vtkInteractorStyleTrackballActor Class Reference

#include <vtkInteractorStyleTrackballActor.h>

Inheritance diagram for vtkInteractorStyleTrackballActor:

[legend]Collaboration diagram for vtkInteractorStyleTrackballActor:

[legend]List of all members.

Detailed Description

manipulate objects in the scene independent of each other

vtkInteractorStyleTrackballActor allows the user to interact with (rotate, pan, etc.) objects in the scene indendent of each other. In trackball interaction, the magnitude of the mouse motion is proportional to the actor motion associated with a particular mouse binding. For example, small left-button motions cause small changes in the rotation of the actor around its center point.

The mouse bindings are as follows. For a 3-button mouse, the left button is for rotation, the right button for zooming, the middle button for panning, and ctrl + left button for spinning. (With fewer mouse buttons, ctrl + shift + left button is for zooming, and shift + left button is for panning.)

See also:: vtkInteractorStyleTrackballCamera vtkInteractorStyleJoystickActor vtkInteractorStyleJoystickCamera

Events:: vtkCommand::InteractionEvent

Created by:

Henderson, Amy

CVS contributions (if > 5%):

Barre, Sebastien (46%)
Henderson, Amy (42%)

CVS logs (CVSweb):

.h (/Rendering/vtkInteractorStyleTrackballActor.h)
.cxx (/Rendering/vtkInteractorStyleTrackballActor.cxx)

Definition at line 57 of file vtkInteractorStyleTrackballActor.h.

Public Types

typedef vtkInteractorStyle Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

virtual void Rotate ()

virtual void Spin ()

virtual void Pan ()

virtual void Dolly ()

virtual void UniformScale ()

virtual void OnMouseMove ()

virtual void OnLeftButtonDown ()

virtual void OnLeftButtonUp ()

virtual void OnMiddleButtonDown ()

virtual void OnMiddleButtonUp ()

virtual void OnRightButtonDown ()

virtual void OnRightButtonUp ()

Static Public Member Functions

vtkInteractorStyleTrackballActor * New ()

int IsTypeOf (const char *type)

vtkInteractorStyleTrackballActor * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkInteractorStyleTrackballActor ()

~vtkInteractorStyleTrackballActor ()

void FindPickedActor (int x, int y)

void Prop3DTransform (vtkProp3D *prop3D, double *boxCenter, int NumRotation, double **rotate, double *scale)

Protected Attributes

double MotionFactor

vtkProp3D * InteractionProp

vtkCellPicker * InteractionPicker

Member Typedef Documentation

typedef vtkInteractorStyle vtkInteractorStyleTrackballActor::Superclass

Reimplemented from vtkInteractorStyle.
Definition at line 61 of file vtkInteractorStyleTrackballActor.h.

Constructor & Destructor Documentation

vtkInteractorStyleTrackballActor::vtkInteractorStyleTrackballActor ( ) [protected]

vtkInteractorStyleTrackballActor::~vtkInteractorStyleTrackballActor ( ) [protected]

Member Function Documentation

vtkInteractorStyleTrackballActor* vtkInteractorStyleTrackballActor::New ( ) [static]

This class must be supplied with a vtkRenderWindowInteractor wrapper or parent. This class should not normally be instantiated by application programmers.
Reimplemented from vtkInteractorStyle.

virtual const char* vtkInteractorStyleTrackballActor::GetClassName ( ) [virtual]

Reimplemented from vtkInteractorStyle.

int vtkInteractorStyleTrackballActor::IsTypeOf ( const char * type ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkInteractorStyle.

virtual int vtkInteractorStyleTrackballActor::IsA ( const char * type ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkInteractorStyle.

vtkInteractorStyleTrackballActor* vtkInteractorStyleTrackballActor::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballActor::PrintSelf ( ostream & os,

vtkIndent indent

) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnMouseMove ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnLeftButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnLeftButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnMiddleButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnMiddleButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnRightButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::OnRightButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::Rotate ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::Spin ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::Pan ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::Dolly ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballActor::UniformScale ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballActor::FindPickedActor ( int x,

int y

) [protected]

void vtkInteractorStyleTrackballActor::Prop3DTransform ( vtkProp3D * prop3D,

double * boxCenter,

int NumRotation,

double ** rotate,

double * scale

) [protected]

Member Data Documentation

double vtkInteractorStyleTrackballActor::MotionFactor [protected]

Definition at line 98 of file vtkInteractorStyleTrackballActor.h.

vtkProp3D* vtkInteractorStyleTrackballActor::InteractionProp [protected]

Definition at line 100 of file vtkInteractorStyleTrackballActor.h.

vtkCellPicker* vtkInteractorStyleTrackballActor::InteractionPicker [protected]

Definition at line 101 of file vtkInteractorStyleTrackballActor.h.

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

dox/Rendering/vtkInteractorStyleTrackballActor.h


Public Types
typedef vtkInteractorStyle	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	Rotate ()
virtual void	Spin ()
virtual void	Pan ()
virtual void	Dolly ()
virtual void	UniformScale ()

virtual void	OnMouseMove ()
virtual void	OnLeftButtonDown ()
virtual void	OnLeftButtonUp ()
virtual void	OnMiddleButtonDown ()
virtual void	OnMiddleButtonUp ()
virtual void	OnRightButtonDown ()
virtual void	OnRightButtonUp ()
Static Public Member Functions
vtkInteractorStyleTrackballActor *	New ()
int	IsTypeOf (const char *type)
vtkInteractorStyleTrackballActor *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkInteractorStyleTrackballActor ()
	~vtkInteractorStyleTrackballActor ()
void	FindPickedActor (int x, int y)
void	Prop3DTransform (vtkProp3D prop3D, double boxCenter, int NumRotation, double *rotate, double scale)
Protected Attributes
double	MotionFactor
vtkProp3D *	InteractionProp
vtkCellPicker *	InteractionPicker