VTK  9.3.20240328
vtkAndroidRenderWindowInteractor.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
24 #ifndef vtkAndroidRenderWindowInteractor_h
25 #define vtkAndroidRenderWindowInteractor_h
26 
28 #include "vtkRenderingUIModule.h" // For export macro
29 
30 VTK_ABI_NAMESPACE_BEGIN
31 struct AInputEvent;
32 
33 class VTKRENDERINGUI_EXPORT vtkAndroidRenderWindowInteractor : public vtkRenderWindowInteractor
34 {
35 public:
40 
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
47  void Initialize() override;
48 
50 
59  void Enable() override;
60  void Disable() override;
62 
68  void TerminateApp() override;
69 
71 
77  static void SetClassExitMethod(void (*f)(void*), void* arg);
78  static void SetClassExitMethodArgDelete(void (*f)(void*));
80 
85  void ExitCallback() override;
86 
87  virtual void SetAndroidApplication(struct android_app* app) { this->AndroidApplication = app; }
88 
92  void HandleKeyEvent(bool down, int nChar, int metaState, int nRepCnt);
93 
98  int actionType, int actionId, int numPtrs, int* xPtr, int* yPtr, int* idPtr, int metaState);
99 
103  const char* GetKeySym(int keyCode);
104 
105  void HandleCommand(int32_t cmd);
106  int32_t HandleInput(AInputEvent* event);
107 
109 
112  vtkSetMacro(OwnWindow, bool);
113  vtkGetMacro(OwnWindow, bool);
115 
116 protected:
119 
122 
123  struct android_app* AndroidApplication;
124  const char** KeyCodeToKeySymTable;
125 
126  bool Done; // is the event loop done running
127 
129 
134  static void (*ClassExitMethod)(void*);
135  static void (*ClassExitMethodArgDelete)(void*);
136  static void* ClassExitMethodArg;
138 
140 
144  int InternalCreateTimer(int timerId, int timerType, unsigned long duration) override;
145  int InternalDestroyTimer(int platformTimerId) override;
147 
153  void StartEventLoop() override;
154 
156 
157 private:
159  void operator=(const vtkAndroidRenderWindowInteractor&) = delete;
160 };
161 
162 VTK_ABI_NAMESPACE_END
163 #endif
implements Win32 specific functions required by vtkRenderWindowInteractor.
static void * ClassExitMethodArg
Class variables so an exit method can be defined for this class (used to set different exit methods f...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ExitCallback() override
These methods correspond to the Exit, User and Pick callbacks.
void HandleKeyEvent(bool down, int nChar, int metaState, int nRepCnt)
Handle key up/down events.
int InternalDestroyTimer(int platformTimerId) override
Win32-specific internal timer methods.
void HandleMotionEvent(int actionType, int actionId, int numPtrs, int *xPtr, int *yPtr, int *idPtr, int metaState)
Handle motion events.
static vtkAndroidRenderWindowInteractor * New()
Construct object so that light follows camera motion.
const char * GetKeySym(int keyCode)
used for converting keyCodes on Android
void Enable() override
Enable/Disable interactions.
void TerminateApp() override
Android specific application terminate, calls ClassExitMethod then calls PostQuitMessage(0) to termin...
void Initialize() override
Initialize the event handler.
void StartEventLoop() override
This will start up the event loop and never return.
virtual void SetAndroidApplication(struct android_app *app)
static void SetClassExitMethod(void(*f)(void *), void *arg)
Methods to set the default exit method for the class.
static void SetClassExitMethodArgDelete(void(*f)(void *))
Methods to set the default exit method for the class.
int InternalCreateTimer(int timerId, int timerType, unsigned long duration) override
Win32-specific internal timer methods.
int32_t HandleInput(AInputEvent *event)
void Disable() override
Enable/Disable interactions.
a simple class to control print indentation
Definition: vtkIndent.h:108
platform-independent render window interaction including picking and frame rate control.
int vtkTypeBool
Definition: vtkABI.h:64