#include <vtkTransferFunctionBoxItem.h>

Inheritance diagram for vtkTransferFunctionBoxItem:

Collaboration diagram for vtkTransferFunctionBoxItem:

[legend]

Public Types
enum	{ BoxAddEvent = vtkCommand::UserEvent + 100, BoxEditEvent, BoxSelectEvent, BoxDeleteEvent }

typedef vtkControlPointsItem	Superclass

Public Types inherited from vtkControlPointsItem
typedef vtkPlot	Superclass

Public Types inherited from vtkPlot
typedef vtkContextItem	Superclass

Public Types inherited from vtkContextItem
typedef vtkAbstractContextItem	Superclass

Public Types inherited from vtkAbstractContextItem
typedef vtkObject	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	PrintSelf (ostream &os, vtkIndent indent) override

const vtkRectd &	GetBox ()
	Returns the current box as [x0, y0, width, height]. More...

void	SetBox (double x, double y, double width, double height)
	Set position and width with respect to corner 0 (BOTTOM_LEFT). More...

vtkSmartPointer< vtkImageData >	GetTexture () const
	Get access to the texture of this box item. More...

void	SetValidBounds (double x0, double x1, double y0, double y1) override


virtual void	SetSelected (bool)
	Set/Get whether the box should be drawn selected. More...

virtual bool	GetSelected ()
	Set/Get whether the box should be drawn selected. More...

virtual void	SelectedOn ()
	Set/Get whether the box should be drawn selected. More...

virtual void	SelectedOff ()
	Set/Get whether the box should be drawn selected. More...


virtual void	SetBoxColor (double r, double g, double b, double a)
	Set/Get the color to be used for this box. More...

virtual void	SetBoxColor (const double c[4])
	Set/Get the color to be used for this box. More...

double *	GetBoxColor () VTK_SIZEHINT(4)
	Set/Get the color to be used for this box. More...

virtual void	GetBoxColor (double &r, double &g, double &b, double &a)
	Set/Get the color to be used for this box. More...

virtual void	GetBoxColor (double c[4])
	Set/Get the color to be used for this box. More...


void	SetTransferFunctionBox (vtkPVTransferFunction2DBox *b)
	Set/Get the internal transfer function control box. More...

vtkPVTransferFunction2DBox *	GetTransferFunctionBox ()
	Set/Get the internal transfer function control box. More...


virtual void	SetID (int)
	Set/Get an ID used to reference this item. More...

virtual int	GetID ()
	Set/Get an ID used to reference this item. More...

Public Member Functions inherited from vtkControlPointsItem
vtkControlPointsItem *	NewInstance () const

virtual void	GetBounds (double bounds[4])

void	SelectPoint (vtkIdType pointId)

void	SelectPoint (double *currentPoint)

void	SelectAllPoints ()

void	DeselectPoint (vtkIdType pointId)

void	DeselectPoint (double *currentPoint)

void	DeselectAllPoints ()

void	ToggleSelectPoint (vtkIdType pointId)

void	ToggleSelectPoint (double *currentPoint)

virtual bool	SelectPoints (const vtkVector2f &min, const vtkVector2f &max)

vtkIdType	GetNumberOfSelectedPoints () const

vtkIdType	FindPoint (double *pos)

bool	IsOverPoint (double *pos, vtkIdType pointId)

vtkIdType	GetControlPointId (double *pos)

vtkIdType	RemovePoint (vtkIdType pointId)

void	RemoveCurrentPoint ()

void	MovePoints (const vtkVector2f &translation, vtkIdTypeArray *pointIds)

void	MovePoints (const vtkVector2f &translation, bool dontMoveFirstAndLast=false)

void	SpreadPoints (float factor, vtkIdTypeArray *pointIds)

void	SpreadPoints (float factor, bool dontSpreadFirstAndLast=false)

vtkIdType	GetCurrentPoint () const

void	SetCurrentPoint (vtkIdType index)

void	ResetBounds ()

virtual void	SetUserBounds (double, double, double, double)

virtual void	SetUserBounds (double[4])

virtual double *	GetUserBounds ()

virtual void	GetUserBounds (double &, double &, double &, double &)

virtual void	GetUserBounds (double[4])

virtual void	SetValidBounds (double[4])

virtual double *	GetValidBounds ()

virtual void	GetValidBounds (double &, double &, double &, double &)

