DtGridLineDrawer Class Reference

Inheritance diagram for DtGridLineDrawer:

List of all members.

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

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Member Enumeration Documentation

enum DtGridLineDrawer::DtScaleType

Enumerator:

DtGridScale
DtScaleLowerLeft
DtScaleLowerRight

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Constructor & Destructor Documentation

DtGridLineDrawer::DtGridLineDrawer

(

const DtCoordinateSystem *

c

)

[inline]

DtGridLineDrawer::DtGridLineDrawer

(

const DtGridLineDrawer &

orig

)

[inline]

virtual DtGridLineDrawer::~DtGridLineDrawer

(

)

[inline, virtual]

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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.

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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