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vtkPointHandleRepresentation2D Class Reference

represent the position of a point in display coordinates More...

#include <vtkPointHandleRepresentation2D.h>

Inheritance diagram for vtkPointHandleRepresentation2D:
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Collaboration diagram for vtkPointHandleRepresentation2D:
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Public Types

typedef vtkHandleRepresentation Superclass
 Standard methods for instances of this class. More...
 
- Public Types inherited from vtkHandleRepresentation
enum  _InteractionState {
  Outside = 0, Nearby, Selecting, Translating,
  Scaling
}
 
typedef vtkWidgetRepresentation Superclass
 Standard methods for instances of this class. More...
 
- Public Types inherited from vtkWidgetRepresentation
enum  Axis { NONE = -1, XAxis = 0, YAxis = 1, ZAxis = 2 }
 Axis labels. More...
 
typedef vtkProp Superclass
 Standard methods for instances of this class. More...
 
- Public Types inherited from vtkProp
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...
 
vtkPointHandleRepresentation2DNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void SetCursorShape (vtkPolyData *cursorShape)
 Specify the cursor shape with an instance of vtkPolyData. More...
 
vtkPolyDataGetCursorShape ()
 
void SetDisplayPosition (double xyz[3]) override
 Set/Get the position of the point in display coordinates. More...
 
void SetProperty (vtkProperty2D *)
 Set/Get the handle properties when unselected and selected. More...
 
void SetSelectedProperty (vtkProperty2D *)
 
virtual vtkProperty2DGetProperty ()
 
virtual vtkProperty2DGetSelectedProperty ()
 
double * GetBounds () override
 Subclasses of vtkPointHandleRepresentation2D must implement these methods. More...
 
void BuildRepresentation () override
 
void StartWidgetInteraction (double eventPos[2]) override
 
void WidgetInteraction (double eventPos[2]) override
 
int ComputeInteractionState (int X, int Y, int modify=0) override
 
void ShallowCopy (vtkProp *prop) override
 Methods to make this class behave as a vtkProp. More...
 
void DeepCopy (vtkProp *prop) override
 
void GetActors2D (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. More...
 
int RenderOverlay (vtkViewport *viewport) override
 
void Highlight (int highlight) override
 
void SetPointPlacer (vtkPointPlacer *) override
 Override the superclass implementation. More...
 
void SetVisibility (vtkTypeBool visible) override
 Override to ensure that the internal actor's visibility is consistent with this representation's visibility. More...
 
virtual void Translate (const double *p1, const double *p2)
 Translates world position by vector p1p2 projected on the constraint axis if any. More...
 
virtual void Translate (const double *v)
 Translates world position by vector v projected on the constraint axis if any. More...
 
- Public Member Functions inherited from vtkHandleRepresentation
vtkHandleRepresentationNewInstance () const
 
virtual void GetDisplayPosition (double pos[3])
 
virtual double * GetDisplayPosition ()
 
virtual void SetWorldPosition (double pos[3])
 
virtual void GetWorldPosition (double pos[3])
 
virtual double * GetWorldPosition ()
 
virtual void SetTolerance (int)
 The tolerance representing the distance to the widget (in pixels) in which the cursor is considered near enough to the widget to be active. More...
 
virtual int GetTolerance ()
 
virtual void SetActiveRepresentation (vtkTypeBool)
 Flag controls whether the widget becomes visible when the mouse pointer moves close to it (i.e., the widget becomes active). More...
 
virtual vtkTypeBool GetActiveRepresentation ()
 
virtual void ActiveRepresentationOn ()
 
virtual void ActiveRepresentationOff ()
 
virtual void SetInteractionState (int)
 The interaction state may be set from a widget (e.g., HandleWidget) or other object. More...
 
virtual void SetConstrained (vtkTypeBool)
 Specify whether any motions (such as scale, translate, etc.) are constrained in some way (along an axis, etc.) Widgets can use this to control the resulting motion. More...
 
virtual vtkTypeBool GetConstrained ()
 
virtual void ConstrainedOn ()
 
virtual void ConstrainedOff ()
 
virtual int CheckConstraint (vtkRenderer *renderer, double pos[2])
 Method has to be overridden in the subclasses which has constraints on placing the handle (Ex. More...
 