virtual void	GetValidBounds (double[4])

virtual float	GetScreenPointRadius ()

virtual void	SetScreenPointRadius (float)

void	GetControlPointsIds (vtkIdTypeArray *ids, bool excludeFirstAndLast=false) const

virtual bool	GetStrokeMode ()

virtual void	SetSwitchPointsMode (bool)

virtual bool	GetSwitchPointsMode ()

virtual void	SetEndPointsXMovable (bool)

virtual bool	GetEndPointsXMovable ()

virtual void	SetEndPointsYMovable (bool)

virtual bool	GetEndPointsYMovable ()

virtual bool	GetEndPointsMovable ()

virtual void	SetEndPointsRemovable (bool)

virtual bool	GetEndPointsRemovable ()

virtual void	SetShowLabels (bool)

virtual bool	GetShowLabels ()

virtual void	SetLabelFormat (const char *)

virtual char *	GetLabelFormat ()

virtual vtkPen *	GetSelectedPointPen ()

virtual vtkBrush *	GetSelectedPointBrush ()

virtual void	SetUserBounds (double, double, double, double)

virtual void	SetUserBounds (double[4])

virtual double *	GetUserBounds ()

virtual void	GetUserBounds (double &, double &, double &, double &)

virtual void	GetUserBounds (double[4])

virtual void	SetValidBounds (double[4])

virtual double *	GetValidBounds ()

virtual void	GetValidBounds (double &, double &, double &, double &)

virtual void	GetValidBounds (double[4])

virtual float	GetScreenPointRadius ()

virtual void	SetScreenPointRadius (float)

void	GetControlPointsIds (vtkIdTypeArray *ids, bool excludeFirstAndLast=false) const

virtual bool	GetStrokeMode ()

virtual void	SetSwitchPointsMode (bool)

virtual bool	GetSwitchPointsMode ()

virtual void	SetEndPointsXMovable (bool)

virtual bool	GetEndPointsXMovable ()

virtual void	SetEndPointsYMovable (bool)

virtual bool	GetEndPointsYMovable ()

virtual bool	GetEndPointsMovable ()

virtual void	SetEndPointsRemovable (bool)

virtual bool	GetEndPointsRemovable ()

virtual void	SetShowLabels (bool)

virtual bool	GetShowLabels ()

virtual void	SetLabelFormat (const char *)

virtual char *	GetLabelFormat ()

virtual vtkPen *	GetSelectedPointPen ()

virtual vtkBrush *	GetSelectedPointBrush ()

Public Member Functions inherited from vtkPlot
vtkPlot *	NewInstance () const

virtual bool	SelectPointsInPolygon (const vtkContextPolygon &polygon)

virtual void	SetWidth (float width)

virtual float	GetWidth ()

virtual void	SetLabel (const vtkStdString &label)

virtual vtkStdString	GetLabel ()

virtual void	SetLabels (vtkStringArray *labels)

virtual vtkStringArray *	GetLabels ()

virtual int	GetNumberOfLabels ()

vtkStdString	GetLabel (vtkIdType index)

void	SetIndexedLabels (vtkStringArray *labels)

virtual vtkStringArray *	GetIndexedLabels ()

vtkContextMapper2D *	GetData ()

virtual vtkTable *	GetInput ()

virtual void	SetInputArray (int index, const vtkStdString &name)

virtual void	UpdateCache ()

virtual void	SetLegendVisibility (bool)

virtual bool	GetLegendVisibility ()

virtual void	LegendVisibilityOn ()

virtual void	LegendVisibilityOff ()

virtual bool	PaintLegend (vtkContext2D *painter, const vtkRectf &rect, int legendIndex)

virtual void	SetTooltipLabelFormat (const vtkStdString &label)

virtual vtkStdString	GetTooltipLabelFormat ()

virtual void	SetTooltipNotation (int notation)

virtual int	GetTooltipNotation ()

virtual void	SetTooltipPrecision (int precision)

virtual int	GetTooltipPrecision ()

virtual vtkStdString	GetTooltipLabel (const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex)

virtual vtkIdType	GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)

virtual void	SetColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)

virtual void	SetColor (double r, double g, double b)

virtual void	GetColor (double rgb[3])

void	GetColor (unsigned char rgb[3])

void	SetPen (vtkPen *pen)

vtkPen *	GetPen ()

void	SetBrush (vtkBrush *brush)

