initial import

1 files changed, 992 insertions, 0 deletions

diff --git a/vcl/source/gdi/animate.cxx b/vcl/source/gdi/animate.cxx
new file mode 100644
index 000000000000..2a1c7e26ad2b
--- /dev/null
+++ b/vcl/source/gdi/animate.cxx
@@ -0,0 +1,992 @@
+/*************************************************************************
+ *
+ *  $RCSfile: animate.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:05:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#define _SV_ANIMATE_CXX
+#define ENABLE_BYTESTRING_STREAM_OPERATORS
+
+#ifndef _DEBUG_HXX
+#include <tools/debug.hxx>
+#endif
+#ifndef _STREAM_HXX
+#include <tools/stream.hxx>
+#endif
+#ifndef _RTL_CRC_H_
+#include <rtl/crc.h>
+#endif
+#ifndef _SV_VIRDEV_HXX
+#include <virdev.hxx>
+#endif
+#ifndef _SV_WINDOW_HXX
+#include <window.hxx>
+#endif
+#ifndef _SV_IMPANMVW_HXX
+#include <impanmvw.hxx>
+#endif
+#ifndef _SV_ANIMATE_HXX
+#include <animate.hxx>
+#endif
+
+DBG_NAME( Animation );
+
+// -----------
+// - Defines -
+// -----------
+
+#define MIN_TIMEOUT 2L
+#define INC_TIMEOUT 0L
+
+// -----------
+// - statics -
+// -----------
+
+ULONG Animation::mnAnimCount = 0UL;
+
+// -------------------
+// - AnimationBitmap -
+// -------------------
+
+ULONG AnimationBitmap::GetChecksum() const
+{
+    sal_uInt32  nCrc = aBmpEx.GetChecksum();
+    SVBT32      aBT32;
+
+    LongToSVBT32( aPosPix.X(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( aPosPix.Y(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( aSizePix.Width(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( aSizePix.Height(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( (long) nWait, aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( (long) eDisposal, aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( (long) bUserInput, aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    return nCrc;
+}
+
+// -------------
+// - Animation -
+// -------------
+
+Animation::Animation() :
+    mbIsInAnimation     ( FALSE ),
+    meCycleMode         ( CYCLE_NORMAL ),
+    mnLoopCount         ( 0 ),
+    mnLoops             ( 0 ),
+    mnPos               ( 0 ),
+    mbLoopTerminated    ( FALSE ),
+    mbIsWaiting         ( FALSE )
+{
+    DBG_CTOR( Animation, NULL );
+    maTimer.SetTimeoutHdl( LINK( this, Animation, ImplTimeoutHdl ) );
+    mpViewList = new List;
+}
+
+// -----------------------------------------------------------------------
+
+Animation::Animation( const Animation& rAnimation ) :
+    maGlobalSize        ( rAnimation.maGlobalSize ),
+    maBitmapEx          ( rAnimation.maBitmapEx ),
+    meCycleMode         ( rAnimation.meCycleMode ),
+    mbIsInAnimation     ( FALSE ),
+    mnLoopCount         ( rAnimation.mnLoopCount ),
+    mnPos               ( rAnimation.mnPos ),
+    mbLoopTerminated    ( rAnimation.mbLoopTerminated ),
+    mbIsWaiting         ( rAnimation.mbIsWaiting )
+{
+    DBG_CTOR( Animation, NULL );
+
+    for( long i = 0, nCount = rAnimation.maList.Count(); i < nCount; i++ )
+        maList.Insert( new AnimationBitmap( *(AnimationBitmap*) rAnimation.maList.GetObject( i ) ), LIST_APPEND );
+
+    maTimer.SetTimeoutHdl( LINK( this, Animation, ImplTimeoutHdl ) );
+    mpViewList = new List;
+    mnLoops = mbLoopTerminated ? 0 : mnLoopCount;
+}
+
+// -----------------------------------------------------------------------
+
+Animation::~Animation()
+{
+    DBG_DTOR( Animation, NULL );
+
+    if( mbIsInAnimation )
+        Stop();
+
+    for( void* pStepBmp = maList.First(); pStepBmp; pStepBmp = maList.Next() )
+        delete (AnimationBitmap*) pStepBmp;
+
+    for( void* pView = mpViewList->First(); pView; pView = mpViewList->Next() )
+        delete (ImplAnimView*) pView;
+
+    delete mpViewList;
+}
+
