VTK  9.3.0
vtkSeedWidget.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
61#ifndef vtkSeedWidget_h
62#define vtkSeedWidget_h
63
64#include "vtkAbstractWidget.h"
65#include "vtkInteractionWidgetsModule.h" // For export macro
66
67VTK_ABI_NAMESPACE_BEGIN
69class vtkHandleWidget;
70class vtkSeedList;
72
73class VTKINTERACTIONWIDGETS_EXPORT vtkSeedWidget : public vtkAbstractWidget
74{
75public:
79 static vtkSeedWidget* New();
80
82
86 void PrintSelf(ostream& os, vtkIndent indent) override;
88
94 void SetEnabled(int) override;
95
101
107
114 {
115 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(rep));
116 }
117
122 {
123 return reinterpret_cast<vtkSeedRepresentation*>(this->WidgetRep);
124 }
125
130
136
146 virtual void CompleteInteraction();
147
152 virtual void RestartInteraction();
153
162
166 void DeleteSeed(int n);
167
172
174
177 vtkGetMacro(WidgetState, int);
179
180 // The state of the widget
181
182 enum
183 {
184 Start = 1,
185 PlacingSeeds = 2,
186 PlacedSeeds = 4,
187 MovingSeed = 8
188 };
189
190protected:
192 ~vtkSeedWidget() override;
193
195
196 // Callback interface to capture events when
197 // placing the widget.
203
204 // The positioning handle widgets
205 vtkSeedList* Seeds;
206
207 // Manipulating or defining ?
209
210private:
211 vtkSeedWidget(const vtkSeedWidget&) = delete;
212 void operator=(const vtkSeedWidget&) = delete;
213};
214
215VTK_ABI_NAMESPACE_END
216#endif
define the API for widget / widget representation
vtkWidgetRepresentation * WidgetRep
abstract class for representing widget handles
a general widget for moving handles
a simple class to control print indentation
Definition vtkIndent.h:29
platform-independent render window interaction including picking and frame rate control.
abstract specification for renderers
Definition vtkRenderer.h:59
represent the vtkSeedWidget
place multiple seed points
virtual void CompleteInteraction()
Method to be called when the seed widget should stop responding to the place point interaction.
void DeleteSeed(int n)
Delete the nth seed.
static void EndSelectAction(vtkAbstractWidget *)
~vtkSeedWidget() override
vtkHandleWidget * GetSeed(int n)
Get the nth seed.
void SetProcessEvents(vtkTypeBool) override
Methods to change the whether the widget responds to interaction.
vtkSeedList * Seeds
static void CompletedAction(vtkAbstractWidget *)
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for a VTK class.
void SetEnabled(int) override
The method for activating and deactivating this widget.
virtual void RestartInteraction()
Method to be called when the seed widget should start responding to the interaction.
static void MoveAction(vtkAbstractWidget *)
void SetInteractor(vtkRenderWindowInteractor *) override
Set the interactor.
static void AddPointAction(vtkAbstractWidget *)
static vtkSeedWidget * New()
Instantiate this class.
void SetCurrentRenderer(vtkRenderer *) override
Set the current renderer.
static void DeleteAction(vtkAbstractWidget *)
vtkSeedRepresentation * GetSeedRepresentation()
Return the representation as a vtkSeedRepresentation.
virtual vtkHandleWidget * CreateNewHandle()
Use this method to programmatically create a new handle.
void SetRepresentation(vtkSeedRepresentation *rep)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
abstract class defines interface between the widget and widget representation classes
int vtkTypeBool
Definition vtkABI.h:64