QPathEdge Class Reference

#include <qpathclipper_p.h>

Collaboration diagram for QPathEdge:

Public Types
enum	Traversal { RightTraversal , LeftTraversal }
enum	Direction { Forward , Backward }
enum	Type { Line , Curve }

Public Member Functions
	QPathEdge (int a=-1, int b=-1)
int	next (Traversal traversal, Direction direction) const
void	setNext (Traversal traversal, Direction direction, int next)
void	setNext (Direction direction, int next)
Direction	directionTo (int vertex) const
int	vertex (Direction direction) const

Public Attributes
int	flag
int	windingA
int	windingB
int	first
int	second
double	angle
double	invAngle

Detailed Description

Definition at line 84 of file qpathclipper_p.h.

Member Enumeration Documentation

Direction

enum QPathEdge::Direction

Enumerator
Forward
Backward

Definition at line 92 of file qpathclipper_p.h.

Traversal

enum QPathEdge::Traversal

Enumerator
RightTraversal
LeftTraversal

Definition at line 87 of file qpathclipper_p.h.

Type

enum QPathEdge::Type

Enumerator
Line
Curve

Definition at line 97 of file qpathclipper_p.h.

Constructor & Destructor Documentation

QPathEdge()

QPathEdge::QPathEdge ( int  a = -1, int  b = -1  )

inlineexplicit

Definition at line 260 of file qpathclipper_p.h.

Member Function Documentation

directionTo()

QPathEdge::Direction QPathEdge::directionTo ( int  vertex ) const

inline

Definition at line 287 of file qpathclipper_p.h.

References Backward, Forward, and vertex().

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next()

int QPathEdge::next ( Traversal  traversal, Direction  direction  ) const

inline

Definition at line 271 of file qpathclipper_p.h.

References direction.

Referenced by QWingedEdge::addEdge().

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setNext() [1/2]

void QPathEdge::setNext ( Direction  direction, int  next  )

inline

Definition at line 281 of file qpathclipper_p.h.

References direction, and next.

setNext() [2/2]

void QPathEdge::setNext ( Traversal  traversal, Direction  direction, int  next  )

inline

Definition at line 276 of file qpathclipper_p.h.

References direction, and next.

Referenced by QWingedEdge::addEdge().

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vertex()

int QPathEdge::vertex ( Direction  direction ) const

inline

Definition at line 292 of file qpathclipper_p.h.

References Backward, direction, first, and second.

Referenced by add(), QWingedEdge::addEdge(), directionTo(), and QWingedEdge::next().

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Member Data Documentation

angle

double QPathEdge::angle

Definition at line 112 of file qpathclipper_p.h.

Referenced by QWingedEdge::addEdge().

first

int QPathEdge::first

Definition at line 109 of file qpathclipper_p.h.

Referenced by commonEdge(), findCrossings(), QWingedEdge::isInside(), and vertex().

flag

int QPathEdge::flag

mutable

Definition at line 104 of file qpathclipper_p.h.

Referenced by add(), QWingedEdge::isInside(), QWingedEdge::simplify(), QWingedEdge::toPath(), and traverse().

invAngle

double QPathEdge::invAngle

Definition at line 113 of file qpathclipper_p.h.

Referenced by QWingedEdge::addEdge().

second

int QPathEdge::second

Definition at line 110 of file qpathclipper_p.h.

Referenced by commonEdge(), findCrossings(), QWingedEdge::isInside(), and vertex().

windingA

int QPathEdge::windingA

Definition at line 106 of file qpathclipper_p.h.

windingB

int QPathEdge::windingB

Definition at line 107 of file qpathclipper_p.h.

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

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