VTK: vtkInteractorStyleAreaSelectHover Class Reference

| VTK 9.3.1

Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
vtkInteractorStyleAreaSelectHover Class Reference

An interactor style for an area tree view. More...

`#include <vtkInteractorStyleAreaSelectHover.h>`

Inheritance diagram for vtkInteractorStyleAreaSelectHover:
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Collaboration diagram for vtkInteractorStyleAreaSelectHover:
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## Public Types
typedef vtkInteractorStyleRubberBand2D | Superclass
Public Types inherited from vtkInteractorStyleRubberBand2D
enum | { SELECT_NORMAL = 0 , SELECT_UNION = 1 }
| Selection types. More...
enum | { NONE , PANNING , ZOOMING , SELECTING }
typedef vtkInteractorStyle | Superclass
Public Types inherited from vtkInteractorStyle
typedef vtkInteractorObserver | Superclass
Public Types inherited from vtkInteractorObserver
typedef vtkObject | Superclass

## Public Member Functions
virtual vtkTypeBool | IsA (const char *type)
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
vtkInteractorStyleAreaSelectHover * | NewInstance () const
void | PrintSelf (ostream &os, vtkIndent indent) override
| Methods invoked by print to print information about the object including superclasses. More...
void | OnMouseMove () override
| Overridden from vtkInteractorStyleImage to provide the desired interaction behavior. More...
void | SetInteractor (vtkRenderWindowInteractor *rwi) override
| Set the interactor that this interactor style works with. More...
void | SetHighLightColor (double r, double g, double b)
| Set the color used to highlight the hovered vertex. More...
vtkIdType | GetIdAtPos (int x, int y)
| Obtain the tree vertex id at the position specified. More...
void | SetLayout (vtkAreaLayout *layout)
| Must be set to the vtkAreaLayout used to compute the bounds of each vertex. More...
virtual vtkAreaLayout * | GetLayout ()
| Must be set to the vtkAreaLayout used to compute the bounds of each vertex. More...
virtual void | SetLabelField (const char *)
| The name of the field to use when displaying text in the hover balloon. More...
virtual char * | GetLabelField ()
| The name of the field to use when displaying text in the hover balloon. More...
virtual void | SetUseRectangularCoordinates (bool)
| Determine whether or not to use rectangular coordinates instead of polar coordinates. More...
virtual bool | GetUseRectangularCoordinates ()
| Determine whether or not to use rectangular coordinates instead of polar coordinates. More...
virtual void | UseRectangularCoordinatesOn ()
| Determine whether or not to use rectangular coordinates instead of polar coordinates. More...
virtual void | UseRectangularCoordinatesOff ()
| Determine whether or not to use rectangular coordinates instead of polar coordinates. More...
void | SetHighLightWidth (double lw)
| The width of the line around the hovered vertex. More...
double | GetHighLightWidth ()
| The width of the line around the hovered vertex. More...
Public Member Functions inherited from vtkInteractorStyleRubberBand2D
vtkInteractorStyleRubberBand2D * | NewInstance () const
void | OnLeftButtonDown () override
void | OnLeftButtonUp () override
void | OnMiddleButtonDown () override
void | OnMiddleButtonUp () override
void | OnRightButtonDown () override
void | OnRightButtonUp () override
void | OnMouseWheelForward () override
void | OnMouseWheelBackward () override
virtual void | SetRenderOnMouseMove (bool)
| Whether to invoke a render when the mouse moves. More...
virtual bool | GetRenderOnMouseMove ()
| Whether to invoke a render when the mouse moves. More...
virtual void | RenderOnMouseMoveOn ()
| Whether to invoke a render when the mouse moves. More...
virtual void | RenderOnMouseMoveOff ()
| Whether to invoke a render when the mouse moves. More...
virtual int | GetInteraction ()
| Current interaction state. More...
virtual int * | GetStartPosition ()
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
virtual void | GetStartPosition (int &, int &)
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
virtual void | GetStartPosition (int[2])
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
virtual int * | GetEndPosition ()
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
virtual void | GetEndPosition (int &, int &)
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
virtual void | GetEndPosition (int[2])
| Access to the start and end positions (display coordinates) of the rubber band pick area. More...
Public Member Functions inherited from vtkInteractorStyle
vtkInteractorStyle * | NewInstance () const
void | SetEnabled (int) override
| Turn on/off this interactor. More...
void | FindPokedRenderer (int, int)
| When an event occurs, we must determine which Renderer the event occurred within, since one RenderWindow may contain multiple renderers. More...
virtual void | OnLeftButtonDoubleClick ()
virtual void | OnMiddleButtonDoubleClick ()
virtual void | OnRightButtonDoubleClick ()
virtual void | OnMouseWheelLeft ()
virtual void | OnMouseWheelRight ()
virtual void | OnFourthButtonDown ()
virtual void | OnFourthButtonUp ()
virtual void | OnFifthButtonDown ()
virtual void | OnFifthButtonUp ()
virtual void | OnMove3D (vtkEventData *)
| Generic 3D event bindings can be overridden in subclasses. More...
virtual void | OnButton3D (vtkEventData *)
virtual void | OnPick3D (vtkEventData *)
virtual void | OnClip3D (vtkEventData *)
virtual void | OnSelect3D (vtkEventData *)
virtual void | OnMenu3D (vtkEventData *)
virtual void | OnNextPose3D (vtkEventData *)
virtual void | OnPositionProp3D (vtkEventData *)
virtual void | OnViewerMovement3D (vtkEventData *)
virtual void | OnElevation3D (vtkEventData *)
void | OnChar () override
| OnChar is triggered when an ASCII key is pressed. More...
virtual void | OnKeyDown ()
virtual void | OnKeyUp ()
virtual void | OnKeyPress ()
virtual void | OnKeyRelease ()
virtual void | OnExpose ()
| These are more esoteric events, but are useful in some cases. More...
virtual void | OnConfigure ()
virtual void | OnEnter ()
virtual void | OnLeave ()
virtual void | OnTimer ()
| OnTimer calls Rotate, Rotate etc which should be overridden by style subclasses. More...
virtual void | Rotate ()
| These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. More...
virtual void | Spin ()
virtual void | Pan ()
virtual void | Dolly ()
virtual void | Zoom ()
virtual void | UniformScale ()
virtual void | EnvironmentRotate ()
virtual void | OnStartSwipe ()
| gesture based events More...
virtual void | OnSwipe ()
virtual void | OnEndSwipe ()
virtual void | OnStartPinch ()
virtual void | OnPinch ()
virtual void | OnEndPinch ()
virtual void | OnStartRotate ()
virtual void | OnRotate ()
virtual void | OnEndRotate ()
virtual void | OnStartPan ()
virtual void | OnPan ()
virtual void | OnEndPan ()
virtual void | OnTap ()
virtual void | OnLongTap ()
virtual void | OnDropLocation (double *vtkNotUsed(position))
| When the mouse location is updated while dragging files. More...
virtual void | OnDropFiles (vtkStringArray *vtkNotUsed(filePaths))
| When files are dropped on the render window. More...
void | DelegateTDxEvent (unsigned long event, void *calldata)
| Called by the callback to process 3DConnexion device events. More...
virtual void | SetAutoAdjustCameraClippingRange (vtkTypeBool)
| If AutoAdjustCameraClippingRange is on, then before each render the camera clipping range will be adjusted to "fit" the whole scene. More...
virtual vtkTypeBool | GetAutoAdjustCameraClippingRange ()
| If AutoAdjustCameraClippingRange is on, then before each render the camera clipping range will be adjusted to "fit" the whole scene. More...
virtual void | AutoAdjustCameraClippingRangeOn ()
| If AutoAdjustCameraClippingRange is on, then before each render the camera clipping range will be adjusted to "fit" the whole scene. More...
virtual void | AutoAdjustCameraClippingRangeOff ()
| If AutoAdjustCameraClippingRange is on, then before each render the camera clipping range will be adjusted to "fit" the whole scene. More...
virtual int | GetState ()
| Some useful information for interaction. More...
virtual vtkTypeBool | GetUseTimers ()
| Set/Get timer hint. More...
virtual void | SetUseTimers (vtkTypeBool)
| Set/Get timer hint. More...
virtual void | UseTimersOn ()
| Set/Get timer hint. More...
virtual void | UseTimersOff ()
| Set/Get timer hint. More...
virtual void | SetTimerDuration (unsigned long)
| If using timers, specify the default timer interval (in milliseconds). More...
virtual unsigned long | GetTimerDuration ()
| If using timers, specify the default timer interval (in milliseconds). More...
virtual void | SetHandleObservers (vtkTypeBool)
| Does ProcessEvents handle observers on this class or not. More...
virtual vtkTypeBool | GetHandleObservers ()
| Does ProcessEvents handle observers on this class or not. More...
virtual void | HandleObserversOn ()
| Does ProcessEvents handle observers on this class or not. More...
virtual void | HandleObserversOff ()
| Does ProcessEvents handle observers on this class or not. More...
virtual void | StartState (int newstate)
| utility routines used by state changes More...
virtual void | StopState ()
| utility routines used by state changes More...