vtkBrush *	GetBrush ()

void	SetSelectionPen (vtkPen *pen)

vtkPen *	GetSelectionPen ()

void	SetSelectionBrush (vtkBrush *brush)

vtkBrush *	GetSelectionBrush ()

virtual bool	GetUseIndexForXSeries ()

virtual void	SetUseIndexForXSeries (bool)

virtual void	SetInputData (vtkTable *table)

virtual void	SetInputData (vtkTable *table, const vtkStdString &xColumn, const vtkStdString &yColumn)

void	SetInputData (vtkTable *table, vtkIdType xColumn, vtkIdType yColumn)

virtual void	SetSelectable (bool)

virtual bool	GetSelectable ()

virtual void	SelectableOn ()

virtual void	SelectableOff ()

virtual void	SetSelection (vtkIdTypeArray *id)

virtual vtkIdTypeArray *	GetSelection ()

virtual vtkAxis *	GetXAxis ()

virtual void	SetXAxis (vtkAxis *axis)

virtual vtkAxis *	GetYAxis ()

virtual void	SetYAxis (vtkAxis *axis)

void	SetShiftScale (const vtkRectd &scaling)

vtkRectd	GetShiftScale ()

virtual void	GetUnscaledInputBounds (double bounds[4])

virtual void	SetProperty (const vtkStdString &property, const vtkVariant &var)

virtual vtkVariant	GetProperty (const vtkStdString &property)

virtual void	SetLegendVisibility (bool)

virtual bool	GetLegendVisibility ()

virtual void	LegendVisibilityOn ()

virtual void	LegendVisibilityOff ()

virtual bool	PaintLegend (vtkContext2D *painter, const vtkRectf &rect, int legendIndex)

virtual void	SetTooltipLabelFormat (const vtkStdString &label)

virtual vtkStdString	GetTooltipLabelFormat ()

virtual void	SetTooltipNotation (int notation)

virtual int	GetTooltipNotation ()

virtual void	SetTooltipPrecision (int precision)

virtual int	GetTooltipPrecision ()

virtual vtkStdString	GetTooltipLabel (const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex)

virtual vtkIdType	GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)

virtual void	SetColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)

virtual void	SetColor (double r, double g, double b)

virtual void	GetColor (double rgb[3])

void	GetColor (unsigned char rgb[3])

void	SetPen (vtkPen *pen)

vtkPen *	GetPen ()

void	SetBrush (vtkBrush *brush)

vtkBrush *	GetBrush ()

void	SetSelectionPen (vtkPen *pen)

vtkPen *	GetSelectionPen ()

void	SetSelectionBrush (vtkBrush *brush)

vtkBrush *	GetSelectionBrush ()

virtual bool	GetUseIndexForXSeries ()

virtual void	SetUseIndexForXSeries (bool)

virtual void	SetInputData (vtkTable *table)

virtual void	SetInputData (vtkTable *table, const vtkStdString &xColumn, const vtkStdString &yColumn)

void	SetInputData (vtkTable *table, vtkIdType xColumn, vtkIdType yColumn)

virtual void	SetSelectable (bool)

virtual bool	GetSelectable ()

virtual void	SelectableOn ()

virtual void	SelectableOff ()

virtual void	SetSelection (vtkIdTypeArray *id)

virtual vtkIdTypeArray *	GetSelection ()

virtual vtkAxis *	GetXAxis ()

virtual void	SetXAxis (vtkAxis *axis)

virtual vtkAxis *	GetYAxis ()

virtual void	SetYAxis (vtkAxis *axis)

void	SetShiftScale (const vtkRectd &scaling)

vtkRectd	GetShiftScale ()

virtual void	GetUnscaledInputBounds (double bounds[4])

virtual void	SetProperty (const vtkStdString &property, const vtkVariant &var)

virtual vtkVariant	GetProperty (const vtkStdString &property)

Public Member Functions inherited from vtkContextItem
vtkContextItem *	NewInstance () const

virtual double	GetOpacity ()

virtual void	SetOpacity (double)

virtual double	GetOpacity ()

virtual void	SetOpacity (double)

