VTK  9.2.6
vtkRectilinearWipeRepresentation.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkRectilinearWipeRepresentation.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 =========================================================================*/
61 #ifndef vtkRectilinearWipeRepresentation_h
62 #define vtkRectilinearWipeRepresentation_h
63 
64 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
65 #include "vtkInteractionWidgetsModule.h" // For export macro
67 
69 class vtkImageActor;
70 class vtkPoints;
71 class vtkCellArray;
72 class vtkPolyData;
73 class vtkProperty2D;
75 class vtkActor2D;
76 
77 class VTKINTERACTIONWIDGETS_EXPORT vtkRectilinearWipeRepresentation : public vtkWidgetRepresentation
78 {
79 public:
84 
86 
90  void PrintSelf(ostream& os, vtkIndent indent) override;
92 
94 
98  vtkGetObjectMacro(RectilinearWipe, vtkImageRectilinearWipe);
100 
102 
105  void SetImageActor(vtkImageActor* imageActor);
106  vtkGetObjectMacro(ImageActor, vtkImageActor);
108 
110 
115  vtkSetClampMacro(Tolerance, int, 1, 10);
116  vtkGetMacro(Tolerance, int);
118 
120 
124  vtkGetObjectMacro(Property, vtkProperty2D);
126 
128 
133  void BuildRepresentation() override;
134  void StartWidgetInteraction(double eventPos[2]) override;
135  void WidgetInteraction(double eventPos[2]) override;
136  int ComputeInteractionState(int X, int Y, int modify = 0) override;
138 
139  // Enums define the state of the prop relative to the mouse pointer
140  // position. Used by ComputeInteractionState() to communicate with the
141  // widget.
143  {
144  Outside = 0,
147  MovingCenter
148  };
149 #if !defined(VTK_LEGACY_REMOVE)
150  VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
152 #endif
153 
155 
160  int RenderOverlay(vtkViewport* viewport) override;
161  int RenderOpaqueGeometry(vtkViewport* viewport) override;
165 
166 protected:
169 
170  // Instances that this class manipulates
173 
174  // The pick tolerance of the widget in pixels
176 
177  // This is used to track the beginning of interaction with the prop
178  double StartWipePosition[2];
179 
180  // Indicates which part of widget is currently active based on the
181  // state of the instance of the vtkImageRectilinearWipe.
183 
184  // Geometric structure of widget
185  vtkPoints* Points; // The nine points defining the widget geometry
186  vtkCellArray* Lines; // lines defining the boundary
191 
192  // These are used to track the coordinates (in display coordinate system)
193  // of the mid-edge and center point of the widget
194  double DP4[3];
195  double DP5[3];
196  double DP6[3];
197  double DP7[3];
198  double DP8[3];
199 
200  int Dims[3]; // Dimensions of the input image to the wipe
201  int I; // the i-j define the plane that is being displayed
202  int J;
203 
204 private:
206  void operator=(const vtkRectilinearWipeRepresentation&) = delete;
207 };
208 
209 #endif
a actor that draws 2D data
Definition: vtkActor2D.h:155
object to represent cell connectivity
Definition: vtkCellArray.h:296
draw an image in a rendered 3D scene
make a rectilinear combination of two images.
a simple class to control print indentation
Definition: vtkIndent.h:119
represent and manipulate 3D points
Definition: vtkPoints.h:149
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:200
an ordered list of Props
represent surface properties of a 2D image
represent a vtkRectilinearWipeWidget
vtkTypeBool HasTranslucentPolygonalGeometry() override
Methods to make this class behave as a vtkProp.
void WidgetInteraction(double eventPos[2]) override
Subclasses of vtkRectilinearWipeRepresentation must implement these methods.
int RenderOpaqueGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
int ComputeInteractionState(int X, int Y, int modify=0) override
Subclasses of vtkRectilinearWipeRepresentation must implement these methods.
int RenderOverlay(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
void SetRectilinearWipe(vtkImageRectilinearWipe *wipe)
Specify an instance of vtkImageRectilinearWipe to manipulate.
void SetImageActor(vtkImageActor *imageActor)
Specify an instance of vtkImageActor to decorate.
void BuildRepresentation() override
Subclasses of vtkRectilinearWipeRepresentation must implement these methods.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
void StartWidgetInteraction(double eventPos[2]) override
Subclasses of vtkRectilinearWipeRepresentation must implement these methods.
static vtkRectilinearWipeRepresentation * New()
Instantiate this class.
int RenderTranslucentPolygonalGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
void GetActors2D(vtkPropCollection *) override
Methods to make this class behave as a vtkProp.
void ReleaseGraphicsResources(vtkWindow *) override
Methods to make this class behave as a vtkProp.
abstract specification for Viewports
Definition: vtkViewport.h:56
abstract class defines interface between the widget and widget representation classes
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_DEPRECATED_IN_9_2_0(reason)