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vtkInteractorStyleTrackballCamera Class Reference

interactive manipulation of the camera. More...

#include <vtkInteractorStyleTrackballCamera.h>

Inheritance diagram for vtkInteractorStyleTrackballCamera:

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Collaboration diagram for vtkInteractorStyleTrackballCamera:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void OnMouseMove (int ctrl, int shift, int x, int y)
void OnLeftButtonDown (int ctrl, int shift, int x, int y)
void OnLeftButtonUp (int ctrl, int shift, int x, int y)
void OnMiddleButtonDown (int ctrl, int shift, int x, int y)
void OnMiddleButtonUp (int ctrl, int shift, int x, int y)
void OnRightButtonDown (int ctrl, int shift, int x, int y)
void OnRightButtonUp (int ctrl, int shift, int x, int y)

Static Public Methods

vtkInteractorStyleTrackballCamera * New ()
int IsTypeOf (const char *type)
vtkInteractorStyleTrackballCamera * SafeDownCast (vtkObject *o)

Protected Methods

 vtkInteractorStyleTrackballCamera ()
 ~vtkInteractorStyleTrackballCamera ()
void RotateXY (int dx, int dy)
void PanXY (int x, int y, int oldX, int oldY)
void DollyXY (int dx, int dy)
void SpinXY (int dx, int dy, int oldX, int oldY)

Protected Attributes

int State
float MotionFactor
float RadianToDegree

Detailed Description

interactive manipulation of the camera.

Date:
2001/10/11 13:38:12
Revision:
1.7

vtkInteractorStyleTrackballCamera allows the user to interactively manipulate (rotate, pan, etc.) the camera, the viewpoint of the scene. The position of the mouse relative to the center of the scene determines the speed at which the camera moves. When the mouse stops moving, so does the camera. 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
Events:
vtkCommand::RightButtonPressEvent vtkCommand::MiddleButtonPressEvent vtkCommand::LeftButtonPressEvent

Definition at line 76 of file vtkInteractorStyleTrackballCamera.h.


Constructor & Destructor Documentation

vtkInteractorStyleTrackballCamera::vtkInteractorStyleTrackballCamera   [protected]
 

vtkInteractorStyleTrackballCamera::~vtkInteractorStyleTrackballCamera   [protected]
 


Member Function Documentation

vtkInteractorStyleTrackballCamera* vtkInteractorStyleTrackballCamera::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* vtkInteractorStyleTrackballCamera::GetClassName   [virtual]
 

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

int vtkInteractorStyleTrackballCamera::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

virtual int vtkInteractorStyleTrackballCamera::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

vtkInteractorStyleTrackballCamera* vtkInteractorStyleTrackballCamera::SafeDownCast vtkObject   o [static]
 

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::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.

void vtkInteractorStyleTrackballCamera::OnMouseMove int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnLeftButtonDown int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnLeftButtonUp int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnMiddleButtonDown int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnMiddleButtonUp int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnRightButtonDown int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::OnRightButtonUp int    ctrl,
int    shift,
int    x,
int    y
[virtual]
 

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

Reimplemented from vtkInteractorStyle.

void vtkInteractorStyleTrackballCamera::RotateXY int    dx,
int    dy
[protected]
 

void vtkInteractorStyleTrackballCamera::PanXY int    x,
int    y,
int    oldX,
int    oldY
[protected]
 

void vtkInteractorStyleTrackballCamera::DollyXY int    dx,
int    dy
[protected]
 

void vtkInteractorStyleTrackballCamera::SpinXY int    dx,
int    dy,
int    oldX,
int    oldY
[protected]
 


Member Data Documentation

int vtkInteractorStyleTrackballCamera::State [protected]
 

Reimplemented from vtkInteractorStyle.

Definition at line 104 of file vtkInteractorStyleTrackballCamera.h.

float vtkInteractorStyleTrackballCamera::MotionFactor [protected]
 

Definition at line 105 of file vtkInteractorStyleTrackballCamera.h.

float vtkInteractorStyleTrackballCamera::RadianToDegree [protected]
 

Definition at line 106 of file vtkInteractorStyleTrackballCamera.h.


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