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
76class VTKINTERACTIONWIDGETS_EXPORT vtkHandleWidget : public vtkAbstractWidget
77{
78public:
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
143protected:
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
164private:
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
static void SelectAction(vtkAbstractWidget *)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkHandleRepresentation * GetHandleRepresentation()
Return the representation as a vtkHandleRepresentation.
void SetCursor(int state)
void SetRepresentation(vtkHandleRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
static vtkHandleWidget * New()
Instantiate this class.
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.