VTK
vtkIOSRenderWindowInteractor.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkIOSRenderWindowInteractor.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 =========================================================================*/
29 #ifndef vtkIOSRenderWindowInteractor_h
30 #define vtkIOSRenderWindowInteractor_h
31 
32 #include "vtkRenderingOpenGL2Module.h" // For export macro
34 
35 class VTKRENDERINGOPENGL2_EXPORT vtkIOSRenderWindowInteractor : public vtkRenderWindowInteractor
36 {
37 public:
42 
44  void PrintSelf(ostream& os, vtkIndent indent) override;
45 
49  void Initialize() override;
50 
52 
61  void Enable() override;
62  void Disable() override;
64 
70  void TerminateApp() override;
71 
73 
79  static void SetClassExitMethod(void (*f)(void *), void *arg);
80  static void SetClassExitMethodArgDelete(void (*f)(void *));
82 
87  void ExitCallback() override;
88 
89 // int GetButtonDown();
90 // void SetButtonDown(int button);
91 
92 protected:
94  ~vtkIOSRenderWindowInteractor() override;
95 
100  void SetTimerDictionary(void *dictionary); // Really an NSMutableDictionary*
101  void *GetTimerDictionary();
102 
104 
109  static void (*ClassExitMethod)(void *);
110  static void (*ClassExitMethodArgDelete)(void *);
111  static void *ClassExitMethodArg;
113 
115 
119  int InternalCreateTimer(int timerId, int timerType, unsigned long duration) override;
120  int InternalDestroyTimer(int platformTimerId) override;
122 
128  void StartEventLoop() override;
129 
131 
135  void SetIOSManager(void *manager);
136  void *GetIOSManager();
138 
139 private:
141  void operator=(const vtkIOSRenderWindowInteractor&) = delete;
142 
143  // Important: this class cannot contain Objective-C instance
144  // variables for 2 reasons:
145  // 1) C++ files include this header
146  // 2) because of garbage collection
147  // Instead, use the IOSManager dictionary to keep a collection
148  // of what would otherwise be Objective-C instance variables.
149  void *IOSManager; // Really an NSMutableDictionary*
150 
151 };
152 
153 #endif
vtkRenderWindowInteractor::New
static vtkRenderWindowInteractor * New()
vtkRenderWindowInteractor::InternalCreateTimer
virtual int InternalCreateTimer(int timerId, int timerType, unsigned long duration)
Internal methods for creating and destroying timers that must be implemented by subclasses.
vtkRenderWindowInteractor::StartEventLoop
virtual void StartEventLoop()
Run the event loop (does not return until TerminateApp is called).
Definition: vtkRenderWindowInteractor.h:895
vtkRenderWindowInteractor::InternalDestroyTimer
virtual int InternalDestroyTimer(int platformTimerId)
vtkRenderWindowInteractor::Disable
virtual void Disable()
Definition: vtkRenderWindowInteractor.h:124
vtkIOSRenderWindowInteractor::ClassExitMethodArg
static void * ClassExitMethodArg
Definition: vtkIOSRenderWindowInteractor.h:111
vtkRenderWindowInteractor::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkRenderWindowInteractor
platform-independent render window interaction including picking and frame rate control.
Definition: vtkRenderWindowInteractor.h:78
vtkRenderWindowInteractor::ExitCallback
virtual void ExitCallback()
These methods correspond to the Exit, User and Pick callbacks.
vtkRenderWindowInteractor::TerminateApp
virtual void TerminateApp(void)
This function is called on 'q','e' keypress if exitmethod is not specified and should be overridden b...
Definition: vtkRenderWindowInteractor.h:255
vtkRenderWindowInteractor::Enable
virtual void Enable()
Enable/Disable interactions.
Definition: vtkRenderWindowInteractor.h:123
vtkIOSRenderWindowInteractor
implements IOS specific functions required by vtkRenderWindowInteractor.
Definition: vtkIOSRenderWindowInteractor.h:35
vtkRenderWindowInteractor.h
vtkRenderWindowInteractor::Initialize
virtual void Initialize()
Prepare for handling events and set the Enabled flag to true.