Abstract class defining the API to implement for all sky layer. More...

#include <StelSkyLayer.hpp>

Signals
void	loadingStateChanged (bool b)
	Emitted when loading of data started or stopped. More...

void	percentLoadedChanged (int percentage)
	Emitted when the percentage of loading tiles/tiles to be displayed changed. More...

Public Member Functions
	StelSkyLayer (QObject *parent=NULL)

virtual void	draw (StelCore core, class StelRenderer renderer, StelProjectorP projector, float opacity=1.)=0
	Draws the content of the layer. More...

virtual QString	getShortName () const =0
	Return the short name to display in the loading bar. More...

virtual QString	getShortServerCredits () const
	Return the short server name to display in the loading bar. More...

virtual QString	getKeyHint () const
	Return a hint on which key to use for referencing this layer. More...

virtual QString	getLayerDescriptionHtml () const
	Return a human readable description of the layer with e.g. More...

void	setFrameType (StelCore::FrameType ft)
	Set the reference frame type. More...

StelCore::FrameType	getFrameType ()
	Get the reference frame type. More...

Detailed Description

Abstract class defining the API to implement for all sky layer.

A sky layer is a graphical layer containing image or polygons displayed in the sky. The StelSkyLayerMgr allows to set the display order for layers, as well as opacity.

Definition at line 34 of file StelSkyLayer.hpp.

Member Function Documentation

virtual void StelSkyLayer::draw	(	StelCore *	core,
		class StelRenderer *	renderer,
		StelProjectorP	projector,
		float	opacity = `1.`
	)

pure virtual

Draws the content of the layer.

Implemented in StelSkyImageTile, and StelSkyPolygon.

StelCore::FrameType StelSkyLayer::getFrameType ( )

inline

Get the reference frame type.

Definition at line 61 of file StelSkyLayer.hpp.

virtual QString StelSkyLayer::getKeyHint ( ) const

inlinevirtual

Return a hint on which key to use for referencing this layer.

Note that the key effectively used may be different.

Definition at line 51 of file StelSkyLayer.hpp.

virtual QString StelSkyLayer::getLayerDescriptionHtml ( ) const

inlinevirtual

Return a human readable description of the layer with e.g.

links and copyrights.

Reimplemented in StelSkyImageTile.

Definition at line 55 of file StelSkyLayer.hpp.

virtual QString StelSkyLayer::getShortName ( ) const

pure virtual

Return the short name to display in the loading bar.

Implemented in MultiLevelJsonBase.

virtual QString StelSkyLayer::getShortServerCredits ( ) const

inlinevirtual

Return the short server name to display in the loading bar.

Definition at line 47 of file StelSkyLayer.hpp.

void StelSkyLayer::loadingStateChanged ( bool b )

signal

Emitted when loading of data started or stopped.

Parameters

b	true if data loading started, false if finished.

void StelSkyLayer::percentLoadedChanged ( int percentage )

signal

Emitted when the percentage of loading tiles/tiles to be displayed changed.

Parameters

percentage the percentage of loaded data.

void StelSkyLayer::setFrameType ( StelCore::FrameType ft )

inline

Set the reference frame type.

Definition at line 58 of file StelSkyLayer.hpp.

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

core/StelSkyLayer.hpp

Signals

Public Member Functions

Detailed Description

Member Function Documentation