abstract class defines interface between the widget and widget representation classes More...

#include <vtkWidgetRepresentation.h>

Inheritance diagram for vtkWidgetRepresentation:

Collaboration diagram for vtkWidgetRepresentation:

Public Types

enum	Axis { NONE = -1 , XAxis = 0 , YAxis = 1 , ZAxis = 2 }
	Axis labels. More...

Public Types inherited from vtkProp
typedef vtkObject	Superclass

Public Member Functions
virtual void	PlaceWidget (double vtkNotUsed(bounds)[6])
	The following is a suggested API for widget representations.

virtual void	StartWidgetInteraction (double eventPos[2])

virtual void	WidgetInteraction (double newEventPos[2])

virtual void	EndWidgetInteraction (double newEventPos[2])

virtual int	ComputeInteractionState (int X, int Y, int modify=0)

virtual int	GetInteractionState ()

virtual void	Highlight (int vtkNotUsed(highlightOn))

double *	GetBounds () override
	Methods to make this class behave as a vtkProp.

void	ShallowCopy (vtkProp *prop) override
	Shallow copy of this vtkProp.

void	GetActors (vtkPropCollection *) override
	For some exporters and other other operations we must be able to collect all the actors or volumes.

void	GetActors2D (vtkPropCollection *) override

void	GetVolumes (vtkPropCollection *) override

void	ReleaseGraphicsResources (vtkWindow *) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor.

int	RenderOverlay (vtkViewport *vtkNotUsed(viewport)) override

int	RenderOpaqueGeometry (vtkViewport *vtkNotUsed(viewport)) override

int	RenderTranslucentPolygonalGeometry (vtkViewport *vtkNotUsed(viewport)) override

int	RenderVolumetricGeometry (vtkViewport *vtkNotUsed(viewport)) override

vtkTypeBool	HasTranslucentPolygonalGeometry () override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry.

virtual void	RegisterPickers ()
	Register internal Pickers in the Picking Manager.

virtual void	UnRegisterPickers ()
	Unregister internal pickers from the Picking Manager.


virtual void	PickingManagedOn ()
	Enable/Disable the use of a manager to process the picking.

virtual void	PickingManagedOff ()
	Enable/Disable the use of a manager to process the picking.

void	SetPickingManaged (bool managed)
	Enable/Disable the use of a manager to process the picking.

virtual bool	GetPickingManaged ()
	Enable/Disable the use of a manager to process the picking.


virtual void	SetRenderer (vtkRenderer *ren)
	Subclasses of vtkWidgetRepresentation must implement these methods.

virtual vtkRenderer *	GetRenderer ()
	Subclasses of vtkWidgetRepresentation must implement these methods.

virtual void	BuildRepresentation ()=0
	Subclasses of vtkWidgetRepresentation must implement these methods.


virtual void	StartComplexInteraction (vtkRenderWindowInteractor , vtkAbstractWidget , unsigned long, void *)

virtual void	ComplexInteraction (vtkRenderWindowInteractor , vtkAbstractWidget , unsigned long, void *)

virtual void	EndComplexInteraction (vtkRenderWindowInteractor , vtkAbstractWidget , unsigned long, void *)

virtual int	ComputeComplexInteractionState (vtkRenderWindowInteractor iren, vtkAbstractWidget widget, unsigned long event, void *callData, int modify=0)


virtual void	SetPlaceFactor (double)
	Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method).

virtual double	GetPlaceFactor ()
	Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method).


virtual void	SetHandleSize (double)
	Set/Get the factor that controls the size of the handles that appear as part of the widget (if any).

virtual double	GetHandleSize ()
	Set/Get the factor that controls the size of the handles that appear as part of the widget (if any).


virtual vtkTypeBool	GetNeedToRender ()
	Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

virtual void	SetNeedToRender (vtkTypeBool)
	Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

virtual void	NeedToRenderOn ()
	Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

virtual void	NeedToRenderOff ()
	Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

Public Member Functions inherited from vtkProp
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkProp *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

virtual void	GetActors (vtkPropCollection *)
	For some exporters and other other operations we must be able to collect all the actors or volumes.

virtual void	GetActors2D (vtkPropCollection *)

virtual void	GetVolumes (vtkPropCollection *)

virtual void	Pick ()
	Method fires PickEvent if the prop is picked.

virtual vtkMTimeType	GetRedrawMTime ()
	Return the mtime of anything that would cause the rendered image to appear differently.

virtual double *	GetBounds ()
	Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).

virtual void	ShallowCopy (vtkProp *prop)
	Shallow copy of this vtkProp.

virtual void	PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
	These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering.

virtual vtkMatrix4x4 *	GetMatrix ()

virtual bool	HasKeys (vtkInformation *requiredKeys)
	Tells if the prop has all the required keys.

virtual int	RenderOpaqueGeometry (vtkViewport *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS All concrete subclasses must be able to render themselves.

virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *)

virtual int	RenderVolumetricGeometry (vtkViewport *)

virtual int	RenderOverlay (vtkViewport *)

virtual bool	RenderFilteredOpaqueGeometry (vtkViewport v, vtkInformation requiredKeys)
	Render the opaque geometry only if the prop has all the requiredKeys.

virtual bool	RenderFilteredTranslucentPolygonalGeometry (vtkViewport v, vtkInformation requiredKeys)
	Render the translucent polygonal geometry only if the prop has all the requiredKeys.

