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vtkColorLegend Class Reference

Legend item to display vtkScalarsToColors. More...

#include <vtkColorLegend.h>

Inheritance diagram for vtkColorLegend:
[legend]
Collaboration diagram for vtkColorLegend:
[legend]

Public Types

enum  { VERTICAL = 0, HORIZONTAL }
 Enum of legend orientation types. More...
 
typedef vtkChartLegend Superclass
 
- Public Types inherited from vtkChartLegend
enum  {
  LEFT = 0, CENTER, RIGHT, TOP,
  BOTTOM, CUSTOM
}
 
typedef vtkContextItem Superclass
 
- Public Types inherited from vtkContextItem
typedef vtkAbstractContextItem Superclass
 
- Public Types inherited from vtkAbstractContextItem
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...
 
vtkColorLegendNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void GetBounds (double bounds[4])
 Bounds of the item, by default (0, 1, 0, 1) but it mainly depends on the range of the vtkScalarsToColors function. More...
 
void Update () override
 Perform any updates to the item that may be necessary before rendering. More...
 
bool Paint (vtkContext2D *painter) override
 Paint the texture into a rectangle defined by the bounds. More...
 
virtual void SetTransferFunction (vtkScalarsToColors *transfer)
 Set/Get the transfer function that is used to draw the scalar bar within this legend. More...
 
virtual vtkScalarsToColorsGetTransferFunction ()
 
void SetPoint (float x, float y) override
 Set the point this legend is anchored to. More...
 
virtual void SetTextureSize (float w, float h)
 Set the size of the scalar bar drawn by this legend. More...
 
virtual void SetPosition (const vtkRectf &pos)
 Set the origin, width, and height of the scalar bar drawn by this legend. More...
 
virtual vtkRectf GetPosition ()
 Returns the origin, width, and height of the scalar bar drawn by this legend. More...
 
vtkRectf GetBoundingRect (vtkContext2D *painter) override
 Request the space the legend requires to be drawn. More...
 
virtual void SetOrientation (int orientation)
 Set/get the orientation of the legend. More...
 
virtual int GetOrientation ()
 
virtual void SetTitle (const vtkStdString &title)
 Get/set the title text of the legend. More...
 
virtual vtkStdString GetTitle ()
 
virtual void SetDrawBorder (bool)
 Toggle whether or not a border should be drawn around this legend. More...
 
virtual bool GetDrawBorder ()
 
virtual void DrawBorderOn ()
 
virtual void DrawBorderOff ()
 
bool MouseMoveEvent (const vtkContextMouseEvent &mouse) override
 Mouse move event. More...
 
- Public Member Functions inherited from vtkChartLegend
vtkChartLegendNewInstance () const
 
void SetPoint (float[2])
 
virtual float * GetPoint ()
 Get point the legend box is anchored to. More...
 
virtual void GetPoint (float &, float &)
 
virtual void GetPoint (float[2])
 
void SetPoint (const vtkVector2f &point)
 Set point the legend box is anchored to. More...
 
const vtkVector2fGetPointVector ()
 Get point the legend box is anchored to. More...
 
virtual void SetHorizontalAlignment (int)
 Set the horizontal alignment of the legend to the point specified. More...
 
virtual int GetHorizontalAlignment ()
 Get the horizontal alignment of the legend to the point specified. More...
 
virtual void SetVerticalAlignment (int)
 Set the vertical alignment of the legend to the point specified. More...
 
virtual int GetVerticalAlignment ()
 Get the vertical alignment of the legend to the point specified. More...
 
virtual void SetPadding (int)
 Set the padding between legend marks, default is 5. More...
 
virtual int GetPadding ()
 Get the padding between legend marks. More...
 
virtual void SetSymbolWidth (int)
 Set the symbol width, default is 15. More...
 
virtual int GetSymbolWidth ()
 Get the legend symbol width. More...
 
virtual void SetLabelSize (int size)
 Set the point size of the label text. More...
 