+// -----------------------------------------------------------------------
+
+Animation& Animation::operator=( const Animation& rAnimation )
+{
+    Clear();
+
+    for( long i = 0, nCount = rAnimation.maList.Count(); i < nCount; i++ )
+        maList.Insert( new AnimationBitmap( *(AnimationBitmap*) rAnimation.maList.GetObject( i ) ), LIST_APPEND );
+
+    maGlobalSize = rAnimation.maGlobalSize;
+    maBitmapEx = rAnimation.maBitmapEx;
+    meCycleMode = rAnimation.meCycleMode;
+    mnLoopCount = rAnimation.mnLoopCount;
+    mnPos = rAnimation.mnPos;
+    mbLoopTerminated = rAnimation.mbLoopTerminated;
+    mbIsWaiting = rAnimation.mbIsWaiting;
+    mnLoops = mbLoopTerminated ? 0 : mnLoopCount;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::operator==( const Animation& rAnimation ) const
+{
+    const ULONG nCount = maList.Count();
+    BOOL        bRet = FALSE;
+
+    if( rAnimation.maList.Count() == nCount &&
+        rAnimation.maBitmapEx == maBitmapEx &&
+        rAnimation.maGlobalSize == maGlobalSize &&
+        rAnimation.meCycleMode == meCycleMode )
+    {
+        bRet = TRUE;
+
+        for( ULONG n = 0; n < nCount; n++ )
+        {
+            if( ( *(AnimationBitmap*) maList.GetObject( n ) ) !=
+                ( *(AnimationBitmap*) rAnimation.maList.GetObject( n ) ) )
+            {
+                bRet = FALSE;
+                break;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+// ------------------------------------------------------------------
+
+BOOL Animation::IsEqual( const Animation& rAnimation ) const
+{
+    const ULONG nCount = maList.Count();
+    BOOL        bRet = FALSE;
+
+    if( rAnimation.maList.Count() == nCount &&
+        rAnimation.maBitmapEx.IsEqual( maBitmapEx ) &&
+        rAnimation.maGlobalSize == maGlobalSize &&
+        rAnimation.meCycleMode == meCycleMode )
+    {
+        for( ULONG n = 0; ( n < nCount ) && !bRet; n++ )
+            if( ( (AnimationBitmap*) maList.GetObject( n ) )->IsEqual( *(AnimationBitmap*) rAnimation.maList.GetObject( n ) ) )
+                bRet = TRUE;
+    }
+
+    return bRet;
+}
+
+// ------------------------------------------------------------------
+
+BOOL Animation::IsEmpty() const
+{
+    return( maBitmapEx.IsEmpty() && !maList.Count() );
+}
+
+// ------------------------------------------------------------------
+
+void Animation::SetEmpty()
+{
+    maTimer.Stop();
+    mbIsInAnimation = FALSE;
+    maGlobalSize = Size();
+    maBitmapEx.SetEmpty();
+
+    for( void* pStepBmp = maList.First(); pStepBmp; pStepBmp = maList.Next() )
+        delete (AnimationBitmap*) pStepBmp;
+    maList.Clear();
+
+    for( void* pView = mpViewList->First(); pView; pView = mpViewList->Next() )
+        delete (ImplAnimView*) pView;
+    mpViewList->Clear();
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::Clear()
+{
+    SetEmpty();
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::IsTransparent() const
+{
+    Point       aPoint;
+    Rectangle   aRect( aPoint, maGlobalSize );
+    BOOL        bRet = FALSE;
+
+    // Falls irgendein 'kleines' Bildchen durch den Hintergrund
+    // ersetzt werden soll, muessen wir 'transparent' sein, um
+    // richtig dargestellt zu werden, da die Appl. aus Optimierungsgruenden
+    // kein Invalidate auf nicht-transp. Grafiken ausfuehren
+    for( long i = 0, nCount = maList.Count(); i < nCount; i++ )
+    {
+        const AnimationBitmap* pAnimBmp = (AnimationBitmap*) maList.GetObject( i );
+
+        if( DISPOSE_BACK == pAnimBmp->eDisposal && Rectangle( pAnimBmp->aPosPix, pAnimBmp->aSizePix ) != aRect )
+        {
+            bRet = TRUE;
+            break;
+        }
+    }
+
+    if( !bRet )
+        bRet = maBitmapEx.IsTransparent();
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+ULONG Animation::GetSizeBytes() const
