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vtkPlotArea.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPlotArea.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 =========================================================================*/
26 #ifndef vtkPlotArea_h
27 #define vtkPlotArea_h
28 
29 #include "vtkPlot.h"
30 
31 class VTKCHARTSCORE_EXPORT vtkPlotArea : public vtkPlot
32 {
33 public:
34  static vtkPlotArea* New();
35  vtkTypeMacro(vtkPlotArea, vtkPlot);
36  void PrintSelf(ostream& os, vtkIndent indent) override;
37 
45  using Superclass::SetInputArray;
46 
48 
51  void SetColor(unsigned char r, unsigned char g, unsigned char b,
52  unsigned char a) override;
53  void SetColor(double r, double g, double b) override;
55 
57 
60  vtkGetMacro(ValidPointMaskName, vtkStdString)
61  vtkSetMacro(ValidPointMaskName, vtkStdString)
63 
67  void Update() override;
68 
72  void GetBounds(double bounds[4]) override;
73 
79  void UpdateCache() override;
80 
84  bool Paint(vtkContext2D *painter) override;
85 
93  bool PaintLegend(vtkContext2D *painter, const vtkRectf& rect,
94  int legendIndex) override;
95 
102  const vtkVector2f& tolerance,
103  vtkVector2f* location) override;
104 
110  vtkIdType seriesIndex,
111  vtkIdType segmentIndex) override;
112 
113 protected:
114  vtkPlotArea();
115  ~vtkPlotArea() override;
116 
121 
122 private:
123  vtkPlotArea(const vtkPlotArea&) = delete;
124  void operator=(const vtkPlotArea&) = delete;
125 
126  class vtkTableCache;
127  vtkTableCache* TableCache;
128 
129  vtkTimeStamp UpdateTime;
130 
131 };
132 
133 #endif
vtkPlot::GetTooltipLabel
virtual vtkStdString GetTooltipLabel(const vtkVector2d &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex)
Generate and return the tooltip label string for this plot The segmentIndex parameter is ignored,...
vtkPlot.h
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.
vtkTimeStamp
record modification and/or execution time
Definition: vtkTimeStamp.h:32
vtkPlot::SetColor
virtual void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
Set the plot color.
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:52
vtkPlot
Abstract class for 2D plots.
Definition: vtkPlot.h:46
vtkVector2d
Definition: vtkVector.h:424
vtkPlotArea
draws an area plot.
Definition: vtkPlotArea.h:31
vtkX3D::point
Definition: vtkX3D.h:236
vtkPlot::UpdateCache
virtual void UpdateCache()
Subclasses that build data caches to speed up painting should override this method to update such cac...
Definition: vtkPlot.h:370
vtkPlot::GetNearestPoint
virtual vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location)
Function to query a plot for the nearest point to the specified coordinate.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkPlot::PaintLegend
virtual bool PaintLegend(vtkContext2D *painter, const vtkRectf &rect, int legendIndex)
Paint legend event for the plot, called whenever the legend needs the plot items symbol/mark/line dra...
vtkAbstractContextItem::Paint
virtual bool Paint(vtkContext2D *painter)
Paint event for the item, called whenever the item needs to be drawn.
vtkX3D::location
Definition: vtkX3D.h:406
vtkStdString
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:34
vtkPlot::GetBounds
virtual void GetBounds(double bounds[4])
Get the bounds for this plot as (Xmin, Xmax, Ymin, Ymax).
Definition: vtkPlot.h:330
vtkPlot::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkRectf
Definition: vtkRect.h:293
vtkVector2f
Definition: vtkVector.h:415
vtkAbstractContextItem::Update
virtual void Update()
Perform any updates to the item that may be necessary before rendering.
vtkPlotArea::ValidPointMaskName
vtkStdString ValidPointMaskName
Name of the valid point mask array.
Definition: vtkPlotArea.h:120