vtkMRMLThreeDViewInteractorStyle Class Reference

Interactive manipulation of the camera. More...

#include <Libs/MRML/DisplayableManager/vtkMRMLThreeDViewInteractorStyle.h>

Inheritance diagram for vtkMRMLThreeDViewInteractorStyle:

Collaboration diagram for vtkMRMLThreeDViewInteractorStyle:

Public Types
typedef vtkMRMLViewInteractorStyle	Superclass
Public Types inherited from vtkMRMLViewInteractorStyle
typedef vtkObject	Superclass

Public Member Functions
virtual bool	DelegateInteractionEventToDisplayableManagers (unsigned long event)
bool	DelegateInteractionEventToDisplayableManagers (vtkEventData *inputEventData) override
virtual vtkMRMLCameraNode *	GetCameraNode ()
	Get/Set the CameraNode.
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	OnLeave () override
void	PrintSelf (ostream &os, vtkIndent indent) override
virtual void	SetCameraNode (vtkMRMLCameraNode *)
void	SetDisplayableManagers (vtkMRMLDisplayableManagerGroup *displayableManagers) override
void	SetInteractor (vtkRenderWindowInteractor *interactor) override
	Reimplemented to set the default interactive update rate.
Public Member Functions inherited from vtkMRMLViewInteractorStyle
virtual bool	DelegateInteractionEventDataToDisplayableManagers (vtkMRMLInteractionEventData *eventData)
virtual vtkRenderWindowInteractor *	GetInteractor ()
virtual void	OnButton3D (vtkEventData *eventData)
	3D event bindings
virtual void	OnChar ()
	Keyboard functions.
virtual void	OnConfigure ()
virtual void	OnEndPan ()
virtual void	OnEndPinch ()
virtual void	OnEndRotate ()
virtual void	OnEnter ()
virtual void	OnExpose ()
virtual void	OnKeyPress ()
virtual void	OnKeyRelease ()
virtual void	OnLeftButtonDoubleClick ()
virtual void	OnLeftButtonDown ()
virtual void	OnLeftButtonUp ()
virtual void	OnLongTap ()
virtual void	OnMiddleButtonDoubleClick ()
virtual void	OnMiddleButtonDown ()
virtual void	OnMiddleButtonUp ()
virtual void	OnMouseMove ()
	Mouse functions.
virtual void	OnMouseWheelBackward ()
virtual void	OnMouseWheelForward ()
virtual void	OnMove3D (vtkEventData *eventData)
virtual void	OnPan ()
virtual void	OnPinch ()
virtual void	OnRightButtonDoubleClick ()
virtual void	OnRightButtonDown ()
virtual void	OnRightButtonUp ()
virtual void	OnRotate ()
virtual void	OnStartPan ()
virtual void	OnStartPinch ()
virtual void	OnStartRotate ()
virtual void	OnTap ()
void	PrintSelf (ostream &os, vtkIndent indent) override

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkMRMLThreeDViewInteractorStyle *	New ()
static vtkMRMLThreeDViewInteractorStyle *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkMRMLViewInteractorStyle
static int	IsTypeOf (const char *type)
static vtkMRMLViewInteractorStyle *	New ()
static vtkMRMLViewInteractorStyle *	SafeDownCast (vtkObject *o)

Protected Member Functions
void	ProcessDisplayableManagerEvents (vtkMRMLAbstractDisplayableManager *displayableManager, unsigned long event, void *callData) override
bool	QuickPick (int x, int y, double pickPoint[3])
	vtkMRMLThreeDViewInteractorStyle ()
	~vtkMRMLThreeDViewInteractorStyle () override
Protected Member Functions inherited from vtkMRMLViewInteractorStyle
vtkInteractorStyle *	GetInteractorStyle ()
void	SetMouseCursor (int cursor)
	vtkMRMLViewInteractorStyle ()
	~vtkMRMLViewInteractorStyle () override

Protected Attributes
vtkSmartPointer< vtkCellPicker >	AccuratePicker
vtkMRMLCameraNode *	CameraNode
vtkSmartPointer< vtkWorldPointPicker >	QuickPicker
vtkSmartPointer< vtkVolumePicker >	QuickVolumePicker
Protected Attributes inherited from vtkMRMLViewInteractorStyle
vtkCallbackCommand *	DisplayableManagerCallbackCommand
vtkWeakPointer< vtkMRMLDisplayableManagerGroup >	DisplayableManagers
vtkCallbackCommand *	EventCallbackCommand
vtkMRMLAbstractDisplayableManager *	FocusedDisplayableManager
vtkRenderWindowInteractor *	Interactor {nullptr}
bool	MouseMovedSinceButtonDown

Additional Inherited Members
Static Protected Member Functions inherited from vtkMRMLViewInteractorStyle
static void	CustomProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)
static void	DisplayableManagerCallback (vtkObject *object, unsigned long event, void *clientData, void *callData)
static void	ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)
	Process events not already delegated to displayable managers by CustomProcessEvents().

Detailed Description

Interactive manipulation of the camera.

