VTK
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkInteractorStyleRubberBandZoom Class Reference

zoom in by amount indicated by rubber band box More...

#include <vtkInteractorStyleRubberBandZoom.h>

Inheritance diagram for vtkInteractorStyleRubberBandZoom:
Inheritance graph
[legend]
Collaboration diagram for vtkInteractorStyleRubberBandZoom:
Collaboration graph
[legend]

List of all members.

Public Types

typedef vtkInteractorStyle Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkInteractorStyleRubberBandZoomNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
virtual void OnMouseMove ()
virtual void OnLeftButtonDown ()
virtual void OnLeftButtonUp ()

Static Public Member Functions

static
vtkInteractorStyleRubberBandZoom
New ()
static int IsTypeOf (const char *type)
static
vtkInteractorStyleRubberBandZoom
SafeDownCast (vtkObjectBase *o)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkInteractorStyleRubberBandZoom ()
 ~vtkInteractorStyleRubberBandZoom ()
virtual void Zoom ()

Protected Attributes

int StartPosition [2]
int EndPosition [2]
int Moving
vtkUnsignedCharArrayPixelArray

Detailed Description

zoom in by amount indicated by rubber band box

This interactor style allows the user to draw a rectangle in the render window using the left mouse button. When the mouse button is released, the current camera zooms by an amount determined from the shorter side of the drawn rectangle.

Tests:
vtkInteractorStyleRubberBandZoom (Tests)

Definition at line 35 of file vtkInteractorStyleRubberBandZoom.h.


Member Typedef Documentation

Reimplemented from vtkInteractorStyle.

Definition at line 39 of file vtkInteractorStyleRubberBandZoom.h.


Constructor & Destructor Documentation


Member Function Documentation

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

Reimplemented from vtkInteractorStyle.

static int vtkInteractorStyleRubberBandZoom::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.

virtual int vtkInteractorStyleRubberBandZoom::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 from vtkInteractorStyle.

Reimplemented from vtkInteractorStyle.

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleRubberBandZoom::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.

Event bindings

Reimplemented from vtkInteractorStyle.

Event bindings

Reimplemented from vtkInteractorStyle.

Event bindings

Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleRubberBandZoom::Zoom ( ) [protected, 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.


Member Data Documentation

Definition at line 55 of file vtkInteractorStyleRubberBandZoom.h.

Definition at line 56 of file vtkInteractorStyleRubberBandZoom.h.

Definition at line 58 of file vtkInteractorStyleRubberBandZoom.h.

Definition at line 60 of file vtkInteractorStyleRubberBandZoom.h.


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