virtual void | StartAnimate ()
| Interaction mode entry points used internally. More...
virtual void | StopAnimate ()
| Interaction mode entry points used internally. More...
virtual void | StartRotate ()
| Interaction mode entry points used internally. More...
virtual void | EndRotate ()
| Interaction mode entry points used internally. More...
virtual void | StartZoom ()
| Interaction mode entry points used internally. More...
virtual void | EndZoom ()
| Interaction mode entry points used internally. More...
virtual void | StartPan ()
| Interaction mode entry points used internally. More...
virtual void | EndPan ()
| Interaction mode entry points used internally. More...
virtual void | StartSpin ()
| Interaction mode entry points used internally. More...
virtual void | EndSpin ()
| Interaction mode entry points used internally. More...
virtual void | StartDolly ()
| Interaction mode entry points used internally. More...
virtual void | EndDolly ()
| Interaction mode entry points used internally. More...
virtual void | StartUniformScale ()
| Interaction mode entry points used internally. More...
virtual void | EndUniformScale ()
| Interaction mode entry points used internally. More...
virtual void | StartTimer ()
| Interaction mode entry points used internally. More...
virtual void | EndTimer ()
| Interaction mode entry points used internally. More...
virtual void | StartTwoPointer ()
| Interaction mode entry points used internally. More...
virtual void | EndTwoPointer ()
| Interaction mode entry points used internally. More...
virtual void | StartGesture ()
| Interaction mode entry points used internally. More...
virtual void | EndGesture ()
| Interaction mode entry points used internally. More...
virtual void | StartEnvRotate ()
| Interaction mode entry points used internally. More...
virtual void | EndEnvRotate ()
| Interaction mode entry points used internally. More...
virtual void | HighlightProp (vtkProp *prop)
| When picking successfully selects an actor, this method highlights the picked prop appropriately. More...
virtual void | HighlightActor2D (vtkActor2D *actor2D)
| When picking successfully selects an actor, this method highlights the picked prop appropriately. More...
virtual void | HighlightProp3D (vtkProp3D *prop3D)
| When picking successfully selects an actor, this method highlights the picked prop appropriately. More...
virtual void | SetPickColor (double, double, double)
| Set/Get the pick color (used by default to color vtkActor2D's). More...
virtual void | SetPickColor (double[3])
| Set/Get the pick color (used by default to color vtkActor2D's). More...
virtual double * | GetPickColor ()
| Set/Get the pick color (used by default to color vtkActor2D's). More...
virtual void | GetPickColor (double data[3])
| Set/Get the pick color (used by default to color vtkActor2D's). More...
virtual void | SetMouseWheelMotionFactor (double)
| Set/Get the mouse wheel motion factor. More...
virtual double | GetMouseWheelMotionFactor ()
| Set/Get the mouse wheel motion factor. More...
virtual vtkTDxInteractorStyle * | GetTDxStyle ()
| 3Dconnexion device interactor style. More...
virtual void | SetTDxStyle (vtkTDxInteractorStyle *tdxStyle)
| 3Dconnexion device interactor style. More...
Public Member Functions inherited from vtkInteractorObserver
vtkInteractorObserver * | NewInstance () const
int | GetEnabled ()
void | EnabledOn ()
void | EnabledOff ()
void | On ()
void | Off ()
virtual vtkRenderWindowInteractor * | GetInteractor ()
| This method is used to associate the widget with the render window interactor. More...
virtual void | SetPriority (float)
| Set/Get the priority at which events are processed. More...
virtual float | GetPriority ()
| Set/Get the priority at which events are processed. More...
virtual void | PickingManagedOn ()
| Enable/Disable the use of a manager to process the picking. More...
virtual void | PickingManagedOff ()
| Enable/Disable the use of a manager to process the picking. More...
virtual void | SetPickingManaged (bool managed)
| Enable/Disable the use of a manager to process the picking. More...
virtual bool | GetPickingManaged ()
| Enable/Disable the use of a manager to process the picking. More...
virtual void | SetKeyPressActivation (vtkTypeBool)
| Enable/Disable of the use of a keypress to turn on and off the interactor observer. More...
virtual vtkTypeBool | GetKeyPressActivation ()
| Enable/Disable of the use of a keypress to turn on and off the interactor observer. More...
virtual void | KeyPressActivationOn ()
| Enable/Disable of the use of a keypress to turn on and off the interactor observer. More...
virtual void | KeyPressActivationOff ()
| Enable/Disable of the use of a keypress to turn on and off the interactor observer. More...
virtual void | SetKeyPressActivationValue (char)
| Specify which key press value to use to activate the interactor observer (if key press activation is enabled). More...
virtual char | GetKeyPressActivationValue ()
| Specify which key press value to use to activate the interactor observer (if key press activation is enabled). More...
virtual vtkRenderer * | GetDefaultRenderer ()
| Set/Get the default renderer to use when activating the interactor observer. More...
virtual void | SetDefaultRenderer (vtkRenderer *)
| Set/Get the default renderer to use when activating the interactor observer. More...
virtual vtkRenderer * | GetCurrentRenderer ()
| Set/Get the current renderer. More...
virtual void | SetCurrentRenderer (vtkRenderer *)
| Set/Get the current renderer. More...
void | GrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
| These methods enable an interactor observer to exclusively grab all events invoked by its associated vtkRenderWindowInteractor. More...
void | ReleaseFocus ()
| These methods enable an interactor observer to exclusively grab all events invoked by its associated vtkRenderWindowInteractor. More...
Public Member Functions inherited from vtkObject
| vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void | DebugOn ()
| Turn debugging output on. More...
virtual void | DebugOff ()
| Turn debugging output off. More...
bool | GetDebug ()
| Get the value of the debug flag. More...
void | SetDebug (bool debugFlag)
| Set the value of the debug flag. More...
virtual void | Modified ()
| Update the modification time for this object. More...
virtual vtkMTimeType | GetMTime ()
| Return this object's modified time. More...
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)
vtkTypeBool | InvokeEvent (unsigned long event)
vtkTypeBool | InvokeEvent (const char *event)
std::string | GetObjectDescription () const override
| The object description printed in messages and PrintSelf output. More...
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkCommand * | GetCommand (unsigned long tag)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void | RemoveObserver (vtkCommand *)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void | RemoveObservers (unsigned long event, vtkCommand *)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void | RemoveObservers (const char *event, vtkCommand *)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkTypeBool | HasObserver (const char *event, vtkCommand *)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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. More...
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. More...
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. More...
vtkTypeBool | InvokeEvent (unsigned long event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
vtkTypeBool | InvokeEvent (const char *event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
virtual void | SetObjectName (const std::string &objectName)
| Set/get the name of this object for reporting purposes. More...
virtual std::string | GetObjectName () const
| Set/get the name of this object for reporting purposes. More...
Public Member Functions inherited from vtkObjectBase
const char * | GetClassName () const
| Return the class name as a string. More...
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). More...
virtual void | Delete ()
| Delete a VTK object. More...
virtual void | FastDelete ()
| Delete a reference to this object. More...
void | InitializeObjectBase ()
void | Print (ostream &os)
| Print an object to an ostream. More...
virtual void | Register (vtkObjectBase *o)
| Increase the reference count (mark as used by another object). More...
virtual void | UnRegister (vtkObjectBase *o)
| Decrease the reference count (release by another object). More...
int | GetReferenceCount ()
| Return the current reference count of this object. More...
void | SetReferenceCount (int)
| Sets the reference count. More...
bool | GetIsInMemkind () const
| A local state flag that remembers whether this object lives in the normal or extended memory space. More...
virtual void | PrintHeader (ostream &os, vtkIndent indent)
| Methods invoked by print to print information about the object including superclasses. More...
virtual void | PrintTrailer (ostream &os, vtkIndent indent)
| Methods invoked by print to print information about the object including superclasses. More...
virtual bool | UsesGarbageCollector () const
| Indicate whether the class uses `vtkGarbageCollector` or not. More...

