VTK  9.1.0
vtkCenteredSliderRepresentation.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkCenteredSliderRepresentation.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
16/*-------------------------------------------------------------------------
17 Copyright 2008 Sandia Corporation.
18 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
19 the U.S. Government retains certain rights in this software.
20-------------------------------------------------------------------------*/
21
36#ifndef vtkCenteredSliderRepresentation_h
37#define vtkCenteredSliderRepresentation_h
38
39#include "vtkCoordinate.h" // For vtkViewportCoordinateMacro
40#include "vtkInteractionWidgetsModule.h" // For export macro
42
43class vtkPoints;
44class vtkCellArray;
45class vtkPolyData;
47class vtkActor2D;
48class vtkCoordinate;
49class vtkProperty2D;
51class vtkWindow;
52class vtkViewport;
53class vtkTransform;
55class vtkTextProperty;
56class vtkTextMapper;
57class vtkTextActor;
58
59class VTKINTERACTIONWIDGETS_EXPORT vtkCenteredSliderRepresentation : public vtkSliderRepresentation
60{
61public:
66
68
72 void PrintSelf(ostream& os, vtkIndent indent) override;
74
84
94
96
100 void SetTitleText(const char*) override;
101 const char* GetTitleText() override;
103
105
108 vtkGetObjectMacro(TubeProperty, vtkProperty2D);
109 vtkGetObjectMacro(SliderProperty, vtkProperty2D);
111
113
117 vtkGetObjectMacro(SelectedProperty, vtkProperty2D);
119
121
124 vtkGetObjectMacro(LabelProperty, vtkTextProperty);
126
128
133 void PlaceWidget(double bounds[6]) override;
134 void BuildRepresentation() override;
135 void StartWidgetInteraction(double eventPos[2]) override;
136 int ComputeInteractionState(int X, int Y, int modify = 0) override;
137 void WidgetInteraction(double eventPos[2]) override;
138 void Highlight(int) override;
140
142
150
151protected:
154
155 // Positioning the widget
158
159 // Determine the parameter t along the slider
160 virtual double ComputePickPosition(double x, double y);
161
162 // Define the geometry. It is constructed in canaonical position
163 // along the x-axis and then rotated into position.
166
173
180
183
186
187 // build the tube geometry
188 void BuildTube();
189
190private:
191 // how many points along the tube
192 int ArcCount;
193 double ArcStart;
194 double ArcEnd;
195 double ButtonSize;
196 double TubeSize;
197
199 void operator=(const vtkCenteredSliderRepresentation&) = delete;
200};
201
202#endif
a actor that draws 2D data
Definition: vtkActor2D.h:149
object to represent cell connectivity
Definition: vtkCellArray.h:290
provide the representation for a vtkCenteredSliderWidget
void WidgetInteraction(double eventPos[2]) override
Methods to interface with the vtkSliderWidget.
void BuildRepresentation() override
Methods to interface with the vtkSliderWidget.
vtkCoordinate * GetPoint1Coordinate()
Position the first end point of the slider.
const char * GetTitleText() override
Specify the label text for this widget.
vtkCoordinate * GetPoint2Coordinate()
Position the second end point of the slider.
void ReleaseGraphicsResources(vtkWindow *) override
Methods supporting the rendering process.
int RenderOverlay(vtkViewport *) override
Methods supporting the rendering process.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for the class.
void Highlight(int) override
Methods to interface with the vtkSliderWidget.
void StartWidgetInteraction(double eventPos[2]) override
Methods to interface with the vtkSliderWidget.
virtual double ComputePickPosition(double x, double y)
void PlaceWidget(double bounds[6]) override
Methods to interface with the vtkSliderWidget.
static vtkCenteredSliderRepresentation * New()
Instantiate the class.
void GetActors(vtkPropCollection *) override
Methods supporting the rendering process.
int RenderOpaqueGeometry(vtkViewport *) override
Methods supporting the rendering process.
int ComputeInteractionState(int X, int Y, int modify=0) override
Methods to interface with the vtkSliderWidget.
void SetTitleText(const char *) override
Specify the label text for this widget.
perform coordinate transformation, and represent position, in a variety of vtk coordinate systems
a simple class to control print indentation
Definition: vtkIndent.h:113
represent and manipulate 3D points
Definition: vtkPoints.h:143
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:195
an ordered list of Props
represent surface properties of a 2D image
abstract class defines the representation for a vtkSliderWidget
An actor that displays text.
Definition: vtkTextActor.h:160
2D text annotation
represent text properties.
transform points and associated normals and vectors for polygonal dataset
describes linear transformations via a 4x4 matrix
Definition: vtkTransform.h:164
abstract specification for Viewports
Definition: vtkViewport.h:47
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39