makVrv::DtPickableLine Class Reference

The DtPickableLine is a pickable widget that matches the LineSegment interface. More...

Inheritance diagram for makVrv::DtPickableLine:

Public Member Functions
virtual	~DtPickableLine ()
	DTOR.
void	set3DPosition (int index0or1, float x, float y, float z, float w)
	Set the center location of the widget.
void	set2DPosition (int index0or1, float x, float y)
	Sets the 2D position offset.
void	set3DDirection (unsigned int vertexIndex, float x, float y, float z)
	Set the normalized direction of the line in world space.
void	setDirection2DLength (unsigned int vertexIndex, float length)
	Set the length of the line in 2D space.
void	setGroup (float group)
	Sets the group of the widget.
void	setWidth (float w)
	Set the width of the line.
Public Member Functions inherited from makVrv::DtPickableWidget
virtual	~DtPickableWidget ()
	DTOR.
void	setUserData (unsigned long long data)
	Set the element id of the widget.
unsigned long long	userData () const
	Get the element id of the widget.

Protected Member Functions
	DtPickableLine (DtWidgetPicker &picker)
	Protected CTOR (Instantiated by DtWidgetPicker)
Protected Member Functions inherited from makVrv::DtPickableWidget
	DtPickableWidget (DtWidgetPicker &picker)
	Protected CTOR (Instantiated by DtWidgetPicker)

Protected Attributes
DtLineSegment *	myLine
Protected Attributes inherited from makVrv::DtPickableWidget
DtWidgetPicker &	myPicker
unsigned int	myId
unsigned long long	myUserData

Friends
class	DtWidgetPicker

Additional Inherited Members
Static Public Member Functions inherited from makVrv::DtPickableWidget
static unsigned int	idFromColor (unsigned int)
	Get the id from a color.
Public Attributes inherited from makVrv::DtPickableWidget
boost::signal< void(int x, int y)>	signal_mouseEnter
	Emitted whenever a mouse enters over a widget for the first time.
boost::signal< void()>	signal_mouseLeave
	Emitted whenever a mouse leaves over a widget, called before it enters another widget.
boost::signal< void(int x, int y)>	signal_mouseMove
	Emitted whenever a mouse moves over a widget, including when it enters.
boost::signal< void(int x, int y, int button)>	signal_mousePress
	Emitted whenever a mouse button is pressed over a widget. If a press.
boost::signal< void(int x, int y, int button)>	signal_mouseRelease
	Emitted whenever a mouse button is released over a widget.
boost::signal< void(int x, int y, int button)>	signal_mouseDoubleClick
	Emitted when a mouse button is doubled clicked over a widget.
boost::signal< void(int x, int y, int wheel)>	signal_mouseWheel
	Emitted when a mouse wheel is scrolled over a widget.

Detailed Description

The DtPickableLine is a pickable widget that matches the LineSegment interface.

Constructor & Destructor Documentation

virtual makVrv::DtPickableLine::~DtPickableLine ( )

virtual

DTOR.

makVrv::DtPickableLine::DtPickableLine ( DtWidgetPicker &  picker )

protected

Protected CTOR (Instantiated by DtWidgetPicker)

Member Function Documentation

void makVrv::DtPickableLine::set3DPosition	(	int	index0or1,
		float	x,
		float	y,
		float	z,
		float	w
	)

Set the center location of the widget.

Depending on the coordinate system of the overlay, the position can be in 2D coordinates, 3D coordinates or 4D coordinates (packed higher precision 3D coordinates).

void makVrv::DtPickableLine::set2DPosition	(	int	index0or1,
		float	x,
		float	y
	)

Sets the 2D position offset.

void makVrv::DtPickableLine::set3DDirection	(	unsigned int	vertexIndex,
		float	x,
		float	y,
		float	z
	)

Set the normalized direction of the line in world space.

void makVrv::DtPickableLine::setDirection2DLength	(	unsigned int	vertexIndex,
		float	length
	)

Set the length of the line in 2D space.

void makVrv::DtPickableLine::setGroup

(

float

group

)

Sets the group of the widget.

void makVrv::DtPickableLine::setWidth

(

float

w

)

Set the width of the line.

Friends And Related Function Documentation

friend class DtWidgetPicker

friend

Member Data Documentation

DtLineSegment* makVrv::DtPickableLine::myLine

protected

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

• include/vrvGraphics/DtPickableWidget.h