VTK
vtkBiDimensionalWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBiDimensionalWidget.h,v
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 =========================================================================*/
94 #ifndef vtkBiDimensionalWidget_h
95 #define vtkBiDimensionalWidget_h
96 
97 #include "vtkInteractionWidgetsModule.h" // For export macro
98 #include "vtkAbstractWidget.h"
99 
101 class vtkHandleWidget;
102 class vtkBiDimensionalWidgetCallback;
103 
104 
105 class VTKINTERACTIONWIDGETS_EXPORT vtkBiDimensionalWidget : public vtkAbstractWidget
106 {
107 public:
111  static vtkBiDimensionalWidget *New();
112 
114 
118  void PrintSelf(ostream& os, vtkIndent indent) override;
120 
126  void SetEnabled(int) override;
127 
134  {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
135 
140  {return reinterpret_cast<vtkBiDimensionalRepresentation*>(this->WidgetRep);}
141 
145  void CreateDefaultRepresentation() override;
146 
151  int IsMeasureValid();
152 
156  enum
157  {
158  EndWidgetSelectEvent = 10050
159  };
160 
165  void SetProcessEvents(vtkTypeBool) override;
166 
173  enum {Start=0,Define,Manipulate};
174 
176 
186  virtual void SetWidgetStateToStart();
187  virtual void SetWidgetStateToManipulate();
189 
193  virtual int GetWidgetState()
194  {return this->WidgetState;}
195 
196 protected:
198  ~vtkBiDimensionalWidget() override;
199 
200  // The state of the widget
210 
211  // Callback interface to capture events when
212  // placing the widget.
213  static void AddPointAction(vtkAbstractWidget*);
214  static void MoveAction(vtkAbstractWidget*);
215  static void EndSelectAction(vtkAbstractWidget*);
216 
217  // The positioning handle widgets
222  vtkBiDimensionalWidgetCallback *BiDimensionalWidgetCallback1;
223  vtkBiDimensionalWidgetCallback *BiDimensionalWidgetCallback2;
224  vtkBiDimensionalWidgetCallback *BiDimensionalWidgetCallback3;
225  vtkBiDimensionalWidgetCallback *BiDimensionalWidgetCallback4;
226 
227  // Methods invoked when the handles at the
228  // end points of the widget are manipulated
229  void StartBiDimensionalInteraction();
230  virtual void EndBiDimensionalInteraction();
231 
232  friend class vtkBiDimensionalWidgetCallback;
233 
234 private:
236  void operator=(const vtkBiDimensionalWidget&) = delete;
237 };
238 
239 #endif
vtkBiDimensionalWidget::Point2Widget
vtkHandleWidget * Point2Widget
Definition: vtkBiDimensionalWidget.h:219
vtkBiDimensionalWidget::CenterSelected
int CenterSelected
Definition: vtkBiDimensionalWidget.h:209
vtkBiDimensionalWidget::Line2OuterSelected
int Line2OuterSelected
Definition: vtkBiDimensionalWidget.h:208
vtkHandleWidget
a general widget for moving handles
Definition: vtkHandleWidget.h:73
vtkBiDimensionalWidget::Line1InnerSelected
int Line1InnerSelected
Definition: vtkBiDimensionalWidget.h:205
vtkBiDimensionalWidget::Point4Widget
vtkHandleWidget * Point4Widget
Definition: vtkBiDimensionalWidget.h:221
vtkAbstractWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAbstractWidget.h
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkBiDimensionalWidget::GetBiDimensionalRepresentation
vtkBiDimensionalRepresentation * GetBiDimensionalRepresentation()
Return the representation as a vtkBiDimensionalRepresentation.
Definition: vtkBiDimensionalWidget.h:139
vtkBiDimensionalWidget::HandleLine1Selected
int HandleLine1Selected
Definition: vtkBiDimensionalWidget.h:203
vtkAbstractWidget
define the API for widget / widget representation
Definition: vtkAbstractWidget.h:63
vtkBiDimensionalWidget::Line2InnerSelected
int Line2InnerSelected
Definition: vtkBiDimensionalWidget.h:207
vtkAbstractWidget::CreateDefaultRepresentation
virtual void CreateDefaultRepresentation()=0
Create the default widget representation if one is not set.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkBiDimensionalWidget::SetRepresentation
void SetRepresentation(vtkBiDimensionalRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
Definition: vtkBiDimensionalWidget.h:133
vtkBiDimensionalWidget::GetWidgetState
virtual int GetWidgetState()
Return the current widget state.
Definition: vtkBiDimensionalWidget.h:193
vtkBiDimensionalRepresentation
represent the vtkBiDimensionalWidget
Definition: vtkBiDimensionalRepresentation.h:52
vtkBiDimensionalWidget::Point3Widget
vtkHandleWidget * Point3Widget
Definition: vtkBiDimensionalWidget.h:220
vtkBiDimensionalWidget::BiDimensionalWidgetCallback3
vtkBiDimensionalWidgetCallback * BiDimensionalWidgetCallback3
Definition: vtkBiDimensionalWidget.h:224
vtkBiDimensionalWidget
measure the bi-dimensional lengths of an object
Definition: vtkBiDimensionalWidget.h:105
vtkBiDimensionalWidget::WidgetState
int WidgetState
Definition: vtkBiDimensionalWidget.h:201
vtkBiDimensionalWidget::Line1OuterSelected
int Line1OuterSelected
Definition: vtkBiDimensionalWidget.h:206
vtkBiDimensionalWidget::BiDimensionalWidgetCallback2
vtkBiDimensionalWidgetCallback * BiDimensionalWidgetCallback2
Definition: vtkBiDimensionalWidget.h:223
vtkAbstractWidget::SetEnabled
void SetEnabled(int) override
Methods for activating this widget.
vtkBiDimensionalWidget::HandleLine2Selected
int HandleLine2Selected
Definition: vtkBiDimensionalWidget.h:204
vtkAbstractWidget::SetProcessEvents
virtual void SetProcessEvents(vtkTypeBool)
Methods to change whether the widget responds to interaction.
vtkBiDimensionalWidget::BiDimensionalWidgetCallback1
vtkBiDimensionalWidgetCallback * BiDimensionalWidgetCallback1
Definition: vtkBiDimensionalWidget.h:222
vtkBiDimensionalWidget::Point1Widget
vtkHandleWidget * Point1Widget
Definition: vtkBiDimensionalWidget.h:218
vtkBiDimensionalWidget::BiDimensionalWidgetCallback4
vtkBiDimensionalWidgetCallback * BiDimensionalWidgetCallback4
Definition: vtkBiDimensionalWidget.h:225
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkBiDimensionalWidget::CurrentHandle
int CurrentHandle
Definition: vtkBiDimensionalWidget.h:202