VTK  9.2.6
vtkMeasurementCubeHandleRepresentation3D.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkMeasurementCubeHandleRepresentation3D.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=========================================================================*/
26#ifndef vtkMeasurementCubeHandleRepresentation3D_h
27#define vtkMeasurementCubeHandleRepresentation3D_h
28
30#include "vtkInteractionWidgetsModule.h" // For export macro
31
32class vtkProperty;
34class vtkCellPicker;
37class vtkMatrix4x4;
38class vtkPolyData;
40class vtkActor;
41class vtkFollower;
43
44class VTKINTERACTIONWIDGETS_EXPORT vtkMeasurementCubeHandleRepresentation3D
46{
47public:
52
54
58 void PrintSelf(ostream& os, vtkIndent indent) override;
60
62
65 void SetWorldPosition(double p[3]) override;
66 void SetDisplayPosition(double p[3]) override;
68
70
75
77
82 vtkGetObjectMacro(Property, vtkProperty);
83 vtkGetObjectMacro(SelectedProperty, vtkProperty);
85
91
93
96 void BuildRepresentation() override;
97 void StartWidgetInteraction(double eventPos[2]) override;
98 void WidgetInteraction(double eventPos[2]) override;
99 int ComputeInteractionState(int X, int Y, int modify = 0) override;
101
103
106 void ShallowCopy(vtkProp* prop) override;
107 void DeepCopy(vtkProp* prop) override;
110 int RenderOpaqueGeometry(vtkViewport* viewport) override;
113 double* GetBounds() override;
115
117
121 vtkSetMacro(LabelVisibility, vtkTypeBool);
122 vtkGetMacro(LabelVisibility, vtkTypeBool);
123 vtkBooleanMacro(LabelVisibility, vtkTypeBool);
124 vtkSetMacro(SelectedLabelVisibility, vtkTypeBool);
125 vtkGetMacro(SelectedLabelVisibility, vtkTypeBool);
126 vtkBooleanMacro(SelectedLabelVisibility, vtkTypeBool);
127
128 virtual void SetLabelTextInput(const char* label);
129 virtual char* GetLabelTextInput();
131
133
136 vtkGetObjectMacro(LabelText, vtkBillboardTextActor3D);
138
140
143 vtkSetMacro(HandleVisibility, vtkTypeBool);
144 vtkGetMacro(HandleVisibility, vtkTypeBool);
145 vtkBooleanMacro(HandleVisibility, vtkTypeBool);
147
149
152 void Highlight(int highlight) override;
154
156
166 vtkSetMacro(SmoothMotion, vtkTypeBool);
167 vtkGetMacro(SmoothMotion, vtkTypeBool);
168 vtkBooleanMacro(SmoothMotion, vtkTypeBool);
170
172
175 void SetSideLength(double);
176 vtkGetMacro(SideLength, double);
178
180
183 vtkSetMacro(AdaptiveScaling, vtkTypeBool);
184 vtkGetMacro(AdaptiveScaling, vtkTypeBool);
185 vtkBooleanMacro(AdaptiveScaling, vtkTypeBool);
187
189
193 vtkSetClampMacro(RescaleFactor, double, 1., VTK_DOUBLE_MAX);
194 vtkGetMacro(RescaleFactor, double);
196
198
206 vtkGetMacro(MinRelativeCubeScreenArea, double);
208 vtkGetMacro(MaxRelativeCubeScreenArea, double);
210
212
215 vtkSetStringMacro(LengthUnit);
216 vtkGetStringMacro(LengthUnit);
218
219 /*
220 * Register internal Pickers within PickingManager
221 */
222 void RegisterPickers() override;
223
224protected:
227
234 double LastPickPosition[3];
235 double LastEventPosition[2];
241 double Offset[3];
248
249 // Methods to manipulate the cursor
250 virtual void Scale(const double* p1, const double* p2, const double eventPos[2]);
251 virtual void MoveFocus(const double* p1, const double* p2);
252
254
261
274 const double* p1, const double* p2, const double eventPos[2], double requestedDisplayPos[3]);
275
281 virtual void SetUniformScale(double scale);
282
292 virtual void UpdateHandle();
293
297 virtual void UpdateLabel();
298
299 // Handle the label.