Public Member Functions inherited from vtkAbstractContextItem
vtkAbstractContextItem *	NewInstance () const

virtual void	Update ()

virtual bool	PaintChildren (vtkContext2D *painter)

virtual void	ReleaseGraphicsResources ()

unsigned int	AddItem (vtkAbstractContextItem *item)

bool	RemoveItem (vtkAbstractContextItem *item)

bool	RemoveItem (unsigned int index)

vtkAbstractContextItem *	GetItem (unsigned int index)

unsigned int	GetItemIndex (vtkAbstractContextItem *item)

unsigned int	GetNumberOfItems ()

void	ClearItems ()

unsigned int	Raise (unsigned int index)

unsigned int	Lower (unsigned int index)

virtual vtkAbstractContextItem *	GetPickedItem (const vtkContextMouseEvent &mouse)

virtual bool	MouseEnterEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseLeaveEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta)

virtual void	SetScene (vtkContextScene *scene)

virtual void	SetParent (vtkAbstractContextItem *parent)

virtual vtkVector2f	MapToParent (const vtkVector2f &point)

virtual vtkVector2f	MapFromParent (const vtkVector2f &point)

virtual vtkVector2f	MapToScene (const vtkVector2f &point)

virtual vtkVector2f	MapFromScene (const vtkVector2f &point)

virtual unsigned int	StackAbove (unsigned int index, unsigned int under)

virtual unsigned int	StackUnder (unsigned int child, unsigned int above)

vtkContextScene *	GetScene ()

vtkAbstractContextItem *	GetParent ()

virtual bool	GetVisible ()

virtual void	SetVisible (bool)

virtual bool	GetInteractive ()

virtual void	SetInteractive (bool)

virtual unsigned int	StackAbove (unsigned int index, unsigned int under)

virtual unsigned int	StackUnder (unsigned int child, unsigned int above)

vtkContextScene *	GetScene ()

vtkAbstractContextItem *	GetParent ()

virtual bool	GetVisible ()

virtual void	SetVisible (bool)

virtual bool	GetInteractive ()

virtual void	SetInteractive (bool)

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

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual vtkMTimeType	GetMTime ()

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	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)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

void	PrintRevisions (ostream &)

Static Public Member Functions
static vtkTransferFunctionBoxItem *	New ()

static int	IsTypeOf (const char *type)

static vtkTransferFunctionBoxItem *	SafeDownCast (vtkObject *o)

Static Public Member Functions inherited from vtkControlPointsItem
static int	IsTypeOf (const char *type)

static vtkControlPointsItem *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkPlot
static int	IsTypeOf (const char *type)

static vtkPlot *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkContextItem
static int	IsTypeOf (const char *type)

static vtkContextItem *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractContextItem
static int	IsTypeOf (const char *type)

static vtkAbstractContextItem *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

static vtkObjectBase *	New ()

Protected Types
enum	BoxCorners { BOTTOM_LEFT = 0, BOTTOM_RIGHT, TOP_RIGHT, TOP_LEFT, BOTTOM_LEFT_LOOP }
	Box corners are ordered as follows: 3 --— 2 \| \| (4) 0 --— 1. More...

Protected Member Functions
	vtkTransferFunctionBoxItem ()

	~vtkTransferFunctionBoxItem () override

vtkIdType	AddPoint (double x, double y)

vtkIdType	AddPoint (double *pos) override

vtkIdType	RemovePoint (double *pos) override
	This method does nothing as this item has a fixed number of points (4). More...

vtkIdType	GetNumberOfPoints () const override

void	GetControlPoint (vtkIdType index, double *point) const override

vtkMTimeType	GetControlPointsMTime () override

void	SetControlPoint (vtkIdType index, double *point) override

void	emitEvent (unsigned long event, void *params=nullptr) override

void	MovePoint (vtkIdType pointId, double deltaX, double deltaY)

void	DragBox (double deltaX, double deltaY)

void	DragCorner (vtkIdType cornerId, const double *delta)

bool	Paint (vtkContext2D *painter) override

bool	Hit (const vtkContextMouseEvent &mouse) override
	Returns true if the supplied x, y coordinate is within the bounds of the box or any of the control points. More...

virtual void	SelectBox ()
	Highlight this box. More...


bool	MouseButtonPressEvent (const vtkContextMouseEvent &mouse) override
	Interaction overrides. More...

bool	MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse) override
	Interaction overrides. More...

bool	MouseDoubleClickEvent (const vtkContextMouseEvent &mouse) override
	Interaction overrides. More...

bool	MouseMoveEvent (const vtkContextMouseEvent &mouse) override
	Interaction overrides. More...

bool	KeyPressEvent (const vtkContextKeyEvent &key) override
	Interaction overrides. More...

bool	KeyReleaseEvent (const vtkContextKeyEvent &key) override
	Interaction overrides. More...

