VTK  9.2.6
vtkSeedWidget.h
Go to the documentation of this file.
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=========================================================================*/
73#ifndef vtkSeedWidget_h
74#define vtkSeedWidget_h
75
76#include "vtkAbstractWidget.h"
77#include "vtkInteractionWidgetsModule.h" // For export macro
78
80class vtkHandleWidget;
81class vtkSeedList;
83
84class VTKINTERACTIONWIDGETS_EXPORT vtkSeedWidget : public vtkAbstractWidget
85{
86public:
90 static vtkSeedWidget* New();
91
93
97 void PrintSelf(ostream& os, vtkIndent indent) override;
99
105 void SetEnabled(int) override;
106
112
118
125 {
126 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(rep));
127 }
128
133 {
134 return reinterpret_cast<vtkSeedRepresentation*>(this->WidgetRep);
135 }
136
141
147
157 virtual void CompleteInteraction();
158
163 virtual void RestartInteraction();
164
173
177 void DeleteSeed(int n);
178
183
185
188 vtkGetMacro(WidgetState, int);
190
191 // The state of the widget
192
193 enum
194 {
195 Start = 1,
196 PlacingSeeds = 2,
197 PlacedSeeds = 4,
198 MovingSeed = 8
199 };
200
201protected:
203 ~vtkSeedWidget() override;
204
206
207 // Callback interface to capture events when
208 // placing the widget.
214
215 // The positioning handle widgets
216 vtkSeedList* Seeds;
217
218 // Manipulating or defining ?
220
221private:
222 vtkSeedWidget(const vtkSeedWidget&) = delete;
223 void operator=(const vtkSeedWidget&) = delete;
224};
225
226#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:67
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