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 vtkInteractorStyle3D	Superclass

Public Member Functions
virtual bool	DelegateInteractionEventToDisplayableManagers (unsigned long event)
virtual bool	DelegateInteractionEventToDisplayableManagers (vtkEventData *inputEventData)
bool	DelegateInteractionEventToDisplayableManagers (vtkEventData *inputEventData) override
virtual vtkMRMLCameraNode *	GetCameraNode ()
	Get/Set the CameraNode More...
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	SetInteractor (vtkRenderWindowInteractor *interactor) override
	Reimplemented to set the default interactive update rate More...
Public Member Functions inherited from vtkMRMLViewInteractorStyle
virtual bool	DelegateInteractionEventDataToDisplayableManagers (vtkMRMLInteractionEventData *eventData)
virtual bool	DelegateInteractionEventToDisplayableManagers (unsigned long event)
void	OnButton3D (vtkEventData *eventData) override
	3D event bindings More...
void	OnChar () override
	Keyboard functions. More...
void	OnConfigure () override
void	OnEnter () override
void	OnExpose () override
void	OnKeyPress () override
void	OnKeyRelease () override
void	OnLeave () override
void	OnLeftButtonDown () override
void	OnLeftButtonUp () override
void	OnLongTap () override
void	OnMiddleButtonDown () override
void	OnMiddleButtonUp () override
void	OnMouseMove () override
void	OnMouseWheelBackward () override
void	OnMouseWheelForward () override
void	OnMove3D (vtkEventData *eventData) override
void	OnPan () override
void	OnPinch () override
void	OnRightButtonDown () override
void	OnRightButtonUp () override
void	OnRotate () override
void	OnTap () override
void	PrintSelf (ostream &os, vtkIndent indent) override
void	SetDisplayableManagers (vtkMRMLDisplayableManagerGroup *displayableManagers)
void	SetInteractor (vtkRenderWindowInteractor *interactor) override
	Reimplemented to set additional observers More...

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
bool	QuickPick (int x, int y, double pickPoint[3])
	vtkMRMLThreeDViewInteractorStyle ()
	~vtkMRMLThreeDViewInteractorStyle () override
Protected Member Functions inherited from vtkMRMLViewInteractorStyle
void	SetMouseCursor (int cursor)
	vtkMRMLViewInteractorStyle ()
	~vtkMRMLViewInteractorStyle () override

Protected Attributes
vtkSmartPointer< vtkCellPicker >	AccuratePicker
	For jump to slice feature (when mouse is moved while shift key is pressed) More...
vtkMRMLCameraNode *	CameraNode
vtkSmartPointer< vtkWorldPointPicker >	QuickPicker
Protected Attributes inherited from vtkMRMLViewInteractorStyle
vtkSmartPointer< vtkTimerLog >	ClickTimer
	Measures time elapsed since first button press. More...
vtkWeakPointer< vtkMRMLDisplayableManagerGroup >	DisplayableManagers
double	DoubleClickIntervalTimeSec
vtkMRMLAbstractDisplayableManager *	FocusedDisplayableManager
bool	MouseMovedSinceButtonDown
int	NumberOfClicks

Additional Inherited Members
Static Protected Member Functions inherited from vtkMRMLViewInteractorStyle
static void	CustomProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)

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 50 of file vtkMRMLThreeDViewInteractorStyle.h.

Member Typedef Documentation

Superclass

typedef vtkMRMLViewInteractorStyle vtkMRMLThreeDViewInteractorStyle::Superclass

Definition at line 55 of file vtkMRMLThreeDViewInteractorStyle.h.

Constructor & Destructor Documentation

vtkMRMLThreeDViewInteractorStyle()

vtkMRMLThreeDViewInteractorStyle::vtkMRMLThreeDViewInteractorStyle ( )

protected

~vtkMRMLThreeDViewInteractorStyle()

vtkMRMLThreeDViewInteractorStyle::~vtkMRMLThreeDViewInteractorStyle ( )

overrideprotected

Member Function Documentation

DelegateInteractionEventToDisplayableManagers() [1/3]

virtual bool vtkMRMLViewInteractorStyle::DelegateInteractionEventToDisplayableManagers

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

DelegateInteractionEventToDisplayableManagers() [2/3]

virtual bool vtkMRMLViewInteractorStyle::DelegateInteractionEventToDisplayableManagers

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

DelegateInteractionEventToDisplayableManagers() [3/3]

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 ( )

override

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

PrintSelf()

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

override

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

SetInteractor()

void vtkMRMLThreeDViewInteractorStyle::SetInteractor ( vtkRenderWindowInteractor *  interactor )

override

Reimplemented to set the default interactive update rate

Member Data Documentation

AccuratePicker

vtkSmartPointer<vtkCellPicker> vtkMRMLThreeDViewInteractorStyle::AccuratePicker

protected

For jump to slice feature (when mouse is moved while shift key is pressed)

Definition at line 86 of file vtkMRMLThreeDViewInteractorStyle.h.

CameraNode

vtkMRMLCameraNode* vtkMRMLThreeDViewInteractorStyle::CameraNode

protected

Definition at line 83 of file vtkMRMLThreeDViewInteractorStyle.h.

QuickPicker

vtkSmartPointer<vtkWorldPointPicker> vtkMRMLThreeDViewInteractorStyle::QuickPicker

protected

Definition at line 87 of file vtkMRMLThreeDViewInteractorStyle.h.

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

• Libs/MRML/DisplayableManager/vtkMRMLThreeDViewInteractorStyle.h