QQuickShapeGenericRenderer Class Reference

#include <qquickshapegenericrenderer_p.h>

Inheritance diagram for QQuickShapeGenericRenderer:

Collaboration diagram for QQuickShapeGenericRenderer:

Classes
struct	Color4ub

Public Types
enum	Dirty {   DirtyFillGeom = 0x01 , DirtyStrokeGeom = 0x02 , DirtyColor = 0x04 , DirtyFillGradient = 0x08 ,   DirtyList = 0x10 }
typedef QVector< QSGGeometry::ColoredPoint2D >	VertexContainerType
typedef QVector< quint32 >	IndexContainerType
Public Types inherited from QQuickAbstractPathRenderer
enum	Flag { SupportsAsync = 0x01 }
enum	FillGradientType { NoGradient = 0 , LinearGradient , RadialGradient , ConicalGradient }

Public Member Functions
	QQuickShapeGenericRenderer (QQuickItem *item)
	~QQuickShapeGenericRenderer ()
void	beginSync (int totalCount, bool *countChanged) override
void	setPath (int index, const QQuickPath *path) override
void	setStrokeColor (int index, const QColor &color) override
void	setStrokeWidth (int index, qreal w) override
void	setFillColor (int index, const QColor &color) override
void	setFillRule (int index, QQuickShapePath::FillRule fillRule) override
void	setJoinStyle (int index, QQuickShapePath::JoinStyle joinStyle, int miterLimit) override
void	setCapStyle (int index, QQuickShapePath::CapStyle capStyle) override
void	setStrokeStyle (int index, QQuickShapePath::StrokeStyle strokeStyle, qreal dashOffset, const QVector< qreal > &dashPattern) override
void	setFillGradient (int index, QQuickShapeGradient *gradient) override
void	setTriangulationScale (qreal scale) override
void	endSync (bool async) override
void	setAsyncCallback (void(*)(void *), void *) override
Flags	flags () const override
void	updateNode () override
void	setRootNode (QQuickShapeGenericNode *node)
Public Member Functions inherited from QQuickAbstractPathRenderer
virtual	~QQuickAbstractPathRenderer ()
virtual void	beginSync (int totalCount, bool *countChanged)=0
virtual void	endSync (bool async)=0
virtual void	setAsyncCallback (void(*)(void *), void *)
virtual Flags	flags () const
virtual void	setPath (int index, const QQuickPath *path)=0
virtual void	setStrokeColor (int index, const QColor &color)=0
virtual void	setStrokeWidth (int index, qreal w)=0
virtual void	setFillColor (int index, const QColor &color)=0
virtual void	setFillRule (int index, QQuickShapePath::FillRule fillRule)=0
virtual void	setJoinStyle (int index, QQuickShapePath::JoinStyle joinStyle, int miterLimit)=0
virtual void	setCapStyle (int index, QQuickShapePath::CapStyle capStyle)=0
virtual void	setStrokeStyle (int index, QQuickShapePath::StrokeStyle strokeStyle, qreal dashOffset, const QVector< qreal > &dashPattern)=0
virtual void	setFillGradient (int index, QQuickShapeGradient *gradient)=0
virtual void	setTriangulationScale (qreal)
virtual void	updateNode ()=0

Static Public Member Functions
static void	triangulateFill (const QPainterPath &path, const Color4ub &fillColor, VertexContainerType *fillVertices, IndexContainerType *fillIndices, QSGGeometry::Type *indexType, bool supportsElementIndexUint, qreal triangulationScale)
static void	triangulateStroke (const QPainterPath &path, const QPen &pen, const Color4ub &strokeColor, VertexContainerType *strokeVertices, const QSize &clipSize, qreal triangulationScale)

Detailed Description

Definition at line 34 of file qquickshapegenericrenderer_p.h.

Member Typedef Documentation

IndexContainerType

typedef QVector<quint32> QQuickShapeGenericRenderer::IndexContainerType

Definition at line 77 of file qquickshapegenericrenderer_p.h.

VertexContainerType

typedef QVector<QSGGeometry::ColoredPoint2D> QQuickShapeGenericRenderer::VertexContainerType

Definition at line 76 of file qquickshapegenericrenderer_p.h.

