QtBitmap Class Reference

#include <QtBitmap.hxx>

Inheritance diagram for QtBitmap:

Collaboration diagram for QtBitmap:

Public Member Functions
	QtBitmap ()
	QtBitmap (const QImage &rQImage)
const QImage *	GetQImage () const
virtual bool	Create (const Size &rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette &rPal) override
virtual bool	Create (const SalBitmap &rSalBmp) override
virtual bool	Create (const SalBitmap &rSalBmp, SalGraphics *pGraphics) override
virtual bool	Create (const SalBitmap &rSalBmp, vcl::PixelFormat eNewPixelFormat) override
virtual bool	Create (const css::uno::Reference< css::rendering::XBitmapCanvas > &rBitmapCanvas, Size &rSize, bool bMask=false) override
virtual void	Destroy () final override
virtual Size	GetSize () const override
virtual sal_uInt16	GetBitCount () const override
virtual BitmapBuffer *	AcquireBuffer (BitmapAccessMode nMode) override
virtual void	ReleaseBuffer (BitmapBuffer *pBuffer, BitmapAccessMode nMode) override
virtual bool	GetSystemData (BitmapSystemData &rData) override
virtual bool	ScalingSupported () const override
virtual bool	Scale (const double &rScaleX, const double &rScaleY, BmpScaleFlag nScaleFlag) override
virtual bool	Replace (const Color &rSearchColor, const Color &rReplaceColor, sal_uInt8 nTol) override
Public Member Functions inherited from SalBitmap
	SalBitmap ()
virtual	~SalBitmap ()
virtual bool	Create (const Size &rSize, vcl::PixelFormat ePixelFormat, 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, vcl::PixelFormat eNewPixelFormat)=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 ()
virtual bool	InterpretAs8Bit ()
virtual bool	Erase (const Color &)
virtual bool	AlphaBlendWith (const SalBitmap &)
virtual bool	Invert ()
BitmapChecksum	GetChecksum () const
void	InvalidateChecksum ()
virtual const basegfx::SystemDependentDataHolder *	accessSystemDependentDataHolder () const
template<class T >
std::shared_ptr< T >	getSystemDependentData () const
template<class T , class... Args>
std::shared_ptr< T >	addOrReplaceSystemDependentData (Args &&... args) const

Private Attributes
std::unique_ptr< QImage >	m_pImage
BitmapPalette	m_aPalette

Additional Inherited Members
Protected Types inherited from SalBitmap
enum class	BitConvert {   A8 ,   RGBA ,   BGRA ,   LAST = BGRA }
Protected Member Functions inherited from SalBitmap
void	updateChecksum () const
Static Protected Member Functions inherited from SalBitmap
static std::unique_ptr< sal_uInt8[] >	convertDataBitCount (const sal_uInt8 *src, int width, int height, int bitCount, int bytesPerRow, const BitmapPalette &palette, BitConvert type)

Detailed Description

Definition at line 28 of file qt5/QtBitmap.hxx.

Constructor & Destructor Documentation

QtBitmap() [1/2]

QtBitmap::QtBitmap

(

)

QtBitmap() [2/2]

QtBitmap::QtBitmap

(

const QImage &

rQImage

)

Member Function Documentation

AcquireBuffer()

virtual BitmapBuffer * QtBitmap::AcquireBuffer ( BitmapAccessMode  nMode )

overridevirtual

Implements SalBitmap.

Create() [1/5]

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

overridevirtual

Implements SalBitmap.

Create() [2/5]

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

overridevirtual

Implements SalBitmap.

Create() [3/5]

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

overridevirtual

Implements SalBitmap.

Create() [4/5]

virtual bool QtBitmap::Create ( const SalBitmap &  rSalBmp, vcl::PixelFormat  eNewPixelFormat  )

overridevirtual

Implements SalBitmap.

Create() [5/5]

virtual bool QtBitmap::Create ( const Size &  rSize, vcl::PixelFormat  ePixelFormat, const BitmapPalette &  rPal  )

overridevirtual

Implements SalBitmap.

Destroy()

virtual void QtBitmap::Destroy ( )

finaloverridevirtual

Implements SalBitmap.

GetBitCount()

virtual sal_uInt16 QtBitmap::GetBitCount ( ) const

overridevirtual

Implements SalBitmap.

GetQImage()

const QImage * QtBitmap::GetQImage ( ) const

inline

Definition at line 37 of file qt5/QtBitmap.hxx.

References m_pImage.

GetSize()

virtual Size QtBitmap::GetSize ( ) const

overridevirtual

Implements SalBitmap.

GetSystemData()

virtual bool QtBitmap::GetSystemData ( BitmapSystemData &  rData )

overridevirtual

Implements SalBitmap.

ReleaseBuffer()

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

overridevirtual

Implements SalBitmap.

Replace()

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

overridevirtual

Implements SalBitmap.

Scale()

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

overridevirtual

Implements SalBitmap.

ScalingSupported()

virtual bool QtBitmap::ScalingSupported ( ) const

overridevirtual

Implements SalBitmap.

Member Data Documentation

m_aPalette

BitmapPalette QtBitmap::m_aPalette

private

Definition at line 31 of file qt5/QtBitmap.hxx.

m_pImage

std::unique_ptr<QImage> QtBitmap::m_pImage

private

Definition at line 30 of file qt5/QtBitmap.hxx.

Referenced by GetQImage().

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

• qt5/QtBitmap.hxx