
            aRet = aAnim;
    }
    else
    {
        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

        if( aBmpEx.Filter( BMP_FILTER_SEPIA, &aParam ) )
            aRet = aBmpEx;
    }

    return aRet;
}

// -----------------------
// - GraphicFilterPoster -
// -----------------------

GraphicFilterPoster::GraphicFilterPoster( Window* pParent, const Graphic& rGraphic,
                                          USHORT nPosterCount ) :
    GraphicFilterDialog	( pParent, SVX_RES( RID_SVX_GRFFILTER_DLG_POSTER ), rGraphic ),
    maFtPoster		( this, SVX_RES( DLG_FILTERPOSTER_FT_POSTER ) ),
    maNumPoster		( this, SVX_RES( DLG_FILTERPOSTER_NUM_POSTER ) )
{
    FreeResource();

    maNumPoster.SetFirst( 2 );
    maNumPoster.SetLast( rGraphic.GetBitmapEx().GetBitCount() );
    maNumPoster.SetValue( nPosterCount );
    maNumPoster.SetModifyHdl( GetModifyHdl() );
    maNumPoster.GrabFocus();
}

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

GraphicFilterPoster::~GraphicFilterPoster()
{
}

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

Graphic	GraphicFilterPoster::GetFilteredGraphic( const Graphic& rGraphic, 
                                                 double fScaleX, double fScaleY )
{
    Graphic			aRet;
    const USHORT	nPosterCount = GetPosterColorCount();

    if( rGraphic.IsAnimated() )
    {
        Animation aAnim( rGraphic.GetAnimation() );

        if( aAnim.ReduceColors( nPosterCount, BMP_REDUCE_POPULAR ) )
            aRet = aAnim;
    }
    else
    {
        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

        if( aBmpEx.ReduceColors( nPosterCount, BMP_REDUCE_POPULAR ) )
            aRet = aBmpEx;
    }

    return aRet;
}

// -----------------------
// - GraphicFilterEmboss -
// -----------------------

void GraphicFilterEmboss::EmbossControl::MouseButtonDown( const MouseEvent& rEvt )
{
    const RECT_POINT eOldRP = GetActualRP();

    SvxRectCtl::MouseButtonDown( rEvt );

    if( GetActualRP() != eOldRP )
        maModifyHdl.Call( this );
}

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

GraphicFilterEmboss::GraphicFilterEmboss( Window* pParent, const Graphic& rGraphic,
                                          RECT_POINT eLightSource ) :
    GraphicFilterDialog	( pParent, SVX_RES( RID_SVX_GRFFILTER_DLG_EMBOSS ), rGraphic ),
    maFtLight		( this, SVX_RES( DLG_FILTEREMBOSS_FT_LIGHT ) ),
    maCtlLight		( this, SVX_RES( DLG_FILTEREMBOSS_CTL_LIGHT ), eLightSource )
{
    FreeResource();

    maCtlLight.SetModifyHdl( GetModifyHdl() );
    maCtlLight.GrabFocus();
}

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

GraphicFilterEmboss::~GraphicFilterEmboss()
{
}

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

Graphic	GraphicFilterEmboss::GetFilteredGraphic( const Graphic& rGraphic, 
                                                 double fScaleX, double fScaleY )
{
    Graphic	aRet;
    USHORT	nAzim, nElev;

    switch( maCtlLight.GetActualRP() )
    {
        case( RP_LT ): nAzim = 4500,	nElev = 4500; break;
        case( RP_MT ): nAzim = 9000,	nElev = 4500; break;
        case( RP_RT ): nAzim = 13500,	nElev = 4500; break;
        case( RP_LM ): nAzim = 0,		nElev = 4500; break;
        case( RP_MM ): nAzim = 0,		nElev = 9000; break;
        case( RP_RM ): nAzim = 18000,	nElev = 4500; break;
        case( RP_LB ): nAzim = 31500,	nElev = 4500; break;
        case( RP_MB ): nAzim = 27000,	nElev = 4500; break;
        case( RP_RB ): nAzim = 22500,	nElev = 4500; break;
    }

    BmpFilterParam aParam( nAzim, nElev );

    if( rGraphic.IsAnimated() )
    {
        Animation aAnim( rGraphic.GetAnimation() );

        if( aAnim.Filter( BMP_FILTER_EMBOSS_GREY, &aParam ) )
            aRet = aAnim;
    }
    else
    {
        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );

        if( aBmpEx.Filter( BMP_FILTER_EMBOSS_GREY, &aParam ) )
            aRet = aBmpEx;
    }

    return aRet;
}
*/