virtual bool	RenderFilteredVolumetricGeometry (vtkViewport v, vtkInformation requiredKeys)
	Render the volumetric geometry only if the prop has all the requiredKeys.

virtual bool	RenderFilteredOverlay (vtkViewport v, vtkInformation requiredKeys)
	Render in the overlay of the viewport only if the prop has all the requiredKeys.

virtual vtkTypeBool	HasTranslucentPolygonalGeometry ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry.

virtual vtkTypeBool	HasOpaqueGeometry ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some opaque geometry? This method is called during the rendering process to know if there is some opaque geometry.

virtual void	ReleaseGraphicsResources (vtkWindow *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor.

virtual double	GetEstimatedRenderTime (vtkViewport *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS The EstimatedRenderTime may be used to select between different props, for example in LODProp it is used to select the level-of-detail.

virtual double	GetEstimatedRenderTime ()

virtual void	SetEstimatedRenderTime (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS This method is used by, for example, the vtkLODProp3D in order to initialize the estimated render time at start-up to some user defined value.

virtual void	RestoreEstimatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS When the EstimatedRenderTime is first set to 0.0 (in the SetAllocatedRenderTime method) the old value is saved.

virtual void	AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS This method is intended to allow the renderer to add to the EstimatedRenderTime in props that require information that the renderer has in order to do this.

void	SetRenderTimeMultiplier (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Get/Set the multiplier for the render time.

virtual double	GetRenderTimeMultiplier ()

virtual void	BuildPaths (vtkAssemblyPaths paths, vtkAssemblyPath path)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal.

virtual bool	GetSupportsSelection ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used by vtkHardwareSelector to determine if the prop supports hardware selection.

virtual void	ProcessSelectorPixelBuffers (vtkHardwareSelector *, std::vector< unsigned int > &)
	allows a prop to update a selections color buffers

virtual void	SetVisibility (vtkTypeBool)
	Set/Get visibility of this vtkProp.

virtual vtkTypeBool	GetVisibility ()
	Set/Get visibility of this vtkProp.

virtual void	VisibilityOn ()
	Set/Get visibility of this vtkProp.

virtual void	VisibilityOff ()
	Set/Get visibility of this vtkProp.

virtual void	SetPickable (vtkTypeBool)
	Set/Get the pickable instance variable.

virtual vtkTypeBool	GetPickable ()
	Set/Get the pickable instance variable.

virtual void	PickableOn ()
	Set/Get the pickable instance variable.

virtual void	PickableOff ()
	Set/Get the pickable instance variable.

virtual void	SetDragable (vtkTypeBool)
	Set/Get the value of the dragable instance variable.

virtual vtkTypeBool	GetDragable ()
	Set/Get the value of the dragable instance variable.

virtual void	DragableOn ()
	Set/Get the value of the dragable instance variable.

virtual void	DragableOff ()
	Set/Get the value of the dragable instance variable.

virtual void	SetUseBounds (bool)
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().

virtual bool	GetUseBounds ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().

virtual void	UseBoundsOn ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().

virtual void	UseBoundsOff ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().

virtual void	InitPathTraversal ()
	vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker).

virtual vtkAssemblyPath *	GetNextPath ()
	vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker).

virtual int	GetNumberOfPaths ()
	vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker).

virtual vtkInformation *	GetPropertyKeys ()
	Set/Get property keys.

virtual void	SetPropertyKeys (vtkInformation *keys)
	Set/Get property keys.

virtual void	SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS The renderer may use the allocated rendering time to determine how to render this actor.

virtual double	GetAllocatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.

virtual int	GetNumberOfConsumers ()
	Get the number of consumers.

void	AddConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.

void	RemoveConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.

vtkObject *	GetConsumer (int i)
	Add or remove or get or check a consumer,.

int	IsConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.

virtual void	SetShaderProperty (vtkShaderProperty *property)
	Set/Get the shader property.

virtual vtkShaderProperty *	GetShaderProperty ()
	Set/Get the shader property.

virtual bool	IsRenderingTranslucentPolygonalGeometry ()

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on.

virtual void	DebugOff ()
	Turn debugging output off.

bool	GetDebug ()
	Get the value of the debug flag.

void	SetDebug (bool debugFlag)
	Set the value of the debug flag.

virtual void	Modified ()
	Update the modification time for this object.

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not.

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

virtual void	Delete ()
	Delete a VTK object.

virtual void	FastDelete ()
	Delete a reference to this object.

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream.

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).

int	GetReferenceCount ()
	Return the current reference count of this object.

void	SetReferenceCount (int)
	Sets the reference count.

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.

