Re: [wxVTK] RE: wxVTK [Panther Carbon, wx 2.6.2 ] Key event within wxSashLayoutWindow

[Mathieu M. <mma...@ny...>]

Nigel,

	Thanks for taking the time to test it.
	Unfortunately the problem I am reporting is happening even before I get 
the hand on the event. The function OnChar, OnKeyUp and OnKeyDown never 
gets call. The trouble is I don't really know where to start looking.

Advices ?
Mathieu

Nigel Nunn wrote:
> Hi Mathieu,
> 
> On Sun, 16 Oct 2005 <mat...@ki...> wrote
> 
> 
>>Unfortunately I cannot get the EVT_CHAR/ EVT_KEYDOWN 
>>to work in this case. Any suggestion on how to debug 
>>and understand what is going on ?
> 
> 
> 
> I noticed a few probs after updating to a recent CVS Vtk.  While 
> debugging I added a few lines to v1.21 of your wxVtkRWI.cxx.  
> (My wx is __WXMSW__ using VC++ 7.1):
> 
>   Module:    $RCSfile: wxVTKRenderWindowInteractor.cxx,v $
>   Language:  C++
>   Date:      $Date: 2005/10/16 21:40:31 $
>   Version:   $Revision: 1.21 $
> 
> 
> I appended the following to both OnKeyDown, OnKeyUp:
> 
> 
>   // ... 
>   // ...
>   // ...
> 
>   wxWindow* pW = GetParent(); 
>   if (pW) {
>     pW->ProcessEvent(event); 
>   }
> }
> 
> 
> Below are my versions.  May help with your issue.
> thanks,
> Nigel
> 
> 
> //---------------------------------------------------------
> void wxVtkRWI::OnKeyDown(wxKeyEvent &event)
> //---------------------------------------------------------
> {
>   if (!Enabled) {
>     return;
>   }
> 
> #if VTK_MAJOR_VERSION == 5 || (VTK_MAJOR_VERSION == 4 && VTK_MINOR_VERSION > 0)
>   // new style
>   int keycode = event.GetKeyCode();
>   char key = '\0';
>   if (keycode < 256) {
>     // TODO: Unicode in non-Unicode mode ??
>     key = (char)keycode;
>   }
> 
>   SetEventInformationFlipY(event.GetX(), event.GetY(), event.ControlDown(), 
>                            event.ShiftDown(), key, 0, NULL);
>   InvokeEvent(vtkCommand::KeyPressEvent, NULL);
>   InvokeEvent(vtkCommand::CharEvent, NULL);
> #else
>   InteractorStyle->OnKeyDown(event.ControlDown(), event.ShiftDown(), 
>                              event.GetKeyCode(), 1);
> #endif
> 
>   event.Skip();
> 
>   // NBN:
>   wxWindow* pW= GetParent();
>   if (pW) {
>     pW->ProcessEvent(event);
>   }
> }
> 
> 
> //---------------------------------------------------------
> void wxVtkRWI::OnKeyUp(wxKeyEvent &event)
> //---------------------------------------------------------
> {
>   if (!Enabled) {
>     return;
>   }
> 
> #if VTK_MAJOR_VERSION == 5 || (VTK_MAJOR_VERSION == 4 && VTK_MINOR_VERSION > 0)
>   // new style
>   int keycode = event.GetKeyCode();
>   char key = '\0';
>   if (keycode < 256) {
>     // TODO: Unicode in non-Unicode mode ??
>     key = (char)keycode;
>   }
> 
>   SetEventInformationFlipY(event.GetX(), event.GetY(), event.ControlDown(), 
>                            event.ShiftDown(), key, 0, NULL);
>   InvokeEvent(vtkCommand::KeyReleaseEvent, NULL);
> #else
>   InteractorStyle->OnKeyUp(event.ControlDown(), event.ShiftDown(), 
>                            event.GetKeyCode(), 1);
> #endif
> 
>   event.Skip();
> 
>   // NBN:
>   wxWindow* pW = GetParent();
>   if (pW) {
>     pW->ProcessEvent(event);
>   }
> }
> 
> ---
> NN.
> 
> 
> 
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