-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

-/*************************************************************************

- *

- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

- *

- * Copyright 2000, 2010 Oracle and/or its affiliates.

- *

- * OpenOffice.org - a multi-platform office productivity suite

- *

- * This file is part of OpenOffice.org.

- *

- * OpenOffice.org is free software: you can redistribute it and/or modify

- * it under the terms of the GNU Lesser General Public License version 3

- * only, as published by the Free Software Foundation.

- *

- * OpenOffice.org is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

- * GNU Lesser General Public License version 3 for more details

- * (a copy is included in the LICENSE file that accompanied this code).

- *

- * You should have received a copy of the GNU Lesser General Public License

- * version 3 along with OpenOffice.org. If not, see

- * <http://www.openoffice.org/license.html>

- * for a copy of the LGPLv3 License.

- *

- ************************************************************************/

-

-// MARKER(update_precomp.py): autogen include statement, do not remove

-#include "precompiled_svtools.hxx"

-

-#define ENABLE_BYTESTRING_STREAM_OPERATORS

-

-#include <algorithm>

-

-#include <tools/vcompat.hxx>

-#include <unotools/ucbstreamhelper.hxx>

-#include <unotools/localfilehelper.hxx>

-#include <unotools/tempfile.hxx>

-#include <vcl/svapp.hxx>

-#include <vcl/cvtgrf.hxx>

-#include <vcl/metaact.hxx>

-#include <vcl/virdev.hxx>

-#include <vcl/salbtype.hxx>

-#include <unotools/cacheoptions.hxx>

-#include <svtools/grfmgr.hxx>

-

-#include <vcl/pdfextoutdevdata.hxx>

-

-#define WATERMARK_LUM_OFFSET 50

-#define WATERMARK_CON_OFFSET -70

-

-GraphicManager* GraphicObject::mpGlobalMgr = NULL;

-

-struct GrfSimpleCacheObj

-{

- Graphic maGraphic;

- GraphicAttr maAttr;

-

- GrfSimpleCacheObj( const Graphic& rGraphic, const GraphicAttr& rAttr ) :

- maGraphic( rGraphic ), maAttr( rAttr ) {}

-};

-

-TYPEINIT1_AUTOFACTORY( GraphicObject, SvDataCopyStream );

-

-GraphicObject::GraphicObject( const GraphicManager* pMgr ) :

- mpLink ( NULL ),

- mpUserData ( NULL )

-{

- ImplConstruct();

- ImplAssignGraphicData();

- ImplSetGraphicManager( pMgr );

-}

-

-GraphicObject::GraphicObject( const Graphic& rGraphic, const GraphicManager* pMgr ) :

- maGraphic ( rGraphic ),

- mpLink ( NULL ),

- mpUserData ( NULL )

-{

- ImplConstruct();

- ImplAssignGraphicData();

- ImplSetGraphicManager( pMgr );

-}

-

-GraphicObject::GraphicObject( const Graphic& rGraphic, const String& rLink, const GraphicManager* pMgr ) :

- maGraphic ( rGraphic ),

- mpLink ( rLink.Len() ? ( new String( rLink ) ) : NULL ),

- mpUserData ( NULL )

-{

- ImplConstruct();

- ImplAssignGraphicData();

- ImplSetGraphicManager( pMgr );

-}

-

-GraphicObject::GraphicObject( const GraphicObject& rGraphicObj, const GraphicManager* pMgr ) :

- SvDataCopyStream(),

- maGraphic ( rGraphicObj.GetGraphic() ),

- maAttr ( rGraphicObj.maAttr ),

- mpLink ( rGraphicObj.mpLink ? ( new String( *rGraphicObj.mpLink ) ) : NULL ),

- mpUserData ( rGraphicObj.mpUserData ? ( new String( *rGraphicObj.mpUserData ) ) : NULL )

-{

- ImplConstruct();

- ImplAssignGraphicData();

- ImplSetGraphicManager( pMgr, NULL, &rGraphicObj );

-}

-

-GraphicObject::GraphicObject( const ByteString& rUniqueID, const GraphicManager* pMgr ) :

- mpLink ( NULL ),

- mpUserData ( NULL )

-{

- ImplConstruct();

-

- // assign default properties

- ImplAssignGraphicData();

-

- ImplSetGraphicManager( pMgr, &rUniqueID );

-

- // update properties

- ImplAssignGraphicData();

-}

-

-GraphicObject::~GraphicObject()

-{

- if( mpMgr )

- {

- mpMgr->ImplUnregisterObj( *this );

-

- if( ( mpMgr == mpGlobalMgr ) && !mpGlobalMgr->ImplHasObjects() )

- delete mpGlobalMgr, mpGlobalMgr = NULL;

- }

-

- delete mpSwapOutTimer;

- delete mpSwapStreamHdl;

- delete mpLink;

- delete mpUserData;

- delete mpSimpleCache;

-}

-

-void GraphicObject::ImplConstruct()

-{

- mpMgr = NULL;

- mpSwapStreamHdl = NULL;

- mpSwapOutTimer = NULL;

- mpSimpleCache = NULL;

- mnAnimationLoopCount = 0;

- mbAutoSwapped = sal_False;

- mbIsInSwapIn = sal_False;

- mbIsInSwapOut = sal_False;

-}

-

-void GraphicObject::ImplAssignGraphicData()

-{

- maPrefSize = maGraphic.GetPrefSize();

- maPrefMapMode = maGraphic.GetPrefMapMode();

- mnSizeBytes = maGraphic.GetSizeBytes();

- meType = maGraphic.GetType();

- mbTransparent = maGraphic.IsTransparent();

- mbAlpha = maGraphic.IsAlpha();

- mbAnimated = maGraphic.IsAnimated();

