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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: impgraph.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2007-07-24 10:00:00 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _SV_IMPGRAPH_HXX
#define _SV_IMPGRAPH_HXX
#ifndef _URLOBJ_HXX
#include <tools/urlobj.hxx>
#endif
#ifndef _SV_BITMAP_HXX
#include <vcl/bitmap.hxx>
#endif
#ifndef _SV_BITMAPEX_HXX
#include <vcl/bitmapex.hxx>
#endif
#ifndef _SV_ANIMATE_HXX
#include <vcl/animate.hxx>
#endif
#ifndef _SV_GDIMTF_HXX
#include <vcl/gdimtf.hxx>
#endif
#ifndef _SV_GRAPH_H
#include <vcl/graph.h>
#endif
// ---------------
// - ImpSwapInfo -
// ---------------
struct ImpSwapInfo
{
MapMode maPrefMapMode;
Size maPrefSize;
};
// --------------
// - ImpGraphic -
// --------------
class OutputDevice;
class GfxLink;
struct ImpSwapFile;
class ImpGraphic
{
friend class Graphic;
private:
GDIMetaFile maMetaFile;
BitmapEx maEx;
ImpSwapInfo maSwapInfo;
Animation* mpAnimation;
GraphicReader* mpContext;
ImpSwapFile* mpSwapFile;
GfxLink* mpGfxLink;
GraphicType meType;
String maDocFileURLStr;
ULONG mnDocFilePos;
mutable ULONG mnSizeBytes;
ULONG mnRefCount;
BOOL mbSwapOut;
BOOL mbSwapUnderway;
private:
ImpGraphic();
ImpGraphic( const ImpGraphic& rImpGraphic );
ImpGraphic( const Bitmap& rBmp );
ImpGraphic( const BitmapEx& rBmpEx );
ImpGraphic( const Animation& rAnimation );
ImpGraphic( const GDIMetaFile& rMtf );
virtual ~ImpGraphic();
ImpGraphic& operator=( const ImpGraphic& rImpGraphic );
BOOL operator==( const ImpGraphic& rImpGraphic ) const;
BOOL operator!=( const ImpGraphic& rImpGraphic ) const { return !( *this == rImpGraphic ); }
void ImplClearGraphics( BOOL bCreateSwapInfo );
void ImplClear();
GraphicType ImplGetType() const;
void ImplSetDefaultType();
BOOL ImplIsSupportedGraphic() const;
BOOL ImplIsTransparent() const;
BOOL ImplIsAlpha() const;
BOOL ImplIsAnimated() const;
Bitmap ImplGetBitmap( const Size* pSizePixel, BOOL bUnlimited ) const;
BitmapEx ImplGetBitmapEx( const Size* pSizePixel, BOOL bUnlimited ) const;
Animation ImplGetAnimation() const;
const GDIMetaFile& ImplGetGDIMetaFile() const;
Size ImplGetPrefSize() const;
void ImplSetPrefSize( const Size& rPrefSize );
MapMode ImplGetPrefMapMode() const;
void ImplSetPrefMapMode( const MapMode& rPrefMapMode );
ULONG ImplGetSizeBytes() const;
void ImplDraw( OutputDevice* pOutDev,
const Point& rDestPt ) const;
void ImplDraw( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize ) const;
void ImplStartAnimation( OutputDevice* pOutDev,
const Point& rDestPt,
long nExtraData = 0,
OutputDevice* pFirstFrameOutDev = NULL );
void ImplStartAnimation( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize,
long nExtraData = 0,
OutputDevice* pFirstFrameOutDev = NULL );
void ImplStopAnimation( OutputDevice* pOutputDevice = NULL,
long nExtraData = 0 );
void ImplSetAnimationNotifyHdl( const Link& rLink );
Link ImplGetAnimationNotifyHdl() const;
ULONG ImplGetAnimationLoopCount() const;
void ImplResetAnimationLoopCount();
List* ImplGetAnimationInfoList() const;
private:
GraphicReader* ImplGetContext();
void ImplSetContext( GraphicReader* pReader );
private:
void ImplSetDocFileName( const String& rName, ULONG nFilePos );
const String& ImplGetDocFileName() const;
ULONG ImplGetDocFilePos() const;
BOOL ImplReadEmbedded( SvStream& rIStream, BOOL bSwap = FALSE );
BOOL ImplWriteEmbedded( SvStream& rOStream );
BOOL ImplSwapIn();
BOOL ImplSwapIn( SvStream* pIStm );
BOOL ImplSwapOut();
BOOL ImplSwapOut( SvStream* pOStm );
BOOL ImplIsSwapOut() const;
void ImplSetLink( const GfxLink& );
GfxLink ImplGetLink();
BOOL ImplIsLink() const;
ULONG ImplGetChecksum() const;
BOOL ImplExportNative( SvStream& rOStm ) const;
friend SvStream& operator<<( SvStream& rOStm, const ImpGraphic& rImpGraphic );
friend SvStream& operator>>( SvStream& rIStm, ImpGraphic& rImpGraphic );
};
#endif // _SV_IMPGRAPH_HXX
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