Interaction for a globe. More...

#include <vtkGeoInteractorStyle.h>

Inheritance diagram for vtkGeoInteractorStyle:

Collaboration diagram for vtkGeoInteractorStyle:

Public Types
typedef vtkInteractorStyleTrackballCamera	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkGeoInteractorStyle *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	RubberBandZoom ()
virtual void	Pan ()
virtual void	Dolly ()
void	RedrawRectangle ()
void	StartState (int newstate)
vtkGeoCamera *	GetGeoCamera ()
void	ResetCamera ()
void	WidgetInteraction (vtkObject *caller)
	Called when the sub widgets have an interaction.
virtual void	SetInteractor (vtkRenderWindowInteractor *interactor)
int	ViewportToWorld (double x, double y, double &wx, double &wy, double &wz)
void	WorldToLongLat (double wx, double wy, double wz, double &lon, double &lat)
void	ViewportToLongLat (double x, double y, double &lon, double &lat)
int	GetRayIntersection (double origin[3], double direction[3], double intersection[3])
virtual void	SetCurrentRenderer (vtkRenderer *)
void	ResetCameraClippingRange ()

virtual void	OnEnter ()
virtual void	OnLeave ()
virtual void	OnMouseMove ()
virtual void	OnLeftButtonUp ()
virtual void	OnMiddleButtonUp ()
virtual void	OnRightButtonUp ()
virtual void	OnLeftButtonDown ()
virtual void	OnMiddleButtonDown ()
virtual void	OnRightButtonDown ()
virtual void	OnChar ()

virtual bool	GetLockHeading ()
virtual void	SetLockHeading (bool)
virtual void	LockHeadingOn ()
virtual void	LockHeadingOff ()
Static Public Member Functions
static vtkGeoInteractorStyle *	New ()
static int	IsTypeOf (const char *type)
static vtkGeoInteractorStyle *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkGeoInteractorStyle ()
	~vtkGeoInteractorStyle ()
virtual void	Dolly (double)
void	OnTimer ()
void	EnableRubberBandRedraw ()
void	DisableRubberBandRedraw ()
bool	InRubberBandRectangle (int x, int y)
void	DrawRectangle ()
void	KeepCameraAboveGround (vtkCamera *camera)
void	UpdateLights ()
void	GetPanCenter (double &px, double &py)
Protected Attributes
double	LastTime
int	RubberBandExtent [4]
int	RubberBandExtentEnabled
int	RenderCallbackTag
int	StartPosition [2]
int	EndPosition [2]
int	DraggingRubberBandBoxState
double	MotionFactor
vtkUnsignedCharArray *	PixelArray
int	PixelDims [2]
bool	LockHeading
vtkSmartPointer< vtkGeoCamera >	GeoCamera
vtkSmartPointer< vtkCompassWidget >	CompassWidget
vtkSmartPointer< vtkCommand >	EventCommand

Detailed Description

Interaction for a globe.

vtkGeoInteractorStyle contains interaction capabilities for a geographic view including orbit, zoom, and tilt. It also includes a compass widget for changing view parameters.

See also:: vtkCompassWidget vtkInteractorStyle

Events:: vtkCommand::InteractionEvent vtkCommand::StartInteractionEvent vtkCommand::SelectionChangedEvent

Definition at line 48 of file vtkGeoInteractorStyle.h.

Member Typedef Documentation

typedef vtkInteractorStyleTrackballCamera vtkGeoInteractorStyle::Superclass

Reimplemented from vtkInteractorStyleTrackballCamera.

Definition at line 54 of file vtkGeoInteractorStyle.h.

Constructor & Destructor Documentation

vtkGeoInteractorStyle::vtkGeoInteractorStyle ( ) [protected]

vtkGeoInteractorStyle::~vtkGeoInteractorStyle ( ) [protected]

Member Function Documentation

static vtkGeoInteractorStyle* vtkGeoInteractorStyle::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 vtkInteractorStyleTrackballCamera.

static int vtkGeoInteractorStyle::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 vtkInteractorStyleTrackballCamera.

virtual int vtkGeoInteractorStyle::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 vtkInteractorStyleTrackballCamera.

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

Reimplemented from vtkInteractorStyleTrackballCamera.

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

Reimplemented from vtkInteractorStyleTrackballCamera.

vtkGeoInteractorStyle* vtkGeoInteractorStyle::NewInstance ( ) const

Reimplemented from vtkInteractorStyleTrackballCamera.

void vtkGeoInteractorStyle::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 vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnEnter ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyle.

virtual void vtkGeoInteractorStyle::OnLeave ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyle.

virtual void vtkGeoInteractorStyle::OnMouseMove ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnLeftButtonUp ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnMiddleButtonUp ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnRightButtonUp ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnLeftButtonDown ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnMiddleButtonDown ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnRightButtonDown ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::OnChar ( ) [virtual]

Event bindings

Reimplemented from vtkInteractorStyle.

virtual void vtkGeoInteractorStyle::RubberBandZoom ( ) [virtual]

virtual void vtkGeoInteractorStyle::Pan ( ) [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 vtkInteractorStyleTrackballCamera.

virtual void vtkGeoInteractorStyle::Dolly ( ) [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 vtkInteractorStyleTrackballCamera.

void vtkGeoInteractorStyle::RedrawRectangle ( )

void vtkGeoInteractorStyle::StartState ( int newstate ) [virtual]

utility routines used by state changes

Reimplemented from vtkInteractorStyle.

vtkGeoCamera* vtkGeoInteractorStyle::GetGeoCamera ( )

void vtkGeoInteractorStyle::ResetCamera ( )

This can be used to set the camera to the standard view of the earth.

void vtkGeoInteractorStyle::WidgetInteraction ( vtkObject * caller )

Called when the sub widgets have an interaction.

virtual void vtkGeoInteractorStyle::SetInteractor ( vtkRenderWindowInteractor * interactor ) [virtual]

Set/Get the Interactor wrapper being controlled by this object. (Satisfy superclass API.)