VTK  9.2.6
vtkCategoryLegend.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCategoryLegend.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
15
27
28#ifndef vtkCategoryLegend_h
29#define vtkCategoryLegend_h
30
31#include "vtkChartLegend.h"
32#include "vtkChartsCoreModule.h" // For export macro
33#include "vtkNew.h" // For vtkNew ivars
34#include "vtkStdString.h" // For vtkStdString ivars
35#include "vtkVector.h" // For vtkRectf
36
38class vtkTextProperty;
39class vtkVariantArray;
40
41class VTKCHARTSCORE_EXPORT vtkCategoryLegend : public vtkChartLegend
42{
43public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
48
52 enum
53 {
56 };
57
61 bool Paint(vtkContext2D* painter) override;
62
68
70
78
80
86 vtkGetObjectMacro(Values, vtkVariantArray);
87 virtual void SetValues(vtkVariantArray*);
89
91
94 virtual void SetTitle(const vtkStdString& title);
97
99
105
106protected:
109
117
118private:
119 vtkCategoryLegend(const vtkCategoryLegend&) = delete;
120 void operator=(const vtkCategoryLegend&) = delete;
121};
122
123#endif
vtkScalarsToColors * ScalarsToColors
virtual vtkStdString GetTitle()
Get/set the title text of the legend.
vtkNew< vtkTextProperty > TitleProperties
~vtkCategoryLegend() override
virtual vtkScalarsToColors * GetScalarsToColors()
Get/Set the vtkScalarsToColors used to draw this legend.
static vtkCategoryLegend * New()
vtkVariantArray * Values
virtual void SetValues(vtkVariantArray *)
Get/Set the array of values that will be represented by this legend.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool Paint(vtkContext2D *painter) override
Paint the legend into a rectangle defined by the bounds.
vtkStdString OutlierLabel
virtual void SetScalarsToColors(vtkScalarsToColors *stc)
Get/Set the vtkScalarsToColors used to draw this legend.
vtkRectf GetBoundingRect(vtkContext2D *painter) override
Compute and return the lower left corner of this legend, along with its width and height.
virtual void SetTitle(const vtkStdString &title)
Get/set the title text of the legend.
Class for drawing 2D primitives to a graphical context.
a simple class to control print indentation
Definition vtkIndent.h:34
Allocate and hold a VTK object.
Definition vtkNew.h:56
Superclass for mapping scalar values to colors.
Wrapper around std::string to keep symbols short.
represent text properties.
An array holding vtkVariants.