Member Enumeration Documentation

Dirty

enum QQuickShapeGenericRenderer::Dirty

Enumerator
DirtyFillGeom
DirtyStrokeGeom
DirtyColor
DirtyFillGradient
DirtyList

Definition at line 37 of file qquickshapegenericrenderer_p.h.

Constructor & Destructor Documentation

QQuickShapeGenericRenderer()

QQuickShapeGenericRenderer::QQuickShapeGenericRenderer ( QQuickItem *  item )

inline

Definition at line 45 of file qquickshapegenericrenderer_p.h.

~QQuickShapeGenericRenderer()

QQuickShapeGenericRenderer::~QQuickShapeGenericRenderer

(

)

Definition at line 76 of file qquickshapegenericrenderer.cpp.

References d.

Member Function Documentation

beginSync()

void QQuickShapeGenericRenderer::beginSync ( int  totalCount, bool *  countChanged  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 89 of file qquickshapegenericrenderer.cpp.

References d, and DirtyList.

endSync()

void QQuickShapeGenericRenderer::endSync ( bool  async )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 238 of file qquickshapegenericrenderer.cpp.

References QObject::connect(), d, DirtyFillGeom, DirtyStrokeGeom, QQuickShapeFillRunnable::done(), QQuickShapeStrokeRunnable::done(), QRhi::ElementIndexUint, QQuickWindowPrivate::get(), QSGRendererInterface::graphicsApi(), QQuickItem::height, i, QThread::idealThreadCount(), item, qAddPostRoutine(), qApp, qtVectorPathForPath(), QQuickWindowPrivate::rhi, QRunnable::setAutoDelete(), QThreadPool::setMaxThreadCount(), QThreadPool::start(), triangulateFill(), triangulateStroke(), QSGRendererInterface::Unknown, QQuickItem::width, QGraphicsItem::window(), and QQuickItem::window().

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flags()

Flags QQuickShapeGenericRenderer::flags ( ) const

inlineoverridevirtual

Reimplemented from QQuickAbstractPathRenderer.

Definition at line 69 of file qquickshapegenericrenderer_p.h.

References QQuickAbstractPathRenderer::SupportsAsync.

setAsyncCallback()

void QQuickShapeGenericRenderer::setAsyncCallback ( void(*)(void *)  callback, void *  data  )

overridevirtual

Reimplemented from QQuickAbstractPathRenderer.

Definition at line 222 of file qquickshapegenericrenderer.cpp.

setCapStyle()

void QQuickShapeGenericRenderer::setCapStyle ( int  index, QQuickShapePath::CapStyle  capStyle  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 155 of file qquickshapegenericrenderer.cpp.

References d, and DirtyStrokeGeom.

setFillColor()

void QQuickShapeGenericRenderer::setFillColor ( int  index, const QColor &  color  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 129 of file qquickshapegenericrenderer.cpp.

References colorToColor4ub(), d, DirtyColor, and DirtyFillGeom.

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setFillGradient()

void QQuickShapeGenericRenderer::setFillGradient ( int  index, QQuickShapeGradient *  gradient  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 174 of file qquickshapegenericrenderer.cpp.

References QQuickAbstractPathRenderer::ConicalGradient, d, DirtyFillGradient, QQuickGradient::gradientStops(), QQuickAbstractPathRenderer::LinearGradient, QQuickAbstractPathRenderer::NoGradient, QQuickAbstractPathRenderer::RadialGradient, and QQuickShapeGradient::spread.

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setFillRule()

void QQuickShapeGenericRenderer::setFillRule ( int  index, QQuickShapePath::FillRule  fillRule  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 140 of file qquickshapegenericrenderer.cpp.

References d, and DirtyFillGeom.

setJoinStyle()

void QQuickShapeGenericRenderer::setJoinStyle ( int  index, QQuickShapePath::JoinStyle  joinStyle, int  miterLimit  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 147 of file qquickshapegenericrenderer.cpp.

References d, and DirtyStrokeGeom.

setPath()

void QQuickShapeGenericRenderer::setPath ( int  index, const QQuickPath *  path  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 102 of file qquickshapegenericrenderer.cpp.

