Marble::SceneGraphicsItem Class Reference

#include <SceneGraphicsItem.h>

Inheritance diagram for Marble::SceneGraphicsItem:

Public Member Functions
	SceneGraphicsItem (GeoDataPlacemark *placemark)
	~SceneGraphicsItem ()
virtual const char *	graphicType () const =0
const GeoDataPlacemark *	placemark () const
GeoDataPlacemark *	placemark ()
QList< QRegion >	regions () const
bool	sceneEvent (QEvent *event)
void	setRegions (const QList< QRegion > &regions)
Public Member Functions inherited from Marble::GeoGraphicsItem
	GeoGraphicsItem (const GeoDataFeature *feature)
virtual	~GeoGraphicsItem ()
const GeoDataFeature *	feature () const
GeoGraphicsItemFlags	flags () const
virtual const GeoDataLatLonAltBox &	latLonAltBox () const
int	minZoomLevel () const
virtual void	paint (GeoPainter *painter, const ViewportParams *viewport)=0
void	setFlag (GeoGraphicsItemFlag flag, bool enabled=true)
void	setFlags (GeoGraphicsItemFlags flags)
void	setLatLonAltBox (const GeoDataLatLonAltBox &latLonAltBox)
void	setMinZoomLevel (int zoomLevel)
void	setStyle (const GeoDataStyle *style)
void	setVisible (bool visible)
void	setZValue (qreal z)
const GeoDataStyle *	style () const
bool	visible () const
qreal	zValue () const

Protected Member Functions
virtual bool	mouseMoveEvent (QMouseEvent *event)=0
virtual bool	mousePressEvent (QMouseEvent *event)=0
virtual bool	mouseReleaseEvent (QMouseEvent *event)=0

Additional Inherited Members
Public Types inherited from Marble::GeoGraphicsItem
enum	GeoGraphicsItemFlag { NoOptions = 0x0, ItemIsMovable = 0x1, ItemIsSelectable = 0x2, ItemIsVisible = 0x4 }
Protected Attributes inherited from Marble::GeoGraphicsItem
GeoGraphicsItemPrivate *const	d

Detailed Description

This is the base class for all scene graphics included within the annotate plugin.

It is not instantiated by itself but it is always used as a part of a derived object.

Definition at line 34 of file SceneGraphicsItem.h.

Constructor & Destructor Documentation

Marble::SceneGraphicsItem::SceneGraphicsItem ( GeoDataPlacemark *  placemark )

explicit

Definition at line 19 of file SceneGraphicsItem.cpp.

Marble::SceneGraphicsItem::~SceneGraphicsItem

(

)

Definition at line 26 of file SceneGraphicsItem.cpp.

Member Function Documentation

virtual const char* Marble::SceneGraphicsItem::graphicType ( ) const

pure virtual

It is used for downcasting a SceneGraphicItem.

It returns a const char which is the name of the element's class and is defined within the SceneGraphicsTypes namespace.

Implemented in Marble::AreaAnnotation, Marble::GroundOverlayFrame, and Marble::PlacemarkTextAnnotation.

virtual bool Marble::SceneGraphicsItem::mouseMoveEvent ( QMouseEvent *  event )

protectedpure virtual

Implemented in Marble::AreaAnnotation, and Marble::PlacemarkTextAnnotation.

virtual bool Marble::SceneGraphicsItem::mousePressEvent ( QMouseEvent *  event )

protectedpure virtual

Pure virtual functions which handle the mouse events, all of which are re-implemented in every SceneGraphicItem derived classes.

Implemented in Marble::AreaAnnotation, and Marble::PlacemarkTextAnnotation.

virtual bool Marble::SceneGraphicsItem::mouseReleaseEvent ( QMouseEvent *  event )

protectedpure virtual

Implemented in Marble::AreaAnnotation, and Marble::PlacemarkTextAnnotation.

const GeoDataPlacemark * Marble::SceneGraphicsItem::placemark

(

)

const

SceneGraphicItem class, when called from one of its derived classes' constructors, takes as a parameter a pointer to the placemark of the graphic element.

Returns

The pointer to the placemark mentioned above.

Definition at line 41 of file SceneGraphicsItem.cpp.

GeoDataPlacemark * Marble::SceneGraphicsItem::placemark

(

)

Definition at line 46 of file SceneGraphicsItem.cpp.

QList< QRegion > Marble::SceneGraphicsItem::regions

(

)

const

Returns the list of regions which form the scene graphic element.

Definition at line 31 of file SceneGraphicsItem.cpp.

bool Marble::SceneGraphicsItem::sceneEvent

(

QEvent *

event

)

This function is used to call the event distributer and makes use of the re-implemented virtual functions which handle the mouse events.

FIXME: There is still doubt whether there is a better way to do this or not.

Definition at line 51 of file SceneGraphicsItem.cpp.

void Marble::SceneGraphicsItem::setRegions

(

const QList< QRegion > &

regions

)

A setter for the m_regions private member.

Definition at line 36 of file SceneGraphicsItem.cpp.

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

• SceneGraphicsItem.h
• SceneGraphicsItem.cpp