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

	vtkControlPointsItem ()

virtual	~vtkControlPointsItem ()

void	StartChanges ()

void	EndChanges ()

void	StartInteraction ()

void	StartInteractionIfNotStarted ()

void	Interaction ()

void	EndInteraction ()

int	GetInteractionsCount () const

void	SetCurrentPointPos (const vtkVector2f &newPos)

vtkIdType	SetPointPos (vtkIdType point, const vtkVector2f &newPos)

void	MoveCurrentPoint (const vtkVector2f &translation)

vtkIdType	MovePoint (vtkIdType point, const vtkVector2f &translation)

vtkVector2f	GetSelectionCenterOfMass () const

vtkVector2f	GetCenterOfMass (vtkIdTypeArray *pointIDs) const

void	Stroke (const vtkVector2f &newPos)

virtual void	EditPoint (float vtkNotUsed(tX), float vtkNotUsed(tY))

virtual vtkStdString	GetControlPointLabel (vtkIdType index)

void	AddPointId (vtkIdType addedPointId)

bool	IsEndPointPicked ()

bool	IsPointRemovable (vtkIdType pointId)

virtual void	ComputeBounds (double *bounds)

virtual bool	UsingLogScale ()

virtual void	ComputePoints ()

virtual void	TransformScreenToData (const vtkVector2f &in, vtkVector2f &out)

virtual void	TransformDataToScreen (const vtkVector2f &in, vtkVector2f &out)

virtual bool	ClampPos (double pos[2], double bounds[4])

bool	ClampValidPos (double pos[2])

void	DrawUnselectedPoints (vtkContext2D *painter)

void	DrawSelectedPoints (vtkContext2D *painter)

virtual void	DrawPoint (vtkContext2D *painter, vtkIdType index)

virtual void	ComputePoints ()

virtual void	TransformScreenToData (const vtkVector2f &in, vtkVector2f &out)

virtual void	TransformDataToScreen (const vtkVector2f &in, vtkVector2f &out)

virtual bool	ClampPos (double pos[2], double bounds[4])

bool	ClampValidPos (double pos[2])

void	DrawUnselectedPoints (vtkContext2D *painter)

void	DrawSelectedPoints (vtkContext2D *painter)

virtual void	DrawPoint (vtkContext2D *painter, vtkIdType index)

Protected Member Functions inherited from vtkPlot
	vtkPlot ()

	~vtkPlot ()

vtkStdString	GetNumber (double position, vtkAxis *axis)

Protected Member Functions inherited from vtkContextItem
	vtkContextItem ()

	~vtkContextItem ()

Protected Member Functions inherited from vtkAbstractContextItem
	vtkAbstractContextItem ()

	~vtkAbstractContextItem ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) VTK_OVERRIDE

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) VTK_OVERRIDE

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

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 &)

Additional Inherited Members
Public Attributes inherited from vtkControlPointsItem
	CurrentPointChangedEvent

	CurrentPointEditEvent

Static Protected Member Functions inherited from vtkControlPointsItem
static void	CallComputePoints (vtkObject sender, unsigned long event, void receiver, void *params)

Protected Attributes inherited from vtkControlPointsItem
vtkCallbackCommand *	Callback

vtkPen *	SelectedPointPen

vtkBrush *	SelectedPointBrush

int	BlockUpdates

int	StartedInteractions

int	StartedChanges

vtkIdType	CurrentPoint

double	Bounds [4]

double	UserBounds [4]

double	ValidBounds [4]

