VTK
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 
31 #ifndef vtkCategoryLegend_h
32 #define vtkCategoryLegend_h
33 
34 #include "vtkChartsCoreModule.h" // For export macro
35 #include "vtkChartLegend.h"
36 #include "vtkNew.h" // For vtkNew ivars
37 #include "vtkStdString.h" // For vtkStdString ivars
38 #include "vtkVector.h" // For vtkRectf
39 
40 class vtkScalarsToColors;
41 class vtkTextProperty;
42 class vtkVariantArray;
43 
44 class VTKCHARTSCORE_EXPORT vtkCategoryLegend: public vtkChartLegend
45 {
46 public:
49 
53  enum {
54  VERTICAL = 0,
55  HORIZONTAL
56  };
57 
61  virtual bool Paint(vtkContext2D *painter);
62 
68 
70 
78 
80 
86  vtkGetMacro(Values, vtkVariantArray*);
89 
91 
94  virtual void SetTitle(const vtkStdString &title);
97 
99 
102  vtkGetMacro(OutlierLabel, vtkStdString);
103  vtkSetMacro(OutlierLabel, vtkStdString);
105 
106 protected:
109 
117 
118 private:
119  vtkCategoryLegend(const vtkCategoryLegend &) VTK_DELETE_FUNCTION;
120  void operator=(const vtkCategoryLegend &) VTK_DELETE_FUNCTION;
121 };
122 
123 #endif
Legend item to display categorical data.
vtkScalarsToColors * ScalarsToColors
virtual ~vtkCategoryLegend()
virtual vtkScalarsToColors * GetScalarsToColors()
virtual vtkStdString GetTitle()
vtkNew< vtkTextProperty > TitleProperties
virtual bool Paint(vtkContext2D *painter)
Paint the legend into a rectangle defined by the bounds.
vtkVariantArray * Values
virtual vtkRectf GetBoundingRect(vtkContext2D *painter)
Compute and return the lower left corner of this legend, along with its width and height.
vtkStdString OutlierLabel
virtual void SetScalarsToColors(vtkScalarsToColors *stc)
Get/Set the vtkScalarsToColors used to draw this legend.
virtual void SetTitle(const vtkStdString &title)
Get/set the title text of the legend.
static vtkCategoryLegend * New()
draw the chart legend
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:58
Superclass for mapping scalar values to colors.
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:49
represent text properties.
An array holding vtkVariants.
@ title
Definition: vtkX3D.h:500
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.