G4OpenGLXmWindowHandlingCallbacks.cc

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// $Id$
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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);
 
  glXMakeCurrent (pView->dpy, XtWindow(pView->glxarea), pView->cx);
 
  pView->SetView ();
  pView->ClearView ();
  pView->DrawView ();
}
 
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