## Static Public Member Functions
static vtkInteractorStyleAreaSelectHover * | New ()
static vtkTypeBool | IsTypeOf (const char *type)
static vtkInteractorStyleAreaSelectHover * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkInteractorStyleRubberBand2D
static vtkInteractorStyleRubberBand2D * | New ()
static vtkTypeBool | IsTypeOf (const char *type)
static vtkInteractorStyleRubberBand2D * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkInteractorStyle
static vtkInteractorStyle * | New ()
| This class must be supplied with a vtkRenderWindowInteractor wrapper or parent. More...
static vtkTypeBool | IsTypeOf (const char *type)
static vtkInteractorStyle * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkInteractorObserver
static vtkTypeBool | IsTypeOf (const char *type)
static vtkInteractorObserver * | SafeDownCast (vtkObjectBase *o)
static void | ComputeDisplayToWorld (vtkRenderer *ren, double x, double y, double z, double worldPt[4])
| Convenience methods for outside classes. More...
static void | ComputeWorldToDisplay (vtkRenderer *ren, double x, double y, double z, double displayPt[3])
| Convenience methods for outside classes. More...
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. More...
static void | BreakOnError ()
| This method is called when vtkErrorMacro executes. More...
static void | SetGlobalWarningDisplay (vtkTypeBool val)
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void | GlobalWarningDisplayOn ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void | GlobalWarningDisplayOff ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static vtkTypeBool | GetGlobalWarningDisplay ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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. More...
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). More...
static vtkObjectBase * | New ()
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
static void | SetMemkindDirectory (const char *directoryname)
| The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
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. More...

