LibreOffice Module vcl (master): vcl::graphic::Manager Class Reference

LibreOffice Module vcl (master) 1

#include <Manager.hxx>

Collaboration diagram for vcl::graphic::Manager:

Public Member Functions
void	swappedIn (const ImpGraphic *pImpGraphic, sal_Int64 nSizeBytes)

void	swappedOut (const ImpGraphic *pImpGraphic, sal_Int64 nSizeBytes)

void	changeExisting (const ImpGraphic *pImpGraphic, sal_Int64 nOldSize)

void	unregisterGraphic (ImpGraphic *pImpGraphic)

std::shared_ptr< ImpGraphic >	copy (std::shared_ptr< ImpGraphic > const &pImpGraphic)

std::shared_ptr< ImpGraphic >	newInstance ()

std::shared_ptr< ImpGraphic >	newInstance (const BitmapEx &rBitmapEx)

std::shared_ptr< ImpGraphic >	newInstance (std::shared_ptr< GfxLink > const &rLink, sal_Int32 nPageIndex=0)

std::shared_ptr< ImpGraphic >	newInstance (const std::shared_ptr< VectorGraphicData > &rVectorGraphicDataPtr)

std::shared_ptr< ImpGraphic >	newInstance (const Animation &rAnimation)

std::shared_ptr< ImpGraphic >	newInstance (const GDIMetaFile &rMtf)

std::shared_ptr< ImpGraphic >	newInstance (const GraphicExternalLink &rGraphicLink)

Static Public Member Functions
static Manager &	get ()

Private Member Functions
	Manager ()

void	registerGraphic (const std::shared_ptr< ImpGraphic > &rImpGraphic)

void	loopGraphicsAndSwapOut (std::unique_lock< std::mutex > &rGuard)

	DECL_LINK (SwapOutTimerHandler, Timer *, void)

void	reduceGraphicMemory (std::unique_lock< std::mutex > &rGuard)

Static Private Member Functions
static sal_Int64	getGraphicSizeBytes (const ImpGraphic *pImpGraphic)

Private Attributes
std::mutex	maMutex

o3tl::sorted_vector< ImpGraphic * >	m_pImpGraphicList

std::chrono::seconds	mnAllowedIdleTime

bool	mbSwapEnabled

bool	mbReducingGraphicMemory

sal_Int64	mnMemoryLimit

sal_Int64	mnUsedSize

Timer	maSwapOutTimer

Detailed Description

Definition at line 31 of file Manager.hxx.

Constructor & Destructor Documentation

◆ Manager()

vcl::graphic::Manager::Manager ( )

private

Definition at line 60 of file Manager.cxx.

References LINK, maSwapOutTimer, mbSwapEnabled, mnAllowedIdleTime, mnMemoryLimit, Timer::SetInvokeHandler(), Timer::SetTimeout(), and Timer::Start().

Member Function Documentation

◆ changeExisting()

void vcl::graphic::Manager::changeExisting	(	const ImpGraphic *	pImpGraphic,
		sal_Int64	nOldSize
	)

Definition at line 284 of file Manager.cxx.

References getGraphicSizeBytes(), maMutex, and mnUsedSize.

Referenced by ImpGraphic::clear(), and ImpGraphic::operator=().

◆ copy()

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::copy ( std::shared_ptr< ImpGraphic > const & pImpGraphic )

Definition at line 208 of file Manager.cxx.

References registerGraphic().

Referenced by Graphic::Graphic(), Graphic::ImplTestRefCount(), and Graphic::operator=().

◆ DECL_LINK()

vcl::graphic::Manager::DECL_LINK	(	SwapOutTimerHandler	,
		Timer *	,
		void
	)

private

◆ get()

Manager & vcl::graphic::Manager::get ( )

static

Definition at line 54 of file Manager.cxx.

Referenced by ImpGraphic::clear(), Graphic::Graphic(), Graphic::ImplTestRefCount(), Graphic::operator=(), ImpGraphic::operator=(), ImpGraphic::swapIn(), ImpGraphic::swapOut(), and ImpGraphic::~ImpGraphic().

◆ getGraphicSizeBytes()

sal_Int64 vcl::graphic::Manager::getGraphicSizeBytes ( const ImpGraphic * pImpGraphic )

staticprivate

Definition at line 151 of file Manager.cxx.

References ImpGraphic::getSizeBytes(), and ImpGraphic::isAvailable().

Referenced by changeExisting(), loopGraphicsAndSwapOut(), reduceGraphicMemory(), registerGraphic(), and unregisterGraphic().

◆ loopGraphicsAndSwapOut()

void vcl::graphic::Manager::loopGraphicsAndSwapOut ( std::unique_lock< std::mutex > & rGuard )

private

Definition at line 78 of file Manager.cxx.

References getGraphicSizeBytes(), m_pImpGraphicList, mnAllowedIdleTime, mnMemoryLimit, and mnUsedSize.

Referenced by reduceGraphicMemory().

◆ newInstance() [1/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( )

Definition at line 215 of file Manager.cxx.

References registerGraphic().