+{
+    ULONG nSizeBytes = GetBitmapEx().GetSizeBytes();
+
+    for( long i = 0, nCount = maList.Count(); i < nCount; i++ )
+    {
+        const AnimationBitmap* pAnimBmp = (AnimationBitmap*) maList.GetObject( i );
+        nSizeBytes += pAnimBmp->aBmpEx.GetSizeBytes();
+    }
+
+    return nSizeBytes;
+}
+
+// -----------------------------------------------------------------------
+
+ULONG Animation::GetChecksum() const
+{
+    SVBT32      aBT32;
+    sal_uInt32  nCrc = GetBitmapEx().GetChecksum();
+
+    LongToSVBT32( maList.Count(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( maGlobalSize.Width(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( maGlobalSize.Height(), aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    LongToSVBT32( (long) meCycleMode, aBT32 );
+    nCrc = rtl_crc32( nCrc, aBT32, 4 );
+
+    for( long i = 0, nCount = maList.Count(); i < nCount; i++ )
+    {
+        LongToSVBT32( ( (AnimationBitmap*) maList.GetObject( i ) )->GetChecksum(), aBT32 );
+        nCrc = rtl_crc32( nCrc, aBT32, 4 );
+    }
+
+    return nCrc;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Start( OutputDevice* pOut, const Point& rDestPt, long nExtraData,
+                       OutputDevice* pFirstFrameOutDev )
+{
+    return Start( pOut, rDestPt, pOut->PixelToLogic( maGlobalSize ), nExtraData, pFirstFrameOutDev );
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Start( OutputDevice* pOut, const Point& rDestPt, const Size& rDestSz, long nExtraData,
+                       OutputDevice* pFirstFrameOutDev )
+{
+    BOOL bRet = FALSE;
+
+    if( maList.Count() )
+    {
+        if( ( pOut->GetOutDevType() == OUTDEV_WINDOW ) && !mbLoopTerminated &&
+            ( ANIMATION_TIMEOUT_ON_CLICK != ( (AnimationBitmap*) maList.GetObject( mnPos ) )->nWait ) )
+        {
+            ImplAnimView*   pView;
+            ImplAnimView*   pMatch = NULL;
+
+            for( pView = (ImplAnimView*) mpViewList->First(); pView; pView = (ImplAnimView*) mpViewList->Next() )
+            {
+                if( pView->ImplMatches( pOut, nExtraData ) )
+                {
+                    if( pView->ImplGetOutPos() == rDestPt &&
+                        pView->ImplGetOutSizePix() == pOut->LogicToPixel( rDestSz ) )
+                    {
+                        pView->ImplRepaint();
+                        pMatch = pView;
+                    }
+                    else
+                    {
+                        delete (ImplAnimView*) mpViewList->Remove( pView );
+                        pView = NULL;
+                    }
+
+                    break;
+                }
+            }
+
+            if( !mpViewList->Count() )
+            {
+                maTimer.Stop();
+                mbIsInAnimation = FALSE;
+                mnPos = 0UL;
+            }
+
+            if( !pMatch )
+                mpViewList->Insert( new ImplAnimView( this, pOut, rDestPt, rDestSz, nExtraData, pFirstFrameOutDev ), LIST_APPEND );
+
+            if( !mbIsInAnimation )
+            {
+                ImplRestartTimer( ( (AnimationBitmap*) maList.GetObject( mnPos ) )->nWait );
+                mbIsInAnimation = TRUE;
+            }
+        }
+        else
+            Draw( pOut, rDestPt, rDestSz );
+
+        bRet = TRUE;
+    }
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::Stop( OutputDevice* pOut, long nExtraData )
+{
+    ImplAnimView* pView = (ImplAnimView*) mpViewList->First();
+
+    while( pView )
+    {
+        if( pView->ImplMatches( pOut, nExtraData ) )
+        {
+            delete (ImplAnimView*) mpViewList->Remove( pView );
+            pView = (ImplAnimView*) mpViewList->GetCurObject();
+        }
+        else
+            pView = (ImplAnimView*) mpViewList->Next();
