#include <salbmp.hxx>

Inheritance diagram for SkiaSalBitmap:

Collaboration diagram for SkiaSalBitmap:

Public Types
using	DirectImage = SkiaHelper::DirectImage

Public Member Functions
	SkiaSalBitmap ()

	SkiaSalBitmap (const sk_sp< SkImage > &image)

virtual	~SkiaSalBitmap () override

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

virtual bool	InterpretAs8Bit () override

virtual bool	ConvertToGreyscale () override

virtual bool	Erase (const Color &color) override

virtual bool	AlphaBlendWith (const SalBitmap &rSalBmp) override

virtual bool	Invert () override

const BitmapPalette &	Palette () const

bool	PreferSkShader () const

const sk_sp< SkImage > &	GetSkImage (DirectImage direct=DirectImage::No) const

sk_sp< SkShader >	GetSkShader (const SkSamplingOptions &samplingOptions, DirectImage direct=DirectImage::No) const

const sk_sp< SkImage > &	GetAlphaSkImage (DirectImage direct=DirectImage::No) const

sk_sp< SkShader >	GetAlphaSkShader (const SkSamplingOptions &samplingOptions, DirectImage direct=DirectImage::No) const

OString	GetImageKey (DirectImage direct=DirectImage::No) const

OString	GetAlphaImageKey (DirectImage direct=DirectImage::No) const

bool	IsFullyOpaqueAsAlpha () const

SkAlphaType	alphaType () const

void	TryDirectConvertToAlphaNoScaling ()

void	dump (const char *file) const

bool	unittestHasBuffer () const

bool	unittestHasImage () const

bool	unittestHasAlphaImage () const

bool	unittestHasEraseColor () const

bool	unittestHasPendingScale () const

const sal_uInt8 *	unittestGetBuffer () const

const SkImage *	unittestGetImage () const

const SkImage *	unittestGetAlphaImage () const

void	unittestResetToImage ()

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 Member Functions
void	DataChanged ()

void	ResetToBuffer ()

void	ResetToSkImage (sk_sp< SkImage > image)

void	ResetAllData ()

void	EnsureBitmapData ()

void	EnsureBitmapData () const

void	EnsureBitmapUniqueData ()

void	CreateBitmapData ()

bool	ComputeScanlineSize ()

void	ResetPendingScaling ()

void	EraseInternal (const Color &color)

void	PerformErase ()

bool	IsAllBlack () const

void	ReleaseBuffer (BitmapBuffer *pBuffer, BitmapAccessMode nMode, bool dontChangeToErase)

SkBitmap	GetAsSkBitmap () const

bool	ConserveMemory () const

void	verify () const

Private Attributes
BitmapPalette	mPalette

int	mBitCount = 0

Size	mSize

boost::shared_ptr< sal_uInt8[]>	mBuffer

int	mScanlineSize

sk_sp< SkImage >	mImage

sk_sp< SkImage >	mAlphaImage

Size	mPixelsSize

BmpScaleFlag	mScaleQuality = BmpScaleFlag::BestQuality

bool	mEraseColorSet = false

Color	mEraseColor

int	mReadAccessCount = 0

int	mWriteAccessCount = 0

Friends
template<typename charT , typename traits >
std::basic_ostream< charT, traits > &	operator<< (std::basic_ostream< charT, traits > &stream, const SkiaSalBitmap *bitmap)

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 32 of file skia/salbmp.hxx.

Member Typedef Documentation

◆ DirectImage

using SkiaSalBitmap::DirectImage = SkiaHelper::DirectImage

Definition at line 83 of file skia/salbmp.hxx.

Constructor & Destructor Documentation

◆ SkiaSalBitmap() [1/2]

SkiaSalBitmap::SkiaSalBitmap ( )

◆ SkiaSalBitmap() [2/2]

SkiaSalBitmap::SkiaSalBitmap ( const sk_sp< SkImage > & image )

◆ ~SkiaSalBitmap()

virtual SkiaSalBitmap::~SkiaSalBitmap ( )

overridevirtual

Member Function Documentation

◆ AcquireBuffer()

virtual BitmapBuffer * SkiaSalBitmap::AcquireBuffer ( BitmapAccessMode nMode )

overridevirtual

Implements SalBitmap.