## Protected Member Functions
virtual vtkObjectBase * | NewInstanceInternal () const
| vtkInteractorStyleAreaSelectHover ()
| ~vtkInteractorStyleAreaSelectHover () override
Protected Member Functions inherited from vtkInteractorStyleRubberBand2D
| vtkInteractorStyleRubberBand2D ()
| ~vtkInteractorStyleRubberBand2D () override
void | RedrawRubberBand ()
Protected Member Functions inherited from vtkInteractorStyle
| vtkInteractorStyle ()
| ~vtkInteractorStyle () override
Protected Member Functions inherited from vtkInteractorObserver
| vtkInteractorObserver ()
| ~vtkInteractorObserver () override
virtual void | RegisterPickers ()
| Register internal Pickers in the Picking Manager. More...
void | UnRegisterPickers ()
| Unregister internal pickers from the Picking Manager. More...
vtkPickingManager * | GetPickingManager ()
| Return the picking manager associated on the context on which the observer currently belong. More...
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 picker, and return the assembly path. More...
int | RequestCursorShape (int requestedShape)
virtual void | StartInteraction ()
| Utility routines used to start and end interaction. More...
virtual void | EndInteraction ()
| Utility routines used to start and end interaction. More...
void | ComputeDisplayToWorld (double x, double y, double z, double worldPt[4])
| Helper method for subclasses. More...
void | ComputeWorldToDisplay (double x, double y, double z, double displayPt[3])
| Helper method for subclasses. More...
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. More...
void | InternalReleaseFocus ()
| These methods allow a command to exclusively grab all events. More...
Protected Member Functions inherited from vtkObjectBase
| vtkObjectBase ()
virtual | ~vtkObjectBase ()
virtual void | ReportReferences (vtkGarbageCollector *)
| vtkObjectBase (const vtkObjectBase &)
void | operator= (const vtkObjectBase &)