- mbEPS = maGraphic.IsEPS();

- mbIsRenderGraphic = maGraphic.IsRenderGraphic();

- mbHasRenderGraphic = maGraphic.HasRenderGraphic();

- mnAnimationLoopCount = ( mbAnimated ? maGraphic.GetAnimationLoopCount() : 0 );

-}

-

-void GraphicObject::ImplSetGraphicManager( const GraphicManager* pMgr, const ByteString* pID, const GraphicObject* pCopyObj )

-{

- if( !mpMgr || ( pMgr != mpMgr ) )

- {

- if( !pMgr && mpMgr && ( mpMgr == mpGlobalMgr ) )

- return;

- else

- {

- if( mpMgr )

- {

- mpMgr->ImplUnregisterObj( *this );

-

- if( ( mpMgr == mpGlobalMgr ) && !mpGlobalMgr->ImplHasObjects() )

- delete mpGlobalMgr, mpGlobalMgr = NULL;

- }

-

- if( !pMgr )

- {

- if( !mpGlobalMgr )

- {

- SvtCacheOptions aCacheOptions;

-

- mpGlobalMgr = new GraphicManager( aCacheOptions.GetGraphicManagerTotalCacheSize(),

- aCacheOptions.GetGraphicManagerObjectCacheSize() );

- mpGlobalMgr->SetCacheTimeout( aCacheOptions.GetGraphicManagerObjectReleaseTime() );

- }

-

- mpMgr = mpGlobalMgr;

- }

- else

- mpMgr = (GraphicManager*) pMgr;

-

- mpMgr->ImplRegisterObj( *this, maGraphic, pID, pCopyObj );

- }

- }

-}

-

-void GraphicObject::ImplAutoSwapIn()

-{

- if( IsSwappedOut() )

- {

- if( mpMgr && mpMgr->ImplFillSwappedGraphicObject( *this, maGraphic ) )

- mbAutoSwapped = sal_False;

- else

- {

- mbIsInSwapIn = sal_True;

-

- if( maGraphic.SwapIn() )

- mbAutoSwapped = sal_False;

- else

- {

- SvStream* pStream = GetSwapStream();

-

- if( GRFMGR_AUTOSWAPSTREAM_NONE != pStream )

- {

- if( GRFMGR_AUTOSWAPSTREAM_LINK == pStream )

- {

- if( HasLink() )

- {

- String aURLStr;

-

- if( ::utl::LocalFileHelper::ConvertPhysicalNameToURL( GetLink(), aURLStr ) )

- {

- SvStream* pIStm = ::utl::UcbStreamHelper::CreateStream( aURLStr, STREAM_READ );

-

- if( pIStm )

- {

- (*pIStm) >> maGraphic;

- mbAutoSwapped = ( maGraphic.GetType() != GRAPHIC_NONE );

- delete pIStm;

- }

- }

- }

- }

- else if( GRFMGR_AUTOSWAPSTREAM_TEMP == pStream )

- mbAutoSwapped = !maGraphic.SwapIn();

- else if( GRFMGR_AUTOSWAPSTREAM_LOADED == pStream )

- mbAutoSwapped = maGraphic.IsSwapOut();

- else

- {

- mbAutoSwapped = !maGraphic.SwapIn( pStream );

- delete pStream;

- }

- }

- else

- {

- DBG_ASSERT( ( GRAPHIC_NONE == meType ) || ( GRAPHIC_DEFAULT == meType ),

- "GraphicObject::ImplAutoSwapIn: could not get stream to swap in graphic! (=>KA)" );

- }

- }

-

- mbIsInSwapIn = sal_False;

-

- if( !mbAutoSwapped && mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedIn( *this );

- }

- }

-}

-

-sal_Bool GraphicObject::ImplGetCropParams( OutputDevice* pOut, Point& rPt, Size& rSz, const GraphicAttr* pAttr,

- PolyPolygon& rClipPolyPoly, sal_Bool& bRectClipRegion ) const

-{

- sal_Bool bRet = sal_False;

-

- if( GetType() != GRAPHIC_NONE )

- {

- Polygon aClipPoly( Rectangle( rPt, rSz ) );

- const sal_uInt16 nRot10 = pAttr->GetRotation() % 3600;

- const Point aOldOrigin( rPt );

- const MapMode aMap100( MAP_100TH_MM );

- Size aSize100;

- long nTotalWidth, nTotalHeight;

- long nNewLeft, nNewTop, nNewRight, nNewBottom;

- double fScale;

-

- if( nRot10 )

- {

- aClipPoly.Rotate( rPt, nRot10 );

- bRectClipRegion = sal_False;

- }

- else

- bRectClipRegion = sal_True;

-

- rClipPolyPoly = aClipPoly;

-

- if( maGraphic.GetPrefMapMode() == MAP_PIXEL )

- aSize100 = Application::GetDefaultDevice()->PixelToLogic( maGraphic.GetPrefSize(), aMap100 );

- else

- {

- MapMode m(maGraphic.GetPrefMapMode());

- aSize100 = pOut->LogicToLogic( maGraphic.GetPrefSize(), &m, &aMap100 );

- }

-

- nTotalWidth = aSize100.Width() - pAttr->GetLeftCrop() - pAttr->GetRightCrop();

- nTotalHeight = aSize100.Height() - pAttr->GetTopCrop() - pAttr->GetBottomCrop();

-

- if( aSize100.Width() > 0 && aSize100.Height() > 0 && nTotalWidth > 0 && nTotalHeight > 0 )

- {

- fScale = (double) aSize100.Width() / nTotalWidth;

- nNewLeft = -FRound( ( ( pAttr->GetMirrorFlags() & BMP_MIRROR_HORZ ) ? pAttr->GetRightCrop() : pAttr->GetLeftCrop() ) * fScale );