vtkTransform2D *	Transform

float	ScreenPointRadius

bool	StrokeMode

bool	SwitchPointsMode

bool	MouseMoved

bool	EnforceValidFunction

vtkIdType	PointToDelete

bool	PointAboutToBeDeleted

vtkIdType	PointToToggle

bool	PointAboutToBeToggled

bool	InvertShadow

bool	EndPointsXMovable

bool	EndPointsYMovable

bool	EndPointsRemovable

bool	ShowLabels

char *	LabelFormat

Protected Attributes inherited from vtkPlot
vtkSmartPointer< vtkPen >	Pen

vtkSmartPointer< vtkBrush >	Brush

vtkSmartPointer< vtkPen >	SelectionPen

vtkSmartPointer< vtkBrush >	SelectionBrush

vtkSmartPointer< vtkStringArray >	Labels

vtkSmartPointer< vtkStringArray >	AutoLabels

vtkSmartPointer< vtkStringArray >	IndexedLabels

bool	UseIndexForXSeries

vtkSmartPointer< vtkContextMapper2D >	Data

bool	Selectable

vtkIdTypeArray *	Selection

vtkAxis *	XAxis

vtkAxis *	YAxis

vtkStdString	TooltipLabelFormat

vtkStdString	TooltipDefaultLabelFormat

int	TooltipNotation

int	TooltipPrecision

vtkRectd	ShiftScale

bool	LegendVisibility

Protected Attributes inherited from vtkContextItem
double	Opacity

Protected Attributes inherited from vtkAbstractContextItem
vtkContextScene *	Scene

vtkAbstractContextItem *	Parent

vtkContextScenePrivate *	Children

bool	Visible

bool	Interactive

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Definition at line 18 of file vtkTransferFunctionBoxItem.h.

Member Typedef Documentation

◆ Superclass

typedef vtkControlPointsItem vtkTransferFunctionBoxItem::Superclass

Definition at line 22 of file vtkTransferFunctionBoxItem.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
BoxAddEvent
BoxEditEvent
BoxSelectEvent
BoxDeleteEvent

Definition at line 29 of file vtkTransferFunctionBoxItem.h.

◆ BoxCorners

enum vtkTransferFunctionBoxItem::BoxCorners

protected

Box corners are ordered as follows: 3 --— 2 | | (4) 0 --— 1.

Point 0 is repeated for rendering purposes (vtkContext2D::DrawPoly requires it to close the outline). This point is not registered with vtkControlPointsItem.

Enumerator
BOTTOM_LEFT
BOTTOM_RIGHT
TOP_RIGHT
TOP_LEFT
BOTTOM_LEFT_LOOP

Definition at line 111 of file vtkTransferFunctionBoxItem.h.

Constructor & Destructor Documentation

◆ vtkTransferFunctionBoxItem()

vtkTransferFunctionBoxItem::vtkTransferFunctionBoxItem ( )

protected

◆ ~vtkTransferFunctionBoxItem()

vtkTransferFunctionBoxItem::~vtkTransferFunctionBoxItem ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkTransferFunctionBoxItem* vtkTransferFunctionBoxItem::New ( )

static

◆ GetClassName()

virtual const char* vtkTransferFunctionBoxItem::GetClassName ( )

virtual

◆ IsTypeOf()

static int vtkTransferFunctionBoxItem::IsTypeOf ( const char * type )

static

◆ IsA()

virtual int vtkTransferFunctionBoxItem::IsA ( const char * type )

virtual

Reimplemented from vtkControlPointsItem.

◆ SafeDownCast()

static vtkTransferFunctionBoxItem* vtkTransferFunctionBoxItem::SafeDownCast ( vtkObject * o )

static

◆ PrintSelf()

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

overridevirtual

Reimplemented from vtkControlPointsItem.

◆ GetBox()

const vtkRectd& vtkTransferFunctionBoxItem::GetBox ( )

Returns the current box as [x0, y0, width, height].

◆ SetBox()

void vtkTransferFunctionBoxItem::SetBox	(	double	x,
		double	y,
		double	width,
		double	height
	)

Set position and width with respect to corner 0 (BOTTOM_LEFT).

◆ GetTexture()

vtkSmartPointer<vtkImageData> vtkTransferFunctionBoxItem::GetTexture ( ) const

Get access to the texture of this box item.

◆ SetValidBounds()

void vtkTransferFunctionBoxItem::SetValidBounds	(	double	x0,
		double	x1,
		double	y0,
		double	y1
	)

overridevirtual

Reimplemented from vtkControlPointsItem.

◆ SetSelected()

virtual void vtkTransferFunctionBoxItem::SetSelected ( bool )

virtual

Set/Get whether the box should be drawn selected.

◆ GetSelected()

virtual bool vtkTransferFunctionBoxItem::GetSelected ( )

virtual

Set/Get whether the box should be drawn selected.

◆ SelectedOn()

virtual void vtkTransferFunctionBoxItem::SelectedOn ( )

virtual

Set/Get whether the box should be drawn selected.