+    }
+
+    if( !mpViewList->Count() )
+    {
+        maTimer.Stop();
+        mbIsInAnimation = FALSE;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::Draw( OutputDevice* pOut, const Point& rDestPt ) const
+{
+    Draw( pOut, rDestPt, pOut->PixelToLogic( maGlobalSize ) );
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::Draw( OutputDevice* pOut, const Point& rDestPt, const Size& rDestSz ) const
+{
+    const ULONG nCount = maList.Count();
+
+    if( nCount )
+    {
+        AnimationBitmap* pObj = (AnimationBitmap*) maList.GetObject( Min( mnPos, (long) nCount - 1L ) );
+
+        if( pOut->GetConnectMetaFile() || ( pOut->GetOutDevType() == OUTDEV_PRINTER ) )
+            ( (AnimationBitmap*) maList.GetObject( 0 ) )->aBmpEx.Draw( pOut, rDestPt, rDestSz );
+        else if( ANIMATION_TIMEOUT_ON_CLICK == pObj->nWait )
+            pObj->aBmpEx.Draw( pOut, rDestPt, rDestSz );
+        else
+        {
+            const ULONG nOldPos = mnPos;
+            ( (Animation*) this )->mnPos = mbLoopTerminated ? ( nCount - 1UL ) : mnPos;
+            delete new ImplAnimView( (Animation*) this, pOut, rDestPt, rDestSz, 0 );
+            ( (Animation*) this )->mnPos = nOldPos;
+        }
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::ImplRestartTimer( ULONG nTimeout )
+{
+#ifdef REMOTE_APPSERVER
+    nTimeout = nTimeout > 40 ? nTimeout : 40;
+#endif
+    maTimer.SetTimeout( Max( nTimeout, MIN_TIMEOUT + ( mnAnimCount - 1 ) * INC_TIMEOUT ) * 10L );
+    maTimer.Start();
+}
+
+// -----------------------------------------------------------------------
+
+IMPL_LINK( Animation, ImplTimeoutHdl, Timer*, pTimer )
+{
+    const ULONG nAnimCount = maList.Count();
+
+    if( nAnimCount )
+    {
+        ImplAnimView*   pView;
+        BOOL            bGlobalPause = TRUE;
+
+        if( maNotifyLink.IsSet() )
+        {
+            AInfo* pAInfo;
+
+            // create AInfo-List
+            for( pView = (ImplAnimView*) mpViewList->First(); pView; pView = (ImplAnimView*) mpViewList->Next() )
+                maAInfoList.Insert( pView->ImplCreateAInfo() );
+
+            maNotifyLink.Call( this );
+
+            // set view state from AInfo structure
+            for( pAInfo = (AInfo*) maAInfoList.First(); pAInfo; pAInfo = (AInfo*) maAInfoList.Next() )
+            {
+                if( !pAInfo->pViewData )
+                {
+                    pView = new ImplAnimView( this, pAInfo->pOutDev,
+                                              pAInfo->aStartOrg, pAInfo->aStartSize, pAInfo->nExtraData );
+
+                    mpViewList->Insert( pView, LIST_APPEND );
+                }
+                else
+                    pView = (ImplAnimView*) pAInfo->pViewData;
+
+                pView->ImplPause( pAInfo->bPause );
+                pView->ImplSetMarked( TRUE );
+            }
+
+            // delete AInfo structures
+            for( pAInfo = (AInfo*) maAInfoList.First(); pAInfo; pAInfo = (AInfo*) maAInfoList.Next() )
+                delete (AInfo*) pAInfo;
+            maAInfoList.Clear();
+
+            // delete all unmarked views and reset marked state
+            pView = (ImplAnimView*) mpViewList->First();
+            while( pView )
+            {
+                if( !pView->ImplIsMarked() )
+                {
+                    delete (ImplAnimView*) mpViewList->Remove( pView );
+                    pView = (ImplAnimView*) mpViewList->GetCurObject();
+                }
+                else
+                {
+                    if( !pView->ImplIsPause() )
+                        bGlobalPause = FALSE;
+
+                    pView->ImplSetMarked( FALSE );
+                    pView = (ImplAnimView*) mpViewList->Next();
+                }
+            }