## Additional Inherited Members
Static Protected Member Functions inherited from vtkInteractorStyle
static void | ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)
| Main process event method. More...
Static Protected Member Functions inherited from vtkInteractorObserver
static void | ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)
| Handles the char widget activation event. More...
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction | GetCurrentMallocFunction ()
static vtkReallocingFunction | GetCurrentReallocFunction ()
static vtkFreeingFunction | GetCurrentFreeFunction ()
static vtkFreeingFunction | GetAlternateFreeFunction ()
Protected Attributes inherited from vtkInteractorStyleRubberBand2D
int | Interaction
int | StartPosition [2]
int | EndPosition [2]
vtkUnsignedCharArray * | PixelArray
bool | RenderOnMouseMove
Protected Attributes inherited from vtkInteractorStyle
int | State
int | AnimState
vtkTypeBool | HandleObservers
vtkTypeBool | UseTimers
int | TimerId
vtkTypeBool | AutoAdjustCameraClippingRange
vtkOutlineSource * | Outline
vtkPolyDataMapper * | OutlineMapper
vtkActor * | OutlineActor
vtkRenderer * | PickedRenderer
vtkProp * | CurrentProp
vtkActor2D * | PickedActor2D
int | PropPicked
double | PickColor [3]
double | MouseWheelMotionFactor
unsigned long | TimerDuration
vtkEventForwarderCommand * | EventForwarder
vtkTDxInteractorStyle * | TDxStyle
Protected Attributes inherited from vtkInteractorObserver
int | Enabled
vtkCallbackCommand * | EventCallbackCommand
vtkCallbackCommand * | KeyPressCallbackCommand
float | Priority
bool | PickingManaged
vtkTypeBool | KeyPressActivation
char | KeyPressActivationValue
vtkRenderWindowInteractor * | Interactor
vtkRenderer * | CurrentRenderer
vtkRenderer * | DefaultRenderer
unsigned long | CharObserverTag
unsigned long | DeleteObserverTag
vtkObserverMediator * | ObserverMediator
Protected Attributes inherited from vtkObject
bool | Debug
vtkTimeStamp | MTime
vtkSubjectHelper * | SubjectHelper
std::string | ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > | ReferenceCount
vtkWeakPointerBase ** | WeakPointers