Protected Member Functions
	vtkWidgetRepresentation ()

	~vtkWidgetRepresentation () override

void	AdjustBounds (double bounds[6], double newBounds[6], double center[3])

vtkPickingManager *	GetPickingManager ()
	Return the picking manager associated on the context on which the widget representation currently belong.

vtkAssemblyPath *	GetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker)
	Proceed to a pick, whether through the PickingManager if the picking is managed or directly using the registered picker, and return the assembly path.

vtkAssemblyPath *	GetAssemblyPath3DPoint (double pos[3], vtkAbstractPropPicker *picker)

bool	NearbyEvent (int X, int Y, double bounds[6])

double	SizeHandlesRelativeToViewport (double factor, double pos[3])

double	SizeHandlesInPixels (double factor, double pos[3])

void	UpdatePropPose (vtkProp3D prop, const double pos1, const double orient1, const double pos2, const double *orient2)

Protected Member Functions inherited from vtkProp
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkProp ()

	~vtkProp () override

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkWeakPointer< vtkRenderer >	Renderer

int	InteractionState

double	StartEventPosition [3]

double	PlaceFactor

int	Placed

double	InitialBounds [6]

double	InitialLength

int	ValidPick

bool	PickingManaged

double	HandleSize

vtkTypeBool	NeedToRender

vtkTimeStamp	BuildTime

vtkNew< vtkTransform >	TempTransform

vtkNew< vtkMatrix4x4 >	TempMatrix

Protected Attributes inherited from vtkProp
vtkTypeBool	Visibility

vtkTypeBool	Pickable

vtkTypeBool	Dragable

bool	UseBounds

double	AllocatedRenderTime

double	EstimatedRenderTime

double	SavedEstimatedRenderTime

double	RenderTimeMultiplier

int	NumberOfConsumers

vtkObject **	Consumers

vtkAssemblyPaths *	Paths

vtkInformation *	PropertyKeys

vtkShaderProperty *	ShaderProperty

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

typedef vtkProp	Superclass
	Standard methods for instances of this class.

static vtkTypeBool	IsTypeOf (const char *type)
	Standard methods for instances of this class.

static vtkWidgetRepresentation *	SafeDownCast (vtkObjectBase *o)
	Standard methods for instances of this class.

virtual vtkTypeBool	IsA (const char *type)
	Standard methods for instances of this class.

vtkWidgetRepresentation *	NewInstance () const
	Standard methods for instances of this class.

void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard methods for instances of this class.

virtual vtkObjectBase *	NewInstanceInternal () const
	Standard methods for instances of this class.

Additional Inherited Members
Static Public Member Functions inherited from vtkProp
static vtkTypeBool	IsTypeOf (const char *type)

static vtkProp *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	GeneralTextureUnit ()
	Optional Key Indicating the texture unit for general texture mapping Old OpenGL was a state machine where you would push or pop items.

static vtkInformationDoubleVectorKey *	GeneralTextureTransform ()
	Optional Key Indicating the texture transform for general texture mapping Old OpenGL was a state machine where you would push or pop items.

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.

static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

abstract class defines interface between the widget and widget representation classes

This class is used to define the API for, and partially implement, a representation for different types of widgets. Note that the widget representation (i.e., subclasses of vtkWidgetRepresentation) are a type of vtkProp; meaning that they can be associated with a vtkRenderer end embedded in a scene like any other vtkActor. However, vtkWidgetRepresentation also defines an API that enables it to be paired with a subclass vtkAbstractWidget, meaning that it can be driven by a widget, serving to represent the widget as the widget responds to registered events.

The API defined here should be regarded as a guideline for implementing widgets and widget representations. Widget behavior is complex, as is the way the representation responds to the registered widget events, so the API may vary from widget to widget to reflect this complexity.

Warning: The separation of the widget event handling and representation enables users and developers to create new appearances for the widget. It also facilitates parallel processing, where the client application handles events, and remote representations of the widget are slaves to the client (and do not handle events).

Definition at line 59 of file vtkWidgetRepresentation.h.

Member Typedef Documentation

◆ Superclass

typedef vtkProp vtkWidgetRepresentation::Superclass

Standard methods for instances of this class.

Definition at line 66 of file vtkWidgetRepresentation.h.

Member Enumeration Documentation

◆ Axis

enum vtkWidgetRepresentation::Axis

Axis labels.

Enumerator
NONE
XAxis
YAxis
ZAxis

Definition at line 236 of file vtkWidgetRepresentation.h.

Constructor & Destructor Documentation

◆ vtkWidgetRepresentation()

vtkWidgetRepresentation::vtkWidgetRepresentation ( )

protected

◆ ~vtkWidgetRepresentation()

vtkWidgetRepresentation::~vtkWidgetRepresentation ( )

overrideprotected

Member Function Documentation

◆ IsTypeOf()

static vtkTypeBool vtkWidgetRepresentation::IsTypeOf ( const char * type )

static

Standard methods for instances of this class.

◆ IsA()

virtual vtkTypeBool vtkWidgetRepresentation::IsA ( const char * type )

virtual

Standard methods for instances of this class.

Reimplemented from vtkProp.

◆ SafeDownCast()

static vtkWidgetRepresentation * vtkWidgetRepresentation::SafeDownCast ( vtkObjectBase * o )

static

Standard methods for instances of this class.

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkWidgetRepresentation::NewInstanceInternal ( ) const

protectedvirtual

Standard methods for instances of this class.

Reimplemented from vtkProp.

◆ NewInstance()

vtkWidgetRepresentation * vtkWidgetRepresentation::NewInstance ( ) const

Standard methods for instances of this class.

◆ PrintSelf()

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

overridevirtual

Standard methods for instances of this class.

Reimplemented from vtkObject.

Reimplemented in vtkXYPlotRepresentation, vtkVRMenuRepresentation, and vtkVRPanelRepresentation.

