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graphics/vtkXRenderWindowInteractor.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkXRenderWindowInteractor.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00062 #ifndef __vtkXRenderWindowInteractor_h
00063 #define __vtkXRenderWindowInteractor_h
00064 
00065 //===========================================================
00066 // now we define the C++ class
00067 
00068 #include "vtkRenderWindowInteractor.h"
00069 #include <X11/StringDefs.h>
00070 #include <X11/Intrinsic.h>
00071 
00072 class VTK_EXPORT vtkXRenderWindowInteractor : public vtkRenderWindowInteractor
00073 {
00074 public:
00075   static vtkXRenderWindowInteractor *New();
00076   vtkTypeMacro(vtkXRenderWindowInteractor,vtkRenderWindowInteractor);
00077   void PrintSelf(ostream& os, vtkIndent indent);
00078 
00082   virtual void Initialize();
00083 
00085   void TerminateApp(void) { exit(0); }
00086 
00090   vtkSetMacro(BreakLoopFlag, int);
00091   vtkGetMacro(BreakLoopFlag, int);
00092   vtkBooleanMacro(BreakLoopFlag, int);
00093 
00095   int CreateTimer(int timertype);
00096   int DestroyTimer(void);
00097 
00100   virtual void Initialize(XtAppContext app);
00101   vtkGetMacro( App, XtAppContext );
00102   
00110   virtual void Enable();
00111   virtual void Disable();
00112 
00116   virtual void Start();
00117 
00132   virtual void SetWidget(Widget);
00133   Widget GetWidget() {return this->top;};
00134   
00159   virtual void SetTopLevelShell(Widget);
00160   Widget GetTopLevelShell() {return this->TopLevelShell;};
00161   
00164   virtual void GetMousePosition(int *x, int *y); 
00165 
00167   friend void vtkXRenderWindowInteractorCallback(Widget,XtPointer,
00168                                                  XEvent *,Boolean *);
00169   friend void vtkXRenderWindowInteractorTimer(XtPointer,XtIntervalId *);
00170 
00171 protected:
00172   vtkXRenderWindowInteractor();
00173   ~vtkXRenderWindowInteractor();
00174   vtkXRenderWindowInteractor(const vtkXRenderWindowInteractor&) {};
00175   void operator=(const vtkXRenderWindowInteractor&) {};
00176 
00177   Display *DisplayId;
00178   Window WindowId;
00179   Widget top;
00180   Widget oldTop;
00181   XtAppContext App;
00182   int PositionBeforeStereo[2];
00183   Widget TopLevelShell;
00184 
00185   int BreakLoopFlag;
00186   XtIntervalId AddTimeOut(XtAppContext app_context, unsigned long interval,
00187            XtTimerCallbackProc proc, XtPointer client_data) ;
00188   void Timer(XtPointer client_data, XtIntervalId *id); 
00189   void Callback(Widget w, XtPointer client_data, XEvent *event, Boolean *ctd);
00190 
00191 
00192 };
00193 
00194 #endif
00195 
00196 
00197 

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