◆ AlphaBlendWith()

virtual bool SkiaSalBitmap::AlphaBlendWith ( const SalBitmap & rSalBmp )

overridevirtual

Reimplemented from SalBitmap.

◆ alphaType()

SkAlphaType SkiaSalBitmap::alphaType ( ) const

◆ ComputeScanlineSize()

bool SkiaSalBitmap::ComputeScanlineSize ( )

private

◆ ConserveMemory()

bool SkiaSalBitmap::ConserveMemory ( ) const

private

◆ ConvertToGreyscale()

virtual bool SkiaSalBitmap::ConvertToGreyscale ( )

overridevirtual

Reimplemented from SalBitmap.

◆ Create() [1/5]

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

overridevirtual

Implements SalBitmap.

◆ Create() [2/5]

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

overridevirtual

Implements SalBitmap.

◆ Create() [3/5]

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

overridevirtual

Implements SalBitmap.

◆ Create() [4/5]

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

overridevirtual

Implements SalBitmap.

◆ Create() [5/5]

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

overridevirtual

Implements SalBitmap.

◆ CreateBitmapData()

void SkiaSalBitmap::CreateBitmapData ( )

private

◆ DataChanged()

void SkiaSalBitmap::DataChanged ( )

private

◆ Destroy()

virtual void SkiaSalBitmap::Destroy ( )

finaloverridevirtual

Implements SalBitmap.

◆ dump()

void SkiaSalBitmap::dump ( const char * file ) const

◆ EnsureBitmapData() [1/2]

void SkiaSalBitmap::EnsureBitmapData ( )

private

◆ EnsureBitmapData() [2/2]

void SkiaSalBitmap::EnsureBitmapData ( ) const

inlineprivate

Definition at line 132 of file skia/salbmp.hxx.

References EnsureBitmapData().

Referenced by EnsureBitmapData().

◆ EnsureBitmapUniqueData()

void SkiaSalBitmap::EnsureBitmapUniqueData ( )

private

◆ Erase()

virtual bool SkiaSalBitmap::Erase ( const Color & color )

overridevirtual

Reimplemented from SalBitmap.

◆ EraseInternal()

void SkiaSalBitmap::EraseInternal ( const Color & color )

private

◆ GetAlphaImageKey()

OString SkiaSalBitmap::GetAlphaImageKey ( DirectImage direct = DirectImage::No ) const

◆ GetAlphaSkImage()

const sk_sp< SkImage > & SkiaSalBitmap::GetAlphaSkImage ( DirectImage direct = DirectImage::No ) const

◆ GetAlphaSkShader()

sk_sp< SkShader > SkiaSalBitmap::GetAlphaSkShader	(	const SkSamplingOptions &	samplingOptions,
		DirectImage	direct = `DirectImage::No`
	)		const

◆ GetAsSkBitmap()

SkBitmap SkiaSalBitmap::GetAsSkBitmap ( ) const

private

◆ GetBitCount()

virtual sal_uInt16 SkiaSalBitmap::GetBitCount ( ) const

overridevirtual

Implements SalBitmap.

◆ GetImageKey()

OString SkiaSalBitmap::GetImageKey ( DirectImage direct = DirectImage::No ) const

◆ GetSize()

virtual Size SkiaSalBitmap::GetSize ( ) const

overridevirtual

Implements SalBitmap.

◆ GetSkImage()

const sk_sp< SkImage > & SkiaSalBitmap::GetSkImage ( DirectImage direct = DirectImage::No ) const

◆ GetSkShader()

sk_sp< SkShader > SkiaSalBitmap::GetSkShader	(	const SkSamplingOptions &	samplingOptions,
		DirectImage	direct = `DirectImage::No`
	)		const

◆ GetSystemData()

virtual bool SkiaSalBitmap::GetSystemData ( BitmapSystemData & rData )

overridevirtual

Implements SalBitmap.

◆ InterpretAs8Bit()

virtual bool SkiaSalBitmap::InterpretAs8Bit ( )

overridevirtual

Reimplemented from SalBitmap.

