/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_vcl.hxx" #include #include #include #include #include #include #include #include #ifndef _SV_CVTSVM_HXX #include #endif #include #include #include #include // ----------- // - Defines - // ----------- #define GAMMA( _def_cVal, _def_InvGamma ) ((sal_uInt8)MinMax(FRound(pow( _def_cVal/255.0,_def_InvGamma)*255.0),0L,255L)) // -------------------------- // - Color exchange structs - // -------------------------- struct ImplColAdjustParam { sal_uInt8* pMapR; sal_uInt8* pMapG; sal_uInt8* pMapB; }; struct ImplBmpAdjustParam { short nLuminancePercent; short nContrastPercent; short nChannelRPercent; short nChannelGPercent; short nChannelBPercent; double fGamma; sal_Bool bInvert; }; // ----------------------------------------------------------------------------- struct ImplColConvertParam { MtfConversion eConversion; }; struct ImplBmpConvertParam { BmpConversion eConversion; }; // ----------------------------------------------------------------------------- struct ImplColMonoParam { Color aColor; }; struct ImplBmpMonoParam { Color aColor; }; // ----------------------------------------------------------------------------- struct ImplColReplaceParam { sal_uLong* pMinR; sal_uLong* pMaxR; sal_uLong* pMinG; sal_uLong* pMaxG; sal_uLong* pMinB; sal_uLong* pMaxB; const Color* pDstCols; sal_uLong nCount; }; struct ImplBmpReplaceParam { const Color* pSrcCols; const Color* pDstCols; sal_uLong nCount; const sal_uLong* pTols; }; // --------- // - Label - // --------- struct ImpLabel { String aLabelName; sal_uLong nActionPos; ImpLabel( const String& rLabelName, sal_uLong _nActionPos ) : aLabelName( rLabelName ), nActionPos( _nActionPos ) {} }; // ------------- // - LabelList - // ------------- class ImpLabelList : private List { public: ImpLabelList() : List( 8, 4, 4 ) {} ImpLabelList( const ImpLabelList& rList ); ~ImpLabelList(); void ImplInsert( ImpLabel* p ) { Insert( p, LIST_APPEND ); } ImpLabel* ImplRemove( sal_uLong nPos ) { return (ImpLabel*) Remove( nPos ); } void ImplReplace( ImpLabel* p ) { Replace( (void*)p ); } ImpLabel* ImplFirst() { return (ImpLabel*) First(); } ImpLabel* ImplNext() { return (ImpLabel*) Next(); } ImpLabel* ImplGetLabel( sal_uLong nPos ) const { return (ImpLabel*) GetObject( nPos ); } sal_uLong ImplGetLabelPos( const String& rLabelName ); sal_uLong ImplCount() const { return Count(); } }; // ------------------------------------------------------------------------ ImpLabelList::ImpLabelList( const ImpLabelList& rList ) : List( rList ) { for( ImpLabel* pLabel = ImplFirst(); pLabel; pLabel = ImplNext() ) ImplReplace( new ImpLabel( *pLabel ) ); } // ------------------------------------------------------------------------ ImpLabelList::~ImpLabelList() { for( ImpLabel* pLabel = ImplFirst(); pLabel; pLabel = ImplNext() ) delete pLabel; } // ------------------------------------------------------------------------ sal_uLong ImpLabelList::ImplGetLabelPos( const String& rLabelName ) { sal_uLong nLabelPos = METAFILE_LABEL_NOTFOUND; for( ImpLabel* pLabel = ImplFirst(); pLabel; pLabel = ImplNext() ) { if ( rLabelName == pLabel->aLabelName ) { nLabelPos = GetCurPos(); break; } } return nLabelPos; } // --------------- // - GDIMetaFile - // --------------- GDIMetaFile::GDIMetaFile() : List ( 0x3EFF, 64, 64 ), aPrefSize ( 1, 1 ), pPrev ( NULL ), pNext ( NULL ), pOutDev ( NULL ), pLabelList ( NULL ), bPause ( sal_False ), bRecord ( sal_False ) { } // ------------------------------------------------------------------------ GDIMetaFile::GDIMetaFile( const GDIMetaFile& rMtf ) : List ( rMtf ), aPrefMapMode ( rMtf.aPrefMapMode ), aPrefSize ( rMtf.aPrefSize ), aHookHdlLink ( rMtf.aHookHdlLink ), pPrev ( rMtf.pPrev ), pNext ( rMtf.pNext ), pOutDev ( NULL ), bPause ( sal_False ), bRecord ( sal_False ) { // RefCount der MetaActions erhoehen for( void* pAct = First(); pAct; pAct = Next() ) ( (MetaAction*) pAct )->Duplicate(); if( rMtf.pLabelList ) pLabelList = new ImpLabelList( *rMtf.pLabelList ); else pLabelList = NULL; if( rMtf.bRecord ) { Record( rMtf.pOutDev ); if ( rMtf.bPause ) Pause( sal_True ); } } // ------------------------------------------------------------------------ GDIMetaFile::~GDIMetaFile() { Clear(); } // ------------------------------------------------------------------------ GDIMetaFile& GDIMetaFile::operator=( const GDIMetaFile& rMtf ) { if( this != &rMtf ) { Clear(); List::operator=( rMtf ); // RefCount der MetaActions erhoehen for( void* pAct = First(); pAct; pAct = Next() ) ( (MetaAction*) pAct )->Duplicate(); if( rMtf.pLabelList ) pLabelList = new ImpLabelList( *rMtf.pLabelList ); else pLabelList = NULL; aPrefMapMode = rMtf.aPrefMapMode; aPrefSize = rMtf.aPrefSize; aHookHdlLink = rMtf.aHookHdlLink; pPrev = rMtf.pPrev; pNext = rMtf.pNext; pOutDev = NULL; bPause = sal_False; bRecord = sal_False; if( rMtf.bRecord ) { Record( rMtf.pOutDev ); if( rMtf.bPause ) Pause( sal_True ); } } return *this; } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::operator==( const GDIMetaFile& rMtf ) const { const sal_uLong nObjCount = Count(); sal_Bool bRet = sal_False; if( this == &rMtf ) bRet = sal_True; else if( rMtf.GetActionCount() == nObjCount && rMtf.GetPrefSize() == aPrefSize && rMtf.GetPrefMapMode() == aPrefMapMode ) { bRet = sal_True; for( sal_uLong n = 0UL; n < nObjCount; n++ ) { if( GetObject( n ) != rMtf.GetObject( n ) ) { bRet = sal_False; break; } } } return bRet; } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::IsEqual( const GDIMetaFile& rMtf ) const { const sal_uLong nObjCount = Count(); sal_Bool bRet = sal_False; if( this == &rMtf ) bRet = sal_True; else if( rMtf.GetActionCount() == nObjCount && rMtf.GetPrefSize() == aPrefSize && rMtf.GetPrefMapMode() == aPrefMapMode ) { bRet = sal_True; for( sal_uLong n = 0UL; n < nObjCount; n++ ) { if(!((MetaAction*)GetObject( n ))->IsEqual(*((MetaAction*)rMtf.GetObject( n )))) { bRet = sal_False; break; } } } return bRet; } // ------------------------------------------------------------------------ void GDIMetaFile::Clear() { if( bRecord ) Stop(); for( void* pAct = First(); pAct; pAct = Next() ) ( (MetaAction*) pAct )->Delete(); List::Clear(); delete pLabelList; pLabelList = NULL; } // ------------------------------------------------------------------------ void GDIMetaFile::Linker( OutputDevice* pOut, sal_Bool bLink ) { if( bLink ) { pNext = NULL; pPrev = pOut->GetConnectMetaFile(); pOut->SetConnectMetaFile( this ); if( pPrev ) pPrev->pNext = this; } else { if( pNext ) { pNext->pPrev = pPrev; if( pPrev ) pPrev->pNext = pNext; } else { if( pPrev ) pPrev->pNext = NULL; pOut->SetConnectMetaFile( pPrev ); } pPrev = NULL; pNext = NULL; } } // ------------------------------------------------------------------------ long GDIMetaFile::Hook() { return aHookHdlLink.Call( this ); } // ------------------------------------------------------------------------ void GDIMetaFile::Record( OutputDevice* pOut ) { if( bRecord ) Stop(); Last(); pOutDev = pOut; bRecord = sal_True; Linker( pOut, sal_True ); } // ------------------------------------------------------------------------ void GDIMetaFile::Play( GDIMetaFile& rMtf, sal_uLong nPos ) { if ( !bRecord && !rMtf.bRecord ) { MetaAction* pAction = GetCurAction(); const sal_uLong nObjCount = Count(); if( nPos > nObjCount ) nPos = nObjCount; for( sal_uLong nCurPos = GetCurPos(); nCurPos < nPos; nCurPos++ ) { if( !Hook() ) { pAction->Duplicate(); rMtf.AddAction( pAction ); } pAction = (MetaAction*) Next(); } } } // ------------------------------------------------------------------------ void GDIMetaFile::Play( OutputDevice* pOut, sal_uLong nPos ) { if( !bRecord ) { MetaAction* pAction = GetCurAction(); const sal_uLong nObjCount = Count(); sal_uLong i = 0, nSyncCount = ( pOut->GetOutDevType() == OUTDEV_WINDOW ) ? 