VTK  9.1.0
vtkAbstractInteractionDevice.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4 
5  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
6  All rights reserved.
7  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
14 #ifndef vtkAbstractInteractionDevice_h
15 #define vtkAbstractInteractionDevice_h
16 
17 #include "vtkObject.h"
18 #include "vtkRenderingCoreModule.h" // For export macro
19 
20 class vtkRenderWidget;
22 
23 class VTKRENDERINGCORE_EXPORT vtkAbstractInteractionDevice : public vtkObject
24 {
25 public:
27  void PrintSelf(ostream& os, vtkIndent indent) override;
28 
35 
39  virtual void Initialize() = 0;
40 
44  virtual void Start() = 0;
45 
50  virtual void ProcessEvents() = 0;
51 
53  vtkRenderWidget* GetRenderWidget() { return this->RenderWidget; }
55  vtkAbstractRenderDevice* GetRenderDevice() { return this->RenderDevice; }
56 
57 protected:
60 
64 
65 private:
67  void operator=(const vtkAbstractInteractionDevice&) = delete;
68 };
69 
70 #endif
vtkAbstractRenderDevice * RenderDevice
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void Initialize()=0
Initialize the interaction device.
vtkAbstractRenderDevice * GetRenderDevice()
virtual void Start()=0
Start the event loop.
virtual void ProcessEvents()=0
Process any pending events, this can be used to process OS level events without running a full event ...
~vtkAbstractInteractionDevice() override
static vtkAbstractInteractionDevice * New()
Make a new device, this class is abstract and one of its derived forms will be returned,...
void SetRenderWidget(vtkRenderWidget *widget)
void SetRenderDevice(vtkAbstractRenderDevice *device)
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract base class for most VTK objects
Definition: vtkObject.h:63