QDataBuffer< Type > Class Template Reference

#include <qdatabuffer_p.h>

Collaboration diagram for QDataBuffer< Type >:

Public Member Functions
	QDataBuffer (qsizetype res)
	~QDataBuffer ()
void	reset ()
bool	isEmpty () const
qsizetype	size () const
Type *	data () const
Type &	at (qsizetype i)
const Type &	at (qsizetype i) const
Type &	last ()
const Type &	last () const
Type &	first ()
const Type &	first () const
void	add (const Type &t)
void	pop_back ()
void	resize (qsizetype size)
void	reserve (qsizetype size)
void	shrink (qsizetype size)
void	swap (QDataBuffer< Type > &other)
QDataBuffer &	operator<< (const Type &t)

Detailed Description

template<typename Type>
class QDataBuffer< Type >

Definition at line 25 of file qdatabuffer_p.h.

Constructor & Destructor Documentation

QDataBuffer()

template<typename Type >

QDataBuffer< Type >::QDataBuffer ( qsizetype res )

inlineexplicit

Definition at line 29 of file qdatabuffer_p.h.

References Q_CHECK_PTR(), QT_WARNING_DISABLE_GCC, QT_WARNING_POP, and QT_WARNING_PUSH.

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~QDataBuffer()

template<typename Type >

QDataBuffer< Type >::~QDataBuffer ( )

inline

Definition at line 44 of file qdatabuffer_p.h.

Member Function Documentation

add()

template<typename Type >

void QDataBuffer< Type >::add ( const Type & t )

inline

Definition at line 64 of file qdatabuffer_p.h.

References QDataBuffer< Type >::reserve().

Referenced by QSGNodeUpdater::QSGNodeUpdater(), QSGBatchRenderer::Updater::Updater(), QOpenGL2PEXVertexArray::addPath(), QOpenGL2PEXVertexArray::addVertex(), QPolygonClipper< InType, OutType, CastType >::clipPolygon(), QSGNodeUpdater::enterOpacityNode(), QSGNodeUpdater::enterTransformNode(), QOutlineMapper::lineTo(), QOpenGL2PEXVertexArray::lineToArray(), QSGDistanceFieldGlyphCache::markGlyphsToRender(), QDataBuffer< Type >::operator<<(), QSGBatchRenderer::Updater::visitClipNode(), QSGBatchRenderer::Updater::visitOpacityNode(), and QSGBatchRenderer::Updater::visitTransformNode().

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at() [1/2]

template<typename Type >

Type & QDataBuffer< Type >::at ( qsizetype i )

inline

Definition at line 57 of file qdatabuffer_p.h.

References i, and Q_ASSERT.

Referenced by QSGBatchRenderer::Renderer::~Renderer(), QPathSegments::addIntersection(), QPathSegments::addPath(), QOutlineMapper::closeSubpath(), QWingedEdge::edge(), QWingedEdge::edge(), QPathSegments::intersectionAt(), QPathSegments::lineAt(), QSubpathForwardIterator::next(), QSubpathBackwardIterator::next(), QSubpathFlatIterator::next(), QPathSegments::pointAt(), QSGBatchRenderer::Renderer::releaseCachedResources(), QSGDistanceFieldGlyphCache::update(), QWingedEdge::vertex(), and QWingedEdge::vertex().

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at() [2/2]

template<typename Type >

const Type & QDataBuffer< Type >::at ( qsizetype i ) const

inline

Definition at line 58 of file qdatabuffer_p.h.

References i, and Q_ASSERT.

data()

template<typename Type >

Type * QDataBuffer< Type >::data ( ) const

inline

Definition at line 55 of file qdatabuffer_p.h.

Referenced by QPathSegments::addIntersection(), QOutlineMapper::convertElements(), QOutlineMapper::convertPath(), QOpenGL2PEXVertexArray::data(), QOpenGL2PaintEngineExPrivate::drawPixmapFragments(), QOutlineMapper::elementTypes(), QOutlineMapper::endOutline(), QOpenGL2PEXVertexArray::stops(), and QOpenGL2PaintEngineExPrivate::transferMode().

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first() [1/2]

template<typename Type >

Type & QDataBuffer< Type >::first ( )

inline

Definition at line 61 of file qdatabuffer_p.h.

References QDataBuffer< Type >::isEmpty(), and Q_ASSERT.

Referenced by QMaxHeap< T >::top().

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first() [2/2]

template<typename Type >

const Type & QDataBuffer< Type >::first ( ) const

inline

Definition at line 62 of file qdatabuffer_p.h.

References QDataBuffer< Type >::isEmpty(), and Q_ASSERT.

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isEmpty()

template<typename Type >

bool QDataBuffer< Type >::isEmpty ( ) const

inline

Definition at line 52 of file qdatabuffer_p.h.

Referenced by QMaxHeap< T >::empty(), QOutlineMapper::endOutline(), QSGNodeUpdater::enterClipNode(), QSGNodeUpdater::enterGeometryNode(), QSGNodeUpdater::enterRenderNode(), QSGNodeUpdater::enterTransformNode(), QDataBuffer< Type >::first(), QDataBuffer< Type >::first(), QMaxHeap< T >::isEmpty(), QDataBuffer< Type >::last(), QDataBuffer< Type >::last(), QSGDistanceFieldGlyphCache::update(), and QSGNodeUpdater::updateStates().

