VTK  9.1.0
vtkSeedWidget.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSeedWidget.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=========================================================================*/
70#ifndef vtkSeedWidget_h
71#define vtkSeedWidget_h
72
73#include "vtkAbstractWidget.h"
74#include "vtkInteractionWidgetsModule.h" // For export macro
75
77class vtkHandleWidget;
78class vtkSeedList;
80
81class VTKINTERACTIONWIDGETS_EXPORT vtkSeedWidget : public vtkAbstractWidget
82{
83public:
87 static vtkSeedWidget* New();
88
90
94 void PrintSelf(ostream& os, vtkIndent indent) override;
96
102 void SetEnabled(int) override;
103
109
115
122 {
123 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(rep));
124 }
125
130 {
131 return reinterpret_cast<vtkSeedRepresentation*>(this->WidgetRep);
132 }
133
138
144
154 virtual void CompleteInteraction();
155
160 virtual void RestartInteraction();
161
170
174 void DeleteSeed(int n);
175
180
182
185 vtkGetMacro(WidgetState, int);
187
188 // The state of the widget
189
190 enum
191 {
192 Start = 1,
193 PlacingSeeds = 2,
194 PlacedSeeds = 4,
195 MovingSeed = 8
196 };
197
198protected:
200 ~vtkSeedWidget() override;
201
203
204 // Callback interface to capture events when
205 // placing the widget.
211
212 // The positioning handle widgets
213 vtkSeedList* Seeds;
214
215 // Manipulating or defining ?
217
218private:
219 vtkSeedWidget(const vtkSeedWidget&) = delete;
220 void operator=(const vtkSeedWidget&) = delete;
221};
222
223#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:34
platform-independent render window interaction including picking and frame rate control.
abstract specification for renderers
Definition vtkRenderer.h:64
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:69