void SetRenderer (vtkRenderer *ren) override
 Subclasses of vtkWidgetRepresentation must implement these methods. More...
 
vtkMTimeType GetMTime () override
 Overload the superclasses' GetMTime() because the internal vtkCoordinates are used to keep the state of the representation. More...
 
virtual vtkPointPlacerGetPointPlacer ()
 
virtual void GetTranslationVector (const double *p1, const double *p2, double *v) const
 Gets the translation vector. More...
 
virtual void Translate (const double *p1, const double *p2)
 Translates world position by vector p1p2 projected on the constraint axis if any. More...
 
virtual int GetTranslationAxis ()
 Gets/Sets the constraint axis for translations. More...
 
virtual void SetTranslationAxis (int)
 
void SetXTranslationAxisOn ()
 Toggles constraint translation axis on/off. More...
 
void SetYTranslationAxisOn ()
 
void SetZTranslationAxisOn ()
 
void SetTranslationAxisOff ()
 
bool IsTranslationConstrained ()
 Returns true if ContrainedAxis. More...
 
- Public Member Functions inherited from vtkWidgetRepresentation
vtkWidgetRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PickingManagedOn ()
 Enable/Disable the use of a manager to process the picking. More...
 
virtual void PickingManagedOff ()
 
void SetPickingManaged (bool managed)
 
virtual bool GetPickingManaged ()
 
virtual vtkRendererGetRenderer ()
 
virtual void PlaceWidget (double *vtkNotUsed(bounds[6]))
 The following is a suggested API for widget representations. More...
 
virtual void EndWidgetInteraction (double newEventPos[2])
 
virtual int GetInteractionState ()
 
virtual void Highlight (int vtkNotUsed(highlightOn))
 
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). More...
 
virtual double GetPlaceFactor ()
 
virtual void SetHandleSize (double)
 Set/Get the factor that controls the size of the handles that appear as part of the widget (if any). More...
 
virtual double GetHandleSize ()
 
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). More...
 
virtual void SetNeedToRender (vtkTypeBool)
 
virtual void NeedToRenderOn ()
 
virtual void NeedToRenderOff ()
 
double * GetBounds () override
 Methods to make this class behave as a vtkProp. More...
 
void ShallowCopy (vtkProp *prop) override
 Shallow copy of this vtkProp. More...
 
void GetActors (vtkPropCollection *) override
 For some exporters and other other operations we must be able to collect all the actors or volumes. More...
 
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. More...
 
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. More...
 
virtual void RegisterPickers ()
 Register internal Pickers in the Picking Manager. More...
 
virtual void UnRegisterPickers ()
 Unregister internal pickers from the Picking Manager. More...
 
- Public Member Functions inherited from vtkProp
vtkPropNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual vtkTypeBool GetVisibility ()
 
virtual void VisibilityOn ()
 
virtual void VisibilityOff ()
 
virtual void SetPickable (vtkTypeBool)
 Set/Get the pickable instance variable. More...
 
virtual vtkTypeBool GetPickable ()
 
virtual void PickableOn ()
 
virtual void PickableOff ()
 
virtual void Pick ()
 Method fires PickEvent if the prop is picked. More...
 
virtual void SetDragable (vtkTypeBool)
 Set/Get the value of the dragable instance variable. More...
 
virtual vtkTypeBool GetDragable ()
 
virtual void DragableOn ()
 
virtual void DragableOff ()
 
virtual vtkMTimeType GetRedrawMTime ()
 Return the mtime of anything that would cause the rendered image to appear differently. More...
 
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(). More...
 
virtual bool GetUseBounds ()
 
virtual void UseBoundsOn ()
 
virtual void UseBoundsOff ()
 
virtual void InitPathTraversal ()
 vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker). More...
 
virtual vtkAssemblyPathGetNextPath ()
 
virtual int GetNumberOfPaths ()
 
virtual void PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
 These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering. More...
 
virtual vtkMatrix4x4GetMatrix ()
 
virtual vtkInformationGetPropertyKeys ()
 Set/Get property keys. More...
 
virtual void SetPropertyKeys (vtkInformation *keys)
 
virtual bool HasKeys (vtkInformation *requiredKeys)
 Tells if the prop has all the required keys. More...
 
