makVrv::DtGraphAttribute Class Reference

The attribute layout tells DtAttributes where to draw. More...

Inheritance diagram for makVrv::DtGraphAttribute:

Public Member Functions
	DtGraphAttribute (DtDe &de, int maxValues)
	CTOR maxValues is the maximum number of values to store in the graph; when this maximum is reached, the graph will throw out the oldest values as new values are added.
virtual	~DtGraphAttribute ()
	DTOR.
virtual void	setOffset (double x, double y)
	Set the position of the attribute (generally the top left corner)
virtual void	setPosition (float x, float y, float z, float w)
	Set the position of the attribute in world space, using vrvGraphics float packing.
virtual void	getMinSize (double &xOut, double &yOut)
	Get the size of the attribute.
virtual void	setSize (double x, double y)
	Set the size of the attribute.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the bar.
virtual void	setPoint (unsigned int pointIndex, double x, double y)
	Set the pointIndex'th point.
virtual void	clear ()
	Clear the graph.
virtual void	setShadowText (bool enabled)
	Set whether attribute text should have shadows.
virtual void	setVisible (bool visible)
	Set the attribute visible or hidden.
virtual bool	visible () const
	Get the visibility of the attribute.
virtual void	setOverlay (unsigned int overlayId)
	Set the overlay to draw the attribute on Overlay ids are defined in DtOverlayManager.
virtual void	setGroup (unsigned int group)
	Set the group to draw the atribute on.
Public Member Functions inherited from makVrv::DtAttribute
	DtAttribute ()
	CTOR.
virtual	~DtAttribute ()
	DTOR.
virtual void	setForegroundGroup (unsigned int group)
	Set the group to draw the atribute's foreground on.
virtual void	setBackgroundGroup (unsigned int group)
	Set the group to draw the atribute's background on.

Protected Types
typedef std::vector < DtLineSegment * >	LineSegments
typedef std::vector< DtQuad * >	Quads
typedef std::vector< Dt2dPoint >	DtPointList

Protected Member Functions
virtual void	draw ()
	Draw the graph.

Protected Attributes
LineSegments	myLineSegments
Quads	myQuads
DtPointList	myPoints
DtBaseOutlineAttribute	myOutline
DtDe &	myDe
float	myX
float	myY
float	myZ
float	myW
double	myOffsetX
double	myOffsetY
double	mySizeX
double	mySizeY
float	myR
float	myG
float	myB
float	myA
bool	myVisible
int	myMaxValues

Additional Inherited Members
Public Attributes inherited from makVrv::DtAttribute
boost::signal< void(DtAttribute *, double, double)>	signal_sizeChanged
	Emitted when the attribute's size changes.

Detailed Description

The attribute layout tells DtAttributes where to draw.

Member Typedef Documentation

typedef std::vector<DtLineSegment*> makVrv::DtGraphAttribute::LineSegments

protected

typedef std::vector<DtQuad*> makVrv::DtGraphAttribute::Quads

protected

typedef std::vector<Dt2dPoint> makVrv::DtGraphAttribute::DtPointList

protected

Constructor & Destructor Documentation

makVrv::DtGraphAttribute::DtGraphAttribute	(	DtDe &	de,
		int	maxValues
	)

CTOR maxValues is the maximum number of values to store in the graph; when this maximum is reached, the graph will throw out the oldest values as new values are added.

Values of maxValue < 0 indicate no limit.

virtual makVrv::DtGraphAttribute::~DtGraphAttribute ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtGraphAttribute::setOffset ( double  x, double  y  )

virtual

Set the position of the attribute (generally the top left corner)

Reimplemented from makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setPosition ( float  x, float  y, float  z, float  w  )

virtual

Set the position of the attribute in world space, using vrvGraphics float packing.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::getMinSize ( double &  xOut, double &  yOut  )

virtual

Get the size of the attribute.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setSize ( double  x, double  y  )

virtual

Set the size of the attribute.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setColor ( float  r, float  g, float  b, float  a  )

virtual

Set the color of the bar.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setPoint ( unsigned int  pointIndex, double  x, double  y  )

virtual

Set the pointIndex'th point.

virtual void makVrv::DtGraphAttribute::clear ( )

virtual

Clear the graph.

virtual void makVrv::DtGraphAttribute::setShadowText ( bool  enabled )

virtual

Set whether attribute text should have shadows.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setVisible ( bool  visible )

virtual

Set the attribute visible or hidden.

Implements makVrv::DtAttribute.

virtual bool makVrv::DtGraphAttribute::visible ( ) const

virtual

Get the visibility of the attribute.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setOverlay ( unsigned int  overlayId )

virtual

Set the overlay to draw the attribute on Overlay ids are defined in DtOverlayManager.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::setGroup ( unsigned int  group )

virtual

Set the group to draw the atribute on.

The group specifies the z order of the attribute on the overlay.

Implements makVrv::DtAttribute.

virtual void makVrv::DtGraphAttribute::draw ( )

protectedvirtual

Draw the graph.

Member Data Documentation

LineSegments makVrv::DtGraphAttribute::myLineSegments

protected

Quads makVrv::DtGraphAttribute::myQuads

protected

DtPointList makVrv::DtGraphAttribute::myPoints

protected

DtBaseOutlineAttribute makVrv::DtGraphAttribute::myOutline

protected

DtDe& makVrv::DtGraphAttribute::myDe

protected

float makVrv::DtGraphAttribute::myX

protected

float makVrv::DtGraphAttribute::myY

protected

float makVrv::DtGraphAttribute::myZ

protected

float makVrv::DtGraphAttribute::myW

protected

double makVrv::DtGraphAttribute::myOffsetX

protected

double makVrv::DtGraphAttribute::myOffsetY

protected

double makVrv::DtGraphAttribute::mySizeX

protected

double makVrv::DtGraphAttribute::mySizeY

protected

float makVrv::DtGraphAttribute::myR

protected

float makVrv::DtGraphAttribute::myG

protected

float makVrv::DtGraphAttribute::myB

protected

float makVrv::DtGraphAttribute::myA

protected

bool makVrv::DtGraphAttribute::myVisible

protected

int makVrv::DtGraphAttribute::myMaxValues

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-4-branch/include/vrvOsg/DtGraphAttribute.h