AOO410/main/vcl/inc/impbmp.hxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef _SV_IMPBMP_HXX
#define _SV_IMPBMP_HXX

#include <tools/gen.hxx>
#include <vcl/sv.h>

// ---------------
// - ImpBitmap -
// ---------------

struct BitmapBuffer;
class SalBitmap;
class BitmapPalette;
class SalGraphics;
class ImplServerBitmap; 
class Bitmap;
class OutputDevice;
class Color;
class AlphaMask;

class ImpBitmap
{
private:

    sal_uLong				mnRefCount;
	sal_uLong				mnChecksum;
    SalBitmap*			mpSalBitmap;
	Size				maSourceSize;
    
public:

						ImpBitmap();
						~ImpBitmap();

#if _SOLAR__PRIVATE

public:

	void				ImplSetSalBitmap( SalBitmap* pSalBitmap );
    SalBitmap*			ImplGetSalBitmap() const { return mpSalBitmap; }

public:

    sal_Bool				ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal );
    sal_Bool				ImplCreate( const ImpBitmap& rImpBitmap );
    sal_Bool				ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics );
    sal_Bool				ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount );
						
    void				ImplDestroy();
						
    Size				ImplGetSize() const;
    Size				ImplGetSourceSize() const;
    void				ImplSetSourceSize( const Size&);
    sal_uInt16				ImplGetBitCount() const;
						
    BitmapBuffer*		ImplAcquireBuffer( sal_Bool bReadOnly );
    void				ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly );
						
public:					
	
    sal_uLong				ImplGetRefCount() const { return mnRefCount; }
    void				ImplIncRefCount() { mnRefCount++; }
    void				ImplDecRefCount() { mnRefCount--; }

	inline void			ImplSetChecksum( sal_uLong nChecksum ) { mnChecksum = nChecksum; }
	inline sal_uLong		ImplGetChecksum() const { return mnChecksum; }

#endif // PRIVATE
};

inline Size ImpBitmap::ImplGetSourceSize() const
{
	return maSourceSize;
}

inline void ImpBitmap::ImplSetSourceSize( const Size& rSize)
{
	maSourceSize = rSize;
}

#endif // _SV_IMPBMP_HXX