#include <qclipperutils_p.h>

Collaboration diagram for QClipperUtils:

Public Types
enum	Operation { Union , Intersection , Difference , Xor }

enum	PolyFillType { pftEvenOdd , pftNonZero , pftPositive , pftNegative }

Public Member Functions
	QClipperUtils ()

	QClipperUtils (const QClipperUtils &other)

	~QClipperUtils ()

void	clearClipper ()

void	addSubjectPath (const QList< QDoubleVector2D > &path, bool closed)

void	addClipPolygon (const QList< QDoubleVector2D > &path)

QList< QList< QDoubleVector2D > >	execute (Operation op, PolyFillType subjFillType=pftNonZero, PolyFillType clipFillType=pftNonZero)

void	setPolygon (const QList< QDoubleVector2D > &polygon)

int	pointInPolygon (const QDoubleVector2D &point) const

Static Public Member Functions
static double	clipperScaleFactor ()

static int	pointInPolygon (const QDoubleVector2D &point, const QList< QDoubleVector2D > &polygon)

Detailed Description

Definition at line 39 of file qclipperutils_p.h.

Member Enumeration Documentation

◆ Operation

enum QClipperUtils::Operation

Enumerator
Union
Intersection
Difference
Xor

Definition at line 47 of file qclipperutils_p.h.

◆ PolyFillType

enum QClipperUtils::PolyFillType

Enumerator
pftEvenOdd
pftNonZero
pftPositive
pftNegative

Definition at line 55 of file qclipperutils_p.h.

Constructor & Destructor Documentation

◆ QClipperUtils() [1/2]

QClipperUtils::QClipperUtils ( )

Definition at line 57 of file qclipperutils.cpp.

◆ QClipperUtils() [2/2]

QClipperUtils::QClipperUtils ( const QClipperUtils & other )

Definition at line 61 of file qclipperutils.cpp.

References QClipperUtilsPrivate::m_cachedPolygon, and other().

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◆ ~QClipperUtils()

QClipperUtils::~QClipperUtils ( )

Definition at line 66 of file qclipperutils.cpp.

Member Function Documentation

◆ addClipPolygon()

void QClipperUtils::addClipPolygon ( const QList< QDoubleVector2D > & path )

Definition at line 93 of file qclipperutils.cpp.

References QClipperUtilsPrivate::m_clipper, and qListToPath().

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◆ addSubjectPath()

void QClipperUtils::addSubjectPath	(	const QList< QDoubleVector2D > &	path,
		bool	closed )

Definition at line 88 of file qclipperutils.cpp.

References QClipperUtilsPrivate::m_clipper, and qListToPath().

Referenced by QDeclarativeGeoMapItemUtils::clipPolygon(), and QGeoMapPolygonGeometry::updateSourcePoints().

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◆ clearClipper()

void QClipperUtils::clearClipper ( )

Definition at line 83 of file qclipperutils.cpp.

References QClipperUtilsPrivate::m_clipper.

◆ clipperScaleFactor()

double QClipperUtils::clipperScaleFactor ( )

static

Definition at line 71 of file qclipperutils.cpp.

References kClipperScaleFactor.

◆ execute()

QList< QList< QDoubleVector2D > > QClipperUtils::execute	(	Operation	op,
		PolyFillType	subjFillType = pftNonZero,
		PolyFillType	clipFillType = pftNonZero )