source: trunk/geant4/visualization/OpenGL/old-src/G4OpenGLXmWindowHandlingCallbacks.cc@ 573

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// $Id: G4OpenGLXmWindowHandlingCallbacks.cc,v 1.6 2006/06/29 21:20:20 gunter Exp $
// GEANT4 tag $Name: geant4-08-01-patch-01 $
//
// 
// 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) 
{
  Dimension width, height;
  G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*) clientData;
  
  XtVaGetValues (w, 
                 XmNwidth, &width, 
                 XmNheight, &height, 
                 NULL);
  
  pView->WinSize_x = (G4int) width;
  pView->WinSize_y = (G4int) height;
}



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

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

  pView->WinSize_x = (G4int) width;
  pView->WinSize_y = (G4int) height;

  glXMakeCurrent (pView->dpy, XtWindow(pView->glxarea), pView->cx);
  glViewport (0, 0, width, height);

  pView->ClearView ();
  pView->DrawView ();
}

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

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

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

#endif