+        }
+        else
+            bGlobalPause = FALSE;
+
+        if( !mpViewList->Count() )
+            Stop();
+        else if( bGlobalPause )
+            ImplRestartTimer( 10 );
+        else
+        {
+            AnimationBitmap* pStepBmp = (AnimationBitmap*) maList.GetObject( ++mnPos );
+
+            if( !pStepBmp )
+            {
+                if( mnLoops == 1 )
+                {
+                    Stop();
+                    mbLoopTerminated = TRUE;
+                    mnPos = nAnimCount - 1UL;
+                    maBitmapEx = ( (AnimationBitmap*) maList.GetObject( mnPos ) )->aBmpEx;
+                    return 0L;
+                }
+                else
+                {
+                    if( mnLoops )
+                        mnLoops--;
+
+                    mnPos = 0;
+                    pStepBmp = (AnimationBitmap*) maList.GetObject( mnPos );
+                }
+            }
+
+            // Paint all views; after painting check, if view is
+            // marked; in this case remove view, because area of output
+            // lies out of display area of window; mark state is
+            // set from view itself
+            pView = (ImplAnimView*) mpViewList->First();
+            while( pView )
+            {
+                pView->ImplDraw( mnPos );
+
+                if( pView->ImplIsMarked() )
+                {
+                    delete (ImplAnimView*) mpViewList->Remove( pView );
+                    pView = (ImplAnimView*) mpViewList->GetCurObject();
+                }
+                else
+                    pView = (ImplAnimView*) mpViewList->Next();
+            }
+
+            // stop or restart timer
+            if( !mpViewList->Count() )
+                Stop();
+            else
+                ImplRestartTimer( pStepBmp->nWait );
+        }
+    }
+    else
+        Stop();
+
+    return 0L;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Insert( const AnimationBitmap& rStepBmp )
+{
+    BOOL bRet = FALSE;
+
+    if( !IsInAnimation() )
+    {
+        Point       aPoint;
+        Rectangle   aGlobalRect( aPoint, maGlobalSize );
+
+        maGlobalSize = aGlobalRect.Union( Rectangle( rStepBmp.aPosPix, rStepBmp.aSizePix ) ).GetSize();
+        maList.Insert( new AnimationBitmap( rStepBmp ), LIST_APPEND );
+
+        // zunaechst nehmen wir die erste BitmapEx als Ersatz-BitmapEx
+        if( maList.Count() == 1 )
+            maBitmapEx = rStepBmp.aBmpEx;
+
+        bRet = TRUE;
+    }
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+const AnimationBitmap& Animation::Get( USHORT nAnimation ) const
+{
+    DBG_ASSERT( ( nAnimation < maList.Count() ), "No object at this position" );
+    return *(AnimationBitmap*) maList.GetObject( nAnimation );
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::Replace( const AnimationBitmap& rNewAnimationBitmap, USHORT nAnimation )
+{
+    DBG_ASSERT( ( nAnimation < maList.Count() ), "No object at this position" );
+
+    delete (AnimationBitmap*) maList.Replace( new AnimationBitmap( rNewAnimationBitmap ), nAnimation );
+
+    // Falls wir an erster Stelle einfuegen,
+    // muessen wir natuerlich auch,
+    // auch die Ersatzdarstellungs-BitmapEx
+    // aktualisieren;
+    if ( ( !nAnimation && ( !mbLoopTerminated || ( maList.Count() == 1 ) ) ) ||
+         ( ( nAnimation == maList.Count() - 1 ) && mbLoopTerminated ) )
+    {
+        maBitmapEx = rNewAnimationBitmap.aBmpEx;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::SetLoopCount( const ULONG nLoopCount )
+{
+    mnLoopCount = nLoopCount;
+    ResetLoopCount();
+}
+
+// -----------------------------------------------------------------------
+
+void Animation::ResetLoopCount()
+{
+    mnLoops = mnLoopCount;