◆ Invert()

virtual bool SkiaSalBitmap::Invert ( )

overridevirtual

Reimplemented from SalBitmap.

◆ IsAllBlack()

bool SkiaSalBitmap::IsAllBlack ( ) const

private

◆ IsFullyOpaqueAsAlpha()

bool SkiaSalBitmap::IsFullyOpaqueAsAlpha ( ) const

◆ Palette()

const BitmapPalette & SkiaSalBitmap::Palette ( ) const

inline

Definition at line 76 of file skia/salbmp.hxx.

◆ PerformErase()

void SkiaSalBitmap::PerformErase ( )

private

◆ PreferSkShader()

bool SkiaSalBitmap::PreferSkShader ( ) const

◆ ReleaseBuffer() [1/2]

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

overridevirtual

Implements SalBitmap.

◆ ReleaseBuffer() [2/2]

void SkiaSalBitmap::ReleaseBuffer	(	BitmapBuffer *	pBuffer,
		BitmapAccessMode	nMode,
		bool	dontChangeToErase
	)

private

◆ Replace()

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

overridevirtual

Implements SalBitmap.

◆ ResetAllData()

void SkiaSalBitmap::ResetAllData ( )

private

◆ ResetPendingScaling()

void SkiaSalBitmap::ResetPendingScaling ( )

private

◆ ResetToBuffer()

void SkiaSalBitmap::ResetToBuffer ( )

private

◆ ResetToSkImage()

void SkiaSalBitmap::ResetToSkImage ( sk_sp< SkImage > image )

private

◆ Scale()

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

overridevirtual

Implements SalBitmap.

◆ ScalingSupported()

virtual bool SkiaSalBitmap::ScalingSupported ( ) const

overridevirtual

Implements SalBitmap.

◆ TryDirectConvertToAlphaNoScaling()

void SkiaSalBitmap::TryDirectConvertToAlphaNoScaling ( )

◆ unittestGetAlphaImage()

const SkImage * SkiaSalBitmap::unittestGetAlphaImage ( ) const

inline

Definition at line 117 of file skia/salbmp.hxx.

◆ unittestGetBuffer()

const sal_uInt8 * SkiaSalBitmap::unittestGetBuffer ( ) const

inline

Definition at line 115 of file skia/salbmp.hxx.

◆ unittestGetImage()

const SkImage * SkiaSalBitmap::unittestGetImage ( ) const

inline

Definition at line 116 of file skia/salbmp.hxx.

◆ unittestHasAlphaImage()

bool SkiaSalBitmap::unittestHasAlphaImage ( ) const

inline

Definition at line 112 of file skia/salbmp.hxx.

◆ unittestHasBuffer()

bool SkiaSalBitmap::unittestHasBuffer ( ) const

inline

Definition at line 110 of file skia/salbmp.hxx.

◆ unittestHasEraseColor()

bool SkiaSalBitmap::unittestHasEraseColor ( ) const

inline

Definition at line 113 of file skia/salbmp.hxx.

◆ unittestHasImage()

bool SkiaSalBitmap::unittestHasImage ( ) const

inline

Definition at line 111 of file skia/salbmp.hxx.

◆ unittestHasPendingScale()

bool SkiaSalBitmap::unittestHasPendingScale ( ) const

inline

Definition at line 114 of file skia/salbmp.hxx.

◆ unittestResetToImage()

void SkiaSalBitmap::unittestResetToImage ( )

inline

Definition at line 118 of file skia/salbmp.hxx.

◆ verify()

void SkiaSalBitmap::verify ( ) const

private

Friends And Related Function Documentation

◆ operator<<

template<typename charT , typename traits >

std::basic_ostream< charT, traits > & operator<<	(	std::basic_ostream< charT, traits > &	stream,
		const SkiaSalBitmap *	bitmap
	)

friend

Definition at line 161 of file skia/salbmp.hxx.

Member Data Documentation

◆ mAlphaImage

sk_sp<SkImage> SkiaSalBitmap::mAlphaImage

private

Definition at line 214 of file skia/salbmp.hxx.