- nNewRight = nNewLeft + FRound( aSize100.Width() * fScale ) - 1;

-

- fScale = (double) rSz.Width() / aSize100.Width();

- rPt.X() += FRound( nNewLeft * fScale );

- rSz.Width() = FRound( ( nNewRight - nNewLeft + 1 ) * fScale );

-

- fScale = (double) aSize100.Height() / nTotalHeight;

- nNewTop = -FRound( ( ( pAttr->GetMirrorFlags() & BMP_MIRROR_VERT ) ? pAttr->GetBottomCrop() : pAttr->GetTopCrop() ) * fScale );

- nNewBottom = nNewTop + FRound( aSize100.Height() * fScale ) - 1;

-

- fScale = (double) rSz.Height() / aSize100.Height();

- rPt.Y() += FRound( nNewTop * fScale );

- rSz.Height() = FRound( ( nNewBottom - nNewTop + 1 ) * fScale );

-

- if( nRot10 )

- {

- Polygon aOriginPoly( 1 );

-

- aOriginPoly[ 0 ] = rPt;

- aOriginPoly.Rotate( aOldOrigin, nRot10 );

- rPt = aOriginPoly[ 0 ];

- }

-

- bRet = sal_True;

- }

- }

-

- return bRet;

-}

-

-GraphicObject& GraphicObject::operator=( const GraphicObject& rGraphicObj )

-{

- if( &rGraphicObj != this )

- {

- mpMgr->ImplUnregisterObj( *this );

-

- delete mpSwapStreamHdl, mpSwapStreamHdl = NULL;

- delete mpSimpleCache, mpSimpleCache = NULL;

- delete mpLink;

- delete mpUserData;

-

- maGraphic = rGraphicObj.GetGraphic();

- maAttr = rGraphicObj.maAttr;

- mpLink = rGraphicObj.mpLink ? new String( *rGraphicObj.mpLink ) : NULL;

- mpUserData = rGraphicObj.mpUserData ? new String( *rGraphicObj.mpUserData ) : NULL;

- ImplAssignGraphicData();

- mbAutoSwapped = sal_False;

- mpMgr = rGraphicObj.mpMgr;

-

- mpMgr->ImplRegisterObj( *this, maGraphic, NULL, &rGraphicObj );

- }

-

- return *this;

-}

-

-sal_Bool GraphicObject::operator==( const GraphicObject& rGraphicObj ) const

-{

- return( ( rGraphicObj.maGraphic == maGraphic ) &&

- ( rGraphicObj.maAttr == maAttr ) &&

- ( rGraphicObj.GetLink() == GetLink() ) );

-}

-

-void GraphicObject::Load( SvStream& rIStm )

-{

- rIStm >> *this;

-}

-

-void GraphicObject::Save( SvStream& rOStm )

-{

- rOStm << *this;

-}

-

-void GraphicObject::Assign( const SvDataCopyStream& rCopyStream )

-{

- *this = (const GraphicObject& ) rCopyStream;

-}

-

-ByteString GraphicObject::GetUniqueID() const

-{

- if ( !IsInSwapIn() && ( IsEPS() || IsRenderGraphic() ) )

- const_cast<GraphicObject*>(this)->FireSwapInRequest();

-

- ByteString aRet;

-

- if( mpMgr )

- aRet = mpMgr->ImplGetUniqueID( *this );

-

- return aRet;

-}

-

-sal_uLong GraphicObject::GetChecksum() const

-{

- return( ( maGraphic.IsSupportedGraphic() && !maGraphic.IsSwapOut() ) ? maGraphic.GetChecksum() : 0 );

-}

-

-SvStream* GraphicObject::GetSwapStream() const

-{

- return( HasSwapStreamHdl() ? (SvStream*) mpSwapStreamHdl->Call( (void*) this ) : GRFMGR_AUTOSWAPSTREAM_NONE );

-}

-

-// !!! to be removed

-sal_uLong GraphicObject::GetReleaseFromCache() const

-{

- return 0;

-}

-

-void GraphicObject::SetAttr( const GraphicAttr& rAttr )

-{

- maAttr = rAttr;

-

- if( mpSimpleCache && ( mpSimpleCache->maAttr != rAttr ) )

- delete mpSimpleCache, mpSimpleCache = NULL;

-}

-

-void GraphicObject::SetLink()

-{

- if( mpLink )

- delete mpLink, mpLink = NULL;

-}

-

-void GraphicObject::SetLink( const String& rLink )

-{

- delete mpLink, mpLink = new String( rLink );

-}

-

-String GraphicObject::GetLink() const

-{

- if( mpLink )

- return *mpLink;

- else

- return String();

-}

-

-void GraphicObject::SetUserData()

-{

- if( mpUserData )

- delete mpUserData, mpUserData = NULL;

-}

-

-void GraphicObject::SetUserData( const String& rUserData )

-{

- delete mpUserData, mpUserData = new String( rUserData );

-}

-

-String GraphicObject::GetUserData() const

-{

- if( mpUserData )

- return *mpUserData;

- else

- return String();

-}

-

-void GraphicObject::SetSwapStreamHdl()

-{

- if( mpSwapStreamHdl )

- {

- delete mpSwapOutTimer, mpSwapOutTimer = NULL;

- delete mpSwapStreamHdl, mpSwapStreamHdl = NULL;

- }

-}

-

-void GraphicObject::SetSwapStreamHdl( const Link& rHdl, const sal_uLong nSwapOutTimeout )

-{

- delete mpSwapStreamHdl, mpSwapStreamHdl = new Link( rHdl );

-

- if( nSwapOutTimeout )

- {

- if( !mpSwapOutTimer )

- {

- mpSwapOutTimer = new Timer;

