VTK
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 =========================================================================*/
71 #ifndef vtkSeedWidget_h
72 #define vtkSeedWidget_h
73 
74 #include "vtkInteractionWidgetsModule.h" // For export macro
75 #include "vtkAbstractWidget.h"
76 
78 class vtkHandleWidget;
79 class vtkSeedList;
81 
82 
83 class VTKINTERACTIONWIDGETS_EXPORT vtkSeedWidget : public vtkAbstractWidget
84 {
85 public:
89  static vtkSeedWidget *New();
90 
92 
96  void PrintSelf(ostream& os, vtkIndent indent);
98 
104  virtual void SetEnabled(int);
105 
110  virtual void SetCurrentRenderer( vtkRenderer * );
111 
117 
124  {
125  this->Superclass::SetWidgetRepresentation(
126  reinterpret_cast<vtkWidgetRepresentation*>(rep) );
127  }
128 
133  {return reinterpret_cast<vtkSeedRepresentation*>(this->WidgetRep);}
134 
139 
144  virtual void SetProcessEvents(int);
145 
155  virtual void CompleteInteraction();
156 
161  virtual void RestartInteraction();
162 
171 
175  void DeleteSeed(int n);
176 
181 
183 
186  vtkGetMacro( WidgetState, int );
188 
189  // The state of the widget
190 
191  enum
192  {
193  Start = 1,
194  PlacingSeeds = 2,
195  PlacedSeeds = 4,
196  MovingSeed = 8
197  };
198 
199 protected:
202 
203 
205 
206  // Callback interface to capture events when
207  // placing the widget.
210  static void MoveAction( vtkAbstractWidget* );
213 
214  // The positioning handle widgets
215  vtkSeedList *Seeds;
216 
217  // Manipulating or defining ?
218  int Defining;
219 
220 private:
221  vtkSeedWidget(const vtkSeedWidget&) VTK_DELETE_FUNCTION;
222  void operator=(const vtkSeedWidget&) VTK_DELETE_FUNCTION;
223 };
224 
225 #endif
vtkHandleWidget
a general widget for moving handles
Definition: vtkHandleWidget.h:77
vtkSeedWidget::DeleteSeed
void DeleteSeed(int n)
Delete the nth seed.
vtkAbstractWidget.h
vtkSeedWidget::SetInteractor
virtual void SetInteractor(vtkRenderWindowInteractor *)
Set the interactor.
vtkSeedWidget::SetEnabled
virtual void SetEnabled(int)
The method for activating and deactivating this widget.
vtkWidgetRepresentation
abstract class defines interface between the widget and widget representation classes
Definition: vtkWidgetRepresentation.h:55
vtkHandleRepresentation
abstract class for representing widget handles
Definition: vtkHandleRepresentation.h:59
vtkAbstractWidget::WidgetRep
vtkWidgetRepresentation * WidgetRep
Definition: vtkAbstractWidget.h:174
vtkSeedWidget::Defining
int Defining
Definition: vtkSeedWidget.h:218
vtkSeedWidget::Seeds
vtkSeedList * Seeds
Definition: vtkSeedWidget.h:215
vtkSeedWidget::WidgetState
int WidgetState
Definition: vtkSeedWidget.h:204
vtkAbstractWidget
define the API for widget / widget representation
Definition: vtkAbstractWidget.h:64
vtkSeedWidget::AddPointAction
static void AddPointAction(vtkAbstractWidget *)
vtkSeedWidget
place multiple seed points
Definition: vtkSeedWidget.h:84
vtkSeedWidget::~vtkSeedWidget
~vtkSeedWidget()
vtkSeedWidget::CompleteInteraction
virtual void CompleteInteraction()
Method to be called when the seed widget should stop responding to the place point interaction.
vtkSeedWidget::DeleteAction
static void DeleteAction(vtkAbstractWidget *)
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkRenderWindowInteractor
platform-independent render window interaction including picking and frame rate control.
Definition: vtkRenderWindowInteractor.h:79
vtkSeedWidget::SetCurrentRenderer
virtual void SetCurrentRenderer(vtkRenderer *)
Set the current renderer.
vtkSeedWidget::RestartInteraction
virtual void RestartInteraction()
Method to be called when the seed widget should start responding to the interaction.
vtkSeedWidget::vtkSeedWidget
vtkSeedWidget()
vtkSeedWidget::SetRepresentation
void SetRepresentation(vtkSeedRepresentation *rep)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
Definition: vtkSeedWidget.h:123
vtkSeedWidget::CreateDefaultRepresentation
void CreateDefaultRepresentation()
Create the default widget representation if one is not set.
vtkSeedWidget::SetProcessEvents
virtual void SetProcessEvents(int)
Methods to change the whether the widget responds to interaction.
vtkSeedWidget::MoveAction
static void MoveAction(vtkAbstractWidget *)
vtkSeedWidget::CompletedAction
static void CompletedAction(vtkAbstractWidget *)
vtkSeedWidget::GetSeedRepresentation
vtkSeedRepresentation * GetSeedRepresentation()
Return the representation as a vtkSeedRepresentation.
Definition: vtkSeedWidget.h:132
vtkSeedWidget::EndSelectAction
static void EndSelectAction(vtkAbstractWidget *)
vtkRenderer
abstract specification for renderers
Definition: vtkRenderer.h:64
vtkSeedWidget::CreateNewHandle
virtual vtkHandleWidget * CreateNewHandle()
Use this method to programmatically create a new handle.
vtkSeedRepresentation
represent the vtkSeedWidget
Definition: vtkSeedRepresentation.h:42
vtkSeedWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkSeedWidget::GetSeed
vtkHandleWidget * GetSeed(int n)
Get the nth seed.
vtkSeedWidget::New
static vtkSeedWidget * New()
Instantiate this class.