◆ PickingManagedOn()

virtual void vtkWidgetRepresentation::PickingManagedOn ( )

virtual

Enable/Disable the use of a manager to process the picking.

Enabled by default.

◆ PickingManagedOff()

virtual void vtkWidgetRepresentation::PickingManagedOff ( )

virtual

Enable/Disable the use of a manager to process the picking.

Enabled by default.

◆ SetPickingManaged()

void vtkWidgetRepresentation::SetPickingManaged ( bool managed )

Enable/Disable the use of a manager to process the picking.

Enabled by default.

◆ GetPickingManaged()

virtual bool vtkWidgetRepresentation::GetPickingManaged ( )

virtual

Enable/Disable the use of a manager to process the picking.

Enabled by default.

◆ SetRenderer()

virtual void vtkWidgetRepresentation::SetRenderer ( vtkRenderer * ren )

virtual

Subclasses of vtkWidgetRepresentation must implement these methods.

This is considered the minimum API for a widget representation.

SetRenderer() - the renderer in which the representations draws itself.
Typically the renderer is set by the associated widget.
Use the widget's SetCurrentRenderer() method in most cases;
otherwise there is a risk of inconsistent behavior as events
and drawing may be performed in different viewports.
BuildRepresentation() - update the geometry of the widget based on its
current state.

WARNING: The renderer is NOT reference counted by the representation, in order to avoid reference loops. Be sure that the representation lifetime does not extend beyond the renderer lifetime.

Reimplemented in vtkCompassRepresentation, vtkConstrainedPointHandleRepresentation, vtkHandleRepresentation, vtkLineRepresentation, vtkMagnifierRepresentation, vtkOrientedGlyphContourRepresentation, and vtkOrientedGlyphFocalPlaneContourRepresentation.

◆ GetRenderer()

virtual vtkRenderer * vtkWidgetRepresentation::GetRenderer ( )

virtual

Subclasses of vtkWidgetRepresentation must implement these methods.

This is considered the minimum API for a widget representation.

SetRenderer() - the renderer in which the representations draws itself.
Typically the renderer is set by the associated widget.
Use the widget's SetCurrentRenderer() method in most cases;
otherwise there is a risk of inconsistent behavior as events
and drawing may be performed in different viewports.
BuildRepresentation() - update the geometry of the widget based on its
current state.

WARNING: The renderer is NOT reference counted by the representation, in order to avoid reference loops. Be sure that the representation lifetime does not extend beyond the renderer lifetime.

◆ BuildRepresentation()

virtual void vtkWidgetRepresentation::BuildRepresentation ( )

pure virtual

Subclasses of vtkWidgetRepresentation must implement these methods.

This is considered the minimum API for a widget representation.

SetRenderer() - the renderer in which the representations draws itself.
Typically the renderer is set by the associated widget.
Use the widget's SetCurrentRenderer() method in most cases;
otherwise there is a risk of inconsistent behavior as events
and drawing may be performed in different viewports.
BuildRepresentation() - update the geometry of the widget based on its
current state.

WARNING: The renderer is NOT reference counted by the representation, in order to avoid reference loops. Be sure that the representation lifetime does not extend beyond the renderer lifetime.

Implemented in vtkCompassRepresentation, vtkQWidgetRepresentation, vtkAbstractPolygonalHandleRepresentation3D, vtkAffineRepresentation2D, vtkAngleRepresentation, vtkAngleRepresentation2D, vtkAngleRepresentation3D, vtkAxesTransformRepresentation, vtkBalloonRepresentation, vtkBiDimensionalRepresentation2D, vtkBorderRepresentation, vtkBoxRepresentation, vtkCameraOrientationRepresentation, vtkCameraPathRepresentation, vtkCameraRepresentation, vtkCaptionRepresentation, vtkCenteredSliderRepresentation, vtkCheckerboardRepresentation, vtkConstrainedPointHandleRepresentation, vtkContinuousValueWidgetRepresentation, vtkDistanceRepresentation, vtkDistanceRepresentation2D, vtkDistanceRepresentation3D, vtkEllipsoidTensorProbeRepresentation, vtkFinitePlaneRepresentation, vtkFixedSizeHandleRepresentation3D, vtkImplicitCylinderRepresentation, vtkImplicitImageRepresentation, vtkImplicitPlaneRepresentation, vtkLightRepresentation, vtkLineRepresentation, vtkLogoRepresentation, vtkMagnifierRepresentation, vtkMeasurementCubeHandleRepresentation3D, vtkOrientedGlyphContourRepresentation, vtkOrientedGlyphFocalPlaneContourRepresentation, vtkParallelopipedRepresentation, vtkPlaybackRepresentation, vtkPointCloudRepresentation, vtkPointHandleRepresentation2D, vtkPointHandleRepresentation3D, vtkPolyLineRepresentation, vtkProgressBarRepresentation, vtkProp3DButtonRepresentation, vtkRectilinearWipeRepresentation, vtkResliceCursorLineRepresentation, vtkResliceCursorRepresentation, vtkScalarBarRepresentation, vtkSeedRepresentation, vtkSliderRepresentation2D, vtkSliderRepresentation3D, vtkSphereHandleRepresentation, vtkSphereRepresentation, vtkSplineRepresentation, vtkTensorProbeRepresentation, vtkTensorRepresentation, vtkTextRepresentation, vtkTexturedButtonRepresentation, vtkTexturedButtonRepresentation2D, vtkXYPlotRepresentation, vtkVRMenuRepresentation, vtkVRPanelRepresentation, vtkContourRepresentation, and vtkCurveRepresentation.

