VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkCallbackCommand.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00043 #ifndef __vtkCallbackCommand_h 00044 #define __vtkCallbackCommand_h 00045 00046 #include "vtkCommand.h" 00047 00048 class VTK_COMMON_EXPORT vtkCallbackCommand : public vtkCommand 00049 { 00050 public: 00051 static vtkCallbackCommand *New() 00052 {return new vtkCallbackCommand;}; 00053 00058 virtual void Execute(vtkObject *caller, unsigned long eid, void *callData); 00059 00061 00063 virtual void SetClientData(void *cd) 00064 { this->ClientData = cd; } 00065 virtual void* GetClientData() 00066 { return this->ClientData; } 00067 virtual void SetCallback(void (*f)(vtkObject *caller, unsigned long eid, 00068 void *clientdata, void *calldata)) 00069 { this->Callback = f; } 00070 virtual void SetClientDataDeleteCallback(void (*f)(void *)) 00071 { this->ClientDataDeleteCallback = f; } 00073 00075 00078 void SetAbortFlagOnExecute(int f) 00079 { this->AbortFlagOnExecute = f; } 00080 int GetAbortFlagOnExecute() 00081 { return this->AbortFlagOnExecute; } 00082 void AbortFlagOnExecuteOn() 00083 { this->SetAbortFlagOnExecute(1); } 00084 void AbortFlagOnExecuteOff() 00085 { this->SetAbortFlagOnExecute(0); } 00087 00088 void (*Callback)(vtkObject *, unsigned long, void *, void *); 00089 void (*ClientDataDeleteCallback)(void *); 00090 00091 protected: 00092 00093 int AbortFlagOnExecute; 00094 void *ClientData; 00095 00096 vtkCallbackCommand(); 00097 ~vtkCallbackCommand(); 00098 }; 00099 00100 #endif 00101