QQuickPixmapData Class Reference

Collaboration diagram for QQuickPixmapData:

Public Member Functions
	QQuickPixmapData (QQuickPixmap *pixmap, const QUrl &u, const QRect &r, const QSize &rs, const QQuickImageProviderOptions &po, const QString &e)
	QQuickPixmapData (QQuickPixmap *pixmap, const QUrl &u, const QRect &r, const QSize &s, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform, int frame=0, int frameCount=1)
	QQuickPixmapData (QQuickPixmap *pixmap, const QUrl &u, QQuickTextureFactory *texture, const QSize &s, const QRect &r, const QSize &rs, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform, int frame=0, int frameCount=1)
	QQuickPixmapData (QQuickPixmap *pixmap, QQuickTextureFactory *texture)
	~QQuickPixmapData ()
int	cost () const
void	addref ()
void	release (QQuickPixmapStore *store=nullptr)
void	addToCache ()
void	removeFromCache (QQuickPixmapStore *store=nullptr)

Public Attributes
uint	refCount
int	frameCount
int	frame
bool	inCache:1
QQuickPixmap::Status	pixmapStatus
QUrl	url
QString	errorString
QSize	implicitSize
QRect	requestRegion
QSize	requestSize
QQuickImageProviderOptions	providerOptions
QQuickImageProviderOptions::AutoTransform	appliedTransform
QColorSpace	targetColorSpace
QIODevice *	specialDevice = nullptr
QQuickTextureFactory *	textureFactory
QIntrusiveList< QQuickPixmap, &QQuickPixmap::dataListNode >	declarativePixmaps
QQuickPixmapReply *	reply
QQuickPixmapData *	prevUnreferenced
QQuickPixmapData **	prevUnreferencedPtr
QQuickPixmapData *	nextUnreferenced

Detailed Description

Definition at line 282 of file qquickpixmapcache.cpp.

Constructor & Destructor Documentation

QQuickPixmapData() [1/4]

QQuickPixmapData::QQuickPixmapData ( QQuickPixmap *  pixmap, const QUrl &  u, const QRect &  r, const QSize &  rs, const QQuickImageProviderOptions &  po, const QString &  e  )

inline

Definition at line 285 of file qquickpixmapcache.cpp.

References declarativePixmaps, QIntrusiveList< N, member >::insert(), and pixmap.

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QQuickPixmapData() [2/4]

QQuickPixmapData::QQuickPixmapData ( QQuickPixmap *  pixmap, const QUrl &  u, const QRect &  r, const QSize &  s, const QQuickImageProviderOptions &  po, QQuickImageProviderOptions::AutoTransform  aTransform, int  frame = 0, int  frameCount = 1  )

inline

Definition at line 299 of file qquickpixmapcache.cpp.

References declarativePixmaps, QIntrusiveList< N, member >::insert(), and pixmap.

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QQuickPixmapData() [3/4]

QQuickPixmapData::QQuickPixmapData ( QQuickPixmap *  pixmap, const QUrl &  u, QQuickTextureFactory *  texture, const QSize &  s, const QRect &  r, const QSize &  rs, const QQuickImageProviderOptions &  po, QQuickImageProviderOptions::AutoTransform  aTransform, int  frame = 0, int  frameCount = 1  )

inline

Definition at line 313 of file qquickpixmapcache.cpp.

References declarativePixmaps, QIntrusiveList< N, member >::insert(), and pixmap.

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QQuickPixmapData() [4/4]

QQuickPixmapData::QQuickPixmapData ( QQuickPixmap *  pixmap, QQuickTextureFactory *  texture  )

inline

Definition at line 328 of file qquickpixmapcache.cpp.

References declarativePixmaps, implicitSize, QIntrusiveList< N, member >::insert(), pixmap, and requestSize.

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~QQuickPixmapData()

QQuickPixmapData::~QQuickPixmapData ( )

inline

Definition at line 342 of file qquickpixmapcache.cpp.

References declarativePixmaps, QIntrusiveList< N, member >::first(), QIntrusiveList< N, member >::isEmpty(), QIntrusiveList< N, member >::remove(), and textureFactory.

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Member Function Documentation

addref()

void QQuickPixmapData::addref

(

)

Definition at line 1393 of file qquickpixmapcache.cpp.

References PIXMAP_PROFILE, prevUnreferencedPtr, refCount, and url.

Referenced by QQuickPixmap::load(), QQuickPixmap::loadImageFromDevice(), and QQuickPixmap::setPixmap().

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addToCache()

void QQuickPixmapData::addToCache

(

)

Definition at line 1435 of file qquickpixmapcache.cpp.

References frame, inCache, PIXMAP_PROFILE, providerOptions, requestRegion, requestSize, and url.

Referenced by QQuickPixmap::QQuickPixmap(), QQuickPixmap::load(), and QQuickPixmap::loadImageFromDevice().

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cost()

int QQuickPixmapData::cost

(

)

const

Definition at line 1386 of file qquickpixmapcache.cpp.

References QQuickTextureFactory::textureByteCount(), and textureFactory.

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release()

void QQuickPixmapData::release

(

QQuickPixmapStore *

store = nullptr

)

Definition at line 1401 of file qquickpixmapcache.cpp.

