QQuadPath::Element Class Reference

#include <qquadpath_p.h>

Collaboration diagram for QQuadPath::Element:

Public Types
enum	CurvatureFlags : quint8 { CurvatureUndetermined = 0 , FillOnRight = 1 , Convex = 2 }
enum	FillSide : quint8 { FillSideUndetermined = 0 , FillSideRight = 1 , FillSideLeft = 2 , FillSideBoth = 3 }

Public Member Functions
	Element ()
	Element (QVector2D s, QVector2D c, QVector2D e)
bool	isSubpathStart () const
bool	isSubpathEnd () const
bool	isLine () const
bool	isConvex () const
QVector2D	startPoint () const
QVector2D	controlPoint () const
QVector2D	endPoint () const
QVector2D	midPoint () const
QVector2D	referencePoint () const
Element	segmentFromTo (float t0, float t1) const
Element	reversed () const
int	childCount () const
int	indexOfChild (int childNumber) const
QVector2D	pointAtFraction (float t) const
QVector2D	tangentAtFraction (float t) const
QVector2D	normalAtFraction (float t) const
float	extent () const
void	setAsConvex (bool isConvex)
void	setFillOnRight (bool isFillOnRight)
bool	isFillOnRight () const
bool	isControlPointOnLeft () const

Friends
class	QQuadPath
Q_QUICK_EXPORT QDebug	operator<< (QDebug, const QQuadPath::Element &)

Detailed Description

Definition at line 42 of file qquadpath_p.h.

Member Enumeration Documentation

CurvatureFlags

enum QQuadPath::Element::CurvatureFlags : quint8

Enumerator
CurvatureUndetermined
FillOnRight
Convex

Definition at line 159 of file qquadpath_p.h.

FillSide

enum QQuadPath::Element::FillSide : quint8

Enumerator
FillSideUndetermined
FillSideRight
FillSideLeft
FillSideBoth

Definition at line 165 of file qquadpath_p.h.

Constructor & Destructor Documentation

Element() [1/2]

QQuadPath::Element::Element ( )

inline

Definition at line 45 of file qquadpath_p.h.

Element() [2/2]

QQuadPath::Element::Element ( QVector2D s, QVector2D c, QVector2D e )

inline

Definition at line 50 of file qquadpath_p.h.

Member Function Documentation

childCount()

int QQuadPath::Element::childCount ( ) const

inline

Definition at line 113 of file qquadpath_p.h.

Referenced by QQuadPath::iterateChildrenOf(), QQuadPath::iterateChildrenOf(), QQuadPath::iterateElements(), and QQuadPath::iterateElements().

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controlPoint()

QVector2D QQuadPath::Element::controlPoint ( ) const

inline

Definition at line 80 of file qquadpath_p.h.

Referenced by QQuadPath::contains(), QQuadPath::fillSideOf(), QSGCurveProcessor::findOverlappingCandidates(), printElement(), QSGCurveProcessor::processFill(), and QQuickVectorImageGenerator::Utils::toSvgString().

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endPoint()

QVector2D QQuadPath::Element::endPoint ( ) const

inline

Definition at line 85 of file qquadpath_p.h.

Referenced by QQuadPath::contains(), QQuadPath::fillSideOf(), QSGCurveProcessor::findOverlappingCandidates(), printElement(), QSGCurveProcessor::processFill(), and QQuickVectorImageGenerator::Utils::toSvgString().

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extent()

float QQuadPath::Element::extent

(

)

const

Definition at line 236 of file qquadpath.cpp.

References extent(), isLine(), qMax(), qMin(), sp, QVector2D::x(), and QVector2D::y().

Referenced by extent().

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indexOfChild()

int QQuadPath::Element::indexOfChild ( int childNumber ) const

inline

Definition at line 115 of file qquadpath_p.h.

References Q_ASSERT.

isControlPointOnLeft()

bool QQuadPath::Element::isControlPointOnLeft ( ) const

inline

Definition at line 154 of file qquadpath_p.h.

References sp.

isConvex()

bool QQuadPath::Element::isConvex ( ) const

inline

Definition at line 70 of file qquadpath_p.h.