+    mbLoopTerminated = FALSE;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Convert( BmpConversion eConversion )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.Convert( eConversion );
+
+        maBitmapEx.Convert( eConversion );
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::ReduceColors( USHORT nNewColorCount, BmpReduce eReduce )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.ReduceColors( nNewColorCount, eReduce );
+
+        maBitmapEx.ReduceColors( nNewColorCount, eReduce );
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Invert()
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.Invert();
+
+        maBitmapEx.Invert();
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Mirror( ULONG nMirrorFlags )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL    bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        if( nMirrorFlags )
+        {
+            for( AnimationBitmap* pStepBmp = (AnimationBitmap*) maList.First();
+                 pStepBmp && bRet;
+                 pStepBmp = (AnimationBitmap*) maList.Next() )
+            {
+                if( ( bRet = pStepBmp->aBmpEx.Mirror( nMirrorFlags ) ) == TRUE )
+                {
+                    if( nMirrorFlags & BMP_MIRROR_HORZ )
+                        pStepBmp->aPosPix.X() = maGlobalSize.Width() - pStepBmp->aPosPix.X() - pStepBmp->aSizePix.Width();
+
+                    if( nMirrorFlags & BMP_MIRROR_VERT )
+                        pStepBmp->aPosPix.Y() = maGlobalSize.Height() - pStepBmp->aPosPix.Y() - pStepBmp->aSizePix.Height();
+                }
+            }
+
+            maBitmapEx.Mirror( nMirrorFlags );
+        }
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Dither( ULONG nDitherFlags, const BitmapPalette* pDitherPal )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.Dither( nDitherFlags, pDitherPal );
+
+        maBitmapEx.Dither( nDitherFlags, pDitherPal );
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Adjust( short nLuminancePercent, short nContrastPercent,
+             short nChannelRPercent, short nChannelGPercent, short nChannelBPercent,
+             double fGamma, BOOL bInvert )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+        {
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.Adjust( nLuminancePercent, nContrastPercent,
+                                                                    nChannelRPercent, nChannelGPercent, nChannelBPercent,
+                                                                    fGamma, bInvert );
+        }
+
+        maBitmapEx.Adjust( nLuminancePercent, nContrastPercent,
+                           nChannelRPercent, nChannelGPercent, nChannelBPercent,
+                           fGamma, bInvert );
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Animation::Filter( BmpFilter eFilter, const BmpFilterParam* pFilterParam, const Link* pProgress )
+{
+    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
+
+    BOOL bRet;
+
+    if( !IsInAnimation() && maList.Count() )
+    {
+        bRet = TRUE;
+
+        for( void* pStepBmp = maList.First(); pStepBmp && bRet; pStepBmp = maList.Next() )
+            bRet = ( ( AnimationBitmap*) pStepBmp )->aBmpEx.Filter( eFilter, pFilterParam, pProgress );
+
+        maBitmapEx.Filter( eFilter, pFilterParam, pProgress );
+    }
+    else
+        bRet = FALSE;
+
+    return bRet;
+}
+
+// -----------------------------------------------------------------------
+
+SvStream& operator<<( SvStream& rOStm, const Animation& rAnimation )
+{
+    const USHORT nCount = rAnimation.Count();
+
+    if( nCount )
+    {
+        const ByteString    aDummyStr;
+        const UINT32        nDummy32 = 0UL;
+
+        // Falls keine BitmapEx gesetzt wurde, schreiben wir