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. More...
 
virtual int RenderTranslucentPolygonalGeometry (vtkViewport *)
 
virtual int RenderVolumetricGeometry (vtkViewport *)
 
virtual bool RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the opaque geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the translucent polygonal geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the volumetric geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys)
 Render in the overlay of the viewport only if the prop has all the requiredKeys. More...
 
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. More...
 
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. More...
 
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. More...
 
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. More...
 
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. More...
 
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. More...
 
virtual double GetAllocatedRenderTime ()
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
 
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. More...
 
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. More...
 
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. More...
 
virtual void ProcessSelectorPixelBuffers (vtkHardwareSelector *, std::vector< unsigned int > &)
 allows a prop to update a selections color buffers More...
 
virtual int GetNumberOfConsumers ()
 Get the number of consumers. More...
 
void AddConsumer (vtkObject *c)
 Add or remove or get or check a consumer,. More...
 
void RemoveConsumer (vtkObject *c)
 
vtkObjectGetConsumer (int i)
 
int IsConsumer (vtkObject *c)
 
virtual void SetShaderProperty (vtkShaderProperty *property)
 Set/Get the shader property. More...
 
virtual vtkShaderPropertyGetShaderProperty ()
 
virtual bool IsRenderingTranslucentPolygonalGeometry ()
 
- 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...
 
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)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
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)
 
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)
 
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...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. 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 PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
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...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkPointHandleRepresentation2DNew ()
 Instantiate this class. More...
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPointHandleRepresentation2DSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkHandleRepresentation
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkHandleRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkWidgetRepresentation
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkWidgetRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkProp
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPropSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyGeneralTextureUnit ()
 Optional Key Indicating the texture unit for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
 
static vtkInformationDoubleVectorKeyGeneralTextureTransform ()
 Optional Key Indicating the texture transform for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 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 (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- 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 vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkPointHandleRepresentation2D ()
 
 ~vtkPointHandleRepresentation2D () override
 
virtual void Translate (const double *eventPos) override
 Translates world position by vector v projected on the constraint axis if any. More...
 
void Scale (const double eventPos[2])
 
void CreateDefaultProperties ()
 
- Protected Member Functions inherited from vtkHandleRepresentation
 vtkHandleRepresentation ()
 
 ~vtkHandleRepresentation () override
 
- Protected Member Functions inherited from vtkWidgetRepresentation
 vtkWidgetRepresentation ()
 
 ~vtkWidgetRepresentation () override
 
void AdjustBounds (double bounds[6], double newBounds[6], double center[3])
 
vtkPickingManagerGetPickingManager ()
 Return the picking manager associated on the context on which the widget representation currently belong. More...
 
vtkAssemblyPathGetAssemblyPath (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. More...
 
vtkAssemblyPathGetAssemblyPath3DPoint (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
 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. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkActor2DActor
 
vtkCoordinateMapperCoordinate
 
vtkPolyDataMapper2DMapper
 
vtkGlyph2DGlypher
 
vtkPolyDataCursorShape
 
vtkPolyDataFocalData
 
vtkPointsFocalPoint
 
double LastPickPosition [3]
 
double LastEventPosition [2]
 
vtkProperty2DProperty
 
vtkProperty2DSelectedProperty
 
int WaitingForMotion
 
int WaitCount
 
- Protected Attributes inherited from vtkHandleRepresentation
int Tolerance
 
vtkTypeBool ActiveRepresentation
 
vtkTypeBool Constrained
 
vtkCoordinateDisplayPosition
 
vtkCoordinateWorldPosition
 
vtkTimeStamp DisplayPositionTime
 
vtkTimeStamp WorldPositionTime
 
vtkPointPlacerPointPlacer
 
int TranslationAxis
 
- Protected Attributes inherited from vtkWidgetRepresentation
vtkWeakPointer< vtkRendererRenderer
 
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< vtkTransformTempTransform
 
vtkNew< vtkMatrix4x4TempMatrix
 
- 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
 
vtkAssemblyPathsPaths
 
vtkInformationPropertyKeys
 
vtkShaderPropertyShaderProperty
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Detailed Description

represent the position of a point in display coordinates

This class is used to represent a vtkHandleWidget. It represents a position in 2D world coordinates using a x-y cursor (the cursor defined by an instance of vtkPolyData and generated by a vtkPolyDataAlgorithm).