virtual int GetLabelSize ()
 Get the point size of the label text. More...
 
virtual void SetInline (bool)
 Get/set if the legend should be drawn inline (inside the chart), or not. More...
 
virtual bool GetInline ()
 
virtual void SetDragEnabled (bool)
 Get/set if the legend can be dragged with the mouse button, or not. More...
 
virtual bool GetDragEnabled ()
 
void SetChart (vtkChart *chart)
 Set the chart that the legend belongs to and will draw the legend for. More...
 
vtkChartGetChart ()
 Get the chart that the legend belongs to and will draw the legend for. More...
 
vtkPenGetPen ()
 Get the pen used to draw the legend outline. More...
 
vtkBrushGetBrush ()
 Get the brush used to draw the legend background. More...
 
vtkTextPropertyGetLabelProperties ()
 Get the vtkTextProperty for the legend's labels. More...
 
virtual void SetCacheBounds (bool)
 Toggle whether or not this legend should attempt to cache its position and size. More...
 
virtual bool GetCacheBounds ()
 
virtual void CacheBoundsOn ()
 
virtual void CacheBoundsOff ()
 
bool Hit (const vtkContextMouseEvent &mouse) override
 Return true if the supplied x, y coordinate is inside the item. More...
 
bool MouseButtonPressEvent (const vtkContextMouseEvent &mouse) override
 Mouse button down event. More...
 
bool MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse) override
 Mouse button release event. More...
 
- Public Member Functions inherited from vtkContextItem
vtkContextItemNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual double GetOpacity ()
 Get the opacity of the item. More...
 
virtual void SetOpacity (double)
 Set the opacity of the item. More...
 
- Public Member Functions inherited from vtkAbstractContextItem
vtkAbstractContextItemNewInstance () const
 
virtual bool PaintChildren (vtkContext2D *painter)
 Paint the children of the item, should be called whenever the children need to be rendered. More...
 
virtual void ReleaseGraphicsResources ()
 Release graphics resources hold by the item. More...
 
vtkIdType AddItem (vtkAbstractContextItem *item)
 Add child items to this item. More...
 
bool RemoveItem (vtkAbstractContextItem *item)
 Remove child item from this item. More...
 
bool RemoveItem (vtkIdType index)
 Remove child item from this item. More...
 
vtkAbstractContextItemGetItem (vtkIdType index)
 Get the item at the specified index. More...
 
vtkIdType GetItemIndex (vtkAbstractContextItem *item)
 Get the index of the specified item in itemIndex. More...
 
vtkIdType GetNumberOfItems ()
 Get the number of child items. More...
 
void ClearItems ()
 Remove all child items from this item. More...
 
vtkIdType Raise (vtkIdType index)
 Raises the child to the top of the item's stack. More...
 
virtual vtkIdType StackAbove (vtkIdType index, vtkIdType under)
 Raises the child above the under sibling. More...
 
vtkIdType Lower (vtkIdType index)
 Lowers the child to the bottom of the item's stack. More...
 
virtual vtkIdType StackUnder (vtkIdType child, vtkIdType above)
 Lowers the child under the above sibling. More...
 
virtual vtkAbstractContextItemGetPickedItem (const vtkContextMouseEvent &mouse)
 Return the item under the mouse. More...
 
virtual bool MouseEnterEvent (const vtkContextMouseEvent &mouse)
 Mouse enter event. More...
 
virtual bool MouseLeaveEvent (const vtkContextMouseEvent &mouse)
 Mouse leave event. More...
 
virtual bool MouseDoubleClickEvent (const vtkContextMouseEvent &mouse)
 Mouse button double click event. More...
 
virtual bool MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta)
 Mouse wheel event, positive delta indicates forward movement of the wheel. More...
 
virtual bool KeyPressEvent (const vtkContextKeyEvent &key)
 Key press event. More...
 
virtual bool KeyReleaseEvent (const vtkContextKeyEvent &key)
 Key release event. More...
 
