office-gobmx/vcl/inc/impgraph.hxx
2011-11-21 09:17:11 +00:00

178 lines
6.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#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/rendergraphic.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;
sal_uLong mnDocFilePos;
mutable sal_uLong mnSizeBytes;
sal_uLong mnRefCount;
sal_Bool mbSwapOut;
sal_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 );
sal_Bool operator==( const ImpGraphic& rImpGraphic ) const;
sal_Bool operator!=( const ImpGraphic& rImpGraphic ) const { return !( *this == rImpGraphic ); }
void ImplClearGraphics( sal_Bool bCreateSwapInfo );
void ImplClear();
GraphicType ImplGetType() const;
void ImplSetDefaultType();
sal_Bool ImplIsSupportedGraphic() const;
sal_Bool ImplIsTransparent() const;
sal_Bool ImplIsAlpha() const;
sal_Bool ImplIsAnimated() const;
sal_Bool ImplIsEPS() const;
sal_Bool ImplIsRenderGraphic() const;
sal_Bool ImplHasRenderGraphic() const;
Bitmap ImplGetBitmap(const GraphicConversionParameters& rParameters) const;
BitmapEx ImplGetBitmapEx(const GraphicConversionParameters& rParameters) const;
Animation ImplGetAnimation() const;
const GDIMetaFile& ImplGetGDIMetaFile() const;
::vcl::RenderGraphic ImplGetRenderGraphic() const;
Size ImplGetPrefSize() const;
void ImplSetPrefSize( const Size& rPrefSize );
MapMode ImplGetPrefMapMode() const;
void ImplSetPrefMapMode( const MapMode& rPrefMapMode );
sal_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,
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;
sal_uLong ImplGetAnimationLoopCount() const;
private:
GraphicReader* ImplGetContext();
void ImplSetContext( GraphicReader* pReader );
private:
void ImplSetDocFileName( const String& rName, sal_uLong nFilePos );
const String& ImplGetDocFileName() const;
sal_uLong ImplGetDocFilePos() const;
sal_Bool ImplReadEmbedded( SvStream& rIStream, sal_Bool bSwap = sal_False );
sal_Bool ImplWriteEmbedded( SvStream& rOStream );
sal_Bool ImplSwapIn();
sal_Bool ImplSwapIn( SvStream* pIStm );
sal_Bool ImplSwapOut();
sal_Bool ImplSwapOut( SvStream* pOStm );
sal_Bool ImplIsSwapOut() const;
void ImplSetLink( const GfxLink& );
GfxLink ImplGetLink();
sal_Bool ImplIsLink() const;
sal_uLong ImplGetChecksum() const;
sal_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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