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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_GRAPH_HXX
#define _SV_GRAPH_HXX
#include <tools/stream.hxx>
#include <vcl/dllapi.h>
#include <vcl/sv.h>
#include <vcl/bitmap.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/animate.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/graph.h>
#include <vcl/gfxlink.hxx>
#include <com/sun/star/uno/Reference.hxx>
namespace com { namespace sun { namespace star { namespace graphic { class XGraphic;} } } }
// -----------
// - Graphic -
// -----------
class ImpGraphic;
class OutputDevice;
class Font;
class GfxLink;
class VCL_DLLPUBLIC GraphicConversionParameters
{
private:
Size maSizePixel; // default is (0,0)
// bitfield
unsigned mbUnlimitedSize : 1; // default is false
unsigned mbAntiAliase : 1; // default is false
unsigned mbSnapHorVerLines : 1; // default is false
public:
GraphicConversionParameters(
const Size& rSizePixel = Size(),
bool bUnlimitedSize = false,
bool bAntiAliase = false,
bool bSnapHorVerLines = false)
: maSizePixel(rSizePixel),
mbUnlimitedSize(bUnlimitedSize),
mbAntiAliase(bAntiAliase),
mbSnapHorVerLines(bSnapHorVerLines)
{
}
// data read access
const Size getSizePixel() const { return maSizePixel; }
bool getUnlimitedSize() const { return mbUnlimitedSize; }
bool getAntiAliase() const { return mbAntiAliase; }
bool getSnapHorVerLines() const { return mbSnapHorVerLines; }
};
class VCL_DLLPUBLIC Graphic : public SvDataCopyStream
{
private:
ImpGraphic* mpImpGraphic;
//#if 0 // _SOLAR__PRIVATE
public:
SAL_DLLPRIVATE void ImplTestRefCount();
SAL_DLLPRIVATE ImpGraphic* ImplGetImpGraphic() const { return mpImpGraphic; }
//#endif
public:
TYPEINFO();
Graphic();
Graphic( const Graphic& rGraphic );
Graphic( const Bitmap& rBmp );
Graphic( const BitmapEx& rBmpEx );
Graphic( const Animation& rAnimation );
Graphic( const GDIMetaFile& rMtf );
Graphic( const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& rxGraphic );
virtual ~Graphic();
Graphic& operator=( const Graphic& rGraphic );
sal_Bool operator==( const Graphic& rGraphic ) const;
sal_Bool operator!=( const Graphic& rGraphic ) const;
sal_Bool operator!() const;
void Clear();
GraphicType GetType() const;
void SetDefaultType();
sal_Bool IsSupportedGraphic() const;
sal_Bool IsTransparent() const;
sal_Bool IsAlpha() const;
sal_Bool IsAnimated() const;
// #i102089# Access of Bitmap potentially will have to rasterconvert the Graphic
// if it is a MetaFile. To be able to control this conversion it is necessary to
// allow giving parameters which control AntiAliasing and LineSnapping of the
// MetaFile when played. Defaults will use a no-AAed, not snapped conversion as
// before.
Bitmap GetBitmap(const GraphicConversionParameters& rParameters = GraphicConversionParameters()) const;
BitmapEx GetBitmapEx(const GraphicConversionParameters& rParameters = GraphicConversionParameters()) const;
Animation GetAnimation() const;
const GDIMetaFile& GetGDIMetaFile() const;
::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > GetXGraphic() const;
Size GetPrefSize() const;
void SetPrefSize( const Size& rPrefSize );
MapMode GetPrefMapMode() const;
void SetPrefMapMode( const MapMode& rPrefMapMode );
Size GetSizePixel( const OutputDevice* pRefDevice = NULL ) const;
sal_uIntPtr GetSizeBytes() const;
void Draw( OutputDevice* pOutDev,
const Point& rDestPt ) const;
void Draw( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize ) const;
static void Draw( OutputDevice* pOutDev, const String& rText,
Font& rFont, const Bitmap& rBitmap,
const Point& rDestPt, const Size& rDestSize );
static void DrawEx( OutputDevice* pOutDev, const String& rText,
Font& rFont, const BitmapEx& rBitmap,
const Point& rDestPt, const Size& rDestSize );
void StartAnimation( OutputDevice* pOutDev,
const Point& rDestPt,
long nExtraData = 0L,
OutputDevice* pFirstFrameOutDev = NULL );
void StartAnimation( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize,
long nExtraData = 0L,
OutputDevice* pFirstFrameOutDev = NULL );
void StopAnimation( OutputDevice* pOutputDevice = NULL,
long nExtraData = 0L );
void SetAnimationNotifyHdl( const Link& rLink );
Link GetAnimationNotifyHdl() const;
sal_uIntPtr GetAnimationLoopCount() const;
void ResetAnimationLoopCount();
List* GetAnimationInfoList() const;
sal_uIntPtr GetChecksum() const;
public:
GraphicReader* GetContext();
void SetContext( GraphicReader* pReader );
public:
static sal_uInt16 GetGraphicsCompressMode( SvStream& rIStm );
void SetDocFileName( const String& rName, sal_uIntPtr nFilePos );
const String& GetDocFileName() const;
sal_uIntPtr GetDocFilePos() const;
sal_Bool ReadEmbedded( SvStream& rIStream, sal_Bool bSwap = sal_False );
sal_Bool WriteEmbedded( SvStream& rOStream );
sal_Bool SwapOut();
sal_Bool SwapOut( SvStream* pOStm );
sal_Bool SwapIn();
sal_Bool SwapIn( SvStream* pIStm );
sal_Bool IsSwapOut() const;
void SetLink( const GfxLink& );
GfxLink GetLink() const;
sal_Bool IsLink() const;
sal_Bool ExportNative( SvStream& rOStream ) const;
friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStream, const Graphic& rGraphic );
friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStream, Graphic& rGraphic );
public:
virtual void Load( SvStream& );
virtual void Save( SvStream& );
virtual void Assign( const SvDataCopyStream& );
};
#endif // _SV_GRAPH_HXX
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