Gabriele Cosmo
75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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// John Allison 16th July 2015
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// Base class for OpenGLImmediate/StoredXm graphics system factories.
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#ifdef G4VIS_BUILD_OPENGLXM_DRIVER
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#include "G4OpenGLXm.hh"
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#include "G4UImanager.hh"
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#include "G4UIbatch.hh"
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G4OpenGLXm::G4OpenGLXm (const G4String& name,
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const G4String& nickname,
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const G4String& description,
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Functionality f):
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G4VGraphicsSystem (name,
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nickname,
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description,
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f)
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{}
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G4bool G4OpenGLXm::IsUISessionCompatible () const
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{
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G4bool isCompatible = false;
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G4UImanager* ui = G4UImanager::GetUIpointer();
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G4UIsession* session = ui->GetSession();
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// If session is a batch session, it may be:
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// a) this is a batch job (the user has not instantiated any UI session);
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// b) we are currently processing a UI command, in which case the UI
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// manager creates a temporary batch session and to find out if there is
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// a genuine UI session that the user has instantiated we must drill
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// down through previous sessions to a possible non-batch session.
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while (G4UIbatch* batch = dynamic_cast<G4UIbatch*>(session)) {
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session = batch->GetPreviousSession();
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}
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// Xm windows are not appropriate in a batch session.
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if (session) {
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// If non-zero, this is the originating non-batch session
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// The user has instantiated a UI session...
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isCompatible = true;
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}
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return isCompatible;
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}
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#endif
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