VTK  9.2.5
vtkOrientedGlyphContourRepresentation.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkOrientedGlyphContourRepresentation.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=========================================================================*/
31#ifndef vtkOrientedGlyphContourRepresentation_h
32#define vtkOrientedGlyphContourRepresentation_h
33
35#include "vtkInteractionWidgetsModule.h" // For export macro
36
37class vtkProperty;
38class vtkActor;
40class vtkPolyData;
41class vtkGlyph3D;
42class vtkPoints;
43
44class VTKINTERACTIONWIDGETS_EXPORT vtkOrientedGlyphContourRepresentation
46{
47public:
52
54
58 void PrintSelf(ostream& os, vtkIndent indent) override;
60
62
67 void SetCursorShape(vtkPolyData* cursorShape);
70
72
80
82
86 vtkGetObjectMacro(Property, vtkProperty);
88
90
94 vtkGetObjectMacro(ActiveProperty, vtkProperty);
96
98
101 vtkGetObjectMacro(LinesProperty, vtkProperty);
103
105
110 void SetRenderer(vtkRenderer* ren) override;
111 void BuildRepresentation() override;
112 void StartWidgetInteraction(double eventPos[2]) override;
113 void WidgetInteraction(double eventPos[2]) override;
114 int ComputeInteractionState(int X, int Y, int modified = 0) override;
116
118
123 int RenderOverlay(vtkViewport* viewport) override;
124 int RenderOpaqueGeometry(vtkViewport* viewport) override;
128
133
135
141 vtkSetMacro(AlwaysOnTop, vtkTypeBool);
142 vtkGetMacro(AlwaysOnTop, vtkTypeBool);
143 vtkBooleanMacro(AlwaysOnTop, vtkTypeBool);
145
150 void SetLineColor(double r, double g, double b);
151
157
161 double* GetBounds() override;
162
163protected:
166
167 // Render the cursor
180
188
192
193 // Support picking
194 double LastPickPosition[3];
195 double LastEventPosition[2];
196
197 // Methods to manipulate the cursor
198 void Translate(double eventPos[2]);
199 void Scale(double eventPos[2]);
200 void ShiftContour(double eventPos[2]);
201 void ScaleContour(double eventPos[2]);
202
203 void ComputeCentroid(double* ioCentroid);
204
205 // Properties used to control the appearance of selected objects and
206 // the manipulator in general.
211
212 // Distance between where the mouse event happens and where the
213 // widget is focused - maintain this distance during interaction.
214 double InteractionOffset[2];
215
217
218 void BuildLines() override;
219
220private:
222 void operator=(const vtkOrientedGlyphContourRepresentation&) = delete;
223};
224
225#endif
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:52
represent the vtkContourWidget
copy oriented and scaled glyph geometry to every input point
Definition: vtkGlyph3D.h:113
a simple class to control print indentation
Definition: vtkIndent.h:40
Default representation for the contour widget.
void ReleaseGraphicsResources(vtkWindow *) override
Methods to make this class behave as a vtkProp.
int ComputeInteractionState(int X, int Y, int modified=0) override
Subclasses of vtkOrientedGlyphContourRepresentation must implement these methods.
void BuildRepresentation() override
Subclasses of vtkOrientedGlyphContourRepresentation must implement these methods.
void ShiftContour(double eventPos[2])
vtkPolyData * GetActiveCursorShape()
Specify the shape of the cursor (handle) when it is active.
vtkTypeBool HasTranslucentPolygonalGeometry() override
Methods to make this class behave as a vtkProp.
void ScaleContour(double eventPos[2])
void SetActiveCursorShape(vtkPolyData *activeShape)
Specify the shape of the cursor (handle) when it is active.
void SetRenderer(vtkRenderer *ren) override
Subclasses of vtkOrientedGlyphContourRepresentation must implement these methods.
int RenderOverlay(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
vtkPolyData * GetContourRepresentationAsPolyData() override
Get the points in this contour as a vtkPolyData.
void SetShowSelectedNodes(vtkTypeBool) override
A flag to indicate whether to show the Selected nodes Default is to set it to false.
static vtkOrientedGlyphContourRepresentation * New()
Instantiate this class.
void WidgetInteraction(double eventPos[2]) override
Subclasses of vtkOrientedGlyphContourRepresentation must implement these methods.
int RenderTranslucentPolygonalGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
void ComputeCentroid(double *ioCentroid)
void Scale(double eventPos[2])
void Translate(double eventPos[2])
void SetCursorShape(vtkPolyData *cursorShape)
Specify the cursor shape.
vtkPolyData * GetCursorShape()
Specify the cursor shape.
void GetActors(vtkPropCollection *) override
Methods to make this class behave as a vtkProp.
void StartWidgetInteraction(double eventPos[2]) override
Subclasses of vtkOrientedGlyphContourRepresentation must implement these methods.
void SetLineColor(double r, double g, double b)
Convenience method to set the line color.
double * GetBounds() override
Return the bounds of the representation.
int RenderOpaqueGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
represent and manipulate 3D points
Definition: vtkPoints.h:40
map vtkPolyData to graphics primitives
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:91
an ordered list of Props
represent surface properties of a geometric object
Definition: vtkProperty.h:68
abstract specification for renderers
Definition: vtkRenderer.h:73
abstract specification for Viewports
Definition: vtkViewport.h:56
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
int vtkTypeBool
Definition: vtkABI.h:69