VTK  9.2.6
vtkBiDimensionalRepresentation2D.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkBiDimensionalRepresentation2D.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=========================================================================*/
41#ifndef vtkBiDimensionalRepresentation2D_h
42#define vtkBiDimensionalRepresentation2D_h
43
45#include "vtkInteractionWidgetsModule.h" // For export macro
46
48class vtkCellArray;
49class vtkPoints;
50class vtkPolyData;
52class vtkTextMapper;
53class vtkActor2D;
54class vtkProperty2D;
55class vtkTextProperty;
56
57class VTKINTERACTIONWIDGETS_EXPORT vtkBiDimensionalRepresentation2D
59{
60public:
65
67
71 void PrintSelf(ostream& os, vtkIndent indent) override;
73
75
79 vtkGetObjectMacro(LineProperty, vtkProperty2D);
80 vtkGetObjectMacro(SelectedLineProperty, vtkProperty2D);
82
84
88 vtkGetObjectMacro(TextProperty, vtkTextProperty);
90
91 // Used to communicate about the state of the representation
92 enum
93 {
94 Outside = 0,
103 OnCenter
104 };
105
107
110 void BuildRepresentation() override;
111 int ComputeInteractionState(int X, int Y, int modify = 0) override;
112 void StartWidgetDefinition(double e[2]) override;
113 void Point2WidgetInteraction(double e[2]) override;
114 void Point3WidgetInteraction(double e[2]) override;
115 void StartWidgetManipulation(double e[2]) override;
116 void WidgetInteraction(double e[2]) override;
117 void Highlight(int highlightOn) override;
119
121
125 int RenderOverlay(vtkViewport* viewport) override;
127
131 char* GetLabelText() override;
132
134
137 double* GetLabelPosition() override;
138 void GetLabelPosition(double pos[3]) override;
139 void GetWorldLabelPosition(double pos[3]) override;
141
142protected:
145
146 // Geometry of the lines
154
155 // The labels for the line lengths
159
160 // Helper method
162 double x[4], double y[3], double x1[3], double x2[3], double x21[3], double dir, double xP[3]);
163
164private:
166 void operator=(const vtkBiDimensionalRepresentation2D&) = delete;
167};
168
169#endif
a actor that draws 2D data
Definition vtkActor2D.h:40
represent the vtkBiDimensionalWidget
void GetLabelPosition(double pos[3]) override
Get the position of the widget's label in display coordinates.
void Point3WidgetInteraction(double e[2]) override
These are methods that satisfy vtkWidgetRepresentation's API.
static vtkBiDimensionalRepresentation2D * New()
Instantiate the class.
void BuildRepresentation() override
These are methods that satisfy vtkWidgetRepresentation's API.
void ReleaseGraphicsResources(vtkWindow *w) override
Methods required by vtkProp superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard VTK methods.
int RenderOverlay(vtkViewport *viewport) override
Methods required by vtkProp superclass.
double * GetLabelPosition() override
Get the position of the widget's label in display coordinates.
void StartWidgetDefinition(double e[2]) override
These are methods that satisfy vtkWidgetRepresentation's API.
void Highlight(int highlightOn) override
These are methods that satisfy vtkWidgetRepresentation's API.
void Point2WidgetInteraction(double e[2]) override
These are methods that satisfy vtkWidgetRepresentation's API.
char * GetLabelText() override
Get the text shown in the widget's label.
void StartWidgetManipulation(double e[2]) override
These are methods that satisfy vtkWidgetRepresentation's API.
int ComputeInteractionState(int X, int Y, int modify=0) override
These are methods that satisfy vtkWidgetRepresentation's API.
void WidgetInteraction(double e[2]) override
These are methods that satisfy vtkWidgetRepresentation's API.
void GetWorldLabelPosition(double pos[3]) override
Get the position of the widget's label in display coordinates.
void ProjectOrthogonalPoint(double x[4], double y[3], double x1[3], double x2[3], double x21[3], double dir, double xP[3])
represent the vtkBiDimensionalWidget
object to represent cell connectivity
abstract class for representing widget handles
a simple class to control print indentation
Definition vtkIndent.h:34
represent and manipulate 3D points
Definition vtkPoints.h:34
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition vtkPolyData.h:85
represent surface properties of a 2D image
2D text annotation
represent text properties.
abstract specification for Viewports
Definition vtkViewport.h:50
window superclass for vtkRenderWindow
Definition vtkWindow.h:39