G4OpenGLXmWindowHandlingCallbacks.cc

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// Andrew Walkden  16th June 1997
// G4OpenGLXmWindowHandlingCallbacks : Callback functions for
//                                     (Motif) widgets to use.
//                                     in handling (Xm) windows

#ifdef G4VIS_BUILD_OPENGLXM_DRIVER

#include "G4OpenGLXmViewer.hh"

void G4OpenGLXmViewer::resize_callback (Widget w, 
              XtPointer clientData, 
              XtPointer x) 
{
  expose_callback(w,clientData,x);
}



void G4OpenGLXmViewer::expose_callback (Widget w, 
              XtPointer clientData, 
              XtPointer) 
{
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*) clientData;
  Dimension width, height;

  XtVaGetValues (w, 
     XmNwidth, &width, 
     XmNheight, &height, 
     NULL);

  pView->ResizeWindow(width,height);

//??????????????????????????? This might be a problem in MT mode.
//  glXMakeCurrent (pView->dpy, XtWindow(pView->glxarea), pView->cxMaster);
//  pView->SetView ();
//  pView->ClearView ();
//  pView->DrawView ();
//???????????????????????????? Commented out 14/06/16  JA
}

void G4OpenGLXmViewer::print_callback (Widget, 
            XtPointer clientData, 
            XtPointer) 
{
  G4OpenGLXViewer* pView = (G4OpenGLXmViewer*) clientData;
  pView->printEPS();
}

void G4OpenGLXmViewer::set_print_colour_callback (Widget w,
            XtPointer clientData,
            XtPointer) 
{
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
  
  G4int choice = get_int_userData (w);
  
  pView->fPrintColour=(G4bool)choice;
  G4cout << "Print colour set to " << pView->fPrintColour;
  
}

void G4OpenGLXmViewer::set_print_style_callback (Widget w,
                 XtPointer clientData,
                 XtPointer) 
{
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
  
  G4int choice = get_int_userData (w);
  
  pView->fVectoredPs=(G4bool)choice;
  G4cout << "`Produce vectored PostScript ?' set to : " << pView->fPrintColour;
  
}

#endif