VTK
9.0.1
Charts
Core
vtkCategoryLegend.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCategoryLegend.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 vtkCategoryLegend_h
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#define vtkCategoryLegend_h
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#include "
vtkChartLegend.h
"
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#include "vtkChartsCoreModule.h"
// For export macro
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#include "
vtkNew.h
"
// For vtkNew ivars
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#include "
vtkStdString.h
"
// For vtkStdString ivars
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#include "
vtkVector.h
"
// For vtkRectf
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class
vtkScalarsToColors
;
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class
vtkTextProperty
;
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class
vtkVariantArray
;
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class
VTKCHARTSCORE_EXPORT
vtkCategoryLegend
:
public
vtkChartLegend
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{
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public
:
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vtkTypeMacro(
vtkCategoryLegend
,
vtkChartLegend
);
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static
vtkCategoryLegend
*
New
();
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enum
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{
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VERTICAL = 0,
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HORIZONTAL
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};
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bool
Paint
(
vtkContext2D
* painter)
override
;
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vtkRectf
GetBoundingRect
(
vtkContext2D
* painter)
override
;
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virtual
void
SetScalarsToColors(
vtkScalarsToColors
* stc);
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virtual
vtkScalarsToColors
* GetScalarsToColors();
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vtkGetMacro(Values,
vtkVariantArray
*);
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vtkSetMacro(Values,
vtkVariantArray
*);
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virtual
void
SetTitle(
const
vtkStdString
&
title
);
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virtual
vtkStdString
GetTitle();
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vtkGetMacro(OutlierLabel,
vtkStdString
);
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vtkSetMacro(OutlierLabel,
vtkStdString
);
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protected
:
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vtkCategoryLegend
();
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~
vtkCategoryLegend
()
override
;
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bool
HasOutliers
;
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float
TitleWidthOffset
;
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vtkScalarsToColors
*
ScalarsToColors
;
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vtkStdString
OutlierLabel
;
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vtkStdString
Title
;
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vtkNew<vtkTextProperty>
TitleProperties
;
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vtkVariantArray
*
Values
;
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private
:
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vtkCategoryLegend
(
const
vtkCategoryLegend
&) =
delete
;
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void
operator=(
const
vtkCategoryLegend
&) =
delete
;
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};
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#endif
vtkStdString.h
vtkChartLegend::New
static vtkChartLegend * New()
Creates a 2D Chart object.
vtkCategoryLegend::HasOutliers
bool HasOutliers
Definition:
vtkCategoryLegend.h:108
vtkChartLegend
draw the chart legend
Definition:
vtkChartLegend.h:39
vtkVector.h
vtkVariantArray
An array holding vtkVariants.
Definition:
vtkVariantArray.h:49
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition:
vtkContext2D.h:52
vtkCategoryLegend::Values
vtkVariantArray * Values
Definition:
vtkCategoryLegend.h:114
vtkChartLegend::GetBoundingRect
virtual vtkRectf GetBoundingRect(vtkContext2D *painter)
Request the space the legend requires to be drawn.
vtkCategoryLegend::ScalarsToColors
vtkScalarsToColors * ScalarsToColors
Definition:
vtkCategoryLegend.h:110
vtkX3D::title
@ title
Definition:
vtkX3D.h:506
vtkCategoryLegend::TitleWidthOffset
float TitleWidthOffset
Definition:
vtkCategoryLegend.h:109
vtkNew< vtkTextProperty >
vtkScalarsToColors
Superclass for mapping scalar values to colors.
Definition:
vtkScalarsToColors.h:59
vtkTextProperty
represent text properties.
Definition:
vtkTextProperty.h:33
vtkNew.h
vtkCategoryLegend::TitleProperties
vtkNew< vtkTextProperty > TitleProperties
Definition:
vtkCategoryLegend.h:113
vtkChartLegend.h
vtkCategoryLegend
Legend item to display categorical data.
Definition:
vtkCategoryLegend.h:41
vtkStdString
Wrapper around std::string to keep symbols short.
Definition:
vtkStdString.h:34
vtkChartLegend::Paint
bool Paint(vtkContext2D *painter) override
Paint event for the axis, called whenever the axis needs to be drawn.
vtkRectf
Definition:
vtkRect.h:326
vtkCategoryLegend::Title
vtkStdString Title
Definition:
vtkCategoryLegend.h:112
vtkCategoryLegend::OutlierLabel
vtkStdString OutlierLabel
Definition:
vtkCategoryLegend.h:111
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