- mpSwapOutTimer->SetTimeoutHdl( LINK( this, GraphicObject, ImplAutoSwapOutHdl ) );

- }

-

- mpSwapOutTimer->SetTimeout( nSwapOutTimeout );

- mpSwapOutTimer->Start();

- }

- else

- delete mpSwapOutTimer, mpSwapOutTimer = NULL;

-}

-

-Link GraphicObject::GetSwapStreamHdl() const

-{

- if( mpSwapStreamHdl )

- return *mpSwapStreamHdl;

- else

- return Link();

-}

-

-void GraphicObject::FireSwapInRequest()

-{

- ImplAutoSwapIn();

-}

-

-void GraphicObject::FireSwapOutRequest()

-{

- ImplAutoSwapOutHdl( NULL );

-}

-

-void GraphicObject::GraphicManagerDestroyed()

-{

- // we're alive, but our manager doesn't live anymore ==> connect to default manager

- mpMgr = NULL;

- ImplSetGraphicManager( NULL );

-}

-

-void GraphicObject::SetGraphicManager( const GraphicManager& rMgr )

-{

- ImplSetGraphicManager( &rMgr );

-}

-

-sal_Bool GraphicObject::IsCached( OutputDevice* pOut, const Point& rPt, const Size& rSz,

- const GraphicAttr* pAttr, sal_uLong nFlags ) const

-{

- sal_Bool bRet;

-

- if( nFlags & GRFMGR_DRAW_CACHED )

- {

- Point aPt( rPt );

- Size aSz( rSz );

- if ( pAttr->IsCropped() )

- {

- PolyPolygon aClipPolyPoly;

- sal_Bool bRectClip;

- ImplGetCropParams( pOut, aPt, aSz, pAttr, aClipPolyPoly, bRectClip );

- }

- bRet = mpMgr->IsInCache( pOut, aPt, aSz, *this, ( pAttr ? *pAttr : GetAttr() ) );

- }

- else

- bRet = sal_False;

-

- return bRet;

-}

-

-void GraphicObject::ReleaseFromCache()

-{

-

- mpMgr->ReleaseFromCache( *this );

-}

-

-void GraphicObject::SetAnimationNotifyHdl( const Link& rLink )

-{

- maGraphic.SetAnimationNotifyHdl( rLink );

-}

-

-sal_Bool GraphicObject::Draw( OutputDevice* pOut, const Point& rPt, const Size& rSz,

- const GraphicAttr* pAttr, sal_uLong nFlags )

-{

- GraphicAttr aAttr( pAttr ? *pAttr : GetAttr() );

- Point aPt( rPt );

- Size aSz( rSz );

- const sal_uInt32 nOldDrawMode = pOut->GetDrawMode();

- sal_Bool bCropped = aAttr.IsCropped();

- sal_Bool bCached = sal_False;

- sal_Bool bRet;

-

- // #i29534# Provide output rects for PDF writer

- Rectangle aCropRect;

-

- if( !( GRFMGR_DRAW_USE_DRAWMODE_SETTINGS & nFlags ) )

- pOut->SetDrawMode( nOldDrawMode & ( ~( DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT ) ) );

-

- // mirrored horizontically

- if( aSz.Width() < 0L )

- {

- aPt.X() += aSz.Width() + 1;

- aSz.Width() = -aSz.Width();

- aAttr.SetMirrorFlags( aAttr.GetMirrorFlags() ^ BMP_MIRROR_HORZ );

- }

-

- // mirrored vertically

- if( aSz.Height() < 0L )

- {

- aPt.Y() += aSz.Height() + 1;

- aSz.Height() = -aSz.Height();

- aAttr.SetMirrorFlags( aAttr.GetMirrorFlags() ^ BMP_MIRROR_VERT );

- }

-

- if( bCropped )

- {

- PolyPolygon aClipPolyPoly;

- sal_Bool bRectClip;

- const sal_Bool bCrop = ImplGetCropParams( pOut, aPt, aSz, &aAttr, aClipPolyPoly, bRectClip );

-

- pOut->Push( PUSH_CLIPREGION );

-

- if( bCrop )

- {

- if( bRectClip )

- {

- // #i29534# Store crop rect for later forwarding to

- // PDF writer

- aCropRect = aClipPolyPoly.GetBoundRect();

- pOut->IntersectClipRegion( aCropRect );

- }

- else

- {

- pOut->IntersectClipRegion( aClipPolyPoly );

- }

- }

- }

-

- bRet = mpMgr->DrawObj( pOut, aPt, aSz, *this, aAttr, nFlags, bCached );

-

- if( bCropped )

- pOut->Pop();

-

- pOut->SetDrawMode( nOldDrawMode );

-

- // #i29534# Moved below OutDev restoration, to avoid multiple swap-ins

- // (code above needs to call GetGraphic twice)

- if( bCached )

- {

- if( mpSwapOutTimer )

- mpSwapOutTimer->Start();

- else

- FireSwapOutRequest();

- }

-

- return bRet;

-}

-

-// #i105243#

-sal_Bool GraphicObject::DrawWithPDFHandling( OutputDevice& rOutDev,

- const Point& rPt, const Size& rSz,

- const GraphicAttr* pGrfAttr,

- const sal_uLong nFlags )

-{

- const GraphicAttr aGrfAttr( pGrfAttr ? *pGrfAttr : GetAttr() );

-

- // Notify PDF writer about linked graphic (if any)

- sal_Bool bWritingPdfLinkedGraphic( sal_False );

- Point aPt( rPt );

- Size aSz( rSz );

- Rectangle aCropRect;

- vcl::PDFExtOutDevData* pPDFExtOutDevData =

- dynamic_cast<vcl::PDFExtOutDevData*>(rOutDev.GetExtOutDevData());

