QPathSegments Class Reference

#include <qpathclipper_p.h>

Collaboration diagram for QPathSegments:

Classes
struct	Intersection
struct	Segment

Public Member Functions
	QPathSegments (int reserve)
void	setPath (const QPainterPath &path)
void	addPath (const QPainterPath &path)
int	intersections () const
int	segments () const
int	points () const
const Segment &	segmentAt (int index) const
const QLineF	lineAt (int index) const
const QRectF &	elementBounds (int index) const
int	pathId (int index) const
const QPointF &	pointAt (int vertex) const
int	addPoint (const QPointF &point)
const Intersection *	intersectionAt (int index) const
void	addIntersection (int index, const Intersection &intersection)
void	mergePoints ()

Friends
class	QTypeInfo< Intersection >
class	QTypeInfo< Segment >

Detailed Description

Definition at line 128 of file qpathclipper_p.h.

Constructor & Destructor Documentation

QPathSegments()

QPathSegments::QPathSegments ( int  reserve )

inline

Definition at line 309 of file qpathclipper_p.h.

Member Function Documentation

addIntersection()

void QPathSegments::addIntersection ( int  index, const Intersection &  intersection  )

inline

Definition at line 373 of file qpathclipper_p.h.

References QDataBuffer< Type >::at(), QDataBuffer< Type >::data(), QPathSegments::Intersection::next, and QDataBuffer< Type >::size().

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addPath()

void QPathSegments::addPath

(

const QPainterPath &

path

)

Definition at line 881 of file qpathclipper.cpp.

References QDataBuffer< Type >::at(), QBezier::bounds(), comparePoints(), QPainterPath::CurveToElement, QBezier::fromPoints(), QRectF::height(), i, isLine(), line, lineAt(), QPainterPath::LineToElement, QPainterPath::MoveToElement, QBezier::pointAt(), Q_ASSERT, qMax(), qSwap(), QDataBuffer< Type >::size(), and QRectF::width().

Referenced by QWingedEdge::QWingedEdge(), and setPath().

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addPoint()

int QPathSegments::addPoint ( const QPointF &  point )

inline

Definition at line 332 of file qpathclipper_p.h.

References QDataBuffer< Type >::size().

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elementBounds()

const QRectF & QPathSegments::elementBounds ( int  index ) const

inline

Definition at line 349 of file qpathclipper_p.h.

intersectionAt()

const QPathSegments::Intersection * QPathSegments::intersectionAt ( int  index ) const

inline

Definition at line 359 of file qpathclipper_p.h.

References QDataBuffer< Type >::at().

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intersections()

int QPathSegments::intersections ( ) const

inline

Definition at line 368 of file qpathclipper_p.h.

References QDataBuffer< Type >::size().

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lineAt()

const QLineF QPathSegments::lineAt ( int  index ) const

inline

Definition at line 343 of file qpathclipper_p.h.

References QDataBuffer< Type >::at().

Referenced by addPath().

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mergePoints()

void QPathSegments::mergePoints

(

)

Definition at line 724 of file qpathclipper.cpp.

References QDataBuffer< Type >::at(), i, points(), Q_ASSERT, QT_PREPEND_NAMESPACE(), QKdPointFinder::result(), QKdPointTree::rootNode(), QDataBuffer< Type >::size(), QDataBuffer< Type >::swap(), and QPathSegments::Intersection::vertex.

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pathId()

int QPathSegments::pathId ( int  index ) const

inline

Definition at line 354 of file qpathclipper_p.h.

pointAt()

const QPointF & QPathSegments::pointAt ( int  vertex ) const

inline

Definition at line 327 of file qpathclipper_p.h.

References QDataBuffer< Type >::at(), and i.

Referenced by QKdPointTree::build(), and QKdPointFinder::operator()().

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points()

int QPathSegments::points ( ) const

inline

Definition at line 322 of file qpathclipper_p.h.

References QDataBuffer< Type >::size().

Referenced by QKdPointTree::QKdPointTree(), and mergePoints().

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segmentAt()

const QPathSegments::Segment & QPathSegments::segmentAt ( int  index ) const

inline

Definition at line 338 of file qpathclipper_p.h.

segments()

int QPathSegments::segments ( ) const

inline

Definition at line 317 of file qpathclipper_p.h.

setPath()

void QPathSegments::setPath

(

const QPainterPath &

path

)

Definition at line 870 of file qpathclipper.cpp.

References addPath(), and QDataBuffer< Type >::reset().

Referenced by QWingedEdge::QWingedEdge().

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Friends And Related Symbol Documentation

QTypeInfo< Intersection >

friend class QTypeInfo< Intersection >

friend

Definition at line 124 of file qpathclipper_p.h.

QTypeInfo< Segment >

friend class QTypeInfo< Segment >

friend

Definition at line 124 of file qpathclipper_p.h.

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

• qtbase/src/gui/painting/qpathclipper_p.h
• qtbase/src/gui/painting/qpathclipper.cpp