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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _SV_IMPGRAPH_HXX
#define _SV_IMPGRAPH_HXX
#include <tools/urlobj.hxx>
#include <vcl/bitmap.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/animate.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/graph.h>
// ---------------
// - ImpSwapInfo -
// ---------------
struct ImpSwapInfo
{
MapMode maPrefMapMode;
Size maPrefSize;
};
// --------------
// - ImpGraphic -
// --------------
class OutputDevice;
class GfxLink;
struct ImpSwapFile;
class GraphicConversionParameters;
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 GraphicConversionParameters& rParameters) const;
BitmapEx ImplGetBitmapEx(const GraphicConversionParameters& rParameters) 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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