- if( pPDFExtOutDevData )

- {

- // only delegate image handling to PDF, if no special treatment is necessary

- if( GetGraphic().IsLink() &&

- rSz.Width() > 0L &&

- rSz.Height() > 0L &&

- !aGrfAttr.IsSpecialDrawMode() &&

- !aGrfAttr.IsMirrored() &&

- !aGrfAttr.IsRotated() &&

- !aGrfAttr.IsAdjusted() )

- {

- bWritingPdfLinkedGraphic = true;

-

- if( aGrfAttr.IsCropped() )

- {

- PolyPolygon aClipPolyPoly;

- sal_Bool bRectClip;

- const sal_Bool bCrop = ImplGetCropParams( &rOutDev,

- aPt, aSz,

- &aGrfAttr,

- aClipPolyPoly,

- bRectClip );

- if ( bCrop && bRectClip )

- {

- aCropRect = aClipPolyPoly.GetBoundRect();

- }

- }

-

- pPDFExtOutDevData->BeginGroup();

- }

- }

-

- sal_Bool bRet = Draw( &rOutDev, rPt, rSz, &aGrfAttr, nFlags );

-

- // Notify PDF writer about linked graphic (if any)

- if( bWritingPdfLinkedGraphic )

- {

- pPDFExtOutDevData->EndGroup( const_cast< Graphic& >(GetGraphic()),

- aGrfAttr.GetTransparency(),

- Rectangle( aPt, aSz ),

- aCropRect );

- }

-

- return bRet;

-}

-

-sal_Bool GraphicObject::DrawTiled( OutputDevice* pOut, const Rectangle& rArea, const Size& rSize,

- const Size& rOffset, const GraphicAttr* pAttr, sal_uLong nFlags, int nTileCacheSize1D )

-{

- if( pOut == NULL || rSize.Width() == 0 || rSize.Height() == 0 )

- return sal_False;

-

- const MapMode aOutMapMode( pOut->GetMapMode() );

- const MapMode aMapMode( aOutMapMode.GetMapUnit(), Point(), aOutMapMode.GetScaleX(), aOutMapMode.GetScaleY() );

- // #106258# Clamp size to 1 for zero values. This is okay, since

- // logical size of zero is handled above already

- const Size aOutTileSize( ::std::max( 1L, pOut->LogicToPixel( rSize, aOutMapMode ).Width() ),

- ::std::max( 1L, pOut->LogicToPixel( rSize, aOutMapMode ).Height() ) );

-

- //#i69780 clip final tile size to a sane max size

- while (((sal_Int64)rSize.Width() * nTileCacheSize1D) > SAL_MAX_UINT16)

- nTileCacheSize1D /= 2;

- while (((sal_Int64)rSize.Height() * nTileCacheSize1D) > SAL_MAX_UINT16)

- nTileCacheSize1D /= 2;

-

- return ImplDrawTiled( pOut, rArea, aOutTileSize, rOffset, pAttr, nFlags, nTileCacheSize1D );

-}

-

-sal_Bool GraphicObject::StartAnimation( OutputDevice* pOut, const Point& rPt, const Size& rSz,

- long nExtraData, const GraphicAttr* pAttr, sal_uLong /*nFlags*/,

- OutputDevice* pFirstFrameOutDev )

-{

- sal_Bool bRet = sal_False;

-

- GetGraphic();

-

- if( !IsSwappedOut() )

- {

- const GraphicAttr aAttr( pAttr ? *pAttr : GetAttr() );

-

- if( mbAnimated )

- {

- Point aPt( rPt );

- Size aSz( rSz );

- sal_Bool bCropped = aAttr.IsCropped();

-

- if( bCropped )

- {

- PolyPolygon aClipPolyPoly;

- sal_Bool bRectClip;

- const sal_Bool bCrop = ImplGetCropParams( pOut, aPt, aSz, &aAttr, aClipPolyPoly, bRectClip );

-

- pOut->Push( PUSH_CLIPREGION );

-

- if( bCrop )

- {

- if( bRectClip )

- pOut->IntersectClipRegion( aClipPolyPoly.GetBoundRect() );

- else

- pOut->IntersectClipRegion( aClipPolyPoly );

- }

- }

-

- if( !mpSimpleCache || ( mpSimpleCache->maAttr != aAttr ) || pFirstFrameOutDev )

- {

- if( mpSimpleCache )

- delete mpSimpleCache;

-

- mpSimpleCache = new GrfSimpleCacheObj( GetTransformedGraphic( &aAttr ), aAttr );

- mpSimpleCache->maGraphic.SetAnimationNotifyHdl( GetAnimationNotifyHdl() );

- }

-

- mpSimpleCache->maGraphic.StartAnimation( pOut, aPt, aSz, nExtraData, pFirstFrameOutDev );

-

- if( bCropped )

- pOut->Pop();

-

- bRet = sal_True;

- }

- else

- bRet = Draw( pOut, rPt, rSz, &aAttr, GRFMGR_DRAW_STANDARD );

- }

-

- return bRet;

-}

-

-void GraphicObject::StopAnimation( OutputDevice* pOut, long nExtraData )

-{

- if( mpSimpleCache )

- mpSimpleCache->maGraphic.StopAnimation( pOut, nExtraData );

-}

-

-const Graphic& GraphicObject::GetGraphic() const

-{

- if( mbAutoSwapped )

- ( (GraphicObject*) this )->ImplAutoSwapIn();

-

- return maGraphic;

-}

-

-void GraphicObject::SetGraphic( const Graphic& rGraphic, const GraphicObject* pCopyObj )

-{

- mpMgr->ImplUnregisterObj( *this );

-

- if( mpSwapOutTimer )

