/usr/include/vtk-5.8/vtkSliderRepresentation2D.h is in libvtk5-dev 5.8.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkSliderRepresentation2D.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkSliderRepresentation2D - provide the representation for a vtkSliderWidget with a 3D skin
// .SECTION Description
// This class is used to represent and render a vtkSliderWidget. To use this
// class, you must at a minimum specify the end points of the
// slider. Optional instance variable can be used to modify the appearance of
// the widget.
//
// .SECTION See Also
// vtkSliderWidget
#ifndef __vtkSliderRepresentation2D_h
#define __vtkSliderRepresentation2D_h
#include "vtkSliderRepresentation.h"
#include "vtkCoordinate.h" // For vtkViewportCoordinateMacro
class vtkPoints;
class vtkCellArray;
class vtkPolyData;
class vtkPolyDataMapper2D;
class vtkActor2D;
class vtkCoordinate;
class vtkProperty2D;
class vtkPropCollection;
class vtkWindow;
class vtkViewport;
class vtkTransform;
class vtkTransformPolyDataFilter;
class vtkTextProperty;
class vtkTextMapper;
class vtkTextActor;
class VTK_WIDGETS_EXPORT vtkSliderRepresentation2D : public vtkSliderRepresentation
{
public:
// Description:
// Instantiate the class.
static vtkSliderRepresentation2D *New();
// Description:
// Standard methods for the class.
vtkTypeMacro(vtkSliderRepresentation2D,vtkSliderRepresentation);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Position the first end point of the slider. Note that this point is an
// instance of vtkCoordinate, meaning that Point 1 can be specified in a
// variety of coordinate systems, and can even be relative to another
// point. To set the point, you'll want to get the Point1Coordinate and
// then invoke the necessary methods to put it into the correct coordinate
// system and set the correct initial value.
vtkCoordinate *GetPoint1Coordinate();
// Description:
// Position the second end point of the slider. Note that this point is an
// instance of vtkCoordinate, meaning that Point 1 can be specified in a
// variety of coordinate systems, and can even be relative to another
// point. To set the point, you'll want to get the Point2Coordinate and
// then invoke the necessary methods to put it into the correct coordinate
// system and set the correct initial value.
vtkCoordinate *GetPoint2Coordinate();
// Description:
// Specify the label text for this widget. If the value is not set, or set
// to the empty string "", then the label text is not displayed.
virtual void SetTitleText(const char*);
virtual const char* GetTitleText();
// Description:
// Get the slider properties. The properties of the slider when selected
// and unselected can be manipulated.
vtkGetObjectMacro(SliderProperty,vtkProperty2D);
// Description:
// Get the properties for the tube and end caps.
vtkGetObjectMacro(TubeProperty,vtkProperty2D);
vtkGetObjectMacro(CapProperty,vtkProperty2D);
// Description:
// Get the selection property. This property is used to modify the appearance of
// selected objects (e.g., the slider).
vtkGetObjectMacro(SelectedProperty,vtkProperty2D);
// Description:
// Set/Get the properties for the label and title text.
vtkGetObjectMacro(LabelProperty,vtkTextProperty);
vtkGetObjectMacro(TitleProperty,vtkTextProperty);
// Description:
// Methods to interface with the vtkSliderWidget. The PlaceWidget() method
// assumes that the parameter bounds[6] specifies the location in display space
// where the widget should be placed.
virtual void PlaceWidget(double bounds[6]);
virtual void BuildRepresentation();
virtual void StartWidgetInteraction(double eventPos[2]);
virtual void WidgetInteraction(double newEventPos[2]);
virtual void Highlight(int);
// Decsription:
// Methods supporting the rendering process.
virtual void GetActors2D(vtkPropCollection*);
virtual void ReleaseGraphicsResources(vtkWindow*);
virtual int RenderOverlay(vtkViewport*);
virtual int RenderOpaqueGeometry(vtkViewport*);
protected:
vtkSliderRepresentation2D();
~vtkSliderRepresentation2D();
// Positioning the widget
vtkCoordinate *Point1Coordinate;
vtkCoordinate *Point2Coordinate;
// Determine the parameter t along the slider
virtual double ComputePickPosition(double eventPos[2]);
// Define the geometry. It is constructed in canaonical position
// along the x-axis and then rotated into position.
vtkTransform *XForm;
vtkPoints *Points;
vtkCellArray *SliderCells;
vtkPolyData *Slider;
vtkTransformPolyDataFilter *SliderXForm;
vtkPolyDataMapper2D *SliderMapper;
vtkActor2D *SliderActor;
vtkProperty2D *SliderProperty;
vtkCellArray *TubeCells;
vtkPolyData *Tube;
vtkTransformPolyDataFilter *TubeXForm;
vtkPolyDataMapper2D *TubeMapper;
vtkActor2D *TubeActor;
vtkProperty2D *TubeProperty;
vtkCellArray *CapCells;
vtkPolyData *Cap;
vtkTransformPolyDataFilter *CapXForm;
vtkPolyDataMapper2D *CapMapper;
vtkActor2D *CapActor;
vtkProperty2D *CapProperty;
vtkTextProperty *LabelProperty;
vtkTextMapper *LabelMapper;
vtkActor2D *LabelActor;
vtkTextProperty *TitleProperty;
vtkTextMapper *TitleMapper;
vtkActor2D *TitleActor;
vtkProperty2D *SelectedProperty;
// internal variables used for computation
double X;
private:
vtkSliderRepresentation2D(const vtkSliderRepresentation2D&); //Not implemented
void operator=(const vtkSliderRepresentation2D&); //Not implemented
};
#endif
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