References d, DirtyFillGeom, and DirtyStrokeGeom.

setRootNode()

void QQuickShapeGenericRenderer::setRootNode

(

QQuickShapeGenericNode *

node

)

Definition at line 454 of file qquickshapegenericrenderer.cpp.

References DirtyList.

setStrokeColor()

void QQuickShapeGenericRenderer::setStrokeColor ( int  index, const QColor &  color  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 109 of file qquickshapegenericrenderer.cpp.

References colorToColor4ub(), d, DirtyColor, and DirtyStrokeGeom.

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setStrokeStyle()

void QQuickShapeGenericRenderer::setStrokeStyle ( int  index, QQuickShapePath::StrokeStyle  strokeStyle, qreal  dashOffset, const QVector< qreal > &  dashPattern  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 162 of file qquickshapegenericrenderer.cpp.

References d, QQuickShapePath::DashLine, and DirtyStrokeGeom.

setStrokeWidth()

void QQuickShapeGenericRenderer::setStrokeWidth ( int  index, qreal  w  )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 120 of file qquickshapegenericrenderer.cpp.

References d, and DirtyStrokeGeom.

setTriangulationScale()

void QQuickShapeGenericRenderer::setTriangulationScale ( qreal  scale )

overridevirtual

Reimplemented from QQuickAbstractPathRenderer.

Definition at line 203 of file qquickshapegenericrenderer.cpp.

triangulateFill()

void QQuickShapeGenericRenderer::triangulateFill ( const QPainterPath &  path, const Color4ub &  fillColor, VertexContainerType *  fillVertices, IndexContainerType *  fillIndices, QSGGeometry::Type *  indexType, bool  supportsElementIndexUint, qreal  triangulationScale  )

static

Definition at line 383 of file qquickshapegenericrenderer.cpp.

References QList< T >::constData(), QList< T >::data(), QVertexIndexVector::data(), QTransform::fromScale(), i, QTriangleSet::indices, qTriangulate(), qtVectorPathForPath(), QList< T >::resize(), set, QVertexIndexVector::size(), QList< T >::size(), QVertexIndexVector::type(), QSGGeometry::UnsignedIntType, QVertexIndexVector::UnsignedShort, QSGGeometry::UnsignedShortType, and QTriangleSet::vertices.

Referenced by endSync(), and QQuickShapeFillRunnable::run().

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triangulateStroke()

void QQuickShapeGenericRenderer::triangulateStroke ( const QPainterPath &  path, const QPen &  pen, const Color4ub &  strokeColor, VertexContainerType *  strokeVertices, const QSize &  clipSize, qreal  triangulationScale  )

static

Definition at line 416 of file qquickshapegenericrenderer.cpp.

References QList< T >::clear(), QList< T >::data(), QDashedStrokeProcessor::elementCount(), QDashedStrokeProcessor::elementTypes(), i, QDashedStrokeProcessor::points(), QTriangulatingStroker::process(), QDashedStrokeProcessor::process(), qtVectorPathForPath(), QList< T >::resize(), set, QTriangulatingStroker::setInvScale(), QDashedStrokeProcessor::setInvScale(), Qt::SolidLine, QPen::style(), QTriangulatingStroker::vertexCount(), and QTriangulatingStroker::vertices().

Referenced by endSync(), and QQuickShapeStrokeRunnable::run().

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updateNode()

void QQuickShapeGenericRenderer::updateNode ( )

overridevirtual

Implements QQuickAbstractPathRenderer.

Definition at line 463 of file qquickshapegenericrenderer.cpp.

References QSGNode::appendChildNode(), d, DirtyColor, DirtyFillGeom, DirtyFillGradient, DirtyList, DirtyStrokeGeom, QQuickShapeGenericNode::m_fillNode, QQuickShapeGenericNode::m_next, QQuickShapeGenericNode::m_strokeNode, Q_ASSERT, QSGNode::removeChildNode(), and QQuickItem::window().

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

• qtdeclarative/src/quickshapes/qquickshapegenericrenderer_p.h
• qtdeclarative/src/quickshapes/qquickshapegenericrenderer.cpp