See also
vtkHandleRepresentation vtkHandleWidget

Definition at line 43 of file vtkPointHandleRepresentation2D.h.

Member Typedef Documentation

◆ Superclass

Standard methods for instances of this class.

Definition at line 55 of file vtkPointHandleRepresentation2D.h.

Constructor & Destructor Documentation

◆ vtkPointHandleRepresentation2D()

vtkPointHandleRepresentation2D::vtkPointHandleRepresentation2D ( )
protected

◆ ~vtkPointHandleRepresentation2D()

vtkPointHandleRepresentation2D::~vtkPointHandleRepresentation2D ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkPointHandleRepresentation2D* vtkPointHandleRepresentation2D::New ( )
static

Instantiate this class.

◆ IsTypeOf()

static vtkTypeBool vtkPointHandleRepresentation2D::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkPointHandleRepresentation2D::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 vtkHandleRepresentation.

◆ SafeDownCast()

static vtkPointHandleRepresentation2D* vtkPointHandleRepresentation2D::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkPointHandleRepresentation2D::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkHandleRepresentation.

◆ NewInstance()

vtkPointHandleRepresentation2D* vtkPointHandleRepresentation2D::NewInstance ( ) const

◆ PrintSelf()

void vtkPointHandleRepresentation2D::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 vtkHandleRepresentation.

◆ SetCursorShape()

void vtkPointHandleRepresentation2D::SetCursorShape ( vtkPolyData cursorShape)

Specify the cursor shape with an instance of vtkPolyData.

Note that shape is assumed to be defined in the display coordinate system. By default a vtkCursor2D shape is used.

◆ GetCursorShape()

vtkPolyData* vtkPointHandleRepresentation2D::GetCursorShape ( )

◆ SetDisplayPosition()

void vtkPointHandleRepresentation2D::SetDisplayPosition ( double  xyz[3])
overridevirtual

Set/Get the position of the point in display coordinates.

This overloads the superclasses SetDisplayPosition in order to set the focal point of the cursor.

Reimplemented from vtkHandleRepresentation.

◆ SetProperty()

void vtkPointHandleRepresentation2D::SetProperty ( vtkProperty2D )

Set/Get the handle properties when unselected and selected.

◆ SetSelectedProperty()

void vtkPointHandleRepresentation2D::SetSelectedProperty ( vtkProperty2D )

◆ GetProperty()

virtual vtkProperty2D* vtkPointHandleRepresentation2D::GetProperty ( )
virtual

◆ GetSelectedProperty()

virtual vtkProperty2D* vtkPointHandleRepresentation2D::GetSelectedProperty ( )
virtual

◆ GetBounds()

double* vtkPointHandleRepresentation2D::GetBounds ( )
overridevirtual

Subclasses of vtkPointHandleRepresentation2D must implement these methods.

These are the methods that the widget and its representation use to communicate with each other.

Reimplemented from vtkProp.

◆ BuildRepresentation()

void vtkPointHandleRepresentation2D::BuildRepresentation ( )
overridevirtual

◆ StartWidgetInteraction()

void vtkPointHandleRepresentation2D::StartWidgetInteraction ( double  eventPos[2])
overridevirtual

Reimplemented from vtkWidgetRepresentation.

◆ WidgetInteraction()

void vtkPointHandleRepresentation2D::WidgetInteraction ( double  eventPos[2])
overridevirtual

Reimplemented from vtkWidgetRepresentation.

◆ ComputeInteractionState()

int vtkPointHandleRepresentation2D::ComputeInteractionState ( int  X,
int  Y,
int  modify = 0 
)
overridevirtual

Reimplemented from vtkWidgetRepresentation.

◆ ShallowCopy()

void vtkPointHandleRepresentation2D::ShallowCopy ( vtkProp prop)
overridevirtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkHandleRepresentation.

◆ DeepCopy()

void vtkPointHandleRepresentation2D::DeepCopy ( vtkProp prop)
overridevirtual

Reimplemented from vtkHandleRepresentation.

◆ GetActors2D()

void vtkPointHandleRepresentation2D::GetActors2D ( vtkPropCollection )
overridevirtual

Reimplemented from vtkProp.