virtual void SetScene (vtkContextScene *scene)
 Set the vtkContextScene for the item, always set for an item in a scene. More...
 
vtkContextSceneGetScene ()
 Get the vtkContextScene for the item, always set for an item in a scene. More...
 
virtual void SetParent (vtkAbstractContextItem *parent)
 Set the parent item. More...
 
vtkAbstractContextItemGetParent ()
 Get the parent item. More...
 
virtual vtkVector2f MapToParent (const vtkVector2f &point)
 Maps the point to the parent coordinate system. More...
 
virtual vtkVector2f MapFromParent (const vtkVector2f &point)
 Maps the point from the parent coordinate system. More...
 
virtual vtkVector2f MapToScene (const vtkVector2f &point)
 Maps the point to the scene coordinate system. More...
 
virtual vtkVector2f MapFromScene (const vtkVector2f &point)
 Maps the point from the scene coordinate system. More...
 
virtual bool GetVisible ()
 Get the visibility of the item (should it be drawn). More...
 
virtual void SetVisible (bool)
 Set the visibility of the item (should it be drawn). More...
 
virtual bool GetInteractive ()
 Get if the item is interactive (should respond to mouse events). More...
 
virtual void SetInteractive (bool)
 Set if the item is interactive (should respond to mouse events). 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...
 
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 vtkTypeBool IsTypeOf (const char *type)
 
static vtkColorLegendSafeDownCast (vtkObjectBase *o)
 
static vtkColorLegendNew ()
 
- Static Public Member Functions inherited from vtkChartLegend
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkChartLegendSafeDownCast (vtkObjectBase *o)
 
static vtkChartLegendNew ()
 Creates a 2D Chart object. More...
 
- Static Public Member Functions inherited from vtkContextItem
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkContextItemSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractContextItem
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractContextItemSafeDownCast (vtkObjectBase *o)
 
- 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
 
 vtkColorLegend ()
 
 ~vtkColorLegend () override
 
virtual void ComputeTexture ()
 Need to be reimplemented by subclasses, ComputeTexture() is called at paint time if the texture is not up to date compared to vtkColorLegend. More...
 
virtual void ScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *calldata)
 Called whenever the ScalarsToColors function(s) is modified. More...
 
void UpdateAxisPosition ()
 Moves the axis whenever the position of this legend changes. More...
 
- Protected Member Functions inherited from vtkChartLegend
 vtkChartLegend ()
 
 ~vtkChartLegend () override
 
- Protected Member Functions inherited from vtkContextItem
 vtkContextItem ()
 
 ~vtkContextItem () override
 
- Protected Member Functions inherited from vtkAbstractContextItem
 vtkAbstractContextItem ()
 
 ~vtkAbstractContextItem () 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 &)
 

Static Protected Member Functions

static void OnScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *clientdata, void *calldata)
 

Protected Attributes

vtkScalarsToColorsTransferFunction
 
vtkSmartPointer< vtkImageDataImageData
 
vtkSmartPointer< vtkAxisAxis
 
vtkSmartPointer< vtkCallbackCommandCallback
 
bool Interpolate
 
bool CustomPositionSet
 
bool DrawBorder
 
vtkRectf Position
 
int Orientation
 
- Protected Attributes inherited from vtkChartLegend
float * Point
 
int HorizontalAlignment
 
int VerticalAlignment
 
vtkNew< vtkPenPen
 The pen used to draw the legend box. More...
 
vtkNew< vtkBrushBrush
 The brush used to render the background of the legend. More...
 
vtkNew< vtkTextPropertyLabelProperties
 The text properties of the labels used in the legend. More...
 
bool DragEnabled
 Should we move the legend box around in response to the mouse drag? More...
 
bool CacheBounds
 Should the legend attempt to avoid recalculating its position & bounds unnecessarily? More...
 
int Button
 Last button to be pressed. More...
 
vtkTimeStamp PlotTime
 
vtkTimeStamp RectTime
 
vtkRectf Rect
 
int Padding
 Padding between symbol and text. More...
 
int SymbolWidth
 Width of the symbols in pixels in the legend. More...
 
bool Inline
 Should the legend be drawn inline in its chart? More...
 
