SalBitmap Class Reference

#include <salbmp.hxx>

Inheritance diagram for SalBitmap:

Public Member Functions
	SalBitmap ()
virtual	~SalBitmap ()
virtual bool	Create (const Size &rSize, sal_uInt16 nBitCount, const BitmapPalette &rPal)=0
virtual bool	Create (const SalBitmap &rSalBmp)=0
virtual bool	Create (const SalBitmap &rSalBmp, SalGraphics *pGraphics)=0
virtual bool	Create (const SalBitmap &rSalBmp, sal_uInt16 nNewBitCount)=0
virtual bool	Create (const css::uno::Reference< css::rendering::XBitmapCanvas > &rBitmapCanvas, Size &rSize, bool bMask=false)=0
virtual void	Destroy ()=0
virtual Size	GetSize () const =0
virtual sal_uInt16	GetBitCount () const =0
virtual BitmapBuffer *	AcquireBuffer (BitmapAccessMode nMode)=0
virtual void	ReleaseBuffer (BitmapBuffer *pBuffer, BitmapAccessMode nMode)=0
virtual bool	GetSystemData (BitmapSystemData &rData)=0
virtual bool	ScalingSupported () const =0
virtual bool	Scale (const double &rScaleX, const double &rScaleY, BmpScaleFlag nScaleFlag)=0
void	DropScaledCache ()
virtual bool	Replace (const Color &rSearchColor, const Color &rReplaceColor, sal_uInt8 nTol)=0
virtual bool	ConvertToGreyscale ()
void	GetChecksum (BitmapChecksum &rChecksum) const
void	InvalidateChecksum ()

Protected Member Functions
virtual void	updateChecksum () const

Protected Attributes
BitmapChecksum	mnChecksum
bool	mbChecksumValid

Detailed Description

Definition at line 43 of file salbmp.hxx.

Constructor & Destructor Documentation

SalBitmap::SalBitmap ( )

inline

Definition at line 47 of file salbmp.hxx.

SalBitmap::~SalBitmap ( )

virtual

Definition at line 165 of file salvtables.cxx.

References DropScaledCache().

Member Function Documentation

virtual BitmapBuffer* SalBitmap::AcquireBuffer ( BitmapAccessMode  nMode )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

Referenced by updateChecksum().

virtual bool SalBitmap::ConvertToGreyscale ( )

inlinevirtual

Reimplemented in OpenGLSalBitmap.

Definition at line 80 of file salbmp.hxx.

virtual bool SalBitmap::Create ( const Size &  rSize, sal_uInt16  nBitCount, const BitmapPalette &  rPal  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::Create ( const SalBitmap &  rSalBmp )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::Create ( const SalBitmap &  rSalBmp, SalGraphics *  pGraphics  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::Create ( const SalBitmap &  rSalBmp, sal_uInt16  nNewBitCount  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::Create ( const css::uno::Reference< css::rendering::XBitmapCanvas > &  rBitmapCanvas, Size &  rSize, bool  bMask = false  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual void SalBitmap::Destroy ( )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

void SalBitmap::DropScaledCache

(

)

Definition at line 155 of file salvtables.cxx.

References ImplGetSVData().

Referenced by ~SalBitmap().

virtual sal_uInt16 SalBitmap::GetBitCount ( ) const

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

void SalBitmap::GetChecksum ( BitmapChecksum &  rChecksum ) const

inline

Definition at line 85 of file salbmp.hxx.

virtual Size SalBitmap::GetSize ( ) const

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::GetSystemData ( BitmapSystemData &  rData )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

void SalBitmap::InvalidateChecksum ( )

inline

Definition at line 94 of file salbmp.hxx.

virtual void SalBitmap::ReleaseBuffer ( BitmapBuffer *  pBuffer, BitmapAccessMode  nMode  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

Referenced by updateChecksum().

virtual bool SalBitmap::Replace ( const Color &  rSearchColor, const Color &  rReplaceColor, sal_uInt8  nTol  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::Scale ( const double &  rScaleX, const double &  rScaleY, BmpScaleFlag  nScaleFlag  )

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual bool SalBitmap::ScalingSupported ( ) const

pure virtual

Implemented in X11SalBitmap, WinSalBitmap, OpenGLSalBitmap, QuartzSalBitmap, Qt5Bitmap, and SvpSalBitmap.

virtual void SalBitmap::updateChecksum ( ) const

inlineprotectedvirtual

Reimplemented in OpenGLSalBitmap.

Definition at line 104 of file salbmp.hxx.

References AcquireBuffer(), BitmapPalette::GetChecksum(), BitmapBuffer::maPalette, mbChecksumValid, mnChecksum, BitmapBuffer::mnHeight, BitmapBuffer::mnScanlineSize, BitmapBuffer::mpBits, Read, ReleaseBuffer(), and vcl_get_checksum().

Member Data Documentation

bool SalBitmap::mbChecksumValid

protected

Definition at line 101 of file salbmp.hxx.

Referenced by updateChecksum().

BitmapChecksum SalBitmap::mnChecksum

protected

Definition at line 100 of file salbmp.hxx.

Referenced by updateChecksum().

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The documentation for this class was generated from the following files:

• salbmp.hxx
• salvtables.cxx