0x000000ff : 0xffffffff; if( nPos > nObjCount ) nPos = nObjCount; // #i23407# Set backwards-compatible text language and layout mode // This is necessary, since old metafiles don't even know of these // recent add-ons. Newer metafiles must of course explicitely set // those states. pOut->Push( PUSH_TEXTLAYOUTMODE|PUSH_TEXTLANGUAGE ); pOut->SetLayoutMode( 0 ); pOut->SetDigitLanguage( 0 ); for( sal_uLong nCurPos = GetCurPos(); nCurPos < nPos; nCurPos++ ) { if( !Hook() ) { pAction->Execute( pOut ); // flush output from time to time if( i++ > nSyncCount ) ( (Window*) pOut )->Flush(), i = 0; } pAction = (MetaAction*) Next(); } pOut->Pop(); } } // ------------------------------------------------------------------------ void GDIMetaFile::Play( OutputDevice* pOut, const Point& rPos, const Size& rSize, sal_uLong nPos ) { Region aDrawClipRegion; MapMode aDrawMap( GetPrefMapMode() ); Size aDestSize( pOut->LogicToPixel( rSize ) ); if( aDestSize.Width() && aDestSize.Height() ) { Size aTmpPrefSize( pOut->LogicToPixel( GetPrefSize(), aDrawMap ) ); GDIMetaFile* pMtf = pOut->GetConnectMetaFile(); if( !aTmpPrefSize.Width() ) aTmpPrefSize.Width() = aDestSize.Width(); if( !aTmpPrefSize.Height() ) aTmpPrefSize.Height() = aDestSize.Height(); Fraction aScaleX( aDestSize.Width(), aTmpPrefSize.Width() ); Fraction aScaleY( aDestSize.Height(), aTmpPrefSize.Height() ); aScaleX *= aDrawMap.GetScaleX(); aDrawMap.SetScaleX( aScaleX ); aScaleY *= aDrawMap.GetScaleY(); aDrawMap.SetScaleY( aScaleY ); // #i47260# Convert logical output position to offset within // the metafile's mapmode. Therefore, disable pixel offset on // outdev, it's inverse mnOutOffLogicX/Y is calculated for a // different mapmode (the one currently set on pOut, that is) // - thus, aDrawMap's origin would generally be wrong. And // even _if_ aDrawMap is similar to pOutDev's current mapmode, // it's _still_ undesirable to have pixel offset unequal zero, // because one would still get round-off errors (the // round-trip error for LogicToPixel( PixelToLogic() ) was the // reason for having pixel offset in the first place). const Size& rOldOffset( pOut->GetPixelOffset() ); const Size aEmptySize; pOut->SetPixelOffset( aEmptySize ); aDrawMap.SetOrigin( pOut->PixelToLogic( pOut->LogicToPixel( rPos ), aDrawMap ) ); pOut->SetPixelOffset( rOldOffset ); pOut->Push(); if ( pMtf && pMtf->IsRecord() && ( pOut->GetOutDevType() != OUTDEV_PRINTER ) ) pOut->SetRelativeMapMode( aDrawMap ); else pOut->SetMapMode( aDrawMap ); // #i23407# Set backwards-compatible text language and layout mode // This is necessary, since old metafiles don't even know of these // recent add-ons. Newer metafiles must of course explicitely set // those states. pOut->SetLayoutMode( 0 ); pOut->SetDigitLanguage( 0 ); Play( pOut, nPos ); pOut->Pop(); } } // ------------------------------------------------------------------------ void GDIMetaFile::Pause( sal_Bool _bPause ) { if( bRecord ) { if( _bPause ) { if( !bPause ) Linker( pOutDev, sal_False ); } else { if( bPause ) Linker( pOutDev, sal_True ); } bPause = _bPause; } } // ------------------------------------------------------------------------ void GDIMetaFile::Stop() { if( bRecord ) { bRecord = sal_False; if( !bPause ) Linker( pOutDev, sal_False ); else bPause = sal_False; } } // ------------------------------------------------------------------------ void GDIMetaFile::WindStart() { if( !bRecord ) First(); } // ------------------------------------------------------------------------ void GDIMetaFile::WindEnd() { if( !bRecord ) Last(); } // ------------------------------------------------------------------------ void GDIMetaFile::Wind( sal_uLong nActionPos ) { if( !bRecord ) Seek( nActionPos ); } // ------------------------------------------------------------------------ void GDIMetaFile::WindPrev() { if( !bRecord ) Prev(); } // ------------------------------------------------------------------------ void GDIMetaFile::WindNext() { if( !bRecord ) Next(); } // ------------------------------------------------------------------------ void GDIMetaFile::AddAction( MetaAction* pAction ) { Insert( pAction, LIST_APPEND ); if( pPrev ) { pAction->Duplicate(); pPrev->AddAction( pAction ); } } // ------------------------------------------------------------------------ void GDIMetaFile::AddAction( MetaAction* pAction, sal_uLong nPos ) { Insert( pAction, nPos ); if( pPrev ) { pAction->Duplicate(); pPrev->AddAction( pAction, nPos ); } } // ------------------------------------------------------------------------ // @since #110496# void GDIMetaFile::RemoveAction( sal_uLong nPos ) { Remove( nPos ); if( pPrev ) pPrev->RemoveAction( nPos ); } // ------------------------------------------------------------------------ MetaAction* GDIMetaFile::CopyAction( sal_uLong nPos ) const { return ( (MetaAction*) GetObject( nPos ) )->Clone(); } // ------------------------------------------------------------------------ sal_uLong GDIMetaFile::GetActionPos( const String& rLabel ) { ImpLabel* pLabel = NULL; if( pLabelList ) pLabel = pLabelList->ImplGetLabel( pLabelList->ImplGetLabelPos( rLabel ) ); else pLabel = NULL; return( pLabel ? pLabel->nActionPos : METAFILE_LABEL_NOTFOUND ); } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::InsertLabel( const String& rLabel, sal_uLong nActionPos ) { sal_Bool bRet = sal_False; if( !pLabelList ) pLabelList = new ImpLabelList; if( pLabelList->ImplGetLabelPos( rLabel ) == METAFILE_LABEL_NOTFOUND ) { pLabelList->ImplInsert( new ImpLabel( rLabel, nActionPos ) ); bRet = sal_True; } return bRet; } // ------------------------------------------------------------------------ void GDIMetaFile::RemoveLabel( const String& rLabel ) { if( pLabelList ) { const sal_uLong nLabelPos = pLabelList->ImplGetLabelPos( rLabel ); if( nLabelPos != METAFILE_LABEL_NOTFOUND ) delete pLabelList->ImplRemove( nLabelPos ); } } // ------------------------------------------------------------------------ void GDIMetaFile::RenameLabel( const String& rLabel, const String& rNewLabel ) { if( pLabelList ) { const sal_uLong nLabelPos = pLabelList->ImplGetLabelPos( rLabel ); if ( nLabelPos != METAFILE_LABEL_NOTFOUND ) pLabelList->ImplGetLabel( nLabelPos )->aLabelName = rNewLabel; } } // ------------------------------------------------------------------------ sal_uLong GDIMetaFile::GetLabelCount() const { return( pLabelList ? pLabelList->ImplCount() : 0UL ); } // ------------------------------------------------------------------------ String GDIMetaFile::GetLabel( sal_uLong nLabel ) { String aString; if( pLabelList ) { const ImpLabel* pLabel = pLabelList->ImplGetLabel( nLabel ); if( pLabel ) aString = pLabel->aLabelName; } return aString; } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::SaveStatus() { if ( bRecord ) { if ( bPause ) Linker( pOutDev, sal_True ); AddAction( new MetaLineColorAction( pOutDev->GetLineColor(), pOutDev->IsLineColor() ) ); AddAction( new MetaFillColorAction( pOutDev->GetFillColor(), pOutDev->IsFillColor() ) ); AddAction( new MetaFontAction( pOutDev->GetFont() ) ); AddAction( new MetaTextColorAction( pOutDev->GetTextColor() ) ); AddAction( new MetaTextFillColorAction( pOutDev->GetTextFillColor(), pOutDev->IsTextFillColor() ) ); AddAction( new MetaTextLineColorAction( pOutDev->GetTextLineColor(), pOutDev->IsTextLineColor() ) ); AddAction( new MetaOverlineColorAction( pOutDev->GetOverlineColor(), pOutDev->IsOverlineColor() ) ); AddAction( new MetaTextAlignAction( pOutDev->GetTextAlign() ) ); AddAction( new MetaRasterOpAction( pOutDev->GetRasterOp() ) ); AddAction( new MetaMapModeAction( pOutDev->GetMapMode() ) ); AddAction( new MetaClipRegionAction( pOutDev->GetClipRegion(), pOutDev->IsClipRegion() ) ); if ( bPause ) Linker( pOutDev, sal_False ); return sal_True; } else return sal_False; } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::Mirror( sal_uLong nMirrorFlags ) { const Size aOldPrefSize( GetPrefSize() ); long nMoveX, nMoveY; double fScaleX, fScaleY; sal_Bool bRet; if( nMirrorFlags & MTF_MIRROR_HORZ ) nMoveX = VOS_ABS( aOldPrefSize.Width() ) - 1, fScaleX = -1.0; else nMoveX = 0, fScaleX = 1.0; if( nMirrorFlags & MTF_MIRROR_VERT ) nMoveY = VOS_ABS( aOldPrefSize.Height() ) - 1, fScaleY = -1.0; else nMoveY = 0, fScaleY = 1.0; if( ( fScaleX != 1.0 ) || ( fScaleY != 1.0 ) ) { Scale( fScaleX, fScaleY ); Move( nMoveX, nMoveY ); SetPrefSize( aOldPrefSize ); bRet = sal_True; } else bRet = sal_False; return bRet; } // ------------------------------------------------------------------------ void GDIMetaFile::Move( long nX, long nY ) { const Size aBaseOffset( nX, nY ); Size aOffset( aBaseOffset ); VirtualDevice aMapVDev; aMapVDev.EnableOutput( sal_False ); aMapVDev.SetMapMode( GetPrefMapMode() ); for( MetaAction* pAct = (MetaAction*) First(); pAct; pAct = (MetaAction*) Next() ) { const long nType = pAct->GetType(); MetaAction* pModAct; if( pAct->GetRefCount() > 1 ) { Replace( pModAct = pAct->Clone(), GetCurPos() ); pAct->Delete(); } else pModAct = pAct; if( ( META_MAPMODE_ACTION == nType ) || ( META_PUSH_ACTION == nType ) || ( META_POP_ACTION == nType ) ) { pModAct->Execute( &aMapVDev ); aOffset = aMapVDev.LogicToLogic( aBaseOffset, GetPrefMapMode(), aMapVDev.GetMapMode() ); } pModAct->Move( aOffset.Width(), aOffset.Height() ); } } void GDIMetaFile::Move( long nX, long nY, long nDPIX, long nDPIY ) { const Size aBaseOffset( nX, nY ); Size aOffset( aBaseOffset ); VirtualDevice aMapVDev; aMapVDev.EnableOutput( sal_False ); aMapVDev.SetReferenceDevice( nDPIX, nDPIY ); aMapVDev.SetMapMode( GetPrefMapMode() ); for( MetaAction* pAct = (MetaAction*) First(); pAct; pAct = (MetaAction*) Next() ) { const long nType = pAct->GetType(); MetaAction* pModAct; if( pAct->GetRefCount() > 1 ) { Replace( pModAct = pAct->Clone(), GetCurPos() ); pAct->Delete(); } else pModAct = pAct; if( ( META_MAPMODE_ACTION == nType ) || ( META_PUSH_ACTION == nType ) || ( META_POP_ACTION == nType ) ) { pModAct->Execute( &aMapVDev ); if( aMapVDev.GetMapMode().GetMapUnit() == MAP_PIXEL ) { aOffset = aMapVDev.LogicToPixel( aBaseOffset, GetPrefMapMode() ); MapMode aMap( aMapVDev.GetMapMode() ); aOffset.Width() = static_cast(aOffset.Width() * (double)aMap.GetScaleX()); aOffset.Height() = static_cast(aOffset.Height() * (double)aMap.GetScaleY()); } else aOffset = aMapVDev.LogicToLogic( aBaseOffset, GetPrefMapMode(), aMapVDev.GetMapMode() ); } pModAct->Move( aOffset.Width(), aOffset.Height() ); } } // ------------------------------------------------------------------------ void GDIMetaFile::Scale( double fScaleX, double fScaleY ) { for( MetaAction* pAct = (MetaAction*) First(); pAct; pAct = (MetaAction*) Next() ) { MetaAction* pModAct; if( pAct->GetRefCount() > 1 ) { Replace( pModAct = pAct->Clone(), GetCurPos() ); pAct->Delete(); } else pModAct = pAct; pModAct->Scale( fScaleX, fScaleY ); } aPrefSize.Width() = FRound( aPrefSize.Width() * fScaleX ); aPrefSize.Height() = FRound( aPrefSize.Height() * fScaleY ); } // ------------------------------------------------------------------------ void GDIMetaFile::Scale( const Fraction& rScaleX, const Fraction& rScaleY ) { Scale( (double) rScaleX, (double) rScaleY ); } // ------------------------------------------------------------------------ void GDIMetaFile::Clip( const Rectangle& i_rClipRect ) { Rectangle aCurRect( i_rClipRect ); VirtualDevice aMapVDev; aMapVDev.EnableOutput( sal_False ); aMapVDev.SetMapMode( GetPrefMapMode() ); for( MetaAction* pAct = (MetaAction*) First(); pAct; pAct = (MetaAction*) Next() ) { const long nType = pAct->GetType(); if( ( META_MAPMODE_ACTION == nType ) || ( META_PUSH_ACTION == nType ) || ( META_POP_ACTION == nType ) ) { pAct->Execute( &aMapVDev ); aCurRect = aMapVDev.LogicToLogic( i_rClipRect, GetPrefMapMode(), aMapVDev.GetMapMode() ); } else if( nType == META_CLIPREGION_ACTION ) { MetaClipRegionAction* pOldAct = (MetaClipRegionAction*)pAct; Region aNewReg( aCurRect ); if( pOldAct->IsClipping() ) aNewReg.Intersect( pOldAct->GetRegion() ); MetaClipRegionAction* pNewAct = new MetaClipRegionAction( aNewReg, sal_True ); Replace( pNewAct, GetCurPos() ); pOldAct->Delete(); } } } // ------------------------------------------------------------------------ Point GDIMetaFile::ImplGetRotatedPoint( const Point& rPt, const Point& rRotatePt, const Size& rOffset, double fSin, double fCos ) { const long nX = rPt.X() - rRotatePt.X(); const long nY = rPt.Y() - rRotatePt.Y(); return Point( FRound( fCos * nX + fSin * nY ) + rRotatePt.X() + rOffset.Width(), -FRound( fSin * nX - fCos * nY ) + rRotatePt.Y() + rOffset.Height() ); } // ------------------------------------------------------------------------ Polygon GDIMetaFile::ImplGetRotatedPolygon( const Polygon& rPoly, const Point& rRotatePt, const Size& rOffset, double fSin, double fCos ) { Polygon aRet( rPoly ); aRet.Rotate( rRotatePt, fSin, fCos ); aRet.Move( rOffset.Width(), rOffset.Height() ); return aRet; } // ------------------------------------------------------------------------ PolyPolygon GDIMetaFile::ImplGetRotatedPolyPolygon( const PolyPolygon& rPolyPoly, const Point& rRotatePt, const Size& rOffset, double fSin, double fCos ) { PolyPolygon aRet( rPolyPoly ); aRet.Rotate( rRotatePt, fSin, fCos ); aRet.Move( rOffset.Width(), rOffset.Height() ); return aRet; } // ------------------------------------------------------------------------ void GDIMetaFile::ImplAddGradientEx( GDIMetaFile& rMtf, const OutputDevice& rMapDev, const PolyPolygon& rPolyPoly, const Gradient& rGrad ) { // #105055# Generate comment, GradientEx and Gradient actions // (within DrawGradient) VirtualDevice aVDev( rMapDev, 0 ); aVDev.EnableOutput( sal_False ); GDIMetaFile aGradMtf; aGradMtf.Record( &aVDev ); aVDev.DrawGradient( rPolyPoly, rGrad ); aGradMtf.Stop(); int i, nAct( aGradMtf.GetActionCount() ); for( i=0; iDuplicate(); rMtf.AddAction( pMetaAct ); } } // ------------------------------------------------------------------------ void GDIMetaFile::Rotate( long nAngle10 ) { nAngle10 %= 3600L; nAngle10 = ( nAngle10 < 0L ) ? ( 3599L + nAngle10 ) : nAngle10; if( nAngle10 ) { GDIMetaFile aMtf; VirtualDevice aMapVDev; const double fAngle = F_PI1800 * nAngle10; const double fSin = sin( fAngle ); const double fCos = cos( fAngle ); Rectangle aRect=Rectangle( Point(), GetPrefSize() ); Polygon aPoly( aRect ); aPoly.Rotate( Point(), fSin, fCos ); aMapVDev.EnableOutput( sal_False ); aMapVDev.SetMapMode( GetPrefMapMode() ); const Rectangle aNewBound( aPoly.GetBoundRect() ); const Point aOrigin( GetPrefMapMode().GetOrigin().X(), GetPrefMapMode().GetOrigin().Y() ); const Size aOffset( -aNewBound.Left(), -aNewBound.Top() ); Point aRotAnchor( aOrigin ); Size aRotOffset( aOffset ); for( MetaAction* pAction = (MetaAction*) First(); pAction; pAction = (MetaAction*) Next() ) { const sal_uInt16 nActionType = pAction->GetType(); switch( nActionType ) { case( META_PIXEL_ACTION ): { MetaPixelAction* pAct = (MetaPixelAction*) pAction; aMtf.AddAction( new MetaPixelAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetColor() ) ); } break; case( META_POINT_ACTION ): { MetaPointAction* pAct = (MetaPointAction*) pAction; aMtf.AddAction( new MetaPointAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_LINE_ACTION ): { MetaLineAction* pAct = (MetaLineAction*) pAction; aMtf.AddAction( new MetaLineAction( ImplGetRotatedPoint( pAct->GetStartPoint(), aRotAnchor, aRotOffset, fSin, fCos ), ImplGetRotatedPoint( pAct->GetEndPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetLineInfo() ) ); } break; case( META_RECT_ACTION ): { MetaRectAction* pAct = (MetaRectAction*) pAction; aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_ROUNDRECT_ACTION ): { MetaRoundRectAction* pAct = (MetaRoundRectAction*) pAction; const Polygon aRoundRectPoly( pAct->GetRect(), pAct->GetHorzRound(), pAct->GetVertRound() ); aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aRoundRectPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_ELLIPSE_ACTION ): { MetaEllipseAction* pAct = (MetaEllipseAction*) pAction; const Polygon aEllipsePoly( pAct->GetRect().Center(), pAct->GetRect().GetWidth() >> 1, pAct->GetRect().GetHeight() >> 1 ); aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aEllipsePoly, aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_ARC_ACTION ): { MetaArcAction* pAct = (MetaArcAction*) pAction; const Polygon aArcPoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), POLY_ARC ); aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aArcPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_PIE_ACTION ): { MetaPieAction* pAct = (MetaPieAction*) pAction; const Polygon aPiePoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), POLY_PIE ); aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aPiePoly, aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_CHORD_ACTION ): { MetaChordAction* pAct = (MetaChordAction*) pAction; const Polygon aChordPoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), POLY_CHORD ); aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aChordPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_POLYLINE_ACTION ): { MetaPolyLineAction* pAct = (MetaPolyLineAction*) pAction; aMtf.AddAction( new MetaPolyLineAction( ImplGetRotatedPolygon( pAct->GetPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetLineInfo() ) ); } break; case( META_POLYGON_ACTION ): { MetaPolygonAction* pAct = (MetaPolygonAction*) pAction; aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( pAct->GetPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_POLYPOLYGON_ACTION ): { MetaPolyPolygonAction* pAct = (MetaPolyPolygonAction*) pAction; aMtf.AddAction( new MetaPolyPolygonAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_TEXT_ACTION ): { MetaTextAction* pAct = (MetaTextAction*) pAction; aMtf.AddAction( new MetaTextAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetText(), pAct->GetIndex(), pAct->GetLen() ) ); } break; case( META_TEXTARRAY_ACTION ): { MetaTextArrayAction* pAct = (MetaTextArrayAction*) pAction; aMtf.AddAction( new MetaTextArrayAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetText(), pAct->GetDXArray(), pAct->GetIndex(), pAct->GetLen() ) ); } break; case( META_STRETCHTEXT_ACTION ): { MetaStretchTextAction* pAct = (MetaStretchTextAction*) pAction; aMtf.AddAction( new MetaStretchTextAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetWidth(), pAct->GetText(), pAct->GetIndex(), pAct->GetLen() ) ); } break; case( META_TEXTLINE_ACTION ): { MetaTextLineAction* pAct = (MetaTextLineAction*) pAction; aMtf.AddAction( new MetaTextLineAction( ImplGetRotatedPoint( pAct->GetStartPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetWidth(), pAct->GetStrikeout(), pAct->GetUnderline(), pAct->GetOverline() ) ); } break; case( META_BMPSCALE_ACTION ): { MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; Polygon aBmpPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aBmpRect( aBmpPoly.GetBoundRect() ); BitmapEx aBmpEx( pAct->GetBitmap() ); aBmpEx.Rotate( nAngle10, Color( COL_TRANSPARENT ) ); aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) ); } break; case( META_BMPSCALEPART_ACTION ): { MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; Polygon aBmpPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetDestPoint(), pAct->GetDestSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aBmpRect( aBmpPoly.GetBoundRect() ); BitmapEx aBmpEx( pAct->GetBitmap() ); aBmpEx.Crop( Rectangle( pAct->GetSrcPoint(), pAct->GetSrcSize() ) ); aBmpEx.Rotate( nAngle10, Color( COL_TRANSPARENT ) ); aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) ); } break; case( META_BMPEXSCALE_ACTION ): { MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; Polygon aBmpPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aBmpRect( aBmpPoly.GetBoundRect() ); BitmapEx aBmpEx( pAct->GetBitmapEx() ); aBmpEx.Rotate( nAngle10, Color( COL_TRANSPARENT ) ); aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) ); } break; case( META_BMPEXSCALEPART_ACTION ): { MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; Polygon aBmpPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetDestPoint(), pAct->GetDestSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aBmpRect( aBmpPoly.GetBoundRect() ); BitmapEx aBmpEx( pAct->GetBitmapEx() ); aBmpEx.Crop( Rectangle( pAct->GetSrcPoint(), pAct->GetSrcSize() ) ); aBmpEx.Rotate( nAngle10, Color( COL_TRANSPARENT ) ); aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) ); } break; case( META_GRADIENT_ACTION ): { MetaGradientAction* pAct = (MetaGradientAction*) pAction; ImplAddGradientEx( aMtf, aMapVDev, ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetGradient() ); } break; case( META_GRADIENTEX_ACTION ): { MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; aMtf.AddAction( new MetaGradientExAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetGradient() ) ); } break; // #105055# Handle gradientex comment block correctly case( META_COMMENT_ACTION ): { MetaCommentAction* pCommentAct = (MetaCommentAction*) pAction; if( pCommentAct->GetComment().Equals( "XGRAD_SEQ_BEGIN" ) ) { int nBeginComments( 1 ); pAction = (MetaAction*) Next(); // skip everything, except gradientex action while( pAction ) { const sal_uInt16 nType = pAction->GetType(); if( META_GRADIENTEX_ACTION == nType ) { // Add rotated gradientex MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; ImplAddGradientEx( aMtf, aMapVDev, ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetGradient() ); } else if( META_COMMENT_ACTION == nType) { MetaCommentAction* pAct = (MetaCommentAction*) pAction; if( pAct->GetComment().Equals( "XGRAD_SEQ_END" ) ) { // handle nested blocks --nBeginComments; // gradientex comment block: end reached, done. if( !nBeginComments ) break; } else if( pAct->GetComment().Equals( "XGRAD_SEQ_BEGIN" ) ) { // handle nested blocks ++nBeginComments; } } pAction = (MetaAction*) Next(); } } else { sal_Bool bPathStroke = pCommentAct->GetComment().Equals( "XPATHSTROKE_SEQ_BEGIN" ); if ( bPathStroke || pCommentAct->GetComment().Equals( "XPATHFILL_SEQ_BEGIN" ) ) { if ( pCommentAct->GetDataSize() ) { SvMemoryStream aMemStm( (void*)pCommentAct->GetData(), pCommentAct->GetDataSize(), STREAM_READ ); SvMemoryStream aDest; if ( bPathStroke ) { SvtGraphicStroke aStroke; aMemStm >> aStroke; Polygon aPath; aStroke.getPath( aPath ); aStroke.setPath( ImplGetRotatedPolygon( aPath, aRotAnchor, aRotOffset, fSin, fCos ) ); aDest << aStroke; aMtf.AddAction( new MetaCommentAction( "XPATHSTROKE_SEQ_BEGIN", 0, static_cast( aDest.GetData()), aDest.Tell() ) ); } else { SvtGraphicFill aFill; aMemStm >> aFill; PolyPolygon aPath; aFill.getPath( aPath ); aFill.setPath( ImplGetRotatedPolyPolygon( aPath, aRotAnchor, aRotOffset, fSin, fCos ) ); aDest << aFill; aMtf.AddAction( new MetaCommentAction( "XPATHFILL_SEQ_BEGIN", 0, static_cast( aDest.GetData()), aDest.Tell() ) ); } } } else if ( pCommentAct->GetComment().Equals( "XPATHSTROKE_SEQ_END" ) || pCommentAct->GetComment().Equals( "XPATHFILL_SEQ_END" ) ) { pAction->Execute( &aMapVDev ); pAction->Duplicate(); aMtf.AddAction( pAction ); } } } break; case( META_HATCH_ACTION ): { MetaHatchAction* pAct = (MetaHatchAction*) pAction; Hatch aHatch( pAct->GetHatch() ); aHatch.SetAngle( aHatch.GetAngle() + (sal_uInt16) nAngle10 ); aMtf.AddAction( new MetaHatchAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), aHatch ) ); } break; case( META_TRANSPARENT_ACTION ): { MetaTransparentAction* pAct = (MetaTransparentAction*) pAction; aMtf.AddAction( new MetaTransparentAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetTransparence() ) ); } break; case( META_FLOATTRANSPARENT_ACTION ): { MetaFloatTransparentAction* pAct = (MetaFloatTransparentAction*) pAction; GDIMetaFile aTransMtf( pAct->GetGDIMetaFile() ); Polygon aMtfPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aMtfRect( aMtfPoly.GetBoundRect() ); aTransMtf.Rotate( nAngle10 ); aMtf.AddAction( new MetaFloatTransparentAction( aTransMtf, aMtfRect.TopLeft(), aMtfRect.GetSize(), pAct->GetGradient() ) ); } break; case( META_EPS_ACTION ): { MetaEPSAction* pAct = (MetaEPSAction*) pAction; GDIMetaFile aEPSMtf( pAct->GetSubstitute() ); Polygon aEPSPoly( ImplGetRotatedPolygon( Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) ); Rectangle aEPSRect( aEPSPoly.GetBoundRect() ); aEPSMtf.Rotate( nAngle10 ); aMtf.AddAction( new MetaEPSAction( aEPSRect.TopLeft(), aEPSRect.GetSize(), pAct->GetLink(), aEPSMtf ) ); } break; case( META_CLIPREGION_ACTION ): { MetaClipRegionAction* pAct = (MetaClipRegionAction*) pAction; if( pAct->IsClipping() && pAct->GetRegion().HasPolyPolygonOrB2DPolyPolygon() ) aMtf.AddAction( new MetaClipRegionAction( Region( ImplGetRotatedPolyPolygon( pAct->GetRegion().GetAsPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ), sal_True ) ); else { pAction->Duplicate(); aMtf.AddAction( pAction ); } } break; case( META_ISECTRECTCLIPREGION_ACTION ): { MetaISectRectClipRegionAction* pAct = (MetaISectRectClipRegionAction*) pAction; aMtf.AddAction( new MetaISectRegionClipRegionAction( ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor, aRotOffset, fSin, fCos ) ) ); } break; case( META_ISECTREGIONCLIPREGION_ACTION ): { MetaISectRegionClipRegionAction* pAct = (MetaISectRegionClipRegionAction*) pAction; const Region& rRegion = pAct->GetRegion(); if( rRegion.HasPolyPolygonOrB2DPolyPolygon() ) aMtf.AddAction( new MetaISectRegionClipRegionAction( Region( ImplGetRotatedPolyPolygon( rRegion.GetAsPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) ) ); else { pAction->Duplicate(); aMtf.AddAction( pAction ); } } break; case( META_REFPOINT_ACTION ): { MetaRefPointAction* pAct = (MetaRefPointAction*) pAction; aMtf.AddAction( new MetaRefPointAction( ImplGetRotatedPoint( pAct->GetRefPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->IsSetting() ) ); } break; case( META_FONT_ACTION ): { MetaFontAction* pAct = (MetaFontAction*) pAction; Font aFont( pAct->GetFont() ); aFont.SetOrientation( aFont.GetOrientation() + (sal_uInt16) nAngle10 ); aMtf.AddAction( new MetaFontAction( aFont ) ); } break; case( META_BMP_ACTION ): case( META_BMPEX_ACTION ): case( META_MASK_ACTION ): case( META_MASKSCALE_ACTION ): case( META_MASKSCALEPART_ACTION ): case( META_WALLPAPER_ACTION ): case( META_TEXTRECT_ACTION ): case( META_MOVECLIPREGION_ACTION ): { DBG_ERROR( "GDIMetaFile::Rotate(): unsupported action" ); } break; default: { pAction->Execute( &aMapVDev ); pAction->Duplicate(); aMtf.AddAction( pAction ); // update rotation point and offset, if necessary if( ( META_MAPMODE_ACTION == nActionType ) || ( META_PUSH_ACTION == nActionType ) || ( META_POP_ACTION == nActionType ) ) { aRotAnchor = aMapVDev.LogicToLogic( aOrigin, aPrefMapMode, aMapVDev.GetMapMode() ); aRotOffset = aMapVDev.LogicToLogic( aOffset, aPrefMapMode, aMapVDev.GetMapMode() ); } } break; } } aMtf.aPrefMapMode = aPrefMapMode; aMtf.aPrefSize = aNewBound.GetSize(); *this = aMtf; } } // ------------------------------------------------------------------------ static void ImplActionBounds( Rectangle& o_rOutBounds, const Rectangle& i_rInBounds, const std::vector& i_rClipStack, Rectangle* o_pHairline ) { Rectangle aBounds( i_rInBounds ); if( ! i_rInBounds.IsEmpty() && ! i_rClipStack.empty() && ! i_rClipStack.back().IsEmpty() ) aBounds.Intersection( i_rClipStack.back() ); if( ! aBounds.IsEmpty() ) { if( ! o_rOutBounds.IsEmpty() ) o_rOutBounds.Union( aBounds ); else o_rOutBounds = aBounds; if(o_pHairline) { if( ! o_pHairline->IsEmpty() ) o_pHairline->Union( aBounds ); else *o_pHairline = aBounds; } } } Rectangle GDIMetaFile::GetBoundRect( OutputDevice& i_rReference, Rectangle* pHairline ) const { GDIMetaFile aMtf; VirtualDevice aMapVDev( i_rReference ); aMapVDev.EnableOutput( sal_False ); aMapVDev.SetMapMode( GetPrefMapMode() ); std::vector aClipStack( 1, Rectangle() ); std::vector aPushFlagStack; Rectangle aBound; if(pHairline) { *pHairline = Rectangle(); } const sal_uLong nActionCount(GetActionCount()); for(sal_uLong a(0); a < nActionCount; a++) { MetaAction* pAction = GetAction(a); const sal_uInt16 nActionType = pAction->GetType(); Rectangle* pUseHairline = (pHairline && aMapVDev.IsLineColor()) ? pHairline : 0; switch( nActionType ) { case( META_PIXEL_ACTION ): { MetaPixelAction* pAct = (MetaPixelAction*) pAction; ImplActionBounds( aBound, Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), aClipStack, pUseHairline ); } break; case( META_POINT_ACTION ): { MetaPointAction* pAct = (MetaPointAction*) pAction; ImplActionBounds( aBound, Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), aClipStack, pUseHairline ); } break; case( META_LINE_ACTION ): { MetaLineAction* pAct = (MetaLineAction*) pAction; Point aP1( pAct->GetStartPoint() ), aP2( pAct->GetEndPoint() ); Rectangle