- mpSwapOutTimer->Stop();

-

- maGraphic = rGraphic;

- mbAutoSwapped = sal_False;

- ImplAssignGraphicData();

- delete mpLink, mpLink = NULL;

- delete mpSimpleCache, mpSimpleCache = NULL;

-

- mpMgr->ImplRegisterObj( *this, maGraphic, 0, pCopyObj);

-

- if( mpSwapOutTimer )

- mpSwapOutTimer->Start();

-}

-

-void GraphicObject::SetGraphic( const Graphic& rGraphic, const String& rLink )

-{

- SetGraphic( rGraphic );

- mpLink = new String( rLink );

-}

-

-Graphic GraphicObject::GetTransformedGraphic( const Size& rDestSize, const MapMode& rDestMap, const GraphicAttr& rAttr ) const

-{

- // #104550# Extracted from svx/source/svdraw/svdograf.cxx

- Graphic aTransGraphic( maGraphic );

- const GraphicType eType = GetType();

- const Size aSrcSize( aTransGraphic.GetPrefSize() );

-

- // #104115# Convert the crop margins to graphic object mapmode

- const MapMode aMapGraph( aTransGraphic.GetPrefMapMode() );

- const MapMode aMap100( MAP_100TH_MM );

-

- Size aCropLeftTop;

- Size aCropRightBottom;

-

- if( GRAPHIC_GDIMETAFILE == eType )

- {

- GDIMetaFile aMtf( aTransGraphic.GetGDIMetaFile() );

-

- if( aMapGraph == MAP_PIXEL )

- {

- aCropLeftTop = Application::GetDefaultDevice()->LogicToPixel( Size( rAttr.GetLeftCrop(),

- rAttr.GetTopCrop() ),

- aMap100 );

- aCropRightBottom = Application::GetDefaultDevice()->LogicToPixel( Size( rAttr.GetRightCrop(),

- rAttr.GetBottomCrop() ),

- aMap100 );

- }

- else

- {

- aCropLeftTop = OutputDevice::LogicToLogic( Size( rAttr.GetLeftCrop(),

- rAttr.GetTopCrop() ),

- aMap100,

- aMapGraph );

- aCropRightBottom = OutputDevice::LogicToLogic( Size( rAttr.GetRightCrop(),

- rAttr.GetBottomCrop() ),

- aMap100,

- aMapGraph );

- }

-

- // #104115# If the metafile is cropped, give it a special

- // treatment: clip against the remaining area, scale up such

- // that this area later fills the desired size, and move the

- // origin to the upper left edge of that area.

- if( rAttr.IsCropped() )

- {

- const MapMode aMtfMapMode( aMtf.GetPrefMapMode() );

-

- Rectangle aClipRect( aMtfMapMode.GetOrigin().X() + aCropLeftTop.Width(),

- aMtfMapMode.GetOrigin().Y() + aCropLeftTop.Height(),

- aMtfMapMode.GetOrigin().X() + aSrcSize.Width() - aCropRightBottom.Width(),

- aMtfMapMode.GetOrigin().Y() + aSrcSize.Height() - aCropRightBottom.Height() );

-

- // #104115# To correctly crop rotated metafiles, clip by view rectangle

- aMtf.AddAction( new MetaISectRectClipRegionAction( aClipRect ), 0 );

-

- // #104115# To crop the metafile, scale larger than the output rectangle

- aMtf.Scale( (double)rDestSize.Width() / (aSrcSize.Width() - aCropLeftTop.Width() - aCropRightBottom.Width()),

- (double)rDestSize.Height() / (aSrcSize.Height() - aCropLeftTop.Height() - aCropRightBottom.Height()) );

-

- // #104115# Adapt the pref size by hand (scale changes it

- // proportionally, but we want it to be smaller than the

- // former size, to crop the excess out)

- aMtf.SetPrefSize( Size( (long)((double)rDestSize.Width() * (1.0 + (aCropLeftTop.Width() + aCropRightBottom.Width()) / aSrcSize.Width()) + .5),

- (long)((double)rDestSize.Height() * (1.0 + (aCropLeftTop.Height() + aCropRightBottom.Height()) / aSrcSize.Height()) + .5) ) );

-

- // #104115# Adapt the origin of the new mapmode, such that it

- // is shifted to the place where the cropped output starts

- Point aNewOrigin( (long)((double)aMtfMapMode.GetOrigin().X() + rDestSize.Width() * aCropLeftTop.Width() / (aSrcSize.Width() - aCropLeftTop.Width() - aCropRightBottom.Width()) + .5),

- (long)((double)aMtfMapMode.GetOrigin().Y() + rDestSize.Height() * aCropLeftTop.Height() / (aSrcSize.Height() - aCropLeftTop.Height() - aCropRightBottom.Height()) + .5) );

- MapMode aNewMap( rDestMap );

- aNewMap.SetOrigin( OutputDevice::LogicToLogic(aNewOrigin, aMtfMapMode, rDestMap) );

- aMtf.SetPrefMapMode( aNewMap );

- }

- else

- {

- aMtf.Scale( Fraction( rDestSize.Width(), aSrcSize.Width() ), Fraction( rDestSize.Height(), aSrcSize.Height() ) );

- aMtf.SetPrefMapMode( rDestMap );

- }

-

- aTransGraphic = aMtf;

- }

- else if( GRAPHIC_BITMAP == eType )

- {

- BitmapEx aBitmapEx( aTransGraphic.GetBitmapEx() );

-

- // convert crops to pixel

- aCropLeftTop = Application::GetDefaultDevice()->LogicToPixel( Size( rAttr.GetLeftCrop(),

- rAttr.GetTopCrop() ),

- aMap100 );

