QDeclarativeCircleMapItemPrivate Class Reference

#include <qdeclarativecirclemapitem_p_p.h>

Inheritance diagram for QDeclarativeCircleMapItemPrivate:

Collaboration diagram for QDeclarativeCircleMapItemPrivate:

Public Member Functions
	QDeclarativeCircleMapItemPrivate (QDeclarativeCircleMapItem &circle)
virtual	~QDeclarativeCircleMapItemPrivate ()
virtual void	onLinePropertiesChanged ()=0
virtual void	markSourceDirtyAndUpdate ()=0
virtual void	onMapSet ()=0
virtual void	onGeoGeometryChanged ()=0
virtual void	onItemGeometryChanged ()=0
virtual void	updatePolish ()=0
virtual void	afterViewportChanged ()=0
virtual QSGNode *	updateMapItemPaintNode (QSGNode *oldNode, QQuickItem::UpdatePaintNodeData *data)=0
virtual bool	contains (const QPointF &point) const =0
void	updateCirclePath ()

Static Public Member Functions
static int	crossEarthPole (const QGeoCoordinate &center, qreal distance)
static void	includeOnePoleInPath (QList< QDoubleVector2D > &path, const QGeoCoordinate &center, qreal distance, const QGeoProjectionWebMercator &p)
static void	calculatePeripheralPointsSimple (QList< QDoubleVector2D > &path, const QGeoCoordinate &center, qreal distance, const QGeoProjectionWebMercator &p, int steps)
static void	calculatePeripheralPointsGreatCircle (QList< QDoubleVector2D > &path, const QGeoCoordinate &center, qreal distance, const QGeoProjectionWebMercator &p, int steps)

Public Attributes
QDeclarativeCircleMapItem &	m_circle
QList< QDoubleVector2D >	m_circlePath

Static Public Attributes
static const int	CircleSamples = 128

Detailed Description

Definition at line 36 of file qdeclarativecirclemapitem_p_p.h.

Constructor & Destructor Documentation

QDeclarativeCircleMapItemPrivate()

QDeclarativeCircleMapItemPrivate::QDeclarativeCircleMapItemPrivate ( QDeclarativeCircleMapItem &  circle )

inline

Definition at line 42 of file qdeclarativecirclemapitem_p_p.h.

~QDeclarativeCircleMapItemPrivate()

QDeclarativeCircleMapItemPrivate::~QDeclarativeCircleMapItemPrivate ( )

virtual

Definition at line 319 of file qdeclarativecirclemapitem.cpp.

Member Function Documentation

afterViewportChanged()

virtual void QDeclarativeCircleMapItemPrivate::afterViewportChanged ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

calculatePeripheralPointsGreatCircle()

void QDeclarativeCircleMapItemPrivate::calculatePeripheralPointsGreatCircle ( QList< QDoubleVector2D > &  path, const QGeoCoordinate &  center, qreal  distance, const QGeoProjectionWebMercator &  p, int  steps  )

static

Definition at line 427 of file qdeclarativecirclemapitem.cpp.

References QLocationUtils::degrees(), QLocationUtils::earthMeanRadius(), i, M_PI, qMax(), and QLocationUtils::radians().

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calculatePeripheralPointsSimple()

void QDeclarativeCircleMapItemPrivate::calculatePeripheralPointsSimple ( QList< QDoubleVector2D > &  path, const QGeoCoordinate &  center, qreal  distance, const QGeoProjectionWebMercator &  p, int  steps  )

static

Definition at line 410 of file qdeclarativecirclemapitem.cpp.

References i, and M_PI.

contains()

virtual bool QDeclarativeCircleMapItemPrivate::contains ( const QPointF &  point ) const

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

crossEarthPole()

int QDeclarativeCircleMapItemPrivate::crossEarthPole ( const QGeoCoordinate &  center, qreal  distance  )

static

Definition at line 398 of file qdeclarativecirclemapitem.cpp.

Referenced by QDeclarativeCircleMapItemPrivateCPU::updatePolish().

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includeOnePoleInPath()

void QDeclarativeCircleMapItemPrivate::includeOnePoleInPath ( QList< QDoubleVector2D > &  path, const QGeoCoordinate &  center, qreal  distance, const QGeoProjectionWebMercator &  p  )

static

Definition at line 353 of file qdeclarativecirclemapitem.cpp.

References QDeclarativeGeoMapItemUtils::boundingRectangleFromList(), QRectF::left(), and QDoubleVector2D::x().

Referenced by QDeclarativeCircleMapItemPrivateCPU::updatePolish().

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markSourceDirtyAndUpdate()

virtual void QDeclarativeCircleMapItemPrivate::markSourceDirtyAndUpdate ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

onGeoGeometryChanged()

virtual void QDeclarativeCircleMapItemPrivate::onGeoGeometryChanged ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

onItemGeometryChanged()

virtual void QDeclarativeCircleMapItemPrivate::onItemGeometryChanged ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

onLinePropertiesChanged()

virtual void QDeclarativeCircleMapItemPrivate::onLinePropertiesChanged ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

onMapSet()

virtual void QDeclarativeCircleMapItemPrivate::onMapSet ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

updateCirclePath()

void QDeclarativeCircleMapItemPrivate::updateCirclePath ( )

inline

Definition at line 58 of file qdeclarativecirclemapitem_p_p.h.

References QLocation::Map, and QGeoProjection::ProjectionWebMercator.

updateMapItemPaintNode()

virtual QSGNode * QDeclarativeCircleMapItemPrivate::updateMapItemPaintNode ( QSGNode *  oldNode, QQuickItem::UpdatePaintNodeData *  data  )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

updatePolish()

virtual void QDeclarativeCircleMapItemPrivate::updatePolish ( )

pure virtual

Implemented in QDeclarativeCircleMapItemPrivateCPU.

Member Data Documentation

CircleSamples

const int QDeclarativeCircleMapItemPrivate::CircleSamples = 128

static

Definition at line 40 of file qdeclarativecirclemapitem_p_p.h.

m_circle

QDeclarativeCircleMapItem& QDeclarativeCircleMapItemPrivate::m_circle

Definition at line 82 of file qdeclarativecirclemapitem_p_p.h.

Referenced by QDeclarativeCircleMapItemPrivateCPU::QDeclarativeCircleMapItemPrivateCPU(), QDeclarativeCircleMapItemPrivateCPU::contains(), and QDeclarativeCircleMapItemPrivateCPU::updatePolish().

m_circlePath

QList<QDoubleVector2D> QDeclarativeCircleMapItemPrivate::m_circlePath

Definition at line 83 of file qdeclarativecirclemapitem_p_p.h.

Referenced by QDeclarativeCircleMapItemPrivateCPU::updatePolish().

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

• qtlocation/src/location/quickmapitems/qdeclarativecirclemapitem_p_p.h
• qtlocation/src/location/quickmapitems/qdeclarativecirclemapitem.cpp