aRect( aP1, aP2 ); aRect.Justify(); if(pUseHairline) { const LineInfo& rLineInfo = pAct->GetLineInfo(); if(0 != rLineInfo.GetWidth()) { pUseHairline = 0; } } ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_RECT_ACTION ): { MetaRectAction* pAct = (MetaRectAction*) pAction; ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_ROUNDRECT_ACTION ): { MetaRoundRectAction* pAct = (MetaRoundRectAction*) pAction; ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_ELLIPSE_ACTION ): { MetaEllipseAction* pAct = (MetaEllipseAction*) pAction; ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_ARC_ACTION ): { MetaArcAction* pAct = (MetaArcAction*) pAction; // FIXME: this is imprecise // e.g. for small arcs the whole rectangle is WAY too large ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_PIE_ACTION ): { MetaPieAction* pAct = (MetaPieAction*) pAction; // FIXME: this is imprecise // e.g. for small arcs the whole rectangle is WAY too large ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_CHORD_ACTION ): { MetaChordAction* pAct = (MetaChordAction*) pAction; // FIXME: this is imprecise // e.g. for small arcs the whole rectangle is WAY too large ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_POLYLINE_ACTION ): { MetaPolyLineAction* pAct = (MetaPolyLineAction*) pAction; Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); if(pUseHairline) { const LineInfo& rLineInfo = pAct->GetLineInfo(); if(0 != rLineInfo.GetWidth()) { pUseHairline = 0; } } ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_POLYGON_ACTION ): { MetaPolygonAction* pAct = (MetaPolygonAction*) pAction; Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_POLYPOLYGON_ACTION ): { MetaPolyPolygonAction* pAct = (MetaPolyPolygonAction*) pAction; Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline ); } break; case( META_TEXT_ACTION ): { MetaTextAction* pAct = (MetaTextAction*) pAction; Rectangle aRect; // hdu said base = index aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen() ); Point aPt( pAct->GetPoint() ); aRect.Move( aPt.X(), aPt.Y() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_TEXTARRAY_ACTION ): { MetaTextArrayAction* pAct = (MetaTextArrayAction*) pAction; Rectangle aRect; // hdu said base = index aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), 0, pAct->GetDXArray() ); Point aPt( pAct->GetPoint() ); aRect.Move( aPt.X(), aPt.Y() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_STRETCHTEXT_ACTION ): { MetaStretchTextAction* pAct = (MetaStretchTextAction*) pAction; Rectangle aRect; // hdu said base = index aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), pAct->GetWidth(), NULL ); Point aPt( pAct->GetPoint() ); aRect.Move( aPt.X(), aPt.Y() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_TEXTLINE_ACTION ): { MetaTextLineAction* pAct = (MetaTextLineAction*) pAction; // measure a test string to get ascend and descent right static const sal_Unicode pStr[] = { 0xc4, 0x67, 0 }; String aStr( pStr ); Rectangle aRect; aMapVDev.GetTextBoundRect( aRect, aStr, 0, 0, aStr.Len(), 0, NULL ); Point aPt( pAct->GetStartPoint() ); aRect.Move( aPt.X(), aPt.Y() ); aRect.Right() = aRect.Left() + pAct->GetWidth(); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_BMPSCALE_ACTION ): { MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_BMPSCALEPART_ACTION ): { MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_BMPEXSCALE_ACTION ): { MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_BMPEXSCALEPART_ACTION ): { MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_GRADIENT_ACTION ): { MetaGradientAction* pAct = (MetaGradientAction*) pAction; Rectangle aRect( pAct->GetRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_GRADIENTEX_ACTION ): { MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_COMMENT_ACTION ): { // nothing to do }; break; case( META_HATCH_ACTION ): { MetaHatchAction* pAct = (MetaHatchAction*) pAction; Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_TRANSPARENT_ACTION ): { MetaTransparentAction* pAct = (MetaTransparentAction*) pAction; Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_FLOATTRANSPARENT_ACTION ): { MetaFloatTransparentAction* pAct = (MetaFloatTransparentAction*) pAction; // MetaFloatTransparentAction is defined limiting it's content Metafile // to it's geometry definition(Point, Size), so use these directly const Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_EPS_ACTION ): { MetaEPSAction* pAct = (MetaEPSAction*) pAction; Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_CLIPREGION_ACTION ): { MetaClipRegionAction* pAct = (MetaClipRegionAction*) pAction; if( pAct->IsClipping() ) aClipStack.back() = aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ); else aClipStack.back() = Rectangle(); } break; case( META_ISECTRECTCLIPREGION_ACTION ): { MetaISectRectClipRegionAction* pAct = (MetaISectRectClipRegionAction*) pAction; Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); if( aClipStack.back().IsEmpty() ) aClipStack.back() = aRect; else aClipStack.back().Intersection( aRect ); } break; case( META_ISECTREGIONCLIPREGION_ACTION ): { MetaISectRegionClipRegionAction* pAct = (MetaISectRegionClipRegionAction*) pAction; Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); if( aClipStack.back().IsEmpty() ) aClipStack.back() = aRect; else aClipStack.back().Intersection( aRect ); } break; case( META_BMP_ACTION ): { MetaBmpAction* pAct = (MetaBmpAction*) pAction; Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_BMPEX_ACTION ): { MetaBmpExAction* pAct = (MetaBmpExAction*) pAction; Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmapEx().GetSizePixel() ) ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_MASK_ACTION ): { MetaMaskAction* pAct = (MetaMaskAction*) pAction; Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_MASKSCALE_ACTION ): { MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_MASKSCALEPART_ACTION ): { MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_WALLPAPER_ACTION ): { MetaWallpaperAction* pAct = (MetaWallpaperAction*) pAction; Rectangle aRect( pAct->GetRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_TEXTRECT_ACTION ): { MetaTextRectAction* pAct = (MetaTextRectAction*) pAction; Rectangle aRect( pAct->GetRect() ); ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack, 0 ); } break; case( META_MOVECLIPREGION_ACTION ): { MetaMoveClipRegionAction* pAct = (MetaMoveClipRegionAction*) pAction; if( ! aClipStack.back().IsEmpty() ) { Size aDelta( pAct->GetHorzMove(), pAct->GetVertMove() ); aDelta = aMapVDev.LogicToLogic( aDelta, aMapVDev.GetMapMode(), GetPrefMapMode() ); aClipStack.back().Move( aDelta.Width(), aDelta.Width() ); } } break; default: { pAction->Execute( &aMapVDev ); if( nActionType == META_PUSH_ACTION ) { MetaPushAction* pAct = (MetaPushAction*) pAction; aPushFlagStack.push_back( pAct->GetFlags() ); if( (aPushFlagStack.back() & PUSH_CLIPREGION) != 0 ) { Rectangle aRect( aClipStack.back() ); aClipStack.push_back( aRect ); } } else if( nActionType == META_POP_ACTION ) { // sanity check if( ! aPushFlagStack.empty() ) { if( (aPushFlagStack.back() & PUSH_CLIPREGION) != 0 ) { if( aClipStack.size() > 1 ) aClipStack.pop_back(); } aPushFlagStack.pop_back(); } } } break; } } return aBound; } // ------------------------------------------------------------------------ Color GDIMetaFile::ImplColAdjustFnc( const Color& rColor, const void* pColParam ) { return Color( rColor.GetTransparency(), ( (const ImplColAdjustParam*) pColParam )->pMapR[ rColor.GetRed() ], ( (const ImplColAdjustParam*) pColParam )->pMapG[ rColor.GetGreen() ], ( (const ImplColAdjustParam*) pColParam )->pMapB[ rColor.GetBlue() ] ); } // ------------------------------------------------------------------------ BitmapEx GDIMetaFile::ImplBmpAdjustFnc( const BitmapEx& rBmpEx, const void* pBmpParam ) { const ImplBmpAdjustParam* p = (const ImplBmpAdjustParam*) pBmpParam; BitmapEx aRet( rBmpEx ); aRet.Adjust( p->nLuminancePercent, p->nContrastPercent, p->nChannelRPercent, p->nChannelGPercent, p->nChannelBPercent, p->fGamma, p->bInvert ); return aRet; } // ------------------------------------------------------------------------ Color GDIMetaFile::ImplColConvertFnc( const Color& rColor, const void* pColParam ) { sal_uInt8 cLum = rColor.GetLuminance(); if( MTF_CONVERSION_1BIT_THRESHOLD == ( (const ImplColConvertParam*) pColParam )->eConversion ) cLum = ( cLum < 128 ) ? 