◆ SelectedOff()

virtual void vtkTransferFunctionBoxItem::SelectedOff ( )

virtual

Set/Get whether the box should be drawn selected.

◆ SetBoxColor() [1/2]

virtual void vtkTransferFunctionBoxItem::SetBoxColor	(	double	r,
		double	g,
		double	b,
		double	a
	)

virtual

Set/Get the color to be used for this box.

◆ SetBoxColor() [2/2]

virtual void vtkTransferFunctionBoxItem::SetBoxColor ( const double c[4] )

inlinevirtual

Set/Get the color to be used for this box.

Definition at line 71 of file vtkTransferFunctionBoxItem.h.

◆ GetBoxColor() [1/3]

double* vtkTransferFunctionBoxItem::GetBoxColor ( )

Set/Get the color to be used for this box.

◆ GetBoxColor() [2/3]

virtual void vtkTransferFunctionBoxItem::GetBoxColor	(	double &	r,
		double &	g,
		double &	b,
		double &	a
	)

virtual

Set/Get the color to be used for this box.

◆ GetBoxColor() [3/3]

virtual void vtkTransferFunctionBoxItem::GetBoxColor ( double c[4] )

inlinevirtual

Set/Get the color to be used for this box.

Definition at line 74 of file vtkTransferFunctionBoxItem.h.

◆ SetTransferFunctionBox()

void vtkTransferFunctionBoxItem::SetTransferFunctionBox ( vtkPVTransferFunction2DBox * b )

Set/Get the internal transfer function control box.

◆ GetTransferFunctionBox()

vtkPVTransferFunction2DBox* vtkTransferFunctionBoxItem::GetTransferFunctionBox ( )

Set/Get the internal transfer function control box.

◆ SetID()

virtual void vtkTransferFunctionBoxItem::SetID ( int )

virtual

Set/Get an ID used to reference this item.

This identifier is used by ParaView to update client/server proxy for the 2D transfer function.

◆ GetID()

virtual int vtkTransferFunctionBoxItem::GetID ( )

virtual

Set/Get an ID used to reference this item.

This identifier is used by ParaView to update client/server proxy for the 2D transfer function.

◆ AddPoint() [1/2]

vtkIdType vtkTransferFunctionBoxItem::AddPoint	(	double	x,
		double	y
	)

protected

◆ AddPoint() [2/2]

vtkIdType vtkTransferFunctionBoxItem::AddPoint ( double * pos )

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ RemovePoint()

vtkIdType vtkTransferFunctionBoxItem::RemovePoint ( double * pos )

overrideprotectedvirtual

This method does nothing as this item has a fixed number of points (4).

Implements vtkControlPointsItem.

◆ GetNumberOfPoints()

vtkIdType vtkTransferFunctionBoxItem::GetNumberOfPoints ( ) const

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ GetControlPoint()

void vtkTransferFunctionBoxItem::GetControlPoint	(	vtkIdType	index,
		double *	point
	)		const

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ GetControlPointsMTime()

vtkMTimeType vtkTransferFunctionBoxItem::GetControlPointsMTime ( )

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ SetControlPoint()

void vtkTransferFunctionBoxItem::SetControlPoint	(	vtkIdType	index,
		double *	point
	)

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ emitEvent()

void vtkTransferFunctionBoxItem::emitEvent	(	unsigned long	event,
		void *	params = `nullptr`
	)

overrideprotectedvirtual

Implements vtkControlPointsItem.

◆ MovePoint()

void vtkTransferFunctionBoxItem::MovePoint	(	vtkIdType	pointId,
		double	deltaX,
		double	deltaY
	)

protected

◆ DragBox()

void vtkTransferFunctionBoxItem::DragBox	(	double	deltaX,
		double	deltaY
	)

protected

◆ DragCorner()

void vtkTransferFunctionBoxItem::DragCorner	(	vtkIdType	cornerId,
		const double *	delta
	)

protected

◆ Paint()

bool vtkTransferFunctionBoxItem::Paint ( vtkContext2D * painter )

overrideprotectedvirtual

Reimplemented from vtkControlPointsItem.

◆ Hit()

bool vtkTransferFunctionBoxItem::Hit ( const vtkContextMouseEvent & mouse )

overrideprotectedvirtual

Returns true if the supplied x, y coordinate is within the bounds of the box or any of the control points.

Reimplemented from vtkControlPointsItem.