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Charts
Core
vtkColorTransferControlPointsItem.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkColorTransferControlPointsItem.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef vtkColorTransferControlPointsItem_h
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#define vtkColorTransferControlPointsItem_h
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#include "vtkChartsCoreModule.h"
// For export macro
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#include "
vtkControlPointsItem.h
"
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class
vtkColorTransferFunction
;
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class
VTKCHARTSCORE_EXPORT
vtkColorTransferControlPointsItem
:
public
vtkControlPointsItem
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{
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public
:
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vtkTypeMacro(
vtkColorTransferControlPointsItem
,
vtkControlPointsItem
);
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void
PrintSelf
(ostream &os,
vtkIndent
indent)
override
;
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static
vtkColorTransferControlPointsItem
*
New
();
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void
SetColorTransferFunction(
vtkColorTransferFunction
*
function
);
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vtkGetObjectMacro(ColorTransferFunction,
vtkColorTransferFunction
);
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vtkIdType
GetNumberOfPoints
()
const override
;
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void
GetControlPoint
(
vtkIdType
index
,
double
*
point
)
const override
;
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void
SetControlPoint
(
vtkIdType
index
,
double
*
point
)
override
;
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vtkIdType
AddPoint
(
double
* newPos)
override
;
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vtkIdType
RemovePoint
(
double
* pos)
override
;
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vtkSetMacro(ColorFill,
bool
);
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vtkGetMacro(ColorFill,
bool
);
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protected
:
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vtkColorTransferControlPointsItem
();
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~
vtkColorTransferControlPointsItem
()
override
;
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void
emitEvent
(
unsigned
long
event,
void
* params)
override
;
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vtkMTimeType
GetControlPointsMTime
()
override
;
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void
DrawPoint
(
vtkContext2D
* painter,
vtkIdType
index
)
override
;
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void
EditPoint
(
float
tX,
float
tY)
override
;
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void
ComputeBounds(
double
* bounds)
override
;
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vtkColorTransferFunction
*
ColorTransferFunction
;
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bool
ColorFill
;
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private
:
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vtkColorTransferControlPointsItem
(
const
vtkColorTransferControlPointsItem
&) =
delete
;
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void
operator=(
const
vtkColorTransferControlPointsItem
&) =
delete
;
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};
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#endif
vtkControlPointsItem::GetControlPoint
virtual void GetControlPoint(vtkIdType index, double *point) const =0
Returns the x and y coordinates as well as the midpoint and sharpness of the control point correspond...
vtkControlPointsItem::GetNumberOfPoints
virtual vtkIdType GetNumberOfPoints() const =0
Returns the total number of points.
vtkIdType
int vtkIdType
Definition:
vtkType.h:347
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkControlPointsItem::SetControlPoint
virtual void SetControlPoint(vtkIdType index, double *point)=0
Sets the x and y coordinates as well as the midpoint and sharpness of the control point corresponding...
vtkControlPointsItem::DrawPoint
virtual void DrawPoint(vtkContext2D *painter, vtkIdType index)
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition:
vtkContext2D.h:52
vtkControlPointsItem::AddPoint
virtual vtkIdType AddPoint(double *newPos)=0
Add a point to the function.
vtkColorTransferFunction
Defines a transfer function for mapping a property to an RGB color value.
Definition:
vtkColorTransferFunction.h:53
vtkColorTransferControlPointsItem::ColorFill
bool ColorFill
Definition:
vtkColorTransferControlPointsItem.h:120
vtkControlPointsItem
Abstract class for control points items.
Definition:
vtkControlPointsItem.h:42
vtkColorTransferControlPointsItem
Control points for vtkColorTransferFunction.
Definition:
vtkColorTransferControlPointsItem.h:36
vtkControlPointsItem::emitEvent
virtual void emitEvent(unsigned long event, void *params=nullptr)=0
vtkX3D::point
Definition:
vtkX3D.h:236
vtkControlPointsItem::EditPoint
virtual void EditPoint(float vtkNotUsed(tX), float vtkNotUsed(tY))
vtkControlPointsItem::RemovePoint
virtual vtkIdType RemovePoint(double *pos)=0
Remove a point of the function.
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:33
vtkColorTransferControlPointsItem::ColorTransferFunction
vtkColorTransferFunction * ColorTransferFunction
Definition:
vtkColorTransferControlPointsItem.h:118
vtkControlPointsItem::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkX3D::index
Definition:
vtkX3D.h:246
vtkControlPointsItem::GetControlPointsMTime
virtual vtkMTimeType GetControlPointsMTime()=0
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition:
vtkType.h:302
vtkControlPointsItem.h
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