0 : 255; return Color( rColor.GetTransparency(), cLum, cLum, cLum ); } // ------------------------------------------------------------------------ BitmapEx GDIMetaFile::ImplBmpConvertFnc( const BitmapEx& rBmpEx, const void* pBmpParam ) { BitmapEx aRet( rBmpEx ); aRet.Convert( ( (const ImplBmpConvertParam*) pBmpParam )->eConversion ); return aRet; } // ------------------------------------------------------------------------ Color GDIMetaFile::ImplColMonoFnc( const Color&, const void* pColParam ) { return( ( (const ImplColMonoParam*) pColParam )->aColor ); } // ------------------------------------------------------------------------ BitmapEx GDIMetaFile::ImplBmpMonoFnc( const BitmapEx& rBmpEx, const void* pBmpParam ) { BitmapPalette aPal( 3 ); aPal[ 0 ] = Color( COL_BLACK ); aPal[ 1 ] = Color( COL_WHITE ); aPal[ 2 ] = ( (const ImplBmpMonoParam*) pBmpParam )->aColor; Bitmap aBmp( rBmpEx.GetSizePixel(), 4, &aPal ); aBmp.Erase( ( (const ImplBmpMonoParam*) pBmpParam )->aColor ); if( rBmpEx.IsAlpha() ) return BitmapEx( aBmp, rBmpEx.GetAlpha() ); else if( rBmpEx.IsTransparent() ) return BitmapEx( aBmp, rBmpEx.GetMask() ); else return aBmp; } // ------------------------------------------------------------------------ Color GDIMetaFile::ImplColReplaceFnc( const Color& rColor, const void* pColParam ) { const sal_uLong nR = rColor.GetRed(), nG = rColor.GetGreen(), nB = rColor.GetBlue(); for( sal_uLong i = 0; i < ( (const ImplColReplaceParam*) pColParam )->nCount; i++ ) { if( ( ( (const ImplColReplaceParam*) pColParam )->pMinR[ i ] <= nR ) && ( ( (const ImplColReplaceParam*) pColParam )->pMaxR[ i ] >= nR ) && ( ( (const ImplColReplaceParam*) pColParam )->pMinG[ i ] <= nG ) && ( ( (const ImplColReplaceParam*) pColParam )->pMaxG[ i ] >= nG ) && ( ( (const ImplColReplaceParam*) pColParam )->pMinB[ i ] <= nB ) && ( ( (const ImplColReplaceParam*) pColParam )->pMaxB[ i ] >= nB ) ) { return( ( (const ImplColReplaceParam*) pColParam )->pDstCols[ i ] ); } } return rColor; } // ------------------------------------------------------------------------ BitmapEx GDIMetaFile::ImplBmpReplaceFnc( const BitmapEx& rBmpEx, const void* pBmpParam ) { const ImplBmpReplaceParam* p = (const ImplBmpReplaceParam*) pBmpParam; BitmapEx aRet( rBmpEx ); aRet.Replace( p->pSrcCols, p->pDstCols, p->nCount, p->pTols ); return aRet; } // ------------------------------------------------------------------------ void GDIMetaFile::ImplExchangeColors( ColorExchangeFnc pFncCol, const void* pColParam, BmpExchangeFnc pFncBmp, const void* pBmpParam ) { GDIMetaFile aMtf; aMtf.aPrefSize = aPrefSize; aMtf.aPrefMapMode = aPrefMapMode; for( MetaAction* pAction = (MetaAction*) First(); pAction; pAction = (MetaAction*) Next() ) { const sal_uInt16 nType = pAction->GetType(); switch( nType ) { case( META_PIXEL_ACTION ): { MetaPixelAction* pAct = (MetaPixelAction*) pAction; aMtf.Insert( new MetaPixelAction( pAct->GetPoint(), pFncCol( pAct->GetColor(), pColParam ) ), LIST_APPEND ); } break; case( META_LINECOLOR_ACTION ): { MetaLineColorAction* pAct = (MetaLineColorAction*) pAction; if( !pAct->IsSetting() ) pAct->Duplicate(); else pAct = new MetaLineColorAction( pFncCol( pAct->GetColor(), pColParam ), sal_True ); aMtf.Insert( pAct, LIST_APPEND ); } break; case( META_FILLCOLOR_ACTION ): { MetaFillColorAction* pAct = (MetaFillColorAction*) pAction; if( !pAct->IsSetting() ) pAct->Duplicate(); else pAct = new MetaFillColorAction( pFncCol( pAct->GetColor(), pColParam ), sal_True ); aMtf.Insert( pAct, LIST_APPEND ); } break; case( META_TEXTCOLOR_ACTION ): { MetaTextColorAction* pAct = (MetaTextColorAction*) pAction; aMtf.Insert( new MetaTextColorAction( pFncCol( pAct->GetColor(), pColParam ) ), LIST_APPEND ); } break; case( META_TEXTFILLCOLOR_ACTION ): { MetaTextFillColorAction* pAct = (MetaTextFillColorAction*) pAction; if( !pAct->IsSetting() ) pAct->Duplicate(); else pAct = new MetaTextFillColorAction( pFncCol( pAct->GetColor(), pColParam ), sal_True ); aMtf.Insert( pAct, LIST_APPEND ); } break; case( META_TEXTLINECOLOR_ACTION ): { MetaTextLineColorAction* pAct = (MetaTextLineColorAction*) pAction; if( !pAct->IsSetting() ) pAct->Duplicate(); else pAct = new MetaTextLineColorAction( pFncCol( pAct->GetColor(), pColParam ), sal_True ); aMtf.Insert( pAct, LIST_APPEND ); } break; case( META_OVERLINECOLOR_ACTION ): { MetaOverlineColorAction* pAct = (MetaOverlineColorAction*) pAction; if( !pAct->IsSetting() ) pAct->Duplicate(); else pAct = new MetaOverlineColorAction( pFncCol( pAct->GetColor(), pColParam ), sal_True ); aMtf.Insert( pAct, LIST_APPEND ); } break; case( META_FONT_ACTION ): { MetaFontAction* pAct = (MetaFontAction*) pAction; Font aFont( pAct->GetFont() ); aFont.SetColor( pFncCol( aFont.GetColor(), pColParam ) ); aFont.SetFillColor( pFncCol( aFont.GetFillColor(), pColParam ) ); aMtf.Insert( new MetaFontAction( aFont ), LIST_APPEND ); } break; case( META_WALLPAPER_ACTION ): { MetaWallpaperAction* pAct = (MetaWallpaperAction*) pAction; Wallpaper aWall( pAct->GetWallpaper() ); const Rectangle& rRect = pAct->GetRect(); aWall.SetColor( pFncCol( aWall.GetColor(), pColParam ) ); if( aWall.IsBitmap() ) aWall.SetBitmap( pFncBmp( aWall.GetBitmap(), pBmpParam ) ); if( aWall.IsGradient() ) { Gradient aGradient( aWall.GetGradient() ); aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) ); aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) ); aWall.SetGradient( aGradient ); } aMtf.Insert( new MetaWallpaperAction( rRect, aWall ), LIST_APPEND ); } break; case( META_BMP_ACTION ): case( META_BMPEX_ACTION ): case( META_MASK_ACTION ): { DBG_ERROR( "Don't use bitmap actions of this type in metafiles!" ); } break; case( META_BMPSCALE_ACTION ): { MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; aMtf.Insert( new MetaBmpScaleAction( pAct->GetPoint(), pAct->GetSize(), pFncBmp( pAct->GetBitmap(), pBmpParam ).GetBitmap() ), LIST_APPEND ); } break; case( META_BMPSCALEPART_ACTION ): { MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; aMtf.Insert( new MetaBmpScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(), pAct->GetSrcPoint(), pAct->GetSrcSize(), pFncBmp( pAct->GetBitmap(), pBmpParam ).GetBitmap() ), LIST_APPEND ); } break; case( META_BMPEXSCALE_ACTION ): { MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; aMtf.Insert( new MetaBmpExScaleAction( pAct->GetPoint(), pAct->GetSize(), pFncBmp( pAct->GetBitmapEx(), pBmpParam ) ), LIST_APPEND ); } break; case( META_BMPEXSCALEPART_ACTION ): { MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; aMtf.Insert( new MetaBmpExScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(), pAct->GetSrcPoint(), pAct->GetSrcSize(), pFncBmp( pAct->GetBitmapEx(), pBmpParam ) ), LIST_APPEND ); } break; case( META_MASKSCALE_ACTION ): { MetaMaskScaleAction* pAct = (MetaMaskScaleAction*) pAction; aMtf.Insert( new MetaMaskScaleAction( pAct->GetPoint(), pAct->GetSize(), pAct->GetBitmap(), pFncCol( pAct->GetColor(), pColParam ) ), LIST_APPEND ); } break; case( META_MASKSCALEPART_ACTION ): { MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; aMtf.Insert( new MetaMaskScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(), pAct->GetSrcPoint(), pAct->GetSrcSize(), pAct->GetBitmap(), pFncCol( pAct->GetColor(), pColParam ) ), LIST_APPEND ); } break; case( META_GRADIENT_ACTION ): { MetaGradientAction* pAct = (MetaGradientAction*) pAction; Gradient aGradient( pAct->GetGradient() ); aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) ); aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) ); aMtf.Insert( new MetaGradientAction( pAct->GetRect(), aGradient ), LIST_APPEND ); } break; case( META_GRADIENTEX_ACTION ): { MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; Gradient aGradient( pAct->GetGradient() ); aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) ); aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) ); aMtf.Insert( new MetaGradientExAction( pAct->GetPolyPolygon(), aGradient ), LIST_APPEND ); } break; case( META_HATCH_ACTION ): { MetaHatchAction* pAct = (MetaHatchAction*) pAction; Hatch aHatch( pAct->GetHatch() ); aHatch.SetColor( pFncCol( aHatch.GetColor(), pColParam ) ); aMtf.Insert( new MetaHatchAction( pAct->GetPolyPolygon(), aHatch ), LIST_APPEND ); } break; case( META_FLOATTRANSPARENT_ACTION ): { MetaFloatTransparentAction* pAct = (MetaFloatTransparentAction*) pAction; GDIMetaFile aTransMtf( pAct->GetGDIMetaFile() ); aTransMtf.ImplExchangeColors( pFncCol, pColParam, pFncBmp, pBmpParam ); aMtf.Insert( new MetaFloatTransparentAction( aTransMtf, pAct->GetPoint(), pAct->GetSize(), pAct->GetGradient() ), LIST_APPEND ); } break; case( META_EPS_ACTION ): { MetaEPSAction* pAct = (MetaEPSAction*) pAction; GDIMetaFile aSubst( pAct->GetSubstitute() ); aSubst.ImplExchangeColors( pFncCol, pColParam, pFncBmp, pBmpParam ); aMtf.Insert( new MetaEPSAction( pAct->GetPoint(), pAct->GetSize(), pAct->GetLink(), aSubst ), LIST_APPEND ); } break; default: { pAction->Duplicate(); aMtf.Insert( pAction, LIST_APPEND ); } break; } } *this = aMtf; } // ------------------------------------------------------------------------ void GDIMetaFile::Adjust( short nLuminancePercent, short nContrastPercent, short nChannelRPercent, short nChannelGPercent, short nChannelBPercent, double fGamma, sal_Bool bInvert ) { // nothing to do? => return quickly if( nLuminancePercent || nContrastPercent || nChannelRPercent || nChannelGPercent || nChannelBPercent || ( fGamma != 1.0 ) || bInvert ) { double fM, fROff, fGOff, fBOff, fOff; ImplColAdjustParam aColParam; ImplBmpAdjustParam aBmpParam; aColParam.pMapR = new sal_uInt8[ 256 ]; aColParam.pMapG = new sal_uInt8[ 256 ]; aColParam.pMapB = new sal_uInt8[ 256 ]; // calculate slope if( nContrastPercent >= 0 ) fM = 128.0 / ( 128.0 - 1.27 * MinMax( nContrastPercent, 0L, 100L ) ); else fM = ( 128.0 + 1.27 * MinMax( nContrastPercent, -100L, 0L ) ) / 128.0; // total offset = luminance offset + contrast offset fOff = MinMax( nLuminancePercent, -100L, 100L ) * 2.55 + 128.0 - fM * 128.0; // channel offset = channel offset + total offset fROff = nChannelRPercent * 2.55 + fOff; fGOff = nChannelGPercent * 2.55 + fOff; fBOff = nChannelBPercent * 2.55 + fOff; // calculate gamma value fGamma = ( fGamma <= 0.0 || fGamma > 10.0 ) ? 