A rubber band interactor for a 2D view. More...

#include <vtkInteractorStyleRubberBand2D.h>

Inheritance diagram for vtkInteractorStyleRubberBand2D:

Collaboration diagram for vtkInteractorStyleRubberBand2D:

Public Types
enum	{ NONE, PANNING, ZOOMING, SELECTING }
typedef vtkInteractorStyle	Superclass

enum	{ SELECT_NORMAL = 0, SELECT_UNION = 1 }
Public Member Functions
virtual int	IsA (const char *type)
vtkInteractorStyleRubberBand2D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	OnLeftButtonDown ()
virtual void	OnLeftButtonUp ()
virtual void	OnMiddleButtonDown ()
virtual void	OnMiddleButtonUp ()
virtual void	OnRightButtonDown ()
virtual void	OnRightButtonUp ()
virtual void	OnMouseMove ()
virtual void	OnMouseWheelForward ()
virtual void	OnMouseWheelBackward ()

virtual void	SetRenderOnMouseMove (bool)
virtual bool	GetRenderOnMouseMove ()
virtual void	RenderOnMouseMoveOn ()
virtual void	RenderOnMouseMoveOff ()

virtual int	GetInteraction ()

virtual int *	GetStartPosition ()
virtual void	GetStartPosition (int &, int &)
virtual void	GetStartPosition (int[2])
virtual int *	GetEndPosition ()
virtual void	GetEndPosition (int &, int &)
virtual void	GetEndPosition (int[2])
Static Public Member Functions
static vtkInteractorStyleRubberBand2D *	New ()
static int	IsTypeOf (const char *type)
static vtkInteractorStyleRubberBand2D *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkInteractorStyleRubberBand2D ()
	~vtkInteractorStyleRubberBand2D ()
void	RedrawRubberBand ()
Protected Attributes
int	Interaction
int	StartPosition [2]
int	EndPosition [2]
vtkUnsignedCharArray *	PixelArray
bool	RenderOnMouseMove

Detailed Description

A rubber band interactor for a 2D view.

vtkInteractorStyleRubberBand2D manages interaction in a 2D view. Camera rotation is not allowed with this interactor style. Zooming affects the camera's parallel scale only, and assumes that the camera is in parallel projection mode. The style also allows draws a rubber band using the left button. All camera changes invoke InteractionBeginEvent when the button is pressed, InteractionEvent when the mouse (or wheel) is moved, and InteractionEndEvent when the button is released. The bindings are as follows: Left mouse - Select (invokes a SelectionChangedEvent). Right mouse - Zoom. Middle mouse - Pan. Scroll wheel - Zoom.

Events:: vtkCommand::SelectionChangedEvent

Definition at line 50 of file vtkInteractorStyleRubberBand2D.h.

Member Typedef Documentation

typedef vtkInteractorStyle vtkInteractorStyleRubberBand2D::Superclass

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

Definition at line 54 of file vtkInteractorStyleRubberBand2D.h.

Member Enumeration Documentation

anonymous enum

Selection types

Enumerator:

SELECT_NORMAL
SELECT_UNION

Definition at line 77 of file vtkInteractorStyleRubberBand2D.h.

anonymous enum

Enumerator:

NONE
PANNING
ZOOMING
SELECTING

Definition at line 91 of file vtkInteractorStyleRubberBand2D.h.

Constructor & Destructor Documentation

vtkInteractorStyleRubberBand2D::vtkInteractorStyleRubberBand2D ( ) [protected]

vtkInteractorStyleRubberBand2D::~vtkInteractorStyleRubberBand2D ( ) [protected]

Member Function Documentation

static vtkInteractorStyleRubberBand2D* vtkInteractorStyleRubberBand2D::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.

Reimplemented in vtkInteractorStyleAreaSelectHover.

static int vtkInteractorStyleRubberBand2D::IsTypeOf ( const char * name ) [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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

virtual int vtkInteractorStyleRubberBand2D::IsA ( const char * name ) [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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

static vtkInteractorStyleRubberBand2D* vtkInteractorStyleRubberBand2D::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

virtual vtkObjectBase* vtkInteractorStyleRubberBand2D::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

vtkInteractorStyleRubberBand2D* vtkInteractorStyleRubberBand2D::NewInstance ( ) const

Reimplemented from vtkInteractorStyle.

Reimplemented in vtkInteractorStyleAreaSelectHover.

void vtkInteractorStyleRubberBand2D::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.

Reimplemented in vtkInteractorStyleAreaSelectHover.

virtual void vtkInteractorStyleRubberBand2D::OnLeftButtonDown ( ) [virtual]