Private * Storage
 
- Protected Attributes inherited from vtkContextItem
double Opacity
 
- Protected Attributes inherited from vtkAbstractContextItem
vtkContextSceneScene
 Point to the scene the item is on - can be null. More...
 
vtkAbstractContextItemParent
 Point to the parent item - can be null. More...
 
vtkContextScenePrivateChildren
 This structure provides a list of children, along with convenience functions to paint the children etc. More...
 
bool Visible
 Store the visibility of the item (default is true). More...
 
bool Interactive
 Store whether the item should respond to interactions (default is true). More...
 
- 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

Legend item to display vtkScalarsToColors.

vtkColorLegend is an item that will display the vtkScalarsToColors using a 1D texture, and a vtkAxis to show both the color and numerical range.

Definition at line 38 of file vtkColorLegend.h.

Member Typedef Documentation

◆ Superclass

Definition at line 41 of file vtkColorLegend.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enum of legend orientation types.

Enumerator
VERTICAL 
HORIZONTAL 

Definition at line 48 of file vtkColorLegend.h.

Constructor & Destructor Documentation

◆ vtkColorLegend()

vtkColorLegend::vtkColorLegend ( )
protected

◆ ~vtkColorLegend()

vtkColorLegend::~vtkColorLegend ( )
overrideprotected

Member Function Documentation

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkColorLegend::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 vtkChartLegend.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkColorLegend::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkChartLegend.

◆ NewInstance()

vtkColorLegend* vtkColorLegend::NewInstance ( ) const

◆ PrintSelf()

void vtkColorLegend::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 vtkChartLegend.

◆ New()

static vtkColorLegend* vtkColorLegend::New ( )
static

◆ GetBounds()

virtual void vtkColorLegend::GetBounds ( double  bounds[4])
virtual

Bounds of the item, by default (0, 1, 0, 1) but it mainly depends on the range of the vtkScalarsToColors function.

◆ Update()

void vtkColorLegend::Update ( )
overridevirtual

Perform any updates to the item that may be necessary before rendering.

The scene should take care of calling this on all items before their Paint function is invoked.

Reimplemented from vtkChartLegend.

◆ Paint()

bool vtkColorLegend::Paint ( vtkContext2D painter)
overridevirtual

Paint the texture into a rectangle defined by the bounds.

If MaskAboveCurve is true and a shape has been provided by a subclass, it draws the texture into the shape

Reimplemented from vtkChartLegend.

◆ SetTransferFunction()

virtual void vtkColorLegend::SetTransferFunction ( vtkScalarsToColors transfer)
virtual

Set/Get the transfer function that is used to draw the scalar bar within this legend.

◆ GetTransferFunction()

virtual vtkScalarsToColors* vtkColorLegend::GetTransferFunction ( )
virtual

◆ SetPoint()

void vtkColorLegend::SetPoint ( float  x,
float  y 
)
overridevirtual

Set the point this legend is anchored to.

Reimplemented from vtkChartLegend.

◆ SetTextureSize()

virtual void vtkColorLegend::SetTextureSize ( float  w,
float  h 
)
virtual

Set the size of the scalar bar drawn by this legend.

◆ SetPosition()

virtual void vtkColorLegend::SetPosition ( const vtkRectf pos)
virtual

Set the origin, width, and height of the scalar bar drawn by this legend.

This method overrides the anchor point, as well as any horizontal and vertical alignment that has been set for this legend. If this is a problem for you, use SetPoint() and SetTextureSize() instead.

◆ GetPosition()

virtual vtkRectf vtkColorLegend::GetPosition ( )
virtual

Returns the origin, width, and height of the scalar bar drawn by this legend.