◆ ReleaseGraphicsResources()

void vtkPointHandleRepresentation2D::ReleaseGraphicsResources ( vtkWindow )
overridevirtual

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.

◆ RenderOverlay()

int vtkPointHandleRepresentation2D::RenderOverlay ( vtkViewport viewport)
overridevirtual

Reimplemented from vtkProp.

◆ Highlight()

void vtkPointHandleRepresentation2D::Highlight ( int  highlight)
override

◆ SetPointPlacer()

void vtkPointHandleRepresentation2D::SetPointPlacer ( vtkPointPlacer )
overridevirtual

Override the superclass implementation.

This class does not use a point placer. Point placers dictate the placement of points in 3D space. Since this class constrains points to lie in an overlay plane anyway, we don't care. Just returns.

Reimplemented from vtkHandleRepresentation.

◆ SetVisibility()

void vtkPointHandleRepresentation2D::SetVisibility ( vtkTypeBool  visible)
overridevirtual

Override to ensure that the internal actor's visibility is consistent with this representation's visibility.

Inconsistency between the two would cause issues in picking logic which relies on individual view prop visibility to determine whether the prop is pickable.

Reimplemented from vtkProp.

◆ Translate() [1/3]

virtual void vtkPointHandleRepresentation2D::Translate ( const double *  v)
overrideprotectedvirtual

Translates world position by vector v projected on the constraint axis if any.

Reimplemented from vtkHandleRepresentation.

◆ Scale()

void vtkPointHandleRepresentation2D::Scale ( const double  eventPos[2])
protected

◆ CreateDefaultProperties()

void vtkPointHandleRepresentation2D::CreateDefaultProperties ( )
protected

◆ Translate() [2/3]

virtual void vtkHandleRepresentation::Translate

Translates world position by vector p1p2 projected on the constraint axis if any.

◆ Translate() [3/3]

virtual void vtkHandleRepresentation::Translate

Translates world position by vector v projected on the constraint axis if any.

Member Data Documentation

◆ Actor

vtkActor2D* vtkPointHandleRepresentation2D::Actor
protected

Definition at line 135 of file vtkPointHandleRepresentation2D.h.

◆ MapperCoordinate

vtkCoordinate* vtkPointHandleRepresentation2D::MapperCoordinate
protected

Definition at line 136 of file vtkPointHandleRepresentation2D.h.

◆ Mapper

vtkPolyDataMapper2D* vtkPointHandleRepresentation2D::Mapper
protected

Definition at line 137 of file vtkPointHandleRepresentation2D.h.

◆ Glypher

vtkGlyph2D* vtkPointHandleRepresentation2D::Glypher
protected

Definition at line 138 of file vtkPointHandleRepresentation2D.h.

◆ CursorShape

vtkPolyData* vtkPointHandleRepresentation2D::CursorShape
protected

Definition at line 139 of file vtkPointHandleRepresentation2D.h.

◆ FocalData

vtkPolyData* vtkPointHandleRepresentation2D::FocalData
protected

Definition at line 140 of file vtkPointHandleRepresentation2D.h.

◆ FocalPoint

vtkPoints* vtkPointHandleRepresentation2D::FocalPoint
protected

Definition at line 141 of file vtkPointHandleRepresentation2D.h.

◆ LastPickPosition

double vtkPointHandleRepresentation2D::LastPickPosition[3]
protected

Definition at line 144 of file vtkPointHandleRepresentation2D.h.

◆ LastEventPosition

double vtkPointHandleRepresentation2D::LastEventPosition[2]
protected

Definition at line 145 of file vtkPointHandleRepresentation2D.h.

◆ Property

vtkProperty2D* vtkPointHandleRepresentation2D::Property
protected

Definition at line 153 of file vtkPointHandleRepresentation2D.h.

◆ SelectedProperty

vtkProperty2D* vtkPointHandleRepresentation2D::SelectedProperty
protected

Definition at line 154 of file vtkPointHandleRepresentation2D.h.

◆ WaitingForMotion

int vtkPointHandleRepresentation2D::WaitingForMotion
protected

Definition at line 158 of file vtkPointHandleRepresentation2D.h.

◆ WaitCount

int vtkPointHandleRepresentation2D::WaitCount
protected

Definition at line 159 of file vtkPointHandleRepresentation2D.h.


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