Referenced by printElement(), and QSGCurveProcessor::processFill().

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isFillOnRight()

bool QQuadPath::Element::isFillOnRight ( ) const

inline

Definition at line 152 of file qquadpath_p.h.

isLine()

bool QQuadPath::Element::isLine ( ) const

inline

Definition at line 65 of file qquadpath_p.h.

Referenced by QQuadPath::dashed(), pointAtFraction(), printElement(), QSGCurveProcessor::processFill(), QSGCurveProcessor::processStroke(), and QQuickVectorImageGenerator::Utils::toSvgString().

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isSubpathEnd()

bool QQuadPath::Element::isSubpathEnd ( ) const

inline

Definition at line 60 of file qquadpath_p.h.

Referenced by printElement().

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isSubpathStart()

bool QQuadPath::Element::isSubpathStart ( ) const

inline

Definition at line 55 of file qquadpath_p.h.

Referenced by QQuadPath::dashed(), printElement(), QSGCurveProcessor::processFill(), and QQuickVectorImageGenerator::Utils::toSvgString().

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midPoint()

QVector2D QQuadPath::Element::midPoint ( ) const

inline

Definition at line 90 of file qquadpath_p.h.

References isLine(), and sp.

Referenced by QQuadPath::splitElementAt().

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normalAtFraction()

QVector2D QQuadPath::Element::normalAtFraction ( float t ) const

inline

Definition at line 128 of file qquadpath_p.h.

pointAtFraction()

QVector2D QQuadPath::Element::pointAtFraction

(

float

t

)

const

Definition at line 195 of file qquadpath.cpp.

References isLine(), and pointAtFraction().

Referenced by QQuadPath::contains(), QQuadPath::fillSideOf(), and pointAtFraction().

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referencePoint()

QVector2D QQuadPath::Element::referencePoint ( ) const

inline

Definition at line 99 of file qquadpath_p.h.

References isLine(), and sp.

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reversed()

QQuadPath::Element QQuadPath::Element::reversed

(

)

const

Definition at line 227 of file qquadpath.cpp.

References reversed(), and sp.

Referenced by reversed().

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segmentFromTo()

QQuadPath::Element QQuadPath::Element::segmentFromTo	(	float	t0,
		float	t1 ) const

Definition at line 205 of file qquadpath.cpp.

References isLine(), segmentFromTo(), and t0.

Referenced by segmentFromTo().

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setAsConvex()

void QQuadPath::Element::setAsConvex ( bool isConvex )

inline

Definition at line 136 of file qquadpath_p.h.

setFillOnRight()

void QQuadPath::Element::setFillOnRight ( bool isFillOnRight )

inline

Definition at line 144 of file qquadpath_p.h.

startPoint()

QVector2D QQuadPath::Element::startPoint ( ) const

inline

Definition at line 75 of file qquadpath_p.h.

References sp.

Referenced by QQuadPath::contains(), QQuadPath::dashed(), QQuadPath::fillSideOf(), QSGCurveProcessor::findOverlappingCandidates(), printElement(), QSGCurveProcessor::processFill(), and QQuickVectorImageGenerator::Utils::toSvgString().

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tangentAtFraction()

QVector2D QQuadPath::Element::tangentAtFraction ( float t ) const

inline

Definition at line 123 of file qquadpath_p.h.

References isLine(), and sp.

Referenced by QQuadPath::contains(), and QQuadPath::fillSideOf().

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Friends And Related Symbol Documentation

operator<<

Q_QUICK_EXPORT QDebug operator<< ( QDebug , const QQuadPath::Element &  )

friend

Definition at line 923 of file qquadpath.cpp.

QQuadPath

friend class QQuadPath

friend

Definition at line 184 of file qquadpath_p.h.

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

• qtdeclarative/src/quick/scenegraph/util/qquadpath_p.h (076711dbaab97e93348d4a1579cfcc9435359689)
• qtdeclarative/src/quick/scenegraph/util/qquadpath.cpp (34d8cedb67f286d2c9a78e6a6587f062ebe6af48)