VTK
vtkHandleWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkHandleWidget.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 =========================================================================*/
67 #ifndef vtkHandleWidget_h
68 #define vtkHandleWidget_h
69 
70 #include "vtkInteractionWidgetsModule.h" // For export macro
71 #include "vtkAbstractWidget.h"
72 
74 
75 
76 class VTKINTERACTIONWIDGETS_EXPORT vtkHandleWidget : public vtkAbstractWidget
77 {
78 public:
82  static vtkHandleWidget *New();
83 
85 
89  void PrintSelf(ostream& os, vtkIndent indent);
91 
98  {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
99 
104  {return reinterpret_cast<vtkHandleRepresentation*>(this->WidgetRep);}
105 
111 
113 
118  vtkSetMacro( EnableAxisConstraint, int );
119  vtkGetMacro( EnableAxisConstraint, int );
120  vtkBooleanMacro( EnableAxisConstraint, int );
122 
124 
128  vtkSetMacro( AllowHandleResize, int );
129  vtkGetMacro( AllowHandleResize, int );
130  vtkBooleanMacro( AllowHandleResize, int );
132 
134 
137  vtkGetMacro( WidgetState, int );
139 
140  // Manage the state of the widget
141  enum _WidgetState {Start=0,Active};
142 
143 protected:
146 
147  // These are the callbacks for this widget
154 
155  // helper methods for cursor management
156  void SetCursor(int state);
157 
160 
161  // Allow resizing of handles.
163 
164 private:
165  vtkHandleWidget(const vtkHandleWidget&) VTK_DELETE_FUNCTION;
166  void operator=(const vtkHandleWidget&) VTK_DELETE_FUNCTION;
167 };
168 
169 #endif
define the API for widget / widget representation
vtkWidgetRepresentation * WidgetRep
abstract class for representing widget handles
a general widget for moving handles
vtkHandleRepresentation * GetHandleRepresentation()
Return the representation as a vtkHandleRepresentation.
static vtkHandleWidget * New()
Instantiate this class.
static void SelectAction(vtkAbstractWidget *)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void SetCursor(int state)
void SetRepresentation(vtkHandleRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
static void GenericAction(vtkHandleWidget *)
static void MoveAction(vtkAbstractWidget *)
void CreateDefaultRepresentation()
Create the default widget representation if one is not set.
static void TranslateAction(vtkAbstractWidget *)
static void ScaleAction(vtkAbstractWidget *)
static void EndSelectAction(vtkAbstractWidget *)
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract class defines interface between the widget and widget representation classes
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.