- aCropRightBottom = Application::GetDefaultDevice()->LogicToPixel( Size( rAttr.GetRightCrop(),

- rAttr.GetBottomCrop() ),

- aMap100 );

-

- // convert from prefmapmode to pixel

- const Size aSrcSizePixel( Application::GetDefaultDevice()->LogicToPixel( aSrcSize,

- aMapGraph ) );

-

- // setup crop rectangle in pixel

- Rectangle aCropRect( aCropLeftTop.Width(), aCropLeftTop.Height(),

- aSrcSizePixel.Width() - aCropRightBottom.Width(),

- aSrcSizePixel.Height() - aCropRightBottom.Height() );

-

- // #105641# Also crop animations

- if( aTransGraphic.IsAnimated() )

- {

- sal_uInt16 nFrame;

- Animation aAnim( aTransGraphic.GetAnimation() );

-

- for( nFrame=0; nFrame<aAnim.Count(); ++nFrame )

- {

- AnimationBitmap aAnimBmp( aAnim.Get( nFrame ) );

-

- if( !aCropRect.IsInside( Rectangle(aAnimBmp.aPosPix, aAnimBmp.aSizePix) ) )

- {

- // setup actual cropping (relative to frame position)

- Rectangle aCropRectRel( aCropRect );

- aCropRectRel.Move( -aAnimBmp.aPosPix.X(),

- -aAnimBmp.aPosPix.Y() );

-

- // cropping affects this frame, apply it then

- // do _not_ apply enlargement, this is done below

- ImplTransformBitmap( aAnimBmp.aBmpEx, rAttr, Size(), Size(),

- aCropRectRel, rDestSize, sal_False );

-

- aAnim.Replace( aAnimBmp, nFrame );

- }

- // else: bitmap completely within crop area,

- // i.e. nothing is cropped away

- }

-

- // now, apply enlargement (if any) through global animation size

- if( aCropLeftTop.Width() < 0 ||

- aCropLeftTop.Height() < 0 ||

- aCropRightBottom.Width() < 0 ||

- aCropRightBottom.Height() < 0 )

- {

- Size aNewSize( aAnim.GetDisplaySizePixel() );

- aNewSize.Width() += aCropRightBottom.Width() < 0 ? -aCropRightBottom.Width() : 0;

- aNewSize.Width() += aCropLeftTop.Width() < 0 ? -aCropLeftTop.Width() : 0;

- aNewSize.Height() += aCropRightBottom.Height() < 0 ? -aCropRightBottom.Height() : 0;

- aNewSize.Height() += aCropLeftTop.Height() < 0 ? -aCropLeftTop.Height() : 0;

- aAnim.SetDisplaySizePixel( aNewSize );

- }

-

- // if topleft has changed, we must move all frames to the

- // right and bottom, resp.

- if( aCropLeftTop.Width() < 0 ||

- aCropLeftTop.Height() < 0 )

- {

- Point aPosOffset( aCropLeftTop.Width() < 0 ? -aCropLeftTop.Width() : 0,

- aCropLeftTop.Height() < 0 ? -aCropLeftTop.Height() : 0 );

-

- for( nFrame=0; nFrame<aAnim.Count(); ++nFrame )

- {

- AnimationBitmap aAnimBmp( aAnim.Get( nFrame ) );

-

- aAnimBmp.aPosPix += aPosOffset;

-

- aAnim.Replace( aAnimBmp, nFrame );

- }

- }

-

- aTransGraphic = aAnim;

- }

- else

- {

- BitmapEx aBmpEx( aTransGraphic.GetBitmapEx() );

-

- ImplTransformBitmap( aBmpEx, rAttr, aCropLeftTop, aCropRightBottom,

- aCropRect, rDestSize, sal_True );

-

- aTransGraphic = aBmpEx;

- }

-

- aTransGraphic.SetPrefSize( rDestSize );

- aTransGraphic.SetPrefMapMode( rDestMap );

- }

-

- GraphicObject aGrfObj( aTransGraphic );

- aTransGraphic = aGrfObj.GetTransformedGraphic( &rAttr );

-

- return aTransGraphic;

-}

-

-Graphic GraphicObject::GetTransformedGraphic( const GraphicAttr* pAttr ) const // TODO: Change to Impl

-{

- GetGraphic();

-

- Graphic aGraphic;

- GraphicAttr aAttr( pAttr ? *pAttr : GetAttr() );

-

- if( maGraphic.IsSupportedGraphic() && !maGraphic.IsSwapOut() )

- {

- if( aAttr.IsSpecialDrawMode() || aAttr.IsAdjusted() || aAttr.IsMirrored() || aAttr.IsRotated() || aAttr.IsTransparent() )

- {

- if( GetType() == GRAPHIC_BITMAP )

- {

- if( IsAnimated() )

- {

- Animation aAnimation( maGraphic.GetAnimation() );

- GraphicManager::ImplAdjust( aAnimation, aAttr, ADJUSTMENT_ALL );

- aAnimation.SetLoopCount( mnAnimationLoopCount );

- aGraphic = aAnimation;

- }

- else

- {

- BitmapEx aBmpEx( maGraphic.GetBitmapEx() );

- GraphicManager::ImplAdjust( aBmpEx, aAttr, ADJUSTMENT_ALL );

- aGraphic = aBmpEx;

- }

- }

- else

- {

- GDIMetaFile aMtf( maGraphic.GetGDIMetaFile() );

- GraphicManager::ImplAdjust( aMtf, aAttr, ADJUSTMENT_ALL );

- aGraphic = aMtf;

- }

- }

- else

- {

- if( ( GetType() == GRAPHIC_BITMAP ) && IsAnimated() )

- {

- Animation aAnimation( maGraphic.GetAnimation() );