This class is based on vtkInteractorStyleTrackballCamera, but includes extra features and event invocations to support extra features of slicer.

vtkInteractorStyleTrackballCamera allows the user to interactively manipulate (rotate, pan, etc.) the camera, the viewpoint of the scene. In trackball interaction, the magnitude of the mouse motion is proportional to the camera motion associated with a particular mouse binding. For example, small left-button motions cause small changes in the rotation of the camera around its focal point. 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

vtkInteractorStyleTrackballActor

vtkInteractorStyleJoystickCamera

vtkInteractorStyleJoystickActor

Definition at line 51 of file vtkMRMLThreeDViewInteractorStyle.h.

Member Typedef Documentation

Superclass

typedef vtkMRMLViewInteractorStyle vtkMRMLThreeDViewInteractorStyle::Superclass

Definition at line 56 of file vtkMRMLThreeDViewInteractorStyle.h.

Constructor & Destructor Documentation

vtkMRMLThreeDViewInteractorStyle()

vtkMRMLThreeDViewInteractorStyle::vtkMRMLThreeDViewInteractorStyle ( )

protected

~vtkMRMLThreeDViewInteractorStyle()

vtkMRMLThreeDViewInteractorStyle::~vtkMRMLThreeDViewInteractorStyle ( )

overrideprotected

Member Function Documentation

DelegateInteractionEventToDisplayableManagers() [1/2]

virtual bool vtkMRMLViewInteractorStyle::DelegateInteractionEventToDisplayableManagers ( unsigned long event )

virtual

Give a chance to displayable managers to process the event. Return true if the event is processed.

Reimplemented from vtkMRMLViewInteractorStyle.

DelegateInteractionEventToDisplayableManagers() [2/2]

bool vtkMRMLThreeDViewInteractorStyle::DelegateInteractionEventToDisplayableManagers ( vtkEventData * inputEventData )

overridevirtual

Give a chance to displayable managers to process the event. It just creates vtkMRMLInteractionEventData and calls DelegateInteractionEventDataToDisplayableManagers. Return true if the event is processed.

Reimplemented from vtkMRMLViewInteractorStyle.

GetCameraNode()

virtual vtkMRMLCameraNode * vtkMRMLThreeDViewInteractorStyle::GetCameraNode ( )

virtual

Get/Set the CameraNode.

GetClassName()

virtual const char * vtkMRMLThreeDViewInteractorStyle::GetClassName ( )

virtual

Reimplemented from vtkMRMLViewInteractorStyle.

IsA()

virtual int vtkMRMLThreeDViewInteractorStyle::IsA ( const char * type )

virtual

Reimplemented from vtkMRMLViewInteractorStyle.

IsTypeOf()

static int vtkMRMLThreeDViewInteractorStyle::IsTypeOf ( const char * type )

static

New()

static vtkMRMLThreeDViewInteractorStyle * vtkMRMLThreeDViewInteractorStyle::New ( )

static

OnLeave()

void vtkMRMLThreeDViewInteractorStyle::OnLeave ( )

overridevirtual

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

Reimplemented from vtkMRMLViewInteractorStyle.

PrintSelf()

void vtkMRMLThreeDViewInteractorStyle::PrintSelf ( ostream & os, vtkIndent indent )

override

ProcessDisplayableManagerEvents()

void vtkMRMLThreeDViewInteractorStyle::ProcessDisplayableManagerEvents ( vtkMRMLAbstractDisplayableManager * displayableManager, unsigned long event, void * callData )

overrideprotectedvirtual

Reimplemented from vtkMRMLViewInteractorStyle.

QuickPick()

bool vtkMRMLThreeDViewInteractorStyle::QuickPick ( int x, int y, double pickPoint[3] )

protected

SafeDownCast()

static vtkMRMLThreeDViewInteractorStyle * vtkMRMLThreeDViewInteractorStyle::SafeDownCast ( vtkObject * o )

static

SetCameraNode()

virtual void vtkMRMLThreeDViewInteractorStyle::SetCameraNode ( vtkMRMLCameraNode * )

virtual

SetDisplayableManagers()

void vtkMRMLThreeDViewInteractorStyle::SetDisplayableManagers ( vtkMRMLDisplayableManagerGroup * displayableManagers )

overridevirtual

Reimplemented from vtkMRMLViewInteractorStyle.

SetInteractor()

void vtkMRMLThreeDViewInteractorStyle::SetInteractor ( vtkRenderWindowInteractor * interactor )

overridevirtual

Reimplemented to set the default interactive update rate.

Reimplemented from vtkMRMLViewInteractorStyle.

Member Data Documentation

AccuratePicker

vtkSmartPointer<vtkCellPicker> vtkMRMLThreeDViewInteractorStyle::AccuratePicker

protected

Definition at line 93 of file vtkMRMLThreeDViewInteractorStyle.h.

CameraNode

vtkMRMLCameraNode* vtkMRMLThreeDViewInteractorStyle::CameraNode

protected

Definition at line 89 of file vtkMRMLThreeDViewInteractorStyle.h.

QuickPicker

vtkSmartPointer<vtkWorldPointPicker> vtkMRMLThreeDViewInteractorStyle::QuickPicker

protected

Definition at line 95 of file vtkMRMLThreeDViewInteractorStyle.h.

QuickVolumePicker

vtkSmartPointer<vtkVolumePicker> vtkMRMLThreeDViewInteractorStyle::QuickVolumePicker

protected

Definition at line 97 of file vtkMRMLThreeDViewInteractorStyle.h.

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

• Libs/MRML/DisplayableManager/vtkMRMLThreeDViewInteractorStyle.h