◆ PlaceWidget()

virtual void vtkWidgetRepresentation::PlaceWidget ( double vtkNotUsed(bounds)[6] )

virtual

The following is a suggested API for widget representations.

These methods define the communication between the widget and its representation. These methods are only suggestions because widgets take on so many different forms that a universal API is not deemed practical. However, these methods should be implemented when possible to ensure that the VTK widget hierarchy remains self-consistent.

PlaceWidget() - given a bounding box (xmin,xmax,ymin,ymax,zmin,zmax), place
the widget inside of it. The current orientation of the widget
is preserved, only scaling and translation is performed.
StartWidgetInteraction() - generally corresponds to a initial event (e.g.,
mouse down) that starts the interaction process
with the widget.
WidgetInteraction() - invoked when an event causes the widget to change
appearance.
EndWidgetInteraction() - generally corresponds to a final event (e.g., mouse up)
and completes the interaction sequence.
ComputeInteractionState() - given (X,Y) display coordinates in a renderer, with a
possible flag that modifies the computation,
what is the state of the widget?
GetInteractionState() - return the current state of the widget. Note that the
value of "0" typically refers to "outside". The
interaction state is strictly a function of the
representation, and the widget/represent must agree
on what they mean.
Highlight() - turn on or off any highlights associated with the widget.
Highlights are generally turned on when the widget is selected.

Note that subclasses may ignore some of these methods and implement their own depending on the specifics of the widget.

◆ StartWidgetInteraction()

virtual void vtkWidgetRepresentation::StartWidgetInteraction ( double eventPos[2] )

inlinevirtual

Reimplemented in vtkAngleRepresentation, vtkAxesTransformRepresentation, vtkBalloonRepresentation, vtkBoxRepresentation, vtkCurveRepresentation, vtkDistanceRepresentation, vtkFinitePlaneRepresentation, vtkLineRepresentation, vtkSphereRepresentation, vtkTensorRepresentation, vtkContourRepresentation, vtkCompassRepresentation, vtkAbstractPolygonalHandleRepresentation3D, vtkAffineRepresentation2D, vtkBorderRepresentation, vtkCameraOrientationRepresentation, vtkCenteredSliderRepresentation, vtkConstrainedPointHandleRepresentation, vtkImplicitCylinderRepresentation, vtkImplicitPlaneRepresentation, vtkMeasurementCubeHandleRepresentation3D, vtkOrientedGlyphContourRepresentation, vtkOrientedGlyphFocalPlaneContourRepresentation, vtkPointHandleRepresentation2D, vtkPointHandleRepresentation3D, vtkRectilinearWipeRepresentation, vtkSliderRepresentation2D, vtkSliderRepresentation3D, vtkSphereHandleRepresentation, vtkContinuousValueWidgetRepresentation, vtkLightRepresentation, and vtkResliceCursorLineRepresentation.

Definition at line 135 of file vtkWidgetRepresentation.h.

◆ WidgetInteraction()

virtual void vtkWidgetRepresentation::WidgetInteraction ( double newEventPos[2] )

inlinevirtual

Reimplemented in vtkAngleRepresentation, vtkAxesTransformRepresentation, vtkBiDimensionalRepresentation2D, vtkBoxRepresentation, vtkCurveRepresentation, vtkDistanceRepresentation, vtkFinitePlaneRepresentation, vtkLineRepresentation, vtkResliceCursorLineRepresentation, vtkSphereRepresentation, vtkTensorRepresentation, vtkContourRepresentation, vtkCompassRepresentation, vtkAbstractPolygonalHandleRepresentation3D, vtkAffineRepresentation2D, vtkBorderRepresentation, vtkCenteredSliderRepresentation, vtkConstrainedPointHandleRepresentation, vtkMagnifierRepresentation, vtkMeasurementCubeHandleRepresentation3D, vtkOrientedGlyphContourRepresentation, vtkOrientedGlyphFocalPlaneContourRepresentation, vtkPointHandleRepresentation2D, vtkPointHandleRepresentation3D, vtkRectilinearWipeRepresentation, vtkScalarBarRepresentation, vtkSphereHandleRepresentation, vtkXYPlotRepresentation, vtkContinuousValueWidgetRepresentation, vtkLightRepresentation, vtkCameraOrientationRepresentation, vtkImplicitCylinderRepresentation, vtkImplicitPlaneRepresentation, vtkSliderRepresentation2D, and vtkSliderRepresentation3D.

Definition at line 136 of file vtkWidgetRepresentation.h.

◆ EndWidgetInteraction()

virtual void vtkWidgetRepresentation::EndWidgetInteraction ( double newEventPos[2] )

inlinevirtual

Reimplemented in vtkBalloonRepresentation, vtkCurveRepresentation, vtkAffineRepresentation2D, vtkCameraOrientationRepresentation, vtkImplicitCylinderRepresentation, and vtkImplicitPlaneRepresentation.

Definition at line 137 of file vtkWidgetRepresentation.h.