◆ mBitCount

int SkiaSalBitmap::mBitCount = 0

private

Definition at line 201 of file skia/salbmp.hxx.

◆ mBuffer

boost::shared_ptr<sal_uInt8[]> SkiaSalBitmap::mBuffer

private

Definition at line 211 of file skia/salbmp.hxx.

◆ mEraseColor

Color SkiaSalBitmap::mEraseColor

private

Definition at line 221 of file skia/salbmp.hxx.

◆ mEraseColorSet

bool SkiaSalBitmap::mEraseColorSet = false

private

Definition at line 220 of file skia/salbmp.hxx.

◆ mImage

sk_sp<SkImage> SkiaSalBitmap::mImage

private

Definition at line 213 of file skia/salbmp.hxx.

◆ mPalette

BitmapPalette SkiaSalBitmap::mPalette

private

Definition at line 200 of file skia/salbmp.hxx.

◆ mPixelsSize

Size SkiaSalBitmap::mPixelsSize

private

Definition at line 217 of file skia/salbmp.hxx.

◆ mReadAccessCount

int SkiaSalBitmap::mReadAccessCount = 0

private

Definition at line 222 of file skia/salbmp.hxx.

◆ mScaleQuality

BmpScaleFlag SkiaSalBitmap::mScaleQuality = BmpScaleFlag::BestQuality

private

Definition at line 218 of file skia/salbmp.hxx.

◆ mScanlineSize

int SkiaSalBitmap::mScanlineSize

private

Definition at line 212 of file skia/salbmp.hxx.

◆ mSize

Size SkiaSalBitmap::mSize

private

Definition at line 202 of file skia/salbmp.hxx.

◆ mWriteAccessCount

int SkiaSalBitmap::mWriteAccessCount = 0

private

Definition at line 224 of file skia/salbmp.hxx.

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

skia/salbmp.hxx

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ DirectImage

Constructor & Destructor Documentation

◆ SkiaSalBitmap() [1/2]

◆ SkiaSalBitmap() [2/2]

◆ ~SkiaSalBitmap()

Member Function Documentation

◆ AcquireBuffer()

◆ AlphaBlendWith()

◆ alphaType()

◆ ComputeScanlineSize()

◆ ConserveMemory()

◆ ConvertToGreyscale()

◆ Create() [1/5]

◆ Create() [2/5]

◆ Create() [3/5]

◆ Create() [4/5]

◆ Create() [5/5]

◆ CreateBitmapData()

◆ DataChanged()

◆ Destroy()

◆ dump()

◆ EnsureBitmapData() [1/2]

◆ EnsureBitmapData() [2/2]

◆ EnsureBitmapUniqueData()

◆ Erase()

◆ EraseInternal()

◆ GetAlphaImageKey()

◆ GetAlphaSkImage()

◆ GetAlphaSkShader()

◆ GetAsSkBitmap()

◆ GetBitCount()

◆ GetImageKey()

◆ GetSize()

◆ GetSkImage()

◆ GetSkShader()

◆ GetSystemData()

◆ InterpretAs8Bit()

◆ Invert()

◆ IsAllBlack()

◆ IsFullyOpaqueAsAlpha()

◆ Palette()

◆ PerformErase()

◆ PreferSkShader()

◆ ReleaseBuffer() [1/2]

◆ ReleaseBuffer() [2/2]

◆ Replace()

◆ ResetAllData()

◆ ResetPendingScaling()

◆ ResetToBuffer()

◆ ResetToSkImage()

◆ Scale()

◆ ScalingSupported()

◆ TryDirectConvertToAlphaNoScaling()

◆ unittestGetAlphaImage()

◆ unittestGetBuffer()

◆ unittestGetImage()

◆ unittestHasAlphaImage()

◆ unittestHasBuffer()

◆ unittestHasEraseColor()

◆ unittestHasImage()

◆ unittestHasPendingScale()

◆ unittestResetToImage()

◆ verify()

Friends And Related Function Documentation

◆ operator<<

Member Data Documentation

◆ mAlphaImage

◆ mBitCount

◆ mBuffer

◆ mEraseColor

◆ mEraseColorSet

◆ mImage