305
306private:
309 void operator=(const vtkMeasurementCubeHandleRepresentation3D&) = delete;
310};
311
312#endif
superclass for all geometric transformations
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:52
Renders pixel-aligned text, facing the camera, anchored at a 3D point.
ray-cast cell picker for all kinds of Prop3Ds
Definition: vtkCellPicker.h:73
a subclass of actor that always faces the camera
Definition: vtkFollower.h:44
abstract class for representing widget handles
a simple class to control print indentation
Definition: vtkIndent.h:40
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:42
convert a matrix to a transform
represent a unit cube for measuring/comparing to data.
void BuildRepresentation() override
Methods to make this class properly act like a vtkWidgetRepresentation.
vtkPolyData * GetHandle()
Get the handle polydata.
int RenderTranslucentPolygonalGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
void SetSelectedProperty(vtkProperty *)
Set/Get the handle properties when unselected and selected.
void GetActors(vtkPropCollection *) override
Methods to make this class behave as a vtkProp.
int RenderOpaqueGeometry(vtkViewport *viewport) override
Methods to make this class behave as a vtkProp.
int ComputeInteractionState(int X, int Y, int modify=0) override
Methods to make this class properly act like a vtkWidgetRepresentation.
virtual void SetLabelTextInput(const char *label)
A label may be associated with the cube.
virtual void Scale(const double *p1, const double *p2, const double eventPos[2])
void SetMinRelativeCubeScreenArea(double)
Set the min/max cube representational area relative to the render window area.
void RegisterPickers() override
Register internal Pickers in the Picking Manager.
void SetMaxRelativeCubeScreenArea(double)
Set the min/max cube representational area relative to the render window area.
void ScaleIfNecessary(vtkViewport *)
If adaptive scaling is enabled, rescale the cube so that its representational area in the display win...
void SetSideLength(double)
Set the length of a side of the cube (default is 1).
virtual void MoveFocus(const double *p1, const double *p2)
void SetProperty(vtkProperty *)
Set/Get the handle properties when unselected and selected.
virtual void SetUniformScale(double scale)
The handle may be scaled uniformly in all three dimensions using this API.
virtual vtkAbstractTransform * GetTransform()
Get the transform used to transform the generic handle polydata before placing it in the render windo...
void StartWidgetInteraction(double eventPos[2]) override
Methods to make this class properly act like a vtkWidgetRepresentation.
vtkTypeBool HasTranslucentPolygonalGeometry() override
Methods to make this class behave as a vtkProp.
static vtkMeasurementCubeHandleRepresentation3D * New()
Instantiate this class.
double * GetBounds() override
Methods to make this class behave as a vtkProp.
void Highlight(int highlight) override
Toggle highlighting (used when the cube is selected).
void ShallowCopy(vtkProp *prop) override
Methods to make this class behave as a vtkProp.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
void DeepCopy(vtkProp *prop) override
Methods to make this class behave as a vtkProp.
void MoveFocusRequest(const double *p1, const double *p2, const double eventPos[2], double requestedDisplayPos[3])
Given a motion vector defined by p1 --> p2 (p1 and p2 are in world coordinates), the new display posi...
void SetDisplayPosition(double p[3]) override
Set the position of the point in world and display coordinates.
virtual void UpdateLabel()
Opportunity to update the label position and text during each render.
virtual void UpdateHandle()
Update the actor position.
void WidgetInteraction(double eventPos[2]) override
Methods to make this class properly act like a vtkWidgetRepresentation.
void SetWorldPosition(double p[3]) override
Set the position of the point in world and display coordinates.
void ReleaseGraphicsResources(vtkWindow *) override
Methods to make this class behave as a vtkProp.
virtual char * GetLabelTextInput()
A label may be associated with the cube.
map vtkPolyData to graphics primitives
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:91
an ordered list of Props
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:57
represent surface properties of a geometric object
Definition: vtkProperty.h:68
transform points and associated normals and vectors for polygonal dataset
abstract specification for Viewports
Definition: vtkViewport.h:56
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165