## Detailed Description

An interactor style for an area tree view.

The vtkInteractorStyleAreaSelectHover specifically works with pipelines that create a hierarchical tree. Such pipelines will have a vtkAreaLayout filter which must be passed to this interactor style for it to function correctly. This interactor style allows only 2D panning and zooming, rubber band selection and provides a balloon containing the name of the vertex hovered over.

Events:
  vtkCommand::InteractionEvent

Definition at line 36 of file vtkInteractorStyleAreaSelectHover.h.

## Member Typedef Documentation

## ◆ Superclass

typedef vtkInteractorStyleRubberBand2D vtkInteractorStyleAreaSelectHover::Superclass

Definition at line 41 of file vtkInteractorStyleAreaSelectHover.h.

## Constructor & Destructor Documentation

## ◆ vtkInteractorStyleAreaSelectHover()

vtkInteractorStyleAreaSelectHover::vtkInteractorStyleAreaSelectHover | ( |  | ) |
| protected

## ◆ ~vtkInteractorStyleAreaSelectHover()

vtkInteractorStyleAreaSelectHover::~vtkInteractorStyleAreaSelectHover | ( |  | ) |
| overrideprotected

## Member Function Documentation

## ◆ New()

static vtkInteractorStyleAreaSelectHover* vtkInteractorStyleAreaSelectHover::New | ( |  | ) |
| static

## ◆ IsTypeOf()

static vtkTypeBool vtkInteractorStyleAreaSelectHover::IsTypeOf | ( | const char * | type | ) |
| static

## ◆ IsA()

virtual vtkTypeBool vtkInteractorStyleAreaSelectHover::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 vtkInteractorStyleRubberBand2D.