1.0 : ( 1.0 / fGamma ); const sal_Bool bGamma = ( fGamma != 1.0 ); // create mapping table for( long nX = 0L; nX < 256L; nX++ ) { aColParam.pMapR[ nX ] = (sal_uInt8) MinMax( FRound( nX * fM + fROff ), 0L, 255L ); aColParam.pMapG[ nX ] = (sal_uInt8) MinMax( FRound( nX * fM + fGOff ), 0L, 255L ); aColParam.pMapB[ nX ] = (sal_uInt8) MinMax( FRound( nX * fM + fBOff ), 0L, 255L ); if( bGamma ) { aColParam.pMapR[ nX ] = GAMMA( aColParam.pMapR[ nX ], fGamma ); aColParam.pMapG[ nX ] = GAMMA( aColParam.pMapG[ nX ], fGamma ); aColParam.pMapB[ nX ] = GAMMA( aColParam.pMapB[ nX ], fGamma ); } if( bInvert ) { aColParam.pMapR[ nX ] = ~aColParam.pMapR[ nX ]; aColParam.pMapG[ nX ] = ~aColParam.pMapG[ nX ]; aColParam.pMapB[ nX ] = ~aColParam.pMapB[ nX ]; } } aBmpParam.nLuminancePercent = nLuminancePercent; aBmpParam.nContrastPercent = nContrastPercent; aBmpParam.nChannelRPercent = nChannelRPercent; aBmpParam.nChannelGPercent = nChannelGPercent; aBmpParam.nChannelBPercent = nChannelBPercent; aBmpParam.fGamma = fGamma; aBmpParam.bInvert = bInvert; // do color adjustment ImplExchangeColors( ImplColAdjustFnc, &aColParam, ImplBmpAdjustFnc, &aBmpParam ); delete[] aColParam.pMapR; delete[] aColParam.pMapG; delete[] aColParam.pMapB; } } // ------------------------------------------------------------------------ void GDIMetaFile::Convert( MtfConversion eConversion ) { // nothing to do? => return quickly if( eConversion != MTF_CONVERSION_NONE ) { ImplColConvertParam aColParam; ImplBmpConvertParam aBmpParam; aColParam.eConversion = eConversion; aBmpParam.eConversion = ( MTF_CONVERSION_1BIT_THRESHOLD == eConversion ) ? BMP_CONVERSION_1BIT_THRESHOLD : BMP_CONVERSION_8BIT_GREYS; ImplExchangeColors( ImplColConvertFnc, &aColParam, ImplBmpConvertFnc, &aBmpParam ); } } // ------------------------------------------------------------------------ void GDIMetaFile::ReplaceColors( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) { ReplaceColors( &rSearchColor, &rReplaceColor, 1, &nTol ); } // ------------------------------------------------------------------------ void GDIMetaFile::ReplaceColors( const Color* pSearchColors, const Color* pReplaceColors, sal_uLong nColorCount, sal_uLong* pTols ) { ImplColReplaceParam aColParam; ImplBmpReplaceParam aBmpParam; aColParam.pMinR = new sal_uLong[ nColorCount ]; aColParam.pMaxR = new sal_uLong[ nColorCount ]; aColParam.pMinG = new sal_uLong[ nColorCount ]; aColParam.pMaxG = new sal_uLong[ nColorCount ]; aColParam.pMinB = new sal_uLong[ nColorCount ]; aColParam.pMaxB = new sal_uLong[ nColorCount ]; for( sal_uLong i = 0; i < nColorCount; i++ ) { const long nTol = pTols ? ( pTols[ i ] * 255 ) / 100 : 0; long nVal; nVal = pSearchColors[ i ].GetRed(); aColParam.pMinR[ i ] = (sal_uLong) Max( nVal - nTol, 0L ); aColParam.pMaxR[ i ] = (sal_uLong) Min( nVal + nTol, 255L ); nVal = pSearchColors[ i ].GetGreen(); aColParam.pMinG[ i ] = (sal_uLong) Max( nVal - nTol, 0L ); aColParam.pMaxG[ i ] = (sal_uLong) Min( nVal + nTol, 255L ); nVal = pSearchColors[ i ].GetBlue(); aColParam.pMinB[ i ] = (sal_uLong) Max( nVal - nTol, 0L ); aColParam.pMaxB[ i ] = (sal_uLong) Min( nVal + nTol, 255L ); } aColParam.pDstCols = pReplaceColors; aColParam.nCount = nColorCount; aBmpParam.pSrcCols = pSearchColors; aBmpParam.pDstCols = pReplaceColors; aBmpParam.nCount = nColorCount; aBmpParam.pTols = pTols; ImplExchangeColors( ImplColReplaceFnc, &aColParam, ImplBmpReplaceFnc, &aBmpParam ); delete[] aColParam.pMinR; delete[] aColParam.pMaxR; delete[] aColParam.pMinG; delete[] aColParam.pMaxG; delete[] aColParam.pMinB; delete[] aColParam.pMaxB; }; // ------------------------------------------------------------------------ GDIMetaFile GDIMetaFile::GetMonochromeMtf( const Color& rColor ) const { GDIMetaFile aRet( *this ); ImplColMonoParam aColParam; ImplBmpMonoParam aBmpParam; aColParam.aColor = rColor; aBmpParam.aColor = rColor; aRet.ImplExchangeColors( ImplColMonoFnc, &aColParam, ImplBmpMonoFnc, &aBmpParam ); return aRet; } // ------------------------------------------------------------------------ sal_uLong GDIMetaFile::GetChecksum() const { GDIMetaFile aMtf; SvMemoryStream aMemStm( 65535, 65535 ); ImplMetaWriteData aWriteData; SVBT16 aBT16; SVBT32 aBT32; sal_uLong nCrc = 0; aWriteData.meActualCharSet = aMemStm.GetStreamCharSet(); for( sal_uLong i = 0, nObjCount = GetActionCount(); i < nObjCount; i++ ) { MetaAction* pAction = GetAction( i ); switch( pAction->GetType() ) { case( META_BMP_ACTION ): { MetaBmpAction* pAct = (MetaBmpAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_BMPSCALE_ACTION ): { MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_BMPSCALEPART_ACTION ): { MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_BMPEX_ACTION ): { MetaBmpExAction* pAct = (MetaBmpExAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmapEx().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_BMPEXSCALE_ACTION ): { MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmapEx().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_BMPEXSCALEPART_ACTION ): { MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmapEx().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_MASK_ACTION ): { MetaMaskAction* pAct = (MetaMaskAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetColor().GetColor(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_MASKSCALE_ACTION ): { MetaMaskScaleAction* pAct = (MetaMaskScaleAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetColor().GetColor(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case( META_MASKSCALEPART_ACTION ): { MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; ShortToSVBT16( pAct->GetType(), aBT16 ); nCrc = rtl_crc32( nCrc, aBT16, 2 ); UInt32ToSVBT32( pAct->GetBitmap().GetChecksum(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetColor().GetColor(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetDestSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); UInt32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 ); nCrc = rtl_crc32( nCrc, aBT32, 4 ); } break; case META_EPS_ACTION : { MetaEPSAction* pAct = (MetaEPSAction*) pAction; nCrc = rtl_crc32( nCrc, pAct->GetLink().GetData(), pAct->GetLink().GetDataSize() ); } break; case META_CLIPREGION_ACTION : { MetaClipRegionAction* pAct = dynamic_cast< MetaClipRegionAction* >(pAction); const Region& rRegion = pAct->GetRegion(); if(rRegion.HasPolyPolygonOrB2DPolyPolygon()) { // It has shown that this is a possible bottleneck for checksum calculation. // In worst case a very expensive RegionHandle representation gets created. // In this case it's cheaper to use the PolyPolygon const basegfx::B2DPolyPolygon aPolyPolygon(rRegion.GetAsB2DPolyPolygon()); const sal_uInt32 nPolyCount(aPolyPolygon.count()); SVBT64 aSVBT64; for(sal_uInt32 a(0); a < nPolyCount; a++) { const basegfx::B2DPolygon aPolygon(aPolyPolygon.getB2DPolygon(a)); const sal_uInt32 nPointCount(aPolygon.count()); const bool bControl(aPolygon.areControlPointsUsed()); for(sal_uInt32 b(0); b < nPointCount; b++) { const basegfx::B2DPoint aPoint(aPolygon.getB2DPoint(b)); DoubleToSVBT64(aPoint.getX(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); DoubleToSVBT64(aPoint.getY(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); if(bControl) { if(aPolygon.isPrevControlPointUsed(b)) { const basegfx::B2DPoint aCtrl(aPolygon.getPrevControlPoint(b)); DoubleToSVBT64(aCtrl.getX(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); DoubleToSVBT64(aCtrl.getY(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); } if(aPolygon.isNextControlPointUsed(b)) { const basegfx::B2DPoint aCtrl(aPolygon.getNextControlPoint(b)); DoubleToSVBT64(aCtrl.getX(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); DoubleToSVBT64(aCtrl.getY(), aSVBT64); nCrc = rtl_crc32(nCrc, aSVBT64, 8); } } } } SVBT8 aSVBT8; ByteToSVBT8((sal_uInt8)pAct->IsClipping(), aSVBT8); nCrc = rtl_crc32(nCrc, aSVBT8, 1); } else { pAction->Write( aMemStm, &aWriteData ); nCrc = rtl_crc32( nCrc, aMemStm.GetData(), aMemStm.Tell() ); aMemStm.Seek( 0 ); } } break; default: { pAction->Write( aMemStm, &aWriteData ); nCrc = rtl_crc32( nCrc, aMemStm.GetData(), aMemStm.Tell() ); aMemStm.Seek( 0 ); } break; } } return nCrc; } // ------------------------------------------------------------------------ sal_uLong GDIMetaFile::GetSizeBytes() const { sal_uLong nSizeBytes = 0; for( sal_uLong i = 0, nObjCount = GetActionCount(); i < nObjCount; ++i ) { MetaAction* pAction = GetAction( i ); // default action size is set to 32 (=> not the exact value) nSizeBytes += 32; // add sizes for large action content switch( pAction->GetType() ) { case( META_BMP_ACTION ): nSizeBytes += ( (MetaBmpAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_BMPSCALE_ACTION ): nSizeBytes += ( (MetaBmpScaleAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_BMPSCALEPART_ACTION ): nSizeBytes += ( (MetaBmpScalePartAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_BMPEX_ACTION ): nSizeBytes += ( (MetaBmpExAction*) pAction )->GetBitmapEx().GetSizeBytes(); break; case( META_BMPEXSCALE_ACTION ): nSizeBytes += ( (MetaBmpExScaleAction*) pAction )->GetBitmapEx().GetSizeBytes(); break; case( META_BMPEXSCALEPART_ACTION ): nSizeBytes += ( (MetaBmpExScalePartAction*) pAction )->GetBitmapEx().GetSizeBytes(); break; case( META_MASK_ACTION ): nSizeBytes += ( (MetaMaskAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_MASKSCALE_ACTION ): nSizeBytes += ( (MetaMaskScaleAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_MASKSCALEPART_ACTION ): nSizeBytes += ( (MetaMaskScalePartAction*) pAction )->GetBitmap().GetSizeBytes(); break; case( META_POLYLINE_ACTION ): nSizeBytes += ( ( (MetaPolyLineAction*) pAction )->GetPolygon().GetSize() * sizeof( Point ) ); break; case( META_POLYGON_ACTION ): nSizeBytes += ( ( (MetaPolygonAction*) pAction )->GetPolygon().GetSize() * sizeof( Point ) ); break; case( META_POLYPOLYGON_ACTION ): { const PolyPolygon& rPolyPoly = ( (MetaPolyPolygonAction*) pAction )->GetPolyPolygon(); for( sal_uInt16 n = 0; n < rPolyPoly.Count(); ++n ) nSizeBytes += ( rPolyPoly[ n ].GetSize() * sizeof( Point ) ); } break; case( META_TEXT_ACTION ): nSizeBytes += ( ( (MetaTextAction*) pAction )->GetText().Len() * sizeof( sal_Unicode ) ); break; case( META_STRETCHTEXT_ACTION ): nSizeBytes += ( ( (MetaStretchTextAction*) pAction )->GetText().Len() * sizeof( sal_Unicode ) ); break; case( META_TEXTRECT_ACTION ): nSizeBytes += ( ( (MetaTextRectAction*) pAction )->GetText().Len() * sizeof( sal_Unicode ) ); break; case( META_TEXTARRAY_ACTION ): { MetaTextArrayAction* pTextArrayAction = (MetaTextArrayAction*) pAction; nSizeBytes += ( pTextArrayAction->GetText().Len() * sizeof( sal_Unicode ) ); if( pTextArrayAction->GetDXArray() ) nSizeBytes += ( pTextArrayAction->GetLen() << 2 ); } break; } } return( nSizeBytes ); } // ------------------------------------------------------------------------ SvStream& operator>>( SvStream& rIStm, GDIMetaFile& rGDIMetaFile ) { if( !rIStm.GetError() ) { char aId[ 7 ]; sal_uLong nStmPos = rIStm.Tell(); sal_uInt16 nOldFormat = rIStm.GetNumberFormatInt(); rIStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN ); aId[ 0 ] = 0; aId[ 6 ] = 0; rIStm.Read( aId, 6 ); if ( !strcmp( aId, "VCLMTF" ) ) { // new format VersionCompat* pCompat; MetaAction* pAction; sal_uInt32 nStmCompressMode = 0; sal_uInt32 nCount = 0; pCompat = new VersionCompat( rIStm, STREAM_READ ); rIStm >> nStmCompressMode; rIStm >> rGDIMetaFile.aPrefMapMode; rIStm >> rGDIMetaFile.aPrefSize; rIStm >> nCount; delete pCompat; ImplMetaReadData aReadData; aReadData.meActualCharSet = rIStm.GetStreamCharSet(); for( sal_uInt32 nAction = 0UL; ( nAction < nCount ) && !rIStm.IsEof(); nAction++ ) { pAction = MetaAction::ReadMetaAction( rIStm, &aReadData ); if( pAction ) rGDIMetaFile.AddAction( pAction ); } } else { // to avoid possible compiler optimizations => new/delete rIStm.Seek( nStmPos ); delete( new SVMConverter( rIStm, rGDIMetaFile, CONVERT_FROM_SVM1 ) ); } // check for errors if( rIStm.GetError() ) { rGDIMetaFile.Clear(); rIStm.Seek( nStmPos ); } rIStm.SetNumberFormatInt( nOldFormat ); } return rIStm; } // ------------------------------------------------------------------------ SvStream& operator<<( SvStream& rOStm, const GDIMetaFile& rGDIMetaFile ) { if( !rOStm.GetError() ) { static const char* pEnableSVM1 = getenv( "SAL_ENABLE_SVM1" ); static const bool bNoSVM1 = (NULL == pEnableSVM1 ) || ( '0' == *pEnableSVM1 ); if( bNoSVM1 || rOStm.GetVersion() >= SOFFICE_FILEFORMAT_50 ) { const_cast< GDIMetaFile& >( rGDIMetaFile ).Write( rOStm ); } else { delete( new SVMConverter( rOStm, const_cast< GDIMetaFile& >( rGDIMetaFile ), CONVERT_TO_SVM1 ) ); } #ifdef DEBUG if( !bNoSVM1 && rOStm.GetVersion() < SOFFICE_FILEFORMAT_50 ) { OSL_TRACE( \ "GDIMetaFile would normally be written in old SVM1 format by this call. \ The current implementation always writes in VCLMTF format. \ Please set environment variable SAL_ENABLE_SVM1 to '1' to reenable old behavior" ); } #endif // DEBUG } return rOStm; } // ------------------------------------------------------------------------ SvStream& GDIMetaFile::Read( SvStream& rIStm ) { Clear(); rIStm >> *this; return rIStm; } // ------------------------------------------------------------------------ SvStream& GDIMetaFile::Write( SvStream& rOStm ) { VersionCompat* pCompat; const sal_uInt32 nStmCompressMode = rOStm.GetCompressMode(); sal_uInt16 nOldFormat = rOStm.GetNumberFormatInt(); rOStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN ); rOStm.Write( "VCLMTF", 6 ); pCompat = new VersionCompat( rOStm, STREAM_WRITE, 1 ); rOStm << nStmCompressMode; rOStm << aPrefMapMode; rOStm << aPrefSize; rOStm << (sal_uInt32) GetActionCount(); delete pCompat; ImplMetaWriteData aWriteData; aWriteData.meActualCharSet = rOStm.GetStreamCharSet(); MetaAction* pAct = (MetaAction*)First(); while ( pAct ) { pAct->Write( rOStm, &aWriteData ); pAct = (MetaAction*)Next(); } rOStm.SetNumberFormatInt( nOldFormat ); return rOStm; } // ------------------------------------------------------------------------ sal_Bool GDIMetaFile::CreateThumbnail( sal_uInt32 nMaximumExtent, BitmapEx& rBmpEx, const BitmapEx* pOverlay, const Rectangle* pOverlayRect ) const { // the implementation is provided by KA // initialization seems to be complicated but is used to avoid rounding errors VirtualDevice aVDev; const Point aNullPt; const Point aTLPix( aVDev.LogicToPixel( aNullPt, GetPrefMapMode() ) ); const Point aBRPix( aVDev.LogicToPixel( Point( GetPrefSize().Width() - 1, GetPrefSize().Height() - 1 ), GetPrefMapMode() ) ); Size aDrawSize( aVDev.LogicToPixel( GetPrefSize(), GetPrefMapMode() ) ); Size aSizePix( labs( aBRPix.X() - aTLPix.X() ) + 1, labs( aBRPix.Y() - aTLPix.Y() ) + 1 ); Point aPosPix; if ( !rBmpEx.IsEmpty() ) rBmpEx.SetEmpty(); // determine size that has the same aspect ratio as image size and // fits into the rectangle determined by nMaximumExtent if ( aSizePix.Width() && aSizePix.Height() && ( sal::static_int_cast< unsigned long >(aSizePix.Width()) > nMaximumExtent || sal::static_int_cast< unsigned long >(aSizePix.Height()) > nMaximumExtent ) ) { const Size aOldSizePix( aSizePix ); double fWH = static_cast< double >( aSizePix.Width() ) / aSizePix.Height(); if ( fWH <= 1.0 ) { aSizePix.Width() = FRound( nMaximumExtent * fWH ); aSizePix.Height() = nMaximumExtent; } else { aSizePix.Width() = nMaximumExtent; aSizePix.Height() = FRound( nMaximumExtent / fWH ); } aDrawSize.Width() = FRound( ( static_cast< double >( aDrawSize.Width() ) * aSizePix.Width() ) / aOldSizePix.Width() ); aDrawSize.Height() = FRound( ( static_cast< double >( aDrawSize.Height() ) * aSizePix.Height() ) / aOldSizePix.Height() ); } Size aFullSize; Point aBackPosPix; Rectangle aOverlayRect; // calculate addigtional positions and sizes if an overlay image is used if ( pOverlay ) { aFullSize = Size( nMaximumExtent, nMaximumExtent ); aOverlayRect = Rectangle( aNullPt, aFullSize ); aOverlayRect.Intersection( pOverlayRect ? *pOverlayRect : Rectangle( aNullPt, pOverlay->GetSizePixel() ) ); if ( !aOverlayRect.IsEmpty() ) aBackPosPix = Point( ( nMaximumExtent - aSizePix.Width() ) >> 1, ( nMaximumExtent - aSizePix.Height() ) >> 1 ); else pOverlay = NULL; } else { aFullSize = aSizePix; pOverlay = NULL; } // draw image(s) into VDev and get resulting image if ( aVDev.SetOutputSizePixel( aFullSize ) ) { // draw metafile into VDev const_cast(this)->WindStart(); const_cast(this)->Play( &aVDev, aBackPosPix, aDrawSize ); // draw overlay if neccessary if ( pOverlay ) aVDev.DrawBitmapEx( aOverlayRect.TopLeft(), aOverlayRect.GetSize(), *pOverlay ); // get paint bitmap Bitmap aBmp( aVDev.GetBitmap( aNullPt, aVDev.GetOutputSizePixel() ) ); // assure that we have a true color image if ( aBmp.GetBitCount() != 24 ) aBmp.Convert( BMP_CONVERSION_24BIT ); // create resulting mask bitmap with metafile output set to black GDIMetaFile aMonchromeMtf( GetMonochromeMtf( COL_BLACK ) ); aVDev.DrawWallpaper( Rectangle( aNullPt, aSizePix ), Wallpaper( Color( COL_WHITE ) ) ); aMonchromeMtf.WindStart(); aMonchromeMtf.Play( &aVDev, aBackPosPix, aDrawSize ); // watch for overlay mask if ( pOverlay ) { Bitmap aOverlayMergeBmp( aVDev.GetBitmap( aOverlayRect.TopLeft(), aOverlayRect.GetSize() ) ); // create ANDed resulting mask at overlay area if ( pOverlay->IsTransparent() ) aVDev.DrawBitmap( aOverlayRect.TopLeft(), aOverlayRect.GetSize(), pOverlay->GetMask() ); else { aVDev.SetLineColor( COL_BLACK ); aVDev.SetFillColor( COL_BLACK ); aVDev.DrawRect( aOverlayRect); } aOverlayMergeBmp.CombineSimple( aVDev.GetBitmap( aOverlayRect.TopLeft(), aOverlayRect.GetSize() ), BMP_COMBINE_AND ); aVDev.DrawBitmap( aOverlayRect.TopLeft(), aOverlayRect.GetSize(), aOverlayMergeBmp ); } rBmpEx = BitmapEx( aBmp, aVDev.GetBitmap( aNullPt, aVDev.GetOutputSizePixel() ) ); } return !rBmpEx.IsEmpty(); }