Referenced by Graphic::Graphic().

◆ newInstance() [2/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( const Animation & rAnimation )

Definition at line 237 of file Manager.cxx.

References registerGraphic().

◆ newInstance() [3/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( const BitmapEx & rBitmapEx )

Definition at line 230 of file Manager.cxx.

References registerGraphic().

◆ newInstance() [4/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( const GDIMetaFile & rMtf )

Definition at line 252 of file Manager.cxx.

References registerGraphic().

◆ newInstance() [5/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( const GraphicExternalLink & rGraphicLink )

Definition at line 259 of file Manager.cxx.

References registerGraphic().

◆ newInstance() [6/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance ( const std::shared_ptr< VectorGraphicData > & rVectorGraphicDataPtr )

Definition at line 245 of file Manager.cxx.

References registerGraphic().

◆ newInstance() [7/7]

std::shared_ptr< ImpGraphic > vcl::graphic::Manager::newInstance	(	std::shared_ptr< GfxLink > const &	rLink,
		sal_Int32	nPageIndex = `0`
	)

Definition at line 222 of file Manager.cxx.

References registerGraphic().

◆ reduceGraphicMemory()

void vcl::graphic::Manager::reduceGraphicMemory ( std::unique_lock< std::mutex > & rGuard )

private

Definition at line 115 of file Manager.cxx.

References getGraphicSizeBytes(), loopGraphicsAndSwapOut(), m_pImpGraphicList, maMutex, mbReducingGraphicMemory, mbSwapEnabled, mnMemoryLimit, and mnUsedSize.

Referenced by registerGraphic().

◆ registerGraphic()

void vcl::graphic::Manager::registerGraphic ( const std::shared_ptr< ImpGraphic > & rImpGraphic )

private

Definition at line 167 of file Manager.cxx.

References getGraphicSizeBytes(), o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::insert(), m_pImpGraphicList, maMutex, mnMemoryLimit, mnUsedSize, reduceGraphicMemory(), and SAL_INFO_IF.

Referenced by copy(), and newInstance().

◆ swappedIn()

void vcl::graphic::Manager::swappedIn	(	const ImpGraphic *	pImpGraphic,
		sal_Int64	nSizeBytes
	)

Definition at line 266 of file Manager.cxx.

References maMutex, and mnUsedSize.

Referenced by ImpGraphic::swapIn().

◆ swappedOut()

void vcl::graphic::Manager::swappedOut	(	const ImpGraphic *	pImpGraphic,
		sal_Int64	nSizeBytes
	)

Definition at line 275 of file Manager.cxx.

References maMutex, and mnUsedSize.

Referenced by ImpGraphic::swapOut().

◆ unregisterGraphic()

void vcl::graphic::Manager::unregisterGraphic ( ImpGraphic * pImpGraphic )

Definition at line 200 of file Manager.cxx.

References o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::erase(), getGraphicSizeBytes(), m_pImpGraphicList, maMutex, and mnUsedSize.

Referenced by ImpGraphic::~ImpGraphic().

Member Data Documentation

◆ m_pImpGraphicList

o3tl::sorted_vector<ImpGraphic*> vcl::graphic::Manager::m_pImpGraphicList

private

Definition at line 35 of file Manager.hxx.

Referenced by loopGraphicsAndSwapOut(), reduceGraphicMemory(), registerGraphic(), and unregisterGraphic().

◆ maMutex

std::mutex vcl::graphic::Manager::maMutex

private

Definition at line 34 of file Manager.hxx.

Referenced by changeExisting(), reduceGraphicMemory(), registerGraphic(), swappedIn(), swappedOut(), and unregisterGraphic().

◆ maSwapOutTimer

Timer vcl::graphic::Manager::maSwapOutTimer

private

Definition at line 41 of file Manager.hxx.

Referenced by Manager().

◆ mbReducingGraphicMemory

bool vcl::graphic::Manager::mbReducingGraphicMemory

private

Definition at line 38 of file Manager.hxx.

Referenced by reduceGraphicMemory().

◆ mbSwapEnabled

bool vcl::graphic::Manager::mbSwapEnabled

private

Definition at line 37 of file Manager.hxx.

Referenced by Manager(), and reduceGraphicMemory().

◆ mnAllowedIdleTime

std::chrono::seconds vcl::graphic::Manager::mnAllowedIdleTime

private

Definition at line 36 of file Manager.hxx.

Referenced by loopGraphicsAndSwapOut(), and Manager().

◆ mnMemoryLimit

sal_Int64 vcl::graphic::Manager::mnMemoryLimit

private

Definition at line 39 of file Manager.hxx.

Referenced by loopGraphicsAndSwapOut(), Manager(), reduceGraphicMemory(), and registerGraphic().

◆ mnUsedSize

sal_Int64 vcl::graphic::Manager::mnUsedSize

private

Definition at line 40 of file Manager.hxx.

Referenced by changeExisting(), loopGraphicsAndSwapOut(), reduceGraphicMemory(), registerGraphic(), swappedIn(), swappedOut(), and unregisterGraphic().

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