## ◆ SafeDownCast()

static vtkInteractorStyleAreaSelectHover* vtkInteractorStyleAreaSelectHover::SafeDownCast | ( | vtkObjectBase * | o | ) |
| static

## ◆ NewInstanceInternal()

virtual vtkObjectBase* vtkInteractorStyleAreaSelectHover::NewInstanceInternal | ( |  | ) | const
| protectedvirtual

Reimplemented from vtkInteractorStyleRubberBand2D.

## ◆ NewInstance()

vtkInteractorStyleAreaSelectHover* vtkInteractorStyleAreaSelectHover::NewInstance | ( |  | ) | const

## ◆ PrintSelf()

void vtkInteractorStyleAreaSelectHover::PrintSelf | ( | ostream & | os,
|  | vtkIndent | indent
| ) |  |
| overridevirtual

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 vtkInteractorStyleRubberBand2D.

## ◆ SetLayout()

void vtkInteractorStyleAreaSelectHover::SetLayout | ( | vtkAreaLayout * | layout | ) |

Must be set to the vtkAreaLayout used to compute the bounds of each vertex.

## ◆ GetLayout()

virtual vtkAreaLayout* vtkInteractorStyleAreaSelectHover::GetLayout | ( |  | ) |
| virtual

Must be set to the vtkAreaLayout used to compute the bounds of each vertex.

## ◆ SetLabelField()

virtual void vtkInteractorStyleAreaSelectHover::SetLabelField | ( | const char * |  | ) |
| virtual

The name of the field to use when displaying text in the hover balloon.

## ◆ GetLabelField()

virtual char* vtkInteractorStyleAreaSelectHover::GetLabelField | ( |  | ) |
| virtual

The name of the field to use when displaying text in the hover balloon.

## ◆ SetUseRectangularCoordinates()

virtual void vtkInteractorStyleAreaSelectHover::SetUseRectangularCoordinates | ( | bool |  | ) |
| virtual

Determine whether or not to use rectangular coordinates instead of polar coordinates.

## ◆ GetUseRectangularCoordinates()

virtual bool vtkInteractorStyleAreaSelectHover::GetUseRectangularCoordinates | ( |  | ) |
| virtual

Determine whether or not to use rectangular coordinates instead of polar coordinates.

## ◆ UseRectangularCoordinatesOn()

virtual void vtkInteractorStyleAreaSelectHover::UseRectangularCoordinatesOn | ( |  | ) |
| virtual

Determine whether or not to use rectangular coordinates instead of polar coordinates.

## ◆ UseRectangularCoordinatesOff()

virtual void vtkInteractorStyleAreaSelectHover::UseRectangularCoordinatesOff | ( |  | ) |
| virtual

Determine whether or not to use rectangular coordinates instead of polar coordinates.

## ◆ OnMouseMove()

void vtkInteractorStyleAreaSelectHover::OnMouseMove | ( |  | ) |
| overridevirtual

Overridden from vtkInteractorStyleImage to provide the desired interaction behavior.

Reimplemented from vtkInteractorStyleRubberBand2D.

## ◆ SetInteractor()

void vtkInteractorStyleAreaSelectHover::SetInteractor | ( | vtkRenderWindowInteractor * | rwi | ) |
| overridevirtual

Set the interactor that this interactor style works with.

Reimplemented from vtkInteractorStyle.

## ◆ SetHighLightColor()

void vtkInteractorStyleAreaSelectHover::SetHighLightColor | ( | double | r,
|  | double | g,
|  | double | b
| ) |  |

Set the color used to highlight the hovered vertex.

## ◆ SetHighLightWidth()

void vtkInteractorStyleAreaSelectHover::SetHighLightWidth | ( | double | lw | ) |

The width of the line around the hovered vertex.

## ◆ GetHighLightWidth()

double vtkInteractorStyleAreaSelectHover::GetHighLightWidth | ( |  | ) |

The width of the line around the hovered vertex.

## ◆ GetIdAtPos()

vtkIdType vtkInteractorStyleAreaSelectHover::GetIdAtPos | ( | int | x,
|  | int | y
| ) |  |

Obtain the tree vertex id at the position specified.

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

- Views/Infovis/vtkInteractorStyleAreaSelectHover.h