◆ GetBoundingRect()

vtkRectf vtkColorLegend::GetBoundingRect ( vtkContext2D painter)
overridevirtual

Request the space the legend requires to be drawn.

This is returned as a vtkRect4f, with the corner being the offset from Point, and the width/ height being the total width/height required by the axis. In order to ensure the numbers are correct, Update() should be called first.

Reimplemented from vtkChartLegend.

◆ SetOrientation()

virtual void vtkColorLegend::SetOrientation ( int  orientation)
virtual

Set/get the orientation of the legend.

Valid orientations are VERTICAL (default) and HORIZONTAL.

◆ GetOrientation()

virtual int vtkColorLegend::GetOrientation ( )
virtual

◆ SetTitle()

virtual void vtkColorLegend::SetTitle ( const vtkStdString title)
virtual

Get/set the title text of the legend.

◆ GetTitle()

virtual vtkStdString vtkColorLegend::GetTitle ( )
virtual

◆ SetDrawBorder()

virtual void vtkColorLegend::SetDrawBorder ( bool  )
virtual

Toggle whether or not a border should be drawn around this legend.

The default behavior is to not draw a border.

◆ GetDrawBorder()

virtual bool vtkColorLegend::GetDrawBorder ( )
virtual

◆ DrawBorderOn()

virtual void vtkColorLegend::DrawBorderOn ( )
virtual

◆ DrawBorderOff()

virtual void vtkColorLegend::DrawBorderOff ( )
virtual

◆ MouseMoveEvent()

bool vtkColorLegend::MouseMoveEvent ( const vtkContextMouseEvent mouse)
overridevirtual

Mouse move event.

Reimplemented from vtkChartLegend.

◆ ComputeTexture()

virtual void vtkColorLegend::ComputeTexture ( )
protectedvirtual

Need to be reimplemented by subclasses, ComputeTexture() is called at paint time if the texture is not up to date compared to vtkColorLegend.

◆ ScalarsToColorsModified()

virtual void vtkColorLegend::ScalarsToColorsModified ( vtkObject caller,
unsigned long  eid,
void *  calldata 
)
protectedvirtual

Called whenever the ScalarsToColors function(s) is modified.

It internally calls Modified(). Can be reimplemented by subclasses.

◆ OnScalarsToColorsModified()

static void vtkColorLegend::OnScalarsToColorsModified ( vtkObject caller,
unsigned long  eid,
void *  clientdata,
void *  calldata 
)
staticprotected

◆ UpdateAxisPosition()

void vtkColorLegend::UpdateAxisPosition ( )
protected

Moves the axis whenever the position of this legend changes.

Member Data Documentation

◆ TransferFunction

vtkScalarsToColors* vtkColorLegend::TransferFunction
protected

Definition at line 172 of file vtkColorLegend.h.

◆ ImageData

vtkSmartPointer<vtkImageData> vtkColorLegend::ImageData
protected

Definition at line 173 of file vtkColorLegend.h.

◆ Axis

vtkSmartPointer<vtkAxis> vtkColorLegend::Axis
protected

Definition at line 174 of file vtkColorLegend.h.

◆ Callback

vtkSmartPointer<vtkCallbackCommand> vtkColorLegend::Callback
protected

Definition at line 175 of file vtkColorLegend.h.

◆ Interpolate

bool vtkColorLegend::Interpolate
protected

Definition at line 176 of file vtkColorLegend.h.

◆ CustomPositionSet

bool vtkColorLegend::CustomPositionSet
protected

Definition at line 177 of file vtkColorLegend.h.

◆ DrawBorder

bool vtkColorLegend::DrawBorder
protected

Definition at line 178 of file vtkColorLegend.h.

◆ Position

vtkRectf vtkColorLegend::Position
protected

Definition at line 179 of file vtkColorLegend.h.

◆ Orientation

int vtkColorLegend::Orientation
protected

Definition at line 180 of file vtkColorLegend.h.


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