VTK  9.2.6
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=========================================================================*/
76#ifndef vtkSeedWidget_h
77#define vtkSeedWidget_h
78
79#include "vtkAbstractWidget.h"
80#include "vtkInteractionWidgetsModule.h" // For export macro
81
83class vtkHandleWidget;
84class vtkSeedList;
86
87class VTKINTERACTIONWIDGETS_EXPORT vtkSeedWidget : public vtkAbstractWidget
88{
89public:
93 static vtkSeedWidget* New();
94
96
100 void PrintSelf(ostream& os, vtkIndent indent) override;
102
108 void SetEnabled(int) override;
109
115
121
128 {
129 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(rep));
130 }
131
136 {
137 return reinterpret_cast<vtkSeedRepresentation*>(this->WidgetRep);
138 }
139
144
150
160 virtual void CompleteInteraction();
161
166 virtual void RestartInteraction();
167
176
180 void DeleteSeed(int n);
181
186
188
191 vtkGetMacro(WidgetState, int);
193
194 // The state of the widget
195
196 enum
197 {
198 Start = 1,
199 PlacingSeeds = 2,
200 PlacedSeeds = 4,
201 MovingSeed = 8
202 };
203
204protected:
206 ~vtkSeedWidget() override;
207
209
210 // Callback interface to capture events when
211 // placing the widget.
217
218 // The positioning handle widgets
219 vtkSeedList* Seeds;
220
221 // Manipulating or defining ?
223
224private:
225 vtkSeedWidget(const vtkSeedWidget&) = delete;
226 void operator=(const vtkSeedWidget&) = delete;
227};
228
229#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:40
platform-independent render window interaction including picking and frame rate control.
abstract specification for renderers
Definition vtkRenderer.h:73
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