References QQuickPixmapReply::data, QQuickPixmapReply::engineForReader, QQuickPixmapReader::existingInstance(), inCache, QMutex::lock(), PIXMAP_PROFILE, pixmapStatus, Q_ASSERT, QQuickPixmapReader::readerMutex, QQuickPixmap::Ready, refCount, removeFromCache(), reply, QMutex::unlock(), QQuickPixmapStore::unreferencePixmap(), and url.

Referenced by QQuickPixmap::~QQuickPixmap(), QQuickPixmap::clear(), QQuickPixmap::clear(), and QQuickPixmap::load().

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removeFromCache()

void QQuickPixmapData::removeFromCache

(

QQuickPixmapStore *

store = nullptr

)

Definition at line 1446 of file qquickpixmapcache.cpp.

References frame, inCache, QQuickPixmapStore::m_cache, PIXMAP_PROFILE, providerOptions, QHash< Key, T >::remove(), requestRegion, requestSize, QHash< Key, T >::size(), and url.

Referenced by release().

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Member Data Documentation

appliedTransform

QQuickImageProviderOptions::AutoTransform QQuickPixmapData::appliedTransform

Definition at line 371 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmap::autoTransform().

declarativePixmaps

QIntrusiveList<QQuickPixmap, &QQuickPixmap::dataListNode> QQuickPixmapData::declarativePixmaps

Definition at line 377 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmapData(), QQuickPixmapData(), QQuickPixmapData(), QQuickPixmapData(), QQuickPixmap::~QQuickPixmap(), ~QQuickPixmapData(), QQuickPixmap::clear(), QQuickPixmap::clear(), QQuickPixmap::load(), QQuickPixmap::loadImageFromDevice(), and QQuickPixmap::setPixmap().

errorString

QString QQuickPixmapData::errorString

Definition at line 366 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmap::error().

frame

int QQuickPixmapData::frame

Definition at line 360 of file qquickpixmapcache.cpp.

Referenced by addToCache(), and removeFromCache().

frameCount

int QQuickPixmapData::frameCount

Definition at line 359 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmap::frameCount().

implicitSize

QSize QQuickPixmapData::implicitSize

Definition at line 367 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmapData(), and QQuickPixmap::implicitSize().

inCache

bool QQuickPixmapData::inCache

Definition at line 362 of file qquickpixmapcache.cpp.

Referenced by addToCache(), release(), and removeFromCache().

nextUnreferenced

QQuickPixmapData* QQuickPixmapData::nextUnreferenced

Definition at line 382 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmapStore::referencePixmap(), and QQuickPixmapStore::unreferencePixmap().

pixmapStatus

QQuickPixmap::Status QQuickPixmapData::pixmapStatus

Definition at line 364 of file qquickpixmapcache.cpp.

Referenced by release(), and QQuickPixmap::status().

prevUnreferenced

QQuickPixmapData* QQuickPixmapData::prevUnreferenced

Definition at line 380 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmapStore::referencePixmap(), and QQuickPixmapStore::unreferencePixmap().

prevUnreferencedPtr

QQuickPixmapData** QQuickPixmapData::prevUnreferencedPtr

Definition at line 381 of file qquickpixmapcache.cpp.

Referenced by addref(), QQuickPixmapStore::referencePixmap(), and QQuickPixmapStore::unreferencePixmap().

providerOptions

QQuickImageProviderOptions QQuickPixmapData::providerOptions

Definition at line 370 of file qquickpixmapcache.cpp.

Referenced by addToCache(), and removeFromCache().

refCount

uint QQuickPixmapData::refCount

Definition at line 358 of file qquickpixmapcache.cpp.

Referenced by addref(), and release().

reply

QQuickPixmapReply* QQuickPixmapData::reply

Definition at line 378 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmap::clear(), QQuickPixmap::connectDownloadProgress(), QQuickPixmap::connectDownloadProgress(), QQuickPixmap::connectFinished(), QQuickPixmap::connectFinished(), QQuickPixmap::load(), QQuickPixmap::loadImageFromDevice(), and release().

requestRegion

QRect QQuickPixmapData::requestRegion

Definition at line 368 of file qquickpixmapcache.cpp.

Referenced by addToCache(), removeFromCache(), and QQuickPixmap::requestRegion().

requestSize

QSize QQuickPixmapData::requestSize

Definition at line 369 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmapData(), addToCache(), removeFromCache(), and QQuickPixmap::requestSize().

specialDevice

QIODevice* QQuickPixmapData::specialDevice = nullptr

Definition at line 374 of file qquickpixmapcache.cpp.

Referenced by QQuickPixmap::loadImageFromDevice().

targetColorSpace

QColorSpace QQuickPixmapData::targetColorSpace

Definition at line 372 of file qquickpixmapcache.cpp.

textureFactory

QQuickTextureFactory* QQuickPixmapData::textureFactory

Definition at line 375 of file qquickpixmapcache.cpp.

Referenced by ~QQuickPixmapData(), QQuickPixmap::colorSpace(), cost(), QQuickPixmap::height(), QQuickPixmap::image(), QQuickPixmap::rect(), QQuickPixmap::textureFactory(), and QQuickPixmap::width().

url

QUrl QQuickPixmapData::url

Definition at line 365 of file qquickpixmapcache.cpp.

Referenced by addref(), addToCache(), release(), removeFromCache(), and QQuickPixmap::url().

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

• qtdeclarative/src/quick/util/qquickpixmapcache.cpp