◆ ComputeInteractionState()

virtual int vtkWidgetRepresentation::ComputeInteractionState	(	int	X,
		int	Y,
		int	modify = `0`
	)

virtual

◆ GetInteractionState()

virtual int vtkWidgetRepresentation::GetInteractionState ( )

inlinevirtual

Definition at line 139 of file vtkWidgetRepresentation.h.

◆ Highlight()

virtual void vtkWidgetRepresentation::Highlight ( int vtkNotUsedhighlightOn )

inlinevirtual

Definition at line 140 of file vtkWidgetRepresentation.h.

◆ StartComplexInteraction()

virtual void vtkWidgetRepresentation::StartComplexInteraction	(	vtkRenderWindowInteractor *	,
		vtkAbstractWidget *	,
		unsigned long	,
		void *
	)

inlinevirtual

Reimplemented in vtkBoxRepresentation, vtkDistanceRepresentation, vtkImplicitPlaneRepresentation, vtkPointHandleRepresentation3D, vtkTensorRepresentation, vtkVRMenuRepresentation, and vtkVRPanelRepresentation.

Definition at line 149 of file vtkWidgetRepresentation.h.

◆ ComplexInteraction()

virtual void vtkWidgetRepresentation::ComplexInteraction	(	vtkRenderWindowInteractor *	,
		vtkAbstractWidget *	,
		unsigned long	,
		void *
	)

inlinevirtual

Reimplemented in vtkBoxRepresentation, vtkDistanceRepresentation, vtkImplicitPlaneRepresentation, vtkPointHandleRepresentation3D, vtkTensorRepresentation, vtkVRMenuRepresentation, and vtkVRPanelRepresentation.

Definition at line 153 of file vtkWidgetRepresentation.h.

◆ EndComplexInteraction()

virtual void vtkWidgetRepresentation::EndComplexInteraction	(	vtkRenderWindowInteractor *	,
		vtkAbstractWidget *	,
		unsigned long	,
		void *
	)

inlinevirtual

Reimplemented in vtkBoxRepresentation, vtkImplicitPlaneRepresentation, vtkTensorRepresentation, vtkVRMenuRepresentation, and vtkVRPanelRepresentation.

Definition at line 157 of file vtkWidgetRepresentation.h.

◆ ComputeComplexInteractionState()

virtual int vtkWidgetRepresentation::ComputeComplexInteractionState	(	vtkRenderWindowInteractor *	iren,
		vtkAbstractWidget *	widget,
		unsigned long	event,
		void *	callData,
		int	modify = `0`
	)

virtual

Reimplemented in vtkQWidgetRepresentation, vtkBoxRepresentation, vtkDistanceRepresentation, vtkImplicitPlaneRepresentation, vtkPointHandleRepresentation3D, vtkTensorRepresentation, and vtkVRPanelRepresentation.

◆ SetPlaceFactor()

virtual void vtkWidgetRepresentation::SetPlaceFactor ( double )

virtual

Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method).

Normally the widget is placed so that it just fits within the bounding box defined in PlaceWidget(bounds). The PlaceFactor will make the widget larger (PlaceFactor > 1) or smaller (PlaceFactor < 1). By default, PlaceFactor is set to 0.5.

◆ GetPlaceFactor()

virtual double vtkWidgetRepresentation::GetPlaceFactor ( )

virtual

Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method).

Normally the widget is placed so that it just fits within the bounding box defined in PlaceWidget(bounds). The PlaceFactor will make the widget larger (PlaceFactor > 1) or smaller (PlaceFactor < 1). By default, PlaceFactor is set to 0.5.

◆ SetHandleSize()

virtual void vtkWidgetRepresentation::SetHandleSize ( double )

virtual

Set/Get the factor that controls the size of the handles that appear as part of the widget (if any).

These handles (like spheres, etc.) are used to manipulate the widget. The HandleSize data member allows you to change the relative size of the handles. Note that while the handle size is typically expressed in pixels, some subclasses may use a relative size with respect to the viewport. (As a corollary, the value of this ivar is often set by subclasses of this class during instance instantiation.)

Reimplemented in vtkPointHandleRepresentation3D, and vtkSphereHandleRepresentation.

◆ GetHandleSize()

virtual double vtkWidgetRepresentation::GetHandleSize ( )

virtual

Set/Get the factor that controls the size of the handles that appear as part of the widget (if any).

These handles (like spheres, etc.) are used to manipulate the widget. The HandleSize data member allows you to change the relative size of the handles. Note that while the handle size is typically expressed in pixels, some subclasses may use a relative size with respect to the viewport. (As a corollary, the value of this ivar is often set by subclasses of this class during instance instantiation.)

◆ GetNeedToRender()

virtual vtkTypeBool vtkWidgetRepresentation::GetNeedToRender ( )

virtual

Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

◆ SetNeedToRender()

virtual void vtkWidgetRepresentation::SetNeedToRender ( vtkTypeBool )

virtual

Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

◆ NeedToRenderOn()

virtual void vtkWidgetRepresentation::NeedToRenderOn ( )

virtual

Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

◆ NeedToRenderOff()

virtual void vtkWidgetRepresentation::NeedToRenderOff ( )

virtual

Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders).

◆ GetBounds()

double * vtkWidgetRepresentation::GetBounds ( void )

inlineoverridevirtual

Methods to make this class behave as a vtkProp.