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last() [1/2]

template<typename Type >

Type & QDataBuffer< Type >::last ( )

inline

Definition at line 59 of file qdatabuffer_p.h.

References QDataBuffer< Type >::isEmpty(), and Q_ASSERT.

Referenced by QOutlineMapper::curveTo(), QSGNodeUpdater::enterClipNode(), QSGNodeUpdater::enterGeometryNode(), QSGNodeUpdater::enterOpacityNode(), QSGNodeUpdater::enterRenderNode(), QSGNodeUpdater::enterTransformNode(), QSGBatchRenderer::Updater::visitClipNode(), QSGBatchRenderer::Updater::visitGeometryNode(), QSGBatchRenderer::Updater::visitOpacityNode(), and QSGBatchRenderer::Updater::visitTransformNode().

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last() [2/2]

template<typename Type >

const Type & QDataBuffer< Type >::last ( ) const

inline

Definition at line 60 of file qdatabuffer_p.h.

References QDataBuffer< Type >::isEmpty(), and Q_ASSERT.

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operator<<()

template<typename Type >

QDataBuffer & QDataBuffer< Type >::operator<< ( const Type & t )

inline

Definition at line 111 of file qdatabuffer_p.h.

References QDataBuffer< Type >::add().

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pop_back()

template<typename Type >

void QDataBuffer< Type >::pop_back ( )

inline

Definition at line 70 of file qdatabuffer_p.h.

References Q_ASSERT.

Referenced by QSGNodeUpdater::leaveOpacityNode(), QSGNodeUpdater::leaveTransformNode(), QSGBatchRenderer::Updater::visitClipNode(), QSGBatchRenderer::Updater::visitOpacityNode(), and QSGBatchRenderer::Updater::visitTransformNode().

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reserve()

template<typename Type >

void QDataBuffer< Type >::reserve ( qsizetype size )

inline

Definition at line 80 of file qdatabuffer_p.h.

References Q_CHECK_PTR().

Referenced by QDataBuffer< Type >::add(), QOutlineMapper::curveTo(), QDashedStrokeProcessor::process(), and QDataBuffer< Type >::resize().

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reset()

template<typename Type >

void QDataBuffer< Type >::reset ( )

inline

Definition at line 50 of file qdatabuffer_p.h.

Referenced by QOutlineMapper::beginOutline(), QOpenGL2PEXVertexArray::clear(), QPolygonClipper< InType, OutType, CastType >::clipPolygon(), QOpenGL2PaintEngineExPrivate::drawPixmapFragments(), QSGBatchRenderer::Renderer::prepareRenderPass(), QTriangulatingStroker::process(), QDashedStrokeProcessor::process(), QSGBatchRenderer::Renderer::releaseCachedResources(), QPathSegments::setPath(), and QSGDistanceFieldGlyphCache::update().

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resize()

template<typename Type >

void QDataBuffer< Type >::resize ( qsizetype size )

inline

Definition at line 75 of file qdatabuffer_p.h.

References QDataBuffer< Type >::reserve(), and QDataBuffer< Type >::size().

Referenced by QOutlineMapper::convertPath().

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shrink()

template<typename Type >

void QDataBuffer< Type >::shrink ( qsizetype size )

inline

Definition at line 91 of file qdatabuffer_p.h.

References Q_ASSERT, Q_CHECK_PTR(), and QDataBuffer< Type >::size().

Referenced by QSGBatchRenderer::Renderer::releaseCachedResources().

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size()

template<typename Type >

qsizetype QDataBuffer< Type >::size ( ) const

inline

Definition at line 54 of file qdatabuffer_p.h.

Referenced by QSGBatchRenderer::Renderer::~Renderer(), QWingedEdge::addEdge(), QPathSegments::addIntersection(), QPathSegments::addPath(), QOpenGL2PEXVertexArray::addPath(), QPathSegments::addPoint(), QWingedEdge::addVertex(), QOutlineMapper::closeSubpath(), QOutlineMapper::convertElements(), QOutlineMapper::curveTo(), QOpenGL2PaintEngineExPrivate::drawPixmapFragments(), QWingedEdge::edgeCount(), QOutlineMapper::elementTypes(), QOutlineMapper::endOutline(), QSubpathForwardIterator::hasNext(), QSubpathFlatIterator::hasNext(), QPathSegments::intersections(), QOutlineMapper::moveTo(), QSubpathBackwardIterator::next(), QPathSegments::points(), QSGBatchRenderer::Renderer::releaseCachedResources(), QDataBuffer< Type >::resize(), QDataBuffer< Type >::shrink(), QMaxHeap< T >::size(), QOpenGL2PEXVertexArray::stopCount(), QOpenGL2PaintEngineExPrivate::transferMode(), QSGDistanceFieldGlyphCache::update(), QSGNodeUpdater::updateStates(), QWingedEdge::vertexCount(), and QOpenGL2PEXVertexArray::vertexCount().

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swap()

template<typename Type >

void QDataBuffer< Type >::swap ( QDataBuffer< Type > & other )

inline

Definition at line 105 of file qdatabuffer_p.h.

References other(), and qSwap().

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

• qtbase/src/gui/painting/qdatabuffer_p.h (86a0e70d65f406359e36b1a0f714a8ff3e5394e1)