+        // einfach die erste Bitmap der Animation
+        if( !rAnimation.GetBitmapEx().GetBitmap() )
+            rOStm << rAnimation.Get( 0 ).aBmpEx;
+        else
+            rOStm << rAnimation.GetBitmapEx();
+
+        // Kennung schreiben ( SDANIMA1 )
+        rOStm << (UINT32) 0x5344414e << (UINT32) 0x494d4931;
+
+        for( USHORT i = 0; i < nCount; i++ )
+        {
+            const AnimationBitmap&  rAnimBmp = rAnimation.Get( i );
+            const UINT16            nRest = nCount - i - 1;
+
+            // AnimationBitmap schreiben
+            rOStm << rAnimBmp.aBmpEx;
+            rOStm << rAnimBmp.aPosPix;
+            rOStm << rAnimBmp.aSizePix;
+            rOStm << rAnimation.maGlobalSize;
+            rOStm << (UINT16) ( ( ANIMATION_TIMEOUT_ON_CLICK == rAnimBmp.nWait ) ? 65535 : rAnimBmp.nWait );
+            rOStm << (UINT16) rAnimBmp.eDisposal;
+            rOStm << (BYTE) rAnimBmp.bUserInput;
+            rOStm << (UINT32) rAnimation.mnLoopCount;
+            rOStm << nDummy32;  // unbenutzt
+            rOStm << nDummy32;  // unbenutzt
+            rOStm << nDummy32;  // unbenutzt
+            rOStm << aDummyStr; // unbenutzt
+            rOStm << nRest;     // Anzahl der Strukturen, die noch _folgen_
+        }
+    }
+
+    return rOStm;
+}
+
+// -----------------------------------------------------------------------
+
+SvStream& operator>>( SvStream& rIStm, Animation& rAnimation )
+{
+    Bitmap  aBmp;
+    ULONG   nStmPos = rIStm.Tell();
+    UINT32  nAnimMagic1, nAnimMagic2;
+    USHORT  nOldFormat = rIStm.GetNumberFormatInt();
+    BOOL    bReadAnimations = FALSE;
+
+    rIStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
+    nStmPos = rIStm.Tell();
+    rIStm >> nAnimMagic1 >> nAnimMagic2;
+
+    rAnimation.Clear();
+
+    // Wenn die BitmapEx am Anfang schon gelesen
+    // wurde ( von Graphic ), koennen wir direkt die Animationsbitmaps einlesen
+    if( ( nAnimMagic1 == 0x5344414e ) && ( nAnimMagic2 == 0x494d4931 ) && !rIStm.GetError() )
+        bReadAnimations = TRUE;
+    // ansonsten versuchen wir erstmal die Bitmap(-Ex) zu lesen
+    else
+    {
+        rIStm.Seek( nStmPos );
+        rIStm >> rAnimation.maBitmapEx;
+        nStmPos = rIStm.Tell();
+        rIStm >> nAnimMagic1 >> nAnimMagic2;
+
+        if( ( nAnimMagic1 == 0x5344414e ) && ( nAnimMagic2 == 0x494d4931 ) && !rIStm.GetError() )
+            bReadAnimations = TRUE;
+        else
+            rIStm.Seek( nStmPos );
+    }
+
+    // ggf. Animationsbitmaps lesen
+    if( bReadAnimations )
+    {
+        AnimationBitmap aAnimBmp;
+        BitmapEx        aBmpEx;
+        ByteString      aDummyStr;
+        Point           aPoint;
+        Size            aSize;
+        UINT32          nTmp32;
+        UINT16          nTmp16;
+        BYTE            cTmp;
+
+        do
+        {
+            rIStm >> aAnimBmp.aBmpEx;
+            rIStm >> aAnimBmp.aPosPix;
+            rIStm >> aAnimBmp.aSizePix;
+            rIStm >> rAnimation.maGlobalSize;
+            rIStm >> nTmp16; aAnimBmp.nWait = ( ( 65535 == nTmp16 ) ? ANIMATION_TIMEOUT_ON_CLICK : nTmp16 );
+            rIStm >> nTmp16; aAnimBmp.eDisposal = ( Disposal) nTmp16;
+            rIStm >> cTmp; aAnimBmp.bUserInput = (BOOL) cTmp;
+            rIStm >> nTmp32; rAnimation.mnLoopCount = (USHORT) nTmp32;
+            rIStm >> nTmp32;    // unbenutzt
+            rIStm >> nTmp32;    // unbenutzt
+            rIStm >> nTmp32;    // unbenutzt
+            rIStm >> aDummyStr; // unbenutzt
+            rIStm >> nTmp16;    // Rest zu lesen
+
+            rAnimation.Insert( aAnimBmp );
+        }
+        while( nTmp16 && !rIStm.GetError() );
+
+        rAnimation.ResetLoopCount();
+    }
+
+    rIStm.SetNumberFormatInt( nOldFormat );
+
+    return rIStm;
+}