- aAnimation.SetLoopCount( mnAnimationLoopCount );

- aGraphic = aAnimation;

- }

- else

- aGraphic = maGraphic;

- }

- }

-

- return aGraphic;

-}

-

-void GraphicObject::ResetAnimationLoopCount()

-{

- if( IsAnimated() && !IsSwappedOut() )

- {

- maGraphic.ResetAnimationLoopCount();

-

- if( mpSimpleCache )

- mpSimpleCache->maGraphic.ResetAnimationLoopCount();

- }

-}

-

-sal_Bool GraphicObject::SwapOut()

-{

- sal_Bool bRet = ( !mbAutoSwapped ? maGraphic.SwapOut() : sal_False );

-

- if( bRet && mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedOut( *this );

-

- return bRet;

-}

-

-sal_Bool GraphicObject::SwapOut( SvStream* pOStm )

-{

- sal_Bool bRet = ( !mbAutoSwapped ? maGraphic.SwapOut( pOStm ) : sal_False );

-

- if( bRet && mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedOut( *this );

-

- return bRet;

-}

-

-sal_Bool GraphicObject::SwapIn()

-{

- sal_Bool bRet;

-

- if( mbAutoSwapped )

- {

- ImplAutoSwapIn();

- bRet = sal_True;

- }

- else if( mpMgr && mpMgr->ImplFillSwappedGraphicObject( *this, maGraphic ) )

- bRet = sal_True;

- else

- {

- bRet = maGraphic.SwapIn();

-

- if( bRet && mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedIn( *this );

- }

-

- if( bRet )

- ImplAssignGraphicData();

-

- return bRet;

-}

-

-sal_Bool GraphicObject::SwapIn( SvStream* pIStm )

-{

- sal_Bool bRet;

-

- if( mbAutoSwapped )

- {

- ImplAutoSwapIn();

- bRet = sal_True;

- }

- else if( mpMgr && mpMgr->ImplFillSwappedGraphicObject( *this, maGraphic ) )

- bRet = sal_True;

- else

- {

- bRet = maGraphic.SwapIn( pIStm );

-

- if( bRet && mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedIn( *this );

- }

-

- if( bRet )

- ImplAssignGraphicData();

-

- return bRet;

-}

-

-void GraphicObject::SetSwapState()

-{

- if( !IsSwappedOut() )

- {

- mbAutoSwapped = sal_True;

-

- if( mpMgr )

- mpMgr->ImplGraphicObjectWasSwappedOut( *this );

- }

-}

-

-IMPL_LINK( GraphicObject, ImplAutoSwapOutHdl, void*, EMPTYARG )

-{

- if( !IsSwappedOut() )

- {

- mbIsInSwapOut = sal_True;

-

- SvStream* pStream = GetSwapStream();

-

- if( GRFMGR_AUTOSWAPSTREAM_NONE != pStream )

- {

- if( GRFMGR_AUTOSWAPSTREAM_LINK == pStream )

- mbAutoSwapped = SwapOut( NULL );

- else

- {

- if( GRFMGR_AUTOSWAPSTREAM_TEMP == pStream )

- mbAutoSwapped = SwapOut();

- else

- {

- mbAutoSwapped = SwapOut( pStream );

- delete pStream;

- }

- }

- }

-

- mbIsInSwapOut = sal_False;

- }

-

- if( mpSwapOutTimer )

- mpSwapOutTimer->Start();

-

- return 0L;

-}

-

-SvStream& operator>>( SvStream& rIStm, GraphicObject& rGraphicObj )

-{

- VersionCompat aCompat( rIStm, STREAM_READ );

- Graphic aGraphic;

- GraphicAttr aAttr;

- ByteString aLink;

- sal_Bool bLink;

-

- rIStm >> aGraphic >> aAttr >> bLink;

-

- rGraphicObj.SetGraphic( aGraphic );

- rGraphicObj.SetAttr( aAttr );

-

- if( bLink )

- {

- rIStm >> aLink;

- rGraphicObj.SetLink( UniString( aLink, RTL_TEXTENCODING_UTF8 ) );

- }

- else

- rGraphicObj.SetLink();

-

- rGraphicObj.SetSwapStreamHdl();

-

- return rIStm;

-}

-

-SvStream& operator<<( SvStream& rOStm, const GraphicObject& rGraphicObj )

-{

- VersionCompat aCompat( rOStm, STREAM_WRITE, 1 );

- const sal_Bool bLink = rGraphicObj.HasLink();

-

- rOStm << rGraphicObj.GetGraphic() << rGraphicObj.GetAttr() << bLink;

-

- if( bLink )

- rOStm << ByteString( rGraphicObj.GetLink(), RTL_TEXTENCODING_UTF8 );

-

- return rOStm;

-}

-

-#define UNO_NAME_GRAPHOBJ_URLPREFIX "vnd.sun.star.GraphicObject:"

-

-GraphicObject GraphicObject::CreateGraphicObjectFromURL( const ::rtl::OUString &rURL )

-{

- const String aURL( rURL ), aPrefix( RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_GRAPHOBJ_URLPREFIX) );

- if( aURL.Search( aPrefix ) == 0 )

- {

- // graphic manager url

- ByteString aUniqueID( String(rURL.copy( sizeof( UNO_NAME_GRAPHOBJ_URLPREFIX ) - 1 )), RTL_TEXTENCODING_UTF8 );

- return GraphicObject( aUniqueID );

- }

- else

- {

- Graphic aGraphic;

- if ( aURL.Len() )

- {

- SvStream* pStream = utl::UcbStreamHelper::CreateStream( aURL, STREAM_READ );

- if( pStream )

- GraphicConverter::Import( *pStream, aGraphic );

- }

-

- return GraphicObject( aGraphic );

- }

-}

-

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