TSLTrackHistorySymbol Class Reference

Inheritance diagram for TSLTrackHistorySymbol:

Detailed Description

A TSLTrackHistorySymbol defines the rendering for history points, if the TSLTrackDisplayManager's history point type has been set to HistoryPointTypeSymbol.

This class is reference counted internally to allow objects to be shared within the track manager SDK

• Ownership of this object will never be transferred from the application to MapLink
• The application must call release() in order to relinquish its ownership, even if the object has been passed to another

Public Member Functions
virtual TSLTrackSymbol *	clone () const
	Create a clone of this symbol.
virtual TSLTrackSymbol::Type	type () const
	Query the type of this symbol.
void	colour (const TSLRGBA &rgba)
TSLRGBA	colour () const
void	size (double size)
double	size () const
void	sizeUnits (TSLDimensionUnits units)
TSLDimensionUnits	sizeUnits () const
void	symbolID (int id)
int	symbolID () const
Public Member Functions inherited from TSLTrackSymbol
void	release ()
double	maximumResolution () const
void	maximumResolution (double res)
void	headingIndicatorLength (double length, TSLDimensionUnits unit)
void	headingIndicatorVisible (bool visibility)
double	headingIndicatorLength () const
TSLDimensionUnits	headingIndicatorLengthUnit () const
bool	headingIndicatorVisible () const

Static Public Member Functions
static TSLTrackHistorySymbol *	create ()
	Create a TSLTrackHistorySymbol.

Additional Inherited Members
Public Types inherited from TSLTrackSymbol
enum	HeadingIndicatorStyle { HeadingIndicatorNone , HeadingIndicatorSimple , HeadingIndicatorFilled }
	Specifies the type of heading indicator to display. More...
enum	Type { PointSymbol , HistorySymbol }
	Specifies the type of a TSLTrackSymbol. More...
enum	SelectionBehaviour { SelectionBehaviourAdditional , SelectionBehaviourReplace }
Protected Member Functions inherited from TSLTrackSymbol
	TSLTrackSymbol ()
	TSLTrackSymbol (const TSLTrackSymbol *other)
	TSLTrackSymbol (const TSLTrackSymbol &other)
TSLTrackSymbol &	operator= (const TSLTrackSymbol &other)
virtual	~TSLTrackSymbol ()
void	operator delete (void *ptr)

Member Function Documentation

clone()

virtual TSLTrackSymbol * TSLTrackHistorySymbol::clone ( ) const

virtual

Create a clone of this symbol.

Implements TSLTrackSymbol.

colour() [1/2]

TSLRGBA TSLTrackHistorySymbol::colour

(

)

const

Query the colour of this symbol.

Returns

The colour of this symbol.

colour() [2/2]

void TSLTrackHistorySymbol::colour

(

const TSLRGBA &

rgba

)

Set the colour of this symbol.

Parameters

rgba	The colour to use.

create()

static TSLTrackHistorySymbol * TSLTrackHistorySymbol::create ( )

static

Create a TSLTrackHistorySymbol.

size() [1/2]

double TSLTrackHistorySymbol::size

(

)

const

Query the size of this symbol.

The units are defined by sizeUnits();

Returns

The size of this symbol.

size() [2/2]

void TSLTrackHistorySymbol::size

(

double

size

)

Set the size of this symbol.

The units are defined by sizeUnits();

Parameters

size	The size of this symbol.

sizeUnits() [1/2]

TSLDimensionUnits TSLTrackHistorySymbol::sizeUnits

(

)

const

Query the size units of this symbol.

The size of the symbol when it is drawn will be based on both the size, and sizeUnits attributes.

Returns

The size units of this symbol.

sizeUnits() [2/2]

void TSLTrackHistorySymbol::sizeUnits

(

TSLDimensionUnits

units

)

Set the size units of this symbol.

The size of the symbol when it is drawn will be based on both the size, and sizeUnits attributes.

Parameters

units

The size units for the symbol.

symbolID() [1/2]

int TSLTrackHistorySymbol::symbolID

(

)

const

Query the symbol ID.

Returns

The symbol ID of this symbol.

symbolID() [2/2]

void TSLTrackHistorySymbol::symbolID

(

int

id

)

Set the symbol ID.

This is an index from tslsymbols.dat, which specifies the symbol to draw. A value of 0 should be specified to disable drawing of the symbol.

Parameters

id	The symbol ID to use.

type()

virtual TSLTrackSymbol::Type TSLTrackHistorySymbol::type ( ) const

virtual

Query the type of this symbol.

Implements TSLTrackSymbol.