They are repeated here (from the vtkProp superclass) as a reminder to the widget implementor. Failure to implement these methods properly may result in the representation not appearing in the scene (i.e., not implementing the Render() methods properly) or leaking graphics resources (i.e., not implementing ReleaseGraphicsResources() properly).

Reimplemented from vtkProp.

Definition at line 208 of file vtkWidgetRepresentation.h.

◆ ShallowCopy()

void vtkWidgetRepresentation::ShallowCopy ( vtkProp * prop )

overridevirtual

Shallow copy of this vtkProp.

Reimplemented from vtkProp.

◆ GetActors()

void vtkWidgetRepresentation::GetActors ( vtkPropCollection * )

inlineoverridevirtual

For some exporters and other other operations we must be able to collect all the actors or volumes.

These methods are used in that process.

Reimplemented from vtkProp.

Definition at line 210 of file vtkWidgetRepresentation.h.

◆ GetActors2D()

void vtkWidgetRepresentation::GetActors2D ( vtkPropCollection * )

inlineoverridevirtual

Reimplemented from vtkProp.

Reimplemented in vtkXYPlotRepresentation.

Definition at line 211 of file vtkWidgetRepresentation.h.

◆ GetVolumes()

void vtkWidgetRepresentation::GetVolumes ( vtkPropCollection * )

inlineoverridevirtual

Reimplemented from vtkProp.

Definition at line 212 of file vtkWidgetRepresentation.h.

◆ ReleaseGraphicsResources()

void vtkWidgetRepresentation::ReleaseGraphicsResources ( vtkWindow * )

inlineoverridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor.

The parameter window could be used to determine which graphic resources to release.

Reimplemented from vtkProp.

Reimplemented in vtkVRMenuRepresentation, vtkVRPanelRepresentation, and vtkXYPlotRepresentation.

Definition at line 213 of file vtkWidgetRepresentation.h.

◆ RenderOverlay()

int vtkWidgetRepresentation::RenderOverlay ( vtkViewport * vtkNotUsedviewport )

inlineoverride

Definition at line 214 of file vtkWidgetRepresentation.h.

◆ RenderOpaqueGeometry()

int vtkWidgetRepresentation::RenderOpaqueGeometry ( vtkViewport * vtkNotUsedviewport )

inlineoverride

Definition at line 215 of file vtkWidgetRepresentation.h.

◆ RenderTranslucentPolygonalGeometry()

int vtkWidgetRepresentation::RenderTranslucentPolygonalGeometry ( vtkViewport * vtkNotUsedviewport )

inlineoverride

Definition at line 216 of file vtkWidgetRepresentation.h.

◆ RenderVolumetricGeometry()

int vtkWidgetRepresentation::RenderVolumetricGeometry ( vtkViewport * vtkNotUsedviewport )

inlineoverride

Definition at line 217 of file vtkWidgetRepresentation.h.

◆ HasTranslucentPolygonalGeometry()

vtkTypeBool vtkWidgetRepresentation::HasTranslucentPolygonalGeometry ( )

inlineoverridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry.

A simple prop that has some translucent polygonal geometry will return true. A composite prop (like vtkAssembly) that has at least one sub-prop that has some translucent polygonal geometry will return true. Default implementation return false.

Reimplemented from vtkProp.

Reimplemented in vtkXYPlotRepresentation, vtkVRMenuRepresentation, and vtkVRPanelRepresentation.

Definition at line 218 of file vtkWidgetRepresentation.h.

◆ RegisterPickers()

virtual void vtkWidgetRepresentation::RegisterPickers ( )

virtual

Register internal Pickers in the Picking Manager.

Must be reimplemented by concrete widget representations to register their pickers.

Reimplemented in vtkQWidgetRepresentation, vtkAbstractPolygonalHandleRepresentation3D, vtkBoxRepresentation, vtkCameraOrientationRepresentation, vtkCurveRepresentation, vtkEllipsoidTensorProbeRepresentation, vtkFinitePlaneRepresentation, vtkImplicitCylinderRepresentation, vtkImplicitPlaneRepresentation, vtkMeasurementCubeHandleRepresentation3D, vtkPointCloudRepresentation, vtkPointHandleRepresentation3D, vtkProp3DButtonRepresentation, vtkSliderRepresentation3D, vtkSphereHandleRepresentation, vtkSphereRepresentation, vtkTensorRepresentation, and vtkTexturedButtonRepresentation.

◆ UnRegisterPickers()

virtual void vtkWidgetRepresentation::UnRegisterPickers ( )

virtual

Unregister internal pickers from the Picking Manager.

◆ AdjustBounds()

void vtkWidgetRepresentation::AdjustBounds	(	double	bounds[6],
		double	newBounds[6],
		double	center[3]
	)

protected

◆ GetPickingManager()

vtkPickingManager * vtkWidgetRepresentation::GetPickingManager ( )

protected

Return the picking manager associated on the context on which the widget representation currently belong.

◆ GetAssemblyPath()

vtkAssemblyPath * vtkWidgetRepresentation::GetAssemblyPath	(	double	X,
		double	Y,
		double	Z,
		vtkAbstractPropPicker *	picker
	)

protected

Proceed to a pick, whether through the PickingManager if the picking is managed or directly using the registered picker, and return the assembly path.

◆ GetAssemblyPath3DPoint()

vtkAssemblyPath * vtkWidgetRepresentation::GetAssemblyPath3DPoint	(	double	pos[3],
		vtkAbstractPropPicker *	picker
	)

protected

◆ NearbyEvent()

bool vtkWidgetRepresentation::NearbyEvent	(	int	X,
		int	Y,
		double	bounds[6]
	)

protected

◆ SizeHandlesRelativeToViewport()

double vtkWidgetRepresentation::SizeHandlesRelativeToViewport	(	double	factor,
		double	pos[3]
	)

protected

◆ SizeHandlesInPixels()

double vtkWidgetRepresentation::SizeHandlesInPixels	(	double	factor,
		double	pos[3]
	)

protected

◆ UpdatePropPose()

void vtkWidgetRepresentation::UpdatePropPose	(	vtkProp3D *	prop,
		const double *	pos1,
		const double *	orient1,
		const double *	pos2,
		const double *	orient2
	)

protected

Member Data Documentation

◆ Renderer

vtkWeakPointer<vtkRenderer> vtkWidgetRepresentation::Renderer

protected

Definition at line 250 of file vtkWidgetRepresentation.h.

◆ InteractionState

int vtkWidgetRepresentation::InteractionState

protected

Definition at line 253 of file vtkWidgetRepresentation.h.

◆ StartEventPosition

double vtkWidgetRepresentation::StartEventPosition[3]

protected

Definition at line 257 of file vtkWidgetRepresentation.h.

◆ PlaceFactor

double vtkWidgetRepresentation::PlaceFactor

protected

Definition at line 260 of file vtkWidgetRepresentation.h.

◆ Placed

int vtkWidgetRepresentation::Placed

protected

Definition at line 261 of file vtkWidgetRepresentation.h.

◆ InitialBounds

double vtkWidgetRepresentation::InitialBounds[6]

protected

Definition at line 263 of file vtkWidgetRepresentation.h.

◆ InitialLength

double vtkWidgetRepresentation::InitialLength

protected

Definition at line 264 of file vtkWidgetRepresentation.h.

◆ ValidPick

int vtkWidgetRepresentation::ValidPick

protected

Definition at line 271 of file vtkWidgetRepresentation.h.

◆ PickingManaged

bool vtkWidgetRepresentation::PickingManaged

protected

Definition at line 275 of file vtkWidgetRepresentation.h.

◆ HandleSize

double vtkWidgetRepresentation::HandleSize

protected

Definition at line 300 of file vtkWidgetRepresentation.h.

◆ NeedToRender

vtkTypeBool vtkWidgetRepresentation::NeedToRender

protected

Definition at line 305 of file vtkWidgetRepresentation.h.

◆ BuildTime

vtkTimeStamp vtkWidgetRepresentation::BuildTime

protected

Definition at line 309 of file vtkWidgetRepresentation.h.

◆ TempTransform

vtkNew<vtkTransform> vtkWidgetRepresentation::TempTransform

protected

Definition at line 315 of file vtkWidgetRepresentation.h.

◆ TempMatrix

vtkNew<vtkMatrix4x4> vtkWidgetRepresentation::TempMatrix

protected

Definition at line 316 of file vtkWidgetRepresentation.h.

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

Interaction/Widgets/vtkWidgetRepresentation.h

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ Axis

Constructor & Destructor Documentation

◆ vtkWidgetRepresentation()

◆ ~vtkWidgetRepresentation()

Member Function Documentation

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ PickingManagedOn()

◆ PickingManagedOff()

◆ SetPickingManaged()

◆ GetPickingManaged()

◆ SetRenderer()

◆ GetRenderer()

◆ BuildRepresentation()

◆ PlaceWidget()

◆ StartWidgetInteraction()

◆ WidgetInteraction()

◆ EndWidgetInteraction()

◆ ComputeInteractionState()

◆ GetInteractionState()

◆ Highlight()

◆ StartComplexInteraction()

◆ ComplexInteraction()

◆ EndComplexInteraction()

◆ ComputeComplexInteractionState()

◆ SetPlaceFactor()

◆ GetPlaceFactor()

◆ SetHandleSize()

◆ GetHandleSize()

◆ GetNeedToRender()

◆ SetNeedToRender()

◆ NeedToRenderOn()

◆ NeedToRenderOff()

◆ GetBounds()

◆ ShallowCopy()

◆ GetActors()

◆ GetActors2D()

◆ GetVolumes()

◆ ReleaseGraphicsResources()

◆ RenderOverlay()

◆ RenderOpaqueGeometry()

◆ RenderTranslucentPolygonalGeometry()

◆ RenderVolumetricGeometry()

◆ HasTranslucentPolygonalGeometry()

◆ RegisterPickers()

◆ UnRegisterPickers()

◆ AdjustBounds()

◆ GetPickingManager()

◆ GetAssemblyPath()

◆ GetAssemblyPath3DPoint()

◆ NearbyEvent()

◆ SizeHandlesRelativeToViewport()

◆ SizeHandlesInPixels()

◆ UpdatePropPose()

Member Data Documentation

◆ Renderer

◆ InteractionState

◆ StartEventPosition

◆ PlaceFactor

◆ Placed

◆ InitialBounds

◆ InitialLength

◆ ValidPick

◆ PickingManaged

◆ HandleSize

◆ NeedToRender

◆ BuildTime