DtGridLineDrawer Class Reference

Inheritance diagram for DtGridLineDrawer:

Public Types
enum	DtScaleType { DtGridScale = 0, DtScaleLowerLeft = 1, DtScaleLowerRight = 2 }

Public Member Functions
	DtGridLineDrawer (const DtCoordinateSystem *c)
	DtGridLineDrawer (const DtGridLineDrawer &orig)
virtual	~DtGridLineDrawer ()
void	setGridLineColor (const QColor &)
const QColor &	gridLineColor () const
void	setGridLineLabelColor (const QColor &)
const QColor &	gridLineLabelColor () const
void	setDrawScale (DtGridLineDrawer::DtScaleType)
	Set to true to draw a scale line (distance) and where (lower left or lower right). Will not draw grid labels.
DtGridLineDrawer::DtScaleType	drawScale () const
virtual void	drawGridLines (const DtPoint &vp_min_WC, const DtPoint &vp_max_WC, double increment, const DtTerrainDatabase *db, const DtViewportExtents *v, DtPrimitiveDrawer *painter)=0
	Override to draw grid lines.
virtual DtGridLineDrawer *	clone ()=0
	Pure virtuals that need to be implemented in order to be a grid line drawer.
virtual int	type () const =0
	This is only to try and identify one grid line drawer from another to prevent unnecessary terrain redraw as a coordinate system choice changes.

Protected Attributes
const DtCoordinateSystem *	myCoordinateSystem
QColor	myGridLineColor
QColor	myGridLineLabelColor
DtScaleType	myScaleLine

Member Enumeration Documentation

enum DtGridLineDrawer::DtScaleType

Enumerator:

DtGridScale
DtScaleLowerLeft
DtScaleLowerRight

Constructor & Destructor Documentation

DtGridLineDrawer::DtGridLineDrawer ( const DtCoordinateSystem *  c )

inline

DtGridLineDrawer::DtGridLineDrawer ( const DtGridLineDrawer &  orig )

inline

virtual DtGridLineDrawer::~DtGridLineDrawer ( )

inlinevirtual

Member Function Documentation

void DtGridLineDrawer::setGridLineColor ( const QColor &  c )

inline

References myGridLineColor.

const QColor & DtGridLineDrawer::gridLineColor ( ) const

inline

References myGridLineColor.

void DtGridLineDrawer::setGridLineLabelColor ( const QColor &  c )

inline

References myGridLineLabelColor.

const QColor & DtGridLineDrawer::gridLineLabelColor ( ) const

inline

References myGridLineLabelColor.

void DtGridLineDrawer::setDrawScale ( DtGridLineDrawer::DtScaleType  s )

inline

Set to true to draw a scale line (distance) and where (lower left or lower right). Will not draw grid labels.

References myScaleLine.

DtGridLineDrawer::DtScaleType DtGridLineDrawer::drawScale ( ) const

inline

References myScaleLine.

virtual void DtGridLineDrawer::drawGridLines ( const DtPoint &  vp_min_WC, const DtPoint &  vp_max_WC, double  increment, const DtTerrainDatabase *  db, const DtViewportExtents *  v, DtPrimitiveDrawer *  painter  )

pure virtual

Override to draw grid lines.

Implemented in DtDatabaseGridLineDrawer.

virtual DtGridLineDrawer* DtGridLineDrawer::clone ( )

pure virtual

Pure virtuals that need to be implemented in order to be a grid line drawer.

Implemented in DtDatabaseGridLineDrawer, and DtUtmGridLineDrawer.

virtual int DtGridLineDrawer::type ( ) const

pure virtual

This is only to try and identify one grid line drawer from another to prevent unnecessary terrain redraw as a coordinate system choice changes.

Implemented in DtDatabaseGridLineDrawer, and DtUtmGridLineDrawer.

Member Data Documentation

const DtCoordinateSystem* DtGridLineDrawer::myCoordinateSystem

protected

QColor DtGridLineDrawer::myGridLineColor

protected

Referenced by gridLineColor(), and setGridLineColor().

QColor DtGridLineDrawer::myGridLineLabelColor

protected

Referenced by gridLineLabelColor(), and setGridLineLabelColor().

DtScaleType DtGridLineDrawer::myScaleLine

protected

Referenced by drawScale